nv50_program.c revision c738c9ab67859f3d4412417333d0f023dd18dc19
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 34f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs#define NV50_SU_MAX_TEMP 64 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); 45540137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs e->inst[0] |= (dst->hw << 2); 45655b2fe1047b37d0d86641a252e1c745111030393Ben Skeggs} 45755b2fe1047b37d0d86641a252e1c745111030393Ben Skeggs 45855b2fe1047b37d0d86641a252e1c745111030393Ben Skeggsstatic INLINE void 45940137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggsset_immd(struct nv50_pc *pc, struct nv50_reg *imm, struct nv50_program_exec *e) 46055b2fe1047b37d0d86641a252e1c745111030393Ben Skeggs{ 461c11c107f7d8f289f0cb83968c265fb78a274024aChristoph Bumiller float f = pc->immd_buf[imm->hw]; 462c11c107f7d8f289f0cb83968c265fb78a274024aChristoph Bumiller unsigned val = fui(imm->neg ? -f : f); 46355b2fe1047b37d0d86641a252e1c745111030393Ben Skeggs 46440137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs set_long(pc, e); 46555b2fe1047b37d0d86641a252e1c745111030393Ben Skeggs /*XXX: can't be predicated - bits overlap.. catch cases where both 46655b2fe1047b37d0d86641a252e1c745111030393Ben Skeggs * are required and avoid them. */ 46740137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs set_pred(pc, 0, 0, e); 46840137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs set_pred_wr(pc, 0, 0, e); 46955b2fe1047b37d0d86641a252e1c745111030393Ben Skeggs 47040137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs e->inst[1] |= 0x00000002 | 0x00000001; 47140137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs e->inst[0] |= (val & 0x3f) << 16; 47240137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs e->inst[1] |= (val >> 6) << 2; 47355b2fe1047b37d0d86641a252e1c745111030393Ben Skeggs} 47455b2fe1047b37d0d86641a252e1c745111030393Ben Skeggs 475c738c9ab67859f3d4412417333d0f023dd18dc19Christoph Bumillerstatic INLINE void 476c738c9ab67859f3d4412417333d0f023dd18dc19Christoph Bumillerset_addr(struct nv50_program_exec *e, struct nv50_reg *a) 477c738c9ab67859f3d4412417333d0f023dd18dc19Christoph Bumiller{ 478c738c9ab67859f3d4412417333d0f023dd18dc19Christoph Bumiller assert(!(e->inst[0] & 0x0c000000)); 479c738c9ab67859f3d4412417333d0f023dd18dc19Christoph Bumiller assert(!(e->inst[1] & 0x00000004)); 480c738c9ab67859f3d4412417333d0f023dd18dc19Christoph Bumiller 481c738c9ab67859f3d4412417333d0f023dd18dc19Christoph Bumiller e->inst[0] |= (a->hw & 3) << 26; 482c738c9ab67859f3d4412417333d0f023dd18dc19Christoph Bumiller e->inst[1] |= (a->hw >> 2) << 2; 483c738c9ab67859f3d4412417333d0f023dd18dc19Christoph Bumiller} 484c738c9ab67859f3d4412417333d0f023dd18dc19Christoph Bumiller 485ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumillerstatic void 486c738c9ab67859f3d4412417333d0f023dd18dc19Christoph Bumilleremit_add_addr_imm(struct nv50_pc *pc, struct nv50_reg *dst, 487c738c9ab67859f3d4412417333d0f023dd18dc19Christoph Bumiller struct nv50_reg *src0, uint16_t src1_val) 488ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller{ 489ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller struct nv50_program_exec *e = exec(pc); 490ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller 491c738c9ab67859f3d4412417333d0f023dd18dc19Christoph Bumiller e->inst[0] = 0xd0000000 | (src1_val << 9); 492ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller e->inst[1] = 0x20000000; 493ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller set_long(pc, e); 494c738c9ab67859f3d4412417333d0f023dd18dc19Christoph Bumiller e->inst[0] |= dst->hw << 2; 495c738c9ab67859f3d4412417333d0f023dd18dc19Christoph Bumiller if (src0) /* otherwise will add to $a0, which is always 0 */ 496c738c9ab67859f3d4412417333d0f023dd18dc19Christoph Bumiller set_addr(e, src0); 497ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller 498ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller emit(pc, e); 499ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller} 500ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller 501ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumillerstatic struct nv50_reg * 502ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumilleralloc_addr(struct nv50_pc *pc, struct nv50_reg *ref) 503ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller{ 504ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller int i; 505c738c9ab67859f3d4412417333d0f023dd18dc19Christoph Bumiller struct nv50_reg *a_tgsi = NULL, *a = NULL; 506ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller 507ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller if (!ref) { 508c738c9ab67859f3d4412417333d0f023dd18dc19Christoph Bumiller /* allocate for TGSI address reg */ 509ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller for (i = 0; i < NV50_SU_MAX_ADDR; ++i) { 510ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller if (pc->r_addr[i].index >= 0) 511ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller continue; 512ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller if (pc->r_addr[i].rhw >= 0 && 513ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller pc->r_addr[i].acc == pc->insn_cur) 514ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller continue; 515ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller 516ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller pc->r_addr[i].rhw = -1; 517ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller pc->r_addr[i].index = i; 518ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller return &pc->r_addr[i]; 519ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller } 520ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller assert(0); 521ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller return NULL; 522ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller } 523ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller 524c738c9ab67859f3d4412417333d0f023dd18dc19Christoph Bumiller /* Allocate and set an address reg so we can access 'ref'. 525c738c9ab67859f3d4412417333d0f023dd18dc19Christoph Bumiller * 526c738c9ab67859f3d4412417333d0f023dd18dc19Christoph Bumiller * If and r_addr has index < 0, it is not reserved for TGSI, 527c738c9ab67859f3d4412417333d0f023dd18dc19Christoph Bumiller * and index will be the negative of the TGSI addr index the 528c738c9ab67859f3d4412417333d0f023dd18dc19Christoph Bumiller * value in rhw is relative to, or -256 if rhw is an offset 529c738c9ab67859f3d4412417333d0f023dd18dc19Christoph Bumiller * from 0. If rhw < 0, the reg has not been initialized. 530c738c9ab67859f3d4412417333d0f023dd18dc19Christoph Bumiller */ 531ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller for (i = NV50_SU_MAX_ADDR - 1; i >= 0; --i) { 532ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller if (pc->r_addr[i].index >= 0) /* occupied for TGSI */ 533ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller continue; 534ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller if (pc->r_addr[i].rhw < 0) { /* unused */ 535ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller a = &pc->r_addr[i]; 536ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller continue; 537ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller } 538ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller if (!a && pc->r_addr[i].acc != pc->insn_cur) 539ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller a = &pc->r_addr[i]; 540ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller 541c738c9ab67859f3d4412417333d0f023dd18dc19Christoph Bumiller if (ref->hw - pc->r_addr[i].rhw >= 128) 542c738c9ab67859f3d4412417333d0f023dd18dc19Christoph Bumiller continue; 543c738c9ab67859f3d4412417333d0f023dd18dc19Christoph Bumiller 544c738c9ab67859f3d4412417333d0f023dd18dc19Christoph Bumiller if ((ref->acc >= 0 && pc->r_addr[i].index == -256) || 545c738c9ab67859f3d4412417333d0f023dd18dc19Christoph Bumiller (ref->acc < 0 && -pc->r_addr[i].index == ref->index)) { 546ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller pc->r_addr[i].acc = pc->insn_cur; 547ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller return &pc->r_addr[i]; 548ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller } 549ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller } 550ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller assert(a); 551ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller 552c738c9ab67859f3d4412417333d0f023dd18dc19Christoph Bumiller if (ref->acc < 0) 553c738c9ab67859f3d4412417333d0f023dd18dc19Christoph Bumiller a_tgsi = pc->addr[ref->index]; 554c738c9ab67859f3d4412417333d0f023dd18dc19Christoph Bumiller 555c738c9ab67859f3d4412417333d0f023dd18dc19Christoph Bumiller emit_add_addr_imm(pc, a, a_tgsi, (ref->hw & ~0x7f) * 4); 556c738c9ab67859f3d4412417333d0f023dd18dc19Christoph Bumiller 557c738c9ab67859f3d4412417333d0f023dd18dc19Christoph Bumiller a->rhw = ref->hw & ~0x7f; 558ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller a->acc = pc->insn_cur; 559c738c9ab67859f3d4412417333d0f023dd18dc19Christoph Bumiller a->index = a_tgsi ? -ref->index : -256; 560ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller return a; 561ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller} 562e88ec312df000ac335d9bba6b75d836dfa1a1043Christoph Bumiller 563e88ec312df000ac335d9bba6b75d836dfa1a1043Christoph Bumiller#define INTERP_LINEAR 0 564ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller#define INTERP_FLAT 1 565e88ec312df000ac335d9bba6b75d836dfa1a1043Christoph Bumiller#define INTERP_PERSPECTIVE 2 566e88ec312df000ac335d9bba6b75d836dfa1a1043Christoph Bumiller#define INTERP_CENTROID 4 567e88ec312df000ac335d9bba6b75d836dfa1a1043Christoph Bumiller 568dd9ded42b9ff75aa0bbabef30d385a9f77851dceChristoph Bumiller/* interpolant index has been stored in dst->rhw */ 56955b2fe1047b37d0d86641a252e1c745111030393Ben Skeggsstatic void 570dd9ded42b9ff75aa0bbabef30d385a9f77851dceChristoph Bumilleremit_interp(struct nv50_pc *pc, struct nv50_reg *dst, struct nv50_reg *iv, 571dd9ded42b9ff75aa0bbabef30d385a9f77851dceChristoph Bumiller unsigned mode) 5728ec6415e9fcf876c67bc1624f3eb7dd7624b7791Ben Skeggs{ 573dd9ded42b9ff75aa0bbabef30d385a9f77851dceChristoph Bumiller assert(dst->rhw != -1); 57440137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs struct nv50_program_exec *e = exec(pc); 5758ec6415e9fcf876c67bc1624f3eb7dd7624b7791Ben Skeggs 57640137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs e->inst[0] |= 0x80000000; 57740137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs set_dst(pc, dst, e); 578dd9ded42b9ff75aa0bbabef30d385a9f77851dceChristoph Bumiller e->inst[0] |= (dst->rhw << 16); 579dd9ded42b9ff75aa0bbabef30d385a9f77851dceChristoph Bumiller 580dd9ded42b9ff75aa0bbabef30d385a9f77851dceChristoph Bumiller if (mode & INTERP_FLAT) { 581dd9ded42b9ff75aa0bbabef30d385a9f77851dceChristoph Bumiller e->inst[0] |= (1 << 8); 582dd9ded42b9ff75aa0bbabef30d385a9f77851dceChristoph Bumiller } else { 583dd9ded42b9ff75aa0bbabef30d385a9f77851dceChristoph Bumiller if (mode & INTERP_PERSPECTIVE) { 584dd9ded42b9ff75aa0bbabef30d385a9f77851dceChristoph Bumiller e->inst[0] |= (1 << 25); 585dd9ded42b9ff75aa0bbabef30d385a9f77851dceChristoph Bumiller alloc_reg(pc, iv); 586dd9ded42b9ff75aa0bbabef30d385a9f77851dceChristoph Bumiller e->inst[0] |= (iv->hw << 9); 587dd9ded42b9ff75aa0bbabef30d385a9f77851dceChristoph Bumiller } 588dd9ded42b9ff75aa0bbabef30d385a9f77851dceChristoph Bumiller 589dd9ded42b9ff75aa0bbabef30d385a9f77851dceChristoph Bumiller if (mode & INTERP_CENTROID) 590dd9ded42b9ff75aa0bbabef30d385a9f77851dceChristoph Bumiller e->inst[0] |= (1 << 24); 5915a3ea9ee59ac586955f7784eb25e7fd70d0c8882Ben Skeggs } 5928ec6415e9fcf876c67bc1624f3eb7dd7624b7791Ben Skeggs 59340137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs emit(pc, e); 5948ec6415e9fcf876c67bc1624f3eb7dd7624b7791Ben Skeggs} 5958ec6415e9fcf876c67bc1624f3eb7dd7624b7791Ben Skeggs 5968ec6415e9fcf876c67bc1624f3eb7dd7624b7791Ben Skeggsstatic void 5971c7489bd7e5391136d0f2e68b467de89eb2d2bfcBen Skeggsset_data(struct nv50_pc *pc, struct nv50_reg *src, unsigned m, unsigned s, 5981c7489bd7e5391136d0f2e68b467de89eb2d2bfcBen Skeggs struct nv50_program_exec *e) 5992a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs{ 60040137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs set_long(pc, e); 6011c7489bd7e5391136d0f2e68b467de89eb2d2bfcBen Skeggs 602c738c9ab67859f3d4412417333d0f023dd18dc19Christoph Bumiller e->param.index = src->hw & 127; 6031c7489bd7e5391136d0f2e68b467de89eb2d2bfcBen Skeggs e->param.shift = s; 6041c7489bd7e5391136d0f2e68b467de89eb2d2bfcBen Skeggs e->param.mask = m << (s % 32); 60594ba165dffa4d364a1335d3cd7c15558bf35fe3eChristoph Bumiller 606ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller if (src->hw > 127) 607ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller set_addr(e, alloc_addr(pc, src)); 608ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller else 609ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller if (src->acc < 0) { 610ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller assert(src->type == P_CONST); 611ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller set_addr(e, pc->addr[src->index]); 612ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller } 613ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller 61494ba165dffa4d364a1335d3cd7c15558bf35fe3eChristoph Bumiller e->inst[1] |= (((src->type == P_IMMD) ? 0 : 1) << 22); 6152a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs} 6162a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs 6172a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggsstatic void 61855b2fe1047b37d0d86641a252e1c745111030393Ben Skeggsemit_mov(struct nv50_pc *pc, struct nv50_reg *dst, struct nv50_reg *src) 61955b2fe1047b37d0d86641a252e1c745111030393Ben Skeggs{ 62040137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs struct nv50_program_exec *e = exec(pc); 62155b2fe1047b37d0d86641a252e1c745111030393Ben Skeggs 6222eef2017acbbb617c559555648c7745141f3aedbChristoph Bumiller e->inst[0] = 0x10000000; 6232eef2017acbbb617c559555648c7745141f3aedbChristoph Bumiller if (!pc->allow32) 6242eef2017acbbb617c559555648c7745141f3aedbChristoph Bumiller set_long(pc, e); 62555b2fe1047b37d0d86641a252e1c745111030393Ben Skeggs 62640137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs set_dst(pc, dst, e); 62755b2fe1047b37d0d86641a252e1c745111030393Ben Skeggs 6282eef2017acbbb617c559555648c7745141f3aedbChristoph Bumiller if (!is_long(e) && src->type == P_IMMD) { 62940137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs set_immd(pc, src, e); 63055b2fe1047b37d0d86641a252e1c745111030393Ben Skeggs /*XXX: 32-bit, but steals part of "half" reg space - need to 63155b2fe1047b37d0d86641a252e1c745111030393Ben Skeggs * catch and handle this case if/when we do half-regs 63255b2fe1047b37d0d86641a252e1c745111030393Ben Skeggs */ 63355b2fe1047b37d0d86641a252e1c745111030393Ben Skeggs } else 63455b2fe1047b37d0d86641a252e1c745111030393Ben Skeggs if (src->type == P_IMMD || src->type == P_CONST) { 63540137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs set_long(pc, e); 6361c7489bd7e5391136d0f2e68b467de89eb2d2bfcBen Skeggs set_data(pc, src, 0x7f, 9, e); 63740137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs e->inst[1] |= 0x20000000; /* src0 const? */ 63855b2fe1047b37d0d86641a252e1c745111030393Ben Skeggs } else { 63955b2fe1047b37d0d86641a252e1c745111030393Ben Skeggs if (src->type == P_ATTR) { 64040137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs set_long(pc, e); 64140137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs e->inst[1] |= 0x00200000; 64255b2fe1047b37d0d86641a252e1c745111030393Ben Skeggs } 64355b2fe1047b37d0d86641a252e1c745111030393Ben Skeggs 64455b2fe1047b37d0d86641a252e1c745111030393Ben Skeggs alloc_reg(pc, src); 64540137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs e->inst[0] |= (src->hw << 9); 64655b2fe1047b37d0d86641a252e1c745111030393Ben Skeggs } 64755b2fe1047b37d0d86641a252e1c745111030393Ben Skeggs 64840137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs if (is_long(e) && !is_immd(e)) { 64940137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs e->inst[1] |= 0x04000000; /* 32-bit */ 650d015cba88f1ef217f6ef9d116ba6abb32e043baaChristoph Bumiller e->inst[1] |= 0x0000c000; /* "subsubop" 0x3 */ 651d015cba88f1ef217f6ef9d116ba6abb32e043baaChristoph Bumiller if (!(e->inst[1] & 0x20000000)) 652d015cba88f1ef217f6ef9d116ba6abb32e043baaChristoph Bumiller e->inst[1] |= 0x00030000; /* "subsubop" 0xf */ 653d015cba88f1ef217f6ef9d116ba6abb32e043baaChristoph Bumiller } else 654d015cba88f1ef217f6ef9d116ba6abb32e043baaChristoph Bumiller e->inst[0] |= 0x00008000; 65555b2fe1047b37d0d86641a252e1c745111030393Ben Skeggs 65640137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs emit(pc, e); 65755b2fe1047b37d0d86641a252e1c745111030393Ben Skeggs} 65855b2fe1047b37d0d86641a252e1c745111030393Ben Skeggs 6594a7cf8f66ff5d7e15ae7f8f5542f27bc72c68709Christoph Bumillerstatic INLINE void 6604a7cf8f66ff5d7e15ae7f8f5542f27bc72c68709Christoph Bumilleremit_mov_immdval(struct nv50_pc *pc, struct nv50_reg *dst, float f) 6614a7cf8f66ff5d7e15ae7f8f5542f27bc72c68709Christoph Bumiller{ 6624a7cf8f66ff5d7e15ae7f8f5542f27bc72c68709Christoph Bumiller struct nv50_reg *imm = alloc_immd(pc, f); 6634a7cf8f66ff5d7e15ae7f8f5542f27bc72c68709Christoph Bumiller emit_mov(pc, dst, imm); 6644a7cf8f66ff5d7e15ae7f8f5542f27bc72c68709Christoph Bumiller FREE(imm); 6654a7cf8f66ff5d7e15ae7f8f5542f27bc72c68709Christoph Bumiller} 6664a7cf8f66ff5d7e15ae7f8f5542f27bc72c68709Christoph Bumiller 667f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggsstatic boolean 6682a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggscheck_swap_src_0_1(struct nv50_pc *pc, 6692a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs struct nv50_reg **s0, struct nv50_reg **s1) 6702a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs{ 6712a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs struct nv50_reg *src0 = *s0, *src1 = *s1; 6722a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs 6732a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs if (src0->type == P_CONST) { 6742a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs if (src1->type != P_CONST) { 6752a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs *s0 = src1; 6762a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs *s1 = src0; 6772a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs return TRUE; 6782a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs } 6792a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs } else 6802a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs if (src1->type == P_ATTR) { 6812a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs if (src0->type != P_ATTR) { 6822a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs *s0 = src1; 6832a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs *s1 = src0; 6842a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs return TRUE; 6852a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs } 6862a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs } 6872a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs 6882a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs return FALSE; 6892a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs} 6902a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs 6912a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggsstatic void 692001daf78c87b2d194b51bc650bf9f917d4224e31Christoph Bumillerset_src_0_restricted(struct nv50_pc *pc, struct nv50_reg *src, 693001daf78c87b2d194b51bc650bf9f917d4224e31Christoph Bumiller struct nv50_program_exec *e) 694001daf78c87b2d194b51bc650bf9f917d4224e31Christoph Bumiller{ 695001daf78c87b2d194b51bc650bf9f917d4224e31Christoph Bumiller struct nv50_reg *temp; 696001daf78c87b2d194b51bc650bf9f917d4224e31Christoph Bumiller 697001daf78c87b2d194b51bc650bf9f917d4224e31Christoph Bumiller if (src->type != P_TEMP) { 698001daf78c87b2d194b51bc650bf9f917d4224e31Christoph Bumiller temp = temp_temp(pc); 699001daf78c87b2d194b51bc650bf9f917d4224e31Christoph Bumiller emit_mov(pc, temp, src); 700001daf78c87b2d194b51bc650bf9f917d4224e31Christoph Bumiller src = temp; 701001daf78c87b2d194b51bc650bf9f917d4224e31Christoph Bumiller } 702001daf78c87b2d194b51bc650bf9f917d4224e31Christoph Bumiller 703001daf78c87b2d194b51bc650bf9f917d4224e31Christoph Bumiller alloc_reg(pc, src); 704001daf78c87b2d194b51bc650bf9f917d4224e31Christoph Bumiller e->inst[0] |= (src->hw << 9); 705001daf78c87b2d194b51bc650bf9f917d4224e31Christoph Bumiller} 706001daf78c87b2d194b51bc650bf9f917d4224e31Christoph Bumiller 707001daf78c87b2d194b51bc650bf9f917d4224e31Christoph Bumillerstatic void 70840137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggsset_src_0(struct nv50_pc *pc, struct nv50_reg *src, struct nv50_program_exec *e) 7092a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs{ 7102a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs if (src->type == P_ATTR) { 71140137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs set_long(pc, e); 71240137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs e->inst[1] |= 0x00200000; 7132a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs } else 7142a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs if (src->type == P_CONST || src->type == P_IMMD) { 7152a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs struct nv50_reg *temp = temp_temp(pc); 7162a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs 7172a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs emit_mov(pc, temp, src); 7182a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs src = temp; 7192a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs } 7202a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs 7212a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs alloc_reg(pc, src); 72240137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs e->inst[0] |= (src->hw << 9); 7232a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs} 7242a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs 7252a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggsstatic void 72640137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggsset_src_1(struct nv50_pc *pc, struct nv50_reg *src, struct nv50_program_exec *e) 7272a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs{ 7282a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs if (src->type == P_ATTR) { 7292a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs struct nv50_reg *temp = temp_temp(pc); 7302a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs 7312a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs emit_mov(pc, temp, src); 7322a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs src = temp; 7332a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs } else 7342a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs if (src->type == P_CONST || src->type == P_IMMD) { 73540137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs assert(!(e->inst[0] & 0x00800000)); 73640137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs if (e->inst[0] & 0x01000000) { 73734a039ae7b158cacb5b20d91067e9d6458d30a56Ben Skeggs struct nv50_reg *temp = temp_temp(pc); 73834a039ae7b158cacb5b20d91067e9d6458d30a56Ben Skeggs 73934a039ae7b158cacb5b20d91067e9d6458d30a56Ben Skeggs emit_mov(pc, temp, src); 74034a039ae7b158cacb5b20d91067e9d6458d30a56Ben Skeggs src = temp; 74134a039ae7b158cacb5b20d91067e9d6458d30a56Ben Skeggs } else { 7421c7489bd7e5391136d0f2e68b467de89eb2d2bfcBen Skeggs set_data(pc, src, 0x7f, 16, e); 74340137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs e->inst[0] |= 0x00800000; 74434a039ae7b158cacb5b20d91067e9d6458d30a56Ben Skeggs } 7452a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs } 7462a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs 7472a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs alloc_reg(pc, src); 748ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller e->inst[0] |= ((src->hw & 127) << 16); 7492a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs} 7502a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs 7512a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggsstatic void 75240137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggsset_src_2(struct nv50_pc *pc, struct nv50_reg *src, struct nv50_program_exec *e) 7532a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs{ 75440137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs set_long(pc, e); 7552a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs 7562a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs if (src->type == P_ATTR) { 7572a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs struct nv50_reg *temp = temp_temp(pc); 7582a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs 7592a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs emit_mov(pc, temp, src); 7602a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs src = temp; 7612a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs } else 7622a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs if (src->type == P_CONST || src->type == P_IMMD) { 76340137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs assert(!(e->inst[0] & 0x01000000)); 76440137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs if (e->inst[0] & 0x00800000) { 76534a039ae7b158cacb5b20d91067e9d6458d30a56Ben Skeggs struct nv50_reg *temp = temp_temp(pc); 76634a039ae7b158cacb5b20d91067e9d6458d30a56Ben Skeggs 76734a039ae7b158cacb5b20d91067e9d6458d30a56Ben Skeggs emit_mov(pc, temp, src); 76834a039ae7b158cacb5b20d91067e9d6458d30a56Ben Skeggs src = temp; 76934a039ae7b158cacb5b20d91067e9d6458d30a56Ben Skeggs } else { 7701c7489bd7e5391136d0f2e68b467de89eb2d2bfcBen Skeggs set_data(pc, src, 0x7f, 32+14, e); 77140137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs e->inst[0] |= 0x01000000; 77234a039ae7b158cacb5b20d91067e9d6458d30a56Ben Skeggs } 7732a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs } 7742a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs 7752a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs alloc_reg(pc, src); 776ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller e->inst[1] |= ((src->hw & 127) << 14); 7772a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs} 7782a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs 7792a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggsstatic void 7802a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggsemit_mul(struct nv50_pc *pc, struct nv50_reg *dst, struct nv50_reg *src0, 7812a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs struct nv50_reg *src1) 7822a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs{ 78340137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs struct nv50_program_exec *e = exec(pc); 7842a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs 78540137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs e->inst[0] |= 0xc0000000; 7862a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs 787708c711f8361ea82c1217e2614914ae047bc5bdfChristoph Bumiller if (!pc->allow32) 788708c711f8361ea82c1217e2614914ae047bc5bdfChristoph Bumiller set_long(pc, e); 789708c711f8361ea82c1217e2614914ae047bc5bdfChristoph Bumiller 7902a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs check_swap_src_0_1(pc, &src0, &src1); 79140137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs set_dst(pc, dst, e); 79240137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs set_src_0(pc, src0, e); 793c11c107f7d8f289f0cb83968c265fb78a274024aChristoph Bumiller if (src1->type == P_IMMD && !is_long(e)) { 794c11c107f7d8f289f0cb83968c265fb78a274024aChristoph Bumiller if (src0->neg) 795c11c107f7d8f289f0cb83968c265fb78a274024aChristoph Bumiller e->inst[0] |= 0x00008000; 796708c711f8361ea82c1217e2614914ae047bc5bdfChristoph Bumiller set_immd(pc, src1, e); 797c11c107f7d8f289f0cb83968c265fb78a274024aChristoph Bumiller } else { 798708c711f8361ea82c1217e2614914ae047bc5bdfChristoph Bumiller set_src_1(pc, src1, e); 799c11c107f7d8f289f0cb83968c265fb78a274024aChristoph Bumiller if (src0->neg ^ src1->neg) { 800c11c107f7d8f289f0cb83968c265fb78a274024aChristoph Bumiller if (is_long(e)) 801c11c107f7d8f289f0cb83968c265fb78a274024aChristoph Bumiller e->inst[1] |= 0x08000000; 802c11c107f7d8f289f0cb83968c265fb78a274024aChristoph Bumiller else 803c11c107f7d8f289f0cb83968c265fb78a274024aChristoph Bumiller e->inst[0] |= 0x00008000; 804c11c107f7d8f289f0cb83968c265fb78a274024aChristoph Bumiller } 805c11c107f7d8f289f0cb83968c265fb78a274024aChristoph Bumiller } 8062a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs 80740137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs emit(pc, e); 8082a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs} 8092a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs 8102a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggsstatic void 81152a69196c1680ff16d1ad1fc88e5869bc6055d00Ben Skeggsemit_add(struct nv50_pc *pc, struct nv50_reg *dst, 81252a69196c1680ff16d1ad1fc88e5869bc6055d00Ben Skeggs struct nv50_reg *src0, struct nv50_reg *src1) 8132a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs{ 81440137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs struct nv50_program_exec *e = exec(pc); 8152a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs 81640137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs e->inst[0] |= 0xb0000000; 8172a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs 818c11c107f7d8f289f0cb83968c265fb78a274024aChristoph Bumiller check_swap_src_0_1(pc, &src0, &src1); 819c11c107f7d8f289f0cb83968c265fb78a274024aChristoph Bumiller 820c11c107f7d8f289f0cb83968c265fb78a274024aChristoph Bumiller if (!pc->allow32 || src0->neg || src1->neg) { 821708c711f8361ea82c1217e2614914ae047bc5bdfChristoph Bumiller set_long(pc, e); 822c11c107f7d8f289f0cb83968c265fb78a274024aChristoph Bumiller e->inst[1] |= (src0->neg << 26) | (src1->neg << 27); 823c11c107f7d8f289f0cb83968c265fb78a274024aChristoph Bumiller } 824708c711f8361ea82c1217e2614914ae047bc5bdfChristoph Bumiller 82540137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs set_dst(pc, dst, e); 82640137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs set_src_0(pc, src0, e); 827c11c107f7d8f289f0cb83968c265fb78a274024aChristoph Bumiller if (src1->type == P_CONST || src1->type == P_ATTR || is_long(e)) 82840137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs set_src_2(pc, src1, e); 82952a69196c1680ff16d1ad1fc88e5869bc6055d00Ben Skeggs else 830708c711f8361ea82c1217e2614914ae047bc5bdfChristoph Bumiller if (src1->type == P_IMMD) 831708c711f8361ea82c1217e2614914ae047bc5bdfChristoph Bumiller set_immd(pc, src1, e); 832708c711f8361ea82c1217e2614914ae047bc5bdfChristoph Bumiller else 83340137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs set_src_1(pc, src1, e); 83452a69196c1680ff16d1ad1fc88e5869bc6055d00Ben Skeggs 83540137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs emit(pc, e); 83652a69196c1680ff16d1ad1fc88e5869bc6055d00Ben Skeggs} 83752a69196c1680ff16d1ad1fc88e5869bc6055d00Ben Skeggs 83852a69196c1680ff16d1ad1fc88e5869bc6055d00Ben Skeggsstatic void 839ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumilleremit_arl(struct nv50_pc *pc, struct nv50_reg *dst, struct nv50_reg *src, 840ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller uint8_t s) 841ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller{ 842ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller struct nv50_program_exec *e = exec(pc); 843ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller 844ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller set_long(pc, e); 845ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller e->inst[1] |= 0xc0000000; 846ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller 847ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller e->inst[0] |= dst->hw << 2; 848ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller e->inst[0] |= s << 16; /* shift left */ 849ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller set_src_0_restricted(pc, src, e); 850ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller 851ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller emit(pc, e); 852ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller} 853ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller 854ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumillerstatic void 85552a69196c1680ff16d1ad1fc88e5869bc6055d00Ben Skeggsemit_minmax(struct nv50_pc *pc, unsigned sub, struct nv50_reg *dst, 85652a69196c1680ff16d1ad1fc88e5869bc6055d00Ben Skeggs struct nv50_reg *src0, struct nv50_reg *src1) 85752a69196c1680ff16d1ad1fc88e5869bc6055d00Ben Skeggs{ 85840137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs struct nv50_program_exec *e = exec(pc); 85952a69196c1680ff16d1ad1fc88e5869bc6055d00Ben Skeggs 86040137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs set_long(pc, e); 86140137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs e->inst[0] |= 0xb0000000; 86240137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs e->inst[1] |= (sub << 29); 86352a69196c1680ff16d1ad1fc88e5869bc6055d00Ben Skeggs 86452a69196c1680ff16d1ad1fc88e5869bc6055d00Ben Skeggs check_swap_src_0_1(pc, &src0, &src1); 86540137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs set_dst(pc, dst, e); 86640137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs set_src_0(pc, src0, e); 86740137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs set_src_1(pc, src1, e); 8682a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs 86940137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs emit(pc, e); 8702a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs} 8712a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs 872c11c107f7d8f289f0cb83968c265fb78a274024aChristoph Bumillerstatic INLINE void 8732a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggsemit_sub(struct nv50_pc *pc, struct nv50_reg *dst, struct nv50_reg *src0, 8742a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs struct nv50_reg *src1) 8752a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs{ 876c11c107f7d8f289f0cb83968c265fb78a274024aChristoph Bumiller src1->neg ^= 1; 877c11c107f7d8f289f0cb83968c265fb78a274024aChristoph Bumiller emit_add(pc, dst, src0, src1); 878c11c107f7d8f289f0cb83968c265fb78a274024aChristoph Bumiller src1->neg ^= 1; 8792a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs} 8802a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs 8812a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggsstatic void 8822a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggsemit_mad(struct nv50_pc *pc, struct nv50_reg *dst, struct nv50_reg *src0, 8832a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs struct nv50_reg *src1, struct nv50_reg *src2) 8842a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs{ 88540137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs struct nv50_program_exec *e = exec(pc); 8862a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs 88740137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs e->inst[0] |= 0xe0000000; 8882a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs 8892a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs check_swap_src_0_1(pc, &src0, &src1); 89040137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs set_dst(pc, dst, e); 89140137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs set_src_0(pc, src0, e); 89240137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs set_src_1(pc, src1, e); 89340137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs set_src_2(pc, src2, e); 8942a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs 895c11c107f7d8f289f0cb83968c265fb78a274024aChristoph Bumiller if (src0->neg ^ src1->neg) 896c11c107f7d8f289f0cb83968c265fb78a274024aChristoph Bumiller e->inst[1] |= 0x04000000; 897c11c107f7d8f289f0cb83968c265fb78a274024aChristoph Bumiller if (src2->neg) 898c11c107f7d8f289f0cb83968c265fb78a274024aChristoph Bumiller e->inst[1] |= 0x08000000; 899c11c107f7d8f289f0cb83968c265fb78a274024aChristoph Bumiller 90040137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs emit(pc, e); 9012a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs} 9022a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs 903c11c107f7d8f289f0cb83968c265fb78a274024aChristoph Bumillerstatic INLINE void 90421e18e2b74d71c93af06ef4c603ca371c4614237Ben Skeggsemit_msb(struct nv50_pc *pc, struct nv50_reg *dst, struct nv50_reg *src0, 90521e18e2b74d71c93af06ef4c603ca371c4614237Ben Skeggs struct nv50_reg *src1, struct nv50_reg *src2) 90621e18e2b74d71c93af06ef4c603ca371c4614237Ben Skeggs{ 907c11c107f7d8f289f0cb83968c265fb78a274024aChristoph Bumiller src2->neg ^= 1; 908c11c107f7d8f289f0cb83968c265fb78a274024aChristoph Bumiller emit_mad(pc, dst, src0, src1, src2); 909c11c107f7d8f289f0cb83968c265fb78a274024aChristoph Bumiller src2->neg ^= 1; 91021e18e2b74d71c93af06ef4c603ca371c4614237Ben Skeggs} 91121e18e2b74d71c93af06ef4c603ca371c4614237Ben Skeggs 91221e18e2b74d71c93af06ef4c603ca371c4614237Ben Skeggsstatic void 9132a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggsemit_flop(struct nv50_pc *pc, unsigned sub, 9142a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs struct nv50_reg *dst, struct nv50_reg *src) 9152a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs{ 91640137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs struct nv50_program_exec *e = exec(pc); 9172a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs 91840137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs e->inst[0] |= 0x90000000; 91952a69196c1680ff16d1ad1fc88e5869bc6055d00Ben Skeggs if (sub) { 92040137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs set_long(pc, e); 92140137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs e->inst[1] |= (sub << 29); 92252a69196c1680ff16d1ad1fc88e5869bc6055d00Ben Skeggs } 9232a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs 92440137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs set_dst(pc, dst, e); 925001daf78c87b2d194b51bc650bf9f917d4224e31Christoph Bumiller 926001daf78c87b2d194b51bc650bf9f917d4224e31Christoph Bumiller if (sub == 0 || sub == 2) 927001daf78c87b2d194b51bc650bf9f917d4224e31Christoph Bumiller set_src_0_restricted(pc, src, e); 928001daf78c87b2d194b51bc650bf9f917d4224e31Christoph Bumiller else 929001daf78c87b2d194b51bc650bf9f917d4224e31Christoph Bumiller set_src_0(pc, src, e); 9302a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs 93140137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs emit(pc, e); 9322a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs} 9332a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs 934d69f33423087fc054181c60724f4bcbe29195e08Ben Skeggsstatic void 935d69f33423087fc054181c60724f4bcbe29195e08Ben Skeggsemit_preex2(struct nv50_pc *pc, struct nv50_reg *dst, struct nv50_reg *src) 936d69f33423087fc054181c60724f4bcbe29195e08Ben Skeggs{ 93740137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs struct nv50_program_exec *e = exec(pc); 938d69f33423087fc054181c60724f4bcbe29195e08Ben Skeggs 93940137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs e->inst[0] |= 0xb0000000; 940d69f33423087fc054181c60724f4bcbe29195e08Ben Skeggs 94140137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs set_dst(pc, dst, e); 94240137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs set_src_0(pc, src, e); 94340137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs set_long(pc, e); 94440137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs e->inst[1] |= (6 << 29) | 0x00004000; 945d69f33423087fc054181c60724f4bcbe29195e08Ben Skeggs 94640137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs emit(pc, e); 947d69f33423087fc054181c60724f4bcbe29195e08Ben Skeggs} 948faa1c02546db00f69c66db18076b5b0ac86d7138Ben Skeggs 949bdd31c20abb27665ca701a5a46e29d4cfa71f679Ben Skeggsstatic void 9507b7df34781844c39998d60bbb60880d960da3fb1Ben Skeggsemit_precossin(struct nv50_pc *pc, struct nv50_reg *dst, struct nv50_reg *src) 9517b7df34781844c39998d60bbb60880d960da3fb1Ben Skeggs{ 95240137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs struct nv50_program_exec *e = exec(pc); 9537b7df34781844c39998d60bbb60880d960da3fb1Ben Skeggs 95440137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs e->inst[0] |= 0xb0000000; 9557b7df34781844c39998d60bbb60880d960da3fb1Ben Skeggs 95640137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs set_dst(pc, dst, e); 95740137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs set_src_0(pc, src, e); 95840137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs set_long(pc, e); 95940137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs e->inst[1] |= (6 << 29); 9607b7df34781844c39998d60bbb60880d960da3fb1Ben Skeggs 96140137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs emit(pc, e); 9627b7df34781844c39998d60bbb60880d960da3fb1Ben Skeggs} 9637b7df34781844c39998d60bbb60880d960da3fb1Ben Skeggs 96487eea6e2b2df57bddb7155df794f02143e1ece40Christoph Bumiller#define CVTOP_RN 0x01 96587eea6e2b2df57bddb7155df794f02143e1ece40Christoph Bumiller#define CVTOP_FLOOR 0x03 96687eea6e2b2df57bddb7155df794f02143e1ece40Christoph Bumiller#define CVTOP_CEIL 0x05 96787eea6e2b2df57bddb7155df794f02143e1ece40Christoph Bumiller#define CVTOP_TRUNC 0x07 96887eea6e2b2df57bddb7155df794f02143e1ece40Christoph Bumiller#define CVTOP_SAT 0x08 96987eea6e2b2df57bddb7155df794f02143e1ece40Christoph Bumiller#define CVTOP_ABS 0x10 97087eea6e2b2df57bddb7155df794f02143e1ece40Christoph Bumiller 9711635e8d6f4b96e691746e8c8c5a273089bae6843Christoph Bumiller/* 0x04 == 32 bit dst */ 9722b963f5c723401aa2646bd48eefe065cd335e280Christoph Bumiller/* 0x40 == dst is float */ 9732b963f5c723401aa2646bd48eefe065cd335e280Christoph Bumiller/* 0x80 == src is float */ 97487eea6e2b2df57bddb7155df794f02143e1ece40Christoph Bumiller#define CVT_F32_F32 0xc4 97587eea6e2b2df57bddb7155df794f02143e1ece40Christoph Bumiller#define CVT_F32_S32 0x44 97687eea6e2b2df57bddb7155df794f02143e1ece40Christoph Bumiller#define CVT_F32_U32 0x64 97787eea6e2b2df57bddb7155df794f02143e1ece40Christoph Bumiller#define CVT_S32_F32 0x8c 97887eea6e2b2df57bddb7155df794f02143e1ece40Christoph Bumiller#define CVT_S32_S32 0x0c 979ef6805710d5c1b139695704051754f39654c8a2eChristoph Bumiller#define CVT_NEG 0x20 980ef6805710d5c1b139695704051754f39654c8a2eChristoph Bumiller#define CVT_RI 0x08 98187eea6e2b2df57bddb7155df794f02143e1ece40Christoph Bumiller 98287eea6e2b2df57bddb7155df794f02143e1ece40Christoph Bumillerstatic void 98387eea6e2b2df57bddb7155df794f02143e1ece40Christoph Bumilleremit_cvt(struct nv50_pc *pc, struct nv50_reg *dst, struct nv50_reg *src, 9842b963f5c723401aa2646bd48eefe065cd335e280Christoph Bumiller int wp, unsigned cvn, unsigned fmt) 98587eea6e2b2df57bddb7155df794f02143e1ece40Christoph Bumiller{ 98687eea6e2b2df57bddb7155df794f02143e1ece40Christoph Bumiller struct nv50_program_exec *e; 98787eea6e2b2df57bddb7155df794f02143e1ece40Christoph Bumiller 98887eea6e2b2df57bddb7155df794f02143e1ece40Christoph Bumiller e = exec(pc); 98987eea6e2b2df57bddb7155df794f02143e1ece40Christoph Bumiller set_long(pc, e); 99087eea6e2b2df57bddb7155df794f02143e1ece40Christoph Bumiller 99187eea6e2b2df57bddb7155df794f02143e1ece40Christoph Bumiller e->inst[0] |= 0xa0000000; 9921635e8d6f4b96e691746e8c8c5a273089bae6843Christoph Bumiller e->inst[1] |= 0x00004000; /* 32 bit src */ 9932b963f5c723401aa2646bd48eefe065cd335e280Christoph Bumiller e->inst[1] |= (cvn << 16); 99487eea6e2b2df57bddb7155df794f02143e1ece40Christoph Bumiller e->inst[1] |= (fmt << 24); 99587eea6e2b2df57bddb7155df794f02143e1ece40Christoph Bumiller set_src_0(pc, src, e); 99687eea6e2b2df57bddb7155df794f02143e1ece40Christoph Bumiller 99787eea6e2b2df57bddb7155df794f02143e1ece40Christoph Bumiller if (wp >= 0) 99887eea6e2b2df57bddb7155df794f02143e1ece40Christoph Bumiller set_pred_wr(pc, 1, wp, e); 99987eea6e2b2df57bddb7155df794f02143e1ece40Christoph Bumiller 100087eea6e2b2df57bddb7155df794f02143e1ece40Christoph Bumiller if (dst) 100187eea6e2b2df57bddb7155df794f02143e1ece40Christoph Bumiller set_dst(pc, dst, e); 100287eea6e2b2df57bddb7155df794f02143e1ece40Christoph Bumiller else { 100387eea6e2b2df57bddb7155df794f02143e1ece40Christoph Bumiller e->inst[0] |= 0x000001fc; 100487eea6e2b2df57bddb7155df794f02143e1ece40Christoph Bumiller e->inst[1] |= 0x00000008; 100587eea6e2b2df57bddb7155df794f02143e1ece40Christoph Bumiller } 100687eea6e2b2df57bddb7155df794f02143e1ece40Christoph Bumiller 100787eea6e2b2df57bddb7155df794f02143e1ece40Christoph Bumiller emit(pc, e); 100887eea6e2b2df57bddb7155df794f02143e1ece40Christoph Bumiller} 100987eea6e2b2df57bddb7155df794f02143e1ece40Christoph Bumiller 10102b963f5c723401aa2646bd48eefe065cd335e280Christoph Bumiller/* nv50 Condition codes: 10112b963f5c723401aa2646bd48eefe065cd335e280Christoph Bumiller * 0x1 = LT 10122b963f5c723401aa2646bd48eefe065cd335e280Christoph Bumiller * 0x2 = EQ 10132b963f5c723401aa2646bd48eefe065cd335e280Christoph Bumiller * 0x3 = LE 10142b963f5c723401aa2646bd48eefe065cd335e280Christoph Bumiller * 0x4 = GT 10152b963f5c723401aa2646bd48eefe065cd335e280Christoph Bumiller * 0x5 = NE 10162b963f5c723401aa2646bd48eefe065cd335e280Christoph Bumiller * 0x6 = GE 10172b963f5c723401aa2646bd48eefe065cd335e280Christoph Bumiller * 0x7 = set condition code ? (used before bra.lt/le/gt/ge) 10182b963f5c723401aa2646bd48eefe065cd335e280Christoph Bumiller * 0x8 = unordered bit (allows NaN) 10192b963f5c723401aa2646bd48eefe065cd335e280Christoph Bumiller */ 10207b7df34781844c39998d60bbb60880d960da3fb1Ben Skeggsstatic void 10212b963f5c723401aa2646bd48eefe065cd335e280Christoph Bumilleremit_set(struct nv50_pc *pc, unsigned ccode, struct nv50_reg *dst, int wp, 1022bdd31c20abb27665ca701a5a46e29d4cfa71f679Ben Skeggs struct nv50_reg *src0, struct nv50_reg *src1) 1023bdd31c20abb27665ca701a5a46e29d4cfa71f679Ben Skeggs{ 1024d3a9cf54c0a95fb60ac8921e100d51b53c44541bChristoph Bumiller static const unsigned cc_swapped[8] = { 0, 4, 2, 6, 1, 5, 3, 7 }; 1025d3a9cf54c0a95fb60ac8921e100d51b53c44541bChristoph Bumiller 102640137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs struct nv50_program_exec *e = exec(pc); 1027bdd31c20abb27665ca701a5a46e29d4cfa71f679Ben Skeggs struct nv50_reg *rdst; 1028bdd31c20abb27665ca701a5a46e29d4cfa71f679Ben Skeggs 10292b963f5c723401aa2646bd48eefe065cd335e280Christoph Bumiller assert(ccode < 16); 1030bdd31c20abb27665ca701a5a46e29d4cfa71f679Ben Skeggs if (check_swap_src_0_1(pc, &src0, &src1)) 1031d3a9cf54c0a95fb60ac8921e100d51b53c44541bChristoph Bumiller ccode = cc_swapped[ccode & 7] | (ccode & 8); 1032bdd31c20abb27665ca701a5a46e29d4cfa71f679Ben Skeggs 1033bdd31c20abb27665ca701a5a46e29d4cfa71f679Ben Skeggs rdst = dst; 10342b963f5c723401aa2646bd48eefe065cd335e280Christoph Bumiller if (dst && dst->type != P_TEMP) 1035bdd31c20abb27665ca701a5a46e29d4cfa71f679Ben Skeggs dst = alloc_temp(pc, NULL); 1036bdd31c20abb27665ca701a5a46e29d4cfa71f679Ben Skeggs 1037bdd31c20abb27665ca701a5a46e29d4cfa71f679Ben Skeggs /* set.u32 */ 103840137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs set_long(pc, e); 103940137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs e->inst[0] |= 0xb0000000; 10402b963f5c723401aa2646bd48eefe065cd335e280Christoph Bumiller e->inst[1] |= 0x60000000 | (ccode << 14); 10412b963f5c723401aa2646bd48eefe065cd335e280Christoph Bumiller 10422b963f5c723401aa2646bd48eefe065cd335e280Christoph Bumiller /* XXX: decuda will disasm as .u16 and use .lo/.hi regs, but 10432b963f5c723401aa2646bd48eefe065cd335e280Christoph Bumiller * that doesn't seem to match what the hw actually does 10442b963f5c723401aa2646bd48eefe065cd335e280Christoph Bumiller e->inst[1] |= 0x04000000; << breaks things, u32 by default ? 1045bdd31c20abb27665ca701a5a46e29d4cfa71f679Ben Skeggs */ 10462b963f5c723401aa2646bd48eefe065cd335e280Christoph Bumiller 10472b963f5c723401aa2646bd48eefe065cd335e280Christoph Bumiller if (wp >= 0) 10482b963f5c723401aa2646bd48eefe065cd335e280Christoph Bumiller set_pred_wr(pc, 1, wp, e); 10492b963f5c723401aa2646bd48eefe065cd335e280Christoph Bumiller if (dst) 10502b963f5c723401aa2646bd48eefe065cd335e280Christoph Bumiller set_dst(pc, dst, e); 10512b963f5c723401aa2646bd48eefe065cd335e280Christoph Bumiller else { 10522b963f5c723401aa2646bd48eefe065cd335e280Christoph Bumiller e->inst[0] |= 0x000001fc; 10532b963f5c723401aa2646bd48eefe065cd335e280Christoph Bumiller e->inst[1] |= 0x00000008; 10542b963f5c723401aa2646bd48eefe065cd335e280Christoph Bumiller } 10552b963f5c723401aa2646bd48eefe065cd335e280Christoph Bumiller 105640137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs set_src_0(pc, src0, e); 105740137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs set_src_1(pc, src1, e); 1058bdd31c20abb27665ca701a5a46e29d4cfa71f679Ben Skeggs 105940137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs emit(pc, e); 10601196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller pc->if_cond = pc->p->exec_tail; /* record for OPCODE_IF */ 1061bdd31c20abb27665ca701a5a46e29d4cfa71f679Ben Skeggs 10622b963f5c723401aa2646bd48eefe065cd335e280Christoph Bumiller /* cvt.f32.u32/s32 (?) if we didn't only write the predicate */ 10632b963f5c723401aa2646bd48eefe065cd335e280Christoph Bumiller if (rdst) 10642b963f5c723401aa2646bd48eefe065cd335e280Christoph Bumiller emit_cvt(pc, rdst, dst, -1, CVTOP_ABS | CVTOP_RN, CVT_F32_S32); 10652b963f5c723401aa2646bd48eefe065cd335e280Christoph Bumiller if (rdst && rdst != dst) 1066bdd31c20abb27665ca701a5a46e29d4cfa71f679Ben Skeggs free_temp(pc, dst); 1067bdd31c20abb27665ca701a5a46e29d4cfa71f679Ben Skeggs} 1068d69f33423087fc054181c60724f4bcbe29195e08Ben Skeggs 10692b963f5c723401aa2646bd48eefe065cd335e280Christoph Bumillerstatic INLINE unsigned 10702b963f5c723401aa2646bd48eefe065cd335e280Christoph Bumillermap_tgsi_setop_cc(unsigned op) 10712b963f5c723401aa2646bd48eefe065cd335e280Christoph Bumiller{ 10722b963f5c723401aa2646bd48eefe065cd335e280Christoph Bumiller switch (op) { 10732b963f5c723401aa2646bd48eefe065cd335e280Christoph Bumiller case TGSI_OPCODE_SLT: return 0x1; 10742b963f5c723401aa2646bd48eefe065cd335e280Christoph Bumiller case TGSI_OPCODE_SGE: return 0x6; 10752b963f5c723401aa2646bd48eefe065cd335e280Christoph Bumiller case TGSI_OPCODE_SEQ: return 0x2; 10762b963f5c723401aa2646bd48eefe065cd335e280Christoph Bumiller case TGSI_OPCODE_SGT: return 0x4; 10772b963f5c723401aa2646bd48eefe065cd335e280Christoph Bumiller case TGSI_OPCODE_SLE: return 0x3; 10782b963f5c723401aa2646bd48eefe065cd335e280Christoph Bumiller case TGSI_OPCODE_SNE: return 0xd; 10792b963f5c723401aa2646bd48eefe065cd335e280Christoph Bumiller default: 10802b963f5c723401aa2646bd48eefe065cd335e280Christoph Bumiller assert(0); 10812b963f5c723401aa2646bd48eefe065cd335e280Christoph Bumiller return 0; 10822b963f5c723401aa2646bd48eefe065cd335e280Christoph Bumiller } 10832b963f5c723401aa2646bd48eefe065cd335e280Christoph Bumiller} 10842b963f5c723401aa2646bd48eefe065cd335e280Christoph Bumiller 108587eea6e2b2df57bddb7155df794f02143e1ece40Christoph Bumillerstatic INLINE void 1086b4f7463585071236d633e4c857dbbdf67b03dc94Ben Skeggsemit_flr(struct nv50_pc *pc, struct nv50_reg *dst, struct nv50_reg *src) 1087b4f7463585071236d633e4c857dbbdf67b03dc94Ben Skeggs{ 1088ef6805710d5c1b139695704051754f39654c8a2eChristoph Bumiller emit_cvt(pc, dst, src, -1, CVTOP_FLOOR, CVT_F32_F32 | CVT_RI); 1089b4f7463585071236d633e4c857dbbdf67b03dc94Ben Skeggs} 1090b4f7463585071236d633e4c857dbbdf67b03dc94Ben Skeggs 1091faa1c02546db00f69c66db18076b5b0ac86d7138Ben Skeggsstatic void 1092faa1c02546db00f69c66db18076b5b0ac86d7138Ben Skeggsemit_pow(struct nv50_pc *pc, struct nv50_reg *dst, 1093faa1c02546db00f69c66db18076b5b0ac86d7138Ben Skeggs struct nv50_reg *v, struct nv50_reg *e) 1094faa1c02546db00f69c66db18076b5b0ac86d7138Ben Skeggs{ 1095faa1c02546db00f69c66db18076b5b0ac86d7138Ben Skeggs struct nv50_reg *temp = alloc_temp(pc, NULL); 1096faa1c02546db00f69c66db18076b5b0ac86d7138Ben Skeggs 1097faa1c02546db00f69c66db18076b5b0ac86d7138Ben Skeggs emit_flop(pc, 3, temp, v); 1098faa1c02546db00f69c66db18076b5b0ac86d7138Ben Skeggs emit_mul(pc, temp, temp, e); 1099faa1c02546db00f69c66db18076b5b0ac86d7138Ben Skeggs emit_preex2(pc, temp, temp); 1100faa1c02546db00f69c66db18076b5b0ac86d7138Ben Skeggs emit_flop(pc, 6, dst, temp); 1101faa1c02546db00f69c66db18076b5b0ac86d7138Ben Skeggs 1102faa1c02546db00f69c66db18076b5b0ac86d7138Ben Skeggs free_temp(pc, temp); 1103faa1c02546db00f69c66db18076b5b0ac86d7138Ben Skeggs} 1104faa1c02546db00f69c66db18076b5b0ac86d7138Ben Skeggs 110587eea6e2b2df57bddb7155df794f02143e1ece40Christoph Bumillerstatic INLINE void 1106fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggsemit_abs(struct nv50_pc *pc, struct nv50_reg *dst, struct nv50_reg *src) 1107fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs{ 110887eea6e2b2df57bddb7155df794f02143e1ece40Christoph Bumiller emit_cvt(pc, dst, src, -1, CVTOP_ABS, CVT_F32_F32); 1109fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs} 1110fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs 1111234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumillerstatic INLINE void 1112234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumilleremit_sat(struct nv50_pc *pc, struct nv50_reg *dst, struct nv50_reg *src) 1113234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller{ 1114234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller emit_cvt(pc, dst, src, -1, CVTOP_SAT, CVT_F32_F32); 1115234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller} 1116234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller 111701e36eb531dfb4b1b3fd38d3fc00c6770833b5eaBen Skeggsstatic void 11187b7df34781844c39998d60bbb60880d960da3fb1Ben Skeggsemit_lit(struct nv50_pc *pc, struct nv50_reg **dst, unsigned mask, 11197b7df34781844c39998d60bbb60880d960da3fb1Ben Skeggs struct nv50_reg **src) 112001e36eb531dfb4b1b3fd38d3fc00c6770833b5eaBen Skeggs{ 112101e36eb531dfb4b1b3fd38d3fc00c6770833b5eaBen Skeggs struct nv50_reg *one = alloc_immd(pc, 1.0); 112201e36eb531dfb4b1b3fd38d3fc00c6770833b5eaBen Skeggs struct nv50_reg *zero = alloc_immd(pc, 0.0); 112301e36eb531dfb4b1b3fd38d3fc00c6770833b5eaBen Skeggs struct nv50_reg *neg128 = alloc_immd(pc, -127.999999); 112401e36eb531dfb4b1b3fd38d3fc00c6770833b5eaBen Skeggs struct nv50_reg *pos128 = alloc_immd(pc, 127.999999); 112501e36eb531dfb4b1b3fd38d3fc00c6770833b5eaBen Skeggs struct nv50_reg *tmp[4]; 1126708c711f8361ea82c1217e2614914ae047bc5bdfChristoph Bumiller boolean allow32 = pc->allow32; 1127708c711f8361ea82c1217e2614914ae047bc5bdfChristoph Bumiller 1128708c711f8361ea82c1217e2614914ae047bc5bdfChristoph Bumiller pc->allow32 = FALSE; 112901e36eb531dfb4b1b3fd38d3fc00c6770833b5eaBen Skeggs 11307b7df34781844c39998d60bbb60880d960da3fb1Ben Skeggs if (mask & (3 << 1)) { 1131dac709d0cf3258ad8e131964e513c2eabe1d554eChristoph Bumiller tmp[0] = alloc_temp(pc, NULL); 11327b7df34781844c39998d60bbb60880d960da3fb1Ben Skeggs emit_minmax(pc, 4, tmp[0], src[0], zero); 11337b7df34781844c39998d60bbb60880d960da3fb1Ben Skeggs } 113401e36eb531dfb4b1b3fd38d3fc00c6770833b5eaBen Skeggs 11357b7df34781844c39998d60bbb60880d960da3fb1Ben Skeggs if (mask & (1 << 2)) { 113640137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs set_pred_wr(pc, 1, 0, pc->p->exec_tail); 113701e36eb531dfb4b1b3fd38d3fc00c6770833b5eaBen Skeggs 11387b7df34781844c39998d60bbb60880d960da3fb1Ben Skeggs tmp[1] = temp_temp(pc); 11397b7df34781844c39998d60bbb60880d960da3fb1Ben Skeggs emit_minmax(pc, 4, tmp[1], src[1], zero); 114001e36eb531dfb4b1b3fd38d3fc00c6770833b5eaBen Skeggs 11417b7df34781844c39998d60bbb60880d960da3fb1Ben Skeggs tmp[3] = temp_temp(pc); 11427b7df34781844c39998d60bbb60880d960da3fb1Ben Skeggs emit_minmax(pc, 4, tmp[3], src[3], neg128); 11437b7df34781844c39998d60bbb60880d960da3fb1Ben Skeggs emit_minmax(pc, 5, tmp[3], tmp[3], pos128); 114401e36eb531dfb4b1b3fd38d3fc00c6770833b5eaBen Skeggs 11457b7df34781844c39998d60bbb60880d960da3fb1Ben Skeggs emit_pow(pc, dst[2], tmp[1], tmp[3]); 11467b7df34781844c39998d60bbb60880d960da3fb1Ben Skeggs emit_mov(pc, dst[2], zero); 114740137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs set_pred(pc, 3, 0, pc->p->exec_tail); 11487b7df34781844c39998d60bbb60880d960da3fb1Ben Skeggs } 11499417582f39788476e1039df3f1bdf681686fb7b4Christoph Bumiller 1150dac709d0cf3258ad8e131964e513c2eabe1d554eChristoph Bumiller if (mask & (1 << 1)) 1151dac709d0cf3258ad8e131964e513c2eabe1d554eChristoph Bumiller assimilate_temp(pc, dst[1], tmp[0]); 1152dac709d0cf3258ad8e131964e513c2eabe1d554eChristoph Bumiller else 1153dac709d0cf3258ad8e131964e513c2eabe1d554eChristoph Bumiller if (mask & (1 << 2)) 1154dac709d0cf3258ad8e131964e513c2eabe1d554eChristoph Bumiller free_temp(pc, tmp[0]); 1155dac709d0cf3258ad8e131964e513c2eabe1d554eChristoph Bumiller 1156708c711f8361ea82c1217e2614914ae047bc5bdfChristoph Bumiller pc->allow32 = allow32; 1157708c711f8361ea82c1217e2614914ae047bc5bdfChristoph Bumiller 1158dac709d0cf3258ad8e131964e513c2eabe1d554eChristoph Bumiller /* do this last, in case src[i,j] == dst[0,3] */ 1159dac709d0cf3258ad8e131964e513c2eabe1d554eChristoph Bumiller if (mask & (1 << 0)) 1160dac709d0cf3258ad8e131964e513c2eabe1d554eChristoph Bumiller emit_mov(pc, dst[0], one); 1161dac709d0cf3258ad8e131964e513c2eabe1d554eChristoph Bumiller 1162dac709d0cf3258ad8e131964e513c2eabe1d554eChristoph Bumiller if (mask & (1 << 3)) 1163dac709d0cf3258ad8e131964e513c2eabe1d554eChristoph Bumiller emit_mov(pc, dst[3], one); 1164dac709d0cf3258ad8e131964e513c2eabe1d554eChristoph Bumiller 11659417582f39788476e1039df3f1bdf681686fb7b4Christoph Bumiller FREE(pos128); 11669417582f39788476e1039df3f1bdf681686fb7b4Christoph Bumiller FREE(neg128); 11679417582f39788476e1039df3f1bdf681686fb7b4Christoph Bumiller FREE(zero); 11689417582f39788476e1039df3f1bdf681686fb7b4Christoph Bumiller FREE(one); 116901e36eb531dfb4b1b3fd38d3fc00c6770833b5eaBen Skeggs} 117001e36eb531dfb4b1b3fd38d3fc00c6770833b5eaBen Skeggs 11711635e8d6f4b96e691746e8c8c5a273089bae6843Christoph Bumillerstatic INLINE void 117231f6a24b59b0ac18e04336d2e3cbaa643358c88aBen Skeggsemit_neg(struct nv50_pc *pc, struct nv50_reg *dst, struct nv50_reg *src) 117331f6a24b59b0ac18e04336d2e3cbaa643358c88aBen Skeggs{ 11741635e8d6f4b96e691746e8c8c5a273089bae6843Christoph Bumiller emit_cvt(pc, dst, src, -1, CVTOP_RN, CVT_F32_F32 | CVT_NEG); 117531f6a24b59b0ac18e04336d2e3cbaa643358c88aBen Skeggs} 117631f6a24b59b0ac18e04336d2e3cbaa643358c88aBen Skeggs 1177d2442016afdc5e3b12b04d912f005ab183f7b8ffBen Skeggsstatic void 1178d2442016afdc5e3b12b04d912f005ab183f7b8ffBen Skeggsemit_kil(struct nv50_pc *pc, struct nv50_reg *src) 1179d2442016afdc5e3b12b04d912f005ab183f7b8ffBen Skeggs{ 1180d2442016afdc5e3b12b04d912f005ab183f7b8ffBen Skeggs struct nv50_program_exec *e; 1181d2442016afdc5e3b12b04d912f005ab183f7b8ffBen Skeggs const int r_pred = 1; 1182eb7ea97e7fff1ee39921ad81294c4963b5b3ded8Christoph Bumiller unsigned cvn = CVT_F32_F32; 1183d2442016afdc5e3b12b04d912f005ab183f7b8ffBen Skeggs 1184c11c107f7d8f289f0cb83968c265fb78a274024aChristoph Bumiller if (src->neg) 1185eb7ea97e7fff1ee39921ad81294c4963b5b3ded8Christoph Bumiller cvn |= CVT_NEG; 1186eb7ea97e7fff1ee39921ad81294c4963b5b3ded8Christoph Bumiller /* write predicate reg */ 1187eb7ea97e7fff1ee39921ad81294c4963b5b3ded8Christoph Bumiller emit_cvt(pc, NULL, src, r_pred, CVTOP_RN, cvn); 1188d2442016afdc5e3b12b04d912f005ab183f7b8ffBen Skeggs 1189eb7ea97e7fff1ee39921ad81294c4963b5b3ded8Christoph Bumiller /* conditional discard */ 1190d2442016afdc5e3b12b04d912f005ab183f7b8ffBen Skeggs e = exec(pc); 1191eb7ea97e7fff1ee39921ad81294c4963b5b3ded8Christoph Bumiller e->inst[0] = 0x00000002; 1192d2442016afdc5e3b12b04d912f005ab183f7b8ffBen Skeggs set_long(pc, e); 1193eb7ea97e7fff1ee39921ad81294c4963b5b3ded8Christoph Bumiller set_pred(pc, 0x1 /* LT */, r_pred, e); 1194d2442016afdc5e3b12b04d912f005ab183f7b8ffBen Skeggs emit(pc, e); 1195d2442016afdc5e3b12b04d912f005ab183f7b8ffBen Skeggs} 1196d2442016afdc5e3b12b04d912f005ab183f7b8ffBen Skeggs 119744b3bfaa7599add72d76b3802ddea05b5b5c6316Christoph Bumillerstatic void 11983accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumilleremit_tex(struct nv50_pc *pc, struct nv50_reg **dst, unsigned mask, 11993accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller struct nv50_reg **src, unsigned unit, unsigned type, boolean proj) 12003accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller{ 12013accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller struct nv50_reg *temp, *t[4]; 12023accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller struct nv50_program_exec *e; 12033accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller 12043accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller unsigned c, mode, dim; 12053accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller 12063accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller switch (type) { 12073accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller case TGSI_TEXTURE_1D: 12083accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller dim = 1; 12093accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller break; 12103accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller case TGSI_TEXTURE_UNKNOWN: 12113accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller case TGSI_TEXTURE_2D: 12123accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller case TGSI_TEXTURE_SHADOW1D: /* XXX: x, z */ 12133accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller case TGSI_TEXTURE_RECT: 12143accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller dim = 2; 12153accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller break; 12163accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller case TGSI_TEXTURE_3D: 12173accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller case TGSI_TEXTURE_CUBE: 12183accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller case TGSI_TEXTURE_SHADOW2D: 12193accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller case TGSI_TEXTURE_SHADOWRECT: /* XXX */ 12203accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller dim = 3; 12213accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller break; 12223accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller default: 12233accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller assert(0); 12243accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller break; 12253accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller } 12263accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller 1227a2af40b846e0b510887aaf15c2777387a3caae62Christoph Bumiller /* some cards need t[0]'s hw index to be a multiple of 4 */ 12283accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller alloc_temp4(pc, t, 0); 12293accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller 12303accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller if (proj) { 12313accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller if (src[0]->type == P_TEMP && src[0]->rhw != -1) { 12323accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller mode = pc->interp_mode[src[0]->index]; 12333accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller 12343accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller t[3]->rhw = src[3]->rhw; 12353accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller emit_interp(pc, t[3], NULL, (mode & INTERP_CENTROID)); 12363accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller emit_flop(pc, 0, t[3], t[3]); 12373accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller 12383accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller for (c = 0; c < dim; c++) { 12393accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller t[c]->rhw = src[c]->rhw; 12403accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller emit_interp(pc, t[c], t[3], 12413accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller (mode | INTERP_PERSPECTIVE)); 12423accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller } 12433accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller } else { 12443accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller emit_flop(pc, 0, t[3], src[3]); 12453accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller for (c = 0; c < dim; c++) 12463accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller emit_mul(pc, t[c], src[c], t[3]); 12473accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller 12483accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller /* XXX: for some reason the blob sometimes uses MAD: 12493accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller * emit_mad(pc, t[c], src[0][c], t[3], t[3]) 12503accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller * pc->p->exec_tail->inst[1] |= 0x080fc000; 12513accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller */ 12523accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller } 12533accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller } else { 12543accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller if (type == TGSI_TEXTURE_CUBE) { 12553accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller temp = temp_temp(pc); 12563accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller emit_minmax(pc, 4, temp, src[0], src[1]); 12573accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller emit_minmax(pc, 4, temp, temp, src[2]); 12583accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller emit_flop(pc, 0, temp, temp); 12593accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller for (c = 0; c < 3; c++) 12603accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller emit_mul(pc, t[c], src[c], temp); 12613accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller } else { 12623accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller for (c = 0; c < dim; c++) 12633accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller emit_mov(pc, t[c], src[c]); 12643accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller } 12653accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller } 12663accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller 12673accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller e = exec(pc); 12683accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller set_long(pc, e); 12693accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller e->inst[0] |= 0xf0000000; 12703accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller e->inst[1] |= 0x00000004; 12713accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller set_dst(pc, t[0], e); 12723accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller e->inst[0] |= (unit << 9); 12733accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller 12743accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller if (dim == 2) 12753accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller e->inst[0] |= 0x00400000; 12763accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller else 12773accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller if (dim == 3) 12783accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller e->inst[0] |= 0x00800000; 12793accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller 12803accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller e->inst[0] |= (mask & 0x3) << 25; 12813accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller e->inst[1] |= (mask & 0xc) << 12; 12823accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller 12833accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller emit(pc, e); 12843accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller 12853accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller#if 1 12865f4f7ad965c40327f16297606ed4f425598bfc2cChristoph Bumiller c = 0; 12875f4f7ad965c40327f16297606ed4f425598bfc2cChristoph Bumiller if (mask & 1) emit_mov(pc, dst[0], t[c++]); 12885f4f7ad965c40327f16297606ed4f425598bfc2cChristoph Bumiller if (mask & 2) emit_mov(pc, dst[1], t[c++]); 12895f4f7ad965c40327f16297606ed4f425598bfc2cChristoph Bumiller if (mask & 4) emit_mov(pc, dst[2], t[c++]); 12905f4f7ad965c40327f16297606ed4f425598bfc2cChristoph Bumiller if (mask & 8) emit_mov(pc, dst[3], t[c]); 12913accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller 12923accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller free_temp4(pc, t); 12933accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller#else 12943accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller /* XXX: if p.e. MUL is used directly after TEX, it would still use 12953accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller * the texture coordinates, not the fetched values: latency ? */ 12963accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller 12973accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller for (c = 0; c < 4; c++) { 12983accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller if (mask & (1 << c)) 12993accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller assimilate_temp(pc, dst[c], t[c]); 13003accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller else 13013accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller free_temp(pc, t[c]); 13023accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller } 13033accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller#endif 13043accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller} 13053accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller 13063accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumillerstatic void 13071196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumilleremit_branch(struct nv50_pc *pc, int pred, unsigned cc, 13081196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller struct nv50_program_exec **join) 13091196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller{ 13101196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller struct nv50_program_exec *e = exec(pc); 13111196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller 13121196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller if (join) { 13131196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller set_long(pc, e); 13141196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller e->inst[0] |= 0xa0000002; 13151196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller emit(pc, e); 13161196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller *join = e; 13171196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller e = exec(pc); 13181196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller } 13191196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller 13201196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller set_long(pc, e); 13211196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller e->inst[0] |= 0x10000002; 13221196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller if (pred >= 0) 13231196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller set_pred(pc, cc, pred, e); 13241196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller emit(pc, e); 13251196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller} 13261196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller 13271196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumillerstatic void 13281196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumilleremit_nop(struct nv50_pc *pc) 13291196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller{ 13301196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller struct nv50_program_exec *e = exec(pc); 13311196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller 13321196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller e->inst[0] = 0xf0000000; 13331196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller set_long(pc, e); 13341196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller e->inst[1] = 0xe0000000; 13351196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller emit(pc, e); 13361196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller} 13371196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller 13381196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumillerstatic void 13391635e8d6f4b96e691746e8c8c5a273089bae6843Christoph Bumilleremit_ddx(struct nv50_pc *pc, struct nv50_reg *dst, struct nv50_reg *src) 13401635e8d6f4b96e691746e8c8c5a273089bae6843Christoph Bumiller{ 13411635e8d6f4b96e691746e8c8c5a273089bae6843Christoph Bumiller struct nv50_program_exec *e = exec(pc); 13421635e8d6f4b96e691746e8c8c5a273089bae6843Christoph Bumiller 13431635e8d6f4b96e691746e8c8c5a273089bae6843Christoph Bumiller assert(src->type == P_TEMP); 13441635e8d6f4b96e691746e8c8c5a273089bae6843Christoph Bumiller 13451635e8d6f4b96e691746e8c8c5a273089bae6843Christoph Bumiller e->inst[0] = 0xc0140000; 13461635e8d6f4b96e691746e8c8c5a273089bae6843Christoph Bumiller e->inst[1] = 0x89800000; 13471635e8d6f4b96e691746e8c8c5a273089bae6843Christoph Bumiller set_long(pc, e); 13481635e8d6f4b96e691746e8c8c5a273089bae6843Christoph Bumiller set_dst(pc, dst, e); 13491635e8d6f4b96e691746e8c8c5a273089bae6843Christoph Bumiller set_src_0(pc, src, e); 13501635e8d6f4b96e691746e8c8c5a273089bae6843Christoph Bumiller set_src_2(pc, src, e); 13511635e8d6f4b96e691746e8c8c5a273089bae6843Christoph Bumiller 13521635e8d6f4b96e691746e8c8c5a273089bae6843Christoph Bumiller emit(pc, e); 13531635e8d6f4b96e691746e8c8c5a273089bae6843Christoph Bumiller} 13541635e8d6f4b96e691746e8c8c5a273089bae6843Christoph Bumiller 13551635e8d6f4b96e691746e8c8c5a273089bae6843Christoph Bumillerstatic void 13561635e8d6f4b96e691746e8c8c5a273089bae6843Christoph Bumilleremit_ddy(struct nv50_pc *pc, struct nv50_reg *dst, struct nv50_reg *src) 13571635e8d6f4b96e691746e8c8c5a273089bae6843Christoph Bumiller{ 13581635e8d6f4b96e691746e8c8c5a273089bae6843Christoph Bumiller struct nv50_program_exec *e = exec(pc); 13591635e8d6f4b96e691746e8c8c5a273089bae6843Christoph Bumiller 13601635e8d6f4b96e691746e8c8c5a273089bae6843Christoph Bumiller assert(src->type == P_TEMP); 13611635e8d6f4b96e691746e8c8c5a273089bae6843Christoph Bumiller 13621635e8d6f4b96e691746e8c8c5a273089bae6843Christoph Bumiller if (!src->neg) /* ! double negation */ 13631635e8d6f4b96e691746e8c8c5a273089bae6843Christoph Bumiller emit_neg(pc, src, src); 13641635e8d6f4b96e691746e8c8c5a273089bae6843Christoph Bumiller 13651635e8d6f4b96e691746e8c8c5a273089bae6843Christoph Bumiller e->inst[0] = 0xc0150000; 13661635e8d6f4b96e691746e8c8c5a273089bae6843Christoph Bumiller e->inst[1] = 0x8a400000; 13671635e8d6f4b96e691746e8c8c5a273089bae6843Christoph Bumiller set_long(pc, e); 13681635e8d6f4b96e691746e8c8c5a273089bae6843Christoph Bumiller set_dst(pc, dst, e); 13691635e8d6f4b96e691746e8c8c5a273089bae6843Christoph Bumiller set_src_0(pc, src, e); 13701635e8d6f4b96e691746e8c8c5a273089bae6843Christoph Bumiller set_src_2(pc, src, e); 13711635e8d6f4b96e691746e8c8c5a273089bae6843Christoph Bumiller 13721635e8d6f4b96e691746e8c8c5a273089bae6843Christoph Bumiller emit(pc, e); 13731635e8d6f4b96e691746e8c8c5a273089bae6843Christoph Bumiller} 13741635e8d6f4b96e691746e8c8c5a273089bae6843Christoph Bumiller 13751635e8d6f4b96e691746e8c8c5a273089bae6843Christoph Bumillerstatic void 137644b3bfaa7599add72d76b3802ddea05b5b5c6316Christoph Bumillerconvert_to_long(struct nv50_pc *pc, struct nv50_program_exec *e) 137744b3bfaa7599add72d76b3802ddea05b5b5c6316Christoph Bumiller{ 137844b3bfaa7599add72d76b3802ddea05b5b5c6316Christoph Bumiller unsigned q = 0, m = ~0; 137944b3bfaa7599add72d76b3802ddea05b5b5c6316Christoph Bumiller 138044b3bfaa7599add72d76b3802ddea05b5b5c6316Christoph Bumiller assert(!is_long(e)); 138144b3bfaa7599add72d76b3802ddea05b5b5c6316Christoph Bumiller 138244b3bfaa7599add72d76b3802ddea05b5b5c6316Christoph Bumiller switch (e->inst[0] >> 28) { 138344b3bfaa7599add72d76b3802ddea05b5b5c6316Christoph Bumiller case 0x1: 138444b3bfaa7599add72d76b3802ddea05b5b5c6316Christoph Bumiller /* MOV */ 138544b3bfaa7599add72d76b3802ddea05b5b5c6316Christoph Bumiller q = 0x0403c000; 138644b3bfaa7599add72d76b3802ddea05b5b5c6316Christoph Bumiller m = 0xffff7fff; 138744b3bfaa7599add72d76b3802ddea05b5b5c6316Christoph Bumiller break; 138844b3bfaa7599add72d76b3802ddea05b5b5c6316Christoph Bumiller case 0x8: 13898b1ef3fa357f5bbd6d3f73714a86ce380b867a71Christoph Bumiller /* INTERP (move centroid, perspective and flat bits) */ 13908b1ef3fa357f5bbd6d3f73714a86ce380b867a71Christoph Bumiller m = ~0x03000100; 13918b1ef3fa357f5bbd6d3f73714a86ce380b867a71Christoph Bumiller q = (e->inst[0] & (3 << 24)) >> (24 - 16); 13928b1ef3fa357f5bbd6d3f73714a86ce380b867a71Christoph Bumiller q |= (e->inst[0] & (1 << 8)) << (18 - 8); 139344b3bfaa7599add72d76b3802ddea05b5b5c6316Christoph Bumiller break; 139444b3bfaa7599add72d76b3802ddea05b5b5c6316Christoph Bumiller case 0x9: 139544b3bfaa7599add72d76b3802ddea05b5b5c6316Christoph Bumiller /* RCP */ 139644b3bfaa7599add72d76b3802ddea05b5b5c6316Christoph Bumiller break; 139744b3bfaa7599add72d76b3802ddea05b5b5c6316Christoph Bumiller case 0xB: 139844b3bfaa7599add72d76b3802ddea05b5b5c6316Christoph Bumiller /* ADD */ 139944b3bfaa7599add72d76b3802ddea05b5b5c6316Christoph Bumiller m = ~(127 << 16); 140044b3bfaa7599add72d76b3802ddea05b5b5c6316Christoph Bumiller q = ((e->inst[0] & (~m)) >> 2); 140144b3bfaa7599add72d76b3802ddea05b5b5c6316Christoph Bumiller break; 140244b3bfaa7599add72d76b3802ddea05b5b5c6316Christoph Bumiller case 0xC: 140344b3bfaa7599add72d76b3802ddea05b5b5c6316Christoph Bumiller /* MUL */ 140444b3bfaa7599add72d76b3802ddea05b5b5c6316Christoph Bumiller m = ~0x00008000; 140544b3bfaa7599add72d76b3802ddea05b5b5c6316Christoph Bumiller q = ((e->inst[0] & (~m)) << 12); 140644b3bfaa7599add72d76b3802ddea05b5b5c6316Christoph Bumiller break; 140744b3bfaa7599add72d76b3802ddea05b5b5c6316Christoph Bumiller case 0xE: 140844b3bfaa7599add72d76b3802ddea05b5b5c6316Christoph Bumiller /* MAD (if src2 == dst) */ 140944b3bfaa7599add72d76b3802ddea05b5b5c6316Christoph Bumiller q = ((e->inst[0] & 0x1fc) << 12); 141044b3bfaa7599add72d76b3802ddea05b5b5c6316Christoph Bumiller break; 141144b3bfaa7599add72d76b3802ddea05b5b5c6316Christoph Bumiller default: 141244b3bfaa7599add72d76b3802ddea05b5b5c6316Christoph Bumiller assert(0); 141344b3bfaa7599add72d76b3802ddea05b5b5c6316Christoph Bumiller break; 141444b3bfaa7599add72d76b3802ddea05b5b5c6316Christoph Bumiller } 141544b3bfaa7599add72d76b3802ddea05b5b5c6316Christoph Bumiller 141644b3bfaa7599add72d76b3802ddea05b5b5c6316Christoph Bumiller set_long(pc, e); 141744b3bfaa7599add72d76b3802ddea05b5b5c6316Christoph Bumiller pc->p->exec_size++; 141844b3bfaa7599add72d76b3802ddea05b5b5c6316Christoph Bumiller 141944b3bfaa7599add72d76b3802ddea05b5b5c6316Christoph Bumiller e->inst[0] &= m; 142044b3bfaa7599add72d76b3802ddea05b5b5c6316Christoph Bumiller e->inst[1] |= q; 142144b3bfaa7599add72d76b3802ddea05b5b5c6316Christoph Bumiller} 142244b3bfaa7599add72d76b3802ddea05b5b5c6316Christoph Bumiller 1423f204eb184237b387432413212a3a20d83c87594bChristoph Bumiller/* Some operations support an optional negation flag. */ 1424c11c107f7d8f289f0cb83968c265fb78a274024aChristoph Bumillerstatic boolean 1425c11c107f7d8f289f0cb83968c265fb78a274024aChristoph Bumillernegate_supported(const struct tgsi_full_instruction *insn, int i) 1426c11c107f7d8f289f0cb83968c265fb78a274024aChristoph Bumiller{ 1427f204eb184237b387432413212a3a20d83c87594bChristoph Bumiller int s; 1428f204eb184237b387432413212a3a20d83c87594bChristoph Bumiller 1429c11c107f7d8f289f0cb83968c265fb78a274024aChristoph Bumiller switch (insn->Instruction.Opcode) { 14301635e8d6f4b96e691746e8c8c5a273089bae6843Christoph Bumiller case TGSI_OPCODE_DDY: 1431c11c107f7d8f289f0cb83968c265fb78a274024aChristoph Bumiller case TGSI_OPCODE_DP3: 1432c11c107f7d8f289f0cb83968c265fb78a274024aChristoph Bumiller case TGSI_OPCODE_DP4: 1433c11c107f7d8f289f0cb83968c265fb78a274024aChristoph Bumiller case TGSI_OPCODE_MUL: 1434c11c107f7d8f289f0cb83968c265fb78a274024aChristoph Bumiller case TGSI_OPCODE_KIL: 1435c11c107f7d8f289f0cb83968c265fb78a274024aChristoph Bumiller case TGSI_OPCODE_ADD: 1436c11c107f7d8f289f0cb83968c265fb78a274024aChristoph Bumiller case TGSI_OPCODE_SUB: 1437c11c107f7d8f289f0cb83968c265fb78a274024aChristoph Bumiller case TGSI_OPCODE_MAD: 1438f204eb184237b387432413212a3a20d83c87594bChristoph Bumiller break; 1439c11c107f7d8f289f0cb83968c265fb78a274024aChristoph Bumiller case TGSI_OPCODE_POW: 1440f204eb184237b387432413212a3a20d83c87594bChristoph Bumiller if (i == 1) 1441f204eb184237b387432413212a3a20d83c87594bChristoph Bumiller break; 1442f204eb184237b387432413212a3a20d83c87594bChristoph Bumiller return FALSE; 1443c11c107f7d8f289f0cb83968c265fb78a274024aChristoph Bumiller default: 1444c11c107f7d8f289f0cb83968c265fb78a274024aChristoph Bumiller return FALSE; 1445c11c107f7d8f289f0cb83968c265fb78a274024aChristoph Bumiller } 1446f204eb184237b387432413212a3a20d83c87594bChristoph Bumiller 1447f204eb184237b387432413212a3a20d83c87594bChristoph Bumiller /* Watch out for possible multiple uses of an nv50_reg, we 1448f204eb184237b387432413212a3a20d83c87594bChristoph Bumiller * can't use nv50_reg::neg in these cases. 1449f204eb184237b387432413212a3a20d83c87594bChristoph Bumiller */ 1450f204eb184237b387432413212a3a20d83c87594bChristoph Bumiller for (s = 0; s < insn->Instruction.NumSrcRegs; ++s) { 1451f204eb184237b387432413212a3a20d83c87594bChristoph Bumiller if (s == i) 1452f204eb184237b387432413212a3a20d83c87594bChristoph Bumiller continue; 1453f204eb184237b387432413212a3a20d83c87594bChristoph Bumiller if ((insn->FullSrcRegisters[s].SrcRegister.Index == 1454f204eb184237b387432413212a3a20d83c87594bChristoph Bumiller insn->FullSrcRegisters[i].SrcRegister.Index) && 1455f204eb184237b387432413212a3a20d83c87594bChristoph Bumiller (insn->FullSrcRegisters[s].SrcRegister.File == 1456f204eb184237b387432413212a3a20d83c87594bChristoph Bumiller insn->FullSrcRegisters[i].SrcRegister.File)) 1457f204eb184237b387432413212a3a20d83c87594bChristoph Bumiller return FALSE; 1458f204eb184237b387432413212a3a20d83c87594bChristoph Bumiller } 1459f204eb184237b387432413212a3a20d83c87594bChristoph Bumiller 1460f204eb184237b387432413212a3a20d83c87594bChristoph Bumiller return TRUE; 1461c11c107f7d8f289f0cb83968c265fb78a274024aChristoph Bumiller} 1462c11c107f7d8f289f0cb83968c265fb78a274024aChristoph Bumiller 14635d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller/* Return a read mask for source registers deduced from opcode & write mask. */ 14645d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumillerstatic unsigned 14655d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumillernv50_tgsi_src_mask(const struct tgsi_full_instruction *insn, int c) 14665d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller{ 14675d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller unsigned x, mask = insn->FullDstRegisters[0].DstRegister.WriteMask; 14685d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller 14695d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller switch (insn->Instruction.Opcode) { 14705d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller case TGSI_OPCODE_COS: 14715d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller case TGSI_OPCODE_SIN: 14725d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller return (mask & 0x8) | ((mask & 0x7) ? 0x1 : 0x0); 14735d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller case TGSI_OPCODE_DP3: 14745d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller return 0x7; 14755d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller case TGSI_OPCODE_DP4: 14765d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller case TGSI_OPCODE_DPH: 14775d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller case TGSI_OPCODE_KIL: /* WriteMask ignored */ 14785d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller return 0xf; 14795d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller case TGSI_OPCODE_DST: 14805d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller return mask & (c ? 0xa : 0x6); 14815d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller case TGSI_OPCODE_EX2: 14825d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller case TGSI_OPCODE_LG2: 14835d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller case TGSI_OPCODE_POW: 14845d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller case TGSI_OPCODE_RCP: 14855d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller case TGSI_OPCODE_RSQ: 14865d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller case TGSI_OPCODE_SCS: 14875d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller return 0x1; 14885d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller case TGSI_OPCODE_LIT: 14895d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller return 0xb; 14905d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller case TGSI_OPCODE_TEX: 14915d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller case TGSI_OPCODE_TXP: 14925d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller { 14935d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller const struct tgsi_instruction_ext_texture *tex; 14945d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller 14955d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller assert(insn->Instruction.Extended); 14965d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller tex = &insn->InstructionExtTexture; 14975d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller 14985d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller mask = 0x7; 14995d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller if (insn->Instruction.Opcode == TGSI_OPCODE_TXP) 15005d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller mask |= 0x8; 15015d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller 15025d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller switch (tex->Texture) { 15035d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller case TGSI_TEXTURE_1D: 15045d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller mask &= 0x9; 15055d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller break; 15065d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller case TGSI_TEXTURE_2D: 15075d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller mask &= 0xb; 15085d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller break; 15095d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller default: 15105d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller break; 15115d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller } 15125d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller } 15135d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller return mask; 15145d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller case TGSI_OPCODE_XPD: 15155d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller x = 0; 15165d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller if (mask & 1) x |= 0x6; 15175d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller if (mask & 2) x |= 0x5; 15185d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller if (mask & 4) x |= 0x3; 15195d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller return x; 15205d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller default: 15215d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller break; 15225d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller } 15235d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller 15245d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller return mask; 15255d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller} 15265d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller 1527fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggsstatic struct nv50_reg * 1528fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggstgsi_dst(struct nv50_pc *pc, int c, const struct tgsi_full_dst_register *dst) 1529fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs{ 1530fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs switch (dst->DstRegister.File) { 1531fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs case TGSI_FILE_TEMPORARY: 1532fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs return &pc->temp[dst->DstRegister.Index * 4 + c]; 1533fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs case TGSI_FILE_OUTPUT: 1534fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs return &pc->result[dst->DstRegister.Index * 4 + c]; 1535ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller case TGSI_FILE_ADDRESS: 1536ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller { 1537ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller struct nv50_reg *r = pc->addr[dst->DstRegister.Index * 4 + c]; 1538ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller if (!r) { 1539ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller r = alloc_addr(pc, NULL); 1540ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller pc->addr[dst->DstRegister.Index * 4 + c] = r; 1541ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller } 1542ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller assert(r); 1543ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller return r; 1544ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller } 1545fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs case TGSI_FILE_NULL: 1546fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs return NULL; 1547fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs default: 1548fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs break; 1549fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs } 1550fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs 1551fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs return NULL; 1552fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs} 1553fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs 1554fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggsstatic struct nv50_reg * 1555c11c107f7d8f289f0cb83968c265fb78a274024aChristoph Bumillertgsi_src(struct nv50_pc *pc, int chan, const struct tgsi_full_src_register *src, 1556c11c107f7d8f289f0cb83968c265fb78a274024aChristoph Bumiller boolean neg) 1557fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs{ 1558fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs struct nv50_reg *r = NULL; 1559fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs struct nv50_reg *temp; 1560ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller unsigned sgn, c, swz; 1561ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller 1562ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller if (src->SrcRegister.File != TGSI_FILE_CONSTANT) 1563ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller assert(!src->SrcRegister.Indirect); 15649417582f39788476e1039df3f1bdf681686fb7b4Christoph Bumiller 15659417582f39788476e1039df3f1bdf681686fb7b4Christoph Bumiller sgn = tgsi_util_get_full_src_register_sign_mode(src, chan); 1566fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs 1567b9cb74c7f826dfd320f5e5b54aa933898f7ddd3dKeith Whitwell c = tgsi_util_get_full_src_register_swizzle(src, chan); 1568fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs switch (c) { 1569b9cb74c7f826dfd320f5e5b54aa933898f7ddd3dKeith Whitwell case TGSI_SWIZZLE_X: 1570b9cb74c7f826dfd320f5e5b54aa933898f7ddd3dKeith Whitwell case TGSI_SWIZZLE_Y: 1571b9cb74c7f826dfd320f5e5b54aa933898f7ddd3dKeith Whitwell case TGSI_SWIZZLE_Z: 1572b9cb74c7f826dfd320f5e5b54aa933898f7ddd3dKeith Whitwell case TGSI_SWIZZLE_W: 1573fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs switch (src->SrcRegister.File) { 1574fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs case TGSI_FILE_INPUT: 1575fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs r = &pc->attr[src->SrcRegister.Index * 4 + c]; 1576fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs break; 1577fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs case TGSI_FILE_TEMPORARY: 1578fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs r = &pc->temp[src->SrcRegister.Index * 4 + c]; 1579fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs break; 1580fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs case TGSI_FILE_CONSTANT: 1581ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller if (!src->SrcRegister.Indirect) { 1582ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller r = &pc->param[src->SrcRegister.Index * 4 + c]; 1583ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller break; 1584ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller } 1585ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller /* Indicate indirection by setting r->acc < 0 and 1586ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller * use the index field to select the address reg. 1587ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller */ 1588ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller r = MALLOC_STRUCT(nv50_reg); 1589ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller swz = tgsi_util_get_src_register_swizzle( 1590ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller &src->SrcRegisterInd, 0); 1591ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller ctor_reg(r, P_CONST, 1592c738c9ab67859f3d4412417333d0f023dd18dc19Christoph Bumiller src->SrcRegisterInd.Index * 4 + swz, 1593c738c9ab67859f3d4412417333d0f023dd18dc19Christoph Bumiller src->SrcRegister.Index * 4 + c); 1594ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller r->acc = -1; 1595fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs break; 1596fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs case TGSI_FILE_IMMEDIATE: 1597fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs r = &pc->immd[src->SrcRegister.Index * 4 + c]; 1598fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs break; 1599c0ed6a871cd3513e17a1fab960f5626485ffed13Ben Skeggs case TGSI_FILE_SAMPLER: 1600c0ed6a871cd3513e17a1fab960f5626485ffed13Ben Skeggs break; 1601ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller case TGSI_FILE_ADDRESS: 1602ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller r = pc->addr[src->SrcRegister.Index * 4 + c]; 1603ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller assert(r); 1604ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller break; 1605fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs default: 1606fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs assert(0); 1607fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs break; 1608fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs } 1609fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs break; 1610fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs default: 1611fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs assert(0); 1612fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs break; 1613fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs } 1614fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs 16159417582f39788476e1039df3f1bdf681686fb7b4Christoph Bumiller switch (sgn) { 1616fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs case TGSI_UTIL_SIGN_KEEP: 1617fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs break; 1618fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs case TGSI_UTIL_SIGN_CLEAR: 1619fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs temp = temp_temp(pc); 1620fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs emit_abs(pc, temp, r); 1621fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs r = temp; 1622fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs break; 162331f6a24b59b0ac18e04336d2e3cbaa643358c88aBen Skeggs case TGSI_UTIL_SIGN_TOGGLE: 1624c11c107f7d8f289f0cb83968c265fb78a274024aChristoph Bumiller if (neg) 1625c11c107f7d8f289f0cb83968c265fb78a274024aChristoph Bumiller r->neg = 1; 1626c11c107f7d8f289f0cb83968c265fb78a274024aChristoph Bumiller else { 1627c11c107f7d8f289f0cb83968c265fb78a274024aChristoph Bumiller temp = temp_temp(pc); 1628c11c107f7d8f289f0cb83968c265fb78a274024aChristoph Bumiller emit_neg(pc, temp, r); 1629c11c107f7d8f289f0cb83968c265fb78a274024aChristoph Bumiller r = temp; 1630c11c107f7d8f289f0cb83968c265fb78a274024aChristoph Bumiller } 163131f6a24b59b0ac18e04336d2e3cbaa643358c88aBen Skeggs break; 163231f6a24b59b0ac18e04336d2e3cbaa643358c88aBen Skeggs case TGSI_UTIL_SIGN_SET: 163331f6a24b59b0ac18e04336d2e3cbaa643358c88aBen Skeggs temp = temp_temp(pc); 163431f6a24b59b0ac18e04336d2e3cbaa643358c88aBen Skeggs emit_abs(pc, temp, r); 1635c11c107f7d8f289f0cb83968c265fb78a274024aChristoph Bumiller if (neg) 1636c11c107f7d8f289f0cb83968c265fb78a274024aChristoph Bumiller temp->neg = 1; 1637c11c107f7d8f289f0cb83968c265fb78a274024aChristoph Bumiller else 1638c11c107f7d8f289f0cb83968c265fb78a274024aChristoph Bumiller emit_neg(pc, temp, temp); 163931f6a24b59b0ac18e04336d2e3cbaa643358c88aBen Skeggs r = temp; 164031f6a24b59b0ac18e04336d2e3cbaa643358c88aBen Skeggs break; 1641fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs default: 1642fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs assert(0); 1643fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs break; 1644fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs } 1645fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs 1646fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs return r; 1647fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs} 1648fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs 16492da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller/* return TRUE for ops that produce only a single result */ 1650dac709d0cf3258ad8e131964e513c2eabe1d554eChristoph Bumillerstatic boolean 16512da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumilleris_scalar_op(unsigned op) 1652dac709d0cf3258ad8e131964e513c2eabe1d554eChristoph Bumiller{ 16532da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller switch (op) { 1654e774b3c0f24c2dd5cd33c09fc7be7601371317ccChristoph Bumiller case TGSI_OPCODE_COS: 16552da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller case TGSI_OPCODE_DP2: 1656dac709d0cf3258ad8e131964e513c2eabe1d554eChristoph Bumiller case TGSI_OPCODE_DP3: 1657dac709d0cf3258ad8e131964e513c2eabe1d554eChristoph Bumiller case TGSI_OPCODE_DP4: 1658dac709d0cf3258ad8e131964e513c2eabe1d554eChristoph Bumiller case TGSI_OPCODE_DPH: 16592da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller case TGSI_OPCODE_EX2: 16602da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller case TGSI_OPCODE_LG2: 1661dac709d0cf3258ad8e131964e513c2eabe1d554eChristoph Bumiller case TGSI_OPCODE_POW: 1662dac709d0cf3258ad8e131964e513c2eabe1d554eChristoph Bumiller case TGSI_OPCODE_RCP: 1663dac709d0cf3258ad8e131964e513c2eabe1d554eChristoph Bumiller case TGSI_OPCODE_RSQ: 1664e774b3c0f24c2dd5cd33c09fc7be7601371317ccChristoph Bumiller case TGSI_OPCODE_SIN: 16652da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller /* 16662da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller case TGSI_OPCODE_KIL: 16672da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller case TGSI_OPCODE_LIT: 1668dac709d0cf3258ad8e131964e513c2eabe1d554eChristoph Bumiller case TGSI_OPCODE_SCS: 16692da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller */ 16702da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller return TRUE; 16712da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller default: 16722da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller return FALSE; 16732da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller } 16742da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller} 16752da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller 16762da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller/* Returns a bitmask indicating which dst components depend 16772da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller * on source s, component c (reverse of nv50_tgsi_src_mask). 16782da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller */ 16792da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumillerstatic unsigned 16802da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumillernv50_tgsi_dst_revdep(unsigned op, int s, int c) 16812da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller{ 16822da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller if (is_scalar_op(op)) 16832da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller return 0x1; 16842da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller 16852da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller switch (op) { 16862da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller case TGSI_OPCODE_DST: 16872da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller return (1 << c) & (s ? 0xa : 0x6); 16882da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller case TGSI_OPCODE_XPD: 16892da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller switch (c) { 16902da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller case 0: return 0x6; 16912da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller case 1: return 0x5; 16922da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller case 2: return 0x3; 16932da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller case 3: return 0x0; 16942da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller default: 16952da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller assert(0); 16962da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller return 0x0; 16972da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller } 16982da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller case TGSI_OPCODE_LIT: 16992da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller case TGSI_OPCODE_SCS: 1700dac709d0cf3258ad8e131964e513c2eabe1d554eChristoph Bumiller case TGSI_OPCODE_TEX: 1701dac709d0cf3258ad8e131964e513c2eabe1d554eChristoph Bumiller case TGSI_OPCODE_TXP: 17022da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller /* these take care of dangerous swizzles themselves */ 17032da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller return 0x0; 17042da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller case TGSI_OPCODE_IF: 17052da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller case TGSI_OPCODE_KIL: 17062da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller /* don't call this function for these ops */ 17072da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller assert(0); 17082da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller return 0; 1709dac709d0cf3258ad8e131964e513c2eabe1d554eChristoph Bumiller default: 17102da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller /* linear vector instruction */ 17112da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller return (1 << c); 1712dac709d0cf3258ad8e131964e513c2eabe1d554eChristoph Bumiller } 1713dac709d0cf3258ad8e131964e513c2eabe1d554eChristoph Bumiller} 1714dac709d0cf3258ad8e131964e513c2eabe1d554eChristoph Bumiller 1715e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumillerstatic INLINE boolean 1716e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumillerhas_pred(struct nv50_program_exec *e, unsigned cc) 1717e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller{ 1718e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller if (!is_long(e) || is_immd(e)) 1719e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller return FALSE; 1720e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller return ((e->inst[1] & 0x780) == (cc << 7)); 1721e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller} 1722e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller 1723e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller/* on ENDIF see if we can do "@p0.neu single_op" instead of: 1724e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller * join_at ENDIF 1725e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller * @p0.eq bra ENDIF 1726e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller * single_op 1727e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller * ENDIF: nop.join 1728e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller */ 1729e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumillerstatic boolean 1730e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumillernv50_kill_branch(struct nv50_pc *pc) 1731e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller{ 1732e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller int lvl = pc->if_lvl; 1733e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller 1734e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller if (pc->if_insn[lvl]->next != pc->p->exec_tail) 1735e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller return FALSE; 1736e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller 1737e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller /* if ccode == 'true', the BRA is from an ELSE and the predicate 1738e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller * reg may no longer be valid, since we currently always use $p0 1739e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller */ 1740e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller if (has_pred(pc->if_insn[lvl], 0xf)) 1741e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller return FALSE; 1742e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller assert(pc->if_insn[lvl] && pc->br_join[lvl]); 1743e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller 1744e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller /* We'll use the exec allocated for JOIN_AT (as we can't easily 1745e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller * update prev's next); if exec_tail is BRK, update the pointer. 1746e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller */ 1747e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller if (pc->loop_lvl && pc->br_loop[pc->loop_lvl - 1] == pc->p->exec_tail) 1748e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller pc->br_loop[pc->loop_lvl - 1] = pc->br_join[lvl]; 1749e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller 1750e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller pc->p->exec_size -= 4; /* remove JOIN_AT and BRA */ 1751e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller 1752e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller *pc->br_join[lvl] = *pc->p->exec_tail; 1753e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller 1754e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller FREE(pc->if_insn[lvl]); 1755e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller FREE(pc->p->exec_tail); 1756e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller 1757e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller pc->p->exec_tail = pc->br_join[lvl]; 1758e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller pc->p->exec_tail->next = NULL; 1759e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller set_pred(pc, 0xd, 0, pc->p->exec_tail); 1760e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller 1761e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller return TRUE; 1762e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller} 1763e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller 17642a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggsstatic boolean 1765234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumillernv50_program_tx_insn(struct nv50_pc *pc, 1766234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller const struct tgsi_full_instruction *inst) 1767f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs{ 176881de711fc864247419221d700bd045addf22cb52Christoph Bumiller struct nv50_reg *rdst[4], *dst[4], *brdc, *src[3][4], *temp; 1769cd5d3fde13e424373feac9098453ed0ca7f6e4ebBen Skeggs unsigned mask, sat, unit; 1770f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs int i, c; 1771f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs 1772f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs mask = inst->FullDstRegisters[0].DstRegister.WriteMask; 1773688064236ba8b5997014493eb6c6e3fe0739813eBen Skeggs sat = inst->Instruction.Saturate == TGSI_SAT_ZERO_ONE; 1774f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs 1775234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller memset(src, 0, sizeof(src)); 1776234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller 1777f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs for (c = 0; c < 4; c++) { 1778234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller if ((mask & (1 << c)) && !pc->r_dst[c]) 1779f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs dst[c] = tgsi_dst(pc, c, &inst->FullDstRegisters[0]); 1780f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs else 1781234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller dst[c] = pc->r_dst[c]; 1782234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller rdst[c] = dst[c]; 1783f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs } 1784f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs 1785f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs for (i = 0; i < inst->Instruction.NumSrcRegs; i++) { 17865069bfed29bcee2c89c36c74c6d65d388eb7792eZack Rusin const struct tgsi_full_src_register *fs = &inst->FullSrcRegisters[i]; 17875d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller unsigned src_mask; 17885d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller boolean neg_supp; 17895d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller 17905d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller src_mask = nv50_tgsi_src_mask(inst, i); 17915d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller neg_supp = negate_supported(inst, i); 1792cd5d3fde13e424373feac9098453ed0ca7f6e4ebBen Skeggs 1793cd5d3fde13e424373feac9098453ed0ca7f6e4ebBen Skeggs if (fs->SrcRegister.File == TGSI_FILE_SAMPLER) 1794cd5d3fde13e424373feac9098453ed0ca7f6e4ebBen Skeggs unit = fs->SrcRegister.Index; 1795cd5d3fde13e424373feac9098453ed0ca7f6e4ebBen Skeggs 1796f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs for (c = 0; c < 4; c++) 17975d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller if (src_mask & (1 << c)) 17985d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller src[i][c] = tgsi_src(pc, c, fs, neg_supp); 1799f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs } 1800f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs 180181de711fc864247419221d700bd045addf22cb52Christoph Bumiller brdc = temp = pc->r_brdc; 180281de711fc864247419221d700bd045addf22cb52Christoph Bumiller if (brdc && brdc->type != P_TEMP) { 180381de711fc864247419221d700bd045addf22cb52Christoph Bumiller temp = temp_temp(pc); 180481de711fc864247419221d700bd045addf22cb52Christoph Bumiller if (sat) 180581de711fc864247419221d700bd045addf22cb52Christoph Bumiller brdc = temp; 180681de711fc864247419221d700bd045addf22cb52Christoph Bumiller } else 1807688064236ba8b5997014493eb6c6e3fe0739813eBen Skeggs if (sat) { 1808688064236ba8b5997014493eb6c6e3fe0739813eBen Skeggs for (c = 0; c < 4; c++) { 1809234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller if (!(mask & (1 << c)) || dst[c]->type == P_TEMP) 1810234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller continue; 1811688064236ba8b5997014493eb6c6e3fe0739813eBen Skeggs rdst[c] = dst[c]; 1812688064236ba8b5997014493eb6c6e3fe0739813eBen Skeggs dst[c] = temp_temp(pc); 1813688064236ba8b5997014493eb6c6e3fe0739813eBen Skeggs } 1814688064236ba8b5997014493eb6c6e3fe0739813eBen Skeggs } 1815688064236ba8b5997014493eb6c6e3fe0739813eBen Skeggs 181681de711fc864247419221d700bd045addf22cb52Christoph Bumiller assert(brdc || !is_scalar_op(inst->Instruction.Opcode)); 181781de711fc864247419221d700bd045addf22cb52Christoph Bumiller 1818f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs switch (inst->Instruction.Opcode) { 181968091b0c89310c309b668c9d6d80640dc6040ab7Ben Skeggs case TGSI_OPCODE_ABS: 182068091b0c89310c309b668c9d6d80640dc6040ab7Ben Skeggs for (c = 0; c < 4; c++) { 1821fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs if (!(mask & (1 << c))) 1822fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs continue; 1823fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs emit_abs(pc, dst[c], src[0][c]); 182468091b0c89310c309b668c9d6d80640dc6040ab7Ben Skeggs } 182568091b0c89310c309b668c9d6d80640dc6040ab7Ben Skeggs break; 18262a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs case TGSI_OPCODE_ADD: 18277df7f7bb99441ed8e2fba2840e0459e72691f272Ben Skeggs for (c = 0; c < 4; c++) { 18287df7f7bb99441ed8e2fba2840e0459e72691f272Ben Skeggs if (!(mask & (1 << c))) 18297df7f7bb99441ed8e2fba2840e0459e72691f272Ben Skeggs continue; 18302a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs emit_add(pc, dst[c], src[0][c], src[1][c]); 18317df7f7bb99441ed8e2fba2840e0459e72691f272Ben Skeggs } 18322a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs break; 1833ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller case TGSI_OPCODE_ARL: 1834ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller assert(src[0][0]); 1835ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller temp = temp_temp(pc); 1836ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller emit_cvt(pc, temp, src[0][0], -1, CVTOP_FLOOR, CVT_S32_F32); 1837ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller emit_arl(pc, dst[0], temp, 4); 1838ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller break; 1839e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller case TGSI_OPCODE_BGNLOOP: 1840e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller pc->loop_pos[pc->loop_lvl++] = pc->p->exec_size; 1841ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller terminate_mbb(pc); 1842e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller break; 1843e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller case TGSI_OPCODE_BRK: 1844e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller emit_branch(pc, -1, 0, NULL); 1845e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller assert(pc->loop_lvl > 0); 1846e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller pc->br_loop[pc->loop_lvl - 1] = pc->p->exec_tail; 1847e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller break; 1848849885c7a6f44d96d74d9c5cd178a7bd2dd164ceChristoph Bumiller case TGSI_OPCODE_CEIL: 1849849885c7a6f44d96d74d9c5cd178a7bd2dd164ceChristoph Bumiller for (c = 0; c < 4; c++) { 1850849885c7a6f44d96d74d9c5cd178a7bd2dd164ceChristoph Bumiller if (!(mask & (1 << c))) 1851849885c7a6f44d96d74d9c5cd178a7bd2dd164ceChristoph Bumiller continue; 1852849885c7a6f44d96d74d9c5cd178a7bd2dd164ceChristoph Bumiller emit_cvt(pc, dst[c], src[0][c], -1, 1853ef6805710d5c1b139695704051754f39654c8a2eChristoph Bumiller CVTOP_CEIL, CVT_F32_F32 | CVT_RI); 1854849885c7a6f44d96d74d9c5cd178a7bd2dd164ceChristoph Bumiller } 1855849885c7a6f44d96d74d9c5cd178a7bd2dd164ceChristoph Bumiller break; 18562eef2017acbbb617c559555648c7745141f3aedbChristoph Bumiller case TGSI_OPCODE_CMP: 18572eef2017acbbb617c559555648c7745141f3aedbChristoph Bumiller pc->allow32 = FALSE; 18582eef2017acbbb617c559555648c7745141f3aedbChristoph Bumiller for (c = 0; c < 4; c++) { 18592eef2017acbbb617c559555648c7745141f3aedbChristoph Bumiller if (!(mask & (1 << c))) 18602eef2017acbbb617c559555648c7745141f3aedbChristoph Bumiller continue; 18612eef2017acbbb617c559555648c7745141f3aedbChristoph Bumiller emit_cvt(pc, NULL, src[0][c], 1, CVTOP_RN, CVT_F32_F32); 18622eef2017acbbb617c559555648c7745141f3aedbChristoph Bumiller emit_mov(pc, dst[c], src[1][c]); 18632eef2017acbbb617c559555648c7745141f3aedbChristoph Bumiller set_pred(pc, 0x1, 1, pc->p->exec_tail); /* @SF */ 18642eef2017acbbb617c559555648c7745141f3aedbChristoph Bumiller emit_mov(pc, dst[c], src[2][c]); 18652eef2017acbbb617c559555648c7745141f3aedbChristoph Bumiller set_pred(pc, 0x6, 1, pc->p->exec_tail); /* @NSF */ 18662eef2017acbbb617c559555648c7745141f3aedbChristoph Bumiller } 18672eef2017acbbb617c559555648c7745141f3aedbChristoph Bumiller break; 18682a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs case TGSI_OPCODE_COS: 1869e774b3c0f24c2dd5cd33c09fc7be7601371317ccChristoph Bumiller if (mask & 8) { 1870e774b3c0f24c2dd5cd33c09fc7be7601371317ccChristoph Bumiller emit_precossin(pc, temp, src[0][3]); 1871e774b3c0f24c2dd5cd33c09fc7be7601371317ccChristoph Bumiller emit_flop(pc, 5, dst[3], temp); 1872e774b3c0f24c2dd5cd33c09fc7be7601371317ccChristoph Bumiller if (!(mask &= 7)) 1873e774b3c0f24c2dd5cd33c09fc7be7601371317ccChristoph Bumiller break; 1874e774b3c0f24c2dd5cd33c09fc7be7601371317ccChristoph Bumiller if (temp == dst[3]) 1875e774b3c0f24c2dd5cd33c09fc7be7601371317ccChristoph Bumiller temp = brdc = temp_temp(pc); 18767df7f7bb99441ed8e2fba2840e0459e72691f272Ben Skeggs } 1877e774b3c0f24c2dd5cd33c09fc7be7601371317ccChristoph Bumiller emit_precossin(pc, temp, src[0][0]); 1878e774b3c0f24c2dd5cd33c09fc7be7601371317ccChristoph Bumiller emit_flop(pc, 5, brdc, temp); 18792a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs break; 18801635e8d6f4b96e691746e8c8c5a273089bae6843Christoph Bumiller case TGSI_OPCODE_DDX: 18811635e8d6f4b96e691746e8c8c5a273089bae6843Christoph Bumiller for (c = 0; c < 4; c++) { 18821635e8d6f4b96e691746e8c8c5a273089bae6843Christoph Bumiller if (!(mask & (1 << c))) 18831635e8d6f4b96e691746e8c8c5a273089bae6843Christoph Bumiller continue; 18841635e8d6f4b96e691746e8c8c5a273089bae6843Christoph Bumiller emit_ddx(pc, dst[c], src[0][c]); 18851635e8d6f4b96e691746e8c8c5a273089bae6843Christoph Bumiller } 18861635e8d6f4b96e691746e8c8c5a273089bae6843Christoph Bumiller break; 18871635e8d6f4b96e691746e8c8c5a273089bae6843Christoph Bumiller case TGSI_OPCODE_DDY: 18881635e8d6f4b96e691746e8c8c5a273089bae6843Christoph Bumiller for (c = 0; c < 4; c++) { 18891635e8d6f4b96e691746e8c8c5a273089bae6843Christoph Bumiller if (!(mask & (1 << c))) 18901635e8d6f4b96e691746e8c8c5a273089bae6843Christoph Bumiller continue; 18911635e8d6f4b96e691746e8c8c5a273089bae6843Christoph Bumiller emit_ddy(pc, dst[c], src[0][c]); 18921635e8d6f4b96e691746e8c8c5a273089bae6843Christoph Bumiller } 18931635e8d6f4b96e691746e8c8c5a273089bae6843Christoph Bumiller break; 18942a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs case TGSI_OPCODE_DP3: 18952a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs emit_mul(pc, temp, src[0][0], src[1][0]); 18962a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs emit_mad(pc, temp, src[0][1], src[1][1], temp); 189781de711fc864247419221d700bd045addf22cb52Christoph Bumiller emit_mad(pc, brdc, src[0][2], src[1][2], temp); 18982a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs break; 18992a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs case TGSI_OPCODE_DP4: 19002a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs emit_mul(pc, temp, src[0][0], src[1][0]); 19012a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs emit_mad(pc, temp, src[0][1], src[1][1], temp); 19022a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs emit_mad(pc, temp, src[0][2], src[1][2], temp); 190381de711fc864247419221d700bd045addf22cb52Christoph Bumiller emit_mad(pc, brdc, src[0][3], src[1][3], temp); 19042a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs break; 190521e18e2b74d71c93af06ef4c603ca371c4614237Ben Skeggs case TGSI_OPCODE_DPH: 190621e18e2b74d71c93af06ef4c603ca371c4614237Ben Skeggs emit_mul(pc, temp, src[0][0], src[1][0]); 190721e18e2b74d71c93af06ef4c603ca371c4614237Ben Skeggs emit_mad(pc, temp, src[0][1], src[1][1], temp); 190821e18e2b74d71c93af06ef4c603ca371c4614237Ben Skeggs emit_mad(pc, temp, src[0][2], src[1][2], temp); 190981de711fc864247419221d700bd045addf22cb52Christoph Bumiller emit_add(pc, brdc, src[1][3], temp); 191021e18e2b74d71c93af06ef4c603ca371c4614237Ben Skeggs break; 191133e4d30d50344be26398a51365bea1be37487403Ben Skeggs case TGSI_OPCODE_DST: 19129a37a56c8ab8c64bdadb1e1e807f885d6a5e3121Ben Skeggs if (mask & (1 << 1)) 19139a37a56c8ab8c64bdadb1e1e807f885d6a5e3121Ben Skeggs emit_mul(pc, dst[1], src[0][1], src[1][1]); 19149a37a56c8ab8c64bdadb1e1e807f885d6a5e3121Ben Skeggs if (mask & (1 << 2)) 19159a37a56c8ab8c64bdadb1e1e807f885d6a5e3121Ben Skeggs emit_mov(pc, dst[2], src[0][2]); 19169a37a56c8ab8c64bdadb1e1e807f885d6a5e3121Ben Skeggs if (mask & (1 << 3)) 19179a37a56c8ab8c64bdadb1e1e807f885d6a5e3121Ben Skeggs emit_mov(pc, dst[3], src[1][3]); 191881de711fc864247419221d700bd045addf22cb52Christoph Bumiller if (mask & (1 << 0)) 191981de711fc864247419221d700bd045addf22cb52Christoph Bumiller emit_mov_immdval(pc, dst[0], 1.0f); 192033e4d30d50344be26398a51365bea1be37487403Ben Skeggs break; 19211196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller case TGSI_OPCODE_ELSE: 19221196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller emit_branch(pc, -1, 0, NULL); 19231196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller pc->if_insn[--pc->if_lvl]->param.index = pc->p->exec_size; 19241196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller pc->if_insn[pc->if_lvl++] = pc->p->exec_tail; 1925ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller terminate_mbb(pc); 19261196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller break; 19271196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller case TGSI_OPCODE_ENDIF: 19281196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller pc->if_insn[--pc->if_lvl]->param.index = pc->p->exec_size; 19291196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller 1930e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller /* try to replace branch over 1 insn with a predicated insn */ 1931e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller if (nv50_kill_branch(pc) == TRUE) 1932e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller break; 1933e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller 19341196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller if (pc->br_join[pc->if_lvl]) { 19351196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller pc->br_join[pc->if_lvl]->param.index = pc->p->exec_size; 19361196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller pc->br_join[pc->if_lvl] = NULL; 19371196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller } 1938ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller terminate_mbb(pc); 19391196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller /* emit a NOP as join point, we could set it on the next 19401196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller * one, but would have to make sure it is long and !immd 19411196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller */ 19421196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller emit_nop(pc); 19431196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller pc->p->exec_tail->inst[1] |= 2; 19441196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller break; 1945e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller case TGSI_OPCODE_ENDLOOP: 1946e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller emit_branch(pc, -1, 0, NULL); 1947e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller pc->p->exec_tail->param.index = pc->loop_pos[--pc->loop_lvl]; 1948e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller pc->br_loop[pc->loop_lvl]->param.index = pc->p->exec_size; 1949ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller terminate_mbb(pc); 1950e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller break; 19512a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs case TGSI_OPCODE_EX2: 19527b7df34781844c39998d60bbb60880d960da3fb1Ben Skeggs emit_preex2(pc, temp, src[0][0]); 195381de711fc864247419221d700bd045addf22cb52Christoph Bumiller emit_flop(pc, 6, brdc, temp); 19542a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs break; 1955b4f7463585071236d633e4c857dbbdf67b03dc94Ben Skeggs case TGSI_OPCODE_FLR: 1956b4f7463585071236d633e4c857dbbdf67b03dc94Ben Skeggs for (c = 0; c < 4; c++) { 1957b4f7463585071236d633e4c857dbbdf67b03dc94Ben Skeggs if (!(mask & (1 << c))) 1958b4f7463585071236d633e4c857dbbdf67b03dc94Ben Skeggs continue; 1959b4f7463585071236d633e4c857dbbdf67b03dc94Ben Skeggs emit_flr(pc, dst[c], src[0][c]); 1960b4f7463585071236d633e4c857dbbdf67b03dc94Ben Skeggs } 1961b4f7463585071236d633e4c857dbbdf67b03dc94Ben Skeggs break; 1962b4f7463585071236d633e4c857dbbdf67b03dc94Ben Skeggs case TGSI_OPCODE_FRC: 19639417582f39788476e1039df3f1bdf681686fb7b4Christoph Bumiller temp = temp_temp(pc); 1964b4f7463585071236d633e4c857dbbdf67b03dc94Ben Skeggs for (c = 0; c < 4; c++) { 1965b4f7463585071236d633e4c857dbbdf67b03dc94Ben Skeggs if (!(mask & (1 << c))) 1966b4f7463585071236d633e4c857dbbdf67b03dc94Ben Skeggs continue; 1967b4f7463585071236d633e4c857dbbdf67b03dc94Ben Skeggs emit_flr(pc, temp, src[0][c]); 1968b4f7463585071236d633e4c857dbbdf67b03dc94Ben Skeggs emit_sub(pc, dst[c], src[0][c], temp); 1969b4f7463585071236d633e4c857dbbdf67b03dc94Ben Skeggs } 1970b4f7463585071236d633e4c857dbbdf67b03dc94Ben Skeggs break; 19711196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller case TGSI_OPCODE_IF: 19721196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller /* emitting a join_at may not be necessary */ 19731196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller assert(pc->if_lvl < MAX_IF_DEPTH); 19741196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller set_pred_wr(pc, 1, 0, pc->if_cond); 19751196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller emit_branch(pc, 0, 2, &pc->br_join[pc->if_lvl]); 19761196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller pc->if_insn[pc->if_lvl++] = pc->p->exec_tail; 1977ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller terminate_mbb(pc); 19781196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller break; 1979d2442016afdc5e3b12b04d912f005ab183f7b8ffBen Skeggs case TGSI_OPCODE_KIL: 1980d2442016afdc5e3b12b04d912f005ab183f7b8ffBen Skeggs emit_kil(pc, src[0][0]); 1981d2442016afdc5e3b12b04d912f005ab183f7b8ffBen Skeggs emit_kil(pc, src[0][1]); 1982d2442016afdc5e3b12b04d912f005ab183f7b8ffBen Skeggs emit_kil(pc, src[0][2]); 1983d2442016afdc5e3b12b04d912f005ab183f7b8ffBen Skeggs emit_kil(pc, src[0][3]); 1984d2442016afdc5e3b12b04d912f005ab183f7b8ffBen Skeggs break; 198501e36eb531dfb4b1b3fd38d3fc00c6770833b5eaBen Skeggs case TGSI_OPCODE_LIT: 19867b7df34781844c39998d60bbb60880d960da3fb1Ben Skeggs emit_lit(pc, &dst[0], mask, &src[0][0]); 198701e36eb531dfb4b1b3fd38d3fc00c6770833b5eaBen Skeggs break; 19882a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs case TGSI_OPCODE_LG2: 198981de711fc864247419221d700bd045addf22cb52Christoph Bumiller emit_flop(pc, 3, brdc, src[0][0]); 19902a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs break; 199121e688e0a3faeef18b07c4d860bd71cc6e3ddf4aBen Skeggs case TGSI_OPCODE_LRP: 1992229992d2812581ffae24d69a5a983d2c8441f720Christoph Bumiller temp = temp_temp(pc); 199321e688e0a3faeef18b07c4d860bd71cc6e3ddf4aBen Skeggs for (c = 0; c < 4; c++) { 199421e688e0a3faeef18b07c4d860bd71cc6e3ddf4aBen Skeggs if (!(mask & (1 << c))) 199521e688e0a3faeef18b07c4d860bd71cc6e3ddf4aBen Skeggs continue; 1996229992d2812581ffae24d69a5a983d2c8441f720Christoph Bumiller emit_sub(pc, temp, src[1][c], src[2][c]); 1997229992d2812581ffae24d69a5a983d2c8441f720Christoph Bumiller emit_mad(pc, dst[c], temp, src[0][c], src[2][c]); 199821e688e0a3faeef18b07c4d860bd71cc6e3ddf4aBen Skeggs } 199921e688e0a3faeef18b07c4d860bd71cc6e3ddf4aBen Skeggs break; 20002a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs case TGSI_OPCODE_MAD: 20017df7f7bb99441ed8e2fba2840e0459e72691f272Ben Skeggs for (c = 0; c < 4; c++) { 20027df7f7bb99441ed8e2fba2840e0459e72691f272Ben Skeggs if (!(mask & (1 << c))) 20037df7f7bb99441ed8e2fba2840e0459e72691f272Ben Skeggs continue; 20042a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs emit_mad(pc, dst[c], src[0][c], src[1][c], src[2][c]); 20057df7f7bb99441ed8e2fba2840e0459e72691f272Ben Skeggs } 20062a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs break; 200752a69196c1680ff16d1ad1fc88e5869bc6055d00Ben Skeggs case TGSI_OPCODE_MAX: 20087df7f7bb99441ed8e2fba2840e0459e72691f272Ben Skeggs for (c = 0; c < 4; c++) { 20097df7f7bb99441ed8e2fba2840e0459e72691f272Ben Skeggs if (!(mask & (1 << c))) 20107df7f7bb99441ed8e2fba2840e0459e72691f272Ben Skeggs continue; 201152a69196c1680ff16d1ad1fc88e5869bc6055d00Ben Skeggs emit_minmax(pc, 4, dst[c], src[0][c], src[1][c]); 20127df7f7bb99441ed8e2fba2840e0459e72691f272Ben Skeggs } 201352a69196c1680ff16d1ad1fc88e5869bc6055d00Ben Skeggs break; 201452a69196c1680ff16d1ad1fc88e5869bc6055d00Ben Skeggs case TGSI_OPCODE_MIN: 20157df7f7bb99441ed8e2fba2840e0459e72691f272Ben Skeggs for (c = 0; c < 4; c++) { 20167df7f7bb99441ed8e2fba2840e0459e72691f272Ben Skeggs if (!(mask & (1 << c))) 20177df7f7bb99441ed8e2fba2840e0459e72691f272Ben Skeggs continue; 201852a69196c1680ff16d1ad1fc88e5869bc6055d00Ben Skeggs emit_minmax(pc, 5, dst[c], src[0][c], src[1][c]); 20197df7f7bb99441ed8e2fba2840e0459e72691f272Ben Skeggs } 202052a69196c1680ff16d1ad1fc88e5869bc6055d00Ben Skeggs break; 2021f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs case TGSI_OPCODE_MOV: 20227df7f7bb99441ed8e2fba2840e0459e72691f272Ben Skeggs for (c = 0; c < 4; c++) { 20237df7f7bb99441ed8e2fba2840e0459e72691f272Ben Skeggs if (!(mask & (1 << c))) 20247df7f7bb99441ed8e2fba2840e0459e72691f272Ben Skeggs continue; 202555b2fe1047b37d0d86641a252e1c745111030393Ben Skeggs emit_mov(pc, dst[c], src[0][c]); 20267df7f7bb99441ed8e2fba2840e0459e72691f272Ben Skeggs } 202738ce697e5942550888c28bd4859ca2a92f247bf7Ben Skeggs break; 20282a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs case TGSI_OPCODE_MUL: 20297df7f7bb99441ed8e2fba2840e0459e72691f272Ben Skeggs for (c = 0; c < 4; c++) { 20307df7f7bb99441ed8e2fba2840e0459e72691f272Ben Skeggs if (!(mask & (1 << c))) 20317df7f7bb99441ed8e2fba2840e0459e72691f272Ben Skeggs continue; 20322a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs emit_mul(pc, dst[c], src[0][c], src[1][c]); 20337df7f7bb99441ed8e2fba2840e0459e72691f272Ben Skeggs } 20342a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs break; 2035ea4b09cbcbd9db82648ab30f18c0f46a66ab9f69Ben Skeggs case TGSI_OPCODE_POW: 203681de711fc864247419221d700bd045addf22cb52Christoph Bumiller emit_pow(pc, brdc, src[0][0], src[1][0]); 2037ea4b09cbcbd9db82648ab30f18c0f46a66ab9f69Ben Skeggs break; 20382a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs case TGSI_OPCODE_RCP: 203981de711fc864247419221d700bd045addf22cb52Christoph Bumiller emit_flop(pc, 0, brdc, src[0][0]); 20402a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs break; 20412a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs case TGSI_OPCODE_RSQ: 204281de711fc864247419221d700bd045addf22cb52Christoph Bumiller emit_flop(pc, 2, brdc, src[0][0]); 20432a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs break; 20447b7df34781844c39998d60bbb60880d960da3fb1Ben Skeggs case TGSI_OPCODE_SCS: 20459417582f39788476e1039df3f1bdf681686fb7b4Christoph Bumiller temp = temp_temp(pc); 204681de711fc864247419221d700bd045addf22cb52Christoph Bumiller if (mask & 3) 204781de711fc864247419221d700bd045addf22cb52Christoph Bumiller emit_precossin(pc, temp, src[0][0]); 20487b7df34781844c39998d60bbb60880d960da3fb1Ben Skeggs if (mask & (1 << 0)) 20497b7df34781844c39998d60bbb60880d960da3fb1Ben Skeggs emit_flop(pc, 5, dst[0], temp); 20507b7df34781844c39998d60bbb60880d960da3fb1Ben Skeggs if (mask & (1 << 1)) 20517b7df34781844c39998d60bbb60880d960da3fb1Ben Skeggs emit_flop(pc, 4, dst[1], temp); 20524a7cf8f66ff5d7e15ae7f8f5542f27bc72c68709Christoph Bumiller if (mask & (1 << 2)) 20534a7cf8f66ff5d7e15ae7f8f5542f27bc72c68709Christoph Bumiller emit_mov_immdval(pc, dst[2], 0.0); 20544a7cf8f66ff5d7e15ae7f8f5542f27bc72c68709Christoph Bumiller if (mask & (1 << 3)) 20554a7cf8f66ff5d7e15ae7f8f5542f27bc72c68709Christoph Bumiller emit_mov_immdval(pc, dst[3], 1.0); 20567b7df34781844c39998d60bbb60880d960da3fb1Ben Skeggs break; 20572a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs case TGSI_OPCODE_SIN: 2058e774b3c0f24c2dd5cd33c09fc7be7601371317ccChristoph Bumiller if (mask & 8) { 2059e774b3c0f24c2dd5cd33c09fc7be7601371317ccChristoph Bumiller emit_precossin(pc, temp, src[0][3]); 2060e774b3c0f24c2dd5cd33c09fc7be7601371317ccChristoph Bumiller emit_flop(pc, 4, dst[3], temp); 2061e774b3c0f24c2dd5cd33c09fc7be7601371317ccChristoph Bumiller if (!(mask &= 7)) 2062e774b3c0f24c2dd5cd33c09fc7be7601371317ccChristoph Bumiller break; 2063e774b3c0f24c2dd5cd33c09fc7be7601371317ccChristoph Bumiller if (temp == dst[3]) 2064e774b3c0f24c2dd5cd33c09fc7be7601371317ccChristoph Bumiller temp = brdc = temp_temp(pc); 20657df7f7bb99441ed8e2fba2840e0459e72691f272Ben Skeggs } 2066e774b3c0f24c2dd5cd33c09fc7be7601371317ccChristoph Bumiller emit_precossin(pc, temp, src[0][0]); 2067e774b3c0f24c2dd5cd33c09fc7be7601371317ccChristoph Bumiller emit_flop(pc, 4, brdc, temp); 20682a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs break; 2069bdd31c20abb27665ca701a5a46e29d4cfa71f679Ben Skeggs case TGSI_OPCODE_SLT: 20702b963f5c723401aa2646bd48eefe065cd335e280Christoph Bumiller case TGSI_OPCODE_SGE: 20712b963f5c723401aa2646bd48eefe065cd335e280Christoph Bumiller case TGSI_OPCODE_SEQ: 20722b963f5c723401aa2646bd48eefe065cd335e280Christoph Bumiller case TGSI_OPCODE_SGT: 20732b963f5c723401aa2646bd48eefe065cd335e280Christoph Bumiller case TGSI_OPCODE_SLE: 20742b963f5c723401aa2646bd48eefe065cd335e280Christoph Bumiller case TGSI_OPCODE_SNE: 20752b963f5c723401aa2646bd48eefe065cd335e280Christoph Bumiller i = map_tgsi_setop_cc(inst->Instruction.Opcode); 2076bdd31c20abb27665ca701a5a46e29d4cfa71f679Ben Skeggs for (c = 0; c < 4; c++) { 2077bdd31c20abb27665ca701a5a46e29d4cfa71f679Ben Skeggs if (!(mask & (1 << c))) 2078bdd31c20abb27665ca701a5a46e29d4cfa71f679Ben Skeggs continue; 20792b963f5c723401aa2646bd48eefe065cd335e280Christoph Bumiller emit_set(pc, i, dst[c], -1, src[0][c], src[1][c]); 2080bdd31c20abb27665ca701a5a46e29d4cfa71f679Ben Skeggs } 2081bdd31c20abb27665ca701a5a46e29d4cfa71f679Ben Skeggs break; 20822a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs case TGSI_OPCODE_SUB: 20837df7f7bb99441ed8e2fba2840e0459e72691f272Ben Skeggs for (c = 0; c < 4; c++) { 20847df7f7bb99441ed8e2fba2840e0459e72691f272Ben Skeggs if (!(mask & (1 << c))) 20857df7f7bb99441ed8e2fba2840e0459e72691f272Ben Skeggs continue; 20862a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs emit_sub(pc, dst[c], src[0][c], src[1][c]); 20877df7f7bb99441ed8e2fba2840e0459e72691f272Ben Skeggs } 20882a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs break; 2089c0ed6a871cd3513e17a1fab960f5626485ffed13Ben Skeggs case TGSI_OPCODE_TEX: 20903accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller emit_tex(pc, dst, mask, src[0], unit, 20913accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller inst->InstructionExtTexture.Texture, FALSE); 20923accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller break; 20935696267efd6f85d79f5fe511d1a066a17c4d1cccBen Skeggs case TGSI_OPCODE_TXP: 20943accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller emit_tex(pc, dst, mask, src[0], unit, 20953accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller inst->InstructionExtTexture.Texture, TRUE); 2096c0ed6a871cd3513e17a1fab960f5626485ffed13Ben Skeggs break; 2097849885c7a6f44d96d74d9c5cd178a7bd2dd164ceChristoph Bumiller case TGSI_OPCODE_TRUNC: 2098849885c7a6f44d96d74d9c5cd178a7bd2dd164ceChristoph Bumiller for (c = 0; c < 4; c++) { 2099849885c7a6f44d96d74d9c5cd178a7bd2dd164ceChristoph Bumiller if (!(mask & (1 << c))) 2100849885c7a6f44d96d74d9c5cd178a7bd2dd164ceChristoph Bumiller continue; 2101849885c7a6f44d96d74d9c5cd178a7bd2dd164ceChristoph Bumiller emit_cvt(pc, dst[c], src[0][c], -1, 2102ef6805710d5c1b139695704051754f39654c8a2eChristoph Bumiller CVTOP_TRUNC, CVT_F32_F32 | CVT_RI); 2103849885c7a6f44d96d74d9c5cd178a7bd2dd164ceChristoph Bumiller } 2104849885c7a6f44d96d74d9c5cd178a7bd2dd164ceChristoph Bumiller break; 210521e18e2b74d71c93af06ef4c603ca371c4614237Ben Skeggs case TGSI_OPCODE_XPD: 21069417582f39788476e1039df3f1bdf681686fb7b4Christoph Bumiller temp = temp_temp(pc); 21079a37a56c8ab8c64bdadb1e1e807f885d6a5e3121Ben Skeggs if (mask & (1 << 0)) { 21089a37a56c8ab8c64bdadb1e1e807f885d6a5e3121Ben Skeggs emit_mul(pc, temp, src[0][2], src[1][1]); 21099a37a56c8ab8c64bdadb1e1e807f885d6a5e3121Ben Skeggs emit_msb(pc, dst[0], src[0][1], src[1][2], temp); 21109a37a56c8ab8c64bdadb1e1e807f885d6a5e3121Ben Skeggs } 21119a37a56c8ab8c64bdadb1e1e807f885d6a5e3121Ben Skeggs if (mask & (1 << 1)) { 21129a37a56c8ab8c64bdadb1e1e807f885d6a5e3121Ben Skeggs emit_mul(pc, temp, src[0][0], src[1][2]); 21139a37a56c8ab8c64bdadb1e1e807f885d6a5e3121Ben Skeggs emit_msb(pc, dst[1], src[0][2], src[1][0], temp); 21149a37a56c8ab8c64bdadb1e1e807f885d6a5e3121Ben Skeggs } 21159a37a56c8ab8c64bdadb1e1e807f885d6a5e3121Ben Skeggs if (mask & (1 << 2)) { 21169a37a56c8ab8c64bdadb1e1e807f885d6a5e3121Ben Skeggs emit_mul(pc, temp, src[0][1], src[1][0]); 21179a37a56c8ab8c64bdadb1e1e807f885d6a5e3121Ben Skeggs emit_msb(pc, dst[2], src[0][0], src[1][1], temp); 21189a37a56c8ab8c64bdadb1e1e807f885d6a5e3121Ben Skeggs } 21194a7cf8f66ff5d7e15ae7f8f5542f27bc72c68709Christoph Bumiller if (mask & (1 << 3)) 21204a7cf8f66ff5d7e15ae7f8f5542f27bc72c68709Christoph Bumiller emit_mov_immdval(pc, dst[3], 1.0); 212121e18e2b74d71c93af06ef4c603ca371c4614237Ben Skeggs break; 2122f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs case TGSI_OPCODE_END: 2123f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs break; 2124f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs default: 2125f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs NOUVEAU_ERR("invalid opcode %d\n", inst->Instruction.Opcode); 2126f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs return FALSE; 2127f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs } 2128f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs 212981de711fc864247419221d700bd045addf22cb52Christoph Bumiller if (brdc) { 213081de711fc864247419221d700bd045addf22cb52Christoph Bumiller if (sat) 213181de711fc864247419221d700bd045addf22cb52Christoph Bumiller emit_sat(pc, brdc, brdc); 213281de711fc864247419221d700bd045addf22cb52Christoph Bumiller for (c = 0; c < 4; c++) 213381de711fc864247419221d700bd045addf22cb52Christoph Bumiller if ((mask & (1 << c)) && dst[c] != brdc) 213481de711fc864247419221d700bd045addf22cb52Christoph Bumiller emit_mov(pc, dst[c], brdc); 213581de711fc864247419221d700bd045addf22cb52Christoph Bumiller } else 2136688064236ba8b5997014493eb6c6e3fe0739813eBen Skeggs if (sat) { 2137688064236ba8b5997014493eb6c6e3fe0739813eBen Skeggs for (c = 0; c < 4; c++) { 2138688064236ba8b5997014493eb6c6e3fe0739813eBen Skeggs if (!(mask & (1 << c))) 2139688064236ba8b5997014493eb6c6e3fe0739813eBen Skeggs continue; 2140234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller /* in this case we saturate later */ 2141234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller if (dst[c]->type == P_TEMP && dst[c]->index < 0) 2142234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller continue; 2143234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller emit_sat(pc, rdst[c], dst[c]); 2144688064236ba8b5997014493eb6c6e3fe0739813eBen Skeggs } 2145688064236ba8b5997014493eb6c6e3fe0739813eBen Skeggs } 2146688064236ba8b5997014493eb6c6e3fe0739813eBen Skeggs 21479417582f39788476e1039df3f1bdf681686fb7b4Christoph Bumiller for (i = 0; i < inst->Instruction.NumSrcRegs; i++) { 21489417582f39788476e1039df3f1bdf681686fb7b4Christoph Bumiller for (c = 0; c < 4; c++) { 21499417582f39788476e1039df3f1bdf681686fb7b4Christoph Bumiller if (!src[i][c]) 21509417582f39788476e1039df3f1bdf681686fb7b4Christoph Bumiller continue; 2151f204eb184237b387432413212a3a20d83c87594bChristoph Bumiller src[i][c]->neg = 0; 21529417582f39788476e1039df3f1bdf681686fb7b4Christoph Bumiller if (src[i][c]->index == -1 && src[i][c]->type == P_IMMD) 21539417582f39788476e1039df3f1bdf681686fb7b4Christoph Bumiller FREE(src[i][c]); 2154ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller else 2155ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller if (src[i][c]->acc < 0 && src[i][c]->type == P_CONST) 2156ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller FREE(src[i][c]); /* indirect constant */ 21579417582f39788476e1039df3f1bdf681686fb7b4Christoph Bumiller } 21589417582f39788476e1039df3f1bdf681686fb7b4Christoph Bumiller } 21599417582f39788476e1039df3f1bdf681686fb7b4Christoph Bumiller 216052a69196c1680ff16d1ad1fc88e5869bc6055d00Ben Skeggs kill_temp_temp(pc); 2161f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs return TRUE; 2162f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs} 2163f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs 2164bcecb8ff66d2c002ac1273c0a9e9b2b9f9d3d43eChristoph Bumillerstatic void 216538849c529e76b99f56f522be183a5935d617bcabChristoph Bumillerprep_inspect_insn(struct nv50_pc *pc, const struct tgsi_full_instruction *insn) 2166bcecb8ff66d2c002ac1273c0a9e9b2b9f9d3d43eChristoph Bumiller{ 216738849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller struct nv50_reg *reg = NULL; 2168bcecb8ff66d2c002ac1273c0a9e9b2b9f9d3d43eChristoph Bumiller const struct tgsi_full_src_register *src; 2169bcecb8ff66d2c002ac1273c0a9e9b2b9f9d3d43eChristoph Bumiller const struct tgsi_dst_register *dst; 217038849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller unsigned i, c, k, mask; 2171bcecb8ff66d2c002ac1273c0a9e9b2b9f9d3d43eChristoph Bumiller 2172bcecb8ff66d2c002ac1273c0a9e9b2b9f9d3d43eChristoph Bumiller dst = &insn->FullDstRegisters[0].DstRegister; 2173bcecb8ff66d2c002ac1273c0a9e9b2b9f9d3d43eChristoph Bumiller mask = dst->WriteMask; 2174bcecb8ff66d2c002ac1273c0a9e9b2b9f9d3d43eChristoph Bumiller 217538849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller if (dst->File == TGSI_FILE_TEMPORARY) 217638849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller reg = pc->temp; 217738849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller else 217838849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller if (dst->File == TGSI_FILE_OUTPUT) 217938849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller reg = pc->result; 2180bcecb8ff66d2c002ac1273c0a9e9b2b9f9d3d43eChristoph Bumiller 218138849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller if (reg) { 2182bcecb8ff66d2c002ac1273c0a9e9b2b9f9d3d43eChristoph Bumiller for (c = 0; c < 4; c++) { 2183bcecb8ff66d2c002ac1273c0a9e9b2b9f9d3d43eChristoph Bumiller if (!(mask & (1 << c))) 2184bcecb8ff66d2c002ac1273c0a9e9b2b9f9d3d43eChristoph Bumiller continue; 218538849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller reg[dst->Index * 4 + c].acc = pc->insn_nr; 2186bcecb8ff66d2c002ac1273c0a9e9b2b9f9d3d43eChristoph Bumiller } 2187bcecb8ff66d2c002ac1273c0a9e9b2b9f9d3d43eChristoph Bumiller } 2188bcecb8ff66d2c002ac1273c0a9e9b2b9f9d3d43eChristoph Bumiller 2189bcecb8ff66d2c002ac1273c0a9e9b2b9f9d3d43eChristoph Bumiller for (i = 0; i < insn->Instruction.NumSrcRegs; i++) { 2190bcecb8ff66d2c002ac1273c0a9e9b2b9f9d3d43eChristoph Bumiller src = &insn->FullSrcRegisters[i]; 2191bcecb8ff66d2c002ac1273c0a9e9b2b9f9d3d43eChristoph Bumiller 219238849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller if (src->SrcRegister.File == TGSI_FILE_TEMPORARY) 219338849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller reg = pc->temp; 219438849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller else 219538849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller if (src->SrcRegister.File == TGSI_FILE_INPUT) 219638849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller reg = pc->attr; 219738849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller else 2198bcecb8ff66d2c002ac1273c0a9e9b2b9f9d3d43eChristoph Bumiller continue; 2199bcecb8ff66d2c002ac1273c0a9e9b2b9f9d3d43eChristoph Bumiller 22005d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller mask = nv50_tgsi_src_mask(insn, i); 2201bcecb8ff66d2c002ac1273c0a9e9b2b9f9d3d43eChristoph Bumiller 2202bcecb8ff66d2c002ac1273c0a9e9b2b9f9d3d43eChristoph Bumiller for (c = 0; c < 4; c++) { 2203bcecb8ff66d2c002ac1273c0a9e9b2b9f9d3d43eChristoph Bumiller if (!(mask & (1 << c))) 2204bcecb8ff66d2c002ac1273c0a9e9b2b9f9d3d43eChristoph Bumiller continue; 2205b9cb74c7f826dfd320f5e5b54aa933898f7ddd3dKeith Whitwell k = tgsi_util_get_full_src_register_swizzle(src, c); 220638849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller 220738849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller reg[src->SrcRegister.Index * 4 + k].acc = pc->insn_nr; 2208bcecb8ff66d2c002ac1273c0a9e9b2b9f9d3d43eChristoph Bumiller } 2209bcecb8ff66d2c002ac1273c0a9e9b2b9f9d3d43eChristoph Bumiller } 2210bcecb8ff66d2c002ac1273c0a9e9b2b9f9d3d43eChristoph Bumiller} 2211bcecb8ff66d2c002ac1273c0a9e9b2b9f9d3d43eChristoph Bumiller 22122da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller/* Returns a bitmask indicating which dst components need to be 22132da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller * written to temporaries first to avoid 'corrupting' sources. 22142da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller * 22152da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller * m[i] (out) indicate component to write in the i-th position 22162da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller * rdep[c] (in) bitmasks of dst[i] that require dst[c] as source 22172da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller */ 22182da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumillerstatic unsigned 22192da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumillernv50_revdep_reorder(unsigned m[4], unsigned rdep[4]) 22202da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller{ 22212da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller unsigned i, c, x, unsafe; 22222da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller 22232da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller for (c = 0; c < 4; c++) 22242da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller m[c] = c; 22252da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller 22262da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller /* Swap as long as a dst component written earlier is depended on 22272da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller * by one written later, but the next one isn't depended on by it. 22282da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller */ 22292da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller for (c = 0; c < 3; c++) { 22302da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller if (rdep[m[c + 1]] & (1 << m[c])) 22312da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller continue; /* if next one is depended on by us */ 22322da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller for (i = c + 1; i < 4; i++) 22332da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller /* if we are depended on by a later one */ 22342da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller if (rdep[m[c]] & (1 << m[i])) 22352da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller break; 22362da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller if (i == 4) 22372da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller continue; 22382da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller /* now, swap */ 22392da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller x = m[c]; 22402da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller m[c] = m[c + 1]; 22412da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller m[c + 1] = x; 22422da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller 22432da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller /* restart */ 22442da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller c = 0; 22452da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller } 22462da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller 22472da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller /* mark dependencies that could not be resolved by reordering */ 22482da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller for (i = 0; i < 3; ++i) 22492da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller for (c = i + 1; c < 4; ++c) 22502da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller if (rdep[m[i]] & (1 << m[c])) 22512da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller unsafe |= (1 << i); 22522da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller 22532da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller /* NOTE: $unsafe is with respect to order, not component */ 22542da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller return unsafe; 22552da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller} 22562da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller 22572da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller/* Select a suitable dst register for broadcasting scalar results, 22582da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller * or return NULL if we have to allocate an extra TEMP. 22592da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller * 22602da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller * If e.g. only 1 component is written, we may also emit the final 22612da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller * result to a write-only register. 22622da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller */ 22632da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumillerstatic struct nv50_reg * 22642da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumillertgsi_broadcast_dst(struct nv50_pc *pc, 22652da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller const struct tgsi_full_dst_register *fd, unsigned mask) 22662da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller{ 22672da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller if (fd->DstRegister.File == TGSI_FILE_TEMPORARY) { 22682da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller int c = ffs(~mask & fd->DstRegister.WriteMask); 22692da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller if (c) 22702da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller return tgsi_dst(pc, c - 1, fd); 22712da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller } else { 22722da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller int c = ffs(fd->DstRegister.WriteMask) - 1; 22732da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller if ((1 << c) == fd->DstRegister.WriteMask) 22742da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller return tgsi_dst(pc, c, fd); 22752da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller } 22762da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller 22772da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller return NULL; 22782da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller} 22792da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller 2280234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller/* Scan source swizzles and return a bitmask indicating dst regs that 2281234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller * also occur among the src regs, and fill rdep for nv50_revdep_reoder. 2282234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller */ 2283234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumillerstatic unsigned 2284234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumillernv50_tgsi_scan_swizzle(const struct tgsi_full_instruction *insn, 2285234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller unsigned rdep[4]) 2286234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller{ 2287234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller const struct tgsi_full_dst_register *fd = &insn->FullDstRegisters[0]; 2288234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller const struct tgsi_full_src_register *fs; 2289234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller unsigned i, deqs = 0; 2290234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller 2291234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller for (i = 0; i < 4; ++i) 2292234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller rdep[i] = 0; 2293234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller 2294234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller for (i = 0; i < insn->Instruction.NumSrcRegs; i++) { 2295234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller unsigned chn, mask = nv50_tgsi_src_mask(insn, i); 2296234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller boolean neg_supp = negate_supported(insn, i); 2297234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller 2298234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller fs = &insn->FullSrcRegisters[i]; 2299234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller if (fs->SrcRegister.File != fd->DstRegister.File || 2300234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller fs->SrcRegister.Index != fd->DstRegister.Index) 2301234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller continue; 2302234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller 2303234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller for (chn = 0; chn < 4; ++chn) { 2304234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller unsigned s, c; 2305234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller 2306234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller if (!(mask & (1 << chn))) /* src is not read */ 2307234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller continue; 2308b9cb74c7f826dfd320f5e5b54aa933898f7ddd3dKeith Whitwell c = tgsi_util_get_full_src_register_swizzle(fs, chn); 2309234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller s = tgsi_util_get_full_src_register_sign_mode(fs, chn); 2310234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller 2311b9cb74c7f826dfd320f5e5b54aa933898f7ddd3dKeith Whitwell if (!(fd->DstRegister.WriteMask & (1 << c))) 2312234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller continue; 2313234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller 2314234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller /* no danger if src is copied to TEMP first */ 2315234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller if ((s != TGSI_UTIL_SIGN_KEEP) && 2316234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller (s != TGSI_UTIL_SIGN_TOGGLE || !neg_supp)) 2317234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller continue; 2318234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller 2319234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller rdep[c] |= nv50_tgsi_dst_revdep( 2320234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller insn->Instruction.Opcode, i, chn); 2321234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller deqs |= (1 << c); 2322234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller } 2323234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller } 2324234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller 2325234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller return deqs; 2326234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller} 2327234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller 2328234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumillerstatic boolean 2329234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumillernv50_tgsi_insn(struct nv50_pc *pc, const union tgsi_full_token *tok) 2330234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller{ 2331234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller struct tgsi_full_instruction insn = tok->FullInstruction; 2332234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller const struct tgsi_full_dst_register *fd; 2333234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller unsigned i, deqs, rdep[4], m[4]; 2334234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller 2335234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller fd = &tok->FullInstruction.FullDstRegisters[0]; 2336234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller deqs = nv50_tgsi_scan_swizzle(&insn, rdep); 2337234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller 2338234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller if (is_scalar_op(insn.Instruction.Opcode)) { 2339234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller pc->r_brdc = tgsi_broadcast_dst(pc, fd, deqs); 2340234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller if (!pc->r_brdc) 2341234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller pc->r_brdc = temp_temp(pc); 2342234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller return nv50_program_tx_insn(pc, &insn); 2343234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller } 2344234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller pc->r_brdc = NULL; 2345234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller 2346234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller if (!deqs) 2347234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller return nv50_program_tx_insn(pc, &insn); 2348234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller 2349234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller deqs = nv50_revdep_reorder(m, rdep); 2350234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller 2351234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller for (i = 0; i < 4; ++i) { 2352234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller assert(pc->r_dst[m[i]] == NULL); 2353234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller 2354234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller insn.FullDstRegisters[0].DstRegister.WriteMask = 2355234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller fd->DstRegister.WriteMask & (1 << m[i]); 2356234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller 2357234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller if (!insn.FullDstRegisters[0].DstRegister.WriteMask) 2358234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller continue; 2359234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller 2360234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller if (deqs & (1 << i)) 2361234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller pc->r_dst[m[i]] = alloc_temp(pc, NULL); 2362234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller 2363234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller if (!nv50_program_tx_insn(pc, &insn)) 2364234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller return FALSE; 2365234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller } 2366234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller 2367234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller for (i = 0; i < 4; i++) { 2368234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller struct nv50_reg *reg = pc->r_dst[i]; 2369234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller if (!reg) 2370234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller continue; 2371234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller pc->r_dst[i] = NULL; 2372234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller 2373234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller if (insn.Instruction.Saturate == TGSI_SAT_ZERO_ONE) 2374234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller emit_sat(pc, tgsi_dst(pc, i, fd), reg); 2375234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller else 2376234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller emit_mov(pc, tgsi_dst(pc, i, fd), reg); 2377234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller free_temp(pc, reg); 2378234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller } 2379234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller 2380234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller return TRUE; 2381234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller} 2382234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller 23836516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumillerstatic void 23846516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumillerload_interpolant(struct nv50_pc *pc, struct nv50_reg *reg) 2385dd9ded42b9ff75aa0bbabef30d385a9f77851dceChristoph Bumiller{ 23866516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller struct nv50_reg *iv, **ppiv; 23876516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller unsigned mode = pc->interp_mode[reg->index]; 2388dd9ded42b9ff75aa0bbabef30d385a9f77851dceChristoph Bumiller 23896516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller ppiv = (mode & INTERP_CENTROID) ? &pc->iv_c : &pc->iv_p; 23906516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller iv = *ppiv; 2391dd9ded42b9ff75aa0bbabef30d385a9f77851dceChristoph Bumiller 23926516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller if ((mode & INTERP_PERSPECTIVE) && !iv) { 23936516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller iv = *ppiv = alloc_temp(pc, NULL); 23946516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller iv->rhw = popcnt4(pc->p->cfg.regs[1] >> 24) - 1; 2395dd9ded42b9ff75aa0bbabef30d385a9f77851dceChristoph Bumiller 23966516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller emit_interp(pc, iv, NULL, mode & INTERP_CENTROID); 23976516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller emit_flop(pc, 0, iv, iv); 2398dd9ded42b9ff75aa0bbabef30d385a9f77851dceChristoph Bumiller 23996516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller /* XXX: when loading interpolants dynamically, move these 24006516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller * to the program head, or make sure it can't be skipped. 24016516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller */ 2402dd9ded42b9ff75aa0bbabef30d385a9f77851dceChristoph Bumiller } 2403dd9ded42b9ff75aa0bbabef30d385a9f77851dceChristoph Bumiller 24046516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller emit_interp(pc, reg, iv, mode); 2405dd9ded42b9ff75aa0bbabef30d385a9f77851dceChristoph Bumiller} 2406dd9ded42b9ff75aa0bbabef30d385a9f77851dceChristoph Bumiller 2407f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggsstatic boolean 2408f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggsnv50_program_tx_prep(struct nv50_pc *pc) 2409f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs{ 24106516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller struct tgsi_parse_context tp; 24116516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller struct nv50_program *p = pc->p; 2412f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs boolean ret = FALSE; 24136516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller unsigned i, c, flat_nr = 0; 2414dd9ded42b9ff75aa0bbabef30d385a9f77851dceChristoph Bumiller 24156516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller tgsi_parse_init(&tp, pc->p->pipe.tokens); 24166516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller while (!tgsi_parse_end_of_tokens(&tp)) { 24176516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller const union tgsi_full_token *tok = &tp.FullToken; 2418f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs 24196516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller tgsi_parse_token(&tp); 2420f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs switch (tok->Token.Type) { 2421f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs case TGSI_TOKEN_TYPE_IMMEDIATE: 2422f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs { 2423f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs const struct tgsi_full_immediate *imm = 24246516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller &tp.FullToken.FullImmediate; 2425f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs 2426fd31f92cea0ce8613a22d8f4b3c75b340bcc5689Keith Whitwell ctor_immd(pc, imm->u[0].Float, 2427fd31f92cea0ce8613a22d8f4b3c75b340bcc5689Keith Whitwell imm->u[1].Float, 2428fd31f92cea0ce8613a22d8f4b3c75b340bcc5689Keith Whitwell imm->u[2].Float, 2429fd31f92cea0ce8613a22d8f4b3c75b340bcc5689Keith Whitwell imm->u[3].Float); 2430f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs } 2431f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs break; 2432f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs case TGSI_TOKEN_TYPE_DECLARATION: 2433f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs { 2434f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs const struct tgsi_full_declaration *d; 24356516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller unsigned si, last, first, mode; 2436f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs 24376516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller d = &tp.FullToken.FullDeclaration; 2438e88ec312df000ac335d9bba6b75d836dfa1a1043Christoph Bumiller first = d->DeclarationRange.First; 2439bf94027fdde51aed476e9bfdd4326aa9040440b0Ben Skeggs last = d->DeclarationRange.Last; 2440f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs 2441f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs switch (d->Declaration.File) { 2442f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs case TGSI_FILE_TEMPORARY: 2443f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs break; 2444f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs case TGSI_FILE_OUTPUT: 24456516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller if (!d->Declaration.Semantic || 24466516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller p->type == PIPE_SHADER_FRAGMENT) 24476516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller break; 24486516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller 24496516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller si = d->Semantic.SemanticIndex; 24506516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller switch (d->Semantic.SemanticName) { 24514d7b4781c82c60d646ee5e766824a0f894e4c292Christoph Bumiller case TGSI_SEMANTIC_BCOLOR: 24524d7b4781c82c60d646ee5e766824a0f894e4c292Christoph Bumiller p->cfg.two_side[si].hw = first; 24534d7b4781c82c60d646ee5e766824a0f894e4c292Christoph Bumiller if (p->cfg.io_nr > first) 24544d7b4781c82c60d646ee5e766824a0f894e4c292Christoph Bumiller p->cfg.io_nr = first; 24554d7b4781c82c60d646ee5e766824a0f894e4c292Christoph Bumiller break; 245606dac41cc50303fe767041dcb4b2192763dd9c16Christoph Bumiller case TGSI_SEMANTIC_PSIZE: 245706dac41cc50303fe767041dcb4b2192763dd9c16Christoph Bumiller p->cfg.psiz = first; 245806dac41cc50303fe767041dcb4b2192763dd9c16Christoph Bumiller if (p->cfg.io_nr > first) 245906dac41cc50303fe767041dcb4b2192763dd9c16Christoph Bumiller p->cfg.io_nr = first; 246006dac41cc50303fe767041dcb4b2192763dd9c16Christoph Bumiller break; 24616516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller /* 24626516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller case TGSI_SEMANTIC_CLIP_DISTANCE: 24636516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller p->cfg.clpd = MIN2(p->cfg.clpd, first); 24646516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller break; 24656516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller */ 24666516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller default: 24676516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller break; 24686516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller } 2469f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs break; 2470f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs case TGSI_FILE_INPUT: 2471e88ec312df000ac335d9bba6b75d836dfa1a1043Christoph Bumiller { 24726516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller if (p->type != PIPE_SHADER_FRAGMENT) 2473e88ec312df000ac335d9bba6b75d836dfa1a1043Christoph Bumiller break; 2474e88ec312df000ac335d9bba6b75d836dfa1a1043Christoph Bumiller 2475e88ec312df000ac335d9bba6b75d836dfa1a1043Christoph Bumiller switch (d->Declaration.Interpolate) { 2476e88ec312df000ac335d9bba6b75d836dfa1a1043Christoph Bumiller case TGSI_INTERPOLATE_CONSTANT: 2477e88ec312df000ac335d9bba6b75d836dfa1a1043Christoph Bumiller mode = INTERP_FLAT; 24786516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller flat_nr++; 2479e88ec312df000ac335d9bba6b75d836dfa1a1043Christoph Bumiller break; 2480e88ec312df000ac335d9bba6b75d836dfa1a1043Christoph Bumiller case TGSI_INTERPOLATE_PERSPECTIVE: 2481e88ec312df000ac335d9bba6b75d836dfa1a1043Christoph Bumiller mode = INTERP_PERSPECTIVE; 24826516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller p->cfg.regs[1] |= 0x08 << 24; 2483e88ec312df000ac335d9bba6b75d836dfa1a1043Christoph Bumiller break; 2484e88ec312df000ac335d9bba6b75d836dfa1a1043Christoph Bumiller default: 2485e88ec312df000ac335d9bba6b75d836dfa1a1043Christoph Bumiller mode = INTERP_LINEAR; 2486e88ec312df000ac335d9bba6b75d836dfa1a1043Christoph Bumiller break; 2487e88ec312df000ac335d9bba6b75d836dfa1a1043Christoph Bumiller } 24886516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller if (d->Declaration.Centroid) 2489e88ec312df000ac335d9bba6b75d836dfa1a1043Christoph Bumiller mode |= INTERP_CENTROID; 2490e88ec312df000ac335d9bba6b75d836dfa1a1043Christoph Bumiller 2491e88ec312df000ac335d9bba6b75d836dfa1a1043Christoph Bumiller assert(last < 32); 2492e88ec312df000ac335d9bba6b75d836dfa1a1043Christoph Bumiller for (i = first; i <= last; i++) 2493e88ec312df000ac335d9bba6b75d836dfa1a1043Christoph Bumiller pc->interp_mode[i] = mode; 2494e88ec312df000ac335d9bba6b75d836dfa1a1043Christoph Bumiller } 2495f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs break; 2496ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller case TGSI_FILE_ADDRESS: 2497f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs case TGSI_FILE_CONSTANT: 2498c0ed6a871cd3513e17a1fab960f5626485ffed13Ben Skeggs case TGSI_FILE_SAMPLER: 2499c0ed6a871cd3513e17a1fab960f5626485ffed13Ben Skeggs break; 2500f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs default: 2501f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs NOUVEAU_ERR("bad decl file %d\n", 2502f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs d->Declaration.File); 2503f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs goto out_err; 2504f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs } 2505f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs } 2506f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs break; 2507f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs case TGSI_TOKEN_TYPE_INSTRUCTION: 2508bcecb8ff66d2c002ac1273c0a9e9b2b9f9d3d43eChristoph Bumiller pc->insn_nr++; 250938849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller prep_inspect_insn(pc, &tok->FullInstruction); 2510f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs break; 2511f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs default: 2512f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs break; 2513f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs } 2514f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs } 2515f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs 25166516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller if (p->type == PIPE_SHADER_VERTEX) { 25176516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller int rid = 0; 25188ec6415e9fcf876c67bc1624f3eb7dd7624b7791Ben Skeggs 25196516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller for (i = 0; i < pc->attr_nr * 4; ++i) { 25206516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller if (pc->attr[i].acc) { 25216516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller pc->attr[i].hw = rid++; 25226516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller p->cfg.attr[i / 32] |= 1 << (i % 32); 2523f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs } 25246516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller } 25256516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller 25266516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller for (i = 0, rid = 0; i < pc->result_nr; ++i) { 25276516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller p->cfg.io[i].hw = rid; 25286516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller p->cfg.io[i].id_vp = i; 25298ec6415e9fcf876c67bc1624f3eb7dd7624b7791Ben Skeggs 25306516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller for (c = 0; c < 4; ++c) { 25316516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller int n = i * 4 + c; 25326516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller if (!pc->result[n].acc) 25336516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller continue; 25346516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller pc->result[n].hw = rid++; 25356516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller p->cfg.io[i].mask |= 1 << c; 2536dd9ded42b9ff75aa0bbabef30d385a9f77851dceChristoph Bumiller } 25376516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller } 25384d7b4781c82c60d646ee5e766824a0f894e4c292Christoph Bumiller 25394d7b4781c82c60d646ee5e766824a0f894e4c292Christoph Bumiller for (c = 0; c < 2; ++c) 25404d7b4781c82c60d646ee5e766824a0f894e4c292Christoph Bumiller if (p->cfg.two_side[c].hw < 0x40) 25414d7b4781c82c60d646ee5e766824a0f894e4c292Christoph Bumiller p->cfg.two_side[c] = p->cfg.io[ 25424d7b4781c82c60d646ee5e766824a0f894e4c292Christoph Bumiller p->cfg.two_side[c].hw]; 254306dac41cc50303fe767041dcb4b2192763dd9c16Christoph Bumiller 254406dac41cc50303fe767041dcb4b2192763dd9c16Christoph Bumiller if (p->cfg.psiz < 0x40) 254506dac41cc50303fe767041dcb4b2192763dd9c16Christoph Bumiller p->cfg.psiz = p->cfg.io[p->cfg.psiz].hw; 25466516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller } else 25476516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller if (p->type == PIPE_SHADER_FRAGMENT) { 25486516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller int rid, aid; 25496516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller unsigned n = 0, m = pc->attr_nr - flat_nr; 25506516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller 25516516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller int base = (TGSI_SEMANTIC_POSITION == 25526516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller p->info.input_semantic_name[0]) ? 0 : 1; 25538ec6415e9fcf876c67bc1624f3eb7dd7624b7791Ben Skeggs 25546516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller /* non-flat interpolants have to be mapped to 25556516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller * the lower hardware IDs, so sort them: 25566516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller */ 25576516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller for (i = 0; i < pc->attr_nr; i++) { 25586516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller if (pc->interp_mode[i] == INTERP_FLAT) { 25596516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller p->cfg.io[m].id_vp = i + base; 25606516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller p->cfg.io[m++].id_fp = i; 25616516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller } else { 25626516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller if (!(pc->interp_mode[i] & INTERP_PERSPECTIVE)) 25636516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller p->cfg.io[n].linear = TRUE; 25646516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller p->cfg.io[n].id_vp = i + base; 25656516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller p->cfg.io[n++].id_fp = i; 2566dd9ded42b9ff75aa0bbabef30d385a9f77851dceChristoph Bumiller } 25676516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller } 2568dd9ded42b9ff75aa0bbabef30d385a9f77851dceChristoph Bumiller 25696516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller if (!base) /* set w-coordinate mask from perspective interp */ 25706516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller p->cfg.io[0].mask |= p->cfg.regs[1] >> 24; 25718ec6415e9fcf876c67bc1624f3eb7dd7624b7791Ben Skeggs 25726516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller aid = popcnt4( /* if fcrd isn't contained in cfg.io */ 25736516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller base ? (p->cfg.regs[1] >> 24) : p->cfg.io[0].mask); 2574dd9ded42b9ff75aa0bbabef30d385a9f77851dceChristoph Bumiller 25756516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller for (n = 0; n < pc->attr_nr; ++n) { 25766516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller p->cfg.io[n].hw = rid = aid; 25776516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller i = p->cfg.io[n].id_fp; 25786516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller 25796516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller for (c = 0; c < 4; ++c) { 25806516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller if (!pc->attr[i * 4 + c].acc) 25816516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller continue; 25826516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller pc->attr[i * 4 + c].rhw = rid++; 25836516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller p->cfg.io[n].mask |= 1 << c; 25846516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller 25856516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller load_interpolant(pc, &pc->attr[i * 4 + c]); 2586dd9ded42b9ff75aa0bbabef30d385a9f77851dceChristoph Bumiller } 25876516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller aid += popcnt4(p->cfg.io[n].mask); 2588dd9ded42b9ff75aa0bbabef30d385a9f77851dceChristoph Bumiller } 2589f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs 25906516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller if (!base) 25916516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller p->cfg.regs[1] |= p->cfg.io[0].mask << 24; 25926516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller 25936516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller m = popcnt4(p->cfg.regs[1] >> 24); 25946516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller 25956516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller /* set count of non-position inputs and of non-flat 25966516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller * non-position inputs for FP_INTERPOLANT_CTRL 25976516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller */ 25986516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller p->cfg.regs[1] |= aid - m; 25996516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller 26006516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller if (flat_nr) { 26016516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller i = p->cfg.io[pc->attr_nr - flat_nr].hw; 26026516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller p->cfg.regs[1] |= (i - m) << 16; 26036516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller } else 26046516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller p->cfg.regs[1] |= p->cfg.regs[1] << 16; 26056516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller 26066516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller /* mark color semantic for light-twoside */ 26076516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller n = 0x40; 26086516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller for (i = 0; i < pc->attr_nr; i++) { 26096516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller ubyte si, sn; 2610f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs 26116516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller sn = p->info.input_semantic_name[p->cfg.io[i].id_fp]; 26126516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller si = p->info.input_semantic_index[p->cfg.io[i].id_fp]; 26136516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller 26146516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller if (sn == TGSI_SEMANTIC_COLOR) { 26156516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller p->cfg.two_side[si] = p->cfg.io[i]; 26166516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller 26176516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller /* increase colour count */ 26186516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller p->cfg.regs[0] += popcnt4( 26196516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller p->cfg.two_side[si].mask) << 16; 26206516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller 26216516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller n = MIN2(n, p->cfg.io[i].hw - m); 26226516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller } 2623f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs } 26246516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller if (n < 0x40) 26256516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller p->cfg.regs[0] += n; 26266516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller 26276516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller /* Initialize FP results: 26286516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller * FragDepth is always first TGSI and last hw output 26296516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller */ 26306516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller i = p->info.writes_z ? 4 : 0; 26316516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller for (rid = 0; i < pc->result_nr * 4; i++) 26326516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller pc->result[i].rhw = rid++; 26336516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller if (p->info.writes_z) 26346516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller pc->result[2].rhw = rid; 26351196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller 26361196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller p->cfg.high_result = rid; 2637f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs } 2638f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs 2639f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs if (pc->immd_nr) { 264094ba165dffa4d364a1335d3cd7c15558bf35fe3eChristoph Bumiller int rid = 0; 2641f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs 2642e0951797cb2b356e64494e121e46fa3e00e25cf6Christoph Bumiller pc->immd = MALLOC(pc->immd_nr * 4 * sizeof(struct nv50_reg)); 2643f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs if (!pc->immd) 2644f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs goto out_err; 2645f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs 2646f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs for (i = 0; i < pc->immd_nr; i++) { 2647e0951797cb2b356e64494e121e46fa3e00e25cf6Christoph Bumiller for (c = 0; c < 4; c++, rid++) 2648e0951797cb2b356e64494e121e46fa3e00e25cf6Christoph Bumiller ctor_reg(&pc->immd[rid], P_IMMD, i, rid); 2649f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs } 2650f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs } 2651f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs 2652f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs ret = TRUE; 2653f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggsout_err: 26546516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller if (pc->iv_p) 26556516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller free_temp(pc, pc->iv_p); 26566516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller if (pc->iv_c) 26576516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller free_temp(pc, pc->iv_c); 26586516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller 26596516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller tgsi_parse_free(&tp); 2660f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs return ret; 2661f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs} 2662f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs 26639417582f39788476e1039df3f1bdf681686fb7b4Christoph Bumillerstatic void 26649417582f39788476e1039df3f1bdf681686fb7b4Christoph Bumillerfree_nv50_pc(struct nv50_pc *pc) 26659417582f39788476e1039df3f1bdf681686fb7b4Christoph Bumiller{ 26669417582f39788476e1039df3f1bdf681686fb7b4Christoph Bumiller if (pc->immd) 26679417582f39788476e1039df3f1bdf681686fb7b4Christoph Bumiller FREE(pc->immd); 26689417582f39788476e1039df3f1bdf681686fb7b4Christoph Bumiller if (pc->param) 26699417582f39788476e1039df3f1bdf681686fb7b4Christoph Bumiller FREE(pc->param); 26709417582f39788476e1039df3f1bdf681686fb7b4Christoph Bumiller if (pc->result) 26719417582f39788476e1039df3f1bdf681686fb7b4Christoph Bumiller FREE(pc->result); 26729417582f39788476e1039df3f1bdf681686fb7b4Christoph Bumiller if (pc->attr) 26739417582f39788476e1039df3f1bdf681686fb7b4Christoph Bumiller FREE(pc->attr); 26749417582f39788476e1039df3f1bdf681686fb7b4Christoph Bumiller if (pc->temp) 26759417582f39788476e1039df3f1bdf681686fb7b4Christoph Bumiller FREE(pc->temp); 26769417582f39788476e1039df3f1bdf681686fb7b4Christoph Bumiller 26779417582f39788476e1039df3f1bdf681686fb7b4Christoph Bumiller FREE(pc); 26789417582f39788476e1039df3f1bdf681686fb7b4Christoph Bumiller} 26799417582f39788476e1039df3f1bdf681686fb7b4Christoph Bumiller 2680f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggsstatic boolean 268138849c529e76b99f56f522be183a5935d617bcabChristoph Bumillerctor_nv50_pc(struct nv50_pc *pc, struct nv50_program *p) 268238849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller{ 268338849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller int i, c; 268438849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller unsigned rtype[2] = { P_ATTR, P_RESULT }; 268538849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller 268638849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller pc->p = p; 268738849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller pc->temp_nr = p->info.file_max[TGSI_FILE_TEMPORARY] + 1; 268838849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller pc->attr_nr = p->info.file_max[TGSI_FILE_INPUT] + 1; 268938849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller pc->result_nr = p->info.file_max[TGSI_FILE_OUTPUT] + 1; 269038849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller pc->param_nr = p->info.file_max[TGSI_FILE_CONSTANT] + 1; 2691ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller pc->addr_nr = p->info.file_max[TGSI_FILE_ADDRESS] + 1; 2692ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller assert(pc->addr_nr <= 2); 269338849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller 269438849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller p->cfg.high_temp = 4; 269538849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller 26966516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller p->cfg.two_side[0].hw = 0x40; 26976516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller p->cfg.two_side[1].hw = 0x40; 26986516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller 269938849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller switch (p->type) { 270038849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller case PIPE_SHADER_VERTEX: 270106dac41cc50303fe767041dcb4b2192763dd9c16Christoph Bumiller p->cfg.psiz = 0x40; 27026516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller p->cfg.clpd = 0x40; 27036516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller p->cfg.io_nr = pc->result_nr; 270438849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller break; 270538849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller case PIPE_SHADER_FRAGMENT: 270638849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller rtype[0] = rtype[1] = P_TEMP; 270738849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller 27086516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller p->cfg.regs[0] = 0x01000004; 27096516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller p->cfg.io_nr = pc->attr_nr; 27106516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller 271138849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller if (p->info.writes_z) { 27126516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller p->cfg.regs[2] |= 0x00000100; 27136516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller p->cfg.regs[3] |= 0x00000011; 271438849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller } 271538849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller if (p->info.uses_kill) 27166516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller p->cfg.regs[2] |= 0x00100000; 271738849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller break; 271838849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller } 271938849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller 272038849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller if (pc->temp_nr) { 272138849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller pc->temp = MALLOC(pc->temp_nr * 4 * sizeof(struct nv50_reg)); 272238849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller if (!pc->temp) 272338849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller return FALSE; 272438849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller 272538849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller for (i = 0; i < pc->temp_nr * 4; ++i) 272638849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller ctor_reg(&pc->temp[i], P_TEMP, i / 4, -1); 272738849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller } 272838849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller 272938849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller if (pc->attr_nr) { 273038849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller pc->attr = MALLOC(pc->attr_nr * 4 * sizeof(struct nv50_reg)); 273138849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller if (!pc->attr) 273238849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller return FALSE; 273338849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller 273438849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller for (i = 0; i < pc->attr_nr * 4; ++i) 273538849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller ctor_reg(&pc->attr[i], rtype[0], i / 4, -1); 273638849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller } 273738849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller 273838849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller if (pc->result_nr) { 273938849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller unsigned nr = pc->result_nr * 4; 274038849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller 274138849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller pc->result = MALLOC(nr * sizeof(struct nv50_reg)); 274238849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller if (!pc->result) 274338849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller return FALSE; 274438849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller 274538849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller for (i = 0; i < nr; ++i) 274638849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller ctor_reg(&pc->result[i], rtype[1], i / 4, -1); 274738849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller } 274838849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller 274938849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller if (pc->param_nr) { 275038849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller int rid = 0; 275138849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller 275238849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller pc->param = MALLOC(pc->param_nr * 4 * sizeof(struct nv50_reg)); 275338849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller if (!pc->param) 275438849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller return FALSE; 275538849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller 275638849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller for (i = 0; i < pc->param_nr; ++i) 275738849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller for (c = 0; c < 4; ++c, ++rid) 275838849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller ctor_reg(&pc->param[rid], P_CONST, i, rid); 275938849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller } 276038849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller 2761ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller if (pc->addr_nr) { 2762ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller pc->addr = CALLOC(pc->addr_nr * 4, sizeof(struct nv50_reg *)); 2763ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller if (!pc->addr) 2764ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller return FALSE; 2765ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller } 2766ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller for (i = 0; i < NV50_SU_MAX_ADDR; ++i) 2767c738c9ab67859f3d4412417333d0f023dd18dc19Christoph Bumiller ctor_reg(&pc->r_addr[i], P_ADDR, -256, i + 1); 2768ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller 276938849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller return TRUE; 277038849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller} 277138849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller 27721196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumillerstatic void 27731196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumillernv50_fp_move_results(struct nv50_pc *pc) 27741196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller{ 27751196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller struct nv50_reg reg; 27761196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller unsigned i; 27771196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller 27781196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller ctor_reg(®, P_TEMP, -1, -1); 27791196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller 27801196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller for (i = 0; i < pc->result_nr * 4; ++i) { 27811196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller if (pc->result[i].rhw < 0 || pc->result[i].hw < 0) 27821196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller continue; 27831196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller if (pc->result[i].rhw != pc->result[i].hw) { 27841196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller reg.hw = pc->result[i].rhw; 27851196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller emit_mov(pc, ®, &pc->result[i]); 27861196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller } 27871196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller } 27881196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller} 27891196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller 27901196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumillerstatic void 27911196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumillernv50_program_fixup_insns(struct nv50_pc *pc) 27921196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller{ 27931196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller struct nv50_program_exec *e, *prev = NULL, **bra_list; 27941196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller unsigned i, n, pos; 27951196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller 27961196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller bra_list = CALLOC(pc->p->exec_size, sizeof(struct nv50_program_exec *)); 27971196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller 27981196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller /* Collect branch instructions, we need to adjust their offsets 27991196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller * when converting 32 bit instructions to 64 bit ones 28001196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller */ 28011196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller for (n = 0, e = pc->p->exec_head; e; e = e->next) 28021196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller if (e->param.index >= 0 && !e->param.mask) 28031196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller bra_list[n++] = e; 28041196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller 28051196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller /* Make sure we don't have any single 32 bit instructions. */ 28061196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller for (e = pc->p->exec_head, pos = 0; e; e = e->next) { 28071196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller pos += is_long(e) ? 2 : 1; 28081196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller 28091196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller if ((pos & 1) && (!e->next || is_long(e->next))) { 28101196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller for (i = 0; i < n; ++i) 28111196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller if (bra_list[i]->param.index >= pos) 28121196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller bra_list[i]->param.index += 1; 28131196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller convert_to_long(pc, e); 28141196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller ++pos; 28151196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller } 28161196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller if (e->next) 28171196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller prev = e; 28181196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller } 28191196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller 28201196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller assert(!is_immd(pc->p->exec_head)); 28211196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller assert(!is_immd(pc->p->exec_tail)); 28221196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller 28231196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller /* last instruction must be long so it can have the end bit set */ 28241196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller if (!is_long(pc->p->exec_tail)) { 28251196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller convert_to_long(pc, pc->p->exec_tail); 28261196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller if (prev) 28271196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller convert_to_long(pc, prev); 28281196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller } 28291196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller assert(!(pc->p->exec_tail->inst[1] & 2)); 28301196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller /* set the end-bit */ 28311196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller pc->p->exec_tail->inst[1] |= 1; 28321196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller 28331196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller FREE(bra_list); 28341196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller} 28351196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller 283638849c529e76b99f56f522be183a5935d617bcabChristoph Bumillerstatic boolean 2837f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggsnv50_program_tx(struct nv50_program *p) 2838f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs{ 2839f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs struct tgsi_parse_context parse; 2840f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs struct nv50_pc *pc; 2841f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs boolean ret; 2842f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs 2843f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs pc = CALLOC_STRUCT(nv50_pc); 2844f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs if (!pc) 2845f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs return FALSE; 284638849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller 284738849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller ret = ctor_nv50_pc(pc, p); 284838849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller if (ret == FALSE) 284938849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller goto out_cleanup; 2850f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs 2851f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs ret = nv50_program_tx_prep(pc); 2852f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs if (ret == FALSE) 2853f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs goto out_cleanup; 2854f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs 2855f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs tgsi_parse_init(&parse, pc->p->pipe.tokens); 2856f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs while (!tgsi_parse_end_of_tokens(&parse)) { 2857f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs const union tgsi_full_token *tok = &parse.FullToken; 2858f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs 2859d015cba88f1ef217f6ef9d116ba6abb32e043baaChristoph Bumiller /* don't allow half insn/immd on first and last instruction */ 2860d015cba88f1ef217f6ef9d116ba6abb32e043baaChristoph Bumiller pc->allow32 = TRUE; 2861d015cba88f1ef217f6ef9d116ba6abb32e043baaChristoph Bumiller if (pc->insn_cur == 0 || pc->insn_cur + 2 == pc->insn_nr) 2862d015cba88f1ef217f6ef9d116ba6abb32e043baaChristoph Bumiller pc->allow32 = FALSE; 2863d015cba88f1ef217f6ef9d116ba6abb32e043baaChristoph Bumiller 2864f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs tgsi_parse_token(&parse); 2865f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs 2866f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs switch (tok->Token.Type) { 2867f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs case TGSI_TOKEN_TYPE_INSTRUCTION: 2868bcecb8ff66d2c002ac1273c0a9e9b2b9f9d3d43eChristoph Bumiller ++pc->insn_cur; 2869234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller ret = nv50_tgsi_insn(pc, tok); 2870f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs if (ret == FALSE) 2871f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs goto out_err; 2872f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs break; 2873f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs default: 2874f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs break; 2875f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs } 2876f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs } 2877f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs 28781196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller if (pc->p->type == PIPE_SHADER_FRAGMENT) 28791196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller nv50_fp_move_results(pc); 288044b3bfaa7599add72d76b3802ddea05b5b5c6316Christoph Bumiller 28811196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller nv50_program_fixup_insns(pc); 288240137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs 2883aea1669ff221f97682f0be6a60632e40c2739d09Ben Skeggs p->param_nr = pc->param_nr * 4; 2884f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs p->immd_nr = pc->immd_nr * 4; 2885f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs p->immd = pc->immd_buf; 2886f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs 2887f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggsout_err: 2888f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs tgsi_parse_free(&parse); 2889f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs 2890f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggsout_cleanup: 28919417582f39788476e1039df3f1bdf681686fb7b4Christoph Bumiller free_nv50_pc(pc); 2892f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs return ret; 2893f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs} 2894f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs 2895f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggsstatic void 2896f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggsnv50_program_validate(struct nv50_context *nv50, struct nv50_program *p) 2897f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs{ 2898e55964099b0d47dea80920765daac09b9e2a61a7Ben Skeggs if (nv50_program_tx(p) == FALSE) 2899e55964099b0d47dea80920765daac09b9e2a61a7Ben Skeggs assert(0); 2900f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs p->translated = TRUE; 2901f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs} 2902f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs 290322e0acc466947b203574c88f4964f61ef46ae3fdBen Skeggsstatic void 2904ab3d55e2e3578db8deba84dcf47a024071486bd8Ben Skeggsnv50_program_upload_data(struct nv50_context *nv50, float *map, 290594ba165dffa4d364a1335d3cd7c15558bf35fe3eChristoph Bumiller unsigned start, unsigned count, unsigned cbuf) 2906ab3d55e2e3578db8deba84dcf47a024071486bd8Ben Skeggs{ 290780e9e1ee8172d1e5a81d702681897dddd9d815f1Ben Skeggs struct nouveau_channel *chan = nv50->screen->base.channel; 290875f0b38d9ea4a7318b0d661712dda15e24707395Ben Skeggs struct nouveau_grobj *tesla = nv50->screen->tesla; 290975f0b38d9ea4a7318b0d661712dda15e24707395Ben Skeggs 2910ab3d55e2e3578db8deba84dcf47a024071486bd8Ben Skeggs while (count) { 2911ab3d55e2e3578db8deba84dcf47a024071486bd8Ben Skeggs unsigned nr = count > 2047 ? 2047 : count; 2912ab3d55e2e3578db8deba84dcf47a024071486bd8Ben Skeggs 291393ce4c99d4c4515b8f8c4e999af53c8196b5f9ebMaarten Maathuis BEGIN_RING(chan, tesla, NV50TCL_CB_ADDR, 1); 291494ba165dffa4d364a1335d3cd7c15558bf35fe3eChristoph Bumiller OUT_RING (chan, (cbuf << 0) | (start << 8)); 291593ce4c99d4c4515b8f8c4e999af53c8196b5f9ebMaarten Maathuis BEGIN_RING(chan, tesla, NV50TCL_CB_DATA(0) | 0x40000000, nr); 291675f0b38d9ea4a7318b0d661712dda15e24707395Ben Skeggs OUT_RINGp (chan, map, nr); 2917ab3d55e2e3578db8deba84dcf47a024071486bd8Ben Skeggs 2918ab3d55e2e3578db8deba84dcf47a024071486bd8Ben Skeggs map += nr; 2919ab3d55e2e3578db8deba84dcf47a024071486bd8Ben Skeggs start += nr; 2920ab3d55e2e3578db8deba84dcf47a024071486bd8Ben Skeggs count -= nr; 2921ab3d55e2e3578db8deba84dcf47a024071486bd8Ben Skeggs } 2922ab3d55e2e3578db8deba84dcf47a024071486bd8Ben Skeggs} 2923ab3d55e2e3578db8deba84dcf47a024071486bd8Ben Skeggs 2924ab3d55e2e3578db8deba84dcf47a024071486bd8Ben Skeggsstatic void 292522e0acc466947b203574c88f4964f61ef46ae3fdBen Skeggsnv50_program_validate_data(struct nv50_context *nv50, struct nv50_program *p) 292622e0acc466947b203574c88f4964f61ef46ae3fdBen Skeggs{ 29276b3ca672eb85d30d6c28e91000e2cc2231a41befBen Skeggs struct pipe_screen *pscreen = nv50->pipe.screen; 292822e0acc466947b203574c88f4964f61ef46ae3fdBen Skeggs 292994ba165dffa4d364a1335d3cd7c15558bf35fe3eChristoph Bumiller if (!p->data[0] && p->immd_nr) { 293094ba165dffa4d364a1335d3cd7c15558bf35fe3eChristoph Bumiller struct nouveau_resource *heap = nv50->screen->immd_heap[0]; 293194ba165dffa4d364a1335d3cd7c15558bf35fe3eChristoph Bumiller 29321b207d9bb81ae3385e5658a81c71fbf2fe15c18fBen Skeggs if (nouveau_resource_alloc(heap, p->immd_nr, p, &p->data[0])) { 293394ba165dffa4d364a1335d3cd7c15558bf35fe3eChristoph Bumiller while (heap->next && heap->size < p->immd_nr) { 293494ba165dffa4d364a1335d3cd7c15558bf35fe3eChristoph Bumiller struct nv50_program *evict = heap->next->priv; 29351b207d9bb81ae3385e5658a81c71fbf2fe15c18fBen Skeggs nouveau_resource_free(&evict->data[0]); 293694ba165dffa4d364a1335d3cd7c15558bf35fe3eChristoph Bumiller } 293794ba165dffa4d364a1335d3cd7c15558bf35fe3eChristoph Bumiller 29381b207d9bb81ae3385e5658a81c71fbf2fe15c18fBen Skeggs if (nouveau_resource_alloc(heap, p->immd_nr, p, 29391b207d9bb81ae3385e5658a81c71fbf2fe15c18fBen Skeggs &p->data[0])) 294094ba165dffa4d364a1335d3cd7c15558bf35fe3eChristoph Bumiller assert(0); 294194ba165dffa4d364a1335d3cd7c15558bf35fe3eChristoph Bumiller } 294294ba165dffa4d364a1335d3cd7c15558bf35fe3eChristoph Bumiller 294394ba165dffa4d364a1335d3cd7c15558bf35fe3eChristoph Bumiller /* immediates only need to be uploaded again when freed */ 294494ba165dffa4d364a1335d3cd7c15558bf35fe3eChristoph Bumiller nv50_program_upload_data(nv50, p->immd, p->data[0]->start, 294594ba165dffa4d364a1335d3cd7c15558bf35fe3eChristoph Bumiller p->immd_nr, NV50_CB_PMISC); 294694ba165dffa4d364a1335d3cd7c15558bf35fe3eChristoph Bumiller } 2947aea1669ff221f97682f0be6a60632e40c2739d09Ben Skeggs 2948ec5c23551cdb4c369d8f8f392208f4d4bf29911bChristoph Bumiller assert(p->param_nr <= 512); 2949aea1669ff221f97682f0be6a60632e40c2739d09Ben Skeggs 2950aea1669ff221f97682f0be6a60632e40c2739d09Ben Skeggs if (p->param_nr) { 2951750c6cae3d6f5b24c0c51537a5717894675645c6Christoph Bumiller unsigned cb; 29526b3ca672eb85d30d6c28e91000e2cc2231a41befBen Skeggs float *map = pipe_buffer_map(pscreen, nv50->constbuf[p->type], 29536b3ca672eb85d30d6c28e91000e2cc2231a41befBen Skeggs PIPE_BUFFER_USAGE_CPU_READ); 2954750c6cae3d6f5b24c0c51537a5717894675645c6Christoph Bumiller 2955750c6cae3d6f5b24c0c51537a5717894675645c6Christoph Bumiller if (p->type == PIPE_SHADER_VERTEX) 2956750c6cae3d6f5b24c0c51537a5717894675645c6Christoph Bumiller cb = NV50_CB_PVP; 2957750c6cae3d6f5b24c0c51537a5717894675645c6Christoph Bumiller else 2958750c6cae3d6f5b24c0c51537a5717894675645c6Christoph Bumiller cb = NV50_CB_PFP; 2959750c6cae3d6f5b24c0c51537a5717894675645c6Christoph Bumiller 2960750c6cae3d6f5b24c0c51537a5717894675645c6Christoph Bumiller nv50_program_upload_data(nv50, map, 0, p->param_nr, cb); 29616b3ca672eb85d30d6c28e91000e2cc2231a41befBen Skeggs pipe_buffer_unmap(pscreen, nv50->constbuf[p->type]); 2962aea1669ff221f97682f0be6a60632e40c2739d09Ben Skeggs } 296322e0acc466947b203574c88f4964f61ef46ae3fdBen Skeggs} 296422e0acc466947b203574c88f4964f61ef46ae3fdBen Skeggs 296522e0acc466947b203574c88f4964f61ef46ae3fdBen Skeggsstatic void 296622e0acc466947b203574c88f4964f61ef46ae3fdBen Skeggsnv50_program_validate_code(struct nv50_context *nv50, struct nv50_program *p) 296722e0acc466947b203574c88f4964f61ef46ae3fdBen Skeggs{ 296880e9e1ee8172d1e5a81d702681897dddd9d815f1Ben Skeggs struct nouveau_channel *chan = nv50->screen->base.channel; 296975f0b38d9ea4a7318b0d661712dda15e24707395Ben Skeggs struct nouveau_grobj *tesla = nv50->screen->tesla; 297040137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs struct nv50_program_exec *e; 2971cae38d0fcc6c936d3a4dc25ca2dbef3d106d05a5Ben Skeggs struct nouveau_stateobj *so; 2972cae38d0fcc6c936d3a4dc25ca2dbef3d106d05a5Ben Skeggs const unsigned flags = NOUVEAU_BO_VRAM | NOUVEAU_BO_WR; 2973cae38d0fcc6c936d3a4dc25ca2dbef3d106d05a5Ben Skeggs unsigned start, count, *up, *ptr; 2974f700d6be6335a4d4394296891f783687b6f2d4f2Ben Skeggs boolean upload = FALSE; 297522e0acc466947b203574c88f4964f61ef46ae3fdBen Skeggs 2976072fdc1fd325256d87b182d4f55c8a5838119cf0Ben Skeggs if (!p->bo) { 2977072fdc1fd325256d87b182d4f55c8a5838119cf0Ben Skeggs nouveau_bo_new(chan->device, NOUVEAU_BO_VRAM, 0x100, 2978072fdc1fd325256d87b182d4f55c8a5838119cf0Ben Skeggs p->exec_size * 4, &p->bo); 2979f700d6be6335a4d4394296891f783687b6f2d4f2Ben Skeggs upload = TRUE; 2980f700d6be6335a4d4394296891f783687b6f2d4f2Ben Skeggs } 298140137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs 2982750c6cae3d6f5b24c0c51537a5717894675645c6Christoph Bumiller if (p->data[0] && p->data[0]->start != p->data_start[0]) 2983750c6cae3d6f5b24c0c51537a5717894675645c6Christoph Bumiller upload = TRUE; 2984ab3d55e2e3578db8deba84dcf47a024071486bd8Ben Skeggs 2985750c6cae3d6f5b24c0c51537a5717894675645c6Christoph Bumiller if (!upload) 2986750c6cae3d6f5b24c0c51537a5717894675645c6Christoph Bumiller return; 2987ab3d55e2e3578db8deba84dcf47a024071486bd8Ben Skeggs 2988750c6cae3d6f5b24c0c51537a5717894675645c6Christoph Bumiller for (e = p->exec_head; e; e = e->next) { 2989750c6cae3d6f5b24c0c51537a5717894675645c6Christoph Bumiller unsigned ei, ci, bs; 29901c7489bd7e5391136d0f2e68b467de89eb2d2bfcBen Skeggs 2991750c6cae3d6f5b24c0c51537a5717894675645c6Christoph Bumiller if (e->param.index < 0) 2992750c6cae3d6f5b24c0c51537a5717894675645c6Christoph Bumiller continue; 29931196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller 29941196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller if (e->param.mask == 0) { 29951196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller assert(!(e->param.index & 1)); 29961196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller /* seem to be 8 byte steps */ 29971196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller ei = (e->param.index >> 1) + 0 /* START_ID */; 29981196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller 29991196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller e->inst[0] &= 0xf0000fff; 30001196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller e->inst[0] |= ei << 12; 30011196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller continue; 30021196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller } 30031196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller 3004750c6cae3d6f5b24c0c51537a5717894675645c6Christoph Bumiller bs = (e->inst[1] >> 22) & 0x07; 3005750c6cae3d6f5b24c0c51537a5717894675645c6Christoph Bumiller assert(bs < 2); 3006750c6cae3d6f5b24c0c51537a5717894675645c6Christoph Bumiller ei = e->param.shift >> 5; 3007750c6cae3d6f5b24c0c51537a5717894675645c6Christoph Bumiller ci = e->param.index; 3008750c6cae3d6f5b24c0c51537a5717894675645c6Christoph Bumiller if (bs == 0) 3009750c6cae3d6f5b24c0c51537a5717894675645c6Christoph Bumiller ci += p->data[bs]->start; 301094ba165dffa4d364a1335d3cd7c15558bf35fe3eChristoph Bumiller 3011750c6cae3d6f5b24c0c51537a5717894675645c6Christoph Bumiller e->inst[ei] &= ~e->param.mask; 3012750c6cae3d6f5b24c0c51537a5717894675645c6Christoph Bumiller e->inst[ei] |= (ci << e->param.shift); 3013aea1669ff221f97682f0be6a60632e40c2739d09Ben Skeggs } 3014aea1669ff221f97682f0be6a60632e40c2739d09Ben Skeggs 3015750c6cae3d6f5b24c0c51537a5717894675645c6Christoph Bumiller if (p->data[0]) 3016750c6cae3d6f5b24c0c51537a5717894675645c6Christoph Bumiller p->data_start[0] = p->data[0]->start; 3017f700d6be6335a4d4394296891f783687b6f2d4f2Ben Skeggs 3018b01d0077af9d93c582e5f53ebd358ac8148b22dfBen Skeggs#ifdef NV50_PROGRAM_DUMP 30190d54770cabbe034b0f07ab1b211c374d92ce19d4Ben Skeggs NOUVEAU_ERR("-------\n"); 3020aea1669ff221f97682f0be6a60632e40c2739d09Ben Skeggs for (e = p->exec_head; e; e = e->next) { 30210d54770cabbe034b0f07ab1b211c374d92ce19d4Ben Skeggs NOUVEAU_ERR("0x%08x\n", e->inst[0]); 30220d54770cabbe034b0f07ab1b211c374d92ce19d4Ben Skeggs if (is_long(e)) 30230d54770cabbe034b0f07ab1b211c374d92ce19d4Ben Skeggs NOUVEAU_ERR("0x%08x\n", e->inst[1]); 3024b01d0077af9d93c582e5f53ebd358ac8148b22dfBen Skeggs } 3025b01d0077af9d93c582e5f53ebd358ac8148b22dfBen Skeggs#endif 30260d54770cabbe034b0f07ab1b211c374d92ce19d4Ben Skeggs 3027b01d0077af9d93c582e5f53ebd358ac8148b22dfBen Skeggs up = ptr = MALLOC(p->exec_size * 4); 3028b01d0077af9d93c582e5f53ebd358ac8148b22dfBen Skeggs for (e = p->exec_head; e; e = e->next) { 3029cae38d0fcc6c936d3a4dc25ca2dbef3d106d05a5Ben Skeggs *(ptr++) = e->inst[0]; 3030cae38d0fcc6c936d3a4dc25ca2dbef3d106d05a5Ben Skeggs if (is_long(e)) 3031cae38d0fcc6c936d3a4dc25ca2dbef3d106d05a5Ben Skeggs *(ptr++) = e->inst[1]; 3032cae38d0fcc6c936d3a4dc25ca2dbef3d106d05a5Ben Skeggs } 3033cae38d0fcc6c936d3a4dc25ca2dbef3d106d05a5Ben Skeggs 3034e002ad77398fbe14a0efbd91824c3325ca09b4c1Ben Skeggs so = so_new(4,2); 303593ce4c99d4c4515b8f8c4e999af53c8196b5f9ebMaarten Maathuis so_method(so, nv50->screen->tesla, NV50TCL_CB_DEF_ADDRESS_HIGH, 3); 3036072fdc1fd325256d87b182d4f55c8a5838119cf0Ben Skeggs so_reloc (so, p->bo, 0, flags | NOUVEAU_BO_HIGH, 0, 0); 3037072fdc1fd325256d87b182d4f55c8a5838119cf0Ben Skeggs so_reloc (so, p->bo, 0, flags | NOUVEAU_BO_LOW, 0, 0); 3038cae38d0fcc6c936d3a4dc25ca2dbef3d106d05a5Ben Skeggs so_data (so, (NV50_CB_PUPLOAD << 16) | 0x0800); //(p->exec_size * 4)); 3039cae38d0fcc6c936d3a4dc25ca2dbef3d106d05a5Ben Skeggs 3040cae38d0fcc6c936d3a4dc25ca2dbef3d106d05a5Ben Skeggs start = 0; count = p->exec_size; 3041cae38d0fcc6c936d3a4dc25ca2dbef3d106d05a5Ben Skeggs while (count) { 304280e9e1ee8172d1e5a81d702681897dddd9d815f1Ben Skeggs struct nouveau_channel *chan = nv50->screen->base.channel; 3043cae38d0fcc6c936d3a4dc25ca2dbef3d106d05a5Ben Skeggs unsigned nr; 3044cae38d0fcc6c936d3a4dc25ca2dbef3d106d05a5Ben Skeggs 304580e9e1ee8172d1e5a81d702681897dddd9d815f1Ben Skeggs so_emit(chan, so); 3046cae38d0fcc6c936d3a4dc25ca2dbef3d106d05a5Ben Skeggs 3047cae38d0fcc6c936d3a4dc25ca2dbef3d106d05a5Ben Skeggs nr = MIN2(count, 2047); 304880e9e1ee8172d1e5a81d702681897dddd9d815f1Ben Skeggs nr = MIN2(chan->pushbuf->remaining, nr); 304980e9e1ee8172d1e5a81d702681897dddd9d815f1Ben Skeggs if (chan->pushbuf->remaining < (nr + 3)) { 305075f0b38d9ea4a7318b0d661712dda15e24707395Ben Skeggs FIRE_RING(chan); 3051cae38d0fcc6c936d3a4dc25ca2dbef3d106d05a5Ben Skeggs continue; 3052aea1669ff221f97682f0be6a60632e40c2739d09Ben Skeggs } 3053cae38d0fcc6c936d3a4dc25ca2dbef3d106d05a5Ben Skeggs 305493ce4c99d4c4515b8f8c4e999af53c8196b5f9ebMaarten Maathuis BEGIN_RING(chan, tesla, NV50TCL_CB_ADDR, 1); 305575f0b38d9ea4a7318b0d661712dda15e24707395Ben Skeggs OUT_RING (chan, (start << 8) | NV50_CB_PUPLOAD); 305693ce4c99d4c4515b8f8c4e999af53c8196b5f9ebMaarten Maathuis BEGIN_RING(chan, tesla, NV50TCL_CB_DATA(0) | 0x40000000, nr); 305775f0b38d9ea4a7318b0d661712dda15e24707395Ben Skeggs OUT_RINGp (chan, up + start, nr); 3058cae38d0fcc6c936d3a4dc25ca2dbef3d106d05a5Ben Skeggs 3059cae38d0fcc6c936d3a4dc25ca2dbef3d106d05a5Ben Skeggs start += nr; 3060cae38d0fcc6c936d3a4dc25ca2dbef3d106d05a5Ben Skeggs count -= nr; 306140137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs } 3062cae38d0fcc6c936d3a4dc25ca2dbef3d106d05a5Ben Skeggs 3063cae38d0fcc6c936d3a4dc25ca2dbef3d106d05a5Ben Skeggs FREE(up); 3064cae38d0fcc6c936d3a4dc25ca2dbef3d106d05a5Ben Skeggs so_ref(NULL, &so); 306522e0acc466947b203574c88f4964f61ef46ae3fdBen Skeggs} 306622e0acc466947b203574c88f4964f61ef46ae3fdBen Skeggs 3067f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggsvoid 3068f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggsnv50_vertprog_validate(struct nv50_context *nv50) 3069f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs{ 3070f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs struct nouveau_grobj *tesla = nv50->screen->tesla; 3071f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs struct nv50_program *p = nv50->vertprog; 3072f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs struct nouveau_stateobj *so; 3073f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs 3074f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs if (!p->translated) { 3075f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs nv50_program_validate(nv50, p); 3076f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs if (!p->translated) 3077f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs assert(0); 3078f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs } 3079f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs 308022e0acc466947b203574c88f4964f61ef46ae3fdBen Skeggs nv50_program_validate_data(nv50, p); 308122e0acc466947b203574c88f4964f61ef46ae3fdBen Skeggs nv50_program_validate_code(nv50, p); 3082f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs 3083e002ad77398fbe14a0efbd91824c3325ca09b4c1Ben Skeggs so = so_new(13, 2); 3084f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs so_method(so, tesla, NV50TCL_VP_ADDRESS_HIGH, 2); 3085072fdc1fd325256d87b182d4f55c8a5838119cf0Ben Skeggs so_reloc (so, p->bo, 0, NOUVEAU_BO_VRAM | NOUVEAU_BO_RD | 3086072fdc1fd325256d87b182d4f55c8a5838119cf0Ben Skeggs NOUVEAU_BO_HIGH, 0, 0); 3087072fdc1fd325256d87b182d4f55c8a5838119cf0Ben Skeggs so_reloc (so, p->bo, 0, NOUVEAU_BO_VRAM | NOUVEAU_BO_RD | 3088072fdc1fd325256d87b182d4f55c8a5838119cf0Ben Skeggs NOUVEAU_BO_LOW, 0, 0); 308993ce4c99d4c4515b8f8c4e999af53c8196b5f9ebMaarten Maathuis so_method(so, tesla, NV50TCL_VP_ATTR_EN_0, 2); 30906516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller so_data (so, p->cfg.attr[0]); 30916516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller so_data (so, p->cfg.attr[1]); 309293ce4c99d4c4515b8f8c4e999af53c8196b5f9ebMaarten Maathuis so_method(so, tesla, NV50TCL_VP_REG_ALLOC_RESULT, 1); 3093fea0b1651677444fc6c135e1a4b8ab6463a9fdf9Ben Skeggs so_data (so, p->cfg.high_result); 309493ce4c99d4c4515b8f8c4e999af53c8196b5f9ebMaarten Maathuis so_method(so, tesla, NV50TCL_VP_RESULT_MAP_SIZE, 2); 3095bcbe6baac37915563bc120ad558cd930bc1ddec1Ben Skeggs so_data (so, p->cfg.high_result); //8); 30968ec6415e9fcf876c67bc1624f3eb7dd7624b7791Ben Skeggs so_data (so, p->cfg.high_temp); 309793ce4c99d4c4515b8f8c4e999af53c8196b5f9ebMaarten Maathuis so_method(so, tesla, NV50TCL_VP_START_ID, 1); 3098f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs so_data (so, 0); /* program start offset */ 3099bb9efb5534a652878161e28bd73039eff5b11014Ben Skeggs so_ref(so, &nv50->state.vertprog); 3100ca95d71a4bc63e2ea45abf9096a3da802819ef92Ben Skeggs so_ref(NULL, &so); 3101f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs} 3102f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs 3103f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggsvoid 3104f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggsnv50_fragprog_validate(struct nv50_context *nv50) 3105f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs{ 3106f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs struct nouveau_grobj *tesla = nv50->screen->tesla; 3107f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs struct nv50_program *p = nv50->fragprog; 3108f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs struct nouveau_stateobj *so; 3109f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs 3110f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs if (!p->translated) { 3111f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs nv50_program_validate(nv50, p); 3112f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs if (!p->translated) 3113f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs assert(0); 3114f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs } 3115f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs 311655b2fe1047b37d0d86641a252e1c745111030393Ben Skeggs nv50_program_validate_data(nv50, p); 311755b2fe1047b37d0d86641a252e1c745111030393Ben Skeggs nv50_program_validate_code(nv50, p); 3118f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs 3119585ae74d87f3d04a4b5b7c068b865292afd1a16bBen Skeggs so = so_new(64, 2); 3120f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs so_method(so, tesla, NV50TCL_FP_ADDRESS_HIGH, 2); 3121072fdc1fd325256d87b182d4f55c8a5838119cf0Ben Skeggs so_reloc (so, p->bo, 0, NOUVEAU_BO_VRAM | NOUVEAU_BO_RD | 3122072fdc1fd325256d87b182d4f55c8a5838119cf0Ben Skeggs NOUVEAU_BO_HIGH, 0, 0); 3123072fdc1fd325256d87b182d4f55c8a5838119cf0Ben Skeggs so_reloc (so, p->bo, 0, NOUVEAU_BO_VRAM | NOUVEAU_BO_RD | 3124072fdc1fd325256d87b182d4f55c8a5838119cf0Ben Skeggs NOUVEAU_BO_LOW, 0, 0); 31256516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller so_method(so, tesla, NV50TCL_FP_REG_ALLOC_TEMP, 1); 31268ec6415e9fcf876c67bc1624f3eb7dd7624b7791Ben Skeggs so_data (so, p->cfg.high_temp); 312793ce4c99d4c4515b8f8c4e999af53c8196b5f9ebMaarten Maathuis so_method(so, tesla, NV50TCL_FP_RESULT_COUNT, 1); 3128dd9ded42b9ff75aa0bbabef30d385a9f77851dceChristoph Bumiller so_data (so, p->cfg.high_result); 312993ce4c99d4c4515b8f8c4e999af53c8196b5f9ebMaarten Maathuis so_method(so, tesla, NV50TCL_FP_CTRL_UNK19A8, 1); 31306516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller so_data (so, p->cfg.regs[2]); 313193ce4c99d4c4515b8f8c4e999af53c8196b5f9ebMaarten Maathuis so_method(so, tesla, NV50TCL_FP_CTRL_UNK196C, 1); 31326516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller so_data (so, p->cfg.regs[3]); 313393ce4c99d4c4515b8f8c4e999af53c8196b5f9ebMaarten Maathuis so_method(so, tesla, NV50TCL_FP_START_ID, 1); 31348ec6415e9fcf876c67bc1624f3eb7dd7624b7791Ben Skeggs so_data (so, 0); /* program start offset */ 3135bb9efb5534a652878161e28bd73039eff5b11014Ben Skeggs so_ref(so, &nv50->state.fragprog); 3136ca95d71a4bc63e2ea45abf9096a3da802819ef92Ben Skeggs so_ref(NULL, &so); 3137f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs} 3138f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs 313901670ca8073b57029625873b5c8374fb8716e1ebChristoph Bumillerstatic void 314001670ca8073b57029625873b5c8374fb8716e1ebChristoph Bumillernv50_pntc_replace(struct nv50_context *nv50, uint32_t pntc[8], unsigned base) 314101670ca8073b57029625873b5c8374fb8716e1ebChristoph Bumiller{ 314201670ca8073b57029625873b5c8374fb8716e1ebChristoph Bumiller struct nv50_program *fp = nv50->fragprog; 314301670ca8073b57029625873b5c8374fb8716e1ebChristoph Bumiller struct nv50_program *vp = nv50->vertprog; 314401670ca8073b57029625873b5c8374fb8716e1ebChristoph Bumiller unsigned i, c, m = base; 314501670ca8073b57029625873b5c8374fb8716e1ebChristoph Bumiller 314601670ca8073b57029625873b5c8374fb8716e1ebChristoph Bumiller /* XXX: This can't work correctly in all cases yet, we either 314701670ca8073b57029625873b5c8374fb8716e1ebChristoph Bumiller * have to create TGSI_SEMANTIC_PNTC or sprite_coord_mode has 314801670ca8073b57029625873b5c8374fb8716e1ebChristoph Bumiller * to be per FP input instead of per VP output 314901670ca8073b57029625873b5c8374fb8716e1ebChristoph Bumiller */ 315001670ca8073b57029625873b5c8374fb8716e1ebChristoph Bumiller memset(pntc, 0, 8 * sizeof(uint32_t)); 315101670ca8073b57029625873b5c8374fb8716e1ebChristoph Bumiller 315201670ca8073b57029625873b5c8374fb8716e1ebChristoph Bumiller for (i = 0; i < fp->cfg.io_nr; i++) { 315301670ca8073b57029625873b5c8374fb8716e1ebChristoph Bumiller uint8_t sn, si; 315401670ca8073b57029625873b5c8374fb8716e1ebChristoph Bumiller uint8_t j = fp->cfg.io[i].id_vp, k = fp->cfg.io[i].id_fp; 315501670ca8073b57029625873b5c8374fb8716e1ebChristoph Bumiller unsigned n = popcnt4(fp->cfg.io[i].mask); 315601670ca8073b57029625873b5c8374fb8716e1ebChristoph Bumiller 315701670ca8073b57029625873b5c8374fb8716e1ebChristoph Bumiller if (fp->info.input_semantic_name[k] != TGSI_SEMANTIC_GENERIC) { 315801670ca8073b57029625873b5c8374fb8716e1ebChristoph Bumiller m += n; 315901670ca8073b57029625873b5c8374fb8716e1ebChristoph Bumiller continue; 316001670ca8073b57029625873b5c8374fb8716e1ebChristoph Bumiller } 316101670ca8073b57029625873b5c8374fb8716e1ebChristoph Bumiller 316201670ca8073b57029625873b5c8374fb8716e1ebChristoph Bumiller sn = vp->info.input_semantic_name[j]; 316301670ca8073b57029625873b5c8374fb8716e1ebChristoph Bumiller si = vp->info.input_semantic_index[j]; 316401670ca8073b57029625873b5c8374fb8716e1ebChristoph Bumiller 316501670ca8073b57029625873b5c8374fb8716e1ebChristoph Bumiller if (j < fp->cfg.io_nr && sn == TGSI_SEMANTIC_GENERIC) { 316601670ca8073b57029625873b5c8374fb8716e1ebChristoph Bumiller ubyte mode = 316701670ca8073b57029625873b5c8374fb8716e1ebChristoph Bumiller nv50->rasterizer->pipe.sprite_coord_mode[si]; 316801670ca8073b57029625873b5c8374fb8716e1ebChristoph Bumiller 316901670ca8073b57029625873b5c8374fb8716e1ebChristoph Bumiller if (mode == PIPE_SPRITE_COORD_NONE) { 317001670ca8073b57029625873b5c8374fb8716e1ebChristoph Bumiller m += n; 317101670ca8073b57029625873b5c8374fb8716e1ebChristoph Bumiller continue; 317201670ca8073b57029625873b5c8374fb8716e1ebChristoph Bumiller } 317301670ca8073b57029625873b5c8374fb8716e1ebChristoph Bumiller } 317401670ca8073b57029625873b5c8374fb8716e1ebChristoph Bumiller 317501670ca8073b57029625873b5c8374fb8716e1ebChristoph Bumiller /* this is either PointCoord or replaced by sprite coords */ 317601670ca8073b57029625873b5c8374fb8716e1ebChristoph Bumiller for (c = 0; c < 4; c++) { 317701670ca8073b57029625873b5c8374fb8716e1ebChristoph Bumiller if (!(fp->cfg.io[i].mask & (1 << c))) 317801670ca8073b57029625873b5c8374fb8716e1ebChristoph Bumiller continue; 317901670ca8073b57029625873b5c8374fb8716e1ebChristoph Bumiller pntc[m / 8] |= (c + 1) << ((m % 8) * 4); 318001670ca8073b57029625873b5c8374fb8716e1ebChristoph Bumiller ++m; 318101670ca8073b57029625873b5c8374fb8716e1ebChristoph Bumiller } 318201670ca8073b57029625873b5c8374fb8716e1ebChristoph Bumiller } 318301670ca8073b57029625873b5c8374fb8716e1ebChristoph Bumiller} 318401670ca8073b57029625873b5c8374fb8716e1ebChristoph Bumiller 31856516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumillerstatic int 31866516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumillernv50_sreg4_map(uint32_t *p_map, int mid, uint32_t lin[4], 31876516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller struct nv50_sreg4 *fpi, struct nv50_sreg4 *vpo) 31886516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller{ 31896516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller int c; 31906516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller uint8_t mv = vpo->mask, mf = fpi->mask, oid = vpo->hw; 31916516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller uint8_t *map = (uint8_t *)p_map; 31926516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller 31936516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller for (c = 0; c < 4; ++c) { 31946516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller if (mf & 1) { 31956516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller if (fpi->linear == TRUE) 31966516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller lin[mid / 32] |= 1 << (mid % 32); 31976516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller map[mid++] = (mv & 1) ? oid : ((c == 3) ? 0x41 : 0x40); 31986516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller } 31996516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller 32006516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller oid += mv & 1; 32016516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller mf >>= 1; 32026516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller mv >>= 1; 32036516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller } 32046516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller 32056516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller return mid; 32066516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller} 32076516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller 32086516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumillervoid 32096516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumillernv50_linkage_validate(struct nv50_context *nv50) 32106516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller{ 32116516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller struct nouveau_grobj *tesla = nv50->screen->tesla; 32126516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller struct nv50_program *vp = nv50->vertprog; 32136516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller struct nv50_program *fp = nv50->fragprog; 32146516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller struct nouveau_stateobj *so; 32156516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller struct nv50_sreg4 dummy, *vpo; 32166516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller int i, n, c, m = 0; 321701670ca8073b57029625873b5c8374fb8716e1ebChristoph Bumiller uint32_t map[16], lin[4], reg[5], pcrd[8]; 32186516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller 32196516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller memset(map, 0, sizeof(map)); 32206516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller memset(lin, 0, sizeof(lin)); 32216516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller 32226516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller reg[1] = 0x00000004; /* low and high clip distance map ids */ 32236516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller reg[2] = 0x00000000; /* layer index map id (disabled, GP only) */ 32246516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller reg[3] = 0x00000000; /* point size map id & enable */ 32256516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller reg[0] = fp->cfg.regs[0]; /* colour semantic reg */ 32266516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller reg[4] = fp->cfg.regs[1]; /* interpolant info */ 32276516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller 32286516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller dummy.linear = FALSE; 32296516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller dummy.mask = 0xf; /* map all components of HPOS */ 32306516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller m = nv50_sreg4_map(map, m, lin, &dummy, &vp->cfg.io[0]); 32316516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller 32326516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller dummy.mask = 0x0; 32336516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller 32346516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller if (vp->cfg.clpd < 0x40) { 32356516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller for (c = 0; c < vp->cfg.clpd_nr; ++c) 32366516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller map[m++] = vp->cfg.clpd + c; 32376516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller reg[1] = (m << 8); 32386516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller } 32396516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller 32406516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller reg[0] |= m << 8; /* adjust BFC0 id */ 32414d7b4781c82c60d646ee5e766824a0f894e4c292Christoph Bumiller 32424d7b4781c82c60d646ee5e766824a0f894e4c292Christoph Bumiller /* if light_twoside is active, it seems FFC0_ID == BFC0_ID is bad */ 32434d7b4781c82c60d646ee5e766824a0f894e4c292Christoph Bumiller if (nv50->rasterizer->pipe.light_twoside) { 32444d7b4781c82c60d646ee5e766824a0f894e4c292Christoph Bumiller vpo = &vp->cfg.two_side[0]; 32454d7b4781c82c60d646ee5e766824a0f894e4c292Christoph Bumiller 32464d7b4781c82c60d646ee5e766824a0f894e4c292Christoph Bumiller m = nv50_sreg4_map(map, m, lin, &fp->cfg.two_side[0], &vpo[0]); 32474d7b4781c82c60d646ee5e766824a0f894e4c292Christoph Bumiller m = nv50_sreg4_map(map, m, lin, &fp->cfg.two_side[1], &vpo[1]); 32484d7b4781c82c60d646ee5e766824a0f894e4c292Christoph Bumiller } 32494d7b4781c82c60d646ee5e766824a0f894e4c292Christoph Bumiller 32506516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller reg[0] += m - 4; /* adjust FFC0 id */ 32516516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller reg[4] |= m << 8; /* set mid where 'normal' FP inputs start */ 32526516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller 32536516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller i = 0; 32546516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller if (fp->info.input_semantic_name[0] == TGSI_SEMANTIC_POSITION) 32556516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller i = 1; 32566516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller for (; i < fp->cfg.io_nr; i++) { 32576516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller ubyte sn = fp->info.input_semantic_name[fp->cfg.io[i].id_fp]; 32586516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller ubyte si = fp->info.input_semantic_index[fp->cfg.io[i].id_fp]; 32596516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller 32606516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller n = fp->cfg.io[i].id_vp; 32616516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller if (n >= vp->cfg.io_nr || 32626516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller vp->info.output_semantic_name[n] != sn || 32636516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller vp->info.output_semantic_index[n] != si) 32646516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller vpo = &dummy; 32656516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller else 32666516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller vpo = &vp->cfg.io[n]; 32676516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller 32686516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller m = nv50_sreg4_map(map, m, lin, &fp->cfg.io[i], vpo); 32696516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller } 32706516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller 327106dac41cc50303fe767041dcb4b2192763dd9c16Christoph Bumiller if (nv50->rasterizer->pipe.point_size_per_vertex) { 327206dac41cc50303fe767041dcb4b2192763dd9c16Christoph Bumiller map[m / 4] |= vp->cfg.psiz << ((m % 4) * 8); 327306dac41cc50303fe767041dcb4b2192763dd9c16Christoph Bumiller reg[3] = (m++ << 4) | 1; 327406dac41cc50303fe767041dcb4b2192763dd9c16Christoph Bumiller } 327506dac41cc50303fe767041dcb4b2192763dd9c16Christoph Bumiller 32766516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller /* now fill the stateobj */ 32776516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller so = so_new(64, 0); 32786516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller 32796516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller n = (m + 3) / 4; 32806516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller so_method(so, tesla, NV50TCL_VP_RESULT_MAP_SIZE, 1); 32816516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller so_data (so, m); 32826516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller so_method(so, tesla, NV50TCL_VP_RESULT_MAP(0), n); 32836516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller so_datap (so, map, n); 32846516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller 32856516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller so_method(so, tesla, NV50TCL_MAP_SEMANTIC_0, 4); 32866516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller so_datap (so, reg, 4); 32876516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller 32886516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller so_method(so, tesla, NV50TCL_FP_INTERPOLANT_CTRL, 1); 32896516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller so_data (so, reg[4]); 32906516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller 32916516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller so_method(so, tesla, 0x1540, 4); 32926516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller so_datap (so, lin, 4); 32936516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller 329401670ca8073b57029625873b5c8374fb8716e1ebChristoph Bumiller if (nv50->rasterizer->pipe.point_sprite) { 329501670ca8073b57029625873b5c8374fb8716e1ebChristoph Bumiller nv50_pntc_replace(nv50, pcrd, (reg[4] >> 8) & 0xff); 329601670ca8073b57029625873b5c8374fb8716e1ebChristoph Bumiller 329701670ca8073b57029625873b5c8374fb8716e1ebChristoph Bumiller so_method(so, tesla, NV50TCL_POINT_COORD_REPLACE_MAP(0), 8); 329801670ca8073b57029625873b5c8374fb8716e1ebChristoph Bumiller so_datap (so, pcrd, 8); 329901670ca8073b57029625873b5c8374fb8716e1ebChristoph Bumiller } 330001670ca8073b57029625873b5c8374fb8716e1ebChristoph Bumiller 33016516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller so_ref(so, &nv50->state.programs); 33026516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller so_ref(NULL, &so); 33036516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller} 33046516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller 3305f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggsvoid 3306f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggsnv50_program_destroy(struct nv50_context *nv50, struct nv50_program *p) 3307f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs{ 330840137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs while (p->exec_head) { 330940137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs struct nv50_program_exec *e = p->exec_head; 331040137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs 331140137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs p->exec_head = e->next; 331240137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs FREE(e); 3313f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs } 331440137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs p->exec_tail = NULL; 331540137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs p->exec_size = 0; 3316f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs 3317072fdc1fd325256d87b182d4f55c8a5838119cf0Ben Skeggs nouveau_bo_ref(NULL, &p->bo); 3318f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs 33191b207d9bb81ae3385e5658a81c71fbf2fe15c18fBen Skeggs nouveau_resource_free(&p->data[0]); 33207c745de74997e859d7e2640092bda9ad900e28a9Ben Skeggs 3321f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs p->translated = 0; 3322f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs} 3323