nv50_program.c revision 683722740c85fb6b8c0a930e8a4dce51e1709464
1857a3294a959015bf893241199f7fd7f7882a6abBen Skeggs/* 2857a3294a959015bf893241199f7fd7f7882a6abBen Skeggs * Copyright 2008 Ben Skeggs 3857a3294a959015bf893241199f7fd7f7882a6abBen Skeggs * 4857a3294a959015bf893241199f7fd7f7882a6abBen Skeggs * Permission is hereby granted, free of charge, to any person obtaining a 5857a3294a959015bf893241199f7fd7f7882a6abBen Skeggs * copy of this software and associated documentation files (the "Software"), 6857a3294a959015bf893241199f7fd7f7882a6abBen Skeggs * to deal in the Software without restriction, including without limitation 7857a3294a959015bf893241199f7fd7f7882a6abBen Skeggs * the rights to use, copy, modify, merge, publish, distribute, sublicense, 8857a3294a959015bf893241199f7fd7f7882a6abBen Skeggs * and/or sell copies of the Software, and to permit persons to whom the 9857a3294a959015bf893241199f7fd7f7882a6abBen Skeggs * Software is furnished to do so, subject to the following conditions: 10857a3294a959015bf893241199f7fd7f7882a6abBen Skeggs * 11857a3294a959015bf893241199f7fd7f7882a6abBen Skeggs * The above copyright notice and this permission notice shall be included in 12857a3294a959015bf893241199f7fd7f7882a6abBen Skeggs * all copies or substantial portions of the Software. 13857a3294a959015bf893241199f7fd7f7882a6abBen Skeggs * 14857a3294a959015bf893241199f7fd7f7882a6abBen Skeggs * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 15857a3294a959015bf893241199f7fd7f7882a6abBen Skeggs * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 16857a3294a959015bf893241199f7fd7f7882a6abBen Skeggs * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 17857a3294a959015bf893241199f7fd7f7882a6abBen Skeggs * THE AUTHORS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, 18857a3294a959015bf893241199f7fd7f7882a6abBen Skeggs * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF 19857a3294a959015bf893241199f7fd7f7882a6abBen Skeggs * OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE 20857a3294a959015bf893241199f7fd7f7882a6abBen Skeggs * SOFTWARE. 21857a3294a959015bf893241199f7fd7f7882a6abBen Skeggs */ 22857a3294a959015bf893241199f7fd7f7882a6abBen Skeggs 23f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs#include "pipe/p_context.h" 24f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs#include "pipe/p_defines.h" 25f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs#include "pipe/p_state.h" 26f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs#include "pipe/p_inlines.h" 27f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs 28f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs#include "pipe/p_shader_tokens.h" 29fda01b584715c05696a0e6768fda669ef1eb5f3bBen Skeggs#include "tgsi/tgsi_parse.h" 30fda01b584715c05696a0e6768fda669ef1eb5f3bBen Skeggs#include "tgsi/tgsi_util.h" 31f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs 32f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs#include "nv50_context.h" 33f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs 34ad67326f12c0d6298cffc0fc4e421ddc02b3cb07Christoph Bumiller#define NV50_SU_MAX_TEMP 127 35c738c9ab67859f3d4412417333d0f023dd18dc19Christoph Bumiller#define NV50_SU_MAX_ADDR 4 36b01d0077af9d93c582e5f53ebd358ac8148b22dfBen Skeggs//#define NV50_PROGRAM_DUMP 37f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs 38c738c9ab67859f3d4412417333d0f023dd18dc19Christoph Bumiller/* $a5 and $a6 always seem to be 0, and using $a7 gives you noise */ 39c738c9ab67859f3d4412417333d0f023dd18dc19Christoph Bumiller 409a37a56c8ab8c64bdadb1e1e807f885d6a5e3121Ben Skeggs/* ARL - gallium craps itself on progs/vp/arl.txt 4121e18e2b74d71c93af06ef4c603ca371c4614237Ben Skeggs * 4221e18e2b74d71c93af06ef4c603ca371c4614237Ben Skeggs * MSB - Like MAD, but MUL+SUB 4321e18e2b74d71c93af06ef4c603ca371c4614237Ben Skeggs * - Fuck it off, introduce a way to negate args for ops that 4421e18e2b74d71c93af06ef4c603ca371c4614237Ben Skeggs * support it. 4521e18e2b74d71c93af06ef4c603ca371c4614237Ben Skeggs * 46ea4b09cbcbd9db82648ab30f18c0f46a66ab9f69Ben Skeggs * Look into inlining IMMD for ops other than MOV (make it general?) 4733e4d30d50344be26398a51365bea1be37487403Ben Skeggs * - Maybe even relax restrictions a bit, can't do P_RESULT + P_IMMD, 4833e4d30d50344be26398a51365bea1be37487403Ben Skeggs * but can emit to P_TEMP first - then MOV later. NVIDIA does this 49ea4b09cbcbd9db82648ab30f18c0f46a66ab9f69Ben Skeggs * 502fdeb4d5a5cc8b93bf885ba646e3a29a68c755edBen Skeggs * In ops such as ADD it's possible to construct a bad opcode in the !is_long() 512fdeb4d5a5cc8b93bf885ba646e3a29a68c755edBen Skeggs * case, if the emit_src() causes the inst to suddenly become long. 522fdeb4d5a5cc8b93bf885ba646e3a29a68c755edBen Skeggs * 53ea4b09cbcbd9db82648ab30f18c0f46a66ab9f69Ben Skeggs * Verify half-insns work where expected - and force disable them where they 54ea4b09cbcbd9db82648ab30f18c0f46a66ab9f69Ben Skeggs * don't work - MUL has it forcibly disabled atm as it fixes POW.. 55afcaeaa0e4dc3ced40621c76304a2c0c5a3ab403Ben Skeggs * 56afcaeaa0e4dc3ced40621c76304a2c0c5a3ab403Ben Skeggs * FUCK! watch dst==src vectors, can overwrite components that are needed. 57afcaeaa0e4dc3ced40621c76304a2c0c5a3ab403Ben Skeggs * ie. SUB R0, R0.yzxw, R0 58776e9581d16fc0fd28058fbcd879756fd5d40b96Ben Skeggs * 59b5bbf09c42a9d563984fad875ced5c4814033a3dBen Skeggs * Things to check with renouveau: 60b5bbf09c42a9d563984fad875ced5c4814033a3dBen Skeggs * FP attr/result assignment - how? 616d0f7ea95475009ee17862786469f7b9a34a797fBen Skeggs * attrib 626d0f7ea95475009ee17862786469f7b9a34a797fBen Skeggs * - 0x16bc maps vp output onto fp hpos 636d0f7ea95475009ee17862786469f7b9a34a797fBen Skeggs * - 0x16c0 maps vp output onto fp col0 646d0f7ea95475009ee17862786469f7b9a34a797fBen Skeggs * result 656d0f7ea95475009ee17862786469f7b9a34a797fBen Skeggs * - colr always 0-3 666d0f7ea95475009ee17862786469f7b9a34a797fBen Skeggs * - depr always 4 676d0f7ea95475009ee17862786469f7b9a34a797fBen Skeggs * 0x16bc->0x16e8 --> some binding between vp/fp regs 686d0f7ea95475009ee17862786469f7b9a34a797fBen Skeggs * 0x16b8 --> VP output count 696d0f7ea95475009ee17862786469f7b9a34a797fBen Skeggs * 706d0f7ea95475009ee17862786469f7b9a34a797fBen Skeggs * 0x1298 --> "MOV rcol.x, fcol.y" "MOV depr, fcol.y" = 0x00000005 716d0f7ea95475009ee17862786469f7b9a34a797fBen Skeggs * "MOV rcol.x, fcol.y" = 0x00000004 726d0f7ea95475009ee17862786469f7b9a34a797fBen Skeggs * 0x19a8 --> as above but 0x00000100 and 0x00000000 736d0f7ea95475009ee17862786469f7b9a34a797fBen Skeggs * - 0x00100000 used when KIL used 746d0f7ea95475009ee17862786469f7b9a34a797fBen Skeggs * 0x196c --> as above but 0x00000011 and 0x00000000 756d0f7ea95475009ee17862786469f7b9a34a797fBen Skeggs * 766d0f7ea95475009ee17862786469f7b9a34a797fBen Skeggs * 0x1988 --> 0xXXNNNNNN 776d0f7ea95475009ee17862786469f7b9a34a797fBen Skeggs * - XX == FP high something 7821e18e2b74d71c93af06ef4c603ca371c4614237Ben Skeggs */ 79f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggsstruct nv50_reg { 80f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs enum { 81f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs P_TEMP, 82f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs P_ATTR, 83f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs P_RESULT, 84f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs P_CONST, 85ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller P_IMMD, 86ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller P_ADDR 87f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs } type; 88f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs int index; 89f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs 90f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs int hw; 9138ce697e5942550888c28bd4859ca2a92f247bf7Ben Skeggs int neg; 92bcecb8ff66d2c002ac1273c0a9e9b2b9f9d3d43eChristoph Bumiller 93dd9ded42b9ff75aa0bbabef30d385a9f77851dceChristoph Bumiller int rhw; /* result hw for FP outputs, or interpolant index */ 94bcecb8ff66d2c002ac1273c0a9e9b2b9f9d3d43eChristoph Bumiller int acc; /* instruction where this reg is last read (first insn == 1) */ 95f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs}; 96f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs 97e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller/* arbitrary limits */ 981196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller#define MAX_IF_DEPTH 4 99e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller#define MAX_LOOP_DEPTH 4 1001196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller 101f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggsstruct nv50_pc { 102f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs struct nv50_program *p; 103f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs 104f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs /* hw resources */ 105f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs struct nv50_reg *r_temp[NV50_SU_MAX_TEMP]; 106ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller struct nv50_reg r_addr[NV50_SU_MAX_ADDR]; 107f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs 108f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs /* tgsi resources */ 109f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs struct nv50_reg *temp; 110f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs int temp_nr; 111f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs struct nv50_reg *attr; 112f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs int attr_nr; 113f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs struct nv50_reg *result; 114f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs int result_nr; 115f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs struct nv50_reg *param; 116f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs int param_nr; 117f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs struct nv50_reg *immd; 118f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs float *immd_buf; 119f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs int immd_nr; 120ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller struct nv50_reg **addr; 121ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller int addr_nr; 1222a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs 12321e688e0a3faeef18b07c4d860bd71cc6e3ddf4aBen Skeggs struct nv50_reg *temp_temp[16]; 1242a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs unsigned temp_temp_nr; 125bcecb8ff66d2c002ac1273c0a9e9b2b9f9d3d43eChristoph Bumiller 126234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller /* broadcast and destination replacement regs */ 127234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller struct nv50_reg *r_brdc; 128234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller struct nv50_reg *r_dst[4]; 129234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller 130e88ec312df000ac335d9bba6b75d836dfa1a1043Christoph Bumiller unsigned interp_mode[32]; 131dd9ded42b9ff75aa0bbabef30d385a9f77851dceChristoph Bumiller /* perspective interpolation registers */ 132dd9ded42b9ff75aa0bbabef30d385a9f77851dceChristoph Bumiller struct nv50_reg *iv_p; 133dd9ded42b9ff75aa0bbabef30d385a9f77851dceChristoph Bumiller struct nv50_reg *iv_c; 134e88ec312df000ac335d9bba6b75d836dfa1a1043Christoph Bumiller 1351196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller struct nv50_program_exec *if_cond; 1361196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller struct nv50_program_exec *if_insn[MAX_IF_DEPTH]; 1371196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller struct nv50_program_exec *br_join[MAX_IF_DEPTH]; 138e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller struct nv50_program_exec *br_loop[MAX_LOOP_DEPTH]; /* for BRK branch */ 139e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller int if_lvl, loop_lvl; 140e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller unsigned loop_pos[MAX_LOOP_DEPTH]; 1411196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller 142bcecb8ff66d2c002ac1273c0a9e9b2b9f9d3d43eChristoph Bumiller /* current instruction and total number of insns */ 143bcecb8ff66d2c002ac1273c0a9e9b2b9f9d3d43eChristoph Bumiller unsigned insn_cur; 144bcecb8ff66d2c002ac1273c0a9e9b2b9f9d3d43eChristoph Bumiller unsigned insn_nr; 145d015cba88f1ef217f6ef9d116ba6abb32e043baaChristoph Bumiller 146d015cba88f1ef217f6ef9d116ba6abb32e043baaChristoph Bumiller boolean allow32; 147f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs}; 148f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs 149e0951797cb2b356e64494e121e46fa3e00e25cf6Christoph Bumillerstatic INLINE void 150e0951797cb2b356e64494e121e46fa3e00e25cf6Christoph Bumillerctor_reg(struct nv50_reg *reg, unsigned type, int index, int hw) 151e0951797cb2b356e64494e121e46fa3e00e25cf6Christoph Bumiller{ 152e0951797cb2b356e64494e121e46fa3e00e25cf6Christoph Bumiller reg->type = type; 153e0951797cb2b356e64494e121e46fa3e00e25cf6Christoph Bumiller reg->index = index; 154e0951797cb2b356e64494e121e46fa3e00e25cf6Christoph Bumiller reg->hw = hw; 155e0951797cb2b356e64494e121e46fa3e00e25cf6Christoph Bumiller reg->neg = 0; 156e0951797cb2b356e64494e121e46fa3e00e25cf6Christoph Bumiller reg->rhw = -1; 157e0951797cb2b356e64494e121e46fa3e00e25cf6Christoph Bumiller reg->acc = 0; 158e0951797cb2b356e64494e121e46fa3e00e25cf6Christoph Bumiller} 159e0951797cb2b356e64494e121e46fa3e00e25cf6Christoph Bumiller 1606516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumillerstatic INLINE unsigned 1616516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumillerpopcnt4(uint32_t val) 1626516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller{ 1636516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller static const unsigned cnt[16] 1646516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller = { 0, 1, 1, 2, 1, 2, 2, 3, 1, 2, 2, 3, 2, 3, 3, 4 }; 1656516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller return cnt[val & 0xf]; 1666516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller} 1676516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller 168f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggsstatic void 169ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumillerterminate_mbb(struct nv50_pc *pc) 170ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller{ 171ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller int i; 172ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller 173ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller /* remove records of temporary address register values */ 174ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller for (i = 0; i < NV50_SU_MAX_ADDR; ++i) 175ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller if (pc->r_addr[i].index < 0) 176ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller pc->r_addr[i].rhw = -1; 177ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller} 178ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller 179ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumillerstatic void 180f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggsalloc_reg(struct nv50_pc *pc, struct nv50_reg *reg) 181f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs{ 182f579a99cc608eaba6f617c11ab0aec7f3e9ef953Christoph Bumiller int i = 0; 183f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs 184fea0b1651677444fc6c135e1a4b8ab6463a9fdf9Ben Skeggs if (reg->type == P_RESULT) { 185fea0b1651677444fc6c135e1a4b8ab6463a9fdf9Ben Skeggs if (pc->p->cfg.high_result < (reg->hw + 1)) 186fea0b1651677444fc6c135e1a4b8ab6463a9fdf9Ben Skeggs pc->p->cfg.high_result = reg->hw + 1; 187fea0b1651677444fc6c135e1a4b8ab6463a9fdf9Ben Skeggs } 188fea0b1651677444fc6c135e1a4b8ab6463a9fdf9Ben Skeggs 1898ec6415e9fcf876c67bc1624f3eb7dd7624b7791Ben Skeggs if (reg->type != P_TEMP) 190f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs return; 191f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs 1928ec6415e9fcf876c67bc1624f3eb7dd7624b7791Ben Skeggs if (reg->hw >= 0) { 1938ec6415e9fcf876c67bc1624f3eb7dd7624b7791Ben Skeggs /*XXX: do this here too to catch FP temp-as-attr usage.. 1948ec6415e9fcf876c67bc1624f3eb7dd7624b7791Ben Skeggs * not clean, but works */ 1958ec6415e9fcf876c67bc1624f3eb7dd7624b7791Ben Skeggs if (pc->p->cfg.high_temp < (reg->hw + 1)) 1968ec6415e9fcf876c67bc1624f3eb7dd7624b7791Ben Skeggs pc->p->cfg.high_temp = reg->hw + 1; 1978ec6415e9fcf876c67bc1624f3eb7dd7624b7791Ben Skeggs return; 1988ec6415e9fcf876c67bc1624f3eb7dd7624b7791Ben Skeggs } 1998ec6415e9fcf876c67bc1624f3eb7dd7624b7791Ben Skeggs 200f579a99cc608eaba6f617c11ab0aec7f3e9ef953Christoph Bumiller if (reg->rhw != -1) { 201f579a99cc608eaba6f617c11ab0aec7f3e9ef953Christoph Bumiller /* try to allocate temporary with index rhw first */ 202f579a99cc608eaba6f617c11ab0aec7f3e9ef953Christoph Bumiller if (!(pc->r_temp[reg->rhw])) { 203f579a99cc608eaba6f617c11ab0aec7f3e9ef953Christoph Bumiller pc->r_temp[reg->rhw] = reg; 204f579a99cc608eaba6f617c11ab0aec7f3e9ef953Christoph Bumiller reg->hw = reg->rhw; 205f579a99cc608eaba6f617c11ab0aec7f3e9ef953Christoph Bumiller if (pc->p->cfg.high_temp < (reg->rhw + 1)) 206f579a99cc608eaba6f617c11ab0aec7f3e9ef953Christoph Bumiller pc->p->cfg.high_temp = reg->rhw + 1; 207f579a99cc608eaba6f617c11ab0aec7f3e9ef953Christoph Bumiller return; 208f579a99cc608eaba6f617c11ab0aec7f3e9ef953Christoph Bumiller } 209f579a99cc608eaba6f617c11ab0aec7f3e9ef953Christoph Bumiller /* make sure we don't get things like $r0 needs to go 210f579a99cc608eaba6f617c11ab0aec7f3e9ef953Christoph Bumiller * in $r1 and $r1 in $r0 211f579a99cc608eaba6f617c11ab0aec7f3e9ef953Christoph Bumiller */ 212f579a99cc608eaba6f617c11ab0aec7f3e9ef953Christoph Bumiller i = pc->result_nr * 4; 213f579a99cc608eaba6f617c11ab0aec7f3e9ef953Christoph Bumiller } 214f579a99cc608eaba6f617c11ab0aec7f3e9ef953Christoph Bumiller 215f579a99cc608eaba6f617c11ab0aec7f3e9ef953Christoph Bumiller for (; i < NV50_SU_MAX_TEMP; i++) { 216f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs if (!(pc->r_temp[i])) { 217f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs pc->r_temp[i] = reg; 218f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs reg->hw = i; 2198ec6415e9fcf876c67bc1624f3eb7dd7624b7791Ben Skeggs if (pc->p->cfg.high_temp < (i + 1)) 2208ec6415e9fcf876c67bc1624f3eb7dd7624b7791Ben Skeggs pc->p->cfg.high_temp = i + 1; 221f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs return; 222f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs } 223f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs } 224f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs 225f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs assert(0); 226f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs} 227f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs 228e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller/* XXX: For shaders that aren't executed linearly (e.g. shaders that 229e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller * contain loops), we need to assign all hw regs to TGSI TEMPs early, 230e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller * lest we risk temp_temps overwriting regs alloc'd "later". 231e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller */ 232f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggsstatic struct nv50_reg * 233f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggsalloc_temp(struct nv50_pc *pc, struct nv50_reg *dst) 234f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs{ 235f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs struct nv50_reg *r; 236f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs int i; 237f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs 238f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs if (dst && dst->type == P_TEMP && dst->hw == -1) 239f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs return dst; 240f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs 241f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs for (i = 0; i < NV50_SU_MAX_TEMP; i++) { 242f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs if (!pc->r_temp[i]) { 243e0951797cb2b356e64494e121e46fa3e00e25cf6Christoph Bumiller r = MALLOC_STRUCT(nv50_reg); 244e0951797cb2b356e64494e121e46fa3e00e25cf6Christoph Bumiller ctor_reg(r, P_TEMP, -1, i); 245f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs pc->r_temp[i] = r; 246f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs return r; 247f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs } 248f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs } 249f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs 250f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs assert(0); 251f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs return NULL; 252f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs} 253f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs 254dac709d0cf3258ad8e131964e513c2eabe1d554eChristoph Bumiller/* Assign the hw of the discarded temporary register src 255dac709d0cf3258ad8e131964e513c2eabe1d554eChristoph Bumiller * to the tgsi register dst and free src. 256dac709d0cf3258ad8e131964e513c2eabe1d554eChristoph Bumiller */ 257dac709d0cf3258ad8e131964e513c2eabe1d554eChristoph Bumillerstatic void 258dac709d0cf3258ad8e131964e513c2eabe1d554eChristoph Bumillerassimilate_temp(struct nv50_pc *pc, struct nv50_reg *dst, struct nv50_reg *src) 259dac709d0cf3258ad8e131964e513c2eabe1d554eChristoph Bumiller{ 260dac709d0cf3258ad8e131964e513c2eabe1d554eChristoph Bumiller assert(src->index == -1 && src->hw != -1); 261dac709d0cf3258ad8e131964e513c2eabe1d554eChristoph Bumiller 262dac709d0cf3258ad8e131964e513c2eabe1d554eChristoph Bumiller if (dst->hw != -1) 263dac709d0cf3258ad8e131964e513c2eabe1d554eChristoph Bumiller pc->r_temp[dst->hw] = NULL; 264dac709d0cf3258ad8e131964e513c2eabe1d554eChristoph Bumiller pc->r_temp[src->hw] = dst; 265dac709d0cf3258ad8e131964e513c2eabe1d554eChristoph Bumiller dst->hw = src->hw; 266dac709d0cf3258ad8e131964e513c2eabe1d554eChristoph Bumiller 267dac709d0cf3258ad8e131964e513c2eabe1d554eChristoph Bumiller FREE(src); 268dac709d0cf3258ad8e131964e513c2eabe1d554eChristoph Bumiller} 269dac709d0cf3258ad8e131964e513c2eabe1d554eChristoph Bumiller 2707ab96f4f733437de693b9578c3649b56069e6f24Christoph Bumiller/* release the hardware resource held by r */ 2717ab96f4f733437de693b9578c3649b56069e6f24Christoph Bumillerstatic void 2727ab96f4f733437de693b9578c3649b56069e6f24Christoph Bumillerrelease_hw(struct nv50_pc *pc, struct nv50_reg *r) 2737ab96f4f733437de693b9578c3649b56069e6f24Christoph Bumiller{ 2747ab96f4f733437de693b9578c3649b56069e6f24Christoph Bumiller assert(r->type == P_TEMP); 2757ab96f4f733437de693b9578c3649b56069e6f24Christoph Bumiller if (r->hw == -1) 2767ab96f4f733437de693b9578c3649b56069e6f24Christoph Bumiller return; 2777ab96f4f733437de693b9578c3649b56069e6f24Christoph Bumiller 2787ab96f4f733437de693b9578c3649b56069e6f24Christoph Bumiller assert(pc->r_temp[r->hw] == r); 2797ab96f4f733437de693b9578c3649b56069e6f24Christoph Bumiller pc->r_temp[r->hw] = NULL; 2807ab96f4f733437de693b9578c3649b56069e6f24Christoph Bumiller 2817ab96f4f733437de693b9578c3649b56069e6f24Christoph Bumiller r->acc = 0; 2827ab96f4f733437de693b9578c3649b56069e6f24Christoph Bumiller if (r->index == -1) 2837ab96f4f733437de693b9578c3649b56069e6f24Christoph Bumiller FREE(r); 2847ab96f4f733437de693b9578c3649b56069e6f24Christoph Bumiller} 2857ab96f4f733437de693b9578c3649b56069e6f24Christoph Bumiller 286f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggsstatic void 287f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggsfree_temp(struct nv50_pc *pc, struct nv50_reg *r) 288f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs{ 289f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs if (r->index == -1) { 290619549a6377a58d54c9cf55f8863beed56b09566Ben Skeggs unsigned hw = r->hw; 291619549a6377a58d54c9cf55f8863beed56b09566Ben Skeggs 292619549a6377a58d54c9cf55f8863beed56b09566Ben Skeggs FREE(pc->r_temp[hw]); 293619549a6377a58d54c9cf55f8863beed56b09566Ben Skeggs pc->r_temp[hw] = NULL; 294f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs } 295f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs} 296f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs 2973f66b72fdb4834c5211305698d22806eac80aa35Ben Skeggsstatic int 2983f66b72fdb4834c5211305698d22806eac80aa35Ben Skeggsalloc_temp4(struct nv50_pc *pc, struct nv50_reg *dst[4], int idx) 2993f66b72fdb4834c5211305698d22806eac80aa35Ben Skeggs{ 3003f66b72fdb4834c5211305698d22806eac80aa35Ben Skeggs int i; 3013f66b72fdb4834c5211305698d22806eac80aa35Ben Skeggs 3023f66b72fdb4834c5211305698d22806eac80aa35Ben Skeggs if ((idx + 4) >= NV50_SU_MAX_TEMP) 3033f66b72fdb4834c5211305698d22806eac80aa35Ben Skeggs return 1; 3043f66b72fdb4834c5211305698d22806eac80aa35Ben Skeggs 3053f66b72fdb4834c5211305698d22806eac80aa35Ben Skeggs if (pc->r_temp[idx] || pc->r_temp[idx + 1] || 3063f66b72fdb4834c5211305698d22806eac80aa35Ben Skeggs pc->r_temp[idx + 2] || pc->r_temp[idx + 3]) 307a2af40b846e0b510887aaf15c2777387a3caae62Christoph Bumiller return alloc_temp4(pc, dst, idx + 4); 3083f66b72fdb4834c5211305698d22806eac80aa35Ben Skeggs 3093f66b72fdb4834c5211305698d22806eac80aa35Ben Skeggs for (i = 0; i < 4; i++) { 310e0951797cb2b356e64494e121e46fa3e00e25cf6Christoph Bumiller dst[i] = MALLOC_STRUCT(nv50_reg); 311e0951797cb2b356e64494e121e46fa3e00e25cf6Christoph Bumiller ctor_reg(dst[i], P_TEMP, -1, idx + i); 3123f66b72fdb4834c5211305698d22806eac80aa35Ben Skeggs pc->r_temp[idx + i] = dst[i]; 3133f66b72fdb4834c5211305698d22806eac80aa35Ben Skeggs } 3143f66b72fdb4834c5211305698d22806eac80aa35Ben Skeggs 3153f66b72fdb4834c5211305698d22806eac80aa35Ben Skeggs return 0; 3163f66b72fdb4834c5211305698d22806eac80aa35Ben Skeggs} 3173f66b72fdb4834c5211305698d22806eac80aa35Ben Skeggs 3183f66b72fdb4834c5211305698d22806eac80aa35Ben Skeggsstatic void 3193f66b72fdb4834c5211305698d22806eac80aa35Ben Skeggsfree_temp4(struct nv50_pc *pc, struct nv50_reg *reg[4]) 3203f66b72fdb4834c5211305698d22806eac80aa35Ben Skeggs{ 3213f66b72fdb4834c5211305698d22806eac80aa35Ben Skeggs int i; 3223f66b72fdb4834c5211305698d22806eac80aa35Ben Skeggs 3233f66b72fdb4834c5211305698d22806eac80aa35Ben Skeggs for (i = 0; i < 4; i++) 3243f66b72fdb4834c5211305698d22806eac80aa35Ben Skeggs free_temp(pc, reg[i]); 3253f66b72fdb4834c5211305698d22806eac80aa35Ben Skeggs} 3263f66b72fdb4834c5211305698d22806eac80aa35Ben Skeggs 327f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggsstatic struct nv50_reg * 3282a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggstemp_temp(struct nv50_pc *pc) 3292a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs{ 33021e688e0a3faeef18b07c4d860bd71cc6e3ddf4aBen Skeggs if (pc->temp_temp_nr >= 16) 3312a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs assert(0); 3322a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs 3332a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs pc->temp_temp[pc->temp_temp_nr] = alloc_temp(pc, NULL); 3342a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs return pc->temp_temp[pc->temp_temp_nr++]; 3352a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs} 3362a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs 3372a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggsstatic void 3382a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggskill_temp_temp(struct nv50_pc *pc) 3392a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs{ 3402a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs int i; 3412a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs 3422a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs for (i = 0; i < pc->temp_temp_nr; i++) 3432a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs free_temp(pc, pc->temp_temp[i]); 3442a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs pc->temp_temp_nr = 0; 3452a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs} 3462a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs 34733e4d30d50344be26398a51365bea1be37487403Ben Skeggsstatic int 34833e4d30d50344be26398a51365bea1be37487403Ben Skeggsctor_immd(struct nv50_pc *pc, float x, float y, float z, float w) 34933e4d30d50344be26398a51365bea1be37487403Ben Skeggs{ 350f1aa2a43b7588aaca3ef175c8cc5366414cac2f8Christoph Bumiller pc->immd_buf = REALLOC(pc->immd_buf, (pc->immd_nr * 4 * sizeof(float)), 351861629d1fd4a1d256c913470c33d9522e83d615dBen Skeggs (pc->immd_nr + 1) * 4 * sizeof(float)); 35233e4d30d50344be26398a51365bea1be37487403Ben Skeggs pc->immd_buf[(pc->immd_nr * 4) + 0] = x; 353686bc00c05094e8678747c111a6a70ad4b7063e3Ben Skeggs pc->immd_buf[(pc->immd_nr * 4) + 1] = y; 354686bc00c05094e8678747c111a6a70ad4b7063e3Ben Skeggs pc->immd_buf[(pc->immd_nr * 4) + 2] = z; 355686bc00c05094e8678747c111a6a70ad4b7063e3Ben Skeggs pc->immd_buf[(pc->immd_nr * 4) + 3] = w; 35633e4d30d50344be26398a51365bea1be37487403Ben Skeggs 35733e4d30d50344be26398a51365bea1be37487403Ben Skeggs return pc->immd_nr++; 35833e4d30d50344be26398a51365bea1be37487403Ben Skeggs} 35933e4d30d50344be26398a51365bea1be37487403Ben Skeggs 36033e4d30d50344be26398a51365bea1be37487403Ben Skeggsstatic struct nv50_reg * 36133e4d30d50344be26398a51365bea1be37487403Ben Skeggsalloc_immd(struct nv50_pc *pc, float f) 36233e4d30d50344be26398a51365bea1be37487403Ben Skeggs{ 363e0951797cb2b356e64494e121e46fa3e00e25cf6Christoph Bumiller struct nv50_reg *r = MALLOC_STRUCT(nv50_reg); 36433e4d30d50344be26398a51365bea1be37487403Ben Skeggs unsigned hw; 36533e4d30d50344be26398a51365bea1be37487403Ben Skeggs 3667e7d3a87ec60f8e412d724c6586461501d420ec0Christoph Bumiller for (hw = 0; hw < pc->immd_nr * 4; hw++) 3677e7d3a87ec60f8e412d724c6586461501d420ec0Christoph Bumiller if (pc->immd_buf[hw] == f) 3687e7d3a87ec60f8e412d724c6586461501d420ec0Christoph Bumiller break; 3697e7d3a87ec60f8e412d724c6586461501d420ec0Christoph Bumiller 3707e7d3a87ec60f8e412d724c6586461501d420ec0Christoph Bumiller if (hw == pc->immd_nr * 4) 3717e7d3a87ec60f8e412d724c6586461501d420ec0Christoph Bumiller hw = ctor_immd(pc, f, -f, 0.5 * f, 0) * 4; 3727e7d3a87ec60f8e412d724c6586461501d420ec0Christoph Bumiller 373e0951797cb2b356e64494e121e46fa3e00e25cf6Christoph Bumiller ctor_reg(r, P_IMMD, -1, hw); 37433e4d30d50344be26398a51365bea1be37487403Ben Skeggs return r; 37533e4d30d50344be26398a51365bea1be37487403Ben Skeggs} 37633e4d30d50344be26398a51365bea1be37487403Ben Skeggs 37740137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggsstatic struct nv50_program_exec * 37840137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggsexec(struct nv50_pc *pc) 37940137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs{ 38040137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs struct nv50_program_exec *e = CALLOC_STRUCT(nv50_program_exec); 38140137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs 3821c7489bd7e5391136d0f2e68b467de89eb2d2bfcBen Skeggs e->param.index = -1; 38340137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs return e; 38440137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs} 38540137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs 38655b2fe1047b37d0d86641a252e1c745111030393Ben Skeggsstatic void 38740137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggsemit(struct nv50_pc *pc, struct nv50_program_exec *e) 38855b2fe1047b37d0d86641a252e1c745111030393Ben Skeggs{ 38955b2fe1047b37d0d86641a252e1c745111030393Ben Skeggs struct nv50_program *p = pc->p; 39055b2fe1047b37d0d86641a252e1c745111030393Ben Skeggs 39140137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs if (p->exec_tail) 39240137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs p->exec_tail->next = e; 39340137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs if (!p->exec_head) 39440137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs p->exec_head = e; 39540137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs p->exec_tail = e; 39640137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs p->exec_size += (e->inst[0] & 1) ? 2 : 1; 39755b2fe1047b37d0d86641a252e1c745111030393Ben Skeggs} 39855b2fe1047b37d0d86641a252e1c745111030393Ben Skeggs 39940137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggsstatic INLINE void set_long(struct nv50_pc *, struct nv50_program_exec *); 40055b2fe1047b37d0d86641a252e1c745111030393Ben Skeggs 40155b2fe1047b37d0d86641a252e1c745111030393Ben Skeggsstatic boolean 40240137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggsis_long(struct nv50_program_exec *e) 40355b2fe1047b37d0d86641a252e1c745111030393Ben Skeggs{ 40440137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs if (e->inst[0] & 1) 40555b2fe1047b37d0d86641a252e1c745111030393Ben Skeggs return TRUE; 40655b2fe1047b37d0d86641a252e1c745111030393Ben Skeggs return FALSE; 40755b2fe1047b37d0d86641a252e1c745111030393Ben Skeggs} 40855b2fe1047b37d0d86641a252e1c745111030393Ben Skeggs 40955b2fe1047b37d0d86641a252e1c745111030393Ben Skeggsstatic boolean 41040137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggsis_immd(struct nv50_program_exec *e) 41155b2fe1047b37d0d86641a252e1c745111030393Ben Skeggs{ 41240137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs if (is_long(e) && (e->inst[1] & 3) == 3) 41355b2fe1047b37d0d86641a252e1c745111030393Ben Skeggs return TRUE; 41455b2fe1047b37d0d86641a252e1c745111030393Ben Skeggs return FALSE; 41555b2fe1047b37d0d86641a252e1c745111030393Ben Skeggs} 41655b2fe1047b37d0d86641a252e1c745111030393Ben Skeggs 41755b2fe1047b37d0d86641a252e1c745111030393Ben Skeggsstatic INLINE void 41840137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggsset_pred(struct nv50_pc *pc, unsigned pred, unsigned idx, 41940137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs struct nv50_program_exec *e) 42055b2fe1047b37d0d86641a252e1c745111030393Ben Skeggs{ 42140137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs set_long(pc, e); 42240137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs e->inst[1] &= ~((0x1f << 7) | (0x3 << 12)); 42340137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs e->inst[1] |= (pred << 7) | (idx << 12); 42455b2fe1047b37d0d86641a252e1c745111030393Ben Skeggs} 42555b2fe1047b37d0d86641a252e1c745111030393Ben Skeggs 42655b2fe1047b37d0d86641a252e1c745111030393Ben Skeggsstatic INLINE void 42740137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggsset_pred_wr(struct nv50_pc *pc, unsigned on, unsigned idx, 42840137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs struct nv50_program_exec *e) 42955b2fe1047b37d0d86641a252e1c745111030393Ben Skeggs{ 43040137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs set_long(pc, e); 43140137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs e->inst[1] &= ~((0x3 << 4) | (1 << 6)); 43240137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs e->inst[1] |= (idx << 4) | (on << 6); 43355b2fe1047b37d0d86641a252e1c745111030393Ben Skeggs} 43455b2fe1047b37d0d86641a252e1c745111030393Ben Skeggs 43555b2fe1047b37d0d86641a252e1c745111030393Ben Skeggsstatic INLINE void 43640137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggsset_long(struct nv50_pc *pc, struct nv50_program_exec *e) 43755b2fe1047b37d0d86641a252e1c745111030393Ben Skeggs{ 43840137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs if (is_long(e)) 43955b2fe1047b37d0d86641a252e1c745111030393Ben Skeggs return; 44055b2fe1047b37d0d86641a252e1c745111030393Ben Skeggs 44140137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs e->inst[0] |= 1; 44240137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs set_pred(pc, 0xf, 0, e); 44340137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs set_pred_wr(pc, 0, 0, e); 44455b2fe1047b37d0d86641a252e1c745111030393Ben Skeggs} 44555b2fe1047b37d0d86641a252e1c745111030393Ben Skeggs 44655b2fe1047b37d0d86641a252e1c745111030393Ben Skeggsstatic INLINE void 44740137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggsset_dst(struct nv50_pc *pc, struct nv50_reg *dst, struct nv50_program_exec *e) 44855b2fe1047b37d0d86641a252e1c745111030393Ben Skeggs{ 44955b2fe1047b37d0d86641a252e1c745111030393Ben Skeggs if (dst->type == P_RESULT) { 45040137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs set_long(pc, e); 45140137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs e->inst[1] |= 0x00000008; 45255b2fe1047b37d0d86641a252e1c745111030393Ben Skeggs } 45355b2fe1047b37d0d86641a252e1c745111030393Ben Skeggs 45455b2fe1047b37d0d86641a252e1c745111030393Ben Skeggs alloc_reg(pc, dst); 455ad67326f12c0d6298cffc0fc4e421ddc02b3cb07Christoph Bumiller if (dst->hw > 63) 456ad67326f12c0d6298cffc0fc4e421ddc02b3cb07Christoph Bumiller set_long(pc, e); 45740137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs e->inst[0] |= (dst->hw << 2); 45855b2fe1047b37d0d86641a252e1c745111030393Ben Skeggs} 45955b2fe1047b37d0d86641a252e1c745111030393Ben Skeggs 46055b2fe1047b37d0d86641a252e1c745111030393Ben Skeggsstatic INLINE void 46140137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggsset_immd(struct nv50_pc *pc, struct nv50_reg *imm, struct nv50_program_exec *e) 46255b2fe1047b37d0d86641a252e1c745111030393Ben Skeggs{ 463c11c107f7d8f289f0cb83968c265fb78a274024aChristoph Bumiller float f = pc->immd_buf[imm->hw]; 464c11c107f7d8f289f0cb83968c265fb78a274024aChristoph Bumiller unsigned val = fui(imm->neg ? -f : f); 46555b2fe1047b37d0d86641a252e1c745111030393Ben Skeggs 46640137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs set_long(pc, e); 46755b2fe1047b37d0d86641a252e1c745111030393Ben Skeggs /*XXX: can't be predicated - bits overlap.. catch cases where both 46855b2fe1047b37d0d86641a252e1c745111030393Ben Skeggs * are required and avoid them. */ 46940137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs set_pred(pc, 0, 0, e); 47040137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs set_pred_wr(pc, 0, 0, e); 47155b2fe1047b37d0d86641a252e1c745111030393Ben Skeggs 47240137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs e->inst[1] |= 0x00000002 | 0x00000001; 47340137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs e->inst[0] |= (val & 0x3f) << 16; 47440137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs e->inst[1] |= (val >> 6) << 2; 47555b2fe1047b37d0d86641a252e1c745111030393Ben Skeggs} 47655b2fe1047b37d0d86641a252e1c745111030393Ben Skeggs 477c738c9ab67859f3d4412417333d0f023dd18dc19Christoph Bumillerstatic INLINE void 478c738c9ab67859f3d4412417333d0f023dd18dc19Christoph Bumillerset_addr(struct nv50_program_exec *e, struct nv50_reg *a) 479c738c9ab67859f3d4412417333d0f023dd18dc19Christoph Bumiller{ 480c738c9ab67859f3d4412417333d0f023dd18dc19Christoph Bumiller assert(!(e->inst[0] & 0x0c000000)); 481c738c9ab67859f3d4412417333d0f023dd18dc19Christoph Bumiller assert(!(e->inst[1] & 0x00000004)); 482c738c9ab67859f3d4412417333d0f023dd18dc19Christoph Bumiller 483c738c9ab67859f3d4412417333d0f023dd18dc19Christoph Bumiller e->inst[0] |= (a->hw & 3) << 26; 484c738c9ab67859f3d4412417333d0f023dd18dc19Christoph Bumiller e->inst[1] |= (a->hw >> 2) << 2; 485c738c9ab67859f3d4412417333d0f023dd18dc19Christoph Bumiller} 486c738c9ab67859f3d4412417333d0f023dd18dc19Christoph Bumiller 487ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumillerstatic void 488c738c9ab67859f3d4412417333d0f023dd18dc19Christoph Bumilleremit_add_addr_imm(struct nv50_pc *pc, struct nv50_reg *dst, 489c738c9ab67859f3d4412417333d0f023dd18dc19Christoph Bumiller struct nv50_reg *src0, uint16_t src1_val) 490ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller{ 491ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller struct nv50_program_exec *e = exec(pc); 492ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller 493c738c9ab67859f3d4412417333d0f023dd18dc19Christoph Bumiller e->inst[0] = 0xd0000000 | (src1_val << 9); 494ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller e->inst[1] = 0x20000000; 495ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller set_long(pc, e); 496c738c9ab67859f3d4412417333d0f023dd18dc19Christoph Bumiller e->inst[0] |= dst->hw << 2; 497c738c9ab67859f3d4412417333d0f023dd18dc19Christoph Bumiller if (src0) /* otherwise will add to $a0, which is always 0 */ 498c738c9ab67859f3d4412417333d0f023dd18dc19Christoph Bumiller set_addr(e, src0); 499ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller 500ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller emit(pc, e); 501ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller} 502ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller 503ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumillerstatic struct nv50_reg * 504ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumilleralloc_addr(struct nv50_pc *pc, struct nv50_reg *ref) 505ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller{ 506ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller int i; 507c738c9ab67859f3d4412417333d0f023dd18dc19Christoph Bumiller struct nv50_reg *a_tgsi = NULL, *a = NULL; 508ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller 509ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller if (!ref) { 510c738c9ab67859f3d4412417333d0f023dd18dc19Christoph Bumiller /* allocate for TGSI address reg */ 511ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller for (i = 0; i < NV50_SU_MAX_ADDR; ++i) { 512ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller if (pc->r_addr[i].index >= 0) 513ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller continue; 514ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller if (pc->r_addr[i].rhw >= 0 && 515ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller pc->r_addr[i].acc == pc->insn_cur) 516ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller continue; 517ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller 518ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller pc->r_addr[i].rhw = -1; 519ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller pc->r_addr[i].index = i; 520ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller return &pc->r_addr[i]; 521ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller } 522ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller assert(0); 523ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller return NULL; 524ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller } 525ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller 526c738c9ab67859f3d4412417333d0f023dd18dc19Christoph Bumiller /* Allocate and set an address reg so we can access 'ref'. 527c738c9ab67859f3d4412417333d0f023dd18dc19Christoph Bumiller * 528c738c9ab67859f3d4412417333d0f023dd18dc19Christoph Bumiller * If and r_addr has index < 0, it is not reserved for TGSI, 529c738c9ab67859f3d4412417333d0f023dd18dc19Christoph Bumiller * and index will be the negative of the TGSI addr index the 530c738c9ab67859f3d4412417333d0f023dd18dc19Christoph Bumiller * value in rhw is relative to, or -256 if rhw is an offset 531c738c9ab67859f3d4412417333d0f023dd18dc19Christoph Bumiller * from 0. If rhw < 0, the reg has not been initialized. 532c738c9ab67859f3d4412417333d0f023dd18dc19Christoph Bumiller */ 533ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller for (i = NV50_SU_MAX_ADDR - 1; i >= 0; --i) { 534ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller if (pc->r_addr[i].index >= 0) /* occupied for TGSI */ 535ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller continue; 536ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller if (pc->r_addr[i].rhw < 0) { /* unused */ 537ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller a = &pc->r_addr[i]; 538ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller continue; 539ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller } 540ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller if (!a && pc->r_addr[i].acc != pc->insn_cur) 541ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller a = &pc->r_addr[i]; 542ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller 543c738c9ab67859f3d4412417333d0f023dd18dc19Christoph Bumiller if (ref->hw - pc->r_addr[i].rhw >= 128) 544c738c9ab67859f3d4412417333d0f023dd18dc19Christoph Bumiller continue; 545c738c9ab67859f3d4412417333d0f023dd18dc19Christoph Bumiller 546c738c9ab67859f3d4412417333d0f023dd18dc19Christoph Bumiller if ((ref->acc >= 0 && pc->r_addr[i].index == -256) || 547c738c9ab67859f3d4412417333d0f023dd18dc19Christoph Bumiller (ref->acc < 0 && -pc->r_addr[i].index == ref->index)) { 548ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller pc->r_addr[i].acc = pc->insn_cur; 549ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller return &pc->r_addr[i]; 550ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller } 551ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller } 552ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller assert(a); 553ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller 554c738c9ab67859f3d4412417333d0f023dd18dc19Christoph Bumiller if (ref->acc < 0) 555c738c9ab67859f3d4412417333d0f023dd18dc19Christoph Bumiller a_tgsi = pc->addr[ref->index]; 556c738c9ab67859f3d4412417333d0f023dd18dc19Christoph Bumiller 557c738c9ab67859f3d4412417333d0f023dd18dc19Christoph Bumiller emit_add_addr_imm(pc, a, a_tgsi, (ref->hw & ~0x7f) * 4); 558c738c9ab67859f3d4412417333d0f023dd18dc19Christoph Bumiller 559c738c9ab67859f3d4412417333d0f023dd18dc19Christoph Bumiller a->rhw = ref->hw & ~0x7f; 560ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller a->acc = pc->insn_cur; 561c738c9ab67859f3d4412417333d0f023dd18dc19Christoph Bumiller a->index = a_tgsi ? -ref->index : -256; 562ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller return a; 563ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller} 564e88ec312df000ac335d9bba6b75d836dfa1a1043Christoph Bumiller 565e88ec312df000ac335d9bba6b75d836dfa1a1043Christoph Bumiller#define INTERP_LINEAR 0 566ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller#define INTERP_FLAT 1 567e88ec312df000ac335d9bba6b75d836dfa1a1043Christoph Bumiller#define INTERP_PERSPECTIVE 2 568e88ec312df000ac335d9bba6b75d836dfa1a1043Christoph Bumiller#define INTERP_CENTROID 4 569e88ec312df000ac335d9bba6b75d836dfa1a1043Christoph Bumiller 570dd9ded42b9ff75aa0bbabef30d385a9f77851dceChristoph Bumiller/* interpolant index has been stored in dst->rhw */ 57155b2fe1047b37d0d86641a252e1c745111030393Ben Skeggsstatic void 572dd9ded42b9ff75aa0bbabef30d385a9f77851dceChristoph Bumilleremit_interp(struct nv50_pc *pc, struct nv50_reg *dst, struct nv50_reg *iv, 573dd9ded42b9ff75aa0bbabef30d385a9f77851dceChristoph Bumiller unsigned mode) 5748ec6415e9fcf876c67bc1624f3eb7dd7624b7791Ben Skeggs{ 575dd9ded42b9ff75aa0bbabef30d385a9f77851dceChristoph Bumiller assert(dst->rhw != -1); 57640137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs struct nv50_program_exec *e = exec(pc); 5778ec6415e9fcf876c67bc1624f3eb7dd7624b7791Ben Skeggs 57840137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs e->inst[0] |= 0x80000000; 57940137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs set_dst(pc, dst, e); 580dd9ded42b9ff75aa0bbabef30d385a9f77851dceChristoph Bumiller e->inst[0] |= (dst->rhw << 16); 581dd9ded42b9ff75aa0bbabef30d385a9f77851dceChristoph Bumiller 582dd9ded42b9ff75aa0bbabef30d385a9f77851dceChristoph Bumiller if (mode & INTERP_FLAT) { 583dd9ded42b9ff75aa0bbabef30d385a9f77851dceChristoph Bumiller e->inst[0] |= (1 << 8); 584dd9ded42b9ff75aa0bbabef30d385a9f77851dceChristoph Bumiller } else { 585dd9ded42b9ff75aa0bbabef30d385a9f77851dceChristoph Bumiller if (mode & INTERP_PERSPECTIVE) { 586dd9ded42b9ff75aa0bbabef30d385a9f77851dceChristoph Bumiller e->inst[0] |= (1 << 25); 587dd9ded42b9ff75aa0bbabef30d385a9f77851dceChristoph Bumiller alloc_reg(pc, iv); 588dd9ded42b9ff75aa0bbabef30d385a9f77851dceChristoph Bumiller e->inst[0] |= (iv->hw << 9); 589dd9ded42b9ff75aa0bbabef30d385a9f77851dceChristoph Bumiller } 590dd9ded42b9ff75aa0bbabef30d385a9f77851dceChristoph Bumiller 591dd9ded42b9ff75aa0bbabef30d385a9f77851dceChristoph Bumiller if (mode & INTERP_CENTROID) 592dd9ded42b9ff75aa0bbabef30d385a9f77851dceChristoph Bumiller e->inst[0] |= (1 << 24); 5935a3ea9ee59ac586955f7784eb25e7fd70d0c8882Ben Skeggs } 5948ec6415e9fcf876c67bc1624f3eb7dd7624b7791Ben Skeggs 59540137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs emit(pc, e); 5968ec6415e9fcf876c67bc1624f3eb7dd7624b7791Ben Skeggs} 5978ec6415e9fcf876c67bc1624f3eb7dd7624b7791Ben Skeggs 5988ec6415e9fcf876c67bc1624f3eb7dd7624b7791Ben Skeggsstatic void 5991c7489bd7e5391136d0f2e68b467de89eb2d2bfcBen Skeggsset_data(struct nv50_pc *pc, struct nv50_reg *src, unsigned m, unsigned s, 6001c7489bd7e5391136d0f2e68b467de89eb2d2bfcBen Skeggs struct nv50_program_exec *e) 6012a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs{ 60240137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs set_long(pc, e); 6031c7489bd7e5391136d0f2e68b467de89eb2d2bfcBen Skeggs 604c738c9ab67859f3d4412417333d0f023dd18dc19Christoph Bumiller e->param.index = src->hw & 127; 6051c7489bd7e5391136d0f2e68b467de89eb2d2bfcBen Skeggs e->param.shift = s; 6061c7489bd7e5391136d0f2e68b467de89eb2d2bfcBen Skeggs e->param.mask = m << (s % 32); 60794ba165dffa4d364a1335d3cd7c15558bf35fe3eChristoph Bumiller 608ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller if (src->hw > 127) 609ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller set_addr(e, alloc_addr(pc, src)); 610ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller else 611ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller if (src->acc < 0) { 612ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller assert(src->type == P_CONST); 613ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller set_addr(e, pc->addr[src->index]); 614ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller } 615ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller 61694ba165dffa4d364a1335d3cd7c15558bf35fe3eChristoph Bumiller e->inst[1] |= (((src->type == P_IMMD) ? 0 : 1) << 22); 6172a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs} 6182a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs 6192a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggsstatic void 62055b2fe1047b37d0d86641a252e1c745111030393Ben Skeggsemit_mov(struct nv50_pc *pc, struct nv50_reg *dst, struct nv50_reg *src) 62155b2fe1047b37d0d86641a252e1c745111030393Ben Skeggs{ 62240137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs struct nv50_program_exec *e = exec(pc); 62355b2fe1047b37d0d86641a252e1c745111030393Ben Skeggs 6242eef2017acbbb617c559555648c7745141f3aedbChristoph Bumiller e->inst[0] = 0x10000000; 6252eef2017acbbb617c559555648c7745141f3aedbChristoph Bumiller if (!pc->allow32) 6262eef2017acbbb617c559555648c7745141f3aedbChristoph Bumiller set_long(pc, e); 62755b2fe1047b37d0d86641a252e1c745111030393Ben Skeggs 62840137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs set_dst(pc, dst, e); 62955b2fe1047b37d0d86641a252e1c745111030393Ben Skeggs 6302eef2017acbbb617c559555648c7745141f3aedbChristoph Bumiller if (!is_long(e) && src->type == P_IMMD) { 63140137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs set_immd(pc, src, e); 63255b2fe1047b37d0d86641a252e1c745111030393Ben Skeggs /*XXX: 32-bit, but steals part of "half" reg space - need to 63355b2fe1047b37d0d86641a252e1c745111030393Ben Skeggs * catch and handle this case if/when we do half-regs 63455b2fe1047b37d0d86641a252e1c745111030393Ben Skeggs */ 63555b2fe1047b37d0d86641a252e1c745111030393Ben Skeggs } else 63655b2fe1047b37d0d86641a252e1c745111030393Ben Skeggs if (src->type == P_IMMD || src->type == P_CONST) { 63740137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs set_long(pc, e); 6381c7489bd7e5391136d0f2e68b467de89eb2d2bfcBen Skeggs set_data(pc, src, 0x7f, 9, e); 63940137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs e->inst[1] |= 0x20000000; /* src0 const? */ 64055b2fe1047b37d0d86641a252e1c745111030393Ben Skeggs } else { 64155b2fe1047b37d0d86641a252e1c745111030393Ben Skeggs if (src->type == P_ATTR) { 64240137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs set_long(pc, e); 64340137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs e->inst[1] |= 0x00200000; 64455b2fe1047b37d0d86641a252e1c745111030393Ben Skeggs } 64555b2fe1047b37d0d86641a252e1c745111030393Ben Skeggs 64655b2fe1047b37d0d86641a252e1c745111030393Ben Skeggs alloc_reg(pc, src); 647ad67326f12c0d6298cffc0fc4e421ddc02b3cb07Christoph Bumiller if (src->hw > 63) 648ad67326f12c0d6298cffc0fc4e421ddc02b3cb07Christoph Bumiller set_long(pc, e); 64940137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs e->inst[0] |= (src->hw << 9); 65055b2fe1047b37d0d86641a252e1c745111030393Ben Skeggs } 65155b2fe1047b37d0d86641a252e1c745111030393Ben Skeggs 65240137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs if (is_long(e) && !is_immd(e)) { 65340137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs e->inst[1] |= 0x04000000; /* 32-bit */ 654d015cba88f1ef217f6ef9d116ba6abb32e043baaChristoph Bumiller e->inst[1] |= 0x0000c000; /* "subsubop" 0x3 */ 655d015cba88f1ef217f6ef9d116ba6abb32e043baaChristoph Bumiller if (!(e->inst[1] & 0x20000000)) 656d015cba88f1ef217f6ef9d116ba6abb32e043baaChristoph Bumiller e->inst[1] |= 0x00030000; /* "subsubop" 0xf */ 657d015cba88f1ef217f6ef9d116ba6abb32e043baaChristoph Bumiller } else 658d015cba88f1ef217f6ef9d116ba6abb32e043baaChristoph Bumiller e->inst[0] |= 0x00008000; 65955b2fe1047b37d0d86641a252e1c745111030393Ben Skeggs 66040137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs emit(pc, e); 66155b2fe1047b37d0d86641a252e1c745111030393Ben Skeggs} 66255b2fe1047b37d0d86641a252e1c745111030393Ben Skeggs 6634a7cf8f66ff5d7e15ae7f8f5542f27bc72c68709Christoph Bumillerstatic INLINE void 6644a7cf8f66ff5d7e15ae7f8f5542f27bc72c68709Christoph Bumilleremit_mov_immdval(struct nv50_pc *pc, struct nv50_reg *dst, float f) 6654a7cf8f66ff5d7e15ae7f8f5542f27bc72c68709Christoph Bumiller{ 6664a7cf8f66ff5d7e15ae7f8f5542f27bc72c68709Christoph Bumiller struct nv50_reg *imm = alloc_immd(pc, f); 6674a7cf8f66ff5d7e15ae7f8f5542f27bc72c68709Christoph Bumiller emit_mov(pc, dst, imm); 6684a7cf8f66ff5d7e15ae7f8f5542f27bc72c68709Christoph Bumiller FREE(imm); 6694a7cf8f66ff5d7e15ae7f8f5542f27bc72c68709Christoph Bumiller} 6704a7cf8f66ff5d7e15ae7f8f5542f27bc72c68709Christoph Bumiller 671f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggsstatic boolean 6722a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggscheck_swap_src_0_1(struct nv50_pc *pc, 6732a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs struct nv50_reg **s0, struct nv50_reg **s1) 6742a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs{ 6752a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs struct nv50_reg *src0 = *s0, *src1 = *s1; 6762a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs 6772a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs if (src0->type == P_CONST) { 6782a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs if (src1->type != P_CONST) { 6792a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs *s0 = src1; 6802a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs *s1 = src0; 6812a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs return TRUE; 6822a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs } 6832a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs } else 6842a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs if (src1->type == P_ATTR) { 6852a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs if (src0->type != P_ATTR) { 6862a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs *s0 = src1; 6872a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs *s1 = src0; 6882a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs return TRUE; 6892a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs } 6902a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs } 6912a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs 6922a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs return FALSE; 6932a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs} 6942a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs 6952a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggsstatic void 696001daf78c87b2d194b51bc650bf9f917d4224e31Christoph Bumillerset_src_0_restricted(struct nv50_pc *pc, struct nv50_reg *src, 697001daf78c87b2d194b51bc650bf9f917d4224e31Christoph Bumiller struct nv50_program_exec *e) 698001daf78c87b2d194b51bc650bf9f917d4224e31Christoph Bumiller{ 699001daf78c87b2d194b51bc650bf9f917d4224e31Christoph Bumiller struct nv50_reg *temp; 700001daf78c87b2d194b51bc650bf9f917d4224e31Christoph Bumiller 701001daf78c87b2d194b51bc650bf9f917d4224e31Christoph Bumiller if (src->type != P_TEMP) { 702001daf78c87b2d194b51bc650bf9f917d4224e31Christoph Bumiller temp = temp_temp(pc); 703001daf78c87b2d194b51bc650bf9f917d4224e31Christoph Bumiller emit_mov(pc, temp, src); 704001daf78c87b2d194b51bc650bf9f917d4224e31Christoph Bumiller src = temp; 705001daf78c87b2d194b51bc650bf9f917d4224e31Christoph Bumiller } 706001daf78c87b2d194b51bc650bf9f917d4224e31Christoph Bumiller 707001daf78c87b2d194b51bc650bf9f917d4224e31Christoph Bumiller alloc_reg(pc, src); 708ad67326f12c0d6298cffc0fc4e421ddc02b3cb07Christoph Bumiller if (src->hw > 63) 709ad67326f12c0d6298cffc0fc4e421ddc02b3cb07Christoph Bumiller set_long(pc, e); 710001daf78c87b2d194b51bc650bf9f917d4224e31Christoph Bumiller e->inst[0] |= (src->hw << 9); 711001daf78c87b2d194b51bc650bf9f917d4224e31Christoph Bumiller} 712001daf78c87b2d194b51bc650bf9f917d4224e31Christoph Bumiller 713001daf78c87b2d194b51bc650bf9f917d4224e31Christoph Bumillerstatic void 71440137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggsset_src_0(struct nv50_pc *pc, struct nv50_reg *src, struct nv50_program_exec *e) 7152a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs{ 7162a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs if (src->type == P_ATTR) { 71740137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs set_long(pc, e); 71840137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs e->inst[1] |= 0x00200000; 7192a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs } else 7202a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs if (src->type == P_CONST || src->type == P_IMMD) { 7212a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs struct nv50_reg *temp = temp_temp(pc); 7222a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs 7232a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs emit_mov(pc, temp, src); 7242a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs src = temp; 7252a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs } 7262a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs 7272a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs alloc_reg(pc, src); 728ad67326f12c0d6298cffc0fc4e421ddc02b3cb07Christoph Bumiller if (src->hw > 63) 729ad67326f12c0d6298cffc0fc4e421ddc02b3cb07Christoph Bumiller set_long(pc, e); 73040137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs e->inst[0] |= (src->hw << 9); 7312a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs} 7322a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs 7332a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggsstatic void 73440137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggsset_src_1(struct nv50_pc *pc, struct nv50_reg *src, struct nv50_program_exec *e) 7352a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs{ 7362a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs if (src->type == P_ATTR) { 7372a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs struct nv50_reg *temp = temp_temp(pc); 7382a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs 7392a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs emit_mov(pc, temp, src); 7402a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs src = temp; 7412a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs } else 7422a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs if (src->type == P_CONST || src->type == P_IMMD) { 74340137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs assert(!(e->inst[0] & 0x00800000)); 74440137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs if (e->inst[0] & 0x01000000) { 74534a039ae7b158cacb5b20d91067e9d6458d30a56Ben Skeggs struct nv50_reg *temp = temp_temp(pc); 74634a039ae7b158cacb5b20d91067e9d6458d30a56Ben Skeggs 74734a039ae7b158cacb5b20d91067e9d6458d30a56Ben Skeggs emit_mov(pc, temp, src); 74834a039ae7b158cacb5b20d91067e9d6458d30a56Ben Skeggs src = temp; 74934a039ae7b158cacb5b20d91067e9d6458d30a56Ben Skeggs } else { 7501c7489bd7e5391136d0f2e68b467de89eb2d2bfcBen Skeggs set_data(pc, src, 0x7f, 16, e); 75140137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs e->inst[0] |= 0x00800000; 75234a039ae7b158cacb5b20d91067e9d6458d30a56Ben Skeggs } 7532a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs } 7542a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs 7552a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs alloc_reg(pc, src); 756ad67326f12c0d6298cffc0fc4e421ddc02b3cb07Christoph Bumiller if (src->hw > 63) 757ad67326f12c0d6298cffc0fc4e421ddc02b3cb07Christoph Bumiller set_long(pc, e); 758ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller e->inst[0] |= ((src->hw & 127) << 16); 7592a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs} 7602a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs 7612a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggsstatic void 76240137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggsset_src_2(struct nv50_pc *pc, struct nv50_reg *src, struct nv50_program_exec *e) 7632a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs{ 76440137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs set_long(pc, e); 7652a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs 7662a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs if (src->type == P_ATTR) { 7672a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs struct nv50_reg *temp = temp_temp(pc); 7682a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs 7692a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs emit_mov(pc, temp, src); 7702a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs src = temp; 7712a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs } else 7722a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs if (src->type == P_CONST || src->type == P_IMMD) { 77340137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs assert(!(e->inst[0] & 0x01000000)); 77440137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs if (e->inst[0] & 0x00800000) { 77534a039ae7b158cacb5b20d91067e9d6458d30a56Ben Skeggs struct nv50_reg *temp = temp_temp(pc); 77634a039ae7b158cacb5b20d91067e9d6458d30a56Ben Skeggs 77734a039ae7b158cacb5b20d91067e9d6458d30a56Ben Skeggs emit_mov(pc, temp, src); 77834a039ae7b158cacb5b20d91067e9d6458d30a56Ben Skeggs src = temp; 77934a039ae7b158cacb5b20d91067e9d6458d30a56Ben Skeggs } else { 7801c7489bd7e5391136d0f2e68b467de89eb2d2bfcBen Skeggs set_data(pc, src, 0x7f, 32+14, e); 78140137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs e->inst[0] |= 0x01000000; 78234a039ae7b158cacb5b20d91067e9d6458d30a56Ben Skeggs } 7832a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs } 7842a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs 7852a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs alloc_reg(pc, src); 786ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller e->inst[1] |= ((src->hw & 127) << 14); 7872a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs} 7882a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs 7892a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggsstatic void 7902a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggsemit_mul(struct nv50_pc *pc, struct nv50_reg *dst, struct nv50_reg *src0, 7912a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs struct nv50_reg *src1) 7922a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs{ 79340137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs struct nv50_program_exec *e = exec(pc); 7942a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs 79540137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs e->inst[0] |= 0xc0000000; 7962a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs 797708c711f8361ea82c1217e2614914ae047bc5bdfChristoph Bumiller if (!pc->allow32) 798708c711f8361ea82c1217e2614914ae047bc5bdfChristoph Bumiller set_long(pc, e); 799708c711f8361ea82c1217e2614914ae047bc5bdfChristoph Bumiller 8002a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs check_swap_src_0_1(pc, &src0, &src1); 80140137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs set_dst(pc, dst, e); 80240137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs set_src_0(pc, src0, e); 803c11c107f7d8f289f0cb83968c265fb78a274024aChristoph Bumiller if (src1->type == P_IMMD && !is_long(e)) { 804c11c107f7d8f289f0cb83968c265fb78a274024aChristoph Bumiller if (src0->neg) 805c11c107f7d8f289f0cb83968c265fb78a274024aChristoph Bumiller e->inst[0] |= 0x00008000; 806708c711f8361ea82c1217e2614914ae047bc5bdfChristoph Bumiller set_immd(pc, src1, e); 807c11c107f7d8f289f0cb83968c265fb78a274024aChristoph Bumiller } else { 808708c711f8361ea82c1217e2614914ae047bc5bdfChristoph Bumiller set_src_1(pc, src1, e); 809c11c107f7d8f289f0cb83968c265fb78a274024aChristoph Bumiller if (src0->neg ^ src1->neg) { 810c11c107f7d8f289f0cb83968c265fb78a274024aChristoph Bumiller if (is_long(e)) 811c11c107f7d8f289f0cb83968c265fb78a274024aChristoph Bumiller e->inst[1] |= 0x08000000; 812c11c107f7d8f289f0cb83968c265fb78a274024aChristoph Bumiller else 813c11c107f7d8f289f0cb83968c265fb78a274024aChristoph Bumiller e->inst[0] |= 0x00008000; 814c11c107f7d8f289f0cb83968c265fb78a274024aChristoph Bumiller } 815c11c107f7d8f289f0cb83968c265fb78a274024aChristoph Bumiller } 8162a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs 81740137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs emit(pc, e); 8182a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs} 8192a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs 8202a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggsstatic void 82152a69196c1680ff16d1ad1fc88e5869bc6055d00Ben Skeggsemit_add(struct nv50_pc *pc, struct nv50_reg *dst, 82252a69196c1680ff16d1ad1fc88e5869bc6055d00Ben Skeggs struct nv50_reg *src0, struct nv50_reg *src1) 8232a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs{ 82440137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs struct nv50_program_exec *e = exec(pc); 8252a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs 826ad67326f12c0d6298cffc0fc4e421ddc02b3cb07Christoph Bumiller e->inst[0] = 0xb0000000; 8272a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs 828ad67326f12c0d6298cffc0fc4e421ddc02b3cb07Christoph Bumiller alloc_reg(pc, src1); 829c11c107f7d8f289f0cb83968c265fb78a274024aChristoph Bumiller check_swap_src_0_1(pc, &src0, &src1); 830c11c107f7d8f289f0cb83968c265fb78a274024aChristoph Bumiller 831ad67326f12c0d6298cffc0fc4e421ddc02b3cb07Christoph Bumiller if (!pc->allow32 || (src0->neg | src1->neg) || src1->hw > 63) { 832708c711f8361ea82c1217e2614914ae047bc5bdfChristoph Bumiller set_long(pc, e); 833c11c107f7d8f289f0cb83968c265fb78a274024aChristoph Bumiller e->inst[1] |= (src0->neg << 26) | (src1->neg << 27); 834c11c107f7d8f289f0cb83968c265fb78a274024aChristoph Bumiller } 835708c711f8361ea82c1217e2614914ae047bc5bdfChristoph Bumiller 83640137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs set_dst(pc, dst, e); 83740137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs set_src_0(pc, src0, e); 838c11c107f7d8f289f0cb83968c265fb78a274024aChristoph Bumiller if (src1->type == P_CONST || src1->type == P_ATTR || is_long(e)) 83940137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs set_src_2(pc, src1, e); 84052a69196c1680ff16d1ad1fc88e5869bc6055d00Ben Skeggs else 841708c711f8361ea82c1217e2614914ae047bc5bdfChristoph Bumiller if (src1->type == P_IMMD) 842708c711f8361ea82c1217e2614914ae047bc5bdfChristoph Bumiller set_immd(pc, src1, e); 843708c711f8361ea82c1217e2614914ae047bc5bdfChristoph Bumiller else 84440137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs set_src_1(pc, src1, e); 84552a69196c1680ff16d1ad1fc88e5869bc6055d00Ben Skeggs 84640137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs emit(pc, e); 84752a69196c1680ff16d1ad1fc88e5869bc6055d00Ben Skeggs} 84852a69196c1680ff16d1ad1fc88e5869bc6055d00Ben Skeggs 84952a69196c1680ff16d1ad1fc88e5869bc6055d00Ben Skeggsstatic void 850ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumilleremit_arl(struct nv50_pc *pc, struct nv50_reg *dst, struct nv50_reg *src, 851ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller uint8_t s) 852ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller{ 853ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller struct nv50_program_exec *e = exec(pc); 854ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller 855ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller set_long(pc, e); 856ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller e->inst[1] |= 0xc0000000; 857ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller 858ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller e->inst[0] |= dst->hw << 2; 859ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller e->inst[0] |= s << 16; /* shift left */ 860ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller set_src_0_restricted(pc, src, e); 861ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller 862ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller emit(pc, e); 863ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller} 864ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller 865ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumillerstatic void 86652a69196c1680ff16d1ad1fc88e5869bc6055d00Ben Skeggsemit_minmax(struct nv50_pc *pc, unsigned sub, struct nv50_reg *dst, 86752a69196c1680ff16d1ad1fc88e5869bc6055d00Ben Skeggs struct nv50_reg *src0, struct nv50_reg *src1) 86852a69196c1680ff16d1ad1fc88e5869bc6055d00Ben Skeggs{ 86940137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs struct nv50_program_exec *e = exec(pc); 87052a69196c1680ff16d1ad1fc88e5869bc6055d00Ben Skeggs 87140137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs set_long(pc, e); 87240137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs e->inst[0] |= 0xb0000000; 87340137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs e->inst[1] |= (sub << 29); 87452a69196c1680ff16d1ad1fc88e5869bc6055d00Ben Skeggs 87552a69196c1680ff16d1ad1fc88e5869bc6055d00Ben Skeggs check_swap_src_0_1(pc, &src0, &src1); 87640137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs set_dst(pc, dst, e); 87740137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs set_src_0(pc, src0, e); 87840137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs set_src_1(pc, src1, e); 8792a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs 88040137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs emit(pc, e); 8812a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs} 8822a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs 883c11c107f7d8f289f0cb83968c265fb78a274024aChristoph Bumillerstatic INLINE void 8842a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggsemit_sub(struct nv50_pc *pc, struct nv50_reg *dst, struct nv50_reg *src0, 8852a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs struct nv50_reg *src1) 8862a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs{ 887ad67326f12c0d6298cffc0fc4e421ddc02b3cb07Christoph Bumiller assert(src0 != src1); 888c11c107f7d8f289f0cb83968c265fb78a274024aChristoph Bumiller src1->neg ^= 1; 889c11c107f7d8f289f0cb83968c265fb78a274024aChristoph Bumiller emit_add(pc, dst, src0, src1); 890c11c107f7d8f289f0cb83968c265fb78a274024aChristoph Bumiller src1->neg ^= 1; 8912a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs} 8922a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs 8932a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggsstatic void 8942a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggsemit_mad(struct nv50_pc *pc, struct nv50_reg *dst, struct nv50_reg *src0, 8952a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs struct nv50_reg *src1, struct nv50_reg *src2) 8962a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs{ 89740137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs struct nv50_program_exec *e = exec(pc); 8982a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs 89940137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs e->inst[0] |= 0xe0000000; 9002a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs 9012a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs check_swap_src_0_1(pc, &src0, &src1); 90240137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs set_dst(pc, dst, e); 90340137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs set_src_0(pc, src0, e); 90440137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs set_src_1(pc, src1, e); 90540137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs set_src_2(pc, src2, e); 9062a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs 907c11c107f7d8f289f0cb83968c265fb78a274024aChristoph Bumiller if (src0->neg ^ src1->neg) 908c11c107f7d8f289f0cb83968c265fb78a274024aChristoph Bumiller e->inst[1] |= 0x04000000; 909c11c107f7d8f289f0cb83968c265fb78a274024aChristoph Bumiller if (src2->neg) 910c11c107f7d8f289f0cb83968c265fb78a274024aChristoph Bumiller e->inst[1] |= 0x08000000; 911c11c107f7d8f289f0cb83968c265fb78a274024aChristoph Bumiller 91240137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs emit(pc, e); 9132a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs} 9142a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs 915c11c107f7d8f289f0cb83968c265fb78a274024aChristoph Bumillerstatic INLINE void 91621e18e2b74d71c93af06ef4c603ca371c4614237Ben Skeggsemit_msb(struct nv50_pc *pc, struct nv50_reg *dst, struct nv50_reg *src0, 91721e18e2b74d71c93af06ef4c603ca371c4614237Ben Skeggs struct nv50_reg *src1, struct nv50_reg *src2) 91821e18e2b74d71c93af06ef4c603ca371c4614237Ben Skeggs{ 919ad67326f12c0d6298cffc0fc4e421ddc02b3cb07Christoph Bumiller assert(src2 != src0 && src2 != src1); 920c11c107f7d8f289f0cb83968c265fb78a274024aChristoph Bumiller src2->neg ^= 1; 921c11c107f7d8f289f0cb83968c265fb78a274024aChristoph Bumiller emit_mad(pc, dst, src0, src1, src2); 922c11c107f7d8f289f0cb83968c265fb78a274024aChristoph Bumiller src2->neg ^= 1; 92321e18e2b74d71c93af06ef4c603ca371c4614237Ben Skeggs} 92421e18e2b74d71c93af06ef4c603ca371c4614237Ben Skeggs 92521e18e2b74d71c93af06ef4c603ca371c4614237Ben Skeggsstatic void 9262a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggsemit_flop(struct nv50_pc *pc, unsigned sub, 9272a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs struct nv50_reg *dst, struct nv50_reg *src) 9282a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs{ 92940137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs struct nv50_program_exec *e = exec(pc); 9302a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs 93140137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs e->inst[0] |= 0x90000000; 93252a69196c1680ff16d1ad1fc88e5869bc6055d00Ben Skeggs if (sub) { 93340137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs set_long(pc, e); 93440137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs e->inst[1] |= (sub << 29); 93552a69196c1680ff16d1ad1fc88e5869bc6055d00Ben Skeggs } 9362a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs 93740137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs set_dst(pc, dst, e); 938001daf78c87b2d194b51bc650bf9f917d4224e31Christoph Bumiller 939001daf78c87b2d194b51bc650bf9f917d4224e31Christoph Bumiller if (sub == 0 || sub == 2) 940001daf78c87b2d194b51bc650bf9f917d4224e31Christoph Bumiller set_src_0_restricted(pc, src, e); 941001daf78c87b2d194b51bc650bf9f917d4224e31Christoph Bumiller else 942001daf78c87b2d194b51bc650bf9f917d4224e31Christoph Bumiller set_src_0(pc, src, e); 9432a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs 94440137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs emit(pc, e); 9452a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs} 9462a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs 947d69f33423087fc054181c60724f4bcbe29195e08Ben Skeggsstatic void 948d69f33423087fc054181c60724f4bcbe29195e08Ben Skeggsemit_preex2(struct nv50_pc *pc, struct nv50_reg *dst, struct nv50_reg *src) 949d69f33423087fc054181c60724f4bcbe29195e08Ben Skeggs{ 95040137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs struct nv50_program_exec *e = exec(pc); 951d69f33423087fc054181c60724f4bcbe29195e08Ben Skeggs 95240137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs e->inst[0] |= 0xb0000000; 953d69f33423087fc054181c60724f4bcbe29195e08Ben Skeggs 95440137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs set_dst(pc, dst, e); 95540137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs set_src_0(pc, src, e); 95640137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs set_long(pc, e); 95740137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs e->inst[1] |= (6 << 29) | 0x00004000; 958d69f33423087fc054181c60724f4bcbe29195e08Ben Skeggs 95940137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs emit(pc, e); 960d69f33423087fc054181c60724f4bcbe29195e08Ben Skeggs} 961faa1c02546db00f69c66db18076b5b0ac86d7138Ben Skeggs 962bdd31c20abb27665ca701a5a46e29d4cfa71f679Ben Skeggsstatic void 9637b7df34781844c39998d60bbb60880d960da3fb1Ben Skeggsemit_precossin(struct nv50_pc *pc, struct nv50_reg *dst, struct nv50_reg *src) 9647b7df34781844c39998d60bbb60880d960da3fb1Ben Skeggs{ 96540137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs struct nv50_program_exec *e = exec(pc); 9667b7df34781844c39998d60bbb60880d960da3fb1Ben Skeggs 96740137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs e->inst[0] |= 0xb0000000; 9687b7df34781844c39998d60bbb60880d960da3fb1Ben Skeggs 96940137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs set_dst(pc, dst, e); 97040137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs set_src_0(pc, src, e); 97140137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs set_long(pc, e); 97240137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs e->inst[1] |= (6 << 29); 9737b7df34781844c39998d60bbb60880d960da3fb1Ben Skeggs 97440137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs emit(pc, e); 9757b7df34781844c39998d60bbb60880d960da3fb1Ben Skeggs} 9767b7df34781844c39998d60bbb60880d960da3fb1Ben Skeggs 97787eea6e2b2df57bddb7155df794f02143e1ece40Christoph Bumiller#define CVTOP_RN 0x01 97887eea6e2b2df57bddb7155df794f02143e1ece40Christoph Bumiller#define CVTOP_FLOOR 0x03 97987eea6e2b2df57bddb7155df794f02143e1ece40Christoph Bumiller#define CVTOP_CEIL 0x05 98087eea6e2b2df57bddb7155df794f02143e1ece40Christoph Bumiller#define CVTOP_TRUNC 0x07 98187eea6e2b2df57bddb7155df794f02143e1ece40Christoph Bumiller#define CVTOP_SAT 0x08 98287eea6e2b2df57bddb7155df794f02143e1ece40Christoph Bumiller#define CVTOP_ABS 0x10 98387eea6e2b2df57bddb7155df794f02143e1ece40Christoph Bumiller 9841635e8d6f4b96e691746e8c8c5a273089bae6843Christoph Bumiller/* 0x04 == 32 bit dst */ 9852b963f5c723401aa2646bd48eefe065cd335e280Christoph Bumiller/* 0x40 == dst is float */ 9862b963f5c723401aa2646bd48eefe065cd335e280Christoph Bumiller/* 0x80 == src is float */ 98787eea6e2b2df57bddb7155df794f02143e1ece40Christoph Bumiller#define CVT_F32_F32 0xc4 98887eea6e2b2df57bddb7155df794f02143e1ece40Christoph Bumiller#define CVT_F32_S32 0x44 98987eea6e2b2df57bddb7155df794f02143e1ece40Christoph Bumiller#define CVT_S32_F32 0x8c 99087eea6e2b2df57bddb7155df794f02143e1ece40Christoph Bumiller#define CVT_S32_S32 0x0c 991ef6805710d5c1b139695704051754f39654c8a2eChristoph Bumiller#define CVT_NEG 0x20 992ef6805710d5c1b139695704051754f39654c8a2eChristoph Bumiller#define CVT_RI 0x08 99387eea6e2b2df57bddb7155df794f02143e1ece40Christoph Bumiller 99487eea6e2b2df57bddb7155df794f02143e1ece40Christoph Bumillerstatic void 99587eea6e2b2df57bddb7155df794f02143e1ece40Christoph Bumilleremit_cvt(struct nv50_pc *pc, struct nv50_reg *dst, struct nv50_reg *src, 9962b963f5c723401aa2646bd48eefe065cd335e280Christoph Bumiller int wp, unsigned cvn, unsigned fmt) 99787eea6e2b2df57bddb7155df794f02143e1ece40Christoph Bumiller{ 99887eea6e2b2df57bddb7155df794f02143e1ece40Christoph Bumiller struct nv50_program_exec *e; 99987eea6e2b2df57bddb7155df794f02143e1ece40Christoph Bumiller 100087eea6e2b2df57bddb7155df794f02143e1ece40Christoph Bumiller e = exec(pc); 100187eea6e2b2df57bddb7155df794f02143e1ece40Christoph Bumiller set_long(pc, e); 100287eea6e2b2df57bddb7155df794f02143e1ece40Christoph Bumiller 100387eea6e2b2df57bddb7155df794f02143e1ece40Christoph Bumiller e->inst[0] |= 0xa0000000; 10041635e8d6f4b96e691746e8c8c5a273089bae6843Christoph Bumiller e->inst[1] |= 0x00004000; /* 32 bit src */ 10052b963f5c723401aa2646bd48eefe065cd335e280Christoph Bumiller e->inst[1] |= (cvn << 16); 100687eea6e2b2df57bddb7155df794f02143e1ece40Christoph Bumiller e->inst[1] |= (fmt << 24); 100787eea6e2b2df57bddb7155df794f02143e1ece40Christoph Bumiller set_src_0(pc, src, e); 100887eea6e2b2df57bddb7155df794f02143e1ece40Christoph Bumiller 100987eea6e2b2df57bddb7155df794f02143e1ece40Christoph Bumiller if (wp >= 0) 101087eea6e2b2df57bddb7155df794f02143e1ece40Christoph Bumiller set_pred_wr(pc, 1, wp, e); 101187eea6e2b2df57bddb7155df794f02143e1ece40Christoph Bumiller 101287eea6e2b2df57bddb7155df794f02143e1ece40Christoph Bumiller if (dst) 101387eea6e2b2df57bddb7155df794f02143e1ece40Christoph Bumiller set_dst(pc, dst, e); 101487eea6e2b2df57bddb7155df794f02143e1ece40Christoph Bumiller else { 101587eea6e2b2df57bddb7155df794f02143e1ece40Christoph Bumiller e->inst[0] |= 0x000001fc; 101687eea6e2b2df57bddb7155df794f02143e1ece40Christoph Bumiller e->inst[1] |= 0x00000008; 101787eea6e2b2df57bddb7155df794f02143e1ece40Christoph Bumiller } 101887eea6e2b2df57bddb7155df794f02143e1ece40Christoph Bumiller 101987eea6e2b2df57bddb7155df794f02143e1ece40Christoph Bumiller emit(pc, e); 102087eea6e2b2df57bddb7155df794f02143e1ece40Christoph Bumiller} 102187eea6e2b2df57bddb7155df794f02143e1ece40Christoph Bumiller 10222b963f5c723401aa2646bd48eefe065cd335e280Christoph Bumiller/* nv50 Condition codes: 10232b963f5c723401aa2646bd48eefe065cd335e280Christoph Bumiller * 0x1 = LT 10242b963f5c723401aa2646bd48eefe065cd335e280Christoph Bumiller * 0x2 = EQ 10252b963f5c723401aa2646bd48eefe065cd335e280Christoph Bumiller * 0x3 = LE 10262b963f5c723401aa2646bd48eefe065cd335e280Christoph Bumiller * 0x4 = GT 10272b963f5c723401aa2646bd48eefe065cd335e280Christoph Bumiller * 0x5 = NE 10282b963f5c723401aa2646bd48eefe065cd335e280Christoph Bumiller * 0x6 = GE 10292b963f5c723401aa2646bd48eefe065cd335e280Christoph Bumiller * 0x7 = set condition code ? (used before bra.lt/le/gt/ge) 10302b963f5c723401aa2646bd48eefe065cd335e280Christoph Bumiller * 0x8 = unordered bit (allows NaN) 10312b963f5c723401aa2646bd48eefe065cd335e280Christoph Bumiller */ 10327b7df34781844c39998d60bbb60880d960da3fb1Ben Skeggsstatic void 10332b963f5c723401aa2646bd48eefe065cd335e280Christoph Bumilleremit_set(struct nv50_pc *pc, unsigned ccode, struct nv50_reg *dst, int wp, 1034bdd31c20abb27665ca701a5a46e29d4cfa71f679Ben Skeggs struct nv50_reg *src0, struct nv50_reg *src1) 1035bdd31c20abb27665ca701a5a46e29d4cfa71f679Ben Skeggs{ 1036d3a9cf54c0a95fb60ac8921e100d51b53c44541bChristoph Bumiller static const unsigned cc_swapped[8] = { 0, 4, 2, 6, 1, 5, 3, 7 }; 1037d3a9cf54c0a95fb60ac8921e100d51b53c44541bChristoph Bumiller 103840137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs struct nv50_program_exec *e = exec(pc); 1039bdd31c20abb27665ca701a5a46e29d4cfa71f679Ben Skeggs struct nv50_reg *rdst; 1040bdd31c20abb27665ca701a5a46e29d4cfa71f679Ben Skeggs 10412b963f5c723401aa2646bd48eefe065cd335e280Christoph Bumiller assert(ccode < 16); 1042bdd31c20abb27665ca701a5a46e29d4cfa71f679Ben Skeggs if (check_swap_src_0_1(pc, &src0, &src1)) 1043d3a9cf54c0a95fb60ac8921e100d51b53c44541bChristoph Bumiller ccode = cc_swapped[ccode & 7] | (ccode & 8); 1044bdd31c20abb27665ca701a5a46e29d4cfa71f679Ben Skeggs 1045bdd31c20abb27665ca701a5a46e29d4cfa71f679Ben Skeggs rdst = dst; 10462b963f5c723401aa2646bd48eefe065cd335e280Christoph Bumiller if (dst && dst->type != P_TEMP) 1047bdd31c20abb27665ca701a5a46e29d4cfa71f679Ben Skeggs dst = alloc_temp(pc, NULL); 1048bdd31c20abb27665ca701a5a46e29d4cfa71f679Ben Skeggs 1049bdd31c20abb27665ca701a5a46e29d4cfa71f679Ben Skeggs /* set.u32 */ 105040137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs set_long(pc, e); 105140137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs e->inst[0] |= 0xb0000000; 10522b963f5c723401aa2646bd48eefe065cd335e280Christoph Bumiller e->inst[1] |= 0x60000000 | (ccode << 14); 10532b963f5c723401aa2646bd48eefe065cd335e280Christoph Bumiller 10542b963f5c723401aa2646bd48eefe065cd335e280Christoph Bumiller /* XXX: decuda will disasm as .u16 and use .lo/.hi regs, but 10552b963f5c723401aa2646bd48eefe065cd335e280Christoph Bumiller * that doesn't seem to match what the hw actually does 10562b963f5c723401aa2646bd48eefe065cd335e280Christoph Bumiller e->inst[1] |= 0x04000000; << breaks things, u32 by default ? 1057bdd31c20abb27665ca701a5a46e29d4cfa71f679Ben Skeggs */ 10582b963f5c723401aa2646bd48eefe065cd335e280Christoph Bumiller 10592b963f5c723401aa2646bd48eefe065cd335e280Christoph Bumiller if (wp >= 0) 10602b963f5c723401aa2646bd48eefe065cd335e280Christoph Bumiller set_pred_wr(pc, 1, wp, e); 10612b963f5c723401aa2646bd48eefe065cd335e280Christoph Bumiller if (dst) 10622b963f5c723401aa2646bd48eefe065cd335e280Christoph Bumiller set_dst(pc, dst, e); 10632b963f5c723401aa2646bd48eefe065cd335e280Christoph Bumiller else { 10642b963f5c723401aa2646bd48eefe065cd335e280Christoph Bumiller e->inst[0] |= 0x000001fc; 10652b963f5c723401aa2646bd48eefe065cd335e280Christoph Bumiller e->inst[1] |= 0x00000008; 10662b963f5c723401aa2646bd48eefe065cd335e280Christoph Bumiller } 10672b963f5c723401aa2646bd48eefe065cd335e280Christoph Bumiller 106840137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs set_src_0(pc, src0, e); 106940137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs set_src_1(pc, src1, e); 1070bdd31c20abb27665ca701a5a46e29d4cfa71f679Ben Skeggs 107140137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs emit(pc, e); 10721196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller pc->if_cond = pc->p->exec_tail; /* record for OPCODE_IF */ 1073bdd31c20abb27665ca701a5a46e29d4cfa71f679Ben Skeggs 10742b963f5c723401aa2646bd48eefe065cd335e280Christoph Bumiller /* cvt.f32.u32/s32 (?) if we didn't only write the predicate */ 10752b963f5c723401aa2646bd48eefe065cd335e280Christoph Bumiller if (rdst) 10762b963f5c723401aa2646bd48eefe065cd335e280Christoph Bumiller emit_cvt(pc, rdst, dst, -1, CVTOP_ABS | CVTOP_RN, CVT_F32_S32); 10772b963f5c723401aa2646bd48eefe065cd335e280Christoph Bumiller if (rdst && rdst != dst) 1078bdd31c20abb27665ca701a5a46e29d4cfa71f679Ben Skeggs free_temp(pc, dst); 1079bdd31c20abb27665ca701a5a46e29d4cfa71f679Ben Skeggs} 1080d69f33423087fc054181c60724f4bcbe29195e08Ben Skeggs 10812b963f5c723401aa2646bd48eefe065cd335e280Christoph Bumillerstatic INLINE unsigned 10822b963f5c723401aa2646bd48eefe065cd335e280Christoph Bumillermap_tgsi_setop_cc(unsigned op) 10832b963f5c723401aa2646bd48eefe065cd335e280Christoph Bumiller{ 10842b963f5c723401aa2646bd48eefe065cd335e280Christoph Bumiller switch (op) { 10852b963f5c723401aa2646bd48eefe065cd335e280Christoph Bumiller case TGSI_OPCODE_SLT: return 0x1; 10862b963f5c723401aa2646bd48eefe065cd335e280Christoph Bumiller case TGSI_OPCODE_SGE: return 0x6; 10872b963f5c723401aa2646bd48eefe065cd335e280Christoph Bumiller case TGSI_OPCODE_SEQ: return 0x2; 10882b963f5c723401aa2646bd48eefe065cd335e280Christoph Bumiller case TGSI_OPCODE_SGT: return 0x4; 10892b963f5c723401aa2646bd48eefe065cd335e280Christoph Bumiller case TGSI_OPCODE_SLE: return 0x3; 10902b963f5c723401aa2646bd48eefe065cd335e280Christoph Bumiller case TGSI_OPCODE_SNE: return 0xd; 10912b963f5c723401aa2646bd48eefe065cd335e280Christoph Bumiller default: 10922b963f5c723401aa2646bd48eefe065cd335e280Christoph Bumiller assert(0); 10932b963f5c723401aa2646bd48eefe065cd335e280Christoph Bumiller return 0; 10942b963f5c723401aa2646bd48eefe065cd335e280Christoph Bumiller } 10952b963f5c723401aa2646bd48eefe065cd335e280Christoph Bumiller} 10962b963f5c723401aa2646bd48eefe065cd335e280Christoph Bumiller 109787eea6e2b2df57bddb7155df794f02143e1ece40Christoph Bumillerstatic INLINE void 1098b4f7463585071236d633e4c857dbbdf67b03dc94Ben Skeggsemit_flr(struct nv50_pc *pc, struct nv50_reg *dst, struct nv50_reg *src) 1099b4f7463585071236d633e4c857dbbdf67b03dc94Ben Skeggs{ 1100ef6805710d5c1b139695704051754f39654c8a2eChristoph Bumiller emit_cvt(pc, dst, src, -1, CVTOP_FLOOR, CVT_F32_F32 | CVT_RI); 1101b4f7463585071236d633e4c857dbbdf67b03dc94Ben Skeggs} 1102b4f7463585071236d633e4c857dbbdf67b03dc94Ben Skeggs 1103faa1c02546db00f69c66db18076b5b0ac86d7138Ben Skeggsstatic void 1104faa1c02546db00f69c66db18076b5b0ac86d7138Ben Skeggsemit_pow(struct nv50_pc *pc, struct nv50_reg *dst, 1105faa1c02546db00f69c66db18076b5b0ac86d7138Ben Skeggs struct nv50_reg *v, struct nv50_reg *e) 1106faa1c02546db00f69c66db18076b5b0ac86d7138Ben Skeggs{ 1107faa1c02546db00f69c66db18076b5b0ac86d7138Ben Skeggs struct nv50_reg *temp = alloc_temp(pc, NULL); 1108faa1c02546db00f69c66db18076b5b0ac86d7138Ben Skeggs 1109faa1c02546db00f69c66db18076b5b0ac86d7138Ben Skeggs emit_flop(pc, 3, temp, v); 1110faa1c02546db00f69c66db18076b5b0ac86d7138Ben Skeggs emit_mul(pc, temp, temp, e); 1111faa1c02546db00f69c66db18076b5b0ac86d7138Ben Skeggs emit_preex2(pc, temp, temp); 1112faa1c02546db00f69c66db18076b5b0ac86d7138Ben Skeggs emit_flop(pc, 6, dst, temp); 1113faa1c02546db00f69c66db18076b5b0ac86d7138Ben Skeggs 1114faa1c02546db00f69c66db18076b5b0ac86d7138Ben Skeggs free_temp(pc, temp); 1115faa1c02546db00f69c66db18076b5b0ac86d7138Ben Skeggs} 1116faa1c02546db00f69c66db18076b5b0ac86d7138Ben Skeggs 111787eea6e2b2df57bddb7155df794f02143e1ece40Christoph Bumillerstatic INLINE void 1118fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggsemit_abs(struct nv50_pc *pc, struct nv50_reg *dst, struct nv50_reg *src) 1119fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs{ 112087eea6e2b2df57bddb7155df794f02143e1ece40Christoph Bumiller emit_cvt(pc, dst, src, -1, CVTOP_ABS, CVT_F32_F32); 1121fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs} 1122fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs 1123234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumillerstatic INLINE void 1124234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumilleremit_sat(struct nv50_pc *pc, struct nv50_reg *dst, struct nv50_reg *src) 1125234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller{ 1126234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller emit_cvt(pc, dst, src, -1, CVTOP_SAT, CVT_F32_F32); 1127234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller} 1128234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller 112901e36eb531dfb4b1b3fd38d3fc00c6770833b5eaBen Skeggsstatic void 11307b7df34781844c39998d60bbb60880d960da3fb1Ben Skeggsemit_lit(struct nv50_pc *pc, struct nv50_reg **dst, unsigned mask, 11317b7df34781844c39998d60bbb60880d960da3fb1Ben Skeggs struct nv50_reg **src) 113201e36eb531dfb4b1b3fd38d3fc00c6770833b5eaBen Skeggs{ 113301e36eb531dfb4b1b3fd38d3fc00c6770833b5eaBen Skeggs struct nv50_reg *one = alloc_immd(pc, 1.0); 113401e36eb531dfb4b1b3fd38d3fc00c6770833b5eaBen Skeggs struct nv50_reg *zero = alloc_immd(pc, 0.0); 113501e36eb531dfb4b1b3fd38d3fc00c6770833b5eaBen Skeggs struct nv50_reg *neg128 = alloc_immd(pc, -127.999999); 113601e36eb531dfb4b1b3fd38d3fc00c6770833b5eaBen Skeggs struct nv50_reg *pos128 = alloc_immd(pc, 127.999999); 113701e36eb531dfb4b1b3fd38d3fc00c6770833b5eaBen Skeggs struct nv50_reg *tmp[4]; 1138708c711f8361ea82c1217e2614914ae047bc5bdfChristoph Bumiller boolean allow32 = pc->allow32; 1139708c711f8361ea82c1217e2614914ae047bc5bdfChristoph Bumiller 1140708c711f8361ea82c1217e2614914ae047bc5bdfChristoph Bumiller pc->allow32 = FALSE; 114101e36eb531dfb4b1b3fd38d3fc00c6770833b5eaBen Skeggs 11427b7df34781844c39998d60bbb60880d960da3fb1Ben Skeggs if (mask & (3 << 1)) { 1143dac709d0cf3258ad8e131964e513c2eabe1d554eChristoph Bumiller tmp[0] = alloc_temp(pc, NULL); 11447b7df34781844c39998d60bbb60880d960da3fb1Ben Skeggs emit_minmax(pc, 4, tmp[0], src[0], zero); 11457b7df34781844c39998d60bbb60880d960da3fb1Ben Skeggs } 114601e36eb531dfb4b1b3fd38d3fc00c6770833b5eaBen Skeggs 11477b7df34781844c39998d60bbb60880d960da3fb1Ben Skeggs if (mask & (1 << 2)) { 114840137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs set_pred_wr(pc, 1, 0, pc->p->exec_tail); 114901e36eb531dfb4b1b3fd38d3fc00c6770833b5eaBen Skeggs 11507b7df34781844c39998d60bbb60880d960da3fb1Ben Skeggs tmp[1] = temp_temp(pc); 11517b7df34781844c39998d60bbb60880d960da3fb1Ben Skeggs emit_minmax(pc, 4, tmp[1], src[1], zero); 115201e36eb531dfb4b1b3fd38d3fc00c6770833b5eaBen Skeggs 11537b7df34781844c39998d60bbb60880d960da3fb1Ben Skeggs tmp[3] = temp_temp(pc); 11547b7df34781844c39998d60bbb60880d960da3fb1Ben Skeggs emit_minmax(pc, 4, tmp[3], src[3], neg128); 11557b7df34781844c39998d60bbb60880d960da3fb1Ben Skeggs emit_minmax(pc, 5, tmp[3], tmp[3], pos128); 115601e36eb531dfb4b1b3fd38d3fc00c6770833b5eaBen Skeggs 11577b7df34781844c39998d60bbb60880d960da3fb1Ben Skeggs emit_pow(pc, dst[2], tmp[1], tmp[3]); 11587b7df34781844c39998d60bbb60880d960da3fb1Ben Skeggs emit_mov(pc, dst[2], zero); 115940137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs set_pred(pc, 3, 0, pc->p->exec_tail); 11607b7df34781844c39998d60bbb60880d960da3fb1Ben Skeggs } 11619417582f39788476e1039df3f1bdf681686fb7b4Christoph Bumiller 1162dac709d0cf3258ad8e131964e513c2eabe1d554eChristoph Bumiller if (mask & (1 << 1)) 1163dac709d0cf3258ad8e131964e513c2eabe1d554eChristoph Bumiller assimilate_temp(pc, dst[1], tmp[0]); 1164dac709d0cf3258ad8e131964e513c2eabe1d554eChristoph Bumiller else 1165dac709d0cf3258ad8e131964e513c2eabe1d554eChristoph Bumiller if (mask & (1 << 2)) 1166dac709d0cf3258ad8e131964e513c2eabe1d554eChristoph Bumiller free_temp(pc, tmp[0]); 1167dac709d0cf3258ad8e131964e513c2eabe1d554eChristoph Bumiller 1168708c711f8361ea82c1217e2614914ae047bc5bdfChristoph Bumiller pc->allow32 = allow32; 1169708c711f8361ea82c1217e2614914ae047bc5bdfChristoph Bumiller 1170dac709d0cf3258ad8e131964e513c2eabe1d554eChristoph Bumiller /* do this last, in case src[i,j] == dst[0,3] */ 1171dac709d0cf3258ad8e131964e513c2eabe1d554eChristoph Bumiller if (mask & (1 << 0)) 1172dac709d0cf3258ad8e131964e513c2eabe1d554eChristoph Bumiller emit_mov(pc, dst[0], one); 1173dac709d0cf3258ad8e131964e513c2eabe1d554eChristoph Bumiller 1174dac709d0cf3258ad8e131964e513c2eabe1d554eChristoph Bumiller if (mask & (1 << 3)) 1175dac709d0cf3258ad8e131964e513c2eabe1d554eChristoph Bumiller emit_mov(pc, dst[3], one); 1176dac709d0cf3258ad8e131964e513c2eabe1d554eChristoph Bumiller 11779417582f39788476e1039df3f1bdf681686fb7b4Christoph Bumiller FREE(pos128); 11789417582f39788476e1039df3f1bdf681686fb7b4Christoph Bumiller FREE(neg128); 11799417582f39788476e1039df3f1bdf681686fb7b4Christoph Bumiller FREE(zero); 11809417582f39788476e1039df3f1bdf681686fb7b4Christoph Bumiller FREE(one); 118101e36eb531dfb4b1b3fd38d3fc00c6770833b5eaBen Skeggs} 118201e36eb531dfb4b1b3fd38d3fc00c6770833b5eaBen Skeggs 11831635e8d6f4b96e691746e8c8c5a273089bae6843Christoph Bumillerstatic INLINE void 118431f6a24b59b0ac18e04336d2e3cbaa643358c88aBen Skeggsemit_neg(struct nv50_pc *pc, struct nv50_reg *dst, struct nv50_reg *src) 118531f6a24b59b0ac18e04336d2e3cbaa643358c88aBen Skeggs{ 11861635e8d6f4b96e691746e8c8c5a273089bae6843Christoph Bumiller emit_cvt(pc, dst, src, -1, CVTOP_RN, CVT_F32_F32 | CVT_NEG); 118731f6a24b59b0ac18e04336d2e3cbaa643358c88aBen Skeggs} 118831f6a24b59b0ac18e04336d2e3cbaa643358c88aBen Skeggs 1189d2442016afdc5e3b12b04d912f005ab183f7b8ffBen Skeggsstatic void 1190d2442016afdc5e3b12b04d912f005ab183f7b8ffBen Skeggsemit_kil(struct nv50_pc *pc, struct nv50_reg *src) 1191d2442016afdc5e3b12b04d912f005ab183f7b8ffBen Skeggs{ 1192d2442016afdc5e3b12b04d912f005ab183f7b8ffBen Skeggs struct nv50_program_exec *e; 1193d2442016afdc5e3b12b04d912f005ab183f7b8ffBen Skeggs const int r_pred = 1; 1194eb7ea97e7fff1ee39921ad81294c4963b5b3ded8Christoph Bumiller unsigned cvn = CVT_F32_F32; 1195d2442016afdc5e3b12b04d912f005ab183f7b8ffBen Skeggs 1196c11c107f7d8f289f0cb83968c265fb78a274024aChristoph Bumiller if (src->neg) 1197eb7ea97e7fff1ee39921ad81294c4963b5b3ded8Christoph Bumiller cvn |= CVT_NEG; 1198eb7ea97e7fff1ee39921ad81294c4963b5b3ded8Christoph Bumiller /* write predicate reg */ 1199eb7ea97e7fff1ee39921ad81294c4963b5b3ded8Christoph Bumiller emit_cvt(pc, NULL, src, r_pred, CVTOP_RN, cvn); 1200d2442016afdc5e3b12b04d912f005ab183f7b8ffBen Skeggs 1201eb7ea97e7fff1ee39921ad81294c4963b5b3ded8Christoph Bumiller /* conditional discard */ 1202d2442016afdc5e3b12b04d912f005ab183f7b8ffBen Skeggs e = exec(pc); 1203eb7ea97e7fff1ee39921ad81294c4963b5b3ded8Christoph Bumiller e->inst[0] = 0x00000002; 1204d2442016afdc5e3b12b04d912f005ab183f7b8ffBen Skeggs set_long(pc, e); 1205eb7ea97e7fff1ee39921ad81294c4963b5b3ded8Christoph Bumiller set_pred(pc, 0x1 /* LT */, r_pred, e); 1206d2442016afdc5e3b12b04d912f005ab183f7b8ffBen Skeggs emit(pc, e); 1207d2442016afdc5e3b12b04d912f005ab183f7b8ffBen Skeggs} 1208d2442016afdc5e3b12b04d912f005ab183f7b8ffBen Skeggs 120944b3bfaa7599add72d76b3802ddea05b5b5c6316Christoph Bumillerstatic void 12103accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumilleremit_tex(struct nv50_pc *pc, struct nv50_reg **dst, unsigned mask, 12113accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller struct nv50_reg **src, unsigned unit, unsigned type, boolean proj) 12123accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller{ 12133accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller struct nv50_reg *temp, *t[4]; 12143accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller struct nv50_program_exec *e; 12153accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller 12163accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller unsigned c, mode, dim; 12173accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller 12183accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller switch (type) { 12193accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller case TGSI_TEXTURE_1D: 12203accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller dim = 1; 12213accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller break; 12223accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller case TGSI_TEXTURE_UNKNOWN: 12233accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller case TGSI_TEXTURE_2D: 12243accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller case TGSI_TEXTURE_SHADOW1D: /* XXX: x, z */ 12253accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller case TGSI_TEXTURE_RECT: 12263accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller dim = 2; 12273accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller break; 12283accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller case TGSI_TEXTURE_3D: 12293accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller case TGSI_TEXTURE_CUBE: 12303accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller case TGSI_TEXTURE_SHADOW2D: 12313accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller case TGSI_TEXTURE_SHADOWRECT: /* XXX */ 12323accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller dim = 3; 12333accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller break; 12343accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller default: 12353accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller assert(0); 12363accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller break; 12373accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller } 12383accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller 1239a2af40b846e0b510887aaf15c2777387a3caae62Christoph Bumiller /* some cards need t[0]'s hw index to be a multiple of 4 */ 12403accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller alloc_temp4(pc, t, 0); 12413accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller 12423accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller if (proj) { 12433accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller if (src[0]->type == P_TEMP && src[0]->rhw != -1) { 12443accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller mode = pc->interp_mode[src[0]->index]; 12453accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller 12463accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller t[3]->rhw = src[3]->rhw; 12473accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller emit_interp(pc, t[3], NULL, (mode & INTERP_CENTROID)); 12483accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller emit_flop(pc, 0, t[3], t[3]); 12493accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller 12503accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller for (c = 0; c < dim; c++) { 12513accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller t[c]->rhw = src[c]->rhw; 12523accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller emit_interp(pc, t[c], t[3], 12533accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller (mode | INTERP_PERSPECTIVE)); 12543accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller } 12553accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller } else { 12563accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller emit_flop(pc, 0, t[3], src[3]); 12573accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller for (c = 0; c < dim; c++) 12583accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller emit_mul(pc, t[c], src[c], t[3]); 12593accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller 12603accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller /* XXX: for some reason the blob sometimes uses MAD: 12613accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller * emit_mad(pc, t[c], src[0][c], t[3], t[3]) 12623accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller * pc->p->exec_tail->inst[1] |= 0x080fc000; 12633accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller */ 12643accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller } 12653accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller } else { 12663accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller if (type == TGSI_TEXTURE_CUBE) { 12673accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller temp = temp_temp(pc); 12683accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller emit_minmax(pc, 4, temp, src[0], src[1]); 12693accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller emit_minmax(pc, 4, temp, temp, src[2]); 12703accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller emit_flop(pc, 0, temp, temp); 12713accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller for (c = 0; c < 3; c++) 12723accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller emit_mul(pc, t[c], src[c], temp); 12733accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller } else { 12743accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller for (c = 0; c < dim; c++) 12753accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller emit_mov(pc, t[c], src[c]); 12763accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller } 12773accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller } 12783accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller 12793accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller e = exec(pc); 12803accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller set_long(pc, e); 12813accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller e->inst[0] |= 0xf0000000; 12823accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller e->inst[1] |= 0x00000004; 12833accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller set_dst(pc, t[0], e); 12843accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller e->inst[0] |= (unit << 9); 12853accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller 12863accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller if (dim == 2) 12873accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller e->inst[0] |= 0x00400000; 12883accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller else 12893accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller if (dim == 3) 12903accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller e->inst[0] |= 0x00800000; 12913accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller 12923accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller e->inst[0] |= (mask & 0x3) << 25; 12933accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller e->inst[1] |= (mask & 0xc) << 12; 12943accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller 12953accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller emit(pc, e); 12963accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller 12973accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller#if 1 12985f4f7ad965c40327f16297606ed4f425598bfc2cChristoph Bumiller c = 0; 12995f4f7ad965c40327f16297606ed4f425598bfc2cChristoph Bumiller if (mask & 1) emit_mov(pc, dst[0], t[c++]); 13005f4f7ad965c40327f16297606ed4f425598bfc2cChristoph Bumiller if (mask & 2) emit_mov(pc, dst[1], t[c++]); 13015f4f7ad965c40327f16297606ed4f425598bfc2cChristoph Bumiller if (mask & 4) emit_mov(pc, dst[2], t[c++]); 13025f4f7ad965c40327f16297606ed4f425598bfc2cChristoph Bumiller if (mask & 8) emit_mov(pc, dst[3], t[c]); 13033accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller 13043accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller free_temp4(pc, t); 13053accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller#else 13063accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller /* XXX: if p.e. MUL is used directly after TEX, it would still use 13073accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller * the texture coordinates, not the fetched values: latency ? */ 13083accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller 13093accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller for (c = 0; c < 4; c++) { 13103accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller if (mask & (1 << c)) 13113accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller assimilate_temp(pc, dst[c], t[c]); 13123accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller else 13133accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller free_temp(pc, t[c]); 13143accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller } 13153accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller#endif 13163accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller} 13173accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller 13183accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumillerstatic void 13191196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumilleremit_branch(struct nv50_pc *pc, int pred, unsigned cc, 13201196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller struct nv50_program_exec **join) 13211196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller{ 13221196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller struct nv50_program_exec *e = exec(pc); 13231196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller 13241196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller if (join) { 13251196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller set_long(pc, e); 13261196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller e->inst[0] |= 0xa0000002; 13271196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller emit(pc, e); 13281196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller *join = e; 13291196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller e = exec(pc); 13301196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller } 13311196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller 13321196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller set_long(pc, e); 13331196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller e->inst[0] |= 0x10000002; 13341196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller if (pred >= 0) 13351196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller set_pred(pc, cc, pred, e); 13361196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller emit(pc, e); 13371196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller} 13381196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller 13391196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumillerstatic void 13401196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumilleremit_nop(struct nv50_pc *pc) 13411196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller{ 13421196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller struct nv50_program_exec *e = exec(pc); 13431196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller 13441196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller e->inst[0] = 0xf0000000; 13451196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller set_long(pc, e); 13461196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller e->inst[1] = 0xe0000000; 13471196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller emit(pc, e); 13481196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller} 13491196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller 13501196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumillerstatic void 13511635e8d6f4b96e691746e8c8c5a273089bae6843Christoph Bumilleremit_ddx(struct nv50_pc *pc, struct nv50_reg *dst, struct nv50_reg *src) 13521635e8d6f4b96e691746e8c8c5a273089bae6843Christoph Bumiller{ 13531635e8d6f4b96e691746e8c8c5a273089bae6843Christoph Bumiller struct nv50_program_exec *e = exec(pc); 13541635e8d6f4b96e691746e8c8c5a273089bae6843Christoph Bumiller 13551635e8d6f4b96e691746e8c8c5a273089bae6843Christoph Bumiller assert(src->type == P_TEMP); 13561635e8d6f4b96e691746e8c8c5a273089bae6843Christoph Bumiller 13571635e8d6f4b96e691746e8c8c5a273089bae6843Christoph Bumiller e->inst[0] = 0xc0140000; 13581635e8d6f4b96e691746e8c8c5a273089bae6843Christoph Bumiller e->inst[1] = 0x89800000; 13591635e8d6f4b96e691746e8c8c5a273089bae6843Christoph Bumiller set_long(pc, e); 13601635e8d6f4b96e691746e8c8c5a273089bae6843Christoph Bumiller set_dst(pc, dst, e); 13611635e8d6f4b96e691746e8c8c5a273089bae6843Christoph Bumiller set_src_0(pc, src, e); 13621635e8d6f4b96e691746e8c8c5a273089bae6843Christoph Bumiller set_src_2(pc, src, e); 13631635e8d6f4b96e691746e8c8c5a273089bae6843Christoph Bumiller 13641635e8d6f4b96e691746e8c8c5a273089bae6843Christoph Bumiller emit(pc, e); 13651635e8d6f4b96e691746e8c8c5a273089bae6843Christoph Bumiller} 13661635e8d6f4b96e691746e8c8c5a273089bae6843Christoph Bumiller 13671635e8d6f4b96e691746e8c8c5a273089bae6843Christoph Bumillerstatic void 13681635e8d6f4b96e691746e8c8c5a273089bae6843Christoph Bumilleremit_ddy(struct nv50_pc *pc, struct nv50_reg *dst, struct nv50_reg *src) 13691635e8d6f4b96e691746e8c8c5a273089bae6843Christoph Bumiller{ 13701635e8d6f4b96e691746e8c8c5a273089bae6843Christoph Bumiller struct nv50_program_exec *e = exec(pc); 13711635e8d6f4b96e691746e8c8c5a273089bae6843Christoph Bumiller 13721635e8d6f4b96e691746e8c8c5a273089bae6843Christoph Bumiller assert(src->type == P_TEMP); 13731635e8d6f4b96e691746e8c8c5a273089bae6843Christoph Bumiller 13741635e8d6f4b96e691746e8c8c5a273089bae6843Christoph Bumiller if (!src->neg) /* ! double negation */ 13751635e8d6f4b96e691746e8c8c5a273089bae6843Christoph Bumiller emit_neg(pc, src, src); 13761635e8d6f4b96e691746e8c8c5a273089bae6843Christoph Bumiller 13771635e8d6f4b96e691746e8c8c5a273089bae6843Christoph Bumiller e->inst[0] = 0xc0150000; 13781635e8d6f4b96e691746e8c8c5a273089bae6843Christoph Bumiller e->inst[1] = 0x8a400000; 13791635e8d6f4b96e691746e8c8c5a273089bae6843Christoph Bumiller set_long(pc, e); 13801635e8d6f4b96e691746e8c8c5a273089bae6843Christoph Bumiller set_dst(pc, dst, e); 13811635e8d6f4b96e691746e8c8c5a273089bae6843Christoph Bumiller set_src_0(pc, src, e); 13821635e8d6f4b96e691746e8c8c5a273089bae6843Christoph Bumiller set_src_2(pc, src, e); 13831635e8d6f4b96e691746e8c8c5a273089bae6843Christoph Bumiller 13841635e8d6f4b96e691746e8c8c5a273089bae6843Christoph Bumiller emit(pc, e); 13851635e8d6f4b96e691746e8c8c5a273089bae6843Christoph Bumiller} 13861635e8d6f4b96e691746e8c8c5a273089bae6843Christoph Bumiller 13871635e8d6f4b96e691746e8c8c5a273089bae6843Christoph Bumillerstatic void 138844b3bfaa7599add72d76b3802ddea05b5b5c6316Christoph Bumillerconvert_to_long(struct nv50_pc *pc, struct nv50_program_exec *e) 138944b3bfaa7599add72d76b3802ddea05b5b5c6316Christoph Bumiller{ 139044b3bfaa7599add72d76b3802ddea05b5b5c6316Christoph Bumiller unsigned q = 0, m = ~0; 139144b3bfaa7599add72d76b3802ddea05b5b5c6316Christoph Bumiller 139244b3bfaa7599add72d76b3802ddea05b5b5c6316Christoph Bumiller assert(!is_long(e)); 139344b3bfaa7599add72d76b3802ddea05b5b5c6316Christoph Bumiller 139444b3bfaa7599add72d76b3802ddea05b5b5c6316Christoph Bumiller switch (e->inst[0] >> 28) { 139544b3bfaa7599add72d76b3802ddea05b5b5c6316Christoph Bumiller case 0x1: 139644b3bfaa7599add72d76b3802ddea05b5b5c6316Christoph Bumiller /* MOV */ 139744b3bfaa7599add72d76b3802ddea05b5b5c6316Christoph Bumiller q = 0x0403c000; 139844b3bfaa7599add72d76b3802ddea05b5b5c6316Christoph Bumiller m = 0xffff7fff; 139944b3bfaa7599add72d76b3802ddea05b5b5c6316Christoph Bumiller break; 140044b3bfaa7599add72d76b3802ddea05b5b5c6316Christoph Bumiller case 0x8: 14018b1ef3fa357f5bbd6d3f73714a86ce380b867a71Christoph Bumiller /* INTERP (move centroid, perspective and flat bits) */ 14028b1ef3fa357f5bbd6d3f73714a86ce380b867a71Christoph Bumiller m = ~0x03000100; 14038b1ef3fa357f5bbd6d3f73714a86ce380b867a71Christoph Bumiller q = (e->inst[0] & (3 << 24)) >> (24 - 16); 14048b1ef3fa357f5bbd6d3f73714a86ce380b867a71Christoph Bumiller q |= (e->inst[0] & (1 << 8)) << (18 - 8); 140544b3bfaa7599add72d76b3802ddea05b5b5c6316Christoph Bumiller break; 140644b3bfaa7599add72d76b3802ddea05b5b5c6316Christoph Bumiller case 0x9: 140744b3bfaa7599add72d76b3802ddea05b5b5c6316Christoph Bumiller /* RCP */ 140844b3bfaa7599add72d76b3802ddea05b5b5c6316Christoph Bumiller break; 140944b3bfaa7599add72d76b3802ddea05b5b5c6316Christoph Bumiller case 0xB: 141044b3bfaa7599add72d76b3802ddea05b5b5c6316Christoph Bumiller /* ADD */ 141144b3bfaa7599add72d76b3802ddea05b5b5c6316Christoph Bumiller m = ~(127 << 16); 141244b3bfaa7599add72d76b3802ddea05b5b5c6316Christoph Bumiller q = ((e->inst[0] & (~m)) >> 2); 141344b3bfaa7599add72d76b3802ddea05b5b5c6316Christoph Bumiller break; 141444b3bfaa7599add72d76b3802ddea05b5b5c6316Christoph Bumiller case 0xC: 141544b3bfaa7599add72d76b3802ddea05b5b5c6316Christoph Bumiller /* MUL */ 141644b3bfaa7599add72d76b3802ddea05b5b5c6316Christoph Bumiller m = ~0x00008000; 141744b3bfaa7599add72d76b3802ddea05b5b5c6316Christoph Bumiller q = ((e->inst[0] & (~m)) << 12); 141844b3bfaa7599add72d76b3802ddea05b5b5c6316Christoph Bumiller break; 141944b3bfaa7599add72d76b3802ddea05b5b5c6316Christoph Bumiller case 0xE: 142044b3bfaa7599add72d76b3802ddea05b5b5c6316Christoph Bumiller /* MAD (if src2 == dst) */ 142144b3bfaa7599add72d76b3802ddea05b5b5c6316Christoph Bumiller q = ((e->inst[0] & 0x1fc) << 12); 142244b3bfaa7599add72d76b3802ddea05b5b5c6316Christoph Bumiller break; 142344b3bfaa7599add72d76b3802ddea05b5b5c6316Christoph Bumiller default: 142444b3bfaa7599add72d76b3802ddea05b5b5c6316Christoph Bumiller assert(0); 142544b3bfaa7599add72d76b3802ddea05b5b5c6316Christoph Bumiller break; 142644b3bfaa7599add72d76b3802ddea05b5b5c6316Christoph Bumiller } 142744b3bfaa7599add72d76b3802ddea05b5b5c6316Christoph Bumiller 142844b3bfaa7599add72d76b3802ddea05b5b5c6316Christoph Bumiller set_long(pc, e); 142944b3bfaa7599add72d76b3802ddea05b5b5c6316Christoph Bumiller pc->p->exec_size++; 143044b3bfaa7599add72d76b3802ddea05b5b5c6316Christoph Bumiller 143144b3bfaa7599add72d76b3802ddea05b5b5c6316Christoph Bumiller e->inst[0] &= m; 143244b3bfaa7599add72d76b3802ddea05b5b5c6316Christoph Bumiller e->inst[1] |= q; 143344b3bfaa7599add72d76b3802ddea05b5b5c6316Christoph Bumiller} 143444b3bfaa7599add72d76b3802ddea05b5b5c6316Christoph Bumiller 1435f204eb184237b387432413212a3a20d83c87594bChristoph Bumiller/* Some operations support an optional negation flag. */ 1436c11c107f7d8f289f0cb83968c265fb78a274024aChristoph Bumillerstatic boolean 1437c11c107f7d8f289f0cb83968c265fb78a274024aChristoph Bumillernegate_supported(const struct tgsi_full_instruction *insn, int i) 1438c11c107f7d8f289f0cb83968c265fb78a274024aChristoph Bumiller{ 1439f204eb184237b387432413212a3a20d83c87594bChristoph Bumiller int s; 1440f204eb184237b387432413212a3a20d83c87594bChristoph Bumiller 1441c11c107f7d8f289f0cb83968c265fb78a274024aChristoph Bumiller switch (insn->Instruction.Opcode) { 14421635e8d6f4b96e691746e8c8c5a273089bae6843Christoph Bumiller case TGSI_OPCODE_DDY: 1443c11c107f7d8f289f0cb83968c265fb78a274024aChristoph Bumiller case TGSI_OPCODE_DP3: 1444c11c107f7d8f289f0cb83968c265fb78a274024aChristoph Bumiller case TGSI_OPCODE_DP4: 1445c11c107f7d8f289f0cb83968c265fb78a274024aChristoph Bumiller case TGSI_OPCODE_MUL: 1446c11c107f7d8f289f0cb83968c265fb78a274024aChristoph Bumiller case TGSI_OPCODE_KIL: 1447c11c107f7d8f289f0cb83968c265fb78a274024aChristoph Bumiller case TGSI_OPCODE_ADD: 1448c11c107f7d8f289f0cb83968c265fb78a274024aChristoph Bumiller case TGSI_OPCODE_SUB: 1449c11c107f7d8f289f0cb83968c265fb78a274024aChristoph Bumiller case TGSI_OPCODE_MAD: 1450f204eb184237b387432413212a3a20d83c87594bChristoph Bumiller break; 1451c11c107f7d8f289f0cb83968c265fb78a274024aChristoph Bumiller case TGSI_OPCODE_POW: 1452f204eb184237b387432413212a3a20d83c87594bChristoph Bumiller if (i == 1) 1453f204eb184237b387432413212a3a20d83c87594bChristoph Bumiller break; 1454f204eb184237b387432413212a3a20d83c87594bChristoph Bumiller return FALSE; 1455c11c107f7d8f289f0cb83968c265fb78a274024aChristoph Bumiller default: 1456c11c107f7d8f289f0cb83968c265fb78a274024aChristoph Bumiller return FALSE; 1457c11c107f7d8f289f0cb83968c265fb78a274024aChristoph Bumiller } 1458f204eb184237b387432413212a3a20d83c87594bChristoph Bumiller 1459f204eb184237b387432413212a3a20d83c87594bChristoph Bumiller /* Watch out for possible multiple uses of an nv50_reg, we 1460f204eb184237b387432413212a3a20d83c87594bChristoph Bumiller * can't use nv50_reg::neg in these cases. 1461f204eb184237b387432413212a3a20d83c87594bChristoph Bumiller */ 1462f204eb184237b387432413212a3a20d83c87594bChristoph Bumiller for (s = 0; s < insn->Instruction.NumSrcRegs; ++s) { 1463f204eb184237b387432413212a3a20d83c87594bChristoph Bumiller if (s == i) 1464f204eb184237b387432413212a3a20d83c87594bChristoph Bumiller continue; 1465f204eb184237b387432413212a3a20d83c87594bChristoph Bumiller if ((insn->FullSrcRegisters[s].SrcRegister.Index == 1466f204eb184237b387432413212a3a20d83c87594bChristoph Bumiller insn->FullSrcRegisters[i].SrcRegister.Index) && 1467f204eb184237b387432413212a3a20d83c87594bChristoph Bumiller (insn->FullSrcRegisters[s].SrcRegister.File == 1468f204eb184237b387432413212a3a20d83c87594bChristoph Bumiller insn->FullSrcRegisters[i].SrcRegister.File)) 1469f204eb184237b387432413212a3a20d83c87594bChristoph Bumiller return FALSE; 1470f204eb184237b387432413212a3a20d83c87594bChristoph Bumiller } 1471f204eb184237b387432413212a3a20d83c87594bChristoph Bumiller 1472f204eb184237b387432413212a3a20d83c87594bChristoph Bumiller return TRUE; 1473c11c107f7d8f289f0cb83968c265fb78a274024aChristoph Bumiller} 1474c11c107f7d8f289f0cb83968c265fb78a274024aChristoph Bumiller 14755d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller/* Return a read mask for source registers deduced from opcode & write mask. */ 14765d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumillerstatic unsigned 14775d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumillernv50_tgsi_src_mask(const struct tgsi_full_instruction *insn, int c) 14785d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller{ 14795d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller unsigned x, mask = insn->FullDstRegisters[0].DstRegister.WriteMask; 14805d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller 14815d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller switch (insn->Instruction.Opcode) { 14825d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller case TGSI_OPCODE_COS: 14835d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller case TGSI_OPCODE_SIN: 14845d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller return (mask & 0x8) | ((mask & 0x7) ? 0x1 : 0x0); 14855d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller case TGSI_OPCODE_DP3: 14865d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller return 0x7; 14875d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller case TGSI_OPCODE_DP4: 14885d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller case TGSI_OPCODE_DPH: 14895d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller case TGSI_OPCODE_KIL: /* WriteMask ignored */ 14905d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller return 0xf; 14915d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller case TGSI_OPCODE_DST: 14925d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller return mask & (c ? 0xa : 0x6); 14935d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller case TGSI_OPCODE_EX2: 14945d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller case TGSI_OPCODE_LG2: 14955d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller case TGSI_OPCODE_POW: 14965d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller case TGSI_OPCODE_RCP: 14975d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller case TGSI_OPCODE_RSQ: 14985d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller case TGSI_OPCODE_SCS: 14995d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller return 0x1; 15005d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller case TGSI_OPCODE_LIT: 15015d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller return 0xb; 15025d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller case TGSI_OPCODE_TEX: 15035d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller case TGSI_OPCODE_TXP: 15045d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller { 15055d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller const struct tgsi_instruction_ext_texture *tex; 15065d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller 15075d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller assert(insn->Instruction.Extended); 15085d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller tex = &insn->InstructionExtTexture; 15095d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller 15105d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller mask = 0x7; 15115d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller if (insn->Instruction.Opcode == TGSI_OPCODE_TXP) 15125d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller mask |= 0x8; 15135d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller 15145d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller switch (tex->Texture) { 15155d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller case TGSI_TEXTURE_1D: 15165d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller mask &= 0x9; 15175d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller break; 15185d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller case TGSI_TEXTURE_2D: 15195d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller mask &= 0xb; 15205d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller break; 15215d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller default: 15225d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller break; 15235d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller } 15245d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller } 15255d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller return mask; 15265d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller case TGSI_OPCODE_XPD: 15275d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller x = 0; 15285d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller if (mask & 1) x |= 0x6; 15295d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller if (mask & 2) x |= 0x5; 15305d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller if (mask & 4) x |= 0x3; 15315d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller return x; 15325d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller default: 15335d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller break; 15345d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller } 15355d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller 15365d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller return mask; 15375d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller} 15385d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller 1539fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggsstatic struct nv50_reg * 1540fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggstgsi_dst(struct nv50_pc *pc, int c, const struct tgsi_full_dst_register *dst) 1541fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs{ 1542fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs switch (dst->DstRegister.File) { 1543fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs case TGSI_FILE_TEMPORARY: 1544fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs return &pc->temp[dst->DstRegister.Index * 4 + c]; 1545fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs case TGSI_FILE_OUTPUT: 1546fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs return &pc->result[dst->DstRegister.Index * 4 + c]; 1547ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller case TGSI_FILE_ADDRESS: 1548ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller { 1549ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller struct nv50_reg *r = pc->addr[dst->DstRegister.Index * 4 + c]; 1550ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller if (!r) { 1551ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller r = alloc_addr(pc, NULL); 1552ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller pc->addr[dst->DstRegister.Index * 4 + c] = r; 1553ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller } 1554ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller assert(r); 1555ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller return r; 1556ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller } 1557fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs case TGSI_FILE_NULL: 1558fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs return NULL; 1559fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs default: 1560fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs break; 1561fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs } 1562fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs 1563fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs return NULL; 1564fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs} 1565fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs 1566fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggsstatic struct nv50_reg * 1567c11c107f7d8f289f0cb83968c265fb78a274024aChristoph Bumillertgsi_src(struct nv50_pc *pc, int chan, const struct tgsi_full_src_register *src, 1568c11c107f7d8f289f0cb83968c265fb78a274024aChristoph Bumiller boolean neg) 1569fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs{ 1570fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs struct nv50_reg *r = NULL; 1571fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs struct nv50_reg *temp; 1572ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller unsigned sgn, c, swz; 1573ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller 1574ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller if (src->SrcRegister.File != TGSI_FILE_CONSTANT) 1575ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller assert(!src->SrcRegister.Indirect); 15769417582f39788476e1039df3f1bdf681686fb7b4Christoph Bumiller 15779417582f39788476e1039df3f1bdf681686fb7b4Christoph Bumiller sgn = tgsi_util_get_full_src_register_sign_mode(src, chan); 1578fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs 1579b9cb74c7f826dfd320f5e5b54aa933898f7ddd3dKeith Whitwell c = tgsi_util_get_full_src_register_swizzle(src, chan); 1580fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs switch (c) { 1581b9cb74c7f826dfd320f5e5b54aa933898f7ddd3dKeith Whitwell case TGSI_SWIZZLE_X: 1582b9cb74c7f826dfd320f5e5b54aa933898f7ddd3dKeith Whitwell case TGSI_SWIZZLE_Y: 1583b9cb74c7f826dfd320f5e5b54aa933898f7ddd3dKeith Whitwell case TGSI_SWIZZLE_Z: 1584b9cb74c7f826dfd320f5e5b54aa933898f7ddd3dKeith Whitwell case TGSI_SWIZZLE_W: 1585fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs switch (src->SrcRegister.File) { 1586fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs case TGSI_FILE_INPUT: 1587fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs r = &pc->attr[src->SrcRegister.Index * 4 + c]; 1588fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs break; 1589fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs case TGSI_FILE_TEMPORARY: 1590fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs r = &pc->temp[src->SrcRegister.Index * 4 + c]; 1591fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs break; 1592fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs case TGSI_FILE_CONSTANT: 1593ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller if (!src->SrcRegister.Indirect) { 1594ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller r = &pc->param[src->SrcRegister.Index * 4 + c]; 1595ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller break; 1596ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller } 1597ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller /* Indicate indirection by setting r->acc < 0 and 1598ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller * use the index field to select the address reg. 1599ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller */ 1600ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller r = MALLOC_STRUCT(nv50_reg); 1601ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller swz = tgsi_util_get_src_register_swizzle( 1602ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller &src->SrcRegisterInd, 0); 1603ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller ctor_reg(r, P_CONST, 1604c738c9ab67859f3d4412417333d0f023dd18dc19Christoph Bumiller src->SrcRegisterInd.Index * 4 + swz, 1605c738c9ab67859f3d4412417333d0f023dd18dc19Christoph Bumiller src->SrcRegister.Index * 4 + c); 1606ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller r->acc = -1; 1607fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs break; 1608fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs case TGSI_FILE_IMMEDIATE: 1609fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs r = &pc->immd[src->SrcRegister.Index * 4 + c]; 1610fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs break; 1611c0ed6a871cd3513e17a1fab960f5626485ffed13Ben Skeggs case TGSI_FILE_SAMPLER: 1612c0ed6a871cd3513e17a1fab960f5626485ffed13Ben Skeggs break; 1613ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller case TGSI_FILE_ADDRESS: 1614ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller r = pc->addr[src->SrcRegister.Index * 4 + c]; 1615ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller assert(r); 1616ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller break; 1617fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs default: 1618fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs assert(0); 1619fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs break; 1620fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs } 1621fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs break; 1622fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs default: 1623fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs assert(0); 1624fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs break; 1625fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs } 1626fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs 16279417582f39788476e1039df3f1bdf681686fb7b4Christoph Bumiller switch (sgn) { 1628fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs case TGSI_UTIL_SIGN_KEEP: 1629fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs break; 1630fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs case TGSI_UTIL_SIGN_CLEAR: 1631fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs temp = temp_temp(pc); 1632fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs emit_abs(pc, temp, r); 1633fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs r = temp; 1634fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs break; 163531f6a24b59b0ac18e04336d2e3cbaa643358c88aBen Skeggs case TGSI_UTIL_SIGN_TOGGLE: 1636c11c107f7d8f289f0cb83968c265fb78a274024aChristoph Bumiller if (neg) 1637c11c107f7d8f289f0cb83968c265fb78a274024aChristoph Bumiller r->neg = 1; 1638c11c107f7d8f289f0cb83968c265fb78a274024aChristoph Bumiller else { 1639c11c107f7d8f289f0cb83968c265fb78a274024aChristoph Bumiller temp = temp_temp(pc); 1640c11c107f7d8f289f0cb83968c265fb78a274024aChristoph Bumiller emit_neg(pc, temp, r); 1641c11c107f7d8f289f0cb83968c265fb78a274024aChristoph Bumiller r = temp; 1642c11c107f7d8f289f0cb83968c265fb78a274024aChristoph Bumiller } 164331f6a24b59b0ac18e04336d2e3cbaa643358c88aBen Skeggs break; 164431f6a24b59b0ac18e04336d2e3cbaa643358c88aBen Skeggs case TGSI_UTIL_SIGN_SET: 164531f6a24b59b0ac18e04336d2e3cbaa643358c88aBen Skeggs temp = temp_temp(pc); 1646683722740c85fb6b8c0a930e8a4dce51e1709464Christoph Bumiller emit_cvt(pc, temp, r, -1, CVTOP_ABS, CVT_F32_F32 | CVT_NEG); 164731f6a24b59b0ac18e04336d2e3cbaa643358c88aBen Skeggs r = temp; 164831f6a24b59b0ac18e04336d2e3cbaa643358c88aBen Skeggs break; 1649fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs default: 1650fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs assert(0); 1651fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs break; 1652fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs } 1653fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs 1654fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs return r; 1655fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs} 1656fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs 16572da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller/* return TRUE for ops that produce only a single result */ 1658dac709d0cf3258ad8e131964e513c2eabe1d554eChristoph Bumillerstatic boolean 16592da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumilleris_scalar_op(unsigned op) 1660dac709d0cf3258ad8e131964e513c2eabe1d554eChristoph Bumiller{ 16612da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller switch (op) { 1662e774b3c0f24c2dd5cd33c09fc7be7601371317ccChristoph Bumiller case TGSI_OPCODE_COS: 16632da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller case TGSI_OPCODE_DP2: 1664dac709d0cf3258ad8e131964e513c2eabe1d554eChristoph Bumiller case TGSI_OPCODE_DP3: 1665dac709d0cf3258ad8e131964e513c2eabe1d554eChristoph Bumiller case TGSI_OPCODE_DP4: 1666dac709d0cf3258ad8e131964e513c2eabe1d554eChristoph Bumiller case TGSI_OPCODE_DPH: 16672da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller case TGSI_OPCODE_EX2: 16682da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller case TGSI_OPCODE_LG2: 1669dac709d0cf3258ad8e131964e513c2eabe1d554eChristoph Bumiller case TGSI_OPCODE_POW: 1670dac709d0cf3258ad8e131964e513c2eabe1d554eChristoph Bumiller case TGSI_OPCODE_RCP: 1671dac709d0cf3258ad8e131964e513c2eabe1d554eChristoph Bumiller case TGSI_OPCODE_RSQ: 1672e774b3c0f24c2dd5cd33c09fc7be7601371317ccChristoph Bumiller case TGSI_OPCODE_SIN: 16732da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller /* 16742da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller case TGSI_OPCODE_KIL: 16752da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller case TGSI_OPCODE_LIT: 1676dac709d0cf3258ad8e131964e513c2eabe1d554eChristoph Bumiller case TGSI_OPCODE_SCS: 16772da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller */ 16782da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller return TRUE; 16792da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller default: 16802da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller return FALSE; 16812da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller } 16822da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller} 16832da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller 16842da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller/* Returns a bitmask indicating which dst components depend 16852da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller * on source s, component c (reverse of nv50_tgsi_src_mask). 16862da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller */ 16872da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumillerstatic unsigned 16882da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumillernv50_tgsi_dst_revdep(unsigned op, int s, int c) 16892da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller{ 16902da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller if (is_scalar_op(op)) 16912da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller return 0x1; 16922da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller 16932da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller switch (op) { 16942da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller case TGSI_OPCODE_DST: 16952da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller return (1 << c) & (s ? 0xa : 0x6); 16962da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller case TGSI_OPCODE_XPD: 16972da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller switch (c) { 16982da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller case 0: return 0x6; 16992da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller case 1: return 0x5; 17002da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller case 2: return 0x3; 17012da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller case 3: return 0x0; 17022da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller default: 17032da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller assert(0); 17042da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller return 0x0; 17052da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller } 17062da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller case TGSI_OPCODE_LIT: 17072da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller case TGSI_OPCODE_SCS: 1708dac709d0cf3258ad8e131964e513c2eabe1d554eChristoph Bumiller case TGSI_OPCODE_TEX: 1709dac709d0cf3258ad8e131964e513c2eabe1d554eChristoph Bumiller case TGSI_OPCODE_TXP: 17102da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller /* these take care of dangerous swizzles themselves */ 17112da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller return 0x0; 17122da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller case TGSI_OPCODE_IF: 17132da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller case TGSI_OPCODE_KIL: 17142da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller /* don't call this function for these ops */ 17152da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller assert(0); 17162da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller return 0; 1717dac709d0cf3258ad8e131964e513c2eabe1d554eChristoph Bumiller default: 17182da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller /* linear vector instruction */ 17192da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller return (1 << c); 1720dac709d0cf3258ad8e131964e513c2eabe1d554eChristoph Bumiller } 1721dac709d0cf3258ad8e131964e513c2eabe1d554eChristoph Bumiller} 1722dac709d0cf3258ad8e131964e513c2eabe1d554eChristoph Bumiller 1723e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumillerstatic INLINE boolean 1724e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumillerhas_pred(struct nv50_program_exec *e, unsigned cc) 1725e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller{ 1726e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller if (!is_long(e) || is_immd(e)) 1727e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller return FALSE; 1728e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller return ((e->inst[1] & 0x780) == (cc << 7)); 1729e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller} 1730e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller 1731e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller/* on ENDIF see if we can do "@p0.neu single_op" instead of: 1732e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller * join_at ENDIF 1733e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller * @p0.eq bra ENDIF 1734e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller * single_op 1735e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller * ENDIF: nop.join 1736e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller */ 1737e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumillerstatic boolean 1738e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumillernv50_kill_branch(struct nv50_pc *pc) 1739e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller{ 1740e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller int lvl = pc->if_lvl; 1741e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller 1742e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller if (pc->if_insn[lvl]->next != pc->p->exec_tail) 1743e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller return FALSE; 1744e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller 1745e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller /* if ccode == 'true', the BRA is from an ELSE and the predicate 1746e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller * reg may no longer be valid, since we currently always use $p0 1747e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller */ 1748e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller if (has_pred(pc->if_insn[lvl], 0xf)) 1749e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller return FALSE; 1750e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller assert(pc->if_insn[lvl] && pc->br_join[lvl]); 1751e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller 1752e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller /* We'll use the exec allocated for JOIN_AT (as we can't easily 1753e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller * update prev's next); if exec_tail is BRK, update the pointer. 1754e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller */ 1755e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller if (pc->loop_lvl && pc->br_loop[pc->loop_lvl - 1] == pc->p->exec_tail) 1756e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller pc->br_loop[pc->loop_lvl - 1] = pc->br_join[lvl]; 1757e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller 1758e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller pc->p->exec_size -= 4; /* remove JOIN_AT and BRA */ 1759e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller 1760e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller *pc->br_join[lvl] = *pc->p->exec_tail; 1761e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller 1762e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller FREE(pc->if_insn[lvl]); 1763e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller FREE(pc->p->exec_tail); 1764e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller 1765e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller pc->p->exec_tail = pc->br_join[lvl]; 1766e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller pc->p->exec_tail->next = NULL; 1767e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller set_pred(pc, 0xd, 0, pc->p->exec_tail); 1768e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller 1769e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller return TRUE; 1770e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller} 1771e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller 17722a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggsstatic boolean 1773234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumillernv50_program_tx_insn(struct nv50_pc *pc, 1774234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller const struct tgsi_full_instruction *inst) 1775f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs{ 177681de711fc864247419221d700bd045addf22cb52Christoph Bumiller struct nv50_reg *rdst[4], *dst[4], *brdc, *src[3][4], *temp; 1777cd5d3fde13e424373feac9098453ed0ca7f6e4ebBen Skeggs unsigned mask, sat, unit; 1778f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs int i, c; 1779f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs 1780f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs mask = inst->FullDstRegisters[0].DstRegister.WriteMask; 1781688064236ba8b5997014493eb6c6e3fe0739813eBen Skeggs sat = inst->Instruction.Saturate == TGSI_SAT_ZERO_ONE; 1782f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs 1783234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller memset(src, 0, sizeof(src)); 1784234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller 1785f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs for (c = 0; c < 4; c++) { 1786234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller if ((mask & (1 << c)) && !pc->r_dst[c]) 1787f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs dst[c] = tgsi_dst(pc, c, &inst->FullDstRegisters[0]); 1788f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs else 1789234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller dst[c] = pc->r_dst[c]; 1790234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller rdst[c] = dst[c]; 1791f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs } 1792f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs 1793f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs for (i = 0; i < inst->Instruction.NumSrcRegs; i++) { 17945069bfed29bcee2c89c36c74c6d65d388eb7792eZack Rusin const struct tgsi_full_src_register *fs = &inst->FullSrcRegisters[i]; 17955d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller unsigned src_mask; 17965d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller boolean neg_supp; 17975d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller 17985d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller src_mask = nv50_tgsi_src_mask(inst, i); 17995d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller neg_supp = negate_supported(inst, i); 1800cd5d3fde13e424373feac9098453ed0ca7f6e4ebBen Skeggs 1801cd5d3fde13e424373feac9098453ed0ca7f6e4ebBen Skeggs if (fs->SrcRegister.File == TGSI_FILE_SAMPLER) 1802cd5d3fde13e424373feac9098453ed0ca7f6e4ebBen Skeggs unit = fs->SrcRegister.Index; 1803cd5d3fde13e424373feac9098453ed0ca7f6e4ebBen Skeggs 1804f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs for (c = 0; c < 4; c++) 18055d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller if (src_mask & (1 << c)) 18065d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller src[i][c] = tgsi_src(pc, c, fs, neg_supp); 1807f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs } 1808f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs 180981de711fc864247419221d700bd045addf22cb52Christoph Bumiller brdc = temp = pc->r_brdc; 181081de711fc864247419221d700bd045addf22cb52Christoph Bumiller if (brdc && brdc->type != P_TEMP) { 181181de711fc864247419221d700bd045addf22cb52Christoph Bumiller temp = temp_temp(pc); 181281de711fc864247419221d700bd045addf22cb52Christoph Bumiller if (sat) 181381de711fc864247419221d700bd045addf22cb52Christoph Bumiller brdc = temp; 181481de711fc864247419221d700bd045addf22cb52Christoph Bumiller } else 1815688064236ba8b5997014493eb6c6e3fe0739813eBen Skeggs if (sat) { 1816688064236ba8b5997014493eb6c6e3fe0739813eBen Skeggs for (c = 0; c < 4; c++) { 1817234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller if (!(mask & (1 << c)) || dst[c]->type == P_TEMP) 1818234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller continue; 181999e728a13ea8518efc7e27242093b43470f102d6Christoph Bumiller /* rdst[c] = dst[c]; */ /* done above */ 1820688064236ba8b5997014493eb6c6e3fe0739813eBen Skeggs dst[c] = temp_temp(pc); 1821688064236ba8b5997014493eb6c6e3fe0739813eBen Skeggs } 1822688064236ba8b5997014493eb6c6e3fe0739813eBen Skeggs } 1823688064236ba8b5997014493eb6c6e3fe0739813eBen Skeggs 182481de711fc864247419221d700bd045addf22cb52Christoph Bumiller assert(brdc || !is_scalar_op(inst->Instruction.Opcode)); 182581de711fc864247419221d700bd045addf22cb52Christoph Bumiller 1826f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs switch (inst->Instruction.Opcode) { 182768091b0c89310c309b668c9d6d80640dc6040ab7Ben Skeggs case TGSI_OPCODE_ABS: 182868091b0c89310c309b668c9d6d80640dc6040ab7Ben Skeggs for (c = 0; c < 4; c++) { 1829fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs if (!(mask & (1 << c))) 1830fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs continue; 1831fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs emit_abs(pc, dst[c], src[0][c]); 183268091b0c89310c309b668c9d6d80640dc6040ab7Ben Skeggs } 183368091b0c89310c309b668c9d6d80640dc6040ab7Ben Skeggs break; 18342a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs case TGSI_OPCODE_ADD: 18357df7f7bb99441ed8e2fba2840e0459e72691f272Ben Skeggs for (c = 0; c < 4; c++) { 18367df7f7bb99441ed8e2fba2840e0459e72691f272Ben Skeggs if (!(mask & (1 << c))) 18377df7f7bb99441ed8e2fba2840e0459e72691f272Ben Skeggs continue; 18382a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs emit_add(pc, dst[c], src[0][c], src[1][c]); 18397df7f7bb99441ed8e2fba2840e0459e72691f272Ben Skeggs } 18402a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs break; 1841ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller case TGSI_OPCODE_ARL: 1842ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller assert(src[0][0]); 1843ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller temp = temp_temp(pc); 1844ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller emit_cvt(pc, temp, src[0][0], -1, CVTOP_FLOOR, CVT_S32_F32); 1845ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller emit_arl(pc, dst[0], temp, 4); 1846ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller break; 1847e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller case TGSI_OPCODE_BGNLOOP: 1848e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller pc->loop_pos[pc->loop_lvl++] = pc->p->exec_size; 1849ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller terminate_mbb(pc); 1850e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller break; 1851e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller case TGSI_OPCODE_BRK: 1852e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller emit_branch(pc, -1, 0, NULL); 1853e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller assert(pc->loop_lvl > 0); 1854e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller pc->br_loop[pc->loop_lvl - 1] = pc->p->exec_tail; 1855e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller break; 1856849885c7a6f44d96d74d9c5cd178a7bd2dd164ceChristoph Bumiller case TGSI_OPCODE_CEIL: 1857849885c7a6f44d96d74d9c5cd178a7bd2dd164ceChristoph Bumiller for (c = 0; c < 4; c++) { 1858849885c7a6f44d96d74d9c5cd178a7bd2dd164ceChristoph Bumiller if (!(mask & (1 << c))) 1859849885c7a6f44d96d74d9c5cd178a7bd2dd164ceChristoph Bumiller continue; 1860849885c7a6f44d96d74d9c5cd178a7bd2dd164ceChristoph Bumiller emit_cvt(pc, dst[c], src[0][c], -1, 1861ef6805710d5c1b139695704051754f39654c8a2eChristoph Bumiller CVTOP_CEIL, CVT_F32_F32 | CVT_RI); 1862849885c7a6f44d96d74d9c5cd178a7bd2dd164ceChristoph Bumiller } 1863849885c7a6f44d96d74d9c5cd178a7bd2dd164ceChristoph Bumiller break; 18642eef2017acbbb617c559555648c7745141f3aedbChristoph Bumiller case TGSI_OPCODE_CMP: 18652eef2017acbbb617c559555648c7745141f3aedbChristoph Bumiller pc->allow32 = FALSE; 18662eef2017acbbb617c559555648c7745141f3aedbChristoph Bumiller for (c = 0; c < 4; c++) { 18672eef2017acbbb617c559555648c7745141f3aedbChristoph Bumiller if (!(mask & (1 << c))) 18682eef2017acbbb617c559555648c7745141f3aedbChristoph Bumiller continue; 18692eef2017acbbb617c559555648c7745141f3aedbChristoph Bumiller emit_cvt(pc, NULL, src[0][c], 1, CVTOP_RN, CVT_F32_F32); 18702eef2017acbbb617c559555648c7745141f3aedbChristoph Bumiller emit_mov(pc, dst[c], src[1][c]); 18712eef2017acbbb617c559555648c7745141f3aedbChristoph Bumiller set_pred(pc, 0x1, 1, pc->p->exec_tail); /* @SF */ 18722eef2017acbbb617c559555648c7745141f3aedbChristoph Bumiller emit_mov(pc, dst[c], src[2][c]); 18732eef2017acbbb617c559555648c7745141f3aedbChristoph Bumiller set_pred(pc, 0x6, 1, pc->p->exec_tail); /* @NSF */ 18742eef2017acbbb617c559555648c7745141f3aedbChristoph Bumiller } 18752eef2017acbbb617c559555648c7745141f3aedbChristoph Bumiller break; 18762a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs case TGSI_OPCODE_COS: 1877e774b3c0f24c2dd5cd33c09fc7be7601371317ccChristoph Bumiller if (mask & 8) { 1878e774b3c0f24c2dd5cd33c09fc7be7601371317ccChristoph Bumiller emit_precossin(pc, temp, src[0][3]); 1879e774b3c0f24c2dd5cd33c09fc7be7601371317ccChristoph Bumiller emit_flop(pc, 5, dst[3], temp); 1880e774b3c0f24c2dd5cd33c09fc7be7601371317ccChristoph Bumiller if (!(mask &= 7)) 1881e774b3c0f24c2dd5cd33c09fc7be7601371317ccChristoph Bumiller break; 1882e774b3c0f24c2dd5cd33c09fc7be7601371317ccChristoph Bumiller if (temp == dst[3]) 1883e774b3c0f24c2dd5cd33c09fc7be7601371317ccChristoph Bumiller temp = brdc = temp_temp(pc); 18847df7f7bb99441ed8e2fba2840e0459e72691f272Ben Skeggs } 1885e774b3c0f24c2dd5cd33c09fc7be7601371317ccChristoph Bumiller emit_precossin(pc, temp, src[0][0]); 1886e774b3c0f24c2dd5cd33c09fc7be7601371317ccChristoph Bumiller emit_flop(pc, 5, brdc, temp); 18872a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs break; 18881635e8d6f4b96e691746e8c8c5a273089bae6843Christoph Bumiller case TGSI_OPCODE_DDX: 18891635e8d6f4b96e691746e8c8c5a273089bae6843Christoph Bumiller for (c = 0; c < 4; c++) { 18901635e8d6f4b96e691746e8c8c5a273089bae6843Christoph Bumiller if (!(mask & (1 << c))) 18911635e8d6f4b96e691746e8c8c5a273089bae6843Christoph Bumiller continue; 18921635e8d6f4b96e691746e8c8c5a273089bae6843Christoph Bumiller emit_ddx(pc, dst[c], src[0][c]); 18931635e8d6f4b96e691746e8c8c5a273089bae6843Christoph Bumiller } 18941635e8d6f4b96e691746e8c8c5a273089bae6843Christoph Bumiller break; 18951635e8d6f4b96e691746e8c8c5a273089bae6843Christoph Bumiller case TGSI_OPCODE_DDY: 18961635e8d6f4b96e691746e8c8c5a273089bae6843Christoph Bumiller for (c = 0; c < 4; c++) { 18971635e8d6f4b96e691746e8c8c5a273089bae6843Christoph Bumiller if (!(mask & (1 << c))) 18981635e8d6f4b96e691746e8c8c5a273089bae6843Christoph Bumiller continue; 18991635e8d6f4b96e691746e8c8c5a273089bae6843Christoph Bumiller emit_ddy(pc, dst[c], src[0][c]); 19001635e8d6f4b96e691746e8c8c5a273089bae6843Christoph Bumiller } 19011635e8d6f4b96e691746e8c8c5a273089bae6843Christoph Bumiller break; 19022a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs case TGSI_OPCODE_DP3: 19032a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs emit_mul(pc, temp, src[0][0], src[1][0]); 19042a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs emit_mad(pc, temp, src[0][1], src[1][1], temp); 190581de711fc864247419221d700bd045addf22cb52Christoph Bumiller emit_mad(pc, brdc, src[0][2], src[1][2], temp); 19062a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs break; 19072a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs case TGSI_OPCODE_DP4: 19082a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs emit_mul(pc, temp, src[0][0], src[1][0]); 19092a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs emit_mad(pc, temp, src[0][1], src[1][1], temp); 19102a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs emit_mad(pc, temp, src[0][2], src[1][2], temp); 191181de711fc864247419221d700bd045addf22cb52Christoph Bumiller emit_mad(pc, brdc, src[0][3], src[1][3], temp); 19122a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs break; 191321e18e2b74d71c93af06ef4c603ca371c4614237Ben Skeggs case TGSI_OPCODE_DPH: 191421e18e2b74d71c93af06ef4c603ca371c4614237Ben Skeggs emit_mul(pc, temp, src[0][0], src[1][0]); 191521e18e2b74d71c93af06ef4c603ca371c4614237Ben Skeggs emit_mad(pc, temp, src[0][1], src[1][1], temp); 191621e18e2b74d71c93af06ef4c603ca371c4614237Ben Skeggs emit_mad(pc, temp, src[0][2], src[1][2], temp); 191781de711fc864247419221d700bd045addf22cb52Christoph Bumiller emit_add(pc, brdc, src[1][3], temp); 191821e18e2b74d71c93af06ef4c603ca371c4614237Ben Skeggs break; 191933e4d30d50344be26398a51365bea1be37487403Ben Skeggs case TGSI_OPCODE_DST: 19209a37a56c8ab8c64bdadb1e1e807f885d6a5e3121Ben Skeggs if (mask & (1 << 1)) 19219a37a56c8ab8c64bdadb1e1e807f885d6a5e3121Ben Skeggs emit_mul(pc, dst[1], src[0][1], src[1][1]); 19229a37a56c8ab8c64bdadb1e1e807f885d6a5e3121Ben Skeggs if (mask & (1 << 2)) 19239a37a56c8ab8c64bdadb1e1e807f885d6a5e3121Ben Skeggs emit_mov(pc, dst[2], src[0][2]); 19249a37a56c8ab8c64bdadb1e1e807f885d6a5e3121Ben Skeggs if (mask & (1 << 3)) 19259a37a56c8ab8c64bdadb1e1e807f885d6a5e3121Ben Skeggs emit_mov(pc, dst[3], src[1][3]); 192681de711fc864247419221d700bd045addf22cb52Christoph Bumiller if (mask & (1 << 0)) 192781de711fc864247419221d700bd045addf22cb52Christoph Bumiller emit_mov_immdval(pc, dst[0], 1.0f); 192833e4d30d50344be26398a51365bea1be37487403Ben Skeggs break; 19291196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller case TGSI_OPCODE_ELSE: 19301196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller emit_branch(pc, -1, 0, NULL); 19311196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller pc->if_insn[--pc->if_lvl]->param.index = pc->p->exec_size; 19321196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller pc->if_insn[pc->if_lvl++] = pc->p->exec_tail; 1933ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller terminate_mbb(pc); 19341196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller break; 19351196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller case TGSI_OPCODE_ENDIF: 19361196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller pc->if_insn[--pc->if_lvl]->param.index = pc->p->exec_size; 19371196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller 1938e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller /* try to replace branch over 1 insn with a predicated insn */ 1939e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller if (nv50_kill_branch(pc) == TRUE) 1940e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller break; 1941e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller 19421196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller if (pc->br_join[pc->if_lvl]) { 19431196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller pc->br_join[pc->if_lvl]->param.index = pc->p->exec_size; 19441196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller pc->br_join[pc->if_lvl] = NULL; 19451196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller } 1946ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller terminate_mbb(pc); 19471196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller /* emit a NOP as join point, we could set it on the next 19481196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller * one, but would have to make sure it is long and !immd 19491196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller */ 19501196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller emit_nop(pc); 19511196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller pc->p->exec_tail->inst[1] |= 2; 19521196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller break; 1953e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller case TGSI_OPCODE_ENDLOOP: 1954e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller emit_branch(pc, -1, 0, NULL); 1955e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller pc->p->exec_tail->param.index = pc->loop_pos[--pc->loop_lvl]; 1956e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller pc->br_loop[pc->loop_lvl]->param.index = pc->p->exec_size; 1957ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller terminate_mbb(pc); 1958e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller break; 19592a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs case TGSI_OPCODE_EX2: 19607b7df34781844c39998d60bbb60880d960da3fb1Ben Skeggs emit_preex2(pc, temp, src[0][0]); 196181de711fc864247419221d700bd045addf22cb52Christoph Bumiller emit_flop(pc, 6, brdc, temp); 19622a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs break; 1963b4f7463585071236d633e4c857dbbdf67b03dc94Ben Skeggs case TGSI_OPCODE_FLR: 1964b4f7463585071236d633e4c857dbbdf67b03dc94Ben Skeggs for (c = 0; c < 4; c++) { 1965b4f7463585071236d633e4c857dbbdf67b03dc94Ben Skeggs if (!(mask & (1 << c))) 1966b4f7463585071236d633e4c857dbbdf67b03dc94Ben Skeggs continue; 1967b4f7463585071236d633e4c857dbbdf67b03dc94Ben Skeggs emit_flr(pc, dst[c], src[0][c]); 1968b4f7463585071236d633e4c857dbbdf67b03dc94Ben Skeggs } 1969b4f7463585071236d633e4c857dbbdf67b03dc94Ben Skeggs break; 1970b4f7463585071236d633e4c857dbbdf67b03dc94Ben Skeggs case TGSI_OPCODE_FRC: 19719417582f39788476e1039df3f1bdf681686fb7b4Christoph Bumiller temp = temp_temp(pc); 1972b4f7463585071236d633e4c857dbbdf67b03dc94Ben Skeggs for (c = 0; c < 4; c++) { 1973b4f7463585071236d633e4c857dbbdf67b03dc94Ben Skeggs if (!(mask & (1 << c))) 1974b4f7463585071236d633e4c857dbbdf67b03dc94Ben Skeggs continue; 1975b4f7463585071236d633e4c857dbbdf67b03dc94Ben Skeggs emit_flr(pc, temp, src[0][c]); 1976b4f7463585071236d633e4c857dbbdf67b03dc94Ben Skeggs emit_sub(pc, dst[c], src[0][c], temp); 1977b4f7463585071236d633e4c857dbbdf67b03dc94Ben Skeggs } 1978b4f7463585071236d633e4c857dbbdf67b03dc94Ben Skeggs break; 19791196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller case TGSI_OPCODE_IF: 19801196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller /* emitting a join_at may not be necessary */ 19811196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller assert(pc->if_lvl < MAX_IF_DEPTH); 19821196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller set_pred_wr(pc, 1, 0, pc->if_cond); 19831196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller emit_branch(pc, 0, 2, &pc->br_join[pc->if_lvl]); 19841196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller pc->if_insn[pc->if_lvl++] = pc->p->exec_tail; 1985ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller terminate_mbb(pc); 19861196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller break; 1987d2442016afdc5e3b12b04d912f005ab183f7b8ffBen Skeggs case TGSI_OPCODE_KIL: 1988d2442016afdc5e3b12b04d912f005ab183f7b8ffBen Skeggs emit_kil(pc, src[0][0]); 1989d2442016afdc5e3b12b04d912f005ab183f7b8ffBen Skeggs emit_kil(pc, src[0][1]); 1990d2442016afdc5e3b12b04d912f005ab183f7b8ffBen Skeggs emit_kil(pc, src[0][2]); 1991d2442016afdc5e3b12b04d912f005ab183f7b8ffBen Skeggs emit_kil(pc, src[0][3]); 1992d2442016afdc5e3b12b04d912f005ab183f7b8ffBen Skeggs break; 199301e36eb531dfb4b1b3fd38d3fc00c6770833b5eaBen Skeggs case TGSI_OPCODE_LIT: 19947b7df34781844c39998d60bbb60880d960da3fb1Ben Skeggs emit_lit(pc, &dst[0], mask, &src[0][0]); 199501e36eb531dfb4b1b3fd38d3fc00c6770833b5eaBen Skeggs break; 19962a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs case TGSI_OPCODE_LG2: 199781de711fc864247419221d700bd045addf22cb52Christoph Bumiller emit_flop(pc, 3, brdc, src[0][0]); 19982a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs break; 199921e688e0a3faeef18b07c4d860bd71cc6e3ddf4aBen Skeggs case TGSI_OPCODE_LRP: 2000229992d2812581ffae24d69a5a983d2c8441f720Christoph Bumiller temp = temp_temp(pc); 200121e688e0a3faeef18b07c4d860bd71cc6e3ddf4aBen Skeggs for (c = 0; c < 4; c++) { 200221e688e0a3faeef18b07c4d860bd71cc6e3ddf4aBen Skeggs if (!(mask & (1 << c))) 200321e688e0a3faeef18b07c4d860bd71cc6e3ddf4aBen Skeggs continue; 2004229992d2812581ffae24d69a5a983d2c8441f720Christoph Bumiller emit_sub(pc, temp, src[1][c], src[2][c]); 2005229992d2812581ffae24d69a5a983d2c8441f720Christoph Bumiller emit_mad(pc, dst[c], temp, src[0][c], src[2][c]); 200621e688e0a3faeef18b07c4d860bd71cc6e3ddf4aBen Skeggs } 200721e688e0a3faeef18b07c4d860bd71cc6e3ddf4aBen Skeggs break; 20082a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs case TGSI_OPCODE_MAD: 20097df7f7bb99441ed8e2fba2840e0459e72691f272Ben Skeggs for (c = 0; c < 4; c++) { 20107df7f7bb99441ed8e2fba2840e0459e72691f272Ben Skeggs if (!(mask & (1 << c))) 20117df7f7bb99441ed8e2fba2840e0459e72691f272Ben Skeggs continue; 20122a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs emit_mad(pc, dst[c], src[0][c], src[1][c], src[2][c]); 20137df7f7bb99441ed8e2fba2840e0459e72691f272Ben Skeggs } 20142a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs break; 201552a69196c1680ff16d1ad1fc88e5869bc6055d00Ben Skeggs case TGSI_OPCODE_MAX: 20167df7f7bb99441ed8e2fba2840e0459e72691f272Ben Skeggs for (c = 0; c < 4; c++) { 20177df7f7bb99441ed8e2fba2840e0459e72691f272Ben Skeggs if (!(mask & (1 << c))) 20187df7f7bb99441ed8e2fba2840e0459e72691f272Ben Skeggs continue; 201952a69196c1680ff16d1ad1fc88e5869bc6055d00Ben Skeggs emit_minmax(pc, 4, dst[c], src[0][c], src[1][c]); 20207df7f7bb99441ed8e2fba2840e0459e72691f272Ben Skeggs } 202152a69196c1680ff16d1ad1fc88e5869bc6055d00Ben Skeggs break; 202252a69196c1680ff16d1ad1fc88e5869bc6055d00Ben Skeggs case TGSI_OPCODE_MIN: 20237df7f7bb99441ed8e2fba2840e0459e72691f272Ben Skeggs for (c = 0; c < 4; c++) { 20247df7f7bb99441ed8e2fba2840e0459e72691f272Ben Skeggs if (!(mask & (1 << c))) 20257df7f7bb99441ed8e2fba2840e0459e72691f272Ben Skeggs continue; 202652a69196c1680ff16d1ad1fc88e5869bc6055d00Ben Skeggs emit_minmax(pc, 5, dst[c], src[0][c], src[1][c]); 20277df7f7bb99441ed8e2fba2840e0459e72691f272Ben Skeggs } 202852a69196c1680ff16d1ad1fc88e5869bc6055d00Ben Skeggs break; 2029f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs case TGSI_OPCODE_MOV: 20307df7f7bb99441ed8e2fba2840e0459e72691f272Ben Skeggs for (c = 0; c < 4; c++) { 20317df7f7bb99441ed8e2fba2840e0459e72691f272Ben Skeggs if (!(mask & (1 << c))) 20327df7f7bb99441ed8e2fba2840e0459e72691f272Ben Skeggs continue; 203355b2fe1047b37d0d86641a252e1c745111030393Ben Skeggs emit_mov(pc, dst[c], src[0][c]); 20347df7f7bb99441ed8e2fba2840e0459e72691f272Ben Skeggs } 203538ce697e5942550888c28bd4859ca2a92f247bf7Ben Skeggs break; 20362a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs case TGSI_OPCODE_MUL: 20377df7f7bb99441ed8e2fba2840e0459e72691f272Ben Skeggs for (c = 0; c < 4; c++) { 20387df7f7bb99441ed8e2fba2840e0459e72691f272Ben Skeggs if (!(mask & (1 << c))) 20397df7f7bb99441ed8e2fba2840e0459e72691f272Ben Skeggs continue; 20402a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs emit_mul(pc, dst[c], src[0][c], src[1][c]); 20417df7f7bb99441ed8e2fba2840e0459e72691f272Ben Skeggs } 20422a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs break; 2043ea4b09cbcbd9db82648ab30f18c0f46a66ab9f69Ben Skeggs case TGSI_OPCODE_POW: 204481de711fc864247419221d700bd045addf22cb52Christoph Bumiller emit_pow(pc, brdc, src[0][0], src[1][0]); 2045ea4b09cbcbd9db82648ab30f18c0f46a66ab9f69Ben Skeggs break; 20462a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs case TGSI_OPCODE_RCP: 204781de711fc864247419221d700bd045addf22cb52Christoph Bumiller emit_flop(pc, 0, brdc, src[0][0]); 20482a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs break; 20492a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs case TGSI_OPCODE_RSQ: 205081de711fc864247419221d700bd045addf22cb52Christoph Bumiller emit_flop(pc, 2, brdc, src[0][0]); 20512a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs break; 20527b7df34781844c39998d60bbb60880d960da3fb1Ben Skeggs case TGSI_OPCODE_SCS: 20539417582f39788476e1039df3f1bdf681686fb7b4Christoph Bumiller temp = temp_temp(pc); 205481de711fc864247419221d700bd045addf22cb52Christoph Bumiller if (mask & 3) 205581de711fc864247419221d700bd045addf22cb52Christoph Bumiller emit_precossin(pc, temp, src[0][0]); 20567b7df34781844c39998d60bbb60880d960da3fb1Ben Skeggs if (mask & (1 << 0)) 20577b7df34781844c39998d60bbb60880d960da3fb1Ben Skeggs emit_flop(pc, 5, dst[0], temp); 20587b7df34781844c39998d60bbb60880d960da3fb1Ben Skeggs if (mask & (1 << 1)) 20597b7df34781844c39998d60bbb60880d960da3fb1Ben Skeggs emit_flop(pc, 4, dst[1], temp); 20604a7cf8f66ff5d7e15ae7f8f5542f27bc72c68709Christoph Bumiller if (mask & (1 << 2)) 20614a7cf8f66ff5d7e15ae7f8f5542f27bc72c68709Christoph Bumiller emit_mov_immdval(pc, dst[2], 0.0); 20624a7cf8f66ff5d7e15ae7f8f5542f27bc72c68709Christoph Bumiller if (mask & (1 << 3)) 20634a7cf8f66ff5d7e15ae7f8f5542f27bc72c68709Christoph Bumiller emit_mov_immdval(pc, dst[3], 1.0); 20647b7df34781844c39998d60bbb60880d960da3fb1Ben Skeggs break; 20652a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs case TGSI_OPCODE_SIN: 2066e774b3c0f24c2dd5cd33c09fc7be7601371317ccChristoph Bumiller if (mask & 8) { 2067e774b3c0f24c2dd5cd33c09fc7be7601371317ccChristoph Bumiller emit_precossin(pc, temp, src[0][3]); 2068e774b3c0f24c2dd5cd33c09fc7be7601371317ccChristoph Bumiller emit_flop(pc, 4, dst[3], temp); 2069e774b3c0f24c2dd5cd33c09fc7be7601371317ccChristoph Bumiller if (!(mask &= 7)) 2070e774b3c0f24c2dd5cd33c09fc7be7601371317ccChristoph Bumiller break; 2071e774b3c0f24c2dd5cd33c09fc7be7601371317ccChristoph Bumiller if (temp == dst[3]) 2072e774b3c0f24c2dd5cd33c09fc7be7601371317ccChristoph Bumiller temp = brdc = temp_temp(pc); 20737df7f7bb99441ed8e2fba2840e0459e72691f272Ben Skeggs } 2074e774b3c0f24c2dd5cd33c09fc7be7601371317ccChristoph Bumiller emit_precossin(pc, temp, src[0][0]); 2075e774b3c0f24c2dd5cd33c09fc7be7601371317ccChristoph Bumiller emit_flop(pc, 4, brdc, temp); 20762a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs break; 2077bdd31c20abb27665ca701a5a46e29d4cfa71f679Ben Skeggs case TGSI_OPCODE_SLT: 20782b963f5c723401aa2646bd48eefe065cd335e280Christoph Bumiller case TGSI_OPCODE_SGE: 20792b963f5c723401aa2646bd48eefe065cd335e280Christoph Bumiller case TGSI_OPCODE_SEQ: 20802b963f5c723401aa2646bd48eefe065cd335e280Christoph Bumiller case TGSI_OPCODE_SGT: 20812b963f5c723401aa2646bd48eefe065cd335e280Christoph Bumiller case TGSI_OPCODE_SLE: 20822b963f5c723401aa2646bd48eefe065cd335e280Christoph Bumiller case TGSI_OPCODE_SNE: 20832b963f5c723401aa2646bd48eefe065cd335e280Christoph Bumiller i = map_tgsi_setop_cc(inst->Instruction.Opcode); 2084bdd31c20abb27665ca701a5a46e29d4cfa71f679Ben Skeggs for (c = 0; c < 4; c++) { 2085bdd31c20abb27665ca701a5a46e29d4cfa71f679Ben Skeggs if (!(mask & (1 << c))) 2086bdd31c20abb27665ca701a5a46e29d4cfa71f679Ben Skeggs continue; 20872b963f5c723401aa2646bd48eefe065cd335e280Christoph Bumiller emit_set(pc, i, dst[c], -1, src[0][c], src[1][c]); 2088bdd31c20abb27665ca701a5a46e29d4cfa71f679Ben Skeggs } 2089bdd31c20abb27665ca701a5a46e29d4cfa71f679Ben Skeggs break; 20902a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs case TGSI_OPCODE_SUB: 20917df7f7bb99441ed8e2fba2840e0459e72691f272Ben Skeggs for (c = 0; c < 4; c++) { 20927df7f7bb99441ed8e2fba2840e0459e72691f272Ben Skeggs if (!(mask & (1 << c))) 20937df7f7bb99441ed8e2fba2840e0459e72691f272Ben Skeggs continue; 20942a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs emit_sub(pc, dst[c], src[0][c], src[1][c]); 20957df7f7bb99441ed8e2fba2840e0459e72691f272Ben Skeggs } 20962a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs break; 2097c0ed6a871cd3513e17a1fab960f5626485ffed13Ben Skeggs case TGSI_OPCODE_TEX: 20983accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller emit_tex(pc, dst, mask, src[0], unit, 20993accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller inst->InstructionExtTexture.Texture, FALSE); 21003accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller break; 21015696267efd6f85d79f5fe511d1a066a17c4d1cccBen Skeggs case TGSI_OPCODE_TXP: 21023accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller emit_tex(pc, dst, mask, src[0], unit, 21033accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller inst->InstructionExtTexture.Texture, TRUE); 2104c0ed6a871cd3513e17a1fab960f5626485ffed13Ben Skeggs break; 2105849885c7a6f44d96d74d9c5cd178a7bd2dd164ceChristoph Bumiller case TGSI_OPCODE_TRUNC: 2106849885c7a6f44d96d74d9c5cd178a7bd2dd164ceChristoph Bumiller for (c = 0; c < 4; c++) { 2107849885c7a6f44d96d74d9c5cd178a7bd2dd164ceChristoph Bumiller if (!(mask & (1 << c))) 2108849885c7a6f44d96d74d9c5cd178a7bd2dd164ceChristoph Bumiller continue; 2109849885c7a6f44d96d74d9c5cd178a7bd2dd164ceChristoph Bumiller emit_cvt(pc, dst[c], src[0][c], -1, 2110ef6805710d5c1b139695704051754f39654c8a2eChristoph Bumiller CVTOP_TRUNC, CVT_F32_F32 | CVT_RI); 2111849885c7a6f44d96d74d9c5cd178a7bd2dd164ceChristoph Bumiller } 2112849885c7a6f44d96d74d9c5cd178a7bd2dd164ceChristoph Bumiller break; 211321e18e2b74d71c93af06ef4c603ca371c4614237Ben Skeggs case TGSI_OPCODE_XPD: 21149417582f39788476e1039df3f1bdf681686fb7b4Christoph Bumiller temp = temp_temp(pc); 21159a37a56c8ab8c64bdadb1e1e807f885d6a5e3121Ben Skeggs if (mask & (1 << 0)) { 21169a37a56c8ab8c64bdadb1e1e807f885d6a5e3121Ben Skeggs emit_mul(pc, temp, src[0][2], src[1][1]); 21179a37a56c8ab8c64bdadb1e1e807f885d6a5e3121Ben Skeggs emit_msb(pc, dst[0], src[0][1], src[1][2], temp); 21189a37a56c8ab8c64bdadb1e1e807f885d6a5e3121Ben Skeggs } 21199a37a56c8ab8c64bdadb1e1e807f885d6a5e3121Ben Skeggs if (mask & (1 << 1)) { 21209a37a56c8ab8c64bdadb1e1e807f885d6a5e3121Ben Skeggs emit_mul(pc, temp, src[0][0], src[1][2]); 21219a37a56c8ab8c64bdadb1e1e807f885d6a5e3121Ben Skeggs emit_msb(pc, dst[1], src[0][2], src[1][0], temp); 21229a37a56c8ab8c64bdadb1e1e807f885d6a5e3121Ben Skeggs } 21239a37a56c8ab8c64bdadb1e1e807f885d6a5e3121Ben Skeggs if (mask & (1 << 2)) { 21249a37a56c8ab8c64bdadb1e1e807f885d6a5e3121Ben Skeggs emit_mul(pc, temp, src[0][1], src[1][0]); 21259a37a56c8ab8c64bdadb1e1e807f885d6a5e3121Ben Skeggs emit_msb(pc, dst[2], src[0][0], src[1][1], temp); 21269a37a56c8ab8c64bdadb1e1e807f885d6a5e3121Ben Skeggs } 21274a7cf8f66ff5d7e15ae7f8f5542f27bc72c68709Christoph Bumiller if (mask & (1 << 3)) 21284a7cf8f66ff5d7e15ae7f8f5542f27bc72c68709Christoph Bumiller emit_mov_immdval(pc, dst[3], 1.0); 212921e18e2b74d71c93af06ef4c603ca371c4614237Ben Skeggs break; 2130f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs case TGSI_OPCODE_END: 2131f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs break; 2132f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs default: 2133f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs NOUVEAU_ERR("invalid opcode %d\n", inst->Instruction.Opcode); 2134f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs return FALSE; 2135f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs } 2136f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs 213781de711fc864247419221d700bd045addf22cb52Christoph Bumiller if (brdc) { 213881de711fc864247419221d700bd045addf22cb52Christoph Bumiller if (sat) 213981de711fc864247419221d700bd045addf22cb52Christoph Bumiller emit_sat(pc, brdc, brdc); 214081de711fc864247419221d700bd045addf22cb52Christoph Bumiller for (c = 0; c < 4; c++) 214181de711fc864247419221d700bd045addf22cb52Christoph Bumiller if ((mask & (1 << c)) && dst[c] != brdc) 214281de711fc864247419221d700bd045addf22cb52Christoph Bumiller emit_mov(pc, dst[c], brdc); 214381de711fc864247419221d700bd045addf22cb52Christoph Bumiller } else 2144688064236ba8b5997014493eb6c6e3fe0739813eBen Skeggs if (sat) { 2145688064236ba8b5997014493eb6c6e3fe0739813eBen Skeggs for (c = 0; c < 4; c++) { 2146688064236ba8b5997014493eb6c6e3fe0739813eBen Skeggs if (!(mask & (1 << c))) 2147688064236ba8b5997014493eb6c6e3fe0739813eBen Skeggs continue; 214899e728a13ea8518efc7e27242093b43470f102d6Christoph Bumiller /* In this case we saturate later, and dst[c] won't 214999e728a13ea8518efc7e27242093b43470f102d6Christoph Bumiller * be another temp_temp (and thus lost), since rdst 215099e728a13ea8518efc7e27242093b43470f102d6Christoph Bumiller * already is TEMP (see above). */ 215199e728a13ea8518efc7e27242093b43470f102d6Christoph Bumiller if (rdst[c]->type == P_TEMP && rdst[c]->index < 0) 2152234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller continue; 2153234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller emit_sat(pc, rdst[c], dst[c]); 2154688064236ba8b5997014493eb6c6e3fe0739813eBen Skeggs } 2155688064236ba8b5997014493eb6c6e3fe0739813eBen Skeggs } 2156688064236ba8b5997014493eb6c6e3fe0739813eBen Skeggs 21579417582f39788476e1039df3f1bdf681686fb7b4Christoph Bumiller for (i = 0; i < inst->Instruction.NumSrcRegs; i++) { 21589417582f39788476e1039df3f1bdf681686fb7b4Christoph Bumiller for (c = 0; c < 4; c++) { 21599417582f39788476e1039df3f1bdf681686fb7b4Christoph Bumiller if (!src[i][c]) 21609417582f39788476e1039df3f1bdf681686fb7b4Christoph Bumiller continue; 2161f204eb184237b387432413212a3a20d83c87594bChristoph Bumiller src[i][c]->neg = 0; 21629417582f39788476e1039df3f1bdf681686fb7b4Christoph Bumiller if (src[i][c]->index == -1 && src[i][c]->type == P_IMMD) 21639417582f39788476e1039df3f1bdf681686fb7b4Christoph Bumiller FREE(src[i][c]); 2164ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller else 2165ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller if (src[i][c]->acc < 0 && src[i][c]->type == P_CONST) 2166ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller FREE(src[i][c]); /* indirect constant */ 21679417582f39788476e1039df3f1bdf681686fb7b4Christoph Bumiller } 21689417582f39788476e1039df3f1bdf681686fb7b4Christoph Bumiller } 21699417582f39788476e1039df3f1bdf681686fb7b4Christoph Bumiller 217052a69196c1680ff16d1ad1fc88e5869bc6055d00Ben Skeggs kill_temp_temp(pc); 2171f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs return TRUE; 2172f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs} 2173f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs 2174bcecb8ff66d2c002ac1273c0a9e9b2b9f9d3d43eChristoph Bumillerstatic void 217538849c529e76b99f56f522be183a5935d617bcabChristoph Bumillerprep_inspect_insn(struct nv50_pc *pc, const struct tgsi_full_instruction *insn) 2176bcecb8ff66d2c002ac1273c0a9e9b2b9f9d3d43eChristoph Bumiller{ 217738849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller struct nv50_reg *reg = NULL; 2178bcecb8ff66d2c002ac1273c0a9e9b2b9f9d3d43eChristoph Bumiller const struct tgsi_full_src_register *src; 2179bcecb8ff66d2c002ac1273c0a9e9b2b9f9d3d43eChristoph Bumiller const struct tgsi_dst_register *dst; 218038849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller unsigned i, c, k, mask; 2181bcecb8ff66d2c002ac1273c0a9e9b2b9f9d3d43eChristoph Bumiller 2182bcecb8ff66d2c002ac1273c0a9e9b2b9f9d3d43eChristoph Bumiller dst = &insn->FullDstRegisters[0].DstRegister; 2183bcecb8ff66d2c002ac1273c0a9e9b2b9f9d3d43eChristoph Bumiller mask = dst->WriteMask; 2184bcecb8ff66d2c002ac1273c0a9e9b2b9f9d3d43eChristoph Bumiller 218538849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller if (dst->File == TGSI_FILE_TEMPORARY) 218638849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller reg = pc->temp; 218738849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller else 218838849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller if (dst->File == TGSI_FILE_OUTPUT) 218938849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller reg = pc->result; 2190bcecb8ff66d2c002ac1273c0a9e9b2b9f9d3d43eChristoph Bumiller 219138849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller if (reg) { 2192bcecb8ff66d2c002ac1273c0a9e9b2b9f9d3d43eChristoph Bumiller for (c = 0; c < 4; c++) { 2193bcecb8ff66d2c002ac1273c0a9e9b2b9f9d3d43eChristoph Bumiller if (!(mask & (1 << c))) 2194bcecb8ff66d2c002ac1273c0a9e9b2b9f9d3d43eChristoph Bumiller continue; 219538849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller reg[dst->Index * 4 + c].acc = pc->insn_nr; 2196bcecb8ff66d2c002ac1273c0a9e9b2b9f9d3d43eChristoph Bumiller } 2197bcecb8ff66d2c002ac1273c0a9e9b2b9f9d3d43eChristoph Bumiller } 2198bcecb8ff66d2c002ac1273c0a9e9b2b9f9d3d43eChristoph Bumiller 2199bcecb8ff66d2c002ac1273c0a9e9b2b9f9d3d43eChristoph Bumiller for (i = 0; i < insn->Instruction.NumSrcRegs; i++) { 2200bcecb8ff66d2c002ac1273c0a9e9b2b9f9d3d43eChristoph Bumiller src = &insn->FullSrcRegisters[i]; 2201bcecb8ff66d2c002ac1273c0a9e9b2b9f9d3d43eChristoph Bumiller 220238849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller if (src->SrcRegister.File == TGSI_FILE_TEMPORARY) 220338849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller reg = pc->temp; 220438849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller else 220538849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller if (src->SrcRegister.File == TGSI_FILE_INPUT) 220638849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller reg = pc->attr; 220738849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller else 2208bcecb8ff66d2c002ac1273c0a9e9b2b9f9d3d43eChristoph Bumiller continue; 2209bcecb8ff66d2c002ac1273c0a9e9b2b9f9d3d43eChristoph Bumiller 22105d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller mask = nv50_tgsi_src_mask(insn, i); 2211bcecb8ff66d2c002ac1273c0a9e9b2b9f9d3d43eChristoph Bumiller 2212bcecb8ff66d2c002ac1273c0a9e9b2b9f9d3d43eChristoph Bumiller for (c = 0; c < 4; c++) { 2213bcecb8ff66d2c002ac1273c0a9e9b2b9f9d3d43eChristoph Bumiller if (!(mask & (1 << c))) 2214bcecb8ff66d2c002ac1273c0a9e9b2b9f9d3d43eChristoph Bumiller continue; 2215b9cb74c7f826dfd320f5e5b54aa933898f7ddd3dKeith Whitwell k = tgsi_util_get_full_src_register_swizzle(src, c); 221638849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller 221738849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller reg[src->SrcRegister.Index * 4 + k].acc = pc->insn_nr; 2218bcecb8ff66d2c002ac1273c0a9e9b2b9f9d3d43eChristoph Bumiller } 2219bcecb8ff66d2c002ac1273c0a9e9b2b9f9d3d43eChristoph Bumiller } 2220bcecb8ff66d2c002ac1273c0a9e9b2b9f9d3d43eChristoph Bumiller} 2221bcecb8ff66d2c002ac1273c0a9e9b2b9f9d3d43eChristoph Bumiller 22222da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller/* Returns a bitmask indicating which dst components need to be 22232da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller * written to temporaries first to avoid 'corrupting' sources. 22242da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller * 22252da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller * m[i] (out) indicate component to write in the i-th position 22262da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller * rdep[c] (in) bitmasks of dst[i] that require dst[c] as source 22272da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller */ 22282da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumillerstatic unsigned 22292da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumillernv50_revdep_reorder(unsigned m[4], unsigned rdep[4]) 22302da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller{ 22312da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller unsigned i, c, x, unsafe; 22322da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller 22332da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller for (c = 0; c < 4; c++) 22342da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller m[c] = c; 22352da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller 22362da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller /* Swap as long as a dst component written earlier is depended on 22372da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller * by one written later, but the next one isn't depended on by it. 22382da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller */ 22392da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller for (c = 0; c < 3; c++) { 22402da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller if (rdep[m[c + 1]] & (1 << m[c])) 22412da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller continue; /* if next one is depended on by us */ 22422da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller for (i = c + 1; i < 4; i++) 22432da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller /* if we are depended on by a later one */ 22442da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller if (rdep[m[c]] & (1 << m[i])) 22452da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller break; 22462da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller if (i == 4) 22472da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller continue; 22482da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller /* now, swap */ 22492da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller x = m[c]; 22502da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller m[c] = m[c + 1]; 22512da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller m[c + 1] = x; 22522da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller 22532da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller /* restart */ 22542da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller c = 0; 22552da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller } 22562da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller 22572da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller /* mark dependencies that could not be resolved by reordering */ 22582da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller for (i = 0; i < 3; ++i) 22592da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller for (c = i + 1; c < 4; ++c) 22602da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller if (rdep[m[i]] & (1 << m[c])) 22612da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller unsafe |= (1 << i); 22622da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller 22632da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller /* NOTE: $unsafe is with respect to order, not component */ 22642da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller return unsafe; 22652da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller} 22662da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller 22672da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller/* Select a suitable dst register for broadcasting scalar results, 22682da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller * or return NULL if we have to allocate an extra TEMP. 22692da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller * 22702da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller * If e.g. only 1 component is written, we may also emit the final 22712da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller * result to a write-only register. 22722da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller */ 22732da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumillerstatic struct nv50_reg * 22742da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumillertgsi_broadcast_dst(struct nv50_pc *pc, 22752da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller const struct tgsi_full_dst_register *fd, unsigned mask) 22762da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller{ 22772da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller if (fd->DstRegister.File == TGSI_FILE_TEMPORARY) { 22782da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller int c = ffs(~mask & fd->DstRegister.WriteMask); 22792da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller if (c) 22802da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller return tgsi_dst(pc, c - 1, fd); 22812da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller } else { 22822da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller int c = ffs(fd->DstRegister.WriteMask) - 1; 22832da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller if ((1 << c) == fd->DstRegister.WriteMask) 22842da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller return tgsi_dst(pc, c, fd); 22852da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller } 22862da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller 22872da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller return NULL; 22882da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller} 22892da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller 2290234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller/* Scan source swizzles and return a bitmask indicating dst regs that 2291234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller * also occur among the src regs, and fill rdep for nv50_revdep_reoder. 2292234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller */ 2293234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumillerstatic unsigned 2294234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumillernv50_tgsi_scan_swizzle(const struct tgsi_full_instruction *insn, 2295234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller unsigned rdep[4]) 2296234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller{ 2297234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller const struct tgsi_full_dst_register *fd = &insn->FullDstRegisters[0]; 2298234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller const struct tgsi_full_src_register *fs; 2299234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller unsigned i, deqs = 0; 2300234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller 2301234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller for (i = 0; i < 4; ++i) 2302234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller rdep[i] = 0; 2303234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller 2304234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller for (i = 0; i < insn->Instruction.NumSrcRegs; i++) { 2305234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller unsigned chn, mask = nv50_tgsi_src_mask(insn, i); 2306234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller boolean neg_supp = negate_supported(insn, i); 2307234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller 2308234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller fs = &insn->FullSrcRegisters[i]; 2309234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller if (fs->SrcRegister.File != fd->DstRegister.File || 2310234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller fs->SrcRegister.Index != fd->DstRegister.Index) 2311234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller continue; 2312234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller 2313234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller for (chn = 0; chn < 4; ++chn) { 2314234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller unsigned s, c; 2315234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller 2316234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller if (!(mask & (1 << chn))) /* src is not read */ 2317234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller continue; 2318b9cb74c7f826dfd320f5e5b54aa933898f7ddd3dKeith Whitwell c = tgsi_util_get_full_src_register_swizzle(fs, chn); 2319234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller s = tgsi_util_get_full_src_register_sign_mode(fs, chn); 2320234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller 2321b9cb74c7f826dfd320f5e5b54aa933898f7ddd3dKeith Whitwell if (!(fd->DstRegister.WriteMask & (1 << c))) 2322234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller continue; 2323234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller 2324234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller /* no danger if src is copied to TEMP first */ 2325234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller if ((s != TGSI_UTIL_SIGN_KEEP) && 2326234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller (s != TGSI_UTIL_SIGN_TOGGLE || !neg_supp)) 2327234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller continue; 2328234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller 2329234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller rdep[c] |= nv50_tgsi_dst_revdep( 2330234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller insn->Instruction.Opcode, i, chn); 2331234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller deqs |= (1 << c); 2332234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller } 2333234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller } 2334234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller 2335234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller return deqs; 2336234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller} 2337234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller 2338234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumillerstatic boolean 2339234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumillernv50_tgsi_insn(struct nv50_pc *pc, const union tgsi_full_token *tok) 2340234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller{ 2341234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller struct tgsi_full_instruction insn = tok->FullInstruction; 2342234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller const struct tgsi_full_dst_register *fd; 2343234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller unsigned i, deqs, rdep[4], m[4]; 2344234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller 2345234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller fd = &tok->FullInstruction.FullDstRegisters[0]; 2346234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller deqs = nv50_tgsi_scan_swizzle(&insn, rdep); 2347234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller 2348234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller if (is_scalar_op(insn.Instruction.Opcode)) { 2349234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller pc->r_brdc = tgsi_broadcast_dst(pc, fd, deqs); 2350234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller if (!pc->r_brdc) 2351234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller pc->r_brdc = temp_temp(pc); 2352234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller return nv50_program_tx_insn(pc, &insn); 2353234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller } 2354234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller pc->r_brdc = NULL; 2355234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller 2356234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller if (!deqs) 2357234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller return nv50_program_tx_insn(pc, &insn); 2358234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller 2359234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller deqs = nv50_revdep_reorder(m, rdep); 2360234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller 2361234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller for (i = 0; i < 4; ++i) { 2362234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller assert(pc->r_dst[m[i]] == NULL); 2363234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller 2364234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller insn.FullDstRegisters[0].DstRegister.WriteMask = 2365234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller fd->DstRegister.WriteMask & (1 << m[i]); 2366234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller 2367234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller if (!insn.FullDstRegisters[0].DstRegister.WriteMask) 2368234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller continue; 2369234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller 2370234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller if (deqs & (1 << i)) 2371234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller pc->r_dst[m[i]] = alloc_temp(pc, NULL); 2372234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller 2373234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller if (!nv50_program_tx_insn(pc, &insn)) 2374234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller return FALSE; 2375234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller } 2376234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller 2377234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller for (i = 0; i < 4; i++) { 2378234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller struct nv50_reg *reg = pc->r_dst[i]; 2379234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller if (!reg) 2380234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller continue; 2381234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller pc->r_dst[i] = NULL; 2382234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller 2383234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller if (insn.Instruction.Saturate == TGSI_SAT_ZERO_ONE) 2384234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller emit_sat(pc, tgsi_dst(pc, i, fd), reg); 2385234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller else 2386234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller emit_mov(pc, tgsi_dst(pc, i, fd), reg); 2387234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller free_temp(pc, reg); 2388234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller } 2389234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller 2390234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller return TRUE; 2391234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller} 2392234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller 23936516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumillerstatic void 23946516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumillerload_interpolant(struct nv50_pc *pc, struct nv50_reg *reg) 2395dd9ded42b9ff75aa0bbabef30d385a9f77851dceChristoph Bumiller{ 23966516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller struct nv50_reg *iv, **ppiv; 23976516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller unsigned mode = pc->interp_mode[reg->index]; 2398dd9ded42b9ff75aa0bbabef30d385a9f77851dceChristoph Bumiller 23996516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller ppiv = (mode & INTERP_CENTROID) ? &pc->iv_c : &pc->iv_p; 24006516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller iv = *ppiv; 2401dd9ded42b9ff75aa0bbabef30d385a9f77851dceChristoph Bumiller 24026516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller if ((mode & INTERP_PERSPECTIVE) && !iv) { 24036516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller iv = *ppiv = alloc_temp(pc, NULL); 24046516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller iv->rhw = popcnt4(pc->p->cfg.regs[1] >> 24) - 1; 2405dd9ded42b9ff75aa0bbabef30d385a9f77851dceChristoph Bumiller 24066516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller emit_interp(pc, iv, NULL, mode & INTERP_CENTROID); 24076516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller emit_flop(pc, 0, iv, iv); 2408dd9ded42b9ff75aa0bbabef30d385a9f77851dceChristoph Bumiller 24096516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller /* XXX: when loading interpolants dynamically, move these 24106516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller * to the program head, or make sure it can't be skipped. 24116516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller */ 2412dd9ded42b9ff75aa0bbabef30d385a9f77851dceChristoph Bumiller } 2413dd9ded42b9ff75aa0bbabef30d385a9f77851dceChristoph Bumiller 24146516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller emit_interp(pc, reg, iv, mode); 2415dd9ded42b9ff75aa0bbabef30d385a9f77851dceChristoph Bumiller} 2416dd9ded42b9ff75aa0bbabef30d385a9f77851dceChristoph Bumiller 2417f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggsstatic boolean 2418f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggsnv50_program_tx_prep(struct nv50_pc *pc) 2419f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs{ 24206516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller struct tgsi_parse_context tp; 24216516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller struct nv50_program *p = pc->p; 2422f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs boolean ret = FALSE; 24236516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller unsigned i, c, flat_nr = 0; 2424dd9ded42b9ff75aa0bbabef30d385a9f77851dceChristoph Bumiller 24256516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller tgsi_parse_init(&tp, pc->p->pipe.tokens); 24266516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller while (!tgsi_parse_end_of_tokens(&tp)) { 24276516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller const union tgsi_full_token *tok = &tp.FullToken; 2428f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs 24296516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller tgsi_parse_token(&tp); 2430f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs switch (tok->Token.Type) { 2431f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs case TGSI_TOKEN_TYPE_IMMEDIATE: 2432f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs { 2433f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs const struct tgsi_full_immediate *imm = 24346516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller &tp.FullToken.FullImmediate; 2435f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs 2436fd31f92cea0ce8613a22d8f4b3c75b340bcc5689Keith Whitwell ctor_immd(pc, imm->u[0].Float, 2437fd31f92cea0ce8613a22d8f4b3c75b340bcc5689Keith Whitwell imm->u[1].Float, 2438fd31f92cea0ce8613a22d8f4b3c75b340bcc5689Keith Whitwell imm->u[2].Float, 2439fd31f92cea0ce8613a22d8f4b3c75b340bcc5689Keith Whitwell imm->u[3].Float); 2440f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs } 2441f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs break; 2442f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs case TGSI_TOKEN_TYPE_DECLARATION: 2443f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs { 2444f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs const struct tgsi_full_declaration *d; 24456516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller unsigned si, last, first, mode; 2446f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs 24476516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller d = &tp.FullToken.FullDeclaration; 2448e88ec312df000ac335d9bba6b75d836dfa1a1043Christoph Bumiller first = d->DeclarationRange.First; 2449bf94027fdde51aed476e9bfdd4326aa9040440b0Ben Skeggs last = d->DeclarationRange.Last; 2450f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs 2451f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs switch (d->Declaration.File) { 2452f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs case TGSI_FILE_TEMPORARY: 2453f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs break; 2454f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs case TGSI_FILE_OUTPUT: 24556516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller if (!d->Declaration.Semantic || 24566516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller p->type == PIPE_SHADER_FRAGMENT) 24576516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller break; 24586516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller 24596516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller si = d->Semantic.SemanticIndex; 24606516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller switch (d->Semantic.SemanticName) { 24614d7b4781c82c60d646ee5e766824a0f894e4c292Christoph Bumiller case TGSI_SEMANTIC_BCOLOR: 24624d7b4781c82c60d646ee5e766824a0f894e4c292Christoph Bumiller p->cfg.two_side[si].hw = first; 24634d7b4781c82c60d646ee5e766824a0f894e4c292Christoph Bumiller if (p->cfg.io_nr > first) 24644d7b4781c82c60d646ee5e766824a0f894e4c292Christoph Bumiller p->cfg.io_nr = first; 24654d7b4781c82c60d646ee5e766824a0f894e4c292Christoph Bumiller break; 246606dac41cc50303fe767041dcb4b2192763dd9c16Christoph Bumiller case TGSI_SEMANTIC_PSIZE: 246706dac41cc50303fe767041dcb4b2192763dd9c16Christoph Bumiller p->cfg.psiz = first; 246806dac41cc50303fe767041dcb4b2192763dd9c16Christoph Bumiller if (p->cfg.io_nr > first) 246906dac41cc50303fe767041dcb4b2192763dd9c16Christoph Bumiller p->cfg.io_nr = first; 247006dac41cc50303fe767041dcb4b2192763dd9c16Christoph Bumiller break; 24716516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller /* 24726516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller case TGSI_SEMANTIC_CLIP_DISTANCE: 24736516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller p->cfg.clpd = MIN2(p->cfg.clpd, first); 24746516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller break; 24756516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller */ 24766516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller default: 24776516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller break; 24786516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller } 2479f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs break; 2480f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs case TGSI_FILE_INPUT: 2481e88ec312df000ac335d9bba6b75d836dfa1a1043Christoph Bumiller { 24826516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller if (p->type != PIPE_SHADER_FRAGMENT) 2483e88ec312df000ac335d9bba6b75d836dfa1a1043Christoph Bumiller break; 2484e88ec312df000ac335d9bba6b75d836dfa1a1043Christoph Bumiller 2485e88ec312df000ac335d9bba6b75d836dfa1a1043Christoph Bumiller switch (d->Declaration.Interpolate) { 2486e88ec312df000ac335d9bba6b75d836dfa1a1043Christoph Bumiller case TGSI_INTERPOLATE_CONSTANT: 2487e88ec312df000ac335d9bba6b75d836dfa1a1043Christoph Bumiller mode = INTERP_FLAT; 24886516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller flat_nr++; 2489e88ec312df000ac335d9bba6b75d836dfa1a1043Christoph Bumiller break; 2490e88ec312df000ac335d9bba6b75d836dfa1a1043Christoph Bumiller case TGSI_INTERPOLATE_PERSPECTIVE: 2491e88ec312df000ac335d9bba6b75d836dfa1a1043Christoph Bumiller mode = INTERP_PERSPECTIVE; 24926516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller p->cfg.regs[1] |= 0x08 << 24; 2493e88ec312df000ac335d9bba6b75d836dfa1a1043Christoph Bumiller break; 2494e88ec312df000ac335d9bba6b75d836dfa1a1043Christoph Bumiller default: 2495e88ec312df000ac335d9bba6b75d836dfa1a1043Christoph Bumiller mode = INTERP_LINEAR; 2496e88ec312df000ac335d9bba6b75d836dfa1a1043Christoph Bumiller break; 2497e88ec312df000ac335d9bba6b75d836dfa1a1043Christoph Bumiller } 24986516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller if (d->Declaration.Centroid) 2499e88ec312df000ac335d9bba6b75d836dfa1a1043Christoph Bumiller mode |= INTERP_CENTROID; 2500e88ec312df000ac335d9bba6b75d836dfa1a1043Christoph Bumiller 2501e88ec312df000ac335d9bba6b75d836dfa1a1043Christoph Bumiller assert(last < 32); 2502e88ec312df000ac335d9bba6b75d836dfa1a1043Christoph Bumiller for (i = first; i <= last; i++) 2503e88ec312df000ac335d9bba6b75d836dfa1a1043Christoph Bumiller pc->interp_mode[i] = mode; 2504e88ec312df000ac335d9bba6b75d836dfa1a1043Christoph Bumiller } 2505f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs break; 2506ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller case TGSI_FILE_ADDRESS: 2507f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs case TGSI_FILE_CONSTANT: 2508c0ed6a871cd3513e17a1fab960f5626485ffed13Ben Skeggs case TGSI_FILE_SAMPLER: 2509c0ed6a871cd3513e17a1fab960f5626485ffed13Ben Skeggs break; 2510f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs default: 2511f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs NOUVEAU_ERR("bad decl file %d\n", 2512f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs d->Declaration.File); 2513f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs goto out_err; 2514f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs } 2515f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs } 2516f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs break; 2517f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs case TGSI_TOKEN_TYPE_INSTRUCTION: 2518bcecb8ff66d2c002ac1273c0a9e9b2b9f9d3d43eChristoph Bumiller pc->insn_nr++; 251938849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller prep_inspect_insn(pc, &tok->FullInstruction); 2520f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs break; 2521f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs default: 2522f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs break; 2523f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs } 2524f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs } 2525f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs 25266516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller if (p->type == PIPE_SHADER_VERTEX) { 25276516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller int rid = 0; 25288ec6415e9fcf876c67bc1624f3eb7dd7624b7791Ben Skeggs 25296516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller for (i = 0; i < pc->attr_nr * 4; ++i) { 25306516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller if (pc->attr[i].acc) { 25316516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller pc->attr[i].hw = rid++; 25326516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller p->cfg.attr[i / 32] |= 1 << (i % 32); 2533f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs } 25346516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller } 25356516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller 25366516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller for (i = 0, rid = 0; i < pc->result_nr; ++i) { 25376516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller p->cfg.io[i].hw = rid; 25386516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller p->cfg.io[i].id_vp = i; 25398ec6415e9fcf876c67bc1624f3eb7dd7624b7791Ben Skeggs 25406516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller for (c = 0; c < 4; ++c) { 25416516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller int n = i * 4 + c; 25426516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller if (!pc->result[n].acc) 25436516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller continue; 25446516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller pc->result[n].hw = rid++; 25456516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller p->cfg.io[i].mask |= 1 << c; 2546dd9ded42b9ff75aa0bbabef30d385a9f77851dceChristoph Bumiller } 25476516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller } 25484d7b4781c82c60d646ee5e766824a0f894e4c292Christoph Bumiller 25494d7b4781c82c60d646ee5e766824a0f894e4c292Christoph Bumiller for (c = 0; c < 2; ++c) 25504d7b4781c82c60d646ee5e766824a0f894e4c292Christoph Bumiller if (p->cfg.two_side[c].hw < 0x40) 25514d7b4781c82c60d646ee5e766824a0f894e4c292Christoph Bumiller p->cfg.two_side[c] = p->cfg.io[ 25524d7b4781c82c60d646ee5e766824a0f894e4c292Christoph Bumiller p->cfg.two_side[c].hw]; 255306dac41cc50303fe767041dcb4b2192763dd9c16Christoph Bumiller 255406dac41cc50303fe767041dcb4b2192763dd9c16Christoph Bumiller if (p->cfg.psiz < 0x40) 255506dac41cc50303fe767041dcb4b2192763dd9c16Christoph Bumiller p->cfg.psiz = p->cfg.io[p->cfg.psiz].hw; 25566516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller } else 25576516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller if (p->type == PIPE_SHADER_FRAGMENT) { 25586516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller int rid, aid; 25596516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller unsigned n = 0, m = pc->attr_nr - flat_nr; 25606516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller 25616516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller int base = (TGSI_SEMANTIC_POSITION == 25626516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller p->info.input_semantic_name[0]) ? 0 : 1; 25638ec6415e9fcf876c67bc1624f3eb7dd7624b7791Ben Skeggs 25646516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller /* non-flat interpolants have to be mapped to 25656516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller * the lower hardware IDs, so sort them: 25666516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller */ 25676516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller for (i = 0; i < pc->attr_nr; i++) { 25686516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller if (pc->interp_mode[i] == INTERP_FLAT) { 25696516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller p->cfg.io[m].id_vp = i + base; 25706516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller p->cfg.io[m++].id_fp = i; 25716516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller } else { 25726516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller if (!(pc->interp_mode[i] & INTERP_PERSPECTIVE)) 25736516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller p->cfg.io[n].linear = TRUE; 25746516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller p->cfg.io[n].id_vp = i + base; 25756516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller p->cfg.io[n++].id_fp = i; 2576dd9ded42b9ff75aa0bbabef30d385a9f77851dceChristoph Bumiller } 25776516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller } 2578dd9ded42b9ff75aa0bbabef30d385a9f77851dceChristoph Bumiller 25796516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller if (!base) /* set w-coordinate mask from perspective interp */ 25806516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller p->cfg.io[0].mask |= p->cfg.regs[1] >> 24; 25818ec6415e9fcf876c67bc1624f3eb7dd7624b7791Ben Skeggs 25826516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller aid = popcnt4( /* if fcrd isn't contained in cfg.io */ 25836516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller base ? (p->cfg.regs[1] >> 24) : p->cfg.io[0].mask); 2584dd9ded42b9ff75aa0bbabef30d385a9f77851dceChristoph Bumiller 25856516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller for (n = 0; n < pc->attr_nr; ++n) { 25866516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller p->cfg.io[n].hw = rid = aid; 25876516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller i = p->cfg.io[n].id_fp; 25886516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller 25896516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller for (c = 0; c < 4; ++c) { 25906516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller if (!pc->attr[i * 4 + c].acc) 25916516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller continue; 25926516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller pc->attr[i * 4 + c].rhw = rid++; 25936516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller p->cfg.io[n].mask |= 1 << c; 25946516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller 25956516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller load_interpolant(pc, &pc->attr[i * 4 + c]); 2596dd9ded42b9ff75aa0bbabef30d385a9f77851dceChristoph Bumiller } 25976516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller aid += popcnt4(p->cfg.io[n].mask); 2598dd9ded42b9ff75aa0bbabef30d385a9f77851dceChristoph Bumiller } 2599f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs 26006516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller if (!base) 26016516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller p->cfg.regs[1] |= p->cfg.io[0].mask << 24; 26026516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller 26036516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller m = popcnt4(p->cfg.regs[1] >> 24); 26046516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller 26056516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller /* set count of non-position inputs and of non-flat 26066516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller * non-position inputs for FP_INTERPOLANT_CTRL 26076516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller */ 26086516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller p->cfg.regs[1] |= aid - m; 26096516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller 26106516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller if (flat_nr) { 26116516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller i = p->cfg.io[pc->attr_nr - flat_nr].hw; 26126516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller p->cfg.regs[1] |= (i - m) << 16; 26136516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller } else 26146516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller p->cfg.regs[1] |= p->cfg.regs[1] << 16; 26156516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller 26166516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller /* mark color semantic for light-twoside */ 26176516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller n = 0x40; 26186516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller for (i = 0; i < pc->attr_nr; i++) { 26196516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller ubyte si, sn; 2620f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs 26216516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller sn = p->info.input_semantic_name[p->cfg.io[i].id_fp]; 26226516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller si = p->info.input_semantic_index[p->cfg.io[i].id_fp]; 26236516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller 26246516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller if (sn == TGSI_SEMANTIC_COLOR) { 26256516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller p->cfg.two_side[si] = p->cfg.io[i]; 26266516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller 26276516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller /* increase colour count */ 26286516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller p->cfg.regs[0] += popcnt4( 26296516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller p->cfg.two_side[si].mask) << 16; 26306516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller 26316516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller n = MIN2(n, p->cfg.io[i].hw - m); 26326516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller } 2633f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs } 26346516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller if (n < 0x40) 26356516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller p->cfg.regs[0] += n; 26366516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller 26376516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller /* Initialize FP results: 26386516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller * FragDepth is always first TGSI and last hw output 26396516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller */ 26406516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller i = p->info.writes_z ? 4 : 0; 26416516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller for (rid = 0; i < pc->result_nr * 4; i++) 26426516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller pc->result[i].rhw = rid++; 26436516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller if (p->info.writes_z) 26446516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller pc->result[2].rhw = rid; 26451196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller 26461196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller p->cfg.high_result = rid; 2647f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs } 2648f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs 2649f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs if (pc->immd_nr) { 265094ba165dffa4d364a1335d3cd7c15558bf35fe3eChristoph Bumiller int rid = 0; 2651f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs 2652e0951797cb2b356e64494e121e46fa3e00e25cf6Christoph Bumiller pc->immd = MALLOC(pc->immd_nr * 4 * sizeof(struct nv50_reg)); 2653f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs if (!pc->immd) 2654f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs goto out_err; 2655f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs 2656f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs for (i = 0; i < pc->immd_nr; i++) { 2657e0951797cb2b356e64494e121e46fa3e00e25cf6Christoph Bumiller for (c = 0; c < 4; c++, rid++) 2658e0951797cb2b356e64494e121e46fa3e00e25cf6Christoph Bumiller ctor_reg(&pc->immd[rid], P_IMMD, i, rid); 2659f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs } 2660f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs } 2661f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs 2662f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs ret = TRUE; 2663f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggsout_err: 26646516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller if (pc->iv_p) 26656516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller free_temp(pc, pc->iv_p); 26666516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller if (pc->iv_c) 26676516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller free_temp(pc, pc->iv_c); 26686516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller 26696516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller tgsi_parse_free(&tp); 2670f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs return ret; 2671f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs} 2672f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs 26739417582f39788476e1039df3f1bdf681686fb7b4Christoph Bumillerstatic void 26749417582f39788476e1039df3f1bdf681686fb7b4Christoph Bumillerfree_nv50_pc(struct nv50_pc *pc) 26759417582f39788476e1039df3f1bdf681686fb7b4Christoph Bumiller{ 26769417582f39788476e1039df3f1bdf681686fb7b4Christoph Bumiller if (pc->immd) 26779417582f39788476e1039df3f1bdf681686fb7b4Christoph Bumiller FREE(pc->immd); 26789417582f39788476e1039df3f1bdf681686fb7b4Christoph Bumiller if (pc->param) 26799417582f39788476e1039df3f1bdf681686fb7b4Christoph Bumiller FREE(pc->param); 26809417582f39788476e1039df3f1bdf681686fb7b4Christoph Bumiller if (pc->result) 26819417582f39788476e1039df3f1bdf681686fb7b4Christoph Bumiller FREE(pc->result); 26829417582f39788476e1039df3f1bdf681686fb7b4Christoph Bumiller if (pc->attr) 26839417582f39788476e1039df3f1bdf681686fb7b4Christoph Bumiller FREE(pc->attr); 26849417582f39788476e1039df3f1bdf681686fb7b4Christoph Bumiller if (pc->temp) 26859417582f39788476e1039df3f1bdf681686fb7b4Christoph Bumiller FREE(pc->temp); 26869417582f39788476e1039df3f1bdf681686fb7b4Christoph Bumiller 26879417582f39788476e1039df3f1bdf681686fb7b4Christoph Bumiller FREE(pc); 26889417582f39788476e1039df3f1bdf681686fb7b4Christoph Bumiller} 26899417582f39788476e1039df3f1bdf681686fb7b4Christoph Bumiller 2690f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggsstatic boolean 269138849c529e76b99f56f522be183a5935d617bcabChristoph Bumillerctor_nv50_pc(struct nv50_pc *pc, struct nv50_program *p) 269238849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller{ 269338849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller int i, c; 269438849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller unsigned rtype[2] = { P_ATTR, P_RESULT }; 269538849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller 269638849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller pc->p = p; 269738849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller pc->temp_nr = p->info.file_max[TGSI_FILE_TEMPORARY] + 1; 269838849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller pc->attr_nr = p->info.file_max[TGSI_FILE_INPUT] + 1; 269938849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller pc->result_nr = p->info.file_max[TGSI_FILE_OUTPUT] + 1; 270038849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller pc->param_nr = p->info.file_max[TGSI_FILE_CONSTANT] + 1; 2701ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller pc->addr_nr = p->info.file_max[TGSI_FILE_ADDRESS] + 1; 2702ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller assert(pc->addr_nr <= 2); 270338849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller 270438849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller p->cfg.high_temp = 4; 270538849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller 27066516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller p->cfg.two_side[0].hw = 0x40; 27076516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller p->cfg.two_side[1].hw = 0x40; 27086516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller 270938849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller switch (p->type) { 271038849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller case PIPE_SHADER_VERTEX: 271106dac41cc50303fe767041dcb4b2192763dd9c16Christoph Bumiller p->cfg.psiz = 0x40; 27126516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller p->cfg.clpd = 0x40; 27136516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller p->cfg.io_nr = pc->result_nr; 271438849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller break; 271538849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller case PIPE_SHADER_FRAGMENT: 271638849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller rtype[0] = rtype[1] = P_TEMP; 271738849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller 27186516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller p->cfg.regs[0] = 0x01000004; 27196516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller p->cfg.io_nr = pc->attr_nr; 27206516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller 272138849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller if (p->info.writes_z) { 27226516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller p->cfg.regs[2] |= 0x00000100; 27236516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller p->cfg.regs[3] |= 0x00000011; 272438849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller } 272538849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller if (p->info.uses_kill) 27266516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller p->cfg.regs[2] |= 0x00100000; 272738849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller break; 272838849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller } 272938849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller 273038849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller if (pc->temp_nr) { 273138849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller pc->temp = MALLOC(pc->temp_nr * 4 * sizeof(struct nv50_reg)); 273238849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller if (!pc->temp) 273338849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller return FALSE; 273438849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller 273538849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller for (i = 0; i < pc->temp_nr * 4; ++i) 273638849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller ctor_reg(&pc->temp[i], P_TEMP, i / 4, -1); 273738849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller } 273838849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller 273938849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller if (pc->attr_nr) { 274038849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller pc->attr = MALLOC(pc->attr_nr * 4 * sizeof(struct nv50_reg)); 274138849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller if (!pc->attr) 274238849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller return FALSE; 274338849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller 274438849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller for (i = 0; i < pc->attr_nr * 4; ++i) 274538849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller ctor_reg(&pc->attr[i], rtype[0], i / 4, -1); 274638849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller } 274738849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller 274838849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller if (pc->result_nr) { 274938849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller unsigned nr = pc->result_nr * 4; 275038849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller 275138849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller pc->result = MALLOC(nr * sizeof(struct nv50_reg)); 275238849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller if (!pc->result) 275338849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller return FALSE; 275438849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller 275538849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller for (i = 0; i < nr; ++i) 275638849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller ctor_reg(&pc->result[i], rtype[1], i / 4, -1); 275738849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller } 275838849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller 275938849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller if (pc->param_nr) { 276038849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller int rid = 0; 276138849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller 276238849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller pc->param = MALLOC(pc->param_nr * 4 * sizeof(struct nv50_reg)); 276338849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller if (!pc->param) 276438849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller return FALSE; 276538849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller 276638849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller for (i = 0; i < pc->param_nr; ++i) 276738849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller for (c = 0; c < 4; ++c, ++rid) 276838849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller ctor_reg(&pc->param[rid], P_CONST, i, rid); 276938849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller } 277038849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller 2771ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller if (pc->addr_nr) { 2772ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller pc->addr = CALLOC(pc->addr_nr * 4, sizeof(struct nv50_reg *)); 2773ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller if (!pc->addr) 2774ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller return FALSE; 2775ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller } 2776ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller for (i = 0; i < NV50_SU_MAX_ADDR; ++i) 2777c738c9ab67859f3d4412417333d0f023dd18dc19Christoph Bumiller ctor_reg(&pc->r_addr[i], P_ADDR, -256, i + 1); 2778ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller 277938849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller return TRUE; 278038849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller} 278138849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller 27821196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumillerstatic void 27831196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumillernv50_fp_move_results(struct nv50_pc *pc) 27841196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller{ 27851196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller struct nv50_reg reg; 27861196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller unsigned i; 27871196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller 27881196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller ctor_reg(®, P_TEMP, -1, -1); 27891196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller 27901196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller for (i = 0; i < pc->result_nr * 4; ++i) { 27911196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller if (pc->result[i].rhw < 0 || pc->result[i].hw < 0) 27921196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller continue; 27931196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller if (pc->result[i].rhw != pc->result[i].hw) { 27941196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller reg.hw = pc->result[i].rhw; 27951196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller emit_mov(pc, ®, &pc->result[i]); 27961196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller } 27971196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller } 27981196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller} 27991196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller 28001196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumillerstatic void 28011196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumillernv50_program_fixup_insns(struct nv50_pc *pc) 28021196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller{ 28031196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller struct nv50_program_exec *e, *prev = NULL, **bra_list; 28041196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller unsigned i, n, pos; 28051196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller 28061196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller bra_list = CALLOC(pc->p->exec_size, sizeof(struct nv50_program_exec *)); 28071196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller 28081196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller /* Collect branch instructions, we need to adjust their offsets 28091196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller * when converting 32 bit instructions to 64 bit ones 28101196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller */ 28111196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller for (n = 0, e = pc->p->exec_head; e; e = e->next) 28121196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller if (e->param.index >= 0 && !e->param.mask) 28131196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller bra_list[n++] = e; 28141196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller 28151196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller /* Make sure we don't have any single 32 bit instructions. */ 28161196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller for (e = pc->p->exec_head, pos = 0; e; e = e->next) { 28171196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller pos += is_long(e) ? 2 : 1; 28181196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller 28191196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller if ((pos & 1) && (!e->next || is_long(e->next))) { 28201196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller for (i = 0; i < n; ++i) 28211196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller if (bra_list[i]->param.index >= pos) 28221196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller bra_list[i]->param.index += 1; 28231196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller convert_to_long(pc, e); 28241196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller ++pos; 28251196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller } 28261196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller if (e->next) 28271196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller prev = e; 28281196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller } 28291196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller 28301196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller assert(!is_immd(pc->p->exec_head)); 28311196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller assert(!is_immd(pc->p->exec_tail)); 28321196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller 28331196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller /* last instruction must be long so it can have the end bit set */ 28341196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller if (!is_long(pc->p->exec_tail)) { 28351196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller convert_to_long(pc, pc->p->exec_tail); 28361196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller if (prev) 28371196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller convert_to_long(pc, prev); 28381196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller } 28391196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller assert(!(pc->p->exec_tail->inst[1] & 2)); 28401196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller /* set the end-bit */ 28411196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller pc->p->exec_tail->inst[1] |= 1; 28421196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller 28431196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller FREE(bra_list); 28441196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller} 28451196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller 284638849c529e76b99f56f522be183a5935d617bcabChristoph Bumillerstatic boolean 2847f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggsnv50_program_tx(struct nv50_program *p) 2848f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs{ 2849f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs struct tgsi_parse_context parse; 2850f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs struct nv50_pc *pc; 2851f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs boolean ret; 2852f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs 2853f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs pc = CALLOC_STRUCT(nv50_pc); 2854f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs if (!pc) 2855f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs return FALSE; 285638849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller 285738849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller ret = ctor_nv50_pc(pc, p); 285838849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller if (ret == FALSE) 285938849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller goto out_cleanup; 2860f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs 2861f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs ret = nv50_program_tx_prep(pc); 2862f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs if (ret == FALSE) 2863f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs goto out_cleanup; 2864f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs 2865f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs tgsi_parse_init(&parse, pc->p->pipe.tokens); 2866f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs while (!tgsi_parse_end_of_tokens(&parse)) { 2867f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs const union tgsi_full_token *tok = &parse.FullToken; 2868f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs 2869d015cba88f1ef217f6ef9d116ba6abb32e043baaChristoph Bumiller /* don't allow half insn/immd on first and last instruction */ 2870d015cba88f1ef217f6ef9d116ba6abb32e043baaChristoph Bumiller pc->allow32 = TRUE; 2871d015cba88f1ef217f6ef9d116ba6abb32e043baaChristoph Bumiller if (pc->insn_cur == 0 || pc->insn_cur + 2 == pc->insn_nr) 2872d015cba88f1ef217f6ef9d116ba6abb32e043baaChristoph Bumiller pc->allow32 = FALSE; 2873d015cba88f1ef217f6ef9d116ba6abb32e043baaChristoph Bumiller 2874f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs tgsi_parse_token(&parse); 2875f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs 2876f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs switch (tok->Token.Type) { 2877f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs case TGSI_TOKEN_TYPE_INSTRUCTION: 2878bcecb8ff66d2c002ac1273c0a9e9b2b9f9d3d43eChristoph Bumiller ++pc->insn_cur; 2879234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller ret = nv50_tgsi_insn(pc, tok); 2880f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs if (ret == FALSE) 2881f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs goto out_err; 2882f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs break; 2883f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs default: 2884f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs break; 2885f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs } 2886f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs } 2887f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs 28881196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller if (pc->p->type == PIPE_SHADER_FRAGMENT) 28891196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller nv50_fp_move_results(pc); 289044b3bfaa7599add72d76b3802ddea05b5b5c6316Christoph Bumiller 28911196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller nv50_program_fixup_insns(pc); 289240137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs 2893aea1669ff221f97682f0be6a60632e40c2739d09Ben Skeggs p->param_nr = pc->param_nr * 4; 2894f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs p->immd_nr = pc->immd_nr * 4; 2895f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs p->immd = pc->immd_buf; 2896f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs 2897f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggsout_err: 2898f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs tgsi_parse_free(&parse); 2899f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs 2900f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggsout_cleanup: 29019417582f39788476e1039df3f1bdf681686fb7b4Christoph Bumiller free_nv50_pc(pc); 2902f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs return ret; 2903f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs} 2904f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs 2905f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggsstatic void 2906f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggsnv50_program_validate(struct nv50_context *nv50, struct nv50_program *p) 2907f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs{ 2908e55964099b0d47dea80920765daac09b9e2a61a7Ben Skeggs if (nv50_program_tx(p) == FALSE) 2909e55964099b0d47dea80920765daac09b9e2a61a7Ben Skeggs assert(0); 2910f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs p->translated = TRUE; 2911f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs} 2912f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs 291322e0acc466947b203574c88f4964f61ef46ae3fdBen Skeggsstatic void 2914ab3d55e2e3578db8deba84dcf47a024071486bd8Ben Skeggsnv50_program_upload_data(struct nv50_context *nv50, float *map, 291594ba165dffa4d364a1335d3cd7c15558bf35fe3eChristoph Bumiller unsigned start, unsigned count, unsigned cbuf) 2916ab3d55e2e3578db8deba84dcf47a024071486bd8Ben Skeggs{ 291780e9e1ee8172d1e5a81d702681897dddd9d815f1Ben Skeggs struct nouveau_channel *chan = nv50->screen->base.channel; 291875f0b38d9ea4a7318b0d661712dda15e24707395Ben Skeggs struct nouveau_grobj *tesla = nv50->screen->tesla; 291975f0b38d9ea4a7318b0d661712dda15e24707395Ben Skeggs 2920ab3d55e2e3578db8deba84dcf47a024071486bd8Ben Skeggs while (count) { 2921ab3d55e2e3578db8deba84dcf47a024071486bd8Ben Skeggs unsigned nr = count > 2047 ? 2047 : count; 2922ab3d55e2e3578db8deba84dcf47a024071486bd8Ben Skeggs 292393ce4c99d4c4515b8f8c4e999af53c8196b5f9ebMaarten Maathuis BEGIN_RING(chan, tesla, NV50TCL_CB_ADDR, 1); 292494ba165dffa4d364a1335d3cd7c15558bf35fe3eChristoph Bumiller OUT_RING (chan, (cbuf << 0) | (start << 8)); 292593ce4c99d4c4515b8f8c4e999af53c8196b5f9ebMaarten Maathuis BEGIN_RING(chan, tesla, NV50TCL_CB_DATA(0) | 0x40000000, nr); 292675f0b38d9ea4a7318b0d661712dda15e24707395Ben Skeggs OUT_RINGp (chan, map, nr); 2927ab3d55e2e3578db8deba84dcf47a024071486bd8Ben Skeggs 2928ab3d55e2e3578db8deba84dcf47a024071486bd8Ben Skeggs map += nr; 2929ab3d55e2e3578db8deba84dcf47a024071486bd8Ben Skeggs start += nr; 2930ab3d55e2e3578db8deba84dcf47a024071486bd8Ben Skeggs count -= nr; 2931ab3d55e2e3578db8deba84dcf47a024071486bd8Ben Skeggs } 2932ab3d55e2e3578db8deba84dcf47a024071486bd8Ben Skeggs} 2933ab3d55e2e3578db8deba84dcf47a024071486bd8Ben Skeggs 2934ab3d55e2e3578db8deba84dcf47a024071486bd8Ben Skeggsstatic void 293522e0acc466947b203574c88f4964f61ef46ae3fdBen Skeggsnv50_program_validate_data(struct nv50_context *nv50, struct nv50_program *p) 293622e0acc466947b203574c88f4964f61ef46ae3fdBen Skeggs{ 29376b3ca672eb85d30d6c28e91000e2cc2231a41befBen Skeggs struct pipe_screen *pscreen = nv50->pipe.screen; 293822e0acc466947b203574c88f4964f61ef46ae3fdBen Skeggs 293994ba165dffa4d364a1335d3cd7c15558bf35fe3eChristoph Bumiller if (!p->data[0] && p->immd_nr) { 294094ba165dffa4d364a1335d3cd7c15558bf35fe3eChristoph Bumiller struct nouveau_resource *heap = nv50->screen->immd_heap[0]; 294194ba165dffa4d364a1335d3cd7c15558bf35fe3eChristoph Bumiller 29421b207d9bb81ae3385e5658a81c71fbf2fe15c18fBen Skeggs if (nouveau_resource_alloc(heap, p->immd_nr, p, &p->data[0])) { 294394ba165dffa4d364a1335d3cd7c15558bf35fe3eChristoph Bumiller while (heap->next && heap->size < p->immd_nr) { 294494ba165dffa4d364a1335d3cd7c15558bf35fe3eChristoph Bumiller struct nv50_program *evict = heap->next->priv; 29451b207d9bb81ae3385e5658a81c71fbf2fe15c18fBen Skeggs nouveau_resource_free(&evict->data[0]); 294694ba165dffa4d364a1335d3cd7c15558bf35fe3eChristoph Bumiller } 294794ba165dffa4d364a1335d3cd7c15558bf35fe3eChristoph Bumiller 29481b207d9bb81ae3385e5658a81c71fbf2fe15c18fBen Skeggs if (nouveau_resource_alloc(heap, p->immd_nr, p, 29491b207d9bb81ae3385e5658a81c71fbf2fe15c18fBen Skeggs &p->data[0])) 295094ba165dffa4d364a1335d3cd7c15558bf35fe3eChristoph Bumiller assert(0); 295194ba165dffa4d364a1335d3cd7c15558bf35fe3eChristoph Bumiller } 295294ba165dffa4d364a1335d3cd7c15558bf35fe3eChristoph Bumiller 295394ba165dffa4d364a1335d3cd7c15558bf35fe3eChristoph Bumiller /* immediates only need to be uploaded again when freed */ 295494ba165dffa4d364a1335d3cd7c15558bf35fe3eChristoph Bumiller nv50_program_upload_data(nv50, p->immd, p->data[0]->start, 295594ba165dffa4d364a1335d3cd7c15558bf35fe3eChristoph Bumiller p->immd_nr, NV50_CB_PMISC); 295694ba165dffa4d364a1335d3cd7c15558bf35fe3eChristoph Bumiller } 2957aea1669ff221f97682f0be6a60632e40c2739d09Ben Skeggs 2958ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller assert(p->param_nr <= 512); 2959aea1669ff221f97682f0be6a60632e40c2739d09Ben Skeggs 2960aea1669ff221f97682f0be6a60632e40c2739d09Ben Skeggs if (p->param_nr) { 2961750c6cae3d6f5b24c0c51537a5717894675645c6Christoph Bumiller unsigned cb; 29626b3ca672eb85d30d6c28e91000e2cc2231a41befBen Skeggs float *map = pipe_buffer_map(pscreen, nv50->constbuf[p->type], 29636b3ca672eb85d30d6c28e91000e2cc2231a41befBen Skeggs PIPE_BUFFER_USAGE_CPU_READ); 2964750c6cae3d6f5b24c0c51537a5717894675645c6Christoph Bumiller 2965750c6cae3d6f5b24c0c51537a5717894675645c6Christoph Bumiller if (p->type == PIPE_SHADER_VERTEX) 2966750c6cae3d6f5b24c0c51537a5717894675645c6Christoph Bumiller cb = NV50_CB_PVP; 2967750c6cae3d6f5b24c0c51537a5717894675645c6Christoph Bumiller else 2968750c6cae3d6f5b24c0c51537a5717894675645c6Christoph Bumiller cb = NV50_CB_PFP; 2969750c6cae3d6f5b24c0c51537a5717894675645c6Christoph Bumiller 2970750c6cae3d6f5b24c0c51537a5717894675645c6Christoph Bumiller nv50_program_upload_data(nv50, map, 0, p->param_nr, cb); 29716b3ca672eb85d30d6c28e91000e2cc2231a41befBen Skeggs pipe_buffer_unmap(pscreen, nv50->constbuf[p->type]); 2972aea1669ff221f97682f0be6a60632e40c2739d09Ben Skeggs } 297322e0acc466947b203574c88f4964f61ef46ae3fdBen Skeggs} 297422e0acc466947b203574c88f4964f61ef46ae3fdBen Skeggs 297522e0acc466947b203574c88f4964f61ef46ae3fdBen Skeggsstatic void 297622e0acc466947b203574c88f4964f61ef46ae3fdBen Skeggsnv50_program_validate_code(struct nv50_context *nv50, struct nv50_program *p) 297722e0acc466947b203574c88f4964f61ef46ae3fdBen Skeggs{ 297880e9e1ee8172d1e5a81d702681897dddd9d815f1Ben Skeggs struct nouveau_channel *chan = nv50->screen->base.channel; 297975f0b38d9ea4a7318b0d661712dda15e24707395Ben Skeggs struct nouveau_grobj *tesla = nv50->screen->tesla; 298040137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs struct nv50_program_exec *e; 2981cae38d0fcc6c936d3a4dc25ca2dbef3d106d05a5Ben Skeggs struct nouveau_stateobj *so; 2982cae38d0fcc6c936d3a4dc25ca2dbef3d106d05a5Ben Skeggs const unsigned flags = NOUVEAU_BO_VRAM | NOUVEAU_BO_WR; 2983cae38d0fcc6c936d3a4dc25ca2dbef3d106d05a5Ben Skeggs unsigned start, count, *up, *ptr; 2984f700d6be6335a4d4394296891f783687b6f2d4f2Ben Skeggs boolean upload = FALSE; 298522e0acc466947b203574c88f4964f61ef46ae3fdBen Skeggs 2986072fdc1fd325256d87b182d4f55c8a5838119cf0Ben Skeggs if (!p->bo) { 2987072fdc1fd325256d87b182d4f55c8a5838119cf0Ben Skeggs nouveau_bo_new(chan->device, NOUVEAU_BO_VRAM, 0x100, 2988072fdc1fd325256d87b182d4f55c8a5838119cf0Ben Skeggs p->exec_size * 4, &p->bo); 2989f700d6be6335a4d4394296891f783687b6f2d4f2Ben Skeggs upload = TRUE; 2990f700d6be6335a4d4394296891f783687b6f2d4f2Ben Skeggs } 299140137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs 2992750c6cae3d6f5b24c0c51537a5717894675645c6Christoph Bumiller if (p->data[0] && p->data[0]->start != p->data_start[0]) 2993750c6cae3d6f5b24c0c51537a5717894675645c6Christoph Bumiller upload = TRUE; 2994ab3d55e2e3578db8deba84dcf47a024071486bd8Ben Skeggs 2995750c6cae3d6f5b24c0c51537a5717894675645c6Christoph Bumiller if (!upload) 2996750c6cae3d6f5b24c0c51537a5717894675645c6Christoph Bumiller return; 2997ab3d55e2e3578db8deba84dcf47a024071486bd8Ben Skeggs 2998750c6cae3d6f5b24c0c51537a5717894675645c6Christoph Bumiller for (e = p->exec_head; e; e = e->next) { 2999750c6cae3d6f5b24c0c51537a5717894675645c6Christoph Bumiller unsigned ei, ci, bs; 30001c7489bd7e5391136d0f2e68b467de89eb2d2bfcBen Skeggs 3001750c6cae3d6f5b24c0c51537a5717894675645c6Christoph Bumiller if (e->param.index < 0) 3002750c6cae3d6f5b24c0c51537a5717894675645c6Christoph Bumiller continue; 30031196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller 30041196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller if (e->param.mask == 0) { 30051196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller assert(!(e->param.index & 1)); 30061196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller /* seem to be 8 byte steps */ 30071196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller ei = (e->param.index >> 1) + 0 /* START_ID */; 30081196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller 30091196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller e->inst[0] &= 0xf0000fff; 30101196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller e->inst[0] |= ei << 12; 30111196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller continue; 30121196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller } 30131196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller 3014750c6cae3d6f5b24c0c51537a5717894675645c6Christoph Bumiller bs = (e->inst[1] >> 22) & 0x07; 3015750c6cae3d6f5b24c0c51537a5717894675645c6Christoph Bumiller assert(bs < 2); 3016750c6cae3d6f5b24c0c51537a5717894675645c6Christoph Bumiller ei = e->param.shift >> 5; 3017750c6cae3d6f5b24c0c51537a5717894675645c6Christoph Bumiller ci = e->param.index; 3018750c6cae3d6f5b24c0c51537a5717894675645c6Christoph Bumiller if (bs == 0) 3019750c6cae3d6f5b24c0c51537a5717894675645c6Christoph Bumiller ci += p->data[bs]->start; 302094ba165dffa4d364a1335d3cd7c15558bf35fe3eChristoph Bumiller 3021750c6cae3d6f5b24c0c51537a5717894675645c6Christoph Bumiller e->inst[ei] &= ~e->param.mask; 3022750c6cae3d6f5b24c0c51537a5717894675645c6Christoph Bumiller e->inst[ei] |= (ci << e->param.shift); 3023aea1669ff221f97682f0be6a60632e40c2739d09Ben Skeggs } 3024aea1669ff221f97682f0be6a60632e40c2739d09Ben Skeggs 3025750c6cae3d6f5b24c0c51537a5717894675645c6Christoph Bumiller if (p->data[0]) 3026750c6cae3d6f5b24c0c51537a5717894675645c6Christoph Bumiller p->data_start[0] = p->data[0]->start; 3027f700d6be6335a4d4394296891f783687b6f2d4f2Ben Skeggs 3028b01d0077af9d93c582e5f53ebd358ac8148b22dfBen Skeggs#ifdef NV50_PROGRAM_DUMP 30290d54770cabbe034b0f07ab1b211c374d92ce19d4Ben Skeggs NOUVEAU_ERR("-------\n"); 3030aea1669ff221f97682f0be6a60632e40c2739d09Ben Skeggs for (e = p->exec_head; e; e = e->next) { 30310d54770cabbe034b0f07ab1b211c374d92ce19d4Ben Skeggs NOUVEAU_ERR("0x%08x\n", e->inst[0]); 30320d54770cabbe034b0f07ab1b211c374d92ce19d4Ben Skeggs if (is_long(e)) 30330d54770cabbe034b0f07ab1b211c374d92ce19d4Ben Skeggs NOUVEAU_ERR("0x%08x\n", e->inst[1]); 3034b01d0077af9d93c582e5f53ebd358ac8148b22dfBen Skeggs } 3035b01d0077af9d93c582e5f53ebd358ac8148b22dfBen Skeggs#endif 30360d54770cabbe034b0f07ab1b211c374d92ce19d4Ben Skeggs 3037b01d0077af9d93c582e5f53ebd358ac8148b22dfBen Skeggs up = ptr = MALLOC(p->exec_size * 4); 3038b01d0077af9d93c582e5f53ebd358ac8148b22dfBen Skeggs for (e = p->exec_head; e; e = e->next) { 3039cae38d0fcc6c936d3a4dc25ca2dbef3d106d05a5Ben Skeggs *(ptr++) = e->inst[0]; 3040cae38d0fcc6c936d3a4dc25ca2dbef3d106d05a5Ben Skeggs if (is_long(e)) 3041cae38d0fcc6c936d3a4dc25ca2dbef3d106d05a5Ben Skeggs *(ptr++) = e->inst[1]; 3042cae38d0fcc6c936d3a4dc25ca2dbef3d106d05a5Ben Skeggs } 3043cae38d0fcc6c936d3a4dc25ca2dbef3d106d05a5Ben Skeggs 3044e002ad77398fbe14a0efbd91824c3325ca09b4c1Ben Skeggs so = so_new(4,2); 304593ce4c99d4c4515b8f8c4e999af53c8196b5f9ebMaarten Maathuis so_method(so, nv50->screen->tesla, NV50TCL_CB_DEF_ADDRESS_HIGH, 3); 3046072fdc1fd325256d87b182d4f55c8a5838119cf0Ben Skeggs so_reloc (so, p->bo, 0, flags | NOUVEAU_BO_HIGH, 0, 0); 3047072fdc1fd325256d87b182d4f55c8a5838119cf0Ben Skeggs so_reloc (so, p->bo, 0, flags | NOUVEAU_BO_LOW, 0, 0); 3048cae38d0fcc6c936d3a4dc25ca2dbef3d106d05a5Ben Skeggs so_data (so, (NV50_CB_PUPLOAD << 16) | 0x0800); //(p->exec_size * 4)); 3049cae38d0fcc6c936d3a4dc25ca2dbef3d106d05a5Ben Skeggs 3050cae38d0fcc6c936d3a4dc25ca2dbef3d106d05a5Ben Skeggs start = 0; count = p->exec_size; 3051cae38d0fcc6c936d3a4dc25ca2dbef3d106d05a5Ben Skeggs while (count) { 305280e9e1ee8172d1e5a81d702681897dddd9d815f1Ben Skeggs struct nouveau_channel *chan = nv50->screen->base.channel; 3053cae38d0fcc6c936d3a4dc25ca2dbef3d106d05a5Ben Skeggs unsigned nr; 3054cae38d0fcc6c936d3a4dc25ca2dbef3d106d05a5Ben Skeggs 305580e9e1ee8172d1e5a81d702681897dddd9d815f1Ben Skeggs so_emit(chan, so); 3056cae38d0fcc6c936d3a4dc25ca2dbef3d106d05a5Ben Skeggs 3057cae38d0fcc6c936d3a4dc25ca2dbef3d106d05a5Ben Skeggs nr = MIN2(count, 2047); 305880e9e1ee8172d1e5a81d702681897dddd9d815f1Ben Skeggs nr = MIN2(chan->pushbuf->remaining, nr); 305980e9e1ee8172d1e5a81d702681897dddd9d815f1Ben Skeggs if (chan->pushbuf->remaining < (nr + 3)) { 306075f0b38d9ea4a7318b0d661712dda15e24707395Ben Skeggs FIRE_RING(chan); 3061cae38d0fcc6c936d3a4dc25ca2dbef3d106d05a5Ben Skeggs continue; 3062aea1669ff221f97682f0be6a60632e40c2739d09Ben Skeggs } 3063cae38d0fcc6c936d3a4dc25ca2dbef3d106d05a5Ben Skeggs 306493ce4c99d4c4515b8f8c4e999af53c8196b5f9ebMaarten Maathuis BEGIN_RING(chan, tesla, NV50TCL_CB_ADDR, 1); 306575f0b38d9ea4a7318b0d661712dda15e24707395Ben Skeggs OUT_RING (chan, (start << 8) | NV50_CB_PUPLOAD); 306693ce4c99d4c4515b8f8c4e999af53c8196b5f9ebMaarten Maathuis BEGIN_RING(chan, tesla, NV50TCL_CB_DATA(0) | 0x40000000, nr); 306775f0b38d9ea4a7318b0d661712dda15e24707395Ben Skeggs OUT_RINGp (chan, up + start, nr); 3068cae38d0fcc6c936d3a4dc25ca2dbef3d106d05a5Ben Skeggs 3069cae38d0fcc6c936d3a4dc25ca2dbef3d106d05a5Ben Skeggs start += nr; 3070cae38d0fcc6c936d3a4dc25ca2dbef3d106d05a5Ben Skeggs count -= nr; 307140137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs } 3072cae38d0fcc6c936d3a4dc25ca2dbef3d106d05a5Ben Skeggs 3073cae38d0fcc6c936d3a4dc25ca2dbef3d106d05a5Ben Skeggs FREE(up); 3074cae38d0fcc6c936d3a4dc25ca2dbef3d106d05a5Ben Skeggs so_ref(NULL, &so); 307522e0acc466947b203574c88f4964f61ef46ae3fdBen Skeggs} 307622e0acc466947b203574c88f4964f61ef46ae3fdBen Skeggs 3077f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggsvoid 3078f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggsnv50_vertprog_validate(struct nv50_context *nv50) 3079f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs{ 3080f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs struct nouveau_grobj *tesla = nv50->screen->tesla; 3081f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs struct nv50_program *p = nv50->vertprog; 3082f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs struct nouveau_stateobj *so; 3083f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs 3084f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs if (!p->translated) { 3085f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs nv50_program_validate(nv50, p); 3086f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs if (!p->translated) 3087f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs assert(0); 3088f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs } 3089f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs 309022e0acc466947b203574c88f4964f61ef46ae3fdBen Skeggs nv50_program_validate_data(nv50, p); 309122e0acc466947b203574c88f4964f61ef46ae3fdBen Skeggs nv50_program_validate_code(nv50, p); 3092f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs 3093e002ad77398fbe14a0efbd91824c3325ca09b4c1Ben Skeggs so = so_new(13, 2); 3094f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs so_method(so, tesla, NV50TCL_VP_ADDRESS_HIGH, 2); 3095072fdc1fd325256d87b182d4f55c8a5838119cf0Ben Skeggs so_reloc (so, p->bo, 0, NOUVEAU_BO_VRAM | NOUVEAU_BO_RD | 3096072fdc1fd325256d87b182d4f55c8a5838119cf0Ben Skeggs NOUVEAU_BO_HIGH, 0, 0); 3097072fdc1fd325256d87b182d4f55c8a5838119cf0Ben Skeggs so_reloc (so, p->bo, 0, NOUVEAU_BO_VRAM | NOUVEAU_BO_RD | 3098072fdc1fd325256d87b182d4f55c8a5838119cf0Ben Skeggs NOUVEAU_BO_LOW, 0, 0); 309993ce4c99d4c4515b8f8c4e999af53c8196b5f9ebMaarten Maathuis so_method(so, tesla, NV50TCL_VP_ATTR_EN_0, 2); 31006516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller so_data (so, p->cfg.attr[0]); 31016516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller so_data (so, p->cfg.attr[1]); 310293ce4c99d4c4515b8f8c4e999af53c8196b5f9ebMaarten Maathuis so_method(so, tesla, NV50TCL_VP_REG_ALLOC_RESULT, 1); 3103fea0b1651677444fc6c135e1a4b8ab6463a9fdf9Ben Skeggs so_data (so, p->cfg.high_result); 310493ce4c99d4c4515b8f8c4e999af53c8196b5f9ebMaarten Maathuis so_method(so, tesla, NV50TCL_VP_RESULT_MAP_SIZE, 2); 3105bcbe6baac37915563bc120ad558cd930bc1ddec1Ben Skeggs so_data (so, p->cfg.high_result); //8); 31068ec6415e9fcf876c67bc1624f3eb7dd7624b7791Ben Skeggs so_data (so, p->cfg.high_temp); 310793ce4c99d4c4515b8f8c4e999af53c8196b5f9ebMaarten Maathuis so_method(so, tesla, NV50TCL_VP_START_ID, 1); 3108f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs so_data (so, 0); /* program start offset */ 3109bb9efb5534a652878161e28bd73039eff5b11014Ben Skeggs so_ref(so, &nv50->state.vertprog); 3110ca95d71a4bc63e2ea45abf9096a3da802819ef92Ben Skeggs so_ref(NULL, &so); 3111f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs} 3112f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs 3113f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggsvoid 3114f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggsnv50_fragprog_validate(struct nv50_context *nv50) 3115f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs{ 3116f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs struct nouveau_grobj *tesla = nv50->screen->tesla; 3117f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs struct nv50_program *p = nv50->fragprog; 3118f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs struct nouveau_stateobj *so; 3119f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs 3120f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs if (!p->translated) { 3121f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs nv50_program_validate(nv50, p); 3122f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs if (!p->translated) 3123f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs assert(0); 3124f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs } 3125f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs 312655b2fe1047b37d0d86641a252e1c745111030393Ben Skeggs nv50_program_validate_data(nv50, p); 312755b2fe1047b37d0d86641a252e1c745111030393Ben Skeggs nv50_program_validate_code(nv50, p); 3128f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs 3129585ae74d87f3d04a4b5b7c068b865292afd1a16bBen Skeggs so = so_new(64, 2); 3130f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs so_method(so, tesla, NV50TCL_FP_ADDRESS_HIGH, 2); 3131072fdc1fd325256d87b182d4f55c8a5838119cf0Ben Skeggs so_reloc (so, p->bo, 0, NOUVEAU_BO_VRAM | NOUVEAU_BO_RD | 3132072fdc1fd325256d87b182d4f55c8a5838119cf0Ben Skeggs NOUVEAU_BO_HIGH, 0, 0); 3133072fdc1fd325256d87b182d4f55c8a5838119cf0Ben Skeggs so_reloc (so, p->bo, 0, NOUVEAU_BO_VRAM | NOUVEAU_BO_RD | 3134072fdc1fd325256d87b182d4f55c8a5838119cf0Ben Skeggs NOUVEAU_BO_LOW, 0, 0); 31356516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller so_method(so, tesla, NV50TCL_FP_REG_ALLOC_TEMP, 1); 31368ec6415e9fcf876c67bc1624f3eb7dd7624b7791Ben Skeggs so_data (so, p->cfg.high_temp); 313793ce4c99d4c4515b8f8c4e999af53c8196b5f9ebMaarten Maathuis so_method(so, tesla, NV50TCL_FP_RESULT_COUNT, 1); 3138dd9ded42b9ff75aa0bbabef30d385a9f77851dceChristoph Bumiller so_data (so, p->cfg.high_result); 313993ce4c99d4c4515b8f8c4e999af53c8196b5f9ebMaarten Maathuis so_method(so, tesla, NV50TCL_FP_CTRL_UNK19A8, 1); 31406516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller so_data (so, p->cfg.regs[2]); 314193ce4c99d4c4515b8f8c4e999af53c8196b5f9ebMaarten Maathuis so_method(so, tesla, NV50TCL_FP_CTRL_UNK196C, 1); 31426516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller so_data (so, p->cfg.regs[3]); 314393ce4c99d4c4515b8f8c4e999af53c8196b5f9ebMaarten Maathuis so_method(so, tesla, NV50TCL_FP_START_ID, 1); 31448ec6415e9fcf876c67bc1624f3eb7dd7624b7791Ben Skeggs so_data (so, 0); /* program start offset */ 3145bb9efb5534a652878161e28bd73039eff5b11014Ben Skeggs so_ref(so, &nv50->state.fragprog); 3146ca95d71a4bc63e2ea45abf9096a3da802819ef92Ben Skeggs so_ref(NULL, &so); 3147f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs} 3148f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs 314901670ca8073b57029625873b5c8374fb8716e1ebChristoph Bumillerstatic void 315001670ca8073b57029625873b5c8374fb8716e1ebChristoph Bumillernv50_pntc_replace(struct nv50_context *nv50, uint32_t pntc[8], unsigned base) 315101670ca8073b57029625873b5c8374fb8716e1ebChristoph Bumiller{ 315201670ca8073b57029625873b5c8374fb8716e1ebChristoph Bumiller struct nv50_program *fp = nv50->fragprog; 315301670ca8073b57029625873b5c8374fb8716e1ebChristoph Bumiller struct nv50_program *vp = nv50->vertprog; 315401670ca8073b57029625873b5c8374fb8716e1ebChristoph Bumiller unsigned i, c, m = base; 315501670ca8073b57029625873b5c8374fb8716e1ebChristoph Bumiller 315601670ca8073b57029625873b5c8374fb8716e1ebChristoph Bumiller /* XXX: This can't work correctly in all cases yet, we either 315701670ca8073b57029625873b5c8374fb8716e1ebChristoph Bumiller * have to create TGSI_SEMANTIC_PNTC or sprite_coord_mode has 315801670ca8073b57029625873b5c8374fb8716e1ebChristoph Bumiller * to be per FP input instead of per VP output 315901670ca8073b57029625873b5c8374fb8716e1ebChristoph Bumiller */ 316001670ca8073b57029625873b5c8374fb8716e1ebChristoph Bumiller memset(pntc, 0, 8 * sizeof(uint32_t)); 316101670ca8073b57029625873b5c8374fb8716e1ebChristoph Bumiller 316201670ca8073b57029625873b5c8374fb8716e1ebChristoph Bumiller for (i = 0; i < fp->cfg.io_nr; i++) { 316301670ca8073b57029625873b5c8374fb8716e1ebChristoph Bumiller uint8_t sn, si; 316401670ca8073b57029625873b5c8374fb8716e1ebChristoph Bumiller uint8_t j = fp->cfg.io[i].id_vp, k = fp->cfg.io[i].id_fp; 316501670ca8073b57029625873b5c8374fb8716e1ebChristoph Bumiller unsigned n = popcnt4(fp->cfg.io[i].mask); 316601670ca8073b57029625873b5c8374fb8716e1ebChristoph Bumiller 316701670ca8073b57029625873b5c8374fb8716e1ebChristoph Bumiller if (fp->info.input_semantic_name[k] != TGSI_SEMANTIC_GENERIC) { 316801670ca8073b57029625873b5c8374fb8716e1ebChristoph Bumiller m += n; 316901670ca8073b57029625873b5c8374fb8716e1ebChristoph Bumiller continue; 317001670ca8073b57029625873b5c8374fb8716e1ebChristoph Bumiller } 317101670ca8073b57029625873b5c8374fb8716e1ebChristoph Bumiller 317201670ca8073b57029625873b5c8374fb8716e1ebChristoph Bumiller sn = vp->info.input_semantic_name[j]; 317301670ca8073b57029625873b5c8374fb8716e1ebChristoph Bumiller si = vp->info.input_semantic_index[j]; 317401670ca8073b57029625873b5c8374fb8716e1ebChristoph Bumiller 317501670ca8073b57029625873b5c8374fb8716e1ebChristoph Bumiller if (j < fp->cfg.io_nr && sn == TGSI_SEMANTIC_GENERIC) { 317601670ca8073b57029625873b5c8374fb8716e1ebChristoph Bumiller ubyte mode = 317701670ca8073b57029625873b5c8374fb8716e1ebChristoph Bumiller nv50->rasterizer->pipe.sprite_coord_mode[si]; 317801670ca8073b57029625873b5c8374fb8716e1ebChristoph Bumiller 317901670ca8073b57029625873b5c8374fb8716e1ebChristoph Bumiller if (mode == PIPE_SPRITE_COORD_NONE) { 318001670ca8073b57029625873b5c8374fb8716e1ebChristoph Bumiller m += n; 318101670ca8073b57029625873b5c8374fb8716e1ebChristoph Bumiller continue; 318201670ca8073b57029625873b5c8374fb8716e1ebChristoph Bumiller } 318301670ca8073b57029625873b5c8374fb8716e1ebChristoph Bumiller } 318401670ca8073b57029625873b5c8374fb8716e1ebChristoph Bumiller 318501670ca8073b57029625873b5c8374fb8716e1ebChristoph Bumiller /* this is either PointCoord or replaced by sprite coords */ 318601670ca8073b57029625873b5c8374fb8716e1ebChristoph Bumiller for (c = 0; c < 4; c++) { 318701670ca8073b57029625873b5c8374fb8716e1ebChristoph Bumiller if (!(fp->cfg.io[i].mask & (1 << c))) 318801670ca8073b57029625873b5c8374fb8716e1ebChristoph Bumiller continue; 318901670ca8073b57029625873b5c8374fb8716e1ebChristoph Bumiller pntc[m / 8] |= (c + 1) << ((m % 8) * 4); 319001670ca8073b57029625873b5c8374fb8716e1ebChristoph Bumiller ++m; 319101670ca8073b57029625873b5c8374fb8716e1ebChristoph Bumiller } 319201670ca8073b57029625873b5c8374fb8716e1ebChristoph Bumiller } 319301670ca8073b57029625873b5c8374fb8716e1ebChristoph Bumiller} 319401670ca8073b57029625873b5c8374fb8716e1ebChristoph Bumiller 31956516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumillerstatic int 31966516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumillernv50_sreg4_map(uint32_t *p_map, int mid, uint32_t lin[4], 31976516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller struct nv50_sreg4 *fpi, struct nv50_sreg4 *vpo) 31986516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller{ 31996516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller int c; 32006516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller uint8_t mv = vpo->mask, mf = fpi->mask, oid = vpo->hw; 32016516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller uint8_t *map = (uint8_t *)p_map; 32026516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller 32036516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller for (c = 0; c < 4; ++c) { 32046516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller if (mf & 1) { 32056516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller if (fpi->linear == TRUE) 32066516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller lin[mid / 32] |= 1 << (mid % 32); 32076516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller map[mid++] = (mv & 1) ? oid : ((c == 3) ? 0x41 : 0x40); 32086516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller } 32096516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller 32106516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller oid += mv & 1; 32116516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller mf >>= 1; 32126516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller mv >>= 1; 32136516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller } 32146516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller 32156516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller return mid; 32166516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller} 32176516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller 32186516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumillervoid 32196516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumillernv50_linkage_validate(struct nv50_context *nv50) 32206516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller{ 32216516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller struct nouveau_grobj *tesla = nv50->screen->tesla; 32226516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller struct nv50_program *vp = nv50->vertprog; 32236516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller struct nv50_program *fp = nv50->fragprog; 32246516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller struct nouveau_stateobj *so; 32256516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller struct nv50_sreg4 dummy, *vpo; 32266516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller int i, n, c, m = 0; 322701670ca8073b57029625873b5c8374fb8716e1ebChristoph Bumiller uint32_t map[16], lin[4], reg[5], pcrd[8]; 32286516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller 32296516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller memset(map, 0, sizeof(map)); 32306516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller memset(lin, 0, sizeof(lin)); 32316516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller 32326516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller reg[1] = 0x00000004; /* low and high clip distance map ids */ 32336516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller reg[2] = 0x00000000; /* layer index map id (disabled, GP only) */ 32346516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller reg[3] = 0x00000000; /* point size map id & enable */ 32356516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller reg[0] = fp->cfg.regs[0]; /* colour semantic reg */ 32366516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller reg[4] = fp->cfg.regs[1]; /* interpolant info */ 32376516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller 32386516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller dummy.linear = FALSE; 32396516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller dummy.mask = 0xf; /* map all components of HPOS */ 32406516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller m = nv50_sreg4_map(map, m, lin, &dummy, &vp->cfg.io[0]); 32416516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller 32426516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller dummy.mask = 0x0; 32436516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller 32446516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller if (vp->cfg.clpd < 0x40) { 32456516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller for (c = 0; c < vp->cfg.clpd_nr; ++c) 32466516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller map[m++] = vp->cfg.clpd + c; 32476516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller reg[1] = (m << 8); 32486516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller } 32496516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller 32506516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller reg[0] |= m << 8; /* adjust BFC0 id */ 32514d7b4781c82c60d646ee5e766824a0f894e4c292Christoph Bumiller 32524d7b4781c82c60d646ee5e766824a0f894e4c292Christoph Bumiller /* if light_twoside is active, it seems FFC0_ID == BFC0_ID is bad */ 32534d7b4781c82c60d646ee5e766824a0f894e4c292Christoph Bumiller if (nv50->rasterizer->pipe.light_twoside) { 32544d7b4781c82c60d646ee5e766824a0f894e4c292Christoph Bumiller vpo = &vp->cfg.two_side[0]; 32554d7b4781c82c60d646ee5e766824a0f894e4c292Christoph Bumiller 32564d7b4781c82c60d646ee5e766824a0f894e4c292Christoph Bumiller m = nv50_sreg4_map(map, m, lin, &fp->cfg.two_side[0], &vpo[0]); 32574d7b4781c82c60d646ee5e766824a0f894e4c292Christoph Bumiller m = nv50_sreg4_map(map, m, lin, &fp->cfg.two_side[1], &vpo[1]); 32584d7b4781c82c60d646ee5e766824a0f894e4c292Christoph Bumiller } 32594d7b4781c82c60d646ee5e766824a0f894e4c292Christoph Bumiller 32606516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller reg[0] += m - 4; /* adjust FFC0 id */ 32616516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller reg[4] |= m << 8; /* set mid where 'normal' FP inputs start */ 32626516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller 32636516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller i = 0; 32646516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller if (fp->info.input_semantic_name[0] == TGSI_SEMANTIC_POSITION) 32656516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller i = 1; 32666516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller for (; i < fp->cfg.io_nr; i++) { 32676516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller ubyte sn = fp->info.input_semantic_name[fp->cfg.io[i].id_fp]; 32686516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller ubyte si = fp->info.input_semantic_index[fp->cfg.io[i].id_fp]; 32696516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller 32706516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller n = fp->cfg.io[i].id_vp; 32716516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller if (n >= vp->cfg.io_nr || 32726516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller vp->info.output_semantic_name[n] != sn || 32736516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller vp->info.output_semantic_index[n] != si) 32746516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller vpo = &dummy; 32756516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller else 32766516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller vpo = &vp->cfg.io[n]; 32776516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller 32786516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller m = nv50_sreg4_map(map, m, lin, &fp->cfg.io[i], vpo); 32796516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller } 32806516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller 328106dac41cc50303fe767041dcb4b2192763dd9c16Christoph Bumiller if (nv50->rasterizer->pipe.point_size_per_vertex) { 328206dac41cc50303fe767041dcb4b2192763dd9c16Christoph Bumiller map[m / 4] |= vp->cfg.psiz << ((m % 4) * 8); 328306dac41cc50303fe767041dcb4b2192763dd9c16Christoph Bumiller reg[3] = (m++ << 4) | 1; 328406dac41cc50303fe767041dcb4b2192763dd9c16Christoph Bumiller } 328506dac41cc50303fe767041dcb4b2192763dd9c16Christoph Bumiller 32866516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller /* now fill the stateobj */ 32876516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller so = so_new(64, 0); 32886516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller 32896516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller n = (m + 3) / 4; 32906516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller so_method(so, tesla, NV50TCL_VP_RESULT_MAP_SIZE, 1); 32916516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller so_data (so, m); 32926516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller so_method(so, tesla, NV50TCL_VP_RESULT_MAP(0), n); 32936516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller so_datap (so, map, n); 32946516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller 32956516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller so_method(so, tesla, NV50TCL_MAP_SEMANTIC_0, 4); 32966516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller so_datap (so, reg, 4); 32976516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller 32986516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller so_method(so, tesla, NV50TCL_FP_INTERPOLANT_CTRL, 1); 32996516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller so_data (so, reg[4]); 33006516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller 33016516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller so_method(so, tesla, 0x1540, 4); 33026516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller so_datap (so, lin, 4); 33036516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller 330401670ca8073b57029625873b5c8374fb8716e1ebChristoph Bumiller if (nv50->rasterizer->pipe.point_sprite) { 330501670ca8073b57029625873b5c8374fb8716e1ebChristoph Bumiller nv50_pntc_replace(nv50, pcrd, (reg[4] >> 8) & 0xff); 330601670ca8073b57029625873b5c8374fb8716e1ebChristoph Bumiller 330701670ca8073b57029625873b5c8374fb8716e1ebChristoph Bumiller so_method(so, tesla, NV50TCL_POINT_COORD_REPLACE_MAP(0), 8); 330801670ca8073b57029625873b5c8374fb8716e1ebChristoph Bumiller so_datap (so, pcrd, 8); 330901670ca8073b57029625873b5c8374fb8716e1ebChristoph Bumiller } 331001670ca8073b57029625873b5c8374fb8716e1ebChristoph Bumiller 33116516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller so_ref(so, &nv50->state.programs); 33126516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller so_ref(NULL, &so); 33136516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller} 33146516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller 3315f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggsvoid 3316f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggsnv50_program_destroy(struct nv50_context *nv50, struct nv50_program *p) 3317f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs{ 331840137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs while (p->exec_head) { 331940137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs struct nv50_program_exec *e = p->exec_head; 332040137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs 332140137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs p->exec_head = e->next; 332240137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs FREE(e); 3323f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs } 332440137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs p->exec_tail = NULL; 332540137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs p->exec_size = 0; 3326f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs 3327072fdc1fd325256d87b182d4f55c8a5838119cf0Ben Skeggs nouveau_bo_ref(NULL, &p->bo); 3328f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs 33291b207d9bb81ae3385e5658a81c71fbf2fe15c18fBen Skeggs nouveau_resource_free(&p->data[0]); 33307c745de74997e859d7e2640092bda9ad900e28a9Ben Skeggs 3331f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs p->translated = 0; 3332f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs} 3333