nv50_program.c revision ef6805710d5c1b139695704051754f39654c8a2e
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 35b01d0077af9d93c582e5f53ebd358ac8148b22dfBen Skeggs//#define NV50_PROGRAM_DUMP 36f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs 379a37a56c8ab8c64bdadb1e1e807f885d6a5e3121Ben Skeggs/* ARL - gallium craps itself on progs/vp/arl.txt 3821e18e2b74d71c93af06ef4c603ca371c4614237Ben Skeggs * 3921e18e2b74d71c93af06ef4c603ca371c4614237Ben Skeggs * MSB - Like MAD, but MUL+SUB 4021e18e2b74d71c93af06ef4c603ca371c4614237Ben Skeggs * - Fuck it off, introduce a way to negate args for ops that 4121e18e2b74d71c93af06ef4c603ca371c4614237Ben Skeggs * support it. 4221e18e2b74d71c93af06ef4c603ca371c4614237Ben Skeggs * 43ea4b09cbcbd9db82648ab30f18c0f46a66ab9f69Ben Skeggs * Look into inlining IMMD for ops other than MOV (make it general?) 4433e4d30d50344be26398a51365bea1be37487403Ben Skeggs * - Maybe even relax restrictions a bit, can't do P_RESULT + P_IMMD, 4533e4d30d50344be26398a51365bea1be37487403Ben Skeggs * but can emit to P_TEMP first - then MOV later. NVIDIA does this 46ea4b09cbcbd9db82648ab30f18c0f46a66ab9f69Ben Skeggs * 472fdeb4d5a5cc8b93bf885ba646e3a29a68c755edBen Skeggs * In ops such as ADD it's possible to construct a bad opcode in the !is_long() 482fdeb4d5a5cc8b93bf885ba646e3a29a68c755edBen Skeggs * case, if the emit_src() causes the inst to suddenly become long. 492fdeb4d5a5cc8b93bf885ba646e3a29a68c755edBen Skeggs * 50ea4b09cbcbd9db82648ab30f18c0f46a66ab9f69Ben Skeggs * Verify half-insns work where expected - and force disable them where they 51ea4b09cbcbd9db82648ab30f18c0f46a66ab9f69Ben Skeggs * don't work - MUL has it forcibly disabled atm as it fixes POW.. 52afcaeaa0e4dc3ced40621c76304a2c0c5a3ab403Ben Skeggs * 53afcaeaa0e4dc3ced40621c76304a2c0c5a3ab403Ben Skeggs * FUCK! watch dst==src vectors, can overwrite components that are needed. 54afcaeaa0e4dc3ced40621c76304a2c0c5a3ab403Ben Skeggs * ie. SUB R0, R0.yzxw, R0 55776e9581d16fc0fd28058fbcd879756fd5d40b96Ben Skeggs * 56b5bbf09c42a9d563984fad875ced5c4814033a3dBen Skeggs * Things to check with renouveau: 57b5bbf09c42a9d563984fad875ced5c4814033a3dBen Skeggs * FP attr/result assignment - how? 586d0f7ea95475009ee17862786469f7b9a34a797fBen Skeggs * attrib 596d0f7ea95475009ee17862786469f7b9a34a797fBen Skeggs * - 0x16bc maps vp output onto fp hpos 606d0f7ea95475009ee17862786469f7b9a34a797fBen Skeggs * - 0x16c0 maps vp output onto fp col0 616d0f7ea95475009ee17862786469f7b9a34a797fBen Skeggs * result 626d0f7ea95475009ee17862786469f7b9a34a797fBen Skeggs * - colr always 0-3 636d0f7ea95475009ee17862786469f7b9a34a797fBen Skeggs * - depr always 4 646d0f7ea95475009ee17862786469f7b9a34a797fBen Skeggs * 0x16bc->0x16e8 --> some binding between vp/fp regs 656d0f7ea95475009ee17862786469f7b9a34a797fBen Skeggs * 0x16b8 --> VP output count 666d0f7ea95475009ee17862786469f7b9a34a797fBen Skeggs * 676d0f7ea95475009ee17862786469f7b9a34a797fBen Skeggs * 0x1298 --> "MOV rcol.x, fcol.y" "MOV depr, fcol.y" = 0x00000005 686d0f7ea95475009ee17862786469f7b9a34a797fBen Skeggs * "MOV rcol.x, fcol.y" = 0x00000004 696d0f7ea95475009ee17862786469f7b9a34a797fBen Skeggs * 0x19a8 --> as above but 0x00000100 and 0x00000000 706d0f7ea95475009ee17862786469f7b9a34a797fBen Skeggs * - 0x00100000 used when KIL used 716d0f7ea95475009ee17862786469f7b9a34a797fBen Skeggs * 0x196c --> as above but 0x00000011 and 0x00000000 726d0f7ea95475009ee17862786469f7b9a34a797fBen Skeggs * 736d0f7ea95475009ee17862786469f7b9a34a797fBen Skeggs * 0x1988 --> 0xXXNNNNNN 746d0f7ea95475009ee17862786469f7b9a34a797fBen Skeggs * - XX == FP high something 7521e18e2b74d71c93af06ef4c603ca371c4614237Ben Skeggs */ 76f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggsstruct nv50_reg { 77f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs enum { 78f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs P_TEMP, 79f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs P_ATTR, 80f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs P_RESULT, 81f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs P_CONST, 82f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs P_IMMD 83f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs } type; 84f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs int index; 85f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs 86f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs int hw; 8738ce697e5942550888c28bd4859ca2a92f247bf7Ben Skeggs int neg; 88bcecb8ff66d2c002ac1273c0a9e9b2b9f9d3d43eChristoph Bumiller 89dd9ded42b9ff75aa0bbabef30d385a9f77851dceChristoph Bumiller int rhw; /* result hw for FP outputs, or interpolant index */ 90bcecb8ff66d2c002ac1273c0a9e9b2b9f9d3d43eChristoph Bumiller int acc; /* instruction where this reg is last read (first insn == 1) */ 91f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs}; 92f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs 93e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller/* arbitrary limits */ 941196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller#define MAX_IF_DEPTH 4 95e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller#define MAX_LOOP_DEPTH 4 961196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller 97f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggsstruct nv50_pc { 98f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs struct nv50_program *p; 99f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs 100f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs /* hw resources */ 101f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs struct nv50_reg *r_temp[NV50_SU_MAX_TEMP]; 102f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs 103f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs /* tgsi resources */ 104f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs struct nv50_reg *temp; 105f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs int temp_nr; 106f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs struct nv50_reg *attr; 107f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs int attr_nr; 108f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs struct nv50_reg *result; 109f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs int result_nr; 110f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs struct nv50_reg *param; 111f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs int param_nr; 112f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs struct nv50_reg *immd; 113f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs float *immd_buf; 114f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs int immd_nr; 1152a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs 11621e688e0a3faeef18b07c4d860bd71cc6e3ddf4aBen Skeggs struct nv50_reg *temp_temp[16]; 1172a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs unsigned temp_temp_nr; 118bcecb8ff66d2c002ac1273c0a9e9b2b9f9d3d43eChristoph Bumiller 119234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller /* broadcast and destination replacement regs */ 120234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller struct nv50_reg *r_brdc; 121234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller struct nv50_reg *r_dst[4]; 122234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller 123e88ec312df000ac335d9bba6b75d836dfa1a1043Christoph Bumiller unsigned interp_mode[32]; 124dd9ded42b9ff75aa0bbabef30d385a9f77851dceChristoph Bumiller /* perspective interpolation registers */ 125dd9ded42b9ff75aa0bbabef30d385a9f77851dceChristoph Bumiller struct nv50_reg *iv_p; 126dd9ded42b9ff75aa0bbabef30d385a9f77851dceChristoph Bumiller struct nv50_reg *iv_c; 127e88ec312df000ac335d9bba6b75d836dfa1a1043Christoph Bumiller 1281196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller struct nv50_program_exec *if_cond; 1291196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller struct nv50_program_exec *if_insn[MAX_IF_DEPTH]; 1301196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller struct nv50_program_exec *br_join[MAX_IF_DEPTH]; 131e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller struct nv50_program_exec *br_loop[MAX_LOOP_DEPTH]; /* for BRK branch */ 132e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller int if_lvl, loop_lvl; 133e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller unsigned loop_pos[MAX_LOOP_DEPTH]; 1341196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller 135bcecb8ff66d2c002ac1273c0a9e9b2b9f9d3d43eChristoph Bumiller /* current instruction and total number of insns */ 136bcecb8ff66d2c002ac1273c0a9e9b2b9f9d3d43eChristoph Bumiller unsigned insn_cur; 137bcecb8ff66d2c002ac1273c0a9e9b2b9f9d3d43eChristoph Bumiller unsigned insn_nr; 138d015cba88f1ef217f6ef9d116ba6abb32e043baaChristoph Bumiller 139d015cba88f1ef217f6ef9d116ba6abb32e043baaChristoph Bumiller boolean allow32; 140f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs}; 141f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs 142e0951797cb2b356e64494e121e46fa3e00e25cf6Christoph Bumillerstatic INLINE void 143e0951797cb2b356e64494e121e46fa3e00e25cf6Christoph Bumillerctor_reg(struct nv50_reg *reg, unsigned type, int index, int hw) 144e0951797cb2b356e64494e121e46fa3e00e25cf6Christoph Bumiller{ 145e0951797cb2b356e64494e121e46fa3e00e25cf6Christoph Bumiller reg->type = type; 146e0951797cb2b356e64494e121e46fa3e00e25cf6Christoph Bumiller reg->index = index; 147e0951797cb2b356e64494e121e46fa3e00e25cf6Christoph Bumiller reg->hw = hw; 148e0951797cb2b356e64494e121e46fa3e00e25cf6Christoph Bumiller reg->neg = 0; 149e0951797cb2b356e64494e121e46fa3e00e25cf6Christoph Bumiller reg->rhw = -1; 150e0951797cb2b356e64494e121e46fa3e00e25cf6Christoph Bumiller reg->acc = 0; 151e0951797cb2b356e64494e121e46fa3e00e25cf6Christoph Bumiller} 152e0951797cb2b356e64494e121e46fa3e00e25cf6Christoph Bumiller 1536516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumillerstatic INLINE unsigned 1546516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumillerpopcnt4(uint32_t val) 1556516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller{ 1566516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller static const unsigned cnt[16] 1576516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller = { 0, 1, 1, 2, 1, 2, 2, 3, 1, 2, 2, 3, 2, 3, 3, 4 }; 1586516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller return cnt[val & 0xf]; 1596516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller} 1606516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller 161f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggsstatic void 162f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggsalloc_reg(struct nv50_pc *pc, struct nv50_reg *reg) 163f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs{ 164f579a99cc608eaba6f617c11ab0aec7f3e9ef953Christoph Bumiller int i = 0; 165f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs 166fea0b1651677444fc6c135e1a4b8ab6463a9fdf9Ben Skeggs if (reg->type == P_RESULT) { 167fea0b1651677444fc6c135e1a4b8ab6463a9fdf9Ben Skeggs if (pc->p->cfg.high_result < (reg->hw + 1)) 168fea0b1651677444fc6c135e1a4b8ab6463a9fdf9Ben Skeggs pc->p->cfg.high_result = reg->hw + 1; 169fea0b1651677444fc6c135e1a4b8ab6463a9fdf9Ben Skeggs } 170fea0b1651677444fc6c135e1a4b8ab6463a9fdf9Ben Skeggs 1718ec6415e9fcf876c67bc1624f3eb7dd7624b7791Ben Skeggs if (reg->type != P_TEMP) 172f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs return; 173f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs 1748ec6415e9fcf876c67bc1624f3eb7dd7624b7791Ben Skeggs if (reg->hw >= 0) { 1758ec6415e9fcf876c67bc1624f3eb7dd7624b7791Ben Skeggs /*XXX: do this here too to catch FP temp-as-attr usage.. 1768ec6415e9fcf876c67bc1624f3eb7dd7624b7791Ben Skeggs * not clean, but works */ 1778ec6415e9fcf876c67bc1624f3eb7dd7624b7791Ben Skeggs if (pc->p->cfg.high_temp < (reg->hw + 1)) 1788ec6415e9fcf876c67bc1624f3eb7dd7624b7791Ben Skeggs pc->p->cfg.high_temp = reg->hw + 1; 1798ec6415e9fcf876c67bc1624f3eb7dd7624b7791Ben Skeggs return; 1808ec6415e9fcf876c67bc1624f3eb7dd7624b7791Ben Skeggs } 1818ec6415e9fcf876c67bc1624f3eb7dd7624b7791Ben Skeggs 182f579a99cc608eaba6f617c11ab0aec7f3e9ef953Christoph Bumiller if (reg->rhw != -1) { 183f579a99cc608eaba6f617c11ab0aec7f3e9ef953Christoph Bumiller /* try to allocate temporary with index rhw first */ 184f579a99cc608eaba6f617c11ab0aec7f3e9ef953Christoph Bumiller if (!(pc->r_temp[reg->rhw])) { 185f579a99cc608eaba6f617c11ab0aec7f3e9ef953Christoph Bumiller pc->r_temp[reg->rhw] = reg; 186f579a99cc608eaba6f617c11ab0aec7f3e9ef953Christoph Bumiller reg->hw = reg->rhw; 187f579a99cc608eaba6f617c11ab0aec7f3e9ef953Christoph Bumiller if (pc->p->cfg.high_temp < (reg->rhw + 1)) 188f579a99cc608eaba6f617c11ab0aec7f3e9ef953Christoph Bumiller pc->p->cfg.high_temp = reg->rhw + 1; 189f579a99cc608eaba6f617c11ab0aec7f3e9ef953Christoph Bumiller return; 190f579a99cc608eaba6f617c11ab0aec7f3e9ef953Christoph Bumiller } 191f579a99cc608eaba6f617c11ab0aec7f3e9ef953Christoph Bumiller /* make sure we don't get things like $r0 needs to go 192f579a99cc608eaba6f617c11ab0aec7f3e9ef953Christoph Bumiller * in $r1 and $r1 in $r0 193f579a99cc608eaba6f617c11ab0aec7f3e9ef953Christoph Bumiller */ 194f579a99cc608eaba6f617c11ab0aec7f3e9ef953Christoph Bumiller i = pc->result_nr * 4; 195f579a99cc608eaba6f617c11ab0aec7f3e9ef953Christoph Bumiller } 196f579a99cc608eaba6f617c11ab0aec7f3e9ef953Christoph Bumiller 197f579a99cc608eaba6f617c11ab0aec7f3e9ef953Christoph Bumiller for (; i < NV50_SU_MAX_TEMP; i++) { 198f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs if (!(pc->r_temp[i])) { 199f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs pc->r_temp[i] = reg; 200f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs reg->hw = i; 2018ec6415e9fcf876c67bc1624f3eb7dd7624b7791Ben Skeggs if (pc->p->cfg.high_temp < (i + 1)) 2028ec6415e9fcf876c67bc1624f3eb7dd7624b7791Ben Skeggs pc->p->cfg.high_temp = i + 1; 203f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs return; 204f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs } 205f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs } 206f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs 207f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs assert(0); 208f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs} 209f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs 210e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller/* XXX: For shaders that aren't executed linearly (e.g. shaders that 211e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller * contain loops), we need to assign all hw regs to TGSI TEMPs early, 212e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller * lest we risk temp_temps overwriting regs alloc'd "later". 213e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller */ 214f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggsstatic struct nv50_reg * 215f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggsalloc_temp(struct nv50_pc *pc, struct nv50_reg *dst) 216f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs{ 217f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs struct nv50_reg *r; 218f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs int i; 219f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs 220f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs if (dst && dst->type == P_TEMP && dst->hw == -1) 221f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs return dst; 222f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs 223f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs for (i = 0; i < NV50_SU_MAX_TEMP; i++) { 224f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs if (!pc->r_temp[i]) { 225e0951797cb2b356e64494e121e46fa3e00e25cf6Christoph Bumiller r = MALLOC_STRUCT(nv50_reg); 226e0951797cb2b356e64494e121e46fa3e00e25cf6Christoph Bumiller ctor_reg(r, P_TEMP, -1, i); 227f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs pc->r_temp[i] = r; 228f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs return r; 229f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs } 230f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs } 231f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs 232f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs assert(0); 233f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs return NULL; 234f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs} 235f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs 236dac709d0cf3258ad8e131964e513c2eabe1d554eChristoph Bumiller/* Assign the hw of the discarded temporary register src 237dac709d0cf3258ad8e131964e513c2eabe1d554eChristoph Bumiller * to the tgsi register dst and free src. 238dac709d0cf3258ad8e131964e513c2eabe1d554eChristoph Bumiller */ 239dac709d0cf3258ad8e131964e513c2eabe1d554eChristoph Bumillerstatic void 240dac709d0cf3258ad8e131964e513c2eabe1d554eChristoph Bumillerassimilate_temp(struct nv50_pc *pc, struct nv50_reg *dst, struct nv50_reg *src) 241dac709d0cf3258ad8e131964e513c2eabe1d554eChristoph Bumiller{ 242dac709d0cf3258ad8e131964e513c2eabe1d554eChristoph Bumiller assert(src->index == -1 && src->hw != -1); 243dac709d0cf3258ad8e131964e513c2eabe1d554eChristoph Bumiller 244dac709d0cf3258ad8e131964e513c2eabe1d554eChristoph Bumiller if (dst->hw != -1) 245dac709d0cf3258ad8e131964e513c2eabe1d554eChristoph Bumiller pc->r_temp[dst->hw] = NULL; 246dac709d0cf3258ad8e131964e513c2eabe1d554eChristoph Bumiller pc->r_temp[src->hw] = dst; 247dac709d0cf3258ad8e131964e513c2eabe1d554eChristoph Bumiller dst->hw = src->hw; 248dac709d0cf3258ad8e131964e513c2eabe1d554eChristoph Bumiller 249dac709d0cf3258ad8e131964e513c2eabe1d554eChristoph Bumiller FREE(src); 250dac709d0cf3258ad8e131964e513c2eabe1d554eChristoph Bumiller} 251dac709d0cf3258ad8e131964e513c2eabe1d554eChristoph Bumiller 2527ab96f4f733437de693b9578c3649b56069e6f24Christoph Bumiller/* release the hardware resource held by r */ 2537ab96f4f733437de693b9578c3649b56069e6f24Christoph Bumillerstatic void 2547ab96f4f733437de693b9578c3649b56069e6f24Christoph Bumillerrelease_hw(struct nv50_pc *pc, struct nv50_reg *r) 2557ab96f4f733437de693b9578c3649b56069e6f24Christoph Bumiller{ 2567ab96f4f733437de693b9578c3649b56069e6f24Christoph Bumiller assert(r->type == P_TEMP); 2577ab96f4f733437de693b9578c3649b56069e6f24Christoph Bumiller if (r->hw == -1) 2587ab96f4f733437de693b9578c3649b56069e6f24Christoph Bumiller return; 2597ab96f4f733437de693b9578c3649b56069e6f24Christoph Bumiller 2607ab96f4f733437de693b9578c3649b56069e6f24Christoph Bumiller assert(pc->r_temp[r->hw] == r); 2617ab96f4f733437de693b9578c3649b56069e6f24Christoph Bumiller pc->r_temp[r->hw] = NULL; 2627ab96f4f733437de693b9578c3649b56069e6f24Christoph Bumiller 2637ab96f4f733437de693b9578c3649b56069e6f24Christoph Bumiller r->acc = 0; 2647ab96f4f733437de693b9578c3649b56069e6f24Christoph Bumiller if (r->index == -1) 2657ab96f4f733437de693b9578c3649b56069e6f24Christoph Bumiller FREE(r); 2667ab96f4f733437de693b9578c3649b56069e6f24Christoph Bumiller} 2677ab96f4f733437de693b9578c3649b56069e6f24Christoph Bumiller 268f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggsstatic void 269f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggsfree_temp(struct nv50_pc *pc, struct nv50_reg *r) 270f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs{ 271f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs if (r->index == -1) { 272619549a6377a58d54c9cf55f8863beed56b09566Ben Skeggs unsigned hw = r->hw; 273619549a6377a58d54c9cf55f8863beed56b09566Ben Skeggs 274619549a6377a58d54c9cf55f8863beed56b09566Ben Skeggs FREE(pc->r_temp[hw]); 275619549a6377a58d54c9cf55f8863beed56b09566Ben Skeggs pc->r_temp[hw] = NULL; 276f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs } 277f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs} 278f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs 2793f66b72fdb4834c5211305698d22806eac80aa35Ben Skeggsstatic int 2803f66b72fdb4834c5211305698d22806eac80aa35Ben Skeggsalloc_temp4(struct nv50_pc *pc, struct nv50_reg *dst[4], int idx) 2813f66b72fdb4834c5211305698d22806eac80aa35Ben Skeggs{ 2823f66b72fdb4834c5211305698d22806eac80aa35Ben Skeggs int i; 2833f66b72fdb4834c5211305698d22806eac80aa35Ben Skeggs 2843f66b72fdb4834c5211305698d22806eac80aa35Ben Skeggs if ((idx + 4) >= NV50_SU_MAX_TEMP) 2853f66b72fdb4834c5211305698d22806eac80aa35Ben Skeggs return 1; 2863f66b72fdb4834c5211305698d22806eac80aa35Ben Skeggs 2873f66b72fdb4834c5211305698d22806eac80aa35Ben Skeggs if (pc->r_temp[idx] || pc->r_temp[idx + 1] || 2883f66b72fdb4834c5211305698d22806eac80aa35Ben Skeggs pc->r_temp[idx + 2] || pc->r_temp[idx + 3]) 289a2af40b846e0b510887aaf15c2777387a3caae62Christoph Bumiller return alloc_temp4(pc, dst, idx + 4); 2903f66b72fdb4834c5211305698d22806eac80aa35Ben Skeggs 2913f66b72fdb4834c5211305698d22806eac80aa35Ben Skeggs for (i = 0; i < 4; i++) { 292e0951797cb2b356e64494e121e46fa3e00e25cf6Christoph Bumiller dst[i] = MALLOC_STRUCT(nv50_reg); 293e0951797cb2b356e64494e121e46fa3e00e25cf6Christoph Bumiller ctor_reg(dst[i], P_TEMP, -1, idx + i); 2943f66b72fdb4834c5211305698d22806eac80aa35Ben Skeggs pc->r_temp[idx + i] = dst[i]; 2953f66b72fdb4834c5211305698d22806eac80aa35Ben Skeggs } 2963f66b72fdb4834c5211305698d22806eac80aa35Ben Skeggs 2973f66b72fdb4834c5211305698d22806eac80aa35Ben Skeggs return 0; 2983f66b72fdb4834c5211305698d22806eac80aa35Ben Skeggs} 2993f66b72fdb4834c5211305698d22806eac80aa35Ben Skeggs 3003f66b72fdb4834c5211305698d22806eac80aa35Ben Skeggsstatic void 3013f66b72fdb4834c5211305698d22806eac80aa35Ben Skeggsfree_temp4(struct nv50_pc *pc, struct nv50_reg *reg[4]) 3023f66b72fdb4834c5211305698d22806eac80aa35Ben Skeggs{ 3033f66b72fdb4834c5211305698d22806eac80aa35Ben Skeggs int i; 3043f66b72fdb4834c5211305698d22806eac80aa35Ben Skeggs 3053f66b72fdb4834c5211305698d22806eac80aa35Ben Skeggs for (i = 0; i < 4; i++) 3063f66b72fdb4834c5211305698d22806eac80aa35Ben Skeggs free_temp(pc, reg[i]); 3073f66b72fdb4834c5211305698d22806eac80aa35Ben Skeggs} 3083f66b72fdb4834c5211305698d22806eac80aa35Ben Skeggs 309f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggsstatic struct nv50_reg * 3102a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggstemp_temp(struct nv50_pc *pc) 3112a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs{ 31221e688e0a3faeef18b07c4d860bd71cc6e3ddf4aBen Skeggs if (pc->temp_temp_nr >= 16) 3132a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs assert(0); 3142a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs 3152a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs pc->temp_temp[pc->temp_temp_nr] = alloc_temp(pc, NULL); 3162a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs return pc->temp_temp[pc->temp_temp_nr++]; 3172a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs} 3182a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs 3192a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggsstatic void 3202a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggskill_temp_temp(struct nv50_pc *pc) 3212a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs{ 3222a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs int i; 3232a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs 3242a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs for (i = 0; i < pc->temp_temp_nr; i++) 3252a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs free_temp(pc, pc->temp_temp[i]); 3262a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs pc->temp_temp_nr = 0; 3272a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs} 3282a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs 32933e4d30d50344be26398a51365bea1be37487403Ben Skeggsstatic int 33033e4d30d50344be26398a51365bea1be37487403Ben Skeggsctor_immd(struct nv50_pc *pc, float x, float y, float z, float w) 33133e4d30d50344be26398a51365bea1be37487403Ben Skeggs{ 332f1aa2a43b7588aaca3ef175c8cc5366414cac2f8Christoph Bumiller pc->immd_buf = REALLOC(pc->immd_buf, (pc->immd_nr * 4 * sizeof(float)), 333861629d1fd4a1d256c913470c33d9522e83d615dBen Skeggs (pc->immd_nr + 1) * 4 * sizeof(float)); 33433e4d30d50344be26398a51365bea1be37487403Ben Skeggs pc->immd_buf[(pc->immd_nr * 4) + 0] = x; 335686bc00c05094e8678747c111a6a70ad4b7063e3Ben Skeggs pc->immd_buf[(pc->immd_nr * 4) + 1] = y; 336686bc00c05094e8678747c111a6a70ad4b7063e3Ben Skeggs pc->immd_buf[(pc->immd_nr * 4) + 2] = z; 337686bc00c05094e8678747c111a6a70ad4b7063e3Ben Skeggs pc->immd_buf[(pc->immd_nr * 4) + 3] = w; 33833e4d30d50344be26398a51365bea1be37487403Ben Skeggs 33933e4d30d50344be26398a51365bea1be37487403Ben Skeggs return pc->immd_nr++; 34033e4d30d50344be26398a51365bea1be37487403Ben Skeggs} 34133e4d30d50344be26398a51365bea1be37487403Ben Skeggs 34233e4d30d50344be26398a51365bea1be37487403Ben Skeggsstatic struct nv50_reg * 34333e4d30d50344be26398a51365bea1be37487403Ben Skeggsalloc_immd(struct nv50_pc *pc, float f) 34433e4d30d50344be26398a51365bea1be37487403Ben Skeggs{ 345e0951797cb2b356e64494e121e46fa3e00e25cf6Christoph Bumiller struct nv50_reg *r = MALLOC_STRUCT(nv50_reg); 34633e4d30d50344be26398a51365bea1be37487403Ben Skeggs unsigned hw; 34733e4d30d50344be26398a51365bea1be37487403Ben Skeggs 3487e7d3a87ec60f8e412d724c6586461501d420ec0Christoph Bumiller for (hw = 0; hw < pc->immd_nr * 4; hw++) 3497e7d3a87ec60f8e412d724c6586461501d420ec0Christoph Bumiller if (pc->immd_buf[hw] == f) 3507e7d3a87ec60f8e412d724c6586461501d420ec0Christoph Bumiller break; 3517e7d3a87ec60f8e412d724c6586461501d420ec0Christoph Bumiller 3527e7d3a87ec60f8e412d724c6586461501d420ec0Christoph Bumiller if (hw == pc->immd_nr * 4) 3537e7d3a87ec60f8e412d724c6586461501d420ec0Christoph Bumiller hw = ctor_immd(pc, f, -f, 0.5 * f, 0) * 4; 3547e7d3a87ec60f8e412d724c6586461501d420ec0Christoph Bumiller 355e0951797cb2b356e64494e121e46fa3e00e25cf6Christoph Bumiller ctor_reg(r, P_IMMD, -1, hw); 35633e4d30d50344be26398a51365bea1be37487403Ben Skeggs return r; 35733e4d30d50344be26398a51365bea1be37487403Ben Skeggs} 35833e4d30d50344be26398a51365bea1be37487403Ben Skeggs 35940137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggsstatic struct nv50_program_exec * 36040137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggsexec(struct nv50_pc *pc) 36140137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs{ 36240137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs struct nv50_program_exec *e = CALLOC_STRUCT(nv50_program_exec); 36340137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs 3641c7489bd7e5391136d0f2e68b467de89eb2d2bfcBen Skeggs e->param.index = -1; 36540137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs return e; 36640137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs} 36740137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs 36855b2fe1047b37d0d86641a252e1c745111030393Ben Skeggsstatic void 36940137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggsemit(struct nv50_pc *pc, struct nv50_program_exec *e) 37055b2fe1047b37d0d86641a252e1c745111030393Ben Skeggs{ 37155b2fe1047b37d0d86641a252e1c745111030393Ben Skeggs struct nv50_program *p = pc->p; 37255b2fe1047b37d0d86641a252e1c745111030393Ben Skeggs 37340137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs if (p->exec_tail) 37440137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs p->exec_tail->next = e; 37540137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs if (!p->exec_head) 37640137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs p->exec_head = e; 37740137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs p->exec_tail = e; 37840137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs p->exec_size += (e->inst[0] & 1) ? 2 : 1; 37955b2fe1047b37d0d86641a252e1c745111030393Ben Skeggs} 38055b2fe1047b37d0d86641a252e1c745111030393Ben Skeggs 38140137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggsstatic INLINE void set_long(struct nv50_pc *, struct nv50_program_exec *); 38255b2fe1047b37d0d86641a252e1c745111030393Ben Skeggs 38355b2fe1047b37d0d86641a252e1c745111030393Ben Skeggsstatic boolean 38440137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggsis_long(struct nv50_program_exec *e) 38555b2fe1047b37d0d86641a252e1c745111030393Ben Skeggs{ 38640137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs if (e->inst[0] & 1) 38755b2fe1047b37d0d86641a252e1c745111030393Ben Skeggs return TRUE; 38855b2fe1047b37d0d86641a252e1c745111030393Ben Skeggs return FALSE; 38955b2fe1047b37d0d86641a252e1c745111030393Ben Skeggs} 39055b2fe1047b37d0d86641a252e1c745111030393Ben Skeggs 39155b2fe1047b37d0d86641a252e1c745111030393Ben Skeggsstatic boolean 39240137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggsis_immd(struct nv50_program_exec *e) 39355b2fe1047b37d0d86641a252e1c745111030393Ben Skeggs{ 39440137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs if (is_long(e) && (e->inst[1] & 3) == 3) 39555b2fe1047b37d0d86641a252e1c745111030393Ben Skeggs return TRUE; 39655b2fe1047b37d0d86641a252e1c745111030393Ben Skeggs return FALSE; 39755b2fe1047b37d0d86641a252e1c745111030393Ben Skeggs} 39855b2fe1047b37d0d86641a252e1c745111030393Ben Skeggs 39955b2fe1047b37d0d86641a252e1c745111030393Ben Skeggsstatic INLINE void 40040137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggsset_pred(struct nv50_pc *pc, unsigned pred, unsigned idx, 40140137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs struct nv50_program_exec *e) 40255b2fe1047b37d0d86641a252e1c745111030393Ben Skeggs{ 40340137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs set_long(pc, e); 40440137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs e->inst[1] &= ~((0x1f << 7) | (0x3 << 12)); 40540137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs e->inst[1] |= (pred << 7) | (idx << 12); 40655b2fe1047b37d0d86641a252e1c745111030393Ben Skeggs} 40755b2fe1047b37d0d86641a252e1c745111030393Ben Skeggs 40855b2fe1047b37d0d86641a252e1c745111030393Ben Skeggsstatic INLINE void 40940137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggsset_pred_wr(struct nv50_pc *pc, unsigned on, unsigned idx, 41040137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs struct nv50_program_exec *e) 41155b2fe1047b37d0d86641a252e1c745111030393Ben Skeggs{ 41240137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs set_long(pc, e); 41340137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs e->inst[1] &= ~((0x3 << 4) | (1 << 6)); 41440137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs e->inst[1] |= (idx << 4) | (on << 6); 41555b2fe1047b37d0d86641a252e1c745111030393Ben Skeggs} 41655b2fe1047b37d0d86641a252e1c745111030393Ben Skeggs 41755b2fe1047b37d0d86641a252e1c745111030393Ben Skeggsstatic INLINE void 41840137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggsset_long(struct nv50_pc *pc, struct nv50_program_exec *e) 41955b2fe1047b37d0d86641a252e1c745111030393Ben Skeggs{ 42040137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs if (is_long(e)) 42155b2fe1047b37d0d86641a252e1c745111030393Ben Skeggs return; 42255b2fe1047b37d0d86641a252e1c745111030393Ben Skeggs 42340137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs e->inst[0] |= 1; 42440137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs set_pred(pc, 0xf, 0, e); 42540137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs set_pred_wr(pc, 0, 0, e); 42655b2fe1047b37d0d86641a252e1c745111030393Ben Skeggs} 42755b2fe1047b37d0d86641a252e1c745111030393Ben Skeggs 42855b2fe1047b37d0d86641a252e1c745111030393Ben Skeggsstatic INLINE void 42940137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggsset_dst(struct nv50_pc *pc, struct nv50_reg *dst, struct nv50_program_exec *e) 43055b2fe1047b37d0d86641a252e1c745111030393Ben Skeggs{ 43155b2fe1047b37d0d86641a252e1c745111030393Ben Skeggs if (dst->type == P_RESULT) { 43240137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs set_long(pc, e); 43340137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs e->inst[1] |= 0x00000008; 43455b2fe1047b37d0d86641a252e1c745111030393Ben Skeggs } 43555b2fe1047b37d0d86641a252e1c745111030393Ben Skeggs 43655b2fe1047b37d0d86641a252e1c745111030393Ben Skeggs alloc_reg(pc, dst); 43740137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs e->inst[0] |= (dst->hw << 2); 43855b2fe1047b37d0d86641a252e1c745111030393Ben Skeggs} 43955b2fe1047b37d0d86641a252e1c745111030393Ben Skeggs 44055b2fe1047b37d0d86641a252e1c745111030393Ben Skeggsstatic INLINE void 44140137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggsset_immd(struct nv50_pc *pc, struct nv50_reg *imm, struct nv50_program_exec *e) 44255b2fe1047b37d0d86641a252e1c745111030393Ben Skeggs{ 443c11c107f7d8f289f0cb83968c265fb78a274024aChristoph Bumiller float f = pc->immd_buf[imm->hw]; 444c11c107f7d8f289f0cb83968c265fb78a274024aChristoph Bumiller unsigned val = fui(imm->neg ? -f : f); 44555b2fe1047b37d0d86641a252e1c745111030393Ben Skeggs 44640137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs set_long(pc, e); 44755b2fe1047b37d0d86641a252e1c745111030393Ben Skeggs /*XXX: can't be predicated - bits overlap.. catch cases where both 44855b2fe1047b37d0d86641a252e1c745111030393Ben Skeggs * are required and avoid them. */ 44940137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs set_pred(pc, 0, 0, e); 45040137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs set_pred_wr(pc, 0, 0, e); 45155b2fe1047b37d0d86641a252e1c745111030393Ben Skeggs 45240137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs e->inst[1] |= 0x00000002 | 0x00000001; 45340137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs e->inst[0] |= (val & 0x3f) << 16; 45440137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs e->inst[1] |= (val >> 6) << 2; 45555b2fe1047b37d0d86641a252e1c745111030393Ben Skeggs} 45655b2fe1047b37d0d86641a252e1c745111030393Ben Skeggs 457e88ec312df000ac335d9bba6b75d836dfa1a1043Christoph Bumiller 458e88ec312df000ac335d9bba6b75d836dfa1a1043Christoph Bumiller#define INTERP_LINEAR 0 459e88ec312df000ac335d9bba6b75d836dfa1a1043Christoph Bumiller#define INTERP_FLAT 1 460e88ec312df000ac335d9bba6b75d836dfa1a1043Christoph Bumiller#define INTERP_PERSPECTIVE 2 461e88ec312df000ac335d9bba6b75d836dfa1a1043Christoph Bumiller#define INTERP_CENTROID 4 462e88ec312df000ac335d9bba6b75d836dfa1a1043Christoph Bumiller 463dd9ded42b9ff75aa0bbabef30d385a9f77851dceChristoph Bumiller/* interpolant index has been stored in dst->rhw */ 46455b2fe1047b37d0d86641a252e1c745111030393Ben Skeggsstatic void 465dd9ded42b9ff75aa0bbabef30d385a9f77851dceChristoph Bumilleremit_interp(struct nv50_pc *pc, struct nv50_reg *dst, struct nv50_reg *iv, 466dd9ded42b9ff75aa0bbabef30d385a9f77851dceChristoph Bumiller unsigned mode) 4678ec6415e9fcf876c67bc1624f3eb7dd7624b7791Ben Skeggs{ 468dd9ded42b9ff75aa0bbabef30d385a9f77851dceChristoph Bumiller assert(dst->rhw != -1); 46940137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs struct nv50_program_exec *e = exec(pc); 4708ec6415e9fcf876c67bc1624f3eb7dd7624b7791Ben Skeggs 47140137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs e->inst[0] |= 0x80000000; 47240137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs set_dst(pc, dst, e); 473dd9ded42b9ff75aa0bbabef30d385a9f77851dceChristoph Bumiller e->inst[0] |= (dst->rhw << 16); 474dd9ded42b9ff75aa0bbabef30d385a9f77851dceChristoph Bumiller 475dd9ded42b9ff75aa0bbabef30d385a9f77851dceChristoph Bumiller if (mode & INTERP_FLAT) { 476dd9ded42b9ff75aa0bbabef30d385a9f77851dceChristoph Bumiller e->inst[0] |= (1 << 8); 477dd9ded42b9ff75aa0bbabef30d385a9f77851dceChristoph Bumiller } else { 478dd9ded42b9ff75aa0bbabef30d385a9f77851dceChristoph Bumiller if (mode & INTERP_PERSPECTIVE) { 479dd9ded42b9ff75aa0bbabef30d385a9f77851dceChristoph Bumiller e->inst[0] |= (1 << 25); 480dd9ded42b9ff75aa0bbabef30d385a9f77851dceChristoph Bumiller alloc_reg(pc, iv); 481dd9ded42b9ff75aa0bbabef30d385a9f77851dceChristoph Bumiller e->inst[0] |= (iv->hw << 9); 482dd9ded42b9ff75aa0bbabef30d385a9f77851dceChristoph Bumiller } 483dd9ded42b9ff75aa0bbabef30d385a9f77851dceChristoph Bumiller 484dd9ded42b9ff75aa0bbabef30d385a9f77851dceChristoph Bumiller if (mode & INTERP_CENTROID) 485dd9ded42b9ff75aa0bbabef30d385a9f77851dceChristoph Bumiller e->inst[0] |= (1 << 24); 4865a3ea9ee59ac586955f7784eb25e7fd70d0c8882Ben Skeggs } 4878ec6415e9fcf876c67bc1624f3eb7dd7624b7791Ben Skeggs 48840137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs emit(pc, e); 4898ec6415e9fcf876c67bc1624f3eb7dd7624b7791Ben Skeggs} 4908ec6415e9fcf876c67bc1624f3eb7dd7624b7791Ben Skeggs 4918ec6415e9fcf876c67bc1624f3eb7dd7624b7791Ben Skeggsstatic void 4921c7489bd7e5391136d0f2e68b467de89eb2d2bfcBen Skeggsset_data(struct nv50_pc *pc, struct nv50_reg *src, unsigned m, unsigned s, 4931c7489bd7e5391136d0f2e68b467de89eb2d2bfcBen Skeggs struct nv50_program_exec *e) 4942a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs{ 49540137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs set_long(pc, e); 4961c7489bd7e5391136d0f2e68b467de89eb2d2bfcBen Skeggs 4971c7489bd7e5391136d0f2e68b467de89eb2d2bfcBen Skeggs e->param.index = src->hw; 4981c7489bd7e5391136d0f2e68b467de89eb2d2bfcBen Skeggs e->param.shift = s; 4991c7489bd7e5391136d0f2e68b467de89eb2d2bfcBen Skeggs e->param.mask = m << (s % 32); 50094ba165dffa4d364a1335d3cd7c15558bf35fe3eChristoph Bumiller 50194ba165dffa4d364a1335d3cd7c15558bf35fe3eChristoph Bumiller e->inst[1] |= (((src->type == P_IMMD) ? 0 : 1) << 22); 5022a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs} 5032a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs 5042a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggsstatic void 50555b2fe1047b37d0d86641a252e1c745111030393Ben Skeggsemit_mov(struct nv50_pc *pc, struct nv50_reg *dst, struct nv50_reg *src) 50655b2fe1047b37d0d86641a252e1c745111030393Ben Skeggs{ 50740137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs struct nv50_program_exec *e = exec(pc); 50855b2fe1047b37d0d86641a252e1c745111030393Ben Skeggs 50940137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs e->inst[0] |= 0x10000000; 51055b2fe1047b37d0d86641a252e1c745111030393Ben Skeggs 51140137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs set_dst(pc, dst, e); 51255b2fe1047b37d0d86641a252e1c745111030393Ben Skeggs 513708c711f8361ea82c1217e2614914ae047bc5bdfChristoph Bumiller if (pc->allow32 && dst->type != P_RESULT && src->type == P_IMMD) { 51440137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs set_immd(pc, src, e); 51555b2fe1047b37d0d86641a252e1c745111030393Ben Skeggs /*XXX: 32-bit, but steals part of "half" reg space - need to 51655b2fe1047b37d0d86641a252e1c745111030393Ben Skeggs * catch and handle this case if/when we do half-regs 51755b2fe1047b37d0d86641a252e1c745111030393Ben Skeggs */ 51855b2fe1047b37d0d86641a252e1c745111030393Ben Skeggs } else 51955b2fe1047b37d0d86641a252e1c745111030393Ben Skeggs if (src->type == P_IMMD || src->type == P_CONST) { 52040137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs set_long(pc, e); 5211c7489bd7e5391136d0f2e68b467de89eb2d2bfcBen Skeggs set_data(pc, src, 0x7f, 9, e); 52240137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs e->inst[1] |= 0x20000000; /* src0 const? */ 52355b2fe1047b37d0d86641a252e1c745111030393Ben Skeggs } else { 52455b2fe1047b37d0d86641a252e1c745111030393Ben Skeggs if (src->type == P_ATTR) { 52540137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs set_long(pc, e); 52640137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs e->inst[1] |= 0x00200000; 52755b2fe1047b37d0d86641a252e1c745111030393Ben Skeggs } 52855b2fe1047b37d0d86641a252e1c745111030393Ben Skeggs 52955b2fe1047b37d0d86641a252e1c745111030393Ben Skeggs alloc_reg(pc, src); 53040137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs e->inst[0] |= (src->hw << 9); 53155b2fe1047b37d0d86641a252e1c745111030393Ben Skeggs } 53255b2fe1047b37d0d86641a252e1c745111030393Ben Skeggs 53340137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs if (is_long(e) && !is_immd(e)) { 53440137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs e->inst[1] |= 0x04000000; /* 32-bit */ 535d015cba88f1ef217f6ef9d116ba6abb32e043baaChristoph Bumiller e->inst[1] |= 0x0000c000; /* "subsubop" 0x3 */ 536d015cba88f1ef217f6ef9d116ba6abb32e043baaChristoph Bumiller if (!(e->inst[1] & 0x20000000)) 537d015cba88f1ef217f6ef9d116ba6abb32e043baaChristoph Bumiller e->inst[1] |= 0x00030000; /* "subsubop" 0xf */ 538d015cba88f1ef217f6ef9d116ba6abb32e043baaChristoph Bumiller } else 539d015cba88f1ef217f6ef9d116ba6abb32e043baaChristoph Bumiller e->inst[0] |= 0x00008000; 54055b2fe1047b37d0d86641a252e1c745111030393Ben Skeggs 54140137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs emit(pc, e); 54255b2fe1047b37d0d86641a252e1c745111030393Ben Skeggs} 54355b2fe1047b37d0d86641a252e1c745111030393Ben Skeggs 5444a7cf8f66ff5d7e15ae7f8f5542f27bc72c68709Christoph Bumillerstatic INLINE void 5454a7cf8f66ff5d7e15ae7f8f5542f27bc72c68709Christoph Bumilleremit_mov_immdval(struct nv50_pc *pc, struct nv50_reg *dst, float f) 5464a7cf8f66ff5d7e15ae7f8f5542f27bc72c68709Christoph Bumiller{ 5474a7cf8f66ff5d7e15ae7f8f5542f27bc72c68709Christoph Bumiller struct nv50_reg *imm = alloc_immd(pc, f); 5484a7cf8f66ff5d7e15ae7f8f5542f27bc72c68709Christoph Bumiller emit_mov(pc, dst, imm); 5494a7cf8f66ff5d7e15ae7f8f5542f27bc72c68709Christoph Bumiller FREE(imm); 5504a7cf8f66ff5d7e15ae7f8f5542f27bc72c68709Christoph Bumiller} 5514a7cf8f66ff5d7e15ae7f8f5542f27bc72c68709Christoph Bumiller 552f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggsstatic boolean 5532a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggscheck_swap_src_0_1(struct nv50_pc *pc, 5542a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs struct nv50_reg **s0, struct nv50_reg **s1) 5552a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs{ 5562a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs struct nv50_reg *src0 = *s0, *src1 = *s1; 5572a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs 5582a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs if (src0->type == P_CONST) { 5592a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs if (src1->type != P_CONST) { 5602a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs *s0 = src1; 5612a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs *s1 = src0; 5622a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs return TRUE; 5632a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs } 5642a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs } else 5652a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs if (src1->type == P_ATTR) { 5662a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs if (src0->type != P_ATTR) { 5672a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs *s0 = src1; 5682a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs *s1 = src0; 5692a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs return TRUE; 5702a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs } 5712a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs } 5722a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs 5732a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs return FALSE; 5742a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs} 5752a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs 5762a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggsstatic void 57740137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggsset_src_0(struct nv50_pc *pc, struct nv50_reg *src, struct nv50_program_exec *e) 5782a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs{ 5792a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs if (src->type == P_ATTR) { 58040137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs set_long(pc, e); 58140137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs e->inst[1] |= 0x00200000; 5822a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs } else 5832a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs if (src->type == P_CONST || src->type == P_IMMD) { 5842a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs struct nv50_reg *temp = temp_temp(pc); 5852a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs 5862a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs emit_mov(pc, temp, src); 5872a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs src = temp; 5882a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs } 5892a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs 5902a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs alloc_reg(pc, src); 59140137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs e->inst[0] |= (src->hw << 9); 5922a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs} 5932a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs 5942a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggsstatic void 59540137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggsset_src_1(struct nv50_pc *pc, struct nv50_reg *src, struct nv50_program_exec *e) 5962a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs{ 5972a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs if (src->type == P_ATTR) { 5982a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs struct nv50_reg *temp = temp_temp(pc); 5992a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs 6002a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs emit_mov(pc, temp, src); 6012a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs src = temp; 6022a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs } else 6032a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs if (src->type == P_CONST || src->type == P_IMMD) { 60440137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs assert(!(e->inst[0] & 0x00800000)); 60540137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs if (e->inst[0] & 0x01000000) { 60634a039ae7b158cacb5b20d91067e9d6458d30a56Ben Skeggs struct nv50_reg *temp = temp_temp(pc); 60734a039ae7b158cacb5b20d91067e9d6458d30a56Ben Skeggs 60834a039ae7b158cacb5b20d91067e9d6458d30a56Ben Skeggs emit_mov(pc, temp, src); 60934a039ae7b158cacb5b20d91067e9d6458d30a56Ben Skeggs src = temp; 61034a039ae7b158cacb5b20d91067e9d6458d30a56Ben Skeggs } else { 6111c7489bd7e5391136d0f2e68b467de89eb2d2bfcBen Skeggs set_data(pc, src, 0x7f, 16, e); 61240137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs e->inst[0] |= 0x00800000; 61334a039ae7b158cacb5b20d91067e9d6458d30a56Ben Skeggs } 6142a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs } 6152a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs 6162a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs alloc_reg(pc, src); 61740137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs e->inst[0] |= (src->hw << 16); 6182a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs} 6192a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs 6202a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggsstatic void 62140137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggsset_src_2(struct nv50_pc *pc, struct nv50_reg *src, struct nv50_program_exec *e) 6222a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs{ 62340137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs set_long(pc, e); 6242a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs 6252a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs if (src->type == P_ATTR) { 6262a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs struct nv50_reg *temp = temp_temp(pc); 6272a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs 6282a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs emit_mov(pc, temp, src); 6292a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs src = temp; 6302a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs } else 6312a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs if (src->type == P_CONST || src->type == P_IMMD) { 63240137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs assert(!(e->inst[0] & 0x01000000)); 63340137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs if (e->inst[0] & 0x00800000) { 63434a039ae7b158cacb5b20d91067e9d6458d30a56Ben Skeggs struct nv50_reg *temp = temp_temp(pc); 63534a039ae7b158cacb5b20d91067e9d6458d30a56Ben Skeggs 63634a039ae7b158cacb5b20d91067e9d6458d30a56Ben Skeggs emit_mov(pc, temp, src); 63734a039ae7b158cacb5b20d91067e9d6458d30a56Ben Skeggs src = temp; 63834a039ae7b158cacb5b20d91067e9d6458d30a56Ben Skeggs } else { 6391c7489bd7e5391136d0f2e68b467de89eb2d2bfcBen Skeggs set_data(pc, src, 0x7f, 32+14, e); 64040137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs e->inst[0] |= 0x01000000; 64134a039ae7b158cacb5b20d91067e9d6458d30a56Ben Skeggs } 6422a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs } 6432a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs 6442a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs alloc_reg(pc, src); 64540137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs e->inst[1] |= (src->hw << 14); 6462a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs} 6472a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs 6482a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggsstatic void 6492a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggsemit_mul(struct nv50_pc *pc, struct nv50_reg *dst, struct nv50_reg *src0, 6502a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs struct nv50_reg *src1) 6512a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs{ 65240137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs struct nv50_program_exec *e = exec(pc); 6532a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs 65440137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs e->inst[0] |= 0xc0000000; 6552a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs 656708c711f8361ea82c1217e2614914ae047bc5bdfChristoph Bumiller if (!pc->allow32) 657708c711f8361ea82c1217e2614914ae047bc5bdfChristoph Bumiller set_long(pc, e); 658708c711f8361ea82c1217e2614914ae047bc5bdfChristoph Bumiller 6592a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs check_swap_src_0_1(pc, &src0, &src1); 66040137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs set_dst(pc, dst, e); 66140137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs set_src_0(pc, src0, e); 662c11c107f7d8f289f0cb83968c265fb78a274024aChristoph Bumiller if (src1->type == P_IMMD && !is_long(e)) { 663c11c107f7d8f289f0cb83968c265fb78a274024aChristoph Bumiller if (src0->neg) 664c11c107f7d8f289f0cb83968c265fb78a274024aChristoph Bumiller e->inst[0] |= 0x00008000; 665708c711f8361ea82c1217e2614914ae047bc5bdfChristoph Bumiller set_immd(pc, src1, e); 666c11c107f7d8f289f0cb83968c265fb78a274024aChristoph Bumiller } else { 667708c711f8361ea82c1217e2614914ae047bc5bdfChristoph Bumiller set_src_1(pc, src1, e); 668c11c107f7d8f289f0cb83968c265fb78a274024aChristoph Bumiller if (src0->neg ^ src1->neg) { 669c11c107f7d8f289f0cb83968c265fb78a274024aChristoph Bumiller if (is_long(e)) 670c11c107f7d8f289f0cb83968c265fb78a274024aChristoph Bumiller e->inst[1] |= 0x08000000; 671c11c107f7d8f289f0cb83968c265fb78a274024aChristoph Bumiller else 672c11c107f7d8f289f0cb83968c265fb78a274024aChristoph Bumiller e->inst[0] |= 0x00008000; 673c11c107f7d8f289f0cb83968c265fb78a274024aChristoph Bumiller } 674c11c107f7d8f289f0cb83968c265fb78a274024aChristoph Bumiller } 6752a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs 67640137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs emit(pc, e); 6772a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs} 6782a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs 6792a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggsstatic void 68052a69196c1680ff16d1ad1fc88e5869bc6055d00Ben Skeggsemit_add(struct nv50_pc *pc, struct nv50_reg *dst, 68152a69196c1680ff16d1ad1fc88e5869bc6055d00Ben Skeggs struct nv50_reg *src0, struct nv50_reg *src1) 6822a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs{ 68340137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs struct nv50_program_exec *e = exec(pc); 6842a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs 68540137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs e->inst[0] |= 0xb0000000; 6862a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs 687c11c107f7d8f289f0cb83968c265fb78a274024aChristoph Bumiller check_swap_src_0_1(pc, &src0, &src1); 688c11c107f7d8f289f0cb83968c265fb78a274024aChristoph Bumiller 689c11c107f7d8f289f0cb83968c265fb78a274024aChristoph Bumiller if (!pc->allow32 || src0->neg || src1->neg) { 690708c711f8361ea82c1217e2614914ae047bc5bdfChristoph Bumiller set_long(pc, e); 691c11c107f7d8f289f0cb83968c265fb78a274024aChristoph Bumiller e->inst[1] |= (src0->neg << 26) | (src1->neg << 27); 692c11c107f7d8f289f0cb83968c265fb78a274024aChristoph Bumiller } 693708c711f8361ea82c1217e2614914ae047bc5bdfChristoph Bumiller 69440137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs set_dst(pc, dst, e); 69540137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs set_src_0(pc, src0, e); 696c11c107f7d8f289f0cb83968c265fb78a274024aChristoph Bumiller if (src1->type == P_CONST || src1->type == P_ATTR || is_long(e)) 69740137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs set_src_2(pc, src1, e); 69852a69196c1680ff16d1ad1fc88e5869bc6055d00Ben Skeggs else 699708c711f8361ea82c1217e2614914ae047bc5bdfChristoph Bumiller if (src1->type == P_IMMD) 700708c711f8361ea82c1217e2614914ae047bc5bdfChristoph Bumiller set_immd(pc, src1, e); 701708c711f8361ea82c1217e2614914ae047bc5bdfChristoph Bumiller else 70240137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs set_src_1(pc, src1, e); 70352a69196c1680ff16d1ad1fc88e5869bc6055d00Ben Skeggs 70440137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs emit(pc, e); 70552a69196c1680ff16d1ad1fc88e5869bc6055d00Ben Skeggs} 70652a69196c1680ff16d1ad1fc88e5869bc6055d00Ben Skeggs 70752a69196c1680ff16d1ad1fc88e5869bc6055d00Ben Skeggsstatic void 70852a69196c1680ff16d1ad1fc88e5869bc6055d00Ben Skeggsemit_minmax(struct nv50_pc *pc, unsigned sub, struct nv50_reg *dst, 70952a69196c1680ff16d1ad1fc88e5869bc6055d00Ben Skeggs struct nv50_reg *src0, struct nv50_reg *src1) 71052a69196c1680ff16d1ad1fc88e5869bc6055d00Ben Skeggs{ 71140137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs struct nv50_program_exec *e = exec(pc); 71252a69196c1680ff16d1ad1fc88e5869bc6055d00Ben Skeggs 71340137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs set_long(pc, e); 71440137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs e->inst[0] |= 0xb0000000; 71540137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs e->inst[1] |= (sub << 29); 71652a69196c1680ff16d1ad1fc88e5869bc6055d00Ben Skeggs 71752a69196c1680ff16d1ad1fc88e5869bc6055d00Ben Skeggs check_swap_src_0_1(pc, &src0, &src1); 71840137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs set_dst(pc, dst, e); 71940137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs set_src_0(pc, src0, e); 72040137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs set_src_1(pc, src1, e); 7212a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs 72240137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs emit(pc, e); 7232a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs} 7242a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs 725c11c107f7d8f289f0cb83968c265fb78a274024aChristoph Bumillerstatic INLINE void 7262a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggsemit_sub(struct nv50_pc *pc, struct nv50_reg *dst, struct nv50_reg *src0, 7272a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs struct nv50_reg *src1) 7282a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs{ 729c11c107f7d8f289f0cb83968c265fb78a274024aChristoph Bumiller src1->neg ^= 1; 730c11c107f7d8f289f0cb83968c265fb78a274024aChristoph Bumiller emit_add(pc, dst, src0, src1); 731c11c107f7d8f289f0cb83968c265fb78a274024aChristoph Bumiller src1->neg ^= 1; 7322a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs} 7332a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs 7342a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggsstatic void 7352a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggsemit_mad(struct nv50_pc *pc, struct nv50_reg *dst, struct nv50_reg *src0, 7362a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs struct nv50_reg *src1, struct nv50_reg *src2) 7372a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs{ 73840137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs struct nv50_program_exec *e = exec(pc); 7392a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs 74040137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs e->inst[0] |= 0xe0000000; 7412a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs 7422a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs check_swap_src_0_1(pc, &src0, &src1); 74340137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs set_dst(pc, dst, e); 74440137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs set_src_0(pc, src0, e); 74540137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs set_src_1(pc, src1, e); 74640137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs set_src_2(pc, src2, e); 7472a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs 748c11c107f7d8f289f0cb83968c265fb78a274024aChristoph Bumiller if (src0->neg ^ src1->neg) 749c11c107f7d8f289f0cb83968c265fb78a274024aChristoph Bumiller e->inst[1] |= 0x04000000; 750c11c107f7d8f289f0cb83968c265fb78a274024aChristoph Bumiller if (src2->neg) 751c11c107f7d8f289f0cb83968c265fb78a274024aChristoph Bumiller e->inst[1] |= 0x08000000; 752c11c107f7d8f289f0cb83968c265fb78a274024aChristoph Bumiller 75340137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs emit(pc, e); 7542a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs} 7552a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs 756c11c107f7d8f289f0cb83968c265fb78a274024aChristoph Bumillerstatic INLINE void 75721e18e2b74d71c93af06ef4c603ca371c4614237Ben Skeggsemit_msb(struct nv50_pc *pc, struct nv50_reg *dst, struct nv50_reg *src0, 75821e18e2b74d71c93af06ef4c603ca371c4614237Ben Skeggs struct nv50_reg *src1, struct nv50_reg *src2) 75921e18e2b74d71c93af06ef4c603ca371c4614237Ben Skeggs{ 760c11c107f7d8f289f0cb83968c265fb78a274024aChristoph Bumiller src2->neg ^= 1; 761c11c107f7d8f289f0cb83968c265fb78a274024aChristoph Bumiller emit_mad(pc, dst, src0, src1, src2); 762c11c107f7d8f289f0cb83968c265fb78a274024aChristoph Bumiller src2->neg ^= 1; 76321e18e2b74d71c93af06ef4c603ca371c4614237Ben Skeggs} 76421e18e2b74d71c93af06ef4c603ca371c4614237Ben Skeggs 76521e18e2b74d71c93af06ef4c603ca371c4614237Ben Skeggsstatic void 7662a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggsemit_flop(struct nv50_pc *pc, unsigned sub, 7672a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs struct nv50_reg *dst, struct nv50_reg *src) 7682a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs{ 76940137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs struct nv50_program_exec *e = exec(pc); 7702a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs 77140137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs e->inst[0] |= 0x90000000; 77252a69196c1680ff16d1ad1fc88e5869bc6055d00Ben Skeggs if (sub) { 77340137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs set_long(pc, e); 77440137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs e->inst[1] |= (sub << 29); 77552a69196c1680ff16d1ad1fc88e5869bc6055d00Ben Skeggs } 7762a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs 77740137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs set_dst(pc, dst, e); 77840137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs set_src_0(pc, src, e); 7792a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs 78040137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs emit(pc, e); 7812a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs} 7822a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs 783d69f33423087fc054181c60724f4bcbe29195e08Ben Skeggsstatic void 784d69f33423087fc054181c60724f4bcbe29195e08Ben Skeggsemit_preex2(struct nv50_pc *pc, struct nv50_reg *dst, struct nv50_reg *src) 785d69f33423087fc054181c60724f4bcbe29195e08Ben Skeggs{ 78640137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs struct nv50_program_exec *e = exec(pc); 787d69f33423087fc054181c60724f4bcbe29195e08Ben Skeggs 78840137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs e->inst[0] |= 0xb0000000; 789d69f33423087fc054181c60724f4bcbe29195e08Ben Skeggs 79040137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs set_dst(pc, dst, e); 79140137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs set_src_0(pc, src, e); 79240137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs set_long(pc, e); 79340137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs e->inst[1] |= (6 << 29) | 0x00004000; 794d69f33423087fc054181c60724f4bcbe29195e08Ben Skeggs 79540137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs emit(pc, e); 796d69f33423087fc054181c60724f4bcbe29195e08Ben Skeggs} 797faa1c02546db00f69c66db18076b5b0ac86d7138Ben Skeggs 798bdd31c20abb27665ca701a5a46e29d4cfa71f679Ben Skeggsstatic void 7997b7df34781844c39998d60bbb60880d960da3fb1Ben Skeggsemit_precossin(struct nv50_pc *pc, struct nv50_reg *dst, struct nv50_reg *src) 8007b7df34781844c39998d60bbb60880d960da3fb1Ben Skeggs{ 80140137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs struct nv50_program_exec *e = exec(pc); 8027b7df34781844c39998d60bbb60880d960da3fb1Ben Skeggs 80340137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs e->inst[0] |= 0xb0000000; 8047b7df34781844c39998d60bbb60880d960da3fb1Ben Skeggs 80540137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs set_dst(pc, dst, e); 80640137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs set_src_0(pc, src, e); 80740137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs set_long(pc, e); 80840137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs e->inst[1] |= (6 << 29); 8097b7df34781844c39998d60bbb60880d960da3fb1Ben Skeggs 81040137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs emit(pc, e); 8117b7df34781844c39998d60bbb60880d960da3fb1Ben Skeggs} 8127b7df34781844c39998d60bbb60880d960da3fb1Ben Skeggs 81387eea6e2b2df57bddb7155df794f02143e1ece40Christoph Bumiller#define CVTOP_RN 0x01 81487eea6e2b2df57bddb7155df794f02143e1ece40Christoph Bumiller#define CVTOP_FLOOR 0x03 81587eea6e2b2df57bddb7155df794f02143e1ece40Christoph Bumiller#define CVTOP_CEIL 0x05 81687eea6e2b2df57bddb7155df794f02143e1ece40Christoph Bumiller#define CVTOP_TRUNC 0x07 81787eea6e2b2df57bddb7155df794f02143e1ece40Christoph Bumiller#define CVTOP_SAT 0x08 81887eea6e2b2df57bddb7155df794f02143e1ece40Christoph Bumiller#define CVTOP_ABS 0x10 81987eea6e2b2df57bddb7155df794f02143e1ece40Christoph Bumiller 8202b963f5c723401aa2646bd48eefe065cd335e280Christoph Bumiller/* 0x04 == 32 bit */ 8212b963f5c723401aa2646bd48eefe065cd335e280Christoph Bumiller/* 0x40 == dst is float */ 8222b963f5c723401aa2646bd48eefe065cd335e280Christoph Bumiller/* 0x80 == src is float */ 82387eea6e2b2df57bddb7155df794f02143e1ece40Christoph Bumiller#define CVT_F32_F32 0xc4 82487eea6e2b2df57bddb7155df794f02143e1ece40Christoph Bumiller#define CVT_F32_S32 0x44 82587eea6e2b2df57bddb7155df794f02143e1ece40Christoph Bumiller#define CVT_F32_U32 0x64 82687eea6e2b2df57bddb7155df794f02143e1ece40Christoph Bumiller#define CVT_S32_F32 0x8c 82787eea6e2b2df57bddb7155df794f02143e1ece40Christoph Bumiller#define CVT_S32_S32 0x0c 828ef6805710d5c1b139695704051754f39654c8a2eChristoph Bumiller#define CVT_NEG 0x20 829ef6805710d5c1b139695704051754f39654c8a2eChristoph Bumiller#define CVT_RI 0x08 83087eea6e2b2df57bddb7155df794f02143e1ece40Christoph Bumiller 83187eea6e2b2df57bddb7155df794f02143e1ece40Christoph Bumillerstatic void 83287eea6e2b2df57bddb7155df794f02143e1ece40Christoph Bumilleremit_cvt(struct nv50_pc *pc, struct nv50_reg *dst, struct nv50_reg *src, 8332b963f5c723401aa2646bd48eefe065cd335e280Christoph Bumiller int wp, unsigned cvn, unsigned fmt) 83487eea6e2b2df57bddb7155df794f02143e1ece40Christoph Bumiller{ 83587eea6e2b2df57bddb7155df794f02143e1ece40Christoph Bumiller struct nv50_program_exec *e; 83687eea6e2b2df57bddb7155df794f02143e1ece40Christoph Bumiller 83787eea6e2b2df57bddb7155df794f02143e1ece40Christoph Bumiller e = exec(pc); 83887eea6e2b2df57bddb7155df794f02143e1ece40Christoph Bumiller set_long(pc, e); 83987eea6e2b2df57bddb7155df794f02143e1ece40Christoph Bumiller 84087eea6e2b2df57bddb7155df794f02143e1ece40Christoph Bumiller e->inst[0] |= 0xa0000000; 84187eea6e2b2df57bddb7155df794f02143e1ece40Christoph Bumiller e->inst[1] |= 0x00004000; 8422b963f5c723401aa2646bd48eefe065cd335e280Christoph Bumiller e->inst[1] |= (cvn << 16); 84387eea6e2b2df57bddb7155df794f02143e1ece40Christoph Bumiller e->inst[1] |= (fmt << 24); 84487eea6e2b2df57bddb7155df794f02143e1ece40Christoph Bumiller set_src_0(pc, src, e); 84587eea6e2b2df57bddb7155df794f02143e1ece40Christoph Bumiller 84687eea6e2b2df57bddb7155df794f02143e1ece40Christoph Bumiller if (wp >= 0) 84787eea6e2b2df57bddb7155df794f02143e1ece40Christoph Bumiller set_pred_wr(pc, 1, wp, e); 84887eea6e2b2df57bddb7155df794f02143e1ece40Christoph Bumiller 84987eea6e2b2df57bddb7155df794f02143e1ece40Christoph Bumiller if (dst) 85087eea6e2b2df57bddb7155df794f02143e1ece40Christoph Bumiller set_dst(pc, dst, e); 85187eea6e2b2df57bddb7155df794f02143e1ece40Christoph Bumiller else { 85287eea6e2b2df57bddb7155df794f02143e1ece40Christoph Bumiller e->inst[0] |= 0x000001fc; 85387eea6e2b2df57bddb7155df794f02143e1ece40Christoph Bumiller e->inst[1] |= 0x00000008; 85487eea6e2b2df57bddb7155df794f02143e1ece40Christoph Bumiller } 85587eea6e2b2df57bddb7155df794f02143e1ece40Christoph Bumiller 85687eea6e2b2df57bddb7155df794f02143e1ece40Christoph Bumiller emit(pc, e); 85787eea6e2b2df57bddb7155df794f02143e1ece40Christoph Bumiller} 85887eea6e2b2df57bddb7155df794f02143e1ece40Christoph Bumiller 8592b963f5c723401aa2646bd48eefe065cd335e280Christoph Bumiller/* nv50 Condition codes: 8602b963f5c723401aa2646bd48eefe065cd335e280Christoph Bumiller * 0x1 = LT 8612b963f5c723401aa2646bd48eefe065cd335e280Christoph Bumiller * 0x2 = EQ 8622b963f5c723401aa2646bd48eefe065cd335e280Christoph Bumiller * 0x3 = LE 8632b963f5c723401aa2646bd48eefe065cd335e280Christoph Bumiller * 0x4 = GT 8642b963f5c723401aa2646bd48eefe065cd335e280Christoph Bumiller * 0x5 = NE 8652b963f5c723401aa2646bd48eefe065cd335e280Christoph Bumiller * 0x6 = GE 8662b963f5c723401aa2646bd48eefe065cd335e280Christoph Bumiller * 0x7 = set condition code ? (used before bra.lt/le/gt/ge) 8672b963f5c723401aa2646bd48eefe065cd335e280Christoph Bumiller * 0x8 = unordered bit (allows NaN) 8682b963f5c723401aa2646bd48eefe065cd335e280Christoph Bumiller */ 8697b7df34781844c39998d60bbb60880d960da3fb1Ben Skeggsstatic void 8702b963f5c723401aa2646bd48eefe065cd335e280Christoph Bumilleremit_set(struct nv50_pc *pc, unsigned ccode, struct nv50_reg *dst, int wp, 871bdd31c20abb27665ca701a5a46e29d4cfa71f679Ben Skeggs struct nv50_reg *src0, struct nv50_reg *src1) 872bdd31c20abb27665ca701a5a46e29d4cfa71f679Ben Skeggs{ 873d3a9cf54c0a95fb60ac8921e100d51b53c44541bChristoph Bumiller static const unsigned cc_swapped[8] = { 0, 4, 2, 6, 1, 5, 3, 7 }; 874d3a9cf54c0a95fb60ac8921e100d51b53c44541bChristoph Bumiller 87540137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs struct nv50_program_exec *e = exec(pc); 876bdd31c20abb27665ca701a5a46e29d4cfa71f679Ben Skeggs struct nv50_reg *rdst; 877bdd31c20abb27665ca701a5a46e29d4cfa71f679Ben Skeggs 8782b963f5c723401aa2646bd48eefe065cd335e280Christoph Bumiller assert(ccode < 16); 879bdd31c20abb27665ca701a5a46e29d4cfa71f679Ben Skeggs if (check_swap_src_0_1(pc, &src0, &src1)) 880d3a9cf54c0a95fb60ac8921e100d51b53c44541bChristoph Bumiller ccode = cc_swapped[ccode & 7] | (ccode & 8); 881bdd31c20abb27665ca701a5a46e29d4cfa71f679Ben Skeggs 882bdd31c20abb27665ca701a5a46e29d4cfa71f679Ben Skeggs rdst = dst; 8832b963f5c723401aa2646bd48eefe065cd335e280Christoph Bumiller if (dst && dst->type != P_TEMP) 884bdd31c20abb27665ca701a5a46e29d4cfa71f679Ben Skeggs dst = alloc_temp(pc, NULL); 885bdd31c20abb27665ca701a5a46e29d4cfa71f679Ben Skeggs 886bdd31c20abb27665ca701a5a46e29d4cfa71f679Ben Skeggs /* set.u32 */ 88740137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs set_long(pc, e); 88840137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs e->inst[0] |= 0xb0000000; 8892b963f5c723401aa2646bd48eefe065cd335e280Christoph Bumiller e->inst[1] |= 0x60000000 | (ccode << 14); 8902b963f5c723401aa2646bd48eefe065cd335e280Christoph Bumiller 8912b963f5c723401aa2646bd48eefe065cd335e280Christoph Bumiller /* XXX: decuda will disasm as .u16 and use .lo/.hi regs, but 8922b963f5c723401aa2646bd48eefe065cd335e280Christoph Bumiller * that doesn't seem to match what the hw actually does 8932b963f5c723401aa2646bd48eefe065cd335e280Christoph Bumiller e->inst[1] |= 0x04000000; << breaks things, u32 by default ? 894bdd31c20abb27665ca701a5a46e29d4cfa71f679Ben Skeggs */ 8952b963f5c723401aa2646bd48eefe065cd335e280Christoph Bumiller 8962b963f5c723401aa2646bd48eefe065cd335e280Christoph Bumiller if (wp >= 0) 8972b963f5c723401aa2646bd48eefe065cd335e280Christoph Bumiller set_pred_wr(pc, 1, wp, e); 8982b963f5c723401aa2646bd48eefe065cd335e280Christoph Bumiller if (dst) 8992b963f5c723401aa2646bd48eefe065cd335e280Christoph Bumiller set_dst(pc, dst, e); 9002b963f5c723401aa2646bd48eefe065cd335e280Christoph Bumiller else { 9012b963f5c723401aa2646bd48eefe065cd335e280Christoph Bumiller e->inst[0] |= 0x000001fc; 9022b963f5c723401aa2646bd48eefe065cd335e280Christoph Bumiller e->inst[1] |= 0x00000008; 9032b963f5c723401aa2646bd48eefe065cd335e280Christoph Bumiller } 9042b963f5c723401aa2646bd48eefe065cd335e280Christoph Bumiller 90540137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs set_src_0(pc, src0, e); 90640137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs set_src_1(pc, src1, e); 907bdd31c20abb27665ca701a5a46e29d4cfa71f679Ben Skeggs 90840137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs emit(pc, e); 9091196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller pc->if_cond = pc->p->exec_tail; /* record for OPCODE_IF */ 910bdd31c20abb27665ca701a5a46e29d4cfa71f679Ben Skeggs 9112b963f5c723401aa2646bd48eefe065cd335e280Christoph Bumiller /* cvt.f32.u32/s32 (?) if we didn't only write the predicate */ 9122b963f5c723401aa2646bd48eefe065cd335e280Christoph Bumiller if (rdst) 9132b963f5c723401aa2646bd48eefe065cd335e280Christoph Bumiller emit_cvt(pc, rdst, dst, -1, CVTOP_ABS | CVTOP_RN, CVT_F32_S32); 9142b963f5c723401aa2646bd48eefe065cd335e280Christoph Bumiller if (rdst && rdst != dst) 915bdd31c20abb27665ca701a5a46e29d4cfa71f679Ben Skeggs free_temp(pc, dst); 916bdd31c20abb27665ca701a5a46e29d4cfa71f679Ben Skeggs} 917d69f33423087fc054181c60724f4bcbe29195e08Ben Skeggs 9182b963f5c723401aa2646bd48eefe065cd335e280Christoph Bumillerstatic INLINE unsigned 9192b963f5c723401aa2646bd48eefe065cd335e280Christoph Bumillermap_tgsi_setop_cc(unsigned op) 9202b963f5c723401aa2646bd48eefe065cd335e280Christoph Bumiller{ 9212b963f5c723401aa2646bd48eefe065cd335e280Christoph Bumiller switch (op) { 9222b963f5c723401aa2646bd48eefe065cd335e280Christoph Bumiller case TGSI_OPCODE_SLT: return 0x1; 9232b963f5c723401aa2646bd48eefe065cd335e280Christoph Bumiller case TGSI_OPCODE_SGE: return 0x6; 9242b963f5c723401aa2646bd48eefe065cd335e280Christoph Bumiller case TGSI_OPCODE_SEQ: return 0x2; 9252b963f5c723401aa2646bd48eefe065cd335e280Christoph Bumiller case TGSI_OPCODE_SGT: return 0x4; 9262b963f5c723401aa2646bd48eefe065cd335e280Christoph Bumiller case TGSI_OPCODE_SLE: return 0x3; 9272b963f5c723401aa2646bd48eefe065cd335e280Christoph Bumiller case TGSI_OPCODE_SNE: return 0xd; 9282b963f5c723401aa2646bd48eefe065cd335e280Christoph Bumiller default: 9292b963f5c723401aa2646bd48eefe065cd335e280Christoph Bumiller assert(0); 9302b963f5c723401aa2646bd48eefe065cd335e280Christoph Bumiller return 0; 9312b963f5c723401aa2646bd48eefe065cd335e280Christoph Bumiller } 9322b963f5c723401aa2646bd48eefe065cd335e280Christoph Bumiller} 9332b963f5c723401aa2646bd48eefe065cd335e280Christoph Bumiller 93487eea6e2b2df57bddb7155df794f02143e1ece40Christoph Bumillerstatic INLINE void 935b4f7463585071236d633e4c857dbbdf67b03dc94Ben Skeggsemit_flr(struct nv50_pc *pc, struct nv50_reg *dst, struct nv50_reg *src) 936b4f7463585071236d633e4c857dbbdf67b03dc94Ben Skeggs{ 937ef6805710d5c1b139695704051754f39654c8a2eChristoph Bumiller emit_cvt(pc, dst, src, -1, CVTOP_FLOOR, CVT_F32_F32 | CVT_RI); 938b4f7463585071236d633e4c857dbbdf67b03dc94Ben Skeggs} 939b4f7463585071236d633e4c857dbbdf67b03dc94Ben Skeggs 940faa1c02546db00f69c66db18076b5b0ac86d7138Ben Skeggsstatic void 941faa1c02546db00f69c66db18076b5b0ac86d7138Ben Skeggsemit_pow(struct nv50_pc *pc, struct nv50_reg *dst, 942faa1c02546db00f69c66db18076b5b0ac86d7138Ben Skeggs struct nv50_reg *v, struct nv50_reg *e) 943faa1c02546db00f69c66db18076b5b0ac86d7138Ben Skeggs{ 944faa1c02546db00f69c66db18076b5b0ac86d7138Ben Skeggs struct nv50_reg *temp = alloc_temp(pc, NULL); 945faa1c02546db00f69c66db18076b5b0ac86d7138Ben Skeggs 946faa1c02546db00f69c66db18076b5b0ac86d7138Ben Skeggs emit_flop(pc, 3, temp, v); 947faa1c02546db00f69c66db18076b5b0ac86d7138Ben Skeggs emit_mul(pc, temp, temp, e); 948faa1c02546db00f69c66db18076b5b0ac86d7138Ben Skeggs emit_preex2(pc, temp, temp); 949faa1c02546db00f69c66db18076b5b0ac86d7138Ben Skeggs emit_flop(pc, 6, dst, temp); 950faa1c02546db00f69c66db18076b5b0ac86d7138Ben Skeggs 951faa1c02546db00f69c66db18076b5b0ac86d7138Ben Skeggs free_temp(pc, temp); 952faa1c02546db00f69c66db18076b5b0ac86d7138Ben Skeggs} 953faa1c02546db00f69c66db18076b5b0ac86d7138Ben Skeggs 95487eea6e2b2df57bddb7155df794f02143e1ece40Christoph Bumillerstatic INLINE void 955fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggsemit_abs(struct nv50_pc *pc, struct nv50_reg *dst, struct nv50_reg *src) 956fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs{ 95787eea6e2b2df57bddb7155df794f02143e1ece40Christoph Bumiller emit_cvt(pc, dst, src, -1, CVTOP_ABS, CVT_F32_F32); 958fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs} 959fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs 960234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumillerstatic INLINE void 961234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumilleremit_sat(struct nv50_pc *pc, struct nv50_reg *dst, struct nv50_reg *src) 962234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller{ 963234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller emit_cvt(pc, dst, src, -1, CVTOP_SAT, CVT_F32_F32); 964234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller} 965234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller 96601e36eb531dfb4b1b3fd38d3fc00c6770833b5eaBen Skeggsstatic void 9677b7df34781844c39998d60bbb60880d960da3fb1Ben Skeggsemit_lit(struct nv50_pc *pc, struct nv50_reg **dst, unsigned mask, 9687b7df34781844c39998d60bbb60880d960da3fb1Ben Skeggs struct nv50_reg **src) 96901e36eb531dfb4b1b3fd38d3fc00c6770833b5eaBen Skeggs{ 97001e36eb531dfb4b1b3fd38d3fc00c6770833b5eaBen Skeggs struct nv50_reg *one = alloc_immd(pc, 1.0); 97101e36eb531dfb4b1b3fd38d3fc00c6770833b5eaBen Skeggs struct nv50_reg *zero = alloc_immd(pc, 0.0); 97201e36eb531dfb4b1b3fd38d3fc00c6770833b5eaBen Skeggs struct nv50_reg *neg128 = alloc_immd(pc, -127.999999); 97301e36eb531dfb4b1b3fd38d3fc00c6770833b5eaBen Skeggs struct nv50_reg *pos128 = alloc_immd(pc, 127.999999); 97401e36eb531dfb4b1b3fd38d3fc00c6770833b5eaBen Skeggs struct nv50_reg *tmp[4]; 975708c711f8361ea82c1217e2614914ae047bc5bdfChristoph Bumiller boolean allow32 = pc->allow32; 976708c711f8361ea82c1217e2614914ae047bc5bdfChristoph Bumiller 977708c711f8361ea82c1217e2614914ae047bc5bdfChristoph Bumiller pc->allow32 = FALSE; 97801e36eb531dfb4b1b3fd38d3fc00c6770833b5eaBen Skeggs 9797b7df34781844c39998d60bbb60880d960da3fb1Ben Skeggs if (mask & (3 << 1)) { 980dac709d0cf3258ad8e131964e513c2eabe1d554eChristoph Bumiller tmp[0] = alloc_temp(pc, NULL); 9817b7df34781844c39998d60bbb60880d960da3fb1Ben Skeggs emit_minmax(pc, 4, tmp[0], src[0], zero); 9827b7df34781844c39998d60bbb60880d960da3fb1Ben Skeggs } 98301e36eb531dfb4b1b3fd38d3fc00c6770833b5eaBen Skeggs 9847b7df34781844c39998d60bbb60880d960da3fb1Ben Skeggs if (mask & (1 << 2)) { 98540137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs set_pred_wr(pc, 1, 0, pc->p->exec_tail); 98601e36eb531dfb4b1b3fd38d3fc00c6770833b5eaBen Skeggs 9877b7df34781844c39998d60bbb60880d960da3fb1Ben Skeggs tmp[1] = temp_temp(pc); 9887b7df34781844c39998d60bbb60880d960da3fb1Ben Skeggs emit_minmax(pc, 4, tmp[1], src[1], zero); 98901e36eb531dfb4b1b3fd38d3fc00c6770833b5eaBen Skeggs 9907b7df34781844c39998d60bbb60880d960da3fb1Ben Skeggs tmp[3] = temp_temp(pc); 9917b7df34781844c39998d60bbb60880d960da3fb1Ben Skeggs emit_minmax(pc, 4, tmp[3], src[3], neg128); 9927b7df34781844c39998d60bbb60880d960da3fb1Ben Skeggs emit_minmax(pc, 5, tmp[3], tmp[3], pos128); 99301e36eb531dfb4b1b3fd38d3fc00c6770833b5eaBen Skeggs 9947b7df34781844c39998d60bbb60880d960da3fb1Ben Skeggs emit_pow(pc, dst[2], tmp[1], tmp[3]); 9957b7df34781844c39998d60bbb60880d960da3fb1Ben Skeggs emit_mov(pc, dst[2], zero); 99640137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs set_pred(pc, 3, 0, pc->p->exec_tail); 9977b7df34781844c39998d60bbb60880d960da3fb1Ben Skeggs } 9989417582f39788476e1039df3f1bdf681686fb7b4Christoph Bumiller 999dac709d0cf3258ad8e131964e513c2eabe1d554eChristoph Bumiller if (mask & (1 << 1)) 1000dac709d0cf3258ad8e131964e513c2eabe1d554eChristoph Bumiller assimilate_temp(pc, dst[1], tmp[0]); 1001dac709d0cf3258ad8e131964e513c2eabe1d554eChristoph Bumiller else 1002dac709d0cf3258ad8e131964e513c2eabe1d554eChristoph Bumiller if (mask & (1 << 2)) 1003dac709d0cf3258ad8e131964e513c2eabe1d554eChristoph Bumiller free_temp(pc, tmp[0]); 1004dac709d0cf3258ad8e131964e513c2eabe1d554eChristoph Bumiller 1005708c711f8361ea82c1217e2614914ae047bc5bdfChristoph Bumiller pc->allow32 = allow32; 1006708c711f8361ea82c1217e2614914ae047bc5bdfChristoph Bumiller 1007dac709d0cf3258ad8e131964e513c2eabe1d554eChristoph Bumiller /* do this last, in case src[i,j] == dst[0,3] */ 1008dac709d0cf3258ad8e131964e513c2eabe1d554eChristoph Bumiller if (mask & (1 << 0)) 1009dac709d0cf3258ad8e131964e513c2eabe1d554eChristoph Bumiller emit_mov(pc, dst[0], one); 1010dac709d0cf3258ad8e131964e513c2eabe1d554eChristoph Bumiller 1011dac709d0cf3258ad8e131964e513c2eabe1d554eChristoph Bumiller if (mask & (1 << 3)) 1012dac709d0cf3258ad8e131964e513c2eabe1d554eChristoph Bumiller emit_mov(pc, dst[3], one); 1013dac709d0cf3258ad8e131964e513c2eabe1d554eChristoph Bumiller 10149417582f39788476e1039df3f1bdf681686fb7b4Christoph Bumiller FREE(pos128); 10159417582f39788476e1039df3f1bdf681686fb7b4Christoph Bumiller FREE(neg128); 10169417582f39788476e1039df3f1bdf681686fb7b4Christoph Bumiller FREE(zero); 10179417582f39788476e1039df3f1bdf681686fb7b4Christoph Bumiller FREE(one); 101801e36eb531dfb4b1b3fd38d3fc00c6770833b5eaBen Skeggs} 101901e36eb531dfb4b1b3fd38d3fc00c6770833b5eaBen Skeggs 102031f6a24b59b0ac18e04336d2e3cbaa643358c88aBen Skeggsstatic void 102131f6a24b59b0ac18e04336d2e3cbaa643358c88aBen Skeggsemit_neg(struct nv50_pc *pc, struct nv50_reg *dst, struct nv50_reg *src) 102231f6a24b59b0ac18e04336d2e3cbaa643358c88aBen Skeggs{ 102340137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs struct nv50_program_exec *e = exec(pc); 102431f6a24b59b0ac18e04336d2e3cbaa643358c88aBen Skeggs 102540137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs set_long(pc, e); 102640137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs e->inst[0] |= 0xa0000000; /* delta */ 102740137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs e->inst[1] |= (7 << 29); /* delta */ 102840137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs e->inst[1] |= 0x04000000; /* negate arg0? probably not */ 102940137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs e->inst[1] |= (1 << 14); /* src .f32 */ 103040137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs set_dst(pc, dst, e); 103140137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs set_src_0(pc, src, e); 103231f6a24b59b0ac18e04336d2e3cbaa643358c88aBen Skeggs 103340137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs emit(pc, e); 103431f6a24b59b0ac18e04336d2e3cbaa643358c88aBen Skeggs} 103531f6a24b59b0ac18e04336d2e3cbaa643358c88aBen Skeggs 1036d2442016afdc5e3b12b04d912f005ab183f7b8ffBen Skeggsstatic void 1037d2442016afdc5e3b12b04d912f005ab183f7b8ffBen Skeggsemit_kil(struct nv50_pc *pc, struct nv50_reg *src) 1038d2442016afdc5e3b12b04d912f005ab183f7b8ffBen Skeggs{ 1039d2442016afdc5e3b12b04d912f005ab183f7b8ffBen Skeggs struct nv50_program_exec *e; 1040d2442016afdc5e3b12b04d912f005ab183f7b8ffBen Skeggs const int r_pred = 1; 1041d2442016afdc5e3b12b04d912f005ab183f7b8ffBen Skeggs 1042d2442016afdc5e3b12b04d912f005ab183f7b8ffBen Skeggs /* Sets predicate reg ? */ 1043d2442016afdc5e3b12b04d912f005ab183f7b8ffBen Skeggs e = exec(pc); 1044d2442016afdc5e3b12b04d912f005ab183f7b8ffBen Skeggs e->inst[0] = 0xa00001fd; 1045d2442016afdc5e3b12b04d912f005ab183f7b8ffBen Skeggs e->inst[1] = 0xc4014788; 1046d2442016afdc5e3b12b04d912f005ab183f7b8ffBen Skeggs set_src_0(pc, src, e); 1047d2442016afdc5e3b12b04d912f005ab183f7b8ffBen Skeggs set_pred_wr(pc, 1, r_pred, e); 1048c11c107f7d8f289f0cb83968c265fb78a274024aChristoph Bumiller if (src->neg) 1049c11c107f7d8f289f0cb83968c265fb78a274024aChristoph Bumiller e->inst[1] |= 0x20000000; 1050d2442016afdc5e3b12b04d912f005ab183f7b8ffBen Skeggs emit(pc, e); 1051d2442016afdc5e3b12b04d912f005ab183f7b8ffBen Skeggs 1052d2442016afdc5e3b12b04d912f005ab183f7b8ffBen Skeggs /* This is probably KILP */ 1053d2442016afdc5e3b12b04d912f005ab183f7b8ffBen Skeggs e = exec(pc); 1054d2442016afdc5e3b12b04d912f005ab183f7b8ffBen Skeggs e->inst[0] = 0x000001fe; 1055d2442016afdc5e3b12b04d912f005ab183f7b8ffBen Skeggs set_long(pc, e); 1056d2442016afdc5e3b12b04d912f005ab183f7b8ffBen Skeggs set_pred(pc, 1 /* LT? */, r_pred, e); 1057d2442016afdc5e3b12b04d912f005ab183f7b8ffBen Skeggs emit(pc, e); 1058d2442016afdc5e3b12b04d912f005ab183f7b8ffBen Skeggs} 1059d2442016afdc5e3b12b04d912f005ab183f7b8ffBen Skeggs 106044b3bfaa7599add72d76b3802ddea05b5b5c6316Christoph Bumillerstatic void 10613accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumilleremit_tex(struct nv50_pc *pc, struct nv50_reg **dst, unsigned mask, 10623accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller struct nv50_reg **src, unsigned unit, unsigned type, boolean proj) 10633accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller{ 10643accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller struct nv50_reg *temp, *t[4]; 10653accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller struct nv50_program_exec *e; 10663accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller 10673accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller unsigned c, mode, dim; 10683accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller 10693accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller switch (type) { 10703accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller case TGSI_TEXTURE_1D: 10713accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller dim = 1; 10723accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller break; 10733accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller case TGSI_TEXTURE_UNKNOWN: 10743accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller case TGSI_TEXTURE_2D: 10753accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller case TGSI_TEXTURE_SHADOW1D: /* XXX: x, z */ 10763accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller case TGSI_TEXTURE_RECT: 10773accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller dim = 2; 10783accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller break; 10793accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller case TGSI_TEXTURE_3D: 10803accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller case TGSI_TEXTURE_CUBE: 10813accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller case TGSI_TEXTURE_SHADOW2D: 10823accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller case TGSI_TEXTURE_SHADOWRECT: /* XXX */ 10833accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller dim = 3; 10843accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller break; 10853accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller default: 10863accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller assert(0); 10873accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller break; 10883accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller } 10893accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller 1090a2af40b846e0b510887aaf15c2777387a3caae62Christoph Bumiller /* some cards need t[0]'s hw index to be a multiple of 4 */ 10913accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller alloc_temp4(pc, t, 0); 10923accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller 10933accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller if (proj) { 10943accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller if (src[0]->type == P_TEMP && src[0]->rhw != -1) { 10953accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller mode = pc->interp_mode[src[0]->index]; 10963accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller 10973accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller t[3]->rhw = src[3]->rhw; 10983accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller emit_interp(pc, t[3], NULL, (mode & INTERP_CENTROID)); 10993accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller emit_flop(pc, 0, t[3], t[3]); 11003accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller 11013accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller for (c = 0; c < dim; c++) { 11023accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller t[c]->rhw = src[c]->rhw; 11033accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller emit_interp(pc, t[c], t[3], 11043accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller (mode | INTERP_PERSPECTIVE)); 11053accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller } 11063accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller } else { 11073accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller emit_flop(pc, 0, t[3], src[3]); 11083accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller for (c = 0; c < dim; c++) 11093accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller emit_mul(pc, t[c], src[c], t[3]); 11103accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller 11113accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller /* XXX: for some reason the blob sometimes uses MAD: 11123accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller * emit_mad(pc, t[c], src[0][c], t[3], t[3]) 11133accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller * pc->p->exec_tail->inst[1] |= 0x080fc000; 11143accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller */ 11153accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller } 11163accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller } else { 11173accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller if (type == TGSI_TEXTURE_CUBE) { 11183accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller temp = temp_temp(pc); 11193accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller emit_minmax(pc, 4, temp, src[0], src[1]); 11203accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller emit_minmax(pc, 4, temp, temp, src[2]); 11213accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller emit_flop(pc, 0, temp, temp); 11223accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller for (c = 0; c < 3; c++) 11233accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller emit_mul(pc, t[c], src[c], temp); 11243accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller } else { 11253accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller for (c = 0; c < dim; c++) 11263accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller emit_mov(pc, t[c], src[c]); 11273accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller } 11283accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller } 11293accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller 11303accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller e = exec(pc); 11313accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller set_long(pc, e); 11323accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller e->inst[0] |= 0xf0000000; 11333accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller e->inst[1] |= 0x00000004; 11343accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller set_dst(pc, t[0], e); 11353accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller e->inst[0] |= (unit << 9); 11363accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller 11373accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller if (dim == 2) 11383accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller e->inst[0] |= 0x00400000; 11393accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller else 11403accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller if (dim == 3) 11413accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller e->inst[0] |= 0x00800000; 11423accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller 11433accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller e->inst[0] |= (mask & 0x3) << 25; 11443accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller e->inst[1] |= (mask & 0xc) << 12; 11453accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller 11463accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller emit(pc, e); 11473accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller 11483accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller#if 1 11493accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller if (mask & 1) emit_mov(pc, dst[0], t[0]); 11503accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller if (mask & 2) emit_mov(pc, dst[1], t[1]); 11513accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller if (mask & 4) emit_mov(pc, dst[2], t[2]); 11523accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller if (mask & 8) emit_mov(pc, dst[3], t[3]); 11533accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller 11543accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller free_temp4(pc, t); 11553accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller#else 11563accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller /* XXX: if p.e. MUL is used directly after TEX, it would still use 11573accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller * the texture coordinates, not the fetched values: latency ? */ 11583accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller 11593accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller for (c = 0; c < 4; c++) { 11603accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller if (mask & (1 << c)) 11613accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller assimilate_temp(pc, dst[c], t[c]); 11623accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller else 11633accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller free_temp(pc, t[c]); 11643accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller } 11653accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller#endif 11663accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller} 11673accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller 11683accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumillerstatic void 11691196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumilleremit_branch(struct nv50_pc *pc, int pred, unsigned cc, 11701196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller struct nv50_program_exec **join) 11711196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller{ 11721196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller struct nv50_program_exec *e = exec(pc); 11731196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller 11741196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller if (join) { 11751196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller set_long(pc, e); 11761196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller e->inst[0] |= 0xa0000002; 11771196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller emit(pc, e); 11781196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller *join = e; 11791196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller e = exec(pc); 11801196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller } 11811196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller 11821196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller set_long(pc, e); 11831196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller e->inst[0] |= 0x10000002; 11841196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller if (pred >= 0) 11851196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller set_pred(pc, cc, pred, e); 11861196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller emit(pc, e); 11871196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller} 11881196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller 11891196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumillerstatic void 11901196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumilleremit_nop(struct nv50_pc *pc) 11911196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller{ 11921196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller struct nv50_program_exec *e = exec(pc); 11931196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller 11941196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller e->inst[0] = 0xf0000000; 11951196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller set_long(pc, e); 11961196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller e->inst[1] = 0xe0000000; 11971196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller emit(pc, e); 11981196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller} 11991196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller 12001196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumillerstatic void 120144b3bfaa7599add72d76b3802ddea05b5b5c6316Christoph Bumillerconvert_to_long(struct nv50_pc *pc, struct nv50_program_exec *e) 120244b3bfaa7599add72d76b3802ddea05b5b5c6316Christoph Bumiller{ 120344b3bfaa7599add72d76b3802ddea05b5b5c6316Christoph Bumiller unsigned q = 0, m = ~0; 120444b3bfaa7599add72d76b3802ddea05b5b5c6316Christoph Bumiller 120544b3bfaa7599add72d76b3802ddea05b5b5c6316Christoph Bumiller assert(!is_long(e)); 120644b3bfaa7599add72d76b3802ddea05b5b5c6316Christoph Bumiller 120744b3bfaa7599add72d76b3802ddea05b5b5c6316Christoph Bumiller switch (e->inst[0] >> 28) { 120844b3bfaa7599add72d76b3802ddea05b5b5c6316Christoph Bumiller case 0x1: 120944b3bfaa7599add72d76b3802ddea05b5b5c6316Christoph Bumiller /* MOV */ 121044b3bfaa7599add72d76b3802ddea05b5b5c6316Christoph Bumiller q = 0x0403c000; 121144b3bfaa7599add72d76b3802ddea05b5b5c6316Christoph Bumiller m = 0xffff7fff; 121244b3bfaa7599add72d76b3802ddea05b5b5c6316Christoph Bumiller break; 121344b3bfaa7599add72d76b3802ddea05b5b5c6316Christoph Bumiller case 0x8: 12148b1ef3fa357f5bbd6d3f73714a86ce380b867a71Christoph Bumiller /* INTERP (move centroid, perspective and flat bits) */ 12158b1ef3fa357f5bbd6d3f73714a86ce380b867a71Christoph Bumiller m = ~0x03000100; 12168b1ef3fa357f5bbd6d3f73714a86ce380b867a71Christoph Bumiller q = (e->inst[0] & (3 << 24)) >> (24 - 16); 12178b1ef3fa357f5bbd6d3f73714a86ce380b867a71Christoph Bumiller q |= (e->inst[0] & (1 << 8)) << (18 - 8); 121844b3bfaa7599add72d76b3802ddea05b5b5c6316Christoph Bumiller break; 121944b3bfaa7599add72d76b3802ddea05b5b5c6316Christoph Bumiller case 0x9: 122044b3bfaa7599add72d76b3802ddea05b5b5c6316Christoph Bumiller /* RCP */ 122144b3bfaa7599add72d76b3802ddea05b5b5c6316Christoph Bumiller break; 122244b3bfaa7599add72d76b3802ddea05b5b5c6316Christoph Bumiller case 0xB: 122344b3bfaa7599add72d76b3802ddea05b5b5c6316Christoph Bumiller /* ADD */ 122444b3bfaa7599add72d76b3802ddea05b5b5c6316Christoph Bumiller m = ~(127 << 16); 122544b3bfaa7599add72d76b3802ddea05b5b5c6316Christoph Bumiller q = ((e->inst[0] & (~m)) >> 2); 122644b3bfaa7599add72d76b3802ddea05b5b5c6316Christoph Bumiller break; 122744b3bfaa7599add72d76b3802ddea05b5b5c6316Christoph Bumiller case 0xC: 122844b3bfaa7599add72d76b3802ddea05b5b5c6316Christoph Bumiller /* MUL */ 122944b3bfaa7599add72d76b3802ddea05b5b5c6316Christoph Bumiller m = ~0x00008000; 123044b3bfaa7599add72d76b3802ddea05b5b5c6316Christoph Bumiller q = ((e->inst[0] & (~m)) << 12); 123144b3bfaa7599add72d76b3802ddea05b5b5c6316Christoph Bumiller break; 123244b3bfaa7599add72d76b3802ddea05b5b5c6316Christoph Bumiller case 0xE: 123344b3bfaa7599add72d76b3802ddea05b5b5c6316Christoph Bumiller /* MAD (if src2 == dst) */ 123444b3bfaa7599add72d76b3802ddea05b5b5c6316Christoph Bumiller q = ((e->inst[0] & 0x1fc) << 12); 123544b3bfaa7599add72d76b3802ddea05b5b5c6316Christoph Bumiller break; 123644b3bfaa7599add72d76b3802ddea05b5b5c6316Christoph Bumiller default: 123744b3bfaa7599add72d76b3802ddea05b5b5c6316Christoph Bumiller assert(0); 123844b3bfaa7599add72d76b3802ddea05b5b5c6316Christoph Bumiller break; 123944b3bfaa7599add72d76b3802ddea05b5b5c6316Christoph Bumiller } 124044b3bfaa7599add72d76b3802ddea05b5b5c6316Christoph Bumiller 124144b3bfaa7599add72d76b3802ddea05b5b5c6316Christoph Bumiller set_long(pc, e); 124244b3bfaa7599add72d76b3802ddea05b5b5c6316Christoph Bumiller pc->p->exec_size++; 124344b3bfaa7599add72d76b3802ddea05b5b5c6316Christoph Bumiller 124444b3bfaa7599add72d76b3802ddea05b5b5c6316Christoph Bumiller e->inst[0] &= m; 124544b3bfaa7599add72d76b3802ddea05b5b5c6316Christoph Bumiller e->inst[1] |= q; 124644b3bfaa7599add72d76b3802ddea05b5b5c6316Christoph Bumiller} 124744b3bfaa7599add72d76b3802ddea05b5b5c6316Christoph Bumiller 1248c11c107f7d8f289f0cb83968c265fb78a274024aChristoph Bumillerstatic boolean 1249c11c107f7d8f289f0cb83968c265fb78a274024aChristoph Bumillernegate_supported(const struct tgsi_full_instruction *insn, int i) 1250c11c107f7d8f289f0cb83968c265fb78a274024aChristoph Bumiller{ 1251c11c107f7d8f289f0cb83968c265fb78a274024aChristoph Bumiller switch (insn->Instruction.Opcode) { 1252c11c107f7d8f289f0cb83968c265fb78a274024aChristoph Bumiller case TGSI_OPCODE_DP3: 1253c11c107f7d8f289f0cb83968c265fb78a274024aChristoph Bumiller case TGSI_OPCODE_DP4: 1254c11c107f7d8f289f0cb83968c265fb78a274024aChristoph Bumiller case TGSI_OPCODE_MUL: 1255c11c107f7d8f289f0cb83968c265fb78a274024aChristoph Bumiller case TGSI_OPCODE_KIL: 1256c11c107f7d8f289f0cb83968c265fb78a274024aChristoph Bumiller case TGSI_OPCODE_ADD: 1257c11c107f7d8f289f0cb83968c265fb78a274024aChristoph Bumiller case TGSI_OPCODE_SUB: 1258c11c107f7d8f289f0cb83968c265fb78a274024aChristoph Bumiller case TGSI_OPCODE_MAD: 1259c11c107f7d8f289f0cb83968c265fb78a274024aChristoph Bumiller return TRUE; 1260c11c107f7d8f289f0cb83968c265fb78a274024aChristoph Bumiller case TGSI_OPCODE_POW: 1261c11c107f7d8f289f0cb83968c265fb78a274024aChristoph Bumiller return (i == 1) ? TRUE : FALSE; 1262c11c107f7d8f289f0cb83968c265fb78a274024aChristoph Bumiller default: 1263c11c107f7d8f289f0cb83968c265fb78a274024aChristoph Bumiller return FALSE; 1264c11c107f7d8f289f0cb83968c265fb78a274024aChristoph Bumiller } 1265c11c107f7d8f289f0cb83968c265fb78a274024aChristoph Bumiller} 1266c11c107f7d8f289f0cb83968c265fb78a274024aChristoph Bumiller 12675d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller/* Return a read mask for source registers deduced from opcode & write mask. */ 12685d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumillerstatic unsigned 12695d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumillernv50_tgsi_src_mask(const struct tgsi_full_instruction *insn, int c) 12705d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller{ 12715d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller unsigned x, mask = insn->FullDstRegisters[0].DstRegister.WriteMask; 12725d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller 12735d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller switch (insn->Instruction.Opcode) { 12745d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller case TGSI_OPCODE_COS: 12755d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller case TGSI_OPCODE_SIN: 12765d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller return (mask & 0x8) | ((mask & 0x7) ? 0x1 : 0x0); 12775d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller case TGSI_OPCODE_DP3: 12785d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller return 0x7; 12795d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller case TGSI_OPCODE_DP4: 12805d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller case TGSI_OPCODE_DPH: 12815d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller case TGSI_OPCODE_KIL: /* WriteMask ignored */ 12825d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller return 0xf; 12835d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller case TGSI_OPCODE_DST: 12845d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller return mask & (c ? 0xa : 0x6); 12855d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller case TGSI_OPCODE_EX2: 12865d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller case TGSI_OPCODE_LG2: 12875d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller case TGSI_OPCODE_POW: 12885d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller case TGSI_OPCODE_RCP: 12895d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller case TGSI_OPCODE_RSQ: 12905d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller case TGSI_OPCODE_SCS: 12915d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller return 0x1; 12925d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller case TGSI_OPCODE_LIT: 12935d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller return 0xb; 12945d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller case TGSI_OPCODE_TEX: 12955d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller case TGSI_OPCODE_TXP: 12965d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller { 12975d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller const struct tgsi_instruction_ext_texture *tex; 12985d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller 12995d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller assert(insn->Instruction.Extended); 13005d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller tex = &insn->InstructionExtTexture; 13015d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller 13025d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller mask = 0x7; 13035d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller if (insn->Instruction.Opcode == TGSI_OPCODE_TXP) 13045d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller mask |= 0x8; 13055d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller 13065d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller switch (tex->Texture) { 13075d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller case TGSI_TEXTURE_1D: 13085d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller mask &= 0x9; 13095d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller break; 13105d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller case TGSI_TEXTURE_2D: 13115d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller mask &= 0xb; 13125d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller break; 13135d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller default: 13145d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller break; 13155d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller } 13165d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller } 13175d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller return mask; 13185d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller case TGSI_OPCODE_XPD: 13195d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller x = 0; 13205d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller if (mask & 1) x |= 0x6; 13215d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller if (mask & 2) x |= 0x5; 13225d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller if (mask & 4) x |= 0x3; 13235d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller return x; 13245d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller default: 13255d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller break; 13265d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller } 13275d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller 13285d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller return mask; 13295d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller} 13305d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller 1331fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggsstatic struct nv50_reg * 1332fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggstgsi_dst(struct nv50_pc *pc, int c, const struct tgsi_full_dst_register *dst) 1333fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs{ 1334fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs switch (dst->DstRegister.File) { 1335fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs case TGSI_FILE_TEMPORARY: 1336fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs return &pc->temp[dst->DstRegister.Index * 4 + c]; 1337fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs case TGSI_FILE_OUTPUT: 1338fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs return &pc->result[dst->DstRegister.Index * 4 + c]; 1339fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs case TGSI_FILE_NULL: 1340fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs return NULL; 1341fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs default: 1342fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs break; 1343fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs } 1344fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs 1345fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs return NULL; 1346fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs} 1347fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs 1348fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggsstatic struct nv50_reg * 1349c11c107f7d8f289f0cb83968c265fb78a274024aChristoph Bumillertgsi_src(struct nv50_pc *pc, int chan, const struct tgsi_full_src_register *src, 1350c11c107f7d8f289f0cb83968c265fb78a274024aChristoph Bumiller boolean neg) 1351fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs{ 1352fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs struct nv50_reg *r = NULL; 1353fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs struct nv50_reg *temp; 13549417582f39788476e1039df3f1bdf681686fb7b4Christoph Bumiller unsigned sgn, c; 13559417582f39788476e1039df3f1bdf681686fb7b4Christoph Bumiller 13569417582f39788476e1039df3f1bdf681686fb7b4Christoph Bumiller sgn = tgsi_util_get_full_src_register_sign_mode(src, chan); 1357fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs 1358fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs c = tgsi_util_get_full_src_register_extswizzle(src, chan); 1359fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs switch (c) { 1360fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs case TGSI_EXTSWIZZLE_X: 1361fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs case TGSI_EXTSWIZZLE_Y: 1362fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs case TGSI_EXTSWIZZLE_Z: 1363fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs case TGSI_EXTSWIZZLE_W: 1364fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs switch (src->SrcRegister.File) { 1365fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs case TGSI_FILE_INPUT: 1366fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs r = &pc->attr[src->SrcRegister.Index * 4 + c]; 1367fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs break; 1368fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs case TGSI_FILE_TEMPORARY: 1369fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs r = &pc->temp[src->SrcRegister.Index * 4 + c]; 1370fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs break; 1371fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs case TGSI_FILE_CONSTANT: 1372fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs r = &pc->param[src->SrcRegister.Index * 4 + c]; 1373fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs break; 1374fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs case TGSI_FILE_IMMEDIATE: 1375fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs r = &pc->immd[src->SrcRegister.Index * 4 + c]; 1376fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs break; 1377c0ed6a871cd3513e17a1fab960f5626485ffed13Ben Skeggs case TGSI_FILE_SAMPLER: 1378c0ed6a871cd3513e17a1fab960f5626485ffed13Ben Skeggs break; 1379fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs default: 1380fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs assert(0); 1381fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs break; 1382fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs } 1383fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs break; 1384fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs case TGSI_EXTSWIZZLE_ZERO: 1385fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs r = alloc_immd(pc, 0.0); 13869417582f39788476e1039df3f1bdf681686fb7b4Christoph Bumiller return r; 1387fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs case TGSI_EXTSWIZZLE_ONE: 13889417582f39788476e1039df3f1bdf681686fb7b4Christoph Bumiller if (sgn == TGSI_UTIL_SIGN_TOGGLE || sgn == TGSI_UTIL_SIGN_SET) 13899417582f39788476e1039df3f1bdf681686fb7b4Christoph Bumiller return alloc_immd(pc, -1.0); 13909417582f39788476e1039df3f1bdf681686fb7b4Christoph Bumiller return alloc_immd(pc, 1.0); 1391fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs default: 1392fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs assert(0); 1393fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs break; 1394fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs } 1395fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs 13969417582f39788476e1039df3f1bdf681686fb7b4Christoph Bumiller switch (sgn) { 1397fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs case TGSI_UTIL_SIGN_KEEP: 1398fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs break; 1399fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs case TGSI_UTIL_SIGN_CLEAR: 1400fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs temp = temp_temp(pc); 1401fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs emit_abs(pc, temp, r); 1402fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs r = temp; 1403fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs break; 140431f6a24b59b0ac18e04336d2e3cbaa643358c88aBen Skeggs case TGSI_UTIL_SIGN_TOGGLE: 1405c11c107f7d8f289f0cb83968c265fb78a274024aChristoph Bumiller if (neg) 1406c11c107f7d8f289f0cb83968c265fb78a274024aChristoph Bumiller r->neg = 1; 1407c11c107f7d8f289f0cb83968c265fb78a274024aChristoph Bumiller else { 1408c11c107f7d8f289f0cb83968c265fb78a274024aChristoph Bumiller temp = temp_temp(pc); 1409c11c107f7d8f289f0cb83968c265fb78a274024aChristoph Bumiller emit_neg(pc, temp, r); 1410c11c107f7d8f289f0cb83968c265fb78a274024aChristoph Bumiller r = temp; 1411c11c107f7d8f289f0cb83968c265fb78a274024aChristoph Bumiller } 141231f6a24b59b0ac18e04336d2e3cbaa643358c88aBen Skeggs break; 141331f6a24b59b0ac18e04336d2e3cbaa643358c88aBen Skeggs case TGSI_UTIL_SIGN_SET: 141431f6a24b59b0ac18e04336d2e3cbaa643358c88aBen Skeggs temp = temp_temp(pc); 141531f6a24b59b0ac18e04336d2e3cbaa643358c88aBen Skeggs emit_abs(pc, temp, r); 1416c11c107f7d8f289f0cb83968c265fb78a274024aChristoph Bumiller if (neg) 1417c11c107f7d8f289f0cb83968c265fb78a274024aChristoph Bumiller temp->neg = 1; 1418c11c107f7d8f289f0cb83968c265fb78a274024aChristoph Bumiller else 1419c11c107f7d8f289f0cb83968c265fb78a274024aChristoph Bumiller emit_neg(pc, temp, temp); 142031f6a24b59b0ac18e04336d2e3cbaa643358c88aBen Skeggs r = temp; 142131f6a24b59b0ac18e04336d2e3cbaa643358c88aBen Skeggs break; 1422fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs default: 1423fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs assert(0); 1424fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs break; 1425fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs } 1426fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs 1427fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs return r; 1428fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs} 1429fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs 14302da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller/* return TRUE for ops that produce only a single result */ 1431dac709d0cf3258ad8e131964e513c2eabe1d554eChristoph Bumillerstatic boolean 14322da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumilleris_scalar_op(unsigned op) 1433dac709d0cf3258ad8e131964e513c2eabe1d554eChristoph Bumiller{ 14342da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller switch (op) { 1435e774b3c0f24c2dd5cd33c09fc7be7601371317ccChristoph Bumiller case TGSI_OPCODE_COS: 14362da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller case TGSI_OPCODE_DP2: 1437dac709d0cf3258ad8e131964e513c2eabe1d554eChristoph Bumiller case TGSI_OPCODE_DP3: 1438dac709d0cf3258ad8e131964e513c2eabe1d554eChristoph Bumiller case TGSI_OPCODE_DP4: 1439dac709d0cf3258ad8e131964e513c2eabe1d554eChristoph Bumiller case TGSI_OPCODE_DPH: 14402da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller case TGSI_OPCODE_EX2: 14412da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller case TGSI_OPCODE_LG2: 1442dac709d0cf3258ad8e131964e513c2eabe1d554eChristoph Bumiller case TGSI_OPCODE_POW: 1443dac709d0cf3258ad8e131964e513c2eabe1d554eChristoph Bumiller case TGSI_OPCODE_RCP: 1444dac709d0cf3258ad8e131964e513c2eabe1d554eChristoph Bumiller case TGSI_OPCODE_RSQ: 1445e774b3c0f24c2dd5cd33c09fc7be7601371317ccChristoph Bumiller case TGSI_OPCODE_SIN: 14462da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller /* 14472da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller case TGSI_OPCODE_KIL: 14482da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller case TGSI_OPCODE_LIT: 1449dac709d0cf3258ad8e131964e513c2eabe1d554eChristoph Bumiller case TGSI_OPCODE_SCS: 14502da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller */ 14512da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller return TRUE; 14522da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller default: 14532da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller return FALSE; 14542da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller } 14552da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller} 14562da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller 14572da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller/* Returns a bitmask indicating which dst components depend 14582da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller * on source s, component c (reverse of nv50_tgsi_src_mask). 14592da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller */ 14602da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumillerstatic unsigned 14612da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumillernv50_tgsi_dst_revdep(unsigned op, int s, int c) 14622da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller{ 14632da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller if (is_scalar_op(op)) 14642da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller return 0x1; 14652da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller 14662da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller switch (op) { 14672da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller case TGSI_OPCODE_DST: 14682da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller return (1 << c) & (s ? 0xa : 0x6); 14692da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller case TGSI_OPCODE_XPD: 14702da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller switch (c) { 14712da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller case 0: return 0x6; 14722da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller case 1: return 0x5; 14732da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller case 2: return 0x3; 14742da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller case 3: return 0x0; 14752da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller default: 14762da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller assert(0); 14772da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller return 0x0; 14782da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller } 14792da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller case TGSI_OPCODE_LIT: 14802da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller case TGSI_OPCODE_SCS: 1481dac709d0cf3258ad8e131964e513c2eabe1d554eChristoph Bumiller case TGSI_OPCODE_TEX: 1482dac709d0cf3258ad8e131964e513c2eabe1d554eChristoph Bumiller case TGSI_OPCODE_TXP: 14832da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller /* these take care of dangerous swizzles themselves */ 14842da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller return 0x0; 14852da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller case TGSI_OPCODE_IF: 14862da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller case TGSI_OPCODE_KIL: 14872da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller /* don't call this function for these ops */ 14882da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller assert(0); 14892da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller return 0; 1490dac709d0cf3258ad8e131964e513c2eabe1d554eChristoph Bumiller default: 14912da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller /* linear vector instruction */ 14922da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller return (1 << c); 1493dac709d0cf3258ad8e131964e513c2eabe1d554eChristoph Bumiller } 1494dac709d0cf3258ad8e131964e513c2eabe1d554eChristoph Bumiller} 1495dac709d0cf3258ad8e131964e513c2eabe1d554eChristoph Bumiller 1496e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumillerstatic INLINE boolean 1497e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumillerhas_pred(struct nv50_program_exec *e, unsigned cc) 1498e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller{ 1499e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller if (!is_long(e) || is_immd(e)) 1500e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller return FALSE; 1501e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller return ((e->inst[1] & 0x780) == (cc << 7)); 1502e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller} 1503e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller 1504e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller/* on ENDIF see if we can do "@p0.neu single_op" instead of: 1505e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller * join_at ENDIF 1506e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller * @p0.eq bra ENDIF 1507e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller * single_op 1508e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller * ENDIF: nop.join 1509e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller */ 1510e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumillerstatic boolean 1511e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumillernv50_kill_branch(struct nv50_pc *pc) 1512e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller{ 1513e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller int lvl = pc->if_lvl; 1514e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller 1515e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller if (pc->if_insn[lvl]->next != pc->p->exec_tail) 1516e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller return FALSE; 1517e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller 1518e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller /* if ccode == 'true', the BRA is from an ELSE and the predicate 1519e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller * reg may no longer be valid, since we currently always use $p0 1520e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller */ 1521e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller if (has_pred(pc->if_insn[lvl], 0xf)) 1522e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller return FALSE; 1523e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller assert(pc->if_insn[lvl] && pc->br_join[lvl]); 1524e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller 1525e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller /* We'll use the exec allocated for JOIN_AT (as we can't easily 1526e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller * update prev's next); if exec_tail is BRK, update the pointer. 1527e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller */ 1528e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller if (pc->loop_lvl && pc->br_loop[pc->loop_lvl - 1] == pc->p->exec_tail) 1529e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller pc->br_loop[pc->loop_lvl - 1] = pc->br_join[lvl]; 1530e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller 1531e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller pc->p->exec_size -= 4; /* remove JOIN_AT and BRA */ 1532e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller 1533e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller *pc->br_join[lvl] = *pc->p->exec_tail; 1534e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller 1535e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller FREE(pc->if_insn[lvl]); 1536e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller FREE(pc->p->exec_tail); 1537e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller 1538e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller pc->p->exec_tail = pc->br_join[lvl]; 1539e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller pc->p->exec_tail->next = NULL; 1540e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller set_pred(pc, 0xd, 0, pc->p->exec_tail); 1541e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller 1542e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller return TRUE; 1543e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller} 1544e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller 15452a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggsstatic boolean 1546234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumillernv50_program_tx_insn(struct nv50_pc *pc, 1547234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller const struct tgsi_full_instruction *inst) 1548f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs{ 154981de711fc864247419221d700bd045addf22cb52Christoph Bumiller struct nv50_reg *rdst[4], *dst[4], *brdc, *src[3][4], *temp; 1550cd5d3fde13e424373feac9098453ed0ca7f6e4ebBen Skeggs unsigned mask, sat, unit; 1551f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs int i, c; 1552f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs 1553f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs mask = inst->FullDstRegisters[0].DstRegister.WriteMask; 1554688064236ba8b5997014493eb6c6e3fe0739813eBen Skeggs sat = inst->Instruction.Saturate == TGSI_SAT_ZERO_ONE; 1555f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs 1556234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller memset(src, 0, sizeof(src)); 1557234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller 1558f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs for (c = 0; c < 4; c++) { 1559234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller if ((mask & (1 << c)) && !pc->r_dst[c]) 1560f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs dst[c] = tgsi_dst(pc, c, &inst->FullDstRegisters[0]); 1561f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs else 1562234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller dst[c] = pc->r_dst[c]; 1563234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller rdst[c] = dst[c]; 1564f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs } 1565f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs 1566f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs for (i = 0; i < inst->Instruction.NumSrcRegs; i++) { 15675069bfed29bcee2c89c36c74c6d65d388eb7792eZack Rusin const struct tgsi_full_src_register *fs = &inst->FullSrcRegisters[i]; 15685d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller unsigned src_mask; 15695d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller boolean neg_supp; 15705d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller 15715d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller src_mask = nv50_tgsi_src_mask(inst, i); 15725d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller neg_supp = negate_supported(inst, i); 1573cd5d3fde13e424373feac9098453ed0ca7f6e4ebBen Skeggs 1574cd5d3fde13e424373feac9098453ed0ca7f6e4ebBen Skeggs if (fs->SrcRegister.File == TGSI_FILE_SAMPLER) 1575cd5d3fde13e424373feac9098453ed0ca7f6e4ebBen Skeggs unit = fs->SrcRegister.Index; 1576cd5d3fde13e424373feac9098453ed0ca7f6e4ebBen Skeggs 1577f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs for (c = 0; c < 4; c++) 15785d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller if (src_mask & (1 << c)) 15795d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller src[i][c] = tgsi_src(pc, c, fs, neg_supp); 1580f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs } 1581f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs 158281de711fc864247419221d700bd045addf22cb52Christoph Bumiller brdc = temp = pc->r_brdc; 158381de711fc864247419221d700bd045addf22cb52Christoph Bumiller if (brdc && brdc->type != P_TEMP) { 158481de711fc864247419221d700bd045addf22cb52Christoph Bumiller temp = temp_temp(pc); 158581de711fc864247419221d700bd045addf22cb52Christoph Bumiller if (sat) 158681de711fc864247419221d700bd045addf22cb52Christoph Bumiller brdc = temp; 158781de711fc864247419221d700bd045addf22cb52Christoph Bumiller } else 1588688064236ba8b5997014493eb6c6e3fe0739813eBen Skeggs if (sat) { 1589688064236ba8b5997014493eb6c6e3fe0739813eBen Skeggs for (c = 0; c < 4; c++) { 1590234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller if (!(mask & (1 << c)) || dst[c]->type == P_TEMP) 1591234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller continue; 1592688064236ba8b5997014493eb6c6e3fe0739813eBen Skeggs rdst[c] = dst[c]; 1593688064236ba8b5997014493eb6c6e3fe0739813eBen Skeggs dst[c] = temp_temp(pc); 1594688064236ba8b5997014493eb6c6e3fe0739813eBen Skeggs } 1595688064236ba8b5997014493eb6c6e3fe0739813eBen Skeggs } 1596688064236ba8b5997014493eb6c6e3fe0739813eBen Skeggs 159781de711fc864247419221d700bd045addf22cb52Christoph Bumiller assert(brdc || !is_scalar_op(inst->Instruction.Opcode)); 159881de711fc864247419221d700bd045addf22cb52Christoph Bumiller 1599f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs switch (inst->Instruction.Opcode) { 160068091b0c89310c309b668c9d6d80640dc6040ab7Ben Skeggs case TGSI_OPCODE_ABS: 160168091b0c89310c309b668c9d6d80640dc6040ab7Ben Skeggs for (c = 0; c < 4; c++) { 1602fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs if (!(mask & (1 << c))) 1603fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs continue; 1604fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs emit_abs(pc, dst[c], src[0][c]); 160568091b0c89310c309b668c9d6d80640dc6040ab7Ben Skeggs } 160668091b0c89310c309b668c9d6d80640dc6040ab7Ben Skeggs break; 16072a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs case TGSI_OPCODE_ADD: 16087df7f7bb99441ed8e2fba2840e0459e72691f272Ben Skeggs for (c = 0; c < 4; c++) { 16097df7f7bb99441ed8e2fba2840e0459e72691f272Ben Skeggs if (!(mask & (1 << c))) 16107df7f7bb99441ed8e2fba2840e0459e72691f272Ben Skeggs continue; 16112a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs emit_add(pc, dst[c], src[0][c], src[1][c]); 16127df7f7bb99441ed8e2fba2840e0459e72691f272Ben Skeggs } 16132a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs break; 1614e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller case TGSI_OPCODE_BGNLOOP: 1615e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller pc->loop_pos[pc->loop_lvl++] = pc->p->exec_size; 1616e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller break; 1617e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller case TGSI_OPCODE_BRK: 1618e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller emit_branch(pc, -1, 0, NULL); 1619e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller assert(pc->loop_lvl > 0); 1620e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller pc->br_loop[pc->loop_lvl - 1] = pc->p->exec_tail; 1621e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller break; 1622849885c7a6f44d96d74d9c5cd178a7bd2dd164ceChristoph Bumiller case TGSI_OPCODE_CEIL: 1623849885c7a6f44d96d74d9c5cd178a7bd2dd164ceChristoph Bumiller for (c = 0; c < 4; c++) { 1624849885c7a6f44d96d74d9c5cd178a7bd2dd164ceChristoph Bumiller if (!(mask & (1 << c))) 1625849885c7a6f44d96d74d9c5cd178a7bd2dd164ceChristoph Bumiller continue; 1626849885c7a6f44d96d74d9c5cd178a7bd2dd164ceChristoph Bumiller emit_cvt(pc, dst[c], src[0][c], -1, 1627ef6805710d5c1b139695704051754f39654c8a2eChristoph Bumiller CVTOP_CEIL, CVT_F32_F32 | CVT_RI); 1628849885c7a6f44d96d74d9c5cd178a7bd2dd164ceChristoph Bumiller } 1629849885c7a6f44d96d74d9c5cd178a7bd2dd164ceChristoph Bumiller break; 16302a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs case TGSI_OPCODE_COS: 1631e774b3c0f24c2dd5cd33c09fc7be7601371317ccChristoph Bumiller if (mask & 8) { 1632e774b3c0f24c2dd5cd33c09fc7be7601371317ccChristoph Bumiller emit_precossin(pc, temp, src[0][3]); 1633e774b3c0f24c2dd5cd33c09fc7be7601371317ccChristoph Bumiller emit_flop(pc, 5, dst[3], temp); 1634e774b3c0f24c2dd5cd33c09fc7be7601371317ccChristoph Bumiller if (!(mask &= 7)) 1635e774b3c0f24c2dd5cd33c09fc7be7601371317ccChristoph Bumiller break; 1636e774b3c0f24c2dd5cd33c09fc7be7601371317ccChristoph Bumiller if (temp == dst[3]) 1637e774b3c0f24c2dd5cd33c09fc7be7601371317ccChristoph Bumiller temp = brdc = temp_temp(pc); 16387df7f7bb99441ed8e2fba2840e0459e72691f272Ben Skeggs } 1639e774b3c0f24c2dd5cd33c09fc7be7601371317ccChristoph Bumiller emit_precossin(pc, temp, src[0][0]); 1640e774b3c0f24c2dd5cd33c09fc7be7601371317ccChristoph Bumiller emit_flop(pc, 5, brdc, temp); 16412a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs break; 16422a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs case TGSI_OPCODE_DP3: 16432a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs emit_mul(pc, temp, src[0][0], src[1][0]); 16442a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs emit_mad(pc, temp, src[0][1], src[1][1], temp); 164581de711fc864247419221d700bd045addf22cb52Christoph Bumiller emit_mad(pc, brdc, src[0][2], src[1][2], temp); 16462a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs break; 16472a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs case TGSI_OPCODE_DP4: 16482a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs emit_mul(pc, temp, src[0][0], src[1][0]); 16492a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs emit_mad(pc, temp, src[0][1], src[1][1], temp); 16502a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs emit_mad(pc, temp, src[0][2], src[1][2], temp); 165181de711fc864247419221d700bd045addf22cb52Christoph Bumiller emit_mad(pc, brdc, src[0][3], src[1][3], temp); 16522a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs break; 165321e18e2b74d71c93af06ef4c603ca371c4614237Ben Skeggs case TGSI_OPCODE_DPH: 165421e18e2b74d71c93af06ef4c603ca371c4614237Ben Skeggs emit_mul(pc, temp, src[0][0], src[1][0]); 165521e18e2b74d71c93af06ef4c603ca371c4614237Ben Skeggs emit_mad(pc, temp, src[0][1], src[1][1], temp); 165621e18e2b74d71c93af06ef4c603ca371c4614237Ben Skeggs emit_mad(pc, temp, src[0][2], src[1][2], temp); 165781de711fc864247419221d700bd045addf22cb52Christoph Bumiller emit_add(pc, brdc, src[1][3], temp); 165821e18e2b74d71c93af06ef4c603ca371c4614237Ben Skeggs break; 165933e4d30d50344be26398a51365bea1be37487403Ben Skeggs case TGSI_OPCODE_DST: 16609a37a56c8ab8c64bdadb1e1e807f885d6a5e3121Ben Skeggs if (mask & (1 << 1)) 16619a37a56c8ab8c64bdadb1e1e807f885d6a5e3121Ben Skeggs emit_mul(pc, dst[1], src[0][1], src[1][1]); 16629a37a56c8ab8c64bdadb1e1e807f885d6a5e3121Ben Skeggs if (mask & (1 << 2)) 16639a37a56c8ab8c64bdadb1e1e807f885d6a5e3121Ben Skeggs emit_mov(pc, dst[2], src[0][2]); 16649a37a56c8ab8c64bdadb1e1e807f885d6a5e3121Ben Skeggs if (mask & (1 << 3)) 16659a37a56c8ab8c64bdadb1e1e807f885d6a5e3121Ben Skeggs emit_mov(pc, dst[3], src[1][3]); 166681de711fc864247419221d700bd045addf22cb52Christoph Bumiller if (mask & (1 << 0)) 166781de711fc864247419221d700bd045addf22cb52Christoph Bumiller emit_mov_immdval(pc, dst[0], 1.0f); 166833e4d30d50344be26398a51365bea1be37487403Ben Skeggs break; 16691196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller case TGSI_OPCODE_ELSE: 16701196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller emit_branch(pc, -1, 0, NULL); 16711196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller pc->if_insn[--pc->if_lvl]->param.index = pc->p->exec_size; 16721196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller pc->if_insn[pc->if_lvl++] = pc->p->exec_tail; 16731196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller break; 16741196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller case TGSI_OPCODE_ENDIF: 16751196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller pc->if_insn[--pc->if_lvl]->param.index = pc->p->exec_size; 16761196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller 1677e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller /* try to replace branch over 1 insn with a predicated insn */ 1678e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller if (nv50_kill_branch(pc) == TRUE) 1679e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller break; 1680e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller 16811196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller if (pc->br_join[pc->if_lvl]) { 16821196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller pc->br_join[pc->if_lvl]->param.index = pc->p->exec_size; 16831196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller pc->br_join[pc->if_lvl] = NULL; 16841196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller } 16851196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller /* emit a NOP as join point, we could set it on the next 16861196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller * one, but would have to make sure it is long and !immd 16871196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller */ 16881196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller emit_nop(pc); 16891196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller pc->p->exec_tail->inst[1] |= 2; 16901196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller break; 1691e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller case TGSI_OPCODE_ENDLOOP: 1692e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller emit_branch(pc, -1, 0, NULL); 1693e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller pc->p->exec_tail->param.index = pc->loop_pos[--pc->loop_lvl]; 1694e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller pc->br_loop[pc->loop_lvl]->param.index = pc->p->exec_size; 1695e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller break; 16962a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs case TGSI_OPCODE_EX2: 16977b7df34781844c39998d60bbb60880d960da3fb1Ben Skeggs emit_preex2(pc, temp, src[0][0]); 169881de711fc864247419221d700bd045addf22cb52Christoph Bumiller emit_flop(pc, 6, brdc, temp); 16992a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs break; 1700b4f7463585071236d633e4c857dbbdf67b03dc94Ben Skeggs case TGSI_OPCODE_FLR: 1701b4f7463585071236d633e4c857dbbdf67b03dc94Ben Skeggs for (c = 0; c < 4; c++) { 1702b4f7463585071236d633e4c857dbbdf67b03dc94Ben Skeggs if (!(mask & (1 << c))) 1703b4f7463585071236d633e4c857dbbdf67b03dc94Ben Skeggs continue; 1704b4f7463585071236d633e4c857dbbdf67b03dc94Ben Skeggs emit_flr(pc, dst[c], src[0][c]); 1705b4f7463585071236d633e4c857dbbdf67b03dc94Ben Skeggs } 1706b4f7463585071236d633e4c857dbbdf67b03dc94Ben Skeggs break; 1707b4f7463585071236d633e4c857dbbdf67b03dc94Ben Skeggs case TGSI_OPCODE_FRC: 17089417582f39788476e1039df3f1bdf681686fb7b4Christoph Bumiller temp = temp_temp(pc); 1709b4f7463585071236d633e4c857dbbdf67b03dc94Ben Skeggs for (c = 0; c < 4; c++) { 1710b4f7463585071236d633e4c857dbbdf67b03dc94Ben Skeggs if (!(mask & (1 << c))) 1711b4f7463585071236d633e4c857dbbdf67b03dc94Ben Skeggs continue; 1712b4f7463585071236d633e4c857dbbdf67b03dc94Ben Skeggs emit_flr(pc, temp, src[0][c]); 1713b4f7463585071236d633e4c857dbbdf67b03dc94Ben Skeggs emit_sub(pc, dst[c], src[0][c], temp); 1714b4f7463585071236d633e4c857dbbdf67b03dc94Ben Skeggs } 1715b4f7463585071236d633e4c857dbbdf67b03dc94Ben Skeggs break; 17161196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller case TGSI_OPCODE_IF: 17171196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller /* emitting a join_at may not be necessary */ 17181196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller assert(pc->if_lvl < MAX_IF_DEPTH); 17191196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller set_pred_wr(pc, 1, 0, pc->if_cond); 17201196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller emit_branch(pc, 0, 2, &pc->br_join[pc->if_lvl]); 17211196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller pc->if_insn[pc->if_lvl++] = pc->p->exec_tail; 17221196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller break; 1723d2442016afdc5e3b12b04d912f005ab183f7b8ffBen Skeggs case TGSI_OPCODE_KIL: 1724d2442016afdc5e3b12b04d912f005ab183f7b8ffBen Skeggs emit_kil(pc, src[0][0]); 1725d2442016afdc5e3b12b04d912f005ab183f7b8ffBen Skeggs emit_kil(pc, src[0][1]); 1726d2442016afdc5e3b12b04d912f005ab183f7b8ffBen Skeggs emit_kil(pc, src[0][2]); 1727d2442016afdc5e3b12b04d912f005ab183f7b8ffBen Skeggs emit_kil(pc, src[0][3]); 1728d2442016afdc5e3b12b04d912f005ab183f7b8ffBen Skeggs break; 172901e36eb531dfb4b1b3fd38d3fc00c6770833b5eaBen Skeggs case TGSI_OPCODE_LIT: 17307b7df34781844c39998d60bbb60880d960da3fb1Ben Skeggs emit_lit(pc, &dst[0], mask, &src[0][0]); 173101e36eb531dfb4b1b3fd38d3fc00c6770833b5eaBen Skeggs break; 17322a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs case TGSI_OPCODE_LG2: 173381de711fc864247419221d700bd045addf22cb52Christoph Bumiller emit_flop(pc, 3, brdc, src[0][0]); 17342a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs break; 173521e688e0a3faeef18b07c4d860bd71cc6e3ddf4aBen Skeggs case TGSI_OPCODE_LRP: 1736229992d2812581ffae24d69a5a983d2c8441f720Christoph Bumiller temp = temp_temp(pc); 173721e688e0a3faeef18b07c4d860bd71cc6e3ddf4aBen Skeggs for (c = 0; c < 4; c++) { 173821e688e0a3faeef18b07c4d860bd71cc6e3ddf4aBen Skeggs if (!(mask & (1 << c))) 173921e688e0a3faeef18b07c4d860bd71cc6e3ddf4aBen Skeggs continue; 1740229992d2812581ffae24d69a5a983d2c8441f720Christoph Bumiller emit_sub(pc, temp, src[1][c], src[2][c]); 1741229992d2812581ffae24d69a5a983d2c8441f720Christoph Bumiller emit_mad(pc, dst[c], temp, src[0][c], src[2][c]); 174221e688e0a3faeef18b07c4d860bd71cc6e3ddf4aBen Skeggs } 174321e688e0a3faeef18b07c4d860bd71cc6e3ddf4aBen Skeggs break; 17442a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs case TGSI_OPCODE_MAD: 17457df7f7bb99441ed8e2fba2840e0459e72691f272Ben Skeggs for (c = 0; c < 4; c++) { 17467df7f7bb99441ed8e2fba2840e0459e72691f272Ben Skeggs if (!(mask & (1 << c))) 17477df7f7bb99441ed8e2fba2840e0459e72691f272Ben Skeggs continue; 17482a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs emit_mad(pc, dst[c], src[0][c], src[1][c], src[2][c]); 17497df7f7bb99441ed8e2fba2840e0459e72691f272Ben Skeggs } 17502a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs break; 175152a69196c1680ff16d1ad1fc88e5869bc6055d00Ben Skeggs case TGSI_OPCODE_MAX: 17527df7f7bb99441ed8e2fba2840e0459e72691f272Ben Skeggs for (c = 0; c < 4; c++) { 17537df7f7bb99441ed8e2fba2840e0459e72691f272Ben Skeggs if (!(mask & (1 << c))) 17547df7f7bb99441ed8e2fba2840e0459e72691f272Ben Skeggs continue; 175552a69196c1680ff16d1ad1fc88e5869bc6055d00Ben Skeggs emit_minmax(pc, 4, dst[c], src[0][c], src[1][c]); 17567df7f7bb99441ed8e2fba2840e0459e72691f272Ben Skeggs } 175752a69196c1680ff16d1ad1fc88e5869bc6055d00Ben Skeggs break; 175852a69196c1680ff16d1ad1fc88e5869bc6055d00Ben Skeggs case TGSI_OPCODE_MIN: 17597df7f7bb99441ed8e2fba2840e0459e72691f272Ben Skeggs for (c = 0; c < 4; c++) { 17607df7f7bb99441ed8e2fba2840e0459e72691f272Ben Skeggs if (!(mask & (1 << c))) 17617df7f7bb99441ed8e2fba2840e0459e72691f272Ben Skeggs continue; 176252a69196c1680ff16d1ad1fc88e5869bc6055d00Ben Skeggs emit_minmax(pc, 5, dst[c], src[0][c], src[1][c]); 17637df7f7bb99441ed8e2fba2840e0459e72691f272Ben Skeggs } 176452a69196c1680ff16d1ad1fc88e5869bc6055d00Ben Skeggs break; 1765f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs case TGSI_OPCODE_MOV: 1766a82cd55a5cb1ad617960551560b107edffad1e9aBen Skeggs case TGSI_OPCODE_SWZ: 17677df7f7bb99441ed8e2fba2840e0459e72691f272Ben Skeggs for (c = 0; c < 4; c++) { 17687df7f7bb99441ed8e2fba2840e0459e72691f272Ben Skeggs if (!(mask & (1 << c))) 17697df7f7bb99441ed8e2fba2840e0459e72691f272Ben Skeggs continue; 177055b2fe1047b37d0d86641a252e1c745111030393Ben Skeggs emit_mov(pc, dst[c], src[0][c]); 17717df7f7bb99441ed8e2fba2840e0459e72691f272Ben Skeggs } 177238ce697e5942550888c28bd4859ca2a92f247bf7Ben Skeggs break; 17732a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs case TGSI_OPCODE_MUL: 17747df7f7bb99441ed8e2fba2840e0459e72691f272Ben Skeggs for (c = 0; c < 4; c++) { 17757df7f7bb99441ed8e2fba2840e0459e72691f272Ben Skeggs if (!(mask & (1 << c))) 17767df7f7bb99441ed8e2fba2840e0459e72691f272Ben Skeggs continue; 17772a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs emit_mul(pc, dst[c], src[0][c], src[1][c]); 17787df7f7bb99441ed8e2fba2840e0459e72691f272Ben Skeggs } 17792a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs break; 1780ea4b09cbcbd9db82648ab30f18c0f46a66ab9f69Ben Skeggs case TGSI_OPCODE_POW: 178181de711fc864247419221d700bd045addf22cb52Christoph Bumiller emit_pow(pc, brdc, src[0][0], src[1][0]); 1782ea4b09cbcbd9db82648ab30f18c0f46a66ab9f69Ben Skeggs break; 17832a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs case TGSI_OPCODE_RCP: 178481de711fc864247419221d700bd045addf22cb52Christoph Bumiller emit_flop(pc, 0, brdc, src[0][0]); 17852a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs break; 17862a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs case TGSI_OPCODE_RSQ: 178781de711fc864247419221d700bd045addf22cb52Christoph Bumiller emit_flop(pc, 2, brdc, src[0][0]); 17882a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs break; 17897b7df34781844c39998d60bbb60880d960da3fb1Ben Skeggs case TGSI_OPCODE_SCS: 17909417582f39788476e1039df3f1bdf681686fb7b4Christoph Bumiller temp = temp_temp(pc); 179181de711fc864247419221d700bd045addf22cb52Christoph Bumiller if (mask & 3) 179281de711fc864247419221d700bd045addf22cb52Christoph Bumiller emit_precossin(pc, temp, src[0][0]); 17937b7df34781844c39998d60bbb60880d960da3fb1Ben Skeggs if (mask & (1 << 0)) 17947b7df34781844c39998d60bbb60880d960da3fb1Ben Skeggs emit_flop(pc, 5, dst[0], temp); 17957b7df34781844c39998d60bbb60880d960da3fb1Ben Skeggs if (mask & (1 << 1)) 17967b7df34781844c39998d60bbb60880d960da3fb1Ben Skeggs emit_flop(pc, 4, dst[1], temp); 17974a7cf8f66ff5d7e15ae7f8f5542f27bc72c68709Christoph Bumiller if (mask & (1 << 2)) 17984a7cf8f66ff5d7e15ae7f8f5542f27bc72c68709Christoph Bumiller emit_mov_immdval(pc, dst[2], 0.0); 17994a7cf8f66ff5d7e15ae7f8f5542f27bc72c68709Christoph Bumiller if (mask & (1 << 3)) 18004a7cf8f66ff5d7e15ae7f8f5542f27bc72c68709Christoph Bumiller emit_mov_immdval(pc, dst[3], 1.0); 18017b7df34781844c39998d60bbb60880d960da3fb1Ben Skeggs break; 18022a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs case TGSI_OPCODE_SIN: 1803e774b3c0f24c2dd5cd33c09fc7be7601371317ccChristoph Bumiller if (mask & 8) { 1804e774b3c0f24c2dd5cd33c09fc7be7601371317ccChristoph Bumiller emit_precossin(pc, temp, src[0][3]); 1805e774b3c0f24c2dd5cd33c09fc7be7601371317ccChristoph Bumiller emit_flop(pc, 4, dst[3], temp); 1806e774b3c0f24c2dd5cd33c09fc7be7601371317ccChristoph Bumiller if (!(mask &= 7)) 1807e774b3c0f24c2dd5cd33c09fc7be7601371317ccChristoph Bumiller break; 1808e774b3c0f24c2dd5cd33c09fc7be7601371317ccChristoph Bumiller if (temp == dst[3]) 1809e774b3c0f24c2dd5cd33c09fc7be7601371317ccChristoph Bumiller temp = brdc = temp_temp(pc); 18107df7f7bb99441ed8e2fba2840e0459e72691f272Ben Skeggs } 1811e774b3c0f24c2dd5cd33c09fc7be7601371317ccChristoph Bumiller emit_precossin(pc, temp, src[0][0]); 1812e774b3c0f24c2dd5cd33c09fc7be7601371317ccChristoph Bumiller emit_flop(pc, 4, brdc, temp); 18132a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs break; 1814bdd31c20abb27665ca701a5a46e29d4cfa71f679Ben Skeggs case TGSI_OPCODE_SLT: 18152b963f5c723401aa2646bd48eefe065cd335e280Christoph Bumiller case TGSI_OPCODE_SGE: 18162b963f5c723401aa2646bd48eefe065cd335e280Christoph Bumiller case TGSI_OPCODE_SEQ: 18172b963f5c723401aa2646bd48eefe065cd335e280Christoph Bumiller case TGSI_OPCODE_SGT: 18182b963f5c723401aa2646bd48eefe065cd335e280Christoph Bumiller case TGSI_OPCODE_SLE: 18192b963f5c723401aa2646bd48eefe065cd335e280Christoph Bumiller case TGSI_OPCODE_SNE: 18202b963f5c723401aa2646bd48eefe065cd335e280Christoph Bumiller i = map_tgsi_setop_cc(inst->Instruction.Opcode); 1821bdd31c20abb27665ca701a5a46e29d4cfa71f679Ben Skeggs for (c = 0; c < 4; c++) { 1822bdd31c20abb27665ca701a5a46e29d4cfa71f679Ben Skeggs if (!(mask & (1 << c))) 1823bdd31c20abb27665ca701a5a46e29d4cfa71f679Ben Skeggs continue; 18242b963f5c723401aa2646bd48eefe065cd335e280Christoph Bumiller emit_set(pc, i, dst[c], -1, src[0][c], src[1][c]); 1825bdd31c20abb27665ca701a5a46e29d4cfa71f679Ben Skeggs } 1826bdd31c20abb27665ca701a5a46e29d4cfa71f679Ben Skeggs break; 18272a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs case TGSI_OPCODE_SUB: 18287df7f7bb99441ed8e2fba2840e0459e72691f272Ben Skeggs for (c = 0; c < 4; c++) { 18297df7f7bb99441ed8e2fba2840e0459e72691f272Ben Skeggs if (!(mask & (1 << c))) 18307df7f7bb99441ed8e2fba2840e0459e72691f272Ben Skeggs continue; 18312a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs emit_sub(pc, dst[c], src[0][c], src[1][c]); 18327df7f7bb99441ed8e2fba2840e0459e72691f272Ben Skeggs } 18332a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs break; 1834c0ed6a871cd3513e17a1fab960f5626485ffed13Ben Skeggs case TGSI_OPCODE_TEX: 18353accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller emit_tex(pc, dst, mask, src[0], unit, 18363accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller inst->InstructionExtTexture.Texture, FALSE); 18373accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller break; 18385696267efd6f85d79f5fe511d1a066a17c4d1cccBen Skeggs case TGSI_OPCODE_TXP: 18393accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller emit_tex(pc, dst, mask, src[0], unit, 18403accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller inst->InstructionExtTexture.Texture, TRUE); 1841c0ed6a871cd3513e17a1fab960f5626485ffed13Ben Skeggs break; 1842849885c7a6f44d96d74d9c5cd178a7bd2dd164ceChristoph Bumiller case TGSI_OPCODE_TRUNC: 1843849885c7a6f44d96d74d9c5cd178a7bd2dd164ceChristoph Bumiller for (c = 0; c < 4; c++) { 1844849885c7a6f44d96d74d9c5cd178a7bd2dd164ceChristoph Bumiller if (!(mask & (1 << c))) 1845849885c7a6f44d96d74d9c5cd178a7bd2dd164ceChristoph Bumiller continue; 1846849885c7a6f44d96d74d9c5cd178a7bd2dd164ceChristoph Bumiller emit_cvt(pc, dst[c], src[0][c], -1, 1847ef6805710d5c1b139695704051754f39654c8a2eChristoph Bumiller CVTOP_TRUNC, CVT_F32_F32 | CVT_RI); 1848849885c7a6f44d96d74d9c5cd178a7bd2dd164ceChristoph Bumiller } 1849849885c7a6f44d96d74d9c5cd178a7bd2dd164ceChristoph Bumiller break; 185021e18e2b74d71c93af06ef4c603ca371c4614237Ben Skeggs case TGSI_OPCODE_XPD: 18519417582f39788476e1039df3f1bdf681686fb7b4Christoph Bumiller temp = temp_temp(pc); 18529a37a56c8ab8c64bdadb1e1e807f885d6a5e3121Ben Skeggs if (mask & (1 << 0)) { 18539a37a56c8ab8c64bdadb1e1e807f885d6a5e3121Ben Skeggs emit_mul(pc, temp, src[0][2], src[1][1]); 18549a37a56c8ab8c64bdadb1e1e807f885d6a5e3121Ben Skeggs emit_msb(pc, dst[0], src[0][1], src[1][2], temp); 18559a37a56c8ab8c64bdadb1e1e807f885d6a5e3121Ben Skeggs } 18569a37a56c8ab8c64bdadb1e1e807f885d6a5e3121Ben Skeggs if (mask & (1 << 1)) { 18579a37a56c8ab8c64bdadb1e1e807f885d6a5e3121Ben Skeggs emit_mul(pc, temp, src[0][0], src[1][2]); 18589a37a56c8ab8c64bdadb1e1e807f885d6a5e3121Ben Skeggs emit_msb(pc, dst[1], src[0][2], src[1][0], temp); 18599a37a56c8ab8c64bdadb1e1e807f885d6a5e3121Ben Skeggs } 18609a37a56c8ab8c64bdadb1e1e807f885d6a5e3121Ben Skeggs if (mask & (1 << 2)) { 18619a37a56c8ab8c64bdadb1e1e807f885d6a5e3121Ben Skeggs emit_mul(pc, temp, src[0][1], src[1][0]); 18629a37a56c8ab8c64bdadb1e1e807f885d6a5e3121Ben Skeggs emit_msb(pc, dst[2], src[0][0], src[1][1], temp); 18639a37a56c8ab8c64bdadb1e1e807f885d6a5e3121Ben Skeggs } 18644a7cf8f66ff5d7e15ae7f8f5542f27bc72c68709Christoph Bumiller if (mask & (1 << 3)) 18654a7cf8f66ff5d7e15ae7f8f5542f27bc72c68709Christoph Bumiller emit_mov_immdval(pc, dst[3], 1.0); 186621e18e2b74d71c93af06ef4c603ca371c4614237Ben Skeggs break; 1867f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs case TGSI_OPCODE_END: 1868f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs break; 1869f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs default: 1870f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs NOUVEAU_ERR("invalid opcode %d\n", inst->Instruction.Opcode); 1871f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs return FALSE; 1872f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs } 1873f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs 187481de711fc864247419221d700bd045addf22cb52Christoph Bumiller if (brdc) { 187581de711fc864247419221d700bd045addf22cb52Christoph Bumiller if (sat) 187681de711fc864247419221d700bd045addf22cb52Christoph Bumiller emit_sat(pc, brdc, brdc); 187781de711fc864247419221d700bd045addf22cb52Christoph Bumiller for (c = 0; c < 4; c++) 187881de711fc864247419221d700bd045addf22cb52Christoph Bumiller if ((mask & (1 << c)) && dst[c] != brdc) 187981de711fc864247419221d700bd045addf22cb52Christoph Bumiller emit_mov(pc, dst[c], brdc); 188081de711fc864247419221d700bd045addf22cb52Christoph Bumiller } else 1881688064236ba8b5997014493eb6c6e3fe0739813eBen Skeggs if (sat) { 1882688064236ba8b5997014493eb6c6e3fe0739813eBen Skeggs for (c = 0; c < 4; c++) { 1883688064236ba8b5997014493eb6c6e3fe0739813eBen Skeggs if (!(mask & (1 << c))) 1884688064236ba8b5997014493eb6c6e3fe0739813eBen Skeggs continue; 1885234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller /* in this case we saturate later */ 1886234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller if (dst[c]->type == P_TEMP && dst[c]->index < 0) 1887234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller continue; 1888234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller emit_sat(pc, rdst[c], dst[c]); 1889688064236ba8b5997014493eb6c6e3fe0739813eBen Skeggs } 1890688064236ba8b5997014493eb6c6e3fe0739813eBen Skeggs } 1891688064236ba8b5997014493eb6c6e3fe0739813eBen Skeggs 18929417582f39788476e1039df3f1bdf681686fb7b4Christoph Bumiller for (i = 0; i < inst->Instruction.NumSrcRegs; i++) { 18939417582f39788476e1039df3f1bdf681686fb7b4Christoph Bumiller for (c = 0; c < 4; c++) { 18949417582f39788476e1039df3f1bdf681686fb7b4Christoph Bumiller if (!src[i][c]) 18959417582f39788476e1039df3f1bdf681686fb7b4Christoph Bumiller continue; 18969417582f39788476e1039df3f1bdf681686fb7b4Christoph Bumiller if (src[i][c]->index == -1 && src[i][c]->type == P_IMMD) 18979417582f39788476e1039df3f1bdf681686fb7b4Christoph Bumiller FREE(src[i][c]); 18989417582f39788476e1039df3f1bdf681686fb7b4Christoph Bumiller } 18999417582f39788476e1039df3f1bdf681686fb7b4Christoph Bumiller } 19009417582f39788476e1039df3f1bdf681686fb7b4Christoph Bumiller 190152a69196c1680ff16d1ad1fc88e5869bc6055d00Ben Skeggs kill_temp_temp(pc); 1902f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs return TRUE; 1903f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs} 1904f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs 1905bcecb8ff66d2c002ac1273c0a9e9b2b9f9d3d43eChristoph Bumillerstatic void 190638849c529e76b99f56f522be183a5935d617bcabChristoph Bumillerprep_inspect_insn(struct nv50_pc *pc, const struct tgsi_full_instruction *insn) 1907bcecb8ff66d2c002ac1273c0a9e9b2b9f9d3d43eChristoph Bumiller{ 190838849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller struct nv50_reg *reg = NULL; 1909bcecb8ff66d2c002ac1273c0a9e9b2b9f9d3d43eChristoph Bumiller const struct tgsi_full_src_register *src; 1910bcecb8ff66d2c002ac1273c0a9e9b2b9f9d3d43eChristoph Bumiller const struct tgsi_dst_register *dst; 191138849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller unsigned i, c, k, mask; 1912bcecb8ff66d2c002ac1273c0a9e9b2b9f9d3d43eChristoph Bumiller 1913bcecb8ff66d2c002ac1273c0a9e9b2b9f9d3d43eChristoph Bumiller dst = &insn->FullDstRegisters[0].DstRegister; 1914bcecb8ff66d2c002ac1273c0a9e9b2b9f9d3d43eChristoph Bumiller mask = dst->WriteMask; 1915bcecb8ff66d2c002ac1273c0a9e9b2b9f9d3d43eChristoph Bumiller 191638849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller if (dst->File == TGSI_FILE_TEMPORARY) 191738849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller reg = pc->temp; 191838849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller else 191938849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller if (dst->File == TGSI_FILE_OUTPUT) 192038849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller reg = pc->result; 1921bcecb8ff66d2c002ac1273c0a9e9b2b9f9d3d43eChristoph Bumiller 192238849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller if (reg) { 1923bcecb8ff66d2c002ac1273c0a9e9b2b9f9d3d43eChristoph Bumiller for (c = 0; c < 4; c++) { 1924bcecb8ff66d2c002ac1273c0a9e9b2b9f9d3d43eChristoph Bumiller if (!(mask & (1 << c))) 1925bcecb8ff66d2c002ac1273c0a9e9b2b9f9d3d43eChristoph Bumiller continue; 192638849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller reg[dst->Index * 4 + c].acc = pc->insn_nr; 1927bcecb8ff66d2c002ac1273c0a9e9b2b9f9d3d43eChristoph Bumiller } 1928bcecb8ff66d2c002ac1273c0a9e9b2b9f9d3d43eChristoph Bumiller } 1929bcecb8ff66d2c002ac1273c0a9e9b2b9f9d3d43eChristoph Bumiller 1930bcecb8ff66d2c002ac1273c0a9e9b2b9f9d3d43eChristoph Bumiller for (i = 0; i < insn->Instruction.NumSrcRegs; i++) { 1931bcecb8ff66d2c002ac1273c0a9e9b2b9f9d3d43eChristoph Bumiller src = &insn->FullSrcRegisters[i]; 1932bcecb8ff66d2c002ac1273c0a9e9b2b9f9d3d43eChristoph Bumiller 193338849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller if (src->SrcRegister.File == TGSI_FILE_TEMPORARY) 193438849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller reg = pc->temp; 193538849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller else 193638849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller if (src->SrcRegister.File == TGSI_FILE_INPUT) 193738849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller reg = pc->attr; 193838849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller else 1939bcecb8ff66d2c002ac1273c0a9e9b2b9f9d3d43eChristoph Bumiller continue; 1940bcecb8ff66d2c002ac1273c0a9e9b2b9f9d3d43eChristoph Bumiller 19415d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller mask = nv50_tgsi_src_mask(insn, i); 1942bcecb8ff66d2c002ac1273c0a9e9b2b9f9d3d43eChristoph Bumiller 1943bcecb8ff66d2c002ac1273c0a9e9b2b9f9d3d43eChristoph Bumiller for (c = 0; c < 4; c++) { 1944bcecb8ff66d2c002ac1273c0a9e9b2b9f9d3d43eChristoph Bumiller if (!(mask & (1 << c))) 1945bcecb8ff66d2c002ac1273c0a9e9b2b9f9d3d43eChristoph Bumiller continue; 1946bcecb8ff66d2c002ac1273c0a9e9b2b9f9d3d43eChristoph Bumiller k = tgsi_util_get_full_src_register_extswizzle(src, c); 194738849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller 194838849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller if (k > TGSI_EXTSWIZZLE_W) 194938849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller continue; 195038849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller 195138849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller reg[src->SrcRegister.Index * 4 + k].acc = pc->insn_nr; 1952bcecb8ff66d2c002ac1273c0a9e9b2b9f9d3d43eChristoph Bumiller } 1953bcecb8ff66d2c002ac1273c0a9e9b2b9f9d3d43eChristoph Bumiller } 1954bcecb8ff66d2c002ac1273c0a9e9b2b9f9d3d43eChristoph Bumiller} 1955bcecb8ff66d2c002ac1273c0a9e9b2b9f9d3d43eChristoph Bumiller 19562da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller/* Returns a bitmask indicating which dst components need to be 19572da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller * written to temporaries first to avoid 'corrupting' sources. 19582da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller * 19592da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller * m[i] (out) indicate component to write in the i-th position 19602da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller * rdep[c] (in) bitmasks of dst[i] that require dst[c] as source 19612da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller */ 19622da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumillerstatic unsigned 19632da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumillernv50_revdep_reorder(unsigned m[4], unsigned rdep[4]) 19642da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller{ 19652da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller unsigned i, c, x, unsafe; 19662da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller 19672da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller for (c = 0; c < 4; c++) 19682da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller m[c] = c; 19692da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller 19702da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller /* Swap as long as a dst component written earlier is depended on 19712da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller * by one written later, but the next one isn't depended on by it. 19722da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller */ 19732da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller for (c = 0; c < 3; c++) { 19742da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller if (rdep[m[c + 1]] & (1 << m[c])) 19752da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller continue; /* if next one is depended on by us */ 19762da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller for (i = c + 1; i < 4; i++) 19772da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller /* if we are depended on by a later one */ 19782da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller if (rdep[m[c]] & (1 << m[i])) 19792da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller break; 19802da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller if (i == 4) 19812da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller continue; 19822da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller /* now, swap */ 19832da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller x = m[c]; 19842da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller m[c] = m[c + 1]; 19852da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller m[c + 1] = x; 19862da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller 19872da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller /* restart */ 19882da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller c = 0; 19892da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller } 19902da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller 19912da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller /* mark dependencies that could not be resolved by reordering */ 19922da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller for (i = 0; i < 3; ++i) 19932da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller for (c = i + 1; c < 4; ++c) 19942da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller if (rdep[m[i]] & (1 << m[c])) 19952da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller unsafe |= (1 << i); 19962da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller 19972da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller /* NOTE: $unsafe is with respect to order, not component */ 19982da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller return unsafe; 19992da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller} 20002da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller 20012da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller/* Select a suitable dst register for broadcasting scalar results, 20022da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller * or return NULL if we have to allocate an extra TEMP. 20032da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller * 20042da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller * If e.g. only 1 component is written, we may also emit the final 20052da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller * result to a write-only register. 20062da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller */ 20072da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumillerstatic struct nv50_reg * 20082da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumillertgsi_broadcast_dst(struct nv50_pc *pc, 20092da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller const struct tgsi_full_dst_register *fd, unsigned mask) 20102da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller{ 20112da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller if (fd->DstRegister.File == TGSI_FILE_TEMPORARY) { 20122da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller int c = ffs(~mask & fd->DstRegister.WriteMask); 20132da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller if (c) 20142da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller return tgsi_dst(pc, c - 1, fd); 20152da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller } else { 20162da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller int c = ffs(fd->DstRegister.WriteMask) - 1; 20172da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller if ((1 << c) == fd->DstRegister.WriteMask) 20182da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller return tgsi_dst(pc, c, fd); 20192da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller } 20202da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller 20212da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller return NULL; 20222da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller} 20232da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller 2024234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller/* Scan source swizzles and return a bitmask indicating dst regs that 2025234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller * also occur among the src regs, and fill rdep for nv50_revdep_reoder. 2026234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller */ 2027234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumillerstatic unsigned 2028234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumillernv50_tgsi_scan_swizzle(const struct tgsi_full_instruction *insn, 2029234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller unsigned rdep[4]) 2030234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller{ 2031234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller const struct tgsi_full_dst_register *fd = &insn->FullDstRegisters[0]; 2032234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller const struct tgsi_full_src_register *fs; 2033234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller unsigned i, deqs = 0; 2034234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller 2035234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller for (i = 0; i < 4; ++i) 2036234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller rdep[i] = 0; 2037234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller 2038234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller for (i = 0; i < insn->Instruction.NumSrcRegs; i++) { 2039234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller unsigned chn, mask = nv50_tgsi_src_mask(insn, i); 2040234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller boolean neg_supp = negate_supported(insn, i); 2041234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller 2042234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller fs = &insn->FullSrcRegisters[i]; 2043234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller if (fs->SrcRegister.File != fd->DstRegister.File || 2044234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller fs->SrcRegister.Index != fd->DstRegister.Index) 2045234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller continue; 2046234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller 2047234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller for (chn = 0; chn < 4; ++chn) { 2048234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller unsigned s, c; 2049234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller 2050234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller if (!(mask & (1 << chn))) /* src is not read */ 2051234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller continue; 2052234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller c = tgsi_util_get_full_src_register_extswizzle(fs, chn); 2053234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller s = tgsi_util_get_full_src_register_sign_mode(fs, chn); 2054234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller 2055234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller if (c > TGSI_EXTSWIZZLE_W || 2056234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller !(fd->DstRegister.WriteMask & (1 << c))) 2057234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller continue; 2058234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller 2059234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller /* no danger if src is copied to TEMP first */ 2060234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller if ((s != TGSI_UTIL_SIGN_KEEP) && 2061234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller (s != TGSI_UTIL_SIGN_TOGGLE || !neg_supp)) 2062234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller continue; 2063234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller 2064234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller rdep[c] |= nv50_tgsi_dst_revdep( 2065234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller insn->Instruction.Opcode, i, chn); 2066234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller deqs |= (1 << c); 2067234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller } 2068234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller } 2069234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller 2070234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller return deqs; 2071234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller} 2072234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller 2073234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumillerstatic boolean 2074234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumillernv50_tgsi_insn(struct nv50_pc *pc, const union tgsi_full_token *tok) 2075234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller{ 2076234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller struct tgsi_full_instruction insn = tok->FullInstruction; 2077234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller const struct tgsi_full_dst_register *fd; 2078234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller unsigned i, deqs, rdep[4], m[4]; 2079234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller 2080234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller fd = &tok->FullInstruction.FullDstRegisters[0]; 2081234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller deqs = nv50_tgsi_scan_swizzle(&insn, rdep); 2082234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller 2083234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller if (is_scalar_op(insn.Instruction.Opcode)) { 2084234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller pc->r_brdc = tgsi_broadcast_dst(pc, fd, deqs); 2085234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller if (!pc->r_brdc) 2086234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller pc->r_brdc = temp_temp(pc); 2087234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller return nv50_program_tx_insn(pc, &insn); 2088234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller } 2089234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller pc->r_brdc = NULL; 2090234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller 2091234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller if (!deqs) 2092234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller return nv50_program_tx_insn(pc, &insn); 2093234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller 2094234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller deqs = nv50_revdep_reorder(m, rdep); 2095234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller 2096234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller for (i = 0; i < 4; ++i) { 2097234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller assert(pc->r_dst[m[i]] == NULL); 2098234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller 2099234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller insn.FullDstRegisters[0].DstRegister.WriteMask = 2100234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller fd->DstRegister.WriteMask & (1 << m[i]); 2101234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller 2102234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller if (!insn.FullDstRegisters[0].DstRegister.WriteMask) 2103234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller continue; 2104234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller 2105234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller if (deqs & (1 << i)) 2106234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller pc->r_dst[m[i]] = alloc_temp(pc, NULL); 2107234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller 2108234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller if (!nv50_program_tx_insn(pc, &insn)) 2109234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller return FALSE; 2110234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller } 2111234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller 2112234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller for (i = 0; i < 4; i++) { 2113234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller struct nv50_reg *reg = pc->r_dst[i]; 2114234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller if (!reg) 2115234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller continue; 2116234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller pc->r_dst[i] = NULL; 2117234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller 2118234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller if (insn.Instruction.Saturate == TGSI_SAT_ZERO_ONE) 2119234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller emit_sat(pc, tgsi_dst(pc, i, fd), reg); 2120234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller else 2121234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller emit_mov(pc, tgsi_dst(pc, i, fd), reg); 2122234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller free_temp(pc, reg); 2123234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller } 2124234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller 2125234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller return TRUE; 2126234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller} 2127234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller 21286516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumillerstatic void 21296516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumillerload_interpolant(struct nv50_pc *pc, struct nv50_reg *reg) 2130dd9ded42b9ff75aa0bbabef30d385a9f77851dceChristoph Bumiller{ 21316516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller struct nv50_reg *iv, **ppiv; 21326516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller unsigned mode = pc->interp_mode[reg->index]; 2133dd9ded42b9ff75aa0bbabef30d385a9f77851dceChristoph Bumiller 21346516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller ppiv = (mode & INTERP_CENTROID) ? &pc->iv_c : &pc->iv_p; 21356516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller iv = *ppiv; 2136dd9ded42b9ff75aa0bbabef30d385a9f77851dceChristoph Bumiller 21376516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller if ((mode & INTERP_PERSPECTIVE) && !iv) { 21386516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller iv = *ppiv = alloc_temp(pc, NULL); 21396516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller iv->rhw = popcnt4(pc->p->cfg.regs[1] >> 24) - 1; 2140dd9ded42b9ff75aa0bbabef30d385a9f77851dceChristoph Bumiller 21416516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller emit_interp(pc, iv, NULL, mode & INTERP_CENTROID); 21426516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller emit_flop(pc, 0, iv, iv); 2143dd9ded42b9ff75aa0bbabef30d385a9f77851dceChristoph Bumiller 21446516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller /* XXX: when loading interpolants dynamically, move these 21456516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller * to the program head, or make sure it can't be skipped. 21466516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller */ 2147dd9ded42b9ff75aa0bbabef30d385a9f77851dceChristoph Bumiller } 2148dd9ded42b9ff75aa0bbabef30d385a9f77851dceChristoph Bumiller 21496516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller emit_interp(pc, reg, iv, mode); 2150dd9ded42b9ff75aa0bbabef30d385a9f77851dceChristoph Bumiller} 2151dd9ded42b9ff75aa0bbabef30d385a9f77851dceChristoph Bumiller 2152f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggsstatic boolean 2153f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggsnv50_program_tx_prep(struct nv50_pc *pc) 2154f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs{ 21556516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller struct tgsi_parse_context tp; 21566516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller struct nv50_program *p = pc->p; 2157f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs boolean ret = FALSE; 21586516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller unsigned i, c, flat_nr = 0; 2159dd9ded42b9ff75aa0bbabef30d385a9f77851dceChristoph Bumiller 21606516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller tgsi_parse_init(&tp, pc->p->pipe.tokens); 21616516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller while (!tgsi_parse_end_of_tokens(&tp)) { 21626516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller const union tgsi_full_token *tok = &tp.FullToken; 2163f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs 21646516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller tgsi_parse_token(&tp); 2165f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs switch (tok->Token.Type) { 2166f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs case TGSI_TOKEN_TYPE_IMMEDIATE: 2167f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs { 2168f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs const struct tgsi_full_immediate *imm = 21696516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller &tp.FullToken.FullImmediate; 2170f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs 2171fd31f92cea0ce8613a22d8f4b3c75b340bcc5689Keith Whitwell ctor_immd(pc, imm->u[0].Float, 2172fd31f92cea0ce8613a22d8f4b3c75b340bcc5689Keith Whitwell imm->u[1].Float, 2173fd31f92cea0ce8613a22d8f4b3c75b340bcc5689Keith Whitwell imm->u[2].Float, 2174fd31f92cea0ce8613a22d8f4b3c75b340bcc5689Keith Whitwell imm->u[3].Float); 2175f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs } 2176f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs break; 2177f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs case TGSI_TOKEN_TYPE_DECLARATION: 2178f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs { 2179f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs const struct tgsi_full_declaration *d; 21806516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller unsigned si, last, first, mode; 2181f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs 21826516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller d = &tp.FullToken.FullDeclaration; 2183e88ec312df000ac335d9bba6b75d836dfa1a1043Christoph Bumiller first = d->DeclarationRange.First; 2184bf94027fdde51aed476e9bfdd4326aa9040440b0Ben Skeggs last = d->DeclarationRange.Last; 2185f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs 2186f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs switch (d->Declaration.File) { 2187f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs case TGSI_FILE_TEMPORARY: 2188f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs break; 2189f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs case TGSI_FILE_OUTPUT: 21906516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller if (!d->Declaration.Semantic || 21916516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller p->type == PIPE_SHADER_FRAGMENT) 21926516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller break; 21936516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller 21946516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller si = d->Semantic.SemanticIndex; 21956516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller switch (d->Semantic.SemanticName) { 21964d7b4781c82c60d646ee5e766824a0f894e4c292Christoph Bumiller case TGSI_SEMANTIC_BCOLOR: 21974d7b4781c82c60d646ee5e766824a0f894e4c292Christoph Bumiller p->cfg.two_side[si].hw = first; 21984d7b4781c82c60d646ee5e766824a0f894e4c292Christoph Bumiller if (p->cfg.io_nr > first) 21994d7b4781c82c60d646ee5e766824a0f894e4c292Christoph Bumiller p->cfg.io_nr = first; 22004d7b4781c82c60d646ee5e766824a0f894e4c292Christoph Bumiller break; 220106dac41cc50303fe767041dcb4b2192763dd9c16Christoph Bumiller case TGSI_SEMANTIC_PSIZE: 220206dac41cc50303fe767041dcb4b2192763dd9c16Christoph Bumiller p->cfg.psiz = first; 220306dac41cc50303fe767041dcb4b2192763dd9c16Christoph Bumiller if (p->cfg.io_nr > first) 220406dac41cc50303fe767041dcb4b2192763dd9c16Christoph Bumiller p->cfg.io_nr = first; 220506dac41cc50303fe767041dcb4b2192763dd9c16Christoph Bumiller break; 22066516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller /* 22076516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller case TGSI_SEMANTIC_CLIP_DISTANCE: 22086516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller p->cfg.clpd = MIN2(p->cfg.clpd, first); 22096516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller break; 22106516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller */ 22116516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller default: 22126516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller break; 22136516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller } 2214f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs break; 2215f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs case TGSI_FILE_INPUT: 2216e88ec312df000ac335d9bba6b75d836dfa1a1043Christoph Bumiller { 22176516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller if (p->type != PIPE_SHADER_FRAGMENT) 2218e88ec312df000ac335d9bba6b75d836dfa1a1043Christoph Bumiller break; 2219e88ec312df000ac335d9bba6b75d836dfa1a1043Christoph Bumiller 2220e88ec312df000ac335d9bba6b75d836dfa1a1043Christoph Bumiller switch (d->Declaration.Interpolate) { 2221e88ec312df000ac335d9bba6b75d836dfa1a1043Christoph Bumiller case TGSI_INTERPOLATE_CONSTANT: 2222e88ec312df000ac335d9bba6b75d836dfa1a1043Christoph Bumiller mode = INTERP_FLAT; 22236516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller flat_nr++; 2224e88ec312df000ac335d9bba6b75d836dfa1a1043Christoph Bumiller break; 2225e88ec312df000ac335d9bba6b75d836dfa1a1043Christoph Bumiller case TGSI_INTERPOLATE_PERSPECTIVE: 2226e88ec312df000ac335d9bba6b75d836dfa1a1043Christoph Bumiller mode = INTERP_PERSPECTIVE; 22276516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller p->cfg.regs[1] |= 0x08 << 24; 2228e88ec312df000ac335d9bba6b75d836dfa1a1043Christoph Bumiller break; 2229e88ec312df000ac335d9bba6b75d836dfa1a1043Christoph Bumiller default: 2230e88ec312df000ac335d9bba6b75d836dfa1a1043Christoph Bumiller mode = INTERP_LINEAR; 2231e88ec312df000ac335d9bba6b75d836dfa1a1043Christoph Bumiller break; 2232e88ec312df000ac335d9bba6b75d836dfa1a1043Christoph Bumiller } 22336516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller if (d->Declaration.Centroid) 2234e88ec312df000ac335d9bba6b75d836dfa1a1043Christoph Bumiller mode |= INTERP_CENTROID; 2235e88ec312df000ac335d9bba6b75d836dfa1a1043Christoph Bumiller 2236e88ec312df000ac335d9bba6b75d836dfa1a1043Christoph Bumiller assert(last < 32); 2237e88ec312df000ac335d9bba6b75d836dfa1a1043Christoph Bumiller for (i = first; i <= last; i++) 2238e88ec312df000ac335d9bba6b75d836dfa1a1043Christoph Bumiller pc->interp_mode[i] = mode; 2239e88ec312df000ac335d9bba6b75d836dfa1a1043Christoph Bumiller } 2240f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs break; 2241f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs case TGSI_FILE_CONSTANT: 2242f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs break; 2243c0ed6a871cd3513e17a1fab960f5626485ffed13Ben Skeggs case TGSI_FILE_SAMPLER: 2244c0ed6a871cd3513e17a1fab960f5626485ffed13Ben Skeggs break; 2245f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs default: 2246f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs NOUVEAU_ERR("bad decl file %d\n", 2247f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs d->Declaration.File); 2248f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs goto out_err; 2249f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs } 2250f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs } 2251f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs break; 2252f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs case TGSI_TOKEN_TYPE_INSTRUCTION: 2253bcecb8ff66d2c002ac1273c0a9e9b2b9f9d3d43eChristoph Bumiller pc->insn_nr++; 225438849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller prep_inspect_insn(pc, &tok->FullInstruction); 2255f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs break; 2256f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs default: 2257f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs break; 2258f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs } 2259f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs } 2260f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs 22616516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller if (p->type == PIPE_SHADER_VERTEX) { 22626516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller int rid = 0; 22638ec6415e9fcf876c67bc1624f3eb7dd7624b7791Ben Skeggs 22646516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller for (i = 0; i < pc->attr_nr * 4; ++i) { 22656516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller if (pc->attr[i].acc) { 22666516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller pc->attr[i].hw = rid++; 22676516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller p->cfg.attr[i / 32] |= 1 << (i % 32); 2268f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs } 22696516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller } 22706516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller 22716516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller for (i = 0, rid = 0; i < pc->result_nr; ++i) { 22726516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller p->cfg.io[i].hw = rid; 22736516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller p->cfg.io[i].id_vp = i; 22748ec6415e9fcf876c67bc1624f3eb7dd7624b7791Ben Skeggs 22756516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller for (c = 0; c < 4; ++c) { 22766516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller int n = i * 4 + c; 22776516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller if (!pc->result[n].acc) 22786516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller continue; 22796516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller pc->result[n].hw = rid++; 22806516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller p->cfg.io[i].mask |= 1 << c; 2281dd9ded42b9ff75aa0bbabef30d385a9f77851dceChristoph Bumiller } 22826516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller } 22834d7b4781c82c60d646ee5e766824a0f894e4c292Christoph Bumiller 22844d7b4781c82c60d646ee5e766824a0f894e4c292Christoph Bumiller for (c = 0; c < 2; ++c) 22854d7b4781c82c60d646ee5e766824a0f894e4c292Christoph Bumiller if (p->cfg.two_side[c].hw < 0x40) 22864d7b4781c82c60d646ee5e766824a0f894e4c292Christoph Bumiller p->cfg.two_side[c] = p->cfg.io[ 22874d7b4781c82c60d646ee5e766824a0f894e4c292Christoph Bumiller p->cfg.two_side[c].hw]; 228806dac41cc50303fe767041dcb4b2192763dd9c16Christoph Bumiller 228906dac41cc50303fe767041dcb4b2192763dd9c16Christoph Bumiller if (p->cfg.psiz < 0x40) 229006dac41cc50303fe767041dcb4b2192763dd9c16Christoph Bumiller p->cfg.psiz = p->cfg.io[p->cfg.psiz].hw; 22916516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller } else 22926516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller if (p->type == PIPE_SHADER_FRAGMENT) { 22936516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller int rid, aid; 22946516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller unsigned n = 0, m = pc->attr_nr - flat_nr; 22956516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller 22966516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller int base = (TGSI_SEMANTIC_POSITION == 22976516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller p->info.input_semantic_name[0]) ? 0 : 1; 22988ec6415e9fcf876c67bc1624f3eb7dd7624b7791Ben Skeggs 22996516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller /* non-flat interpolants have to be mapped to 23006516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller * the lower hardware IDs, so sort them: 23016516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller */ 23026516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller for (i = 0; i < pc->attr_nr; i++) { 23036516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller if (pc->interp_mode[i] == INTERP_FLAT) { 23046516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller p->cfg.io[m].id_vp = i + base; 23056516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller p->cfg.io[m++].id_fp = i; 23066516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller } else { 23076516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller if (!(pc->interp_mode[i] & INTERP_PERSPECTIVE)) 23086516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller p->cfg.io[n].linear = TRUE; 23096516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller p->cfg.io[n].id_vp = i + base; 23106516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller p->cfg.io[n++].id_fp = i; 2311dd9ded42b9ff75aa0bbabef30d385a9f77851dceChristoph Bumiller } 23126516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller } 2313dd9ded42b9ff75aa0bbabef30d385a9f77851dceChristoph Bumiller 23146516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller if (!base) /* set w-coordinate mask from perspective interp */ 23156516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller p->cfg.io[0].mask |= p->cfg.regs[1] >> 24; 23168ec6415e9fcf876c67bc1624f3eb7dd7624b7791Ben Skeggs 23176516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller aid = popcnt4( /* if fcrd isn't contained in cfg.io */ 23186516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller base ? (p->cfg.regs[1] >> 24) : p->cfg.io[0].mask); 2319dd9ded42b9ff75aa0bbabef30d385a9f77851dceChristoph Bumiller 23206516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller for (n = 0; n < pc->attr_nr; ++n) { 23216516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller p->cfg.io[n].hw = rid = aid; 23226516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller i = p->cfg.io[n].id_fp; 23236516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller 23246516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller for (c = 0; c < 4; ++c) { 23256516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller if (!pc->attr[i * 4 + c].acc) 23266516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller continue; 23276516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller pc->attr[i * 4 + c].rhw = rid++; 23286516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller p->cfg.io[n].mask |= 1 << c; 23296516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller 23306516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller load_interpolant(pc, &pc->attr[i * 4 + c]); 2331dd9ded42b9ff75aa0bbabef30d385a9f77851dceChristoph Bumiller } 23326516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller aid += popcnt4(p->cfg.io[n].mask); 2333dd9ded42b9ff75aa0bbabef30d385a9f77851dceChristoph Bumiller } 2334f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs 23356516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller if (!base) 23366516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller p->cfg.regs[1] |= p->cfg.io[0].mask << 24; 23376516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller 23386516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller m = popcnt4(p->cfg.regs[1] >> 24); 23396516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller 23406516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller /* set count of non-position inputs and of non-flat 23416516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller * non-position inputs for FP_INTERPOLANT_CTRL 23426516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller */ 23436516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller p->cfg.regs[1] |= aid - m; 23446516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller 23456516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller if (flat_nr) { 23466516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller i = p->cfg.io[pc->attr_nr - flat_nr].hw; 23476516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller p->cfg.regs[1] |= (i - m) << 16; 23486516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller } else 23496516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller p->cfg.regs[1] |= p->cfg.regs[1] << 16; 23506516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller 23516516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller /* mark color semantic for light-twoside */ 23526516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller n = 0x40; 23536516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller for (i = 0; i < pc->attr_nr; i++) { 23546516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller ubyte si, sn; 2355f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs 23566516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller sn = p->info.input_semantic_name[p->cfg.io[i].id_fp]; 23576516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller si = p->info.input_semantic_index[p->cfg.io[i].id_fp]; 23586516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller 23596516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller if (sn == TGSI_SEMANTIC_COLOR) { 23606516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller p->cfg.two_side[si] = p->cfg.io[i]; 23616516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller 23626516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller /* increase colour count */ 23636516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller p->cfg.regs[0] += popcnt4( 23646516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller p->cfg.two_side[si].mask) << 16; 23656516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller 23666516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller n = MIN2(n, p->cfg.io[i].hw - m); 23676516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller } 2368f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs } 23696516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller if (n < 0x40) 23706516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller p->cfg.regs[0] += n; 23716516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller 23726516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller /* Initialize FP results: 23736516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller * FragDepth is always first TGSI and last hw output 23746516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller */ 23756516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller i = p->info.writes_z ? 4 : 0; 23766516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller for (rid = 0; i < pc->result_nr * 4; i++) 23776516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller pc->result[i].rhw = rid++; 23786516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller if (p->info.writes_z) 23796516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller pc->result[2].rhw = rid; 23801196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller 23811196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller p->cfg.high_result = rid; 2382f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs } 2383f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs 2384f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs if (pc->immd_nr) { 238594ba165dffa4d364a1335d3cd7c15558bf35fe3eChristoph Bumiller int rid = 0; 2386f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs 2387e0951797cb2b356e64494e121e46fa3e00e25cf6Christoph Bumiller pc->immd = MALLOC(pc->immd_nr * 4 * sizeof(struct nv50_reg)); 2388f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs if (!pc->immd) 2389f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs goto out_err; 2390f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs 2391f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs for (i = 0; i < pc->immd_nr; i++) { 2392e0951797cb2b356e64494e121e46fa3e00e25cf6Christoph Bumiller for (c = 0; c < 4; c++, rid++) 2393e0951797cb2b356e64494e121e46fa3e00e25cf6Christoph Bumiller ctor_reg(&pc->immd[rid], P_IMMD, i, rid); 2394f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs } 2395f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs } 2396f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs 2397f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs ret = TRUE; 2398f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggsout_err: 23996516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller if (pc->iv_p) 24006516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller free_temp(pc, pc->iv_p); 24016516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller if (pc->iv_c) 24026516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller free_temp(pc, pc->iv_c); 24036516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller 24046516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller tgsi_parse_free(&tp); 2405f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs return ret; 2406f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs} 2407f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs 24089417582f39788476e1039df3f1bdf681686fb7b4Christoph Bumillerstatic void 24099417582f39788476e1039df3f1bdf681686fb7b4Christoph Bumillerfree_nv50_pc(struct nv50_pc *pc) 24109417582f39788476e1039df3f1bdf681686fb7b4Christoph Bumiller{ 24119417582f39788476e1039df3f1bdf681686fb7b4Christoph Bumiller if (pc->immd) 24129417582f39788476e1039df3f1bdf681686fb7b4Christoph Bumiller FREE(pc->immd); 24139417582f39788476e1039df3f1bdf681686fb7b4Christoph Bumiller if (pc->param) 24149417582f39788476e1039df3f1bdf681686fb7b4Christoph Bumiller FREE(pc->param); 24159417582f39788476e1039df3f1bdf681686fb7b4Christoph Bumiller if (pc->result) 24169417582f39788476e1039df3f1bdf681686fb7b4Christoph Bumiller FREE(pc->result); 24179417582f39788476e1039df3f1bdf681686fb7b4Christoph Bumiller if (pc->attr) 24189417582f39788476e1039df3f1bdf681686fb7b4Christoph Bumiller FREE(pc->attr); 24199417582f39788476e1039df3f1bdf681686fb7b4Christoph Bumiller if (pc->temp) 24209417582f39788476e1039df3f1bdf681686fb7b4Christoph Bumiller FREE(pc->temp); 24219417582f39788476e1039df3f1bdf681686fb7b4Christoph Bumiller 24229417582f39788476e1039df3f1bdf681686fb7b4Christoph Bumiller FREE(pc); 24239417582f39788476e1039df3f1bdf681686fb7b4Christoph Bumiller} 24249417582f39788476e1039df3f1bdf681686fb7b4Christoph Bumiller 2425f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggsstatic boolean 242638849c529e76b99f56f522be183a5935d617bcabChristoph Bumillerctor_nv50_pc(struct nv50_pc *pc, struct nv50_program *p) 242738849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller{ 242838849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller int i, c; 242938849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller unsigned rtype[2] = { P_ATTR, P_RESULT }; 243038849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller 243138849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller pc->p = p; 243238849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller pc->temp_nr = p->info.file_max[TGSI_FILE_TEMPORARY] + 1; 243338849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller pc->attr_nr = p->info.file_max[TGSI_FILE_INPUT] + 1; 243438849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller pc->result_nr = p->info.file_max[TGSI_FILE_OUTPUT] + 1; 243538849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller pc->param_nr = p->info.file_max[TGSI_FILE_CONSTANT] + 1; 243638849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller 243738849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller p->cfg.high_temp = 4; 243838849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller 24396516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller p->cfg.two_side[0].hw = 0x40; 24406516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller p->cfg.two_side[1].hw = 0x40; 24416516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller 244238849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller switch (p->type) { 244338849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller case PIPE_SHADER_VERTEX: 244406dac41cc50303fe767041dcb4b2192763dd9c16Christoph Bumiller p->cfg.psiz = 0x40; 24456516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller p->cfg.clpd = 0x40; 24466516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller p->cfg.io_nr = pc->result_nr; 244738849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller break; 244838849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller case PIPE_SHADER_FRAGMENT: 244938849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller rtype[0] = rtype[1] = P_TEMP; 245038849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller 24516516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller p->cfg.regs[0] = 0x01000004; 24526516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller p->cfg.io_nr = pc->attr_nr; 24536516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller 245438849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller if (p->info.writes_z) { 24556516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller p->cfg.regs[2] |= 0x00000100; 24566516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller p->cfg.regs[3] |= 0x00000011; 245738849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller } 245838849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller if (p->info.uses_kill) 24596516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller p->cfg.regs[2] |= 0x00100000; 246038849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller break; 246138849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller } 246238849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller 246338849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller if (pc->temp_nr) { 246438849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller pc->temp = MALLOC(pc->temp_nr * 4 * sizeof(struct nv50_reg)); 246538849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller if (!pc->temp) 246638849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller return FALSE; 246738849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller 246838849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller for (i = 0; i < pc->temp_nr * 4; ++i) 246938849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller ctor_reg(&pc->temp[i], P_TEMP, i / 4, -1); 247038849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller } 247138849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller 247238849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller if (pc->attr_nr) { 247338849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller pc->attr = MALLOC(pc->attr_nr * 4 * sizeof(struct nv50_reg)); 247438849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller if (!pc->attr) 247538849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller return FALSE; 247638849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller 247738849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller for (i = 0; i < pc->attr_nr * 4; ++i) 247838849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller ctor_reg(&pc->attr[i], rtype[0], i / 4, -1); 247938849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller } 248038849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller 248138849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller if (pc->result_nr) { 248238849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller unsigned nr = pc->result_nr * 4; 248338849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller 248438849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller pc->result = MALLOC(nr * sizeof(struct nv50_reg)); 248538849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller if (!pc->result) 248638849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller return FALSE; 248738849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller 248838849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller for (i = 0; i < nr; ++i) 248938849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller ctor_reg(&pc->result[i], rtype[1], i / 4, -1); 249038849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller } 249138849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller 249238849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller if (pc->param_nr) { 249338849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller int rid = 0; 249438849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller 249538849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller pc->param = MALLOC(pc->param_nr * 4 * sizeof(struct nv50_reg)); 249638849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller if (!pc->param) 249738849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller return FALSE; 249838849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller 249938849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller for (i = 0; i < pc->param_nr; ++i) 250038849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller for (c = 0; c < 4; ++c, ++rid) 250138849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller ctor_reg(&pc->param[rid], P_CONST, i, rid); 250238849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller } 250338849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller 250438849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller return TRUE; 250538849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller} 250638849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller 25071196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumillerstatic void 25081196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumillernv50_fp_move_results(struct nv50_pc *pc) 25091196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller{ 25101196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller struct nv50_reg reg; 25111196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller unsigned i; 25121196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller 25131196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller ctor_reg(®, P_TEMP, -1, -1); 25141196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller 25151196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller for (i = 0; i < pc->result_nr * 4; ++i) { 25161196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller if (pc->result[i].rhw < 0 || pc->result[i].hw < 0) 25171196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller continue; 25181196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller if (pc->result[i].rhw != pc->result[i].hw) { 25191196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller reg.hw = pc->result[i].rhw; 25201196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller emit_mov(pc, ®, &pc->result[i]); 25211196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller } 25221196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller } 25231196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller} 25241196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller 25251196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumillerstatic void 25261196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumillernv50_program_fixup_insns(struct nv50_pc *pc) 25271196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller{ 25281196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller struct nv50_program_exec *e, *prev = NULL, **bra_list; 25291196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller unsigned i, n, pos; 25301196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller 25311196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller bra_list = CALLOC(pc->p->exec_size, sizeof(struct nv50_program_exec *)); 25321196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller 25331196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller /* Collect branch instructions, we need to adjust their offsets 25341196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller * when converting 32 bit instructions to 64 bit ones 25351196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller */ 25361196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller for (n = 0, e = pc->p->exec_head; e; e = e->next) 25371196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller if (e->param.index >= 0 && !e->param.mask) 25381196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller bra_list[n++] = e; 25391196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller 25401196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller /* Make sure we don't have any single 32 bit instructions. */ 25411196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller for (e = pc->p->exec_head, pos = 0; e; e = e->next) { 25421196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller pos += is_long(e) ? 2 : 1; 25431196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller 25441196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller if ((pos & 1) && (!e->next || is_long(e->next))) { 25451196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller for (i = 0; i < n; ++i) 25461196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller if (bra_list[i]->param.index >= pos) 25471196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller bra_list[i]->param.index += 1; 25481196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller convert_to_long(pc, e); 25491196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller ++pos; 25501196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller } 25511196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller if (e->next) 25521196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller prev = e; 25531196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller } 25541196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller 25551196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller assert(!is_immd(pc->p->exec_head)); 25561196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller assert(!is_immd(pc->p->exec_tail)); 25571196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller 25581196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller /* last instruction must be long so it can have the end bit set */ 25591196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller if (!is_long(pc->p->exec_tail)) { 25601196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller convert_to_long(pc, pc->p->exec_tail); 25611196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller if (prev) 25621196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller convert_to_long(pc, prev); 25631196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller } 25641196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller assert(!(pc->p->exec_tail->inst[1] & 2)); 25651196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller /* set the end-bit */ 25661196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller pc->p->exec_tail->inst[1] |= 1; 25671196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller 25681196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller FREE(bra_list); 25691196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller} 25701196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller 257138849c529e76b99f56f522be183a5935d617bcabChristoph Bumillerstatic boolean 2572f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggsnv50_program_tx(struct nv50_program *p) 2573f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs{ 2574f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs struct tgsi_parse_context parse; 2575f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs struct nv50_pc *pc; 2576f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs boolean ret; 2577f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs 2578f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs pc = CALLOC_STRUCT(nv50_pc); 2579f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs if (!pc) 2580f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs return FALSE; 258138849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller 258238849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller ret = ctor_nv50_pc(pc, p); 258338849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller if (ret == FALSE) 258438849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller goto out_cleanup; 2585f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs 2586f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs ret = nv50_program_tx_prep(pc); 2587f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs if (ret == FALSE) 2588f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs goto out_cleanup; 2589f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs 2590f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs tgsi_parse_init(&parse, pc->p->pipe.tokens); 2591f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs while (!tgsi_parse_end_of_tokens(&parse)) { 2592f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs const union tgsi_full_token *tok = &parse.FullToken; 2593f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs 2594d015cba88f1ef217f6ef9d116ba6abb32e043baaChristoph Bumiller /* don't allow half insn/immd on first and last instruction */ 2595d015cba88f1ef217f6ef9d116ba6abb32e043baaChristoph Bumiller pc->allow32 = TRUE; 2596d015cba88f1ef217f6ef9d116ba6abb32e043baaChristoph Bumiller if (pc->insn_cur == 0 || pc->insn_cur + 2 == pc->insn_nr) 2597d015cba88f1ef217f6ef9d116ba6abb32e043baaChristoph Bumiller pc->allow32 = FALSE; 2598d015cba88f1ef217f6ef9d116ba6abb32e043baaChristoph Bumiller 2599f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs tgsi_parse_token(&parse); 2600f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs 2601f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs switch (tok->Token.Type) { 2602f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs case TGSI_TOKEN_TYPE_INSTRUCTION: 2603bcecb8ff66d2c002ac1273c0a9e9b2b9f9d3d43eChristoph Bumiller ++pc->insn_cur; 2604234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller ret = nv50_tgsi_insn(pc, tok); 2605f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs if (ret == FALSE) 2606f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs goto out_err; 2607f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs break; 2608f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs default: 2609f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs break; 2610f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs } 2611f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs } 2612f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs 26131196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller if (pc->p->type == PIPE_SHADER_FRAGMENT) 26141196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller nv50_fp_move_results(pc); 261544b3bfaa7599add72d76b3802ddea05b5b5c6316Christoph Bumiller 26161196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller nv50_program_fixup_insns(pc); 261740137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs 2618aea1669ff221f97682f0be6a60632e40c2739d09Ben Skeggs p->param_nr = pc->param_nr * 4; 2619f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs p->immd_nr = pc->immd_nr * 4; 2620f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs p->immd = pc->immd_buf; 2621f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs 2622f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggsout_err: 2623f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs tgsi_parse_free(&parse); 2624f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs 2625f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggsout_cleanup: 26269417582f39788476e1039df3f1bdf681686fb7b4Christoph Bumiller free_nv50_pc(pc); 2627f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs return ret; 2628f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs} 2629f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs 2630f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggsstatic void 2631f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggsnv50_program_validate(struct nv50_context *nv50, struct nv50_program *p) 2632f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs{ 2633e55964099b0d47dea80920765daac09b9e2a61a7Ben Skeggs if (nv50_program_tx(p) == FALSE) 2634e55964099b0d47dea80920765daac09b9e2a61a7Ben Skeggs assert(0); 2635f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs p->translated = TRUE; 2636f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs} 2637f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs 263822e0acc466947b203574c88f4964f61ef46ae3fdBen Skeggsstatic void 2639ab3d55e2e3578db8deba84dcf47a024071486bd8Ben Skeggsnv50_program_upload_data(struct nv50_context *nv50, float *map, 264094ba165dffa4d364a1335d3cd7c15558bf35fe3eChristoph Bumiller unsigned start, unsigned count, unsigned cbuf) 2641ab3d55e2e3578db8deba84dcf47a024071486bd8Ben Skeggs{ 264280e9e1ee8172d1e5a81d702681897dddd9d815f1Ben Skeggs struct nouveau_channel *chan = nv50->screen->base.channel; 264375f0b38d9ea4a7318b0d661712dda15e24707395Ben Skeggs struct nouveau_grobj *tesla = nv50->screen->tesla; 264475f0b38d9ea4a7318b0d661712dda15e24707395Ben Skeggs 2645ab3d55e2e3578db8deba84dcf47a024071486bd8Ben Skeggs while (count) { 2646ab3d55e2e3578db8deba84dcf47a024071486bd8Ben Skeggs unsigned nr = count > 2047 ? 2047 : count; 2647ab3d55e2e3578db8deba84dcf47a024071486bd8Ben Skeggs 264893ce4c99d4c4515b8f8c4e999af53c8196b5f9ebMaarten Maathuis BEGIN_RING(chan, tesla, NV50TCL_CB_ADDR, 1); 264994ba165dffa4d364a1335d3cd7c15558bf35fe3eChristoph Bumiller OUT_RING (chan, (cbuf << 0) | (start << 8)); 265093ce4c99d4c4515b8f8c4e999af53c8196b5f9ebMaarten Maathuis BEGIN_RING(chan, tesla, NV50TCL_CB_DATA(0) | 0x40000000, nr); 265175f0b38d9ea4a7318b0d661712dda15e24707395Ben Skeggs OUT_RINGp (chan, map, nr); 2652ab3d55e2e3578db8deba84dcf47a024071486bd8Ben Skeggs 2653ab3d55e2e3578db8deba84dcf47a024071486bd8Ben Skeggs map += nr; 2654ab3d55e2e3578db8deba84dcf47a024071486bd8Ben Skeggs start += nr; 2655ab3d55e2e3578db8deba84dcf47a024071486bd8Ben Skeggs count -= nr; 2656ab3d55e2e3578db8deba84dcf47a024071486bd8Ben Skeggs } 2657ab3d55e2e3578db8deba84dcf47a024071486bd8Ben Skeggs} 2658ab3d55e2e3578db8deba84dcf47a024071486bd8Ben Skeggs 2659ab3d55e2e3578db8deba84dcf47a024071486bd8Ben Skeggsstatic void 266022e0acc466947b203574c88f4964f61ef46ae3fdBen Skeggsnv50_program_validate_data(struct nv50_context *nv50, struct nv50_program *p) 266122e0acc466947b203574c88f4964f61ef46ae3fdBen Skeggs{ 26626b3ca672eb85d30d6c28e91000e2cc2231a41befBen Skeggs struct pipe_screen *pscreen = nv50->pipe.screen; 266322e0acc466947b203574c88f4964f61ef46ae3fdBen Skeggs 266494ba165dffa4d364a1335d3cd7c15558bf35fe3eChristoph Bumiller if (!p->data[0] && p->immd_nr) { 266594ba165dffa4d364a1335d3cd7c15558bf35fe3eChristoph Bumiller struct nouveau_resource *heap = nv50->screen->immd_heap[0]; 266694ba165dffa4d364a1335d3cd7c15558bf35fe3eChristoph Bumiller 26671b207d9bb81ae3385e5658a81c71fbf2fe15c18fBen Skeggs if (nouveau_resource_alloc(heap, p->immd_nr, p, &p->data[0])) { 266894ba165dffa4d364a1335d3cd7c15558bf35fe3eChristoph Bumiller while (heap->next && heap->size < p->immd_nr) { 266994ba165dffa4d364a1335d3cd7c15558bf35fe3eChristoph Bumiller struct nv50_program *evict = heap->next->priv; 26701b207d9bb81ae3385e5658a81c71fbf2fe15c18fBen Skeggs nouveau_resource_free(&evict->data[0]); 267194ba165dffa4d364a1335d3cd7c15558bf35fe3eChristoph Bumiller } 267294ba165dffa4d364a1335d3cd7c15558bf35fe3eChristoph Bumiller 26731b207d9bb81ae3385e5658a81c71fbf2fe15c18fBen Skeggs if (nouveau_resource_alloc(heap, p->immd_nr, p, 26741b207d9bb81ae3385e5658a81c71fbf2fe15c18fBen Skeggs &p->data[0])) 267594ba165dffa4d364a1335d3cd7c15558bf35fe3eChristoph Bumiller assert(0); 267694ba165dffa4d364a1335d3cd7c15558bf35fe3eChristoph Bumiller } 267794ba165dffa4d364a1335d3cd7c15558bf35fe3eChristoph Bumiller 267894ba165dffa4d364a1335d3cd7c15558bf35fe3eChristoph Bumiller /* immediates only need to be uploaded again when freed */ 267994ba165dffa4d364a1335d3cd7c15558bf35fe3eChristoph Bumiller nv50_program_upload_data(nv50, p->immd, p->data[0]->start, 268094ba165dffa4d364a1335d3cd7c15558bf35fe3eChristoph Bumiller p->immd_nr, NV50_CB_PMISC); 268194ba165dffa4d364a1335d3cd7c15558bf35fe3eChristoph Bumiller } 2682aea1669ff221f97682f0be6a60632e40c2739d09Ben Skeggs 2683750c6cae3d6f5b24c0c51537a5717894675645c6Christoph Bumiller assert(p->param_nr <= 128); 2684aea1669ff221f97682f0be6a60632e40c2739d09Ben Skeggs 2685aea1669ff221f97682f0be6a60632e40c2739d09Ben Skeggs if (p->param_nr) { 2686750c6cae3d6f5b24c0c51537a5717894675645c6Christoph Bumiller unsigned cb; 26876b3ca672eb85d30d6c28e91000e2cc2231a41befBen Skeggs float *map = pipe_buffer_map(pscreen, nv50->constbuf[p->type], 26886b3ca672eb85d30d6c28e91000e2cc2231a41befBen Skeggs PIPE_BUFFER_USAGE_CPU_READ); 2689750c6cae3d6f5b24c0c51537a5717894675645c6Christoph Bumiller 2690750c6cae3d6f5b24c0c51537a5717894675645c6Christoph Bumiller if (p->type == PIPE_SHADER_VERTEX) 2691750c6cae3d6f5b24c0c51537a5717894675645c6Christoph Bumiller cb = NV50_CB_PVP; 2692750c6cae3d6f5b24c0c51537a5717894675645c6Christoph Bumiller else 2693750c6cae3d6f5b24c0c51537a5717894675645c6Christoph Bumiller cb = NV50_CB_PFP; 2694750c6cae3d6f5b24c0c51537a5717894675645c6Christoph Bumiller 2695750c6cae3d6f5b24c0c51537a5717894675645c6Christoph Bumiller nv50_program_upload_data(nv50, map, 0, p->param_nr, cb); 26966b3ca672eb85d30d6c28e91000e2cc2231a41befBen Skeggs pipe_buffer_unmap(pscreen, nv50->constbuf[p->type]); 2697aea1669ff221f97682f0be6a60632e40c2739d09Ben Skeggs } 269822e0acc466947b203574c88f4964f61ef46ae3fdBen Skeggs} 269922e0acc466947b203574c88f4964f61ef46ae3fdBen Skeggs 270022e0acc466947b203574c88f4964f61ef46ae3fdBen Skeggsstatic void 270122e0acc466947b203574c88f4964f61ef46ae3fdBen Skeggsnv50_program_validate_code(struct nv50_context *nv50, struct nv50_program *p) 270222e0acc466947b203574c88f4964f61ef46ae3fdBen Skeggs{ 270380e9e1ee8172d1e5a81d702681897dddd9d815f1Ben Skeggs struct nouveau_channel *chan = nv50->screen->base.channel; 270475f0b38d9ea4a7318b0d661712dda15e24707395Ben Skeggs struct nouveau_grobj *tesla = nv50->screen->tesla; 270540137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs struct nv50_program_exec *e; 2706cae38d0fcc6c936d3a4dc25ca2dbef3d106d05a5Ben Skeggs struct nouveau_stateobj *so; 2707cae38d0fcc6c936d3a4dc25ca2dbef3d106d05a5Ben Skeggs const unsigned flags = NOUVEAU_BO_VRAM | NOUVEAU_BO_WR; 2708cae38d0fcc6c936d3a4dc25ca2dbef3d106d05a5Ben Skeggs unsigned start, count, *up, *ptr; 2709f700d6be6335a4d4394296891f783687b6f2d4f2Ben Skeggs boolean upload = FALSE; 271022e0acc466947b203574c88f4964f61ef46ae3fdBen Skeggs 2711072fdc1fd325256d87b182d4f55c8a5838119cf0Ben Skeggs if (!p->bo) { 2712072fdc1fd325256d87b182d4f55c8a5838119cf0Ben Skeggs nouveau_bo_new(chan->device, NOUVEAU_BO_VRAM, 0x100, 2713072fdc1fd325256d87b182d4f55c8a5838119cf0Ben Skeggs p->exec_size * 4, &p->bo); 2714f700d6be6335a4d4394296891f783687b6f2d4f2Ben Skeggs upload = TRUE; 2715f700d6be6335a4d4394296891f783687b6f2d4f2Ben Skeggs } 271640137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs 2717750c6cae3d6f5b24c0c51537a5717894675645c6Christoph Bumiller if (p->data[0] && p->data[0]->start != p->data_start[0]) 2718750c6cae3d6f5b24c0c51537a5717894675645c6Christoph Bumiller upload = TRUE; 2719ab3d55e2e3578db8deba84dcf47a024071486bd8Ben Skeggs 2720750c6cae3d6f5b24c0c51537a5717894675645c6Christoph Bumiller if (!upload) 2721750c6cae3d6f5b24c0c51537a5717894675645c6Christoph Bumiller return; 2722ab3d55e2e3578db8deba84dcf47a024071486bd8Ben Skeggs 2723750c6cae3d6f5b24c0c51537a5717894675645c6Christoph Bumiller for (e = p->exec_head; e; e = e->next) { 2724750c6cae3d6f5b24c0c51537a5717894675645c6Christoph Bumiller unsigned ei, ci, bs; 27251c7489bd7e5391136d0f2e68b467de89eb2d2bfcBen Skeggs 2726750c6cae3d6f5b24c0c51537a5717894675645c6Christoph Bumiller if (e->param.index < 0) 2727750c6cae3d6f5b24c0c51537a5717894675645c6Christoph Bumiller continue; 27281196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller 27291196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller if (e->param.mask == 0) { 27301196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller assert(!(e->param.index & 1)); 27311196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller /* seem to be 8 byte steps */ 27321196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller ei = (e->param.index >> 1) + 0 /* START_ID */; 27331196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller 27341196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller e->inst[0] &= 0xf0000fff; 27351196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller e->inst[0] |= ei << 12; 27361196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller continue; 27371196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller } 27381196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller 2739750c6cae3d6f5b24c0c51537a5717894675645c6Christoph Bumiller bs = (e->inst[1] >> 22) & 0x07; 2740750c6cae3d6f5b24c0c51537a5717894675645c6Christoph Bumiller assert(bs < 2); 2741750c6cae3d6f5b24c0c51537a5717894675645c6Christoph Bumiller ei = e->param.shift >> 5; 2742750c6cae3d6f5b24c0c51537a5717894675645c6Christoph Bumiller ci = e->param.index; 2743750c6cae3d6f5b24c0c51537a5717894675645c6Christoph Bumiller if (bs == 0) 2744750c6cae3d6f5b24c0c51537a5717894675645c6Christoph Bumiller ci += p->data[bs]->start; 274594ba165dffa4d364a1335d3cd7c15558bf35fe3eChristoph Bumiller 2746750c6cae3d6f5b24c0c51537a5717894675645c6Christoph Bumiller e->inst[ei] &= ~e->param.mask; 2747750c6cae3d6f5b24c0c51537a5717894675645c6Christoph Bumiller e->inst[ei] |= (ci << e->param.shift); 2748aea1669ff221f97682f0be6a60632e40c2739d09Ben Skeggs } 2749aea1669ff221f97682f0be6a60632e40c2739d09Ben Skeggs 2750750c6cae3d6f5b24c0c51537a5717894675645c6Christoph Bumiller if (p->data[0]) 2751750c6cae3d6f5b24c0c51537a5717894675645c6Christoph Bumiller p->data_start[0] = p->data[0]->start; 2752f700d6be6335a4d4394296891f783687b6f2d4f2Ben Skeggs 2753b01d0077af9d93c582e5f53ebd358ac8148b22dfBen Skeggs#ifdef NV50_PROGRAM_DUMP 27540d54770cabbe034b0f07ab1b211c374d92ce19d4Ben Skeggs NOUVEAU_ERR("-------\n"); 2755aea1669ff221f97682f0be6a60632e40c2739d09Ben Skeggs for (e = p->exec_head; e; e = e->next) { 27560d54770cabbe034b0f07ab1b211c374d92ce19d4Ben Skeggs NOUVEAU_ERR("0x%08x\n", e->inst[0]); 27570d54770cabbe034b0f07ab1b211c374d92ce19d4Ben Skeggs if (is_long(e)) 27580d54770cabbe034b0f07ab1b211c374d92ce19d4Ben Skeggs NOUVEAU_ERR("0x%08x\n", e->inst[1]); 2759b01d0077af9d93c582e5f53ebd358ac8148b22dfBen Skeggs } 2760b01d0077af9d93c582e5f53ebd358ac8148b22dfBen Skeggs#endif 27610d54770cabbe034b0f07ab1b211c374d92ce19d4Ben Skeggs 2762b01d0077af9d93c582e5f53ebd358ac8148b22dfBen Skeggs up = ptr = MALLOC(p->exec_size * 4); 2763b01d0077af9d93c582e5f53ebd358ac8148b22dfBen Skeggs for (e = p->exec_head; e; e = e->next) { 2764cae38d0fcc6c936d3a4dc25ca2dbef3d106d05a5Ben Skeggs *(ptr++) = e->inst[0]; 2765cae38d0fcc6c936d3a4dc25ca2dbef3d106d05a5Ben Skeggs if (is_long(e)) 2766cae38d0fcc6c936d3a4dc25ca2dbef3d106d05a5Ben Skeggs *(ptr++) = e->inst[1]; 2767cae38d0fcc6c936d3a4dc25ca2dbef3d106d05a5Ben Skeggs } 2768cae38d0fcc6c936d3a4dc25ca2dbef3d106d05a5Ben Skeggs 2769e002ad77398fbe14a0efbd91824c3325ca09b4c1Ben Skeggs so = so_new(4,2); 277093ce4c99d4c4515b8f8c4e999af53c8196b5f9ebMaarten Maathuis so_method(so, nv50->screen->tesla, NV50TCL_CB_DEF_ADDRESS_HIGH, 3); 2771072fdc1fd325256d87b182d4f55c8a5838119cf0Ben Skeggs so_reloc (so, p->bo, 0, flags | NOUVEAU_BO_HIGH, 0, 0); 2772072fdc1fd325256d87b182d4f55c8a5838119cf0Ben Skeggs so_reloc (so, p->bo, 0, flags | NOUVEAU_BO_LOW, 0, 0); 2773cae38d0fcc6c936d3a4dc25ca2dbef3d106d05a5Ben Skeggs so_data (so, (NV50_CB_PUPLOAD << 16) | 0x0800); //(p->exec_size * 4)); 2774cae38d0fcc6c936d3a4dc25ca2dbef3d106d05a5Ben Skeggs 2775cae38d0fcc6c936d3a4dc25ca2dbef3d106d05a5Ben Skeggs start = 0; count = p->exec_size; 2776cae38d0fcc6c936d3a4dc25ca2dbef3d106d05a5Ben Skeggs while (count) { 277780e9e1ee8172d1e5a81d702681897dddd9d815f1Ben Skeggs struct nouveau_channel *chan = nv50->screen->base.channel; 2778cae38d0fcc6c936d3a4dc25ca2dbef3d106d05a5Ben Skeggs unsigned nr; 2779cae38d0fcc6c936d3a4dc25ca2dbef3d106d05a5Ben Skeggs 278080e9e1ee8172d1e5a81d702681897dddd9d815f1Ben Skeggs so_emit(chan, so); 2781cae38d0fcc6c936d3a4dc25ca2dbef3d106d05a5Ben Skeggs 2782cae38d0fcc6c936d3a4dc25ca2dbef3d106d05a5Ben Skeggs nr = MIN2(count, 2047); 278380e9e1ee8172d1e5a81d702681897dddd9d815f1Ben Skeggs nr = MIN2(chan->pushbuf->remaining, nr); 278480e9e1ee8172d1e5a81d702681897dddd9d815f1Ben Skeggs if (chan->pushbuf->remaining < (nr + 3)) { 278575f0b38d9ea4a7318b0d661712dda15e24707395Ben Skeggs FIRE_RING(chan); 2786cae38d0fcc6c936d3a4dc25ca2dbef3d106d05a5Ben Skeggs continue; 2787aea1669ff221f97682f0be6a60632e40c2739d09Ben Skeggs } 2788cae38d0fcc6c936d3a4dc25ca2dbef3d106d05a5Ben Skeggs 278993ce4c99d4c4515b8f8c4e999af53c8196b5f9ebMaarten Maathuis BEGIN_RING(chan, tesla, NV50TCL_CB_ADDR, 1); 279075f0b38d9ea4a7318b0d661712dda15e24707395Ben Skeggs OUT_RING (chan, (start << 8) | NV50_CB_PUPLOAD); 279193ce4c99d4c4515b8f8c4e999af53c8196b5f9ebMaarten Maathuis BEGIN_RING(chan, tesla, NV50TCL_CB_DATA(0) | 0x40000000, nr); 279275f0b38d9ea4a7318b0d661712dda15e24707395Ben Skeggs OUT_RINGp (chan, up + start, nr); 2793cae38d0fcc6c936d3a4dc25ca2dbef3d106d05a5Ben Skeggs 2794cae38d0fcc6c936d3a4dc25ca2dbef3d106d05a5Ben Skeggs start += nr; 2795cae38d0fcc6c936d3a4dc25ca2dbef3d106d05a5Ben Skeggs count -= nr; 279640137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs } 2797cae38d0fcc6c936d3a4dc25ca2dbef3d106d05a5Ben Skeggs 2798cae38d0fcc6c936d3a4dc25ca2dbef3d106d05a5Ben Skeggs FREE(up); 2799cae38d0fcc6c936d3a4dc25ca2dbef3d106d05a5Ben Skeggs so_ref(NULL, &so); 280022e0acc466947b203574c88f4964f61ef46ae3fdBen Skeggs} 280122e0acc466947b203574c88f4964f61ef46ae3fdBen Skeggs 2802f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggsvoid 2803f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggsnv50_vertprog_validate(struct nv50_context *nv50) 2804f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs{ 2805f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs struct nouveau_grobj *tesla = nv50->screen->tesla; 2806f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs struct nv50_program *p = nv50->vertprog; 2807f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs struct nouveau_stateobj *so; 2808f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs 2809f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs if (!p->translated) { 2810f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs nv50_program_validate(nv50, p); 2811f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs if (!p->translated) 2812f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs assert(0); 2813f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs } 2814f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs 281522e0acc466947b203574c88f4964f61ef46ae3fdBen Skeggs nv50_program_validate_data(nv50, p); 281622e0acc466947b203574c88f4964f61ef46ae3fdBen Skeggs nv50_program_validate_code(nv50, p); 2817f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs 2818e002ad77398fbe14a0efbd91824c3325ca09b4c1Ben Skeggs so = so_new(13, 2); 2819f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs so_method(so, tesla, NV50TCL_VP_ADDRESS_HIGH, 2); 2820072fdc1fd325256d87b182d4f55c8a5838119cf0Ben Skeggs so_reloc (so, p->bo, 0, NOUVEAU_BO_VRAM | NOUVEAU_BO_RD | 2821072fdc1fd325256d87b182d4f55c8a5838119cf0Ben Skeggs NOUVEAU_BO_HIGH, 0, 0); 2822072fdc1fd325256d87b182d4f55c8a5838119cf0Ben Skeggs so_reloc (so, p->bo, 0, NOUVEAU_BO_VRAM | NOUVEAU_BO_RD | 2823072fdc1fd325256d87b182d4f55c8a5838119cf0Ben Skeggs NOUVEAU_BO_LOW, 0, 0); 282493ce4c99d4c4515b8f8c4e999af53c8196b5f9ebMaarten Maathuis so_method(so, tesla, NV50TCL_VP_ATTR_EN_0, 2); 28256516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller so_data (so, p->cfg.attr[0]); 28266516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller so_data (so, p->cfg.attr[1]); 282793ce4c99d4c4515b8f8c4e999af53c8196b5f9ebMaarten Maathuis so_method(so, tesla, NV50TCL_VP_REG_ALLOC_RESULT, 1); 2828fea0b1651677444fc6c135e1a4b8ab6463a9fdf9Ben Skeggs so_data (so, p->cfg.high_result); 282993ce4c99d4c4515b8f8c4e999af53c8196b5f9ebMaarten Maathuis so_method(so, tesla, NV50TCL_VP_RESULT_MAP_SIZE, 2); 2830bcbe6baac37915563bc120ad558cd930bc1ddec1Ben Skeggs so_data (so, p->cfg.high_result); //8); 28318ec6415e9fcf876c67bc1624f3eb7dd7624b7791Ben Skeggs so_data (so, p->cfg.high_temp); 283293ce4c99d4c4515b8f8c4e999af53c8196b5f9ebMaarten Maathuis so_method(so, tesla, NV50TCL_VP_START_ID, 1); 2833f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs so_data (so, 0); /* program start offset */ 2834bb9efb5534a652878161e28bd73039eff5b11014Ben Skeggs so_ref(so, &nv50->state.vertprog); 2835ca95d71a4bc63e2ea45abf9096a3da802819ef92Ben Skeggs so_ref(NULL, &so); 2836f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs} 2837f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs 2838f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggsvoid 2839f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggsnv50_fragprog_validate(struct nv50_context *nv50) 2840f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs{ 2841f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs struct nouveau_grobj *tesla = nv50->screen->tesla; 2842f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs struct nv50_program *p = nv50->fragprog; 2843f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs struct nouveau_stateobj *so; 2844f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs 2845f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs if (!p->translated) { 2846f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs nv50_program_validate(nv50, p); 2847f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs if (!p->translated) 2848f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs assert(0); 2849f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs } 2850f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs 285155b2fe1047b37d0d86641a252e1c745111030393Ben Skeggs nv50_program_validate_data(nv50, p); 285255b2fe1047b37d0d86641a252e1c745111030393Ben Skeggs nv50_program_validate_code(nv50, p); 2853f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs 2854585ae74d87f3d04a4b5b7c068b865292afd1a16bBen Skeggs so = so_new(64, 2); 2855f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs so_method(so, tesla, NV50TCL_FP_ADDRESS_HIGH, 2); 2856072fdc1fd325256d87b182d4f55c8a5838119cf0Ben Skeggs so_reloc (so, p->bo, 0, NOUVEAU_BO_VRAM | NOUVEAU_BO_RD | 2857072fdc1fd325256d87b182d4f55c8a5838119cf0Ben Skeggs NOUVEAU_BO_HIGH, 0, 0); 2858072fdc1fd325256d87b182d4f55c8a5838119cf0Ben Skeggs so_reloc (so, p->bo, 0, NOUVEAU_BO_VRAM | NOUVEAU_BO_RD | 2859072fdc1fd325256d87b182d4f55c8a5838119cf0Ben Skeggs NOUVEAU_BO_LOW, 0, 0); 28606516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller so_method(so, tesla, NV50TCL_FP_REG_ALLOC_TEMP, 1); 28618ec6415e9fcf876c67bc1624f3eb7dd7624b7791Ben Skeggs so_data (so, p->cfg.high_temp); 286293ce4c99d4c4515b8f8c4e999af53c8196b5f9ebMaarten Maathuis so_method(so, tesla, NV50TCL_FP_RESULT_COUNT, 1); 2863dd9ded42b9ff75aa0bbabef30d385a9f77851dceChristoph Bumiller so_data (so, p->cfg.high_result); 286493ce4c99d4c4515b8f8c4e999af53c8196b5f9ebMaarten Maathuis so_method(so, tesla, NV50TCL_FP_CTRL_UNK19A8, 1); 28656516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller so_data (so, p->cfg.regs[2]); 286693ce4c99d4c4515b8f8c4e999af53c8196b5f9ebMaarten Maathuis so_method(so, tesla, NV50TCL_FP_CTRL_UNK196C, 1); 28676516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller so_data (so, p->cfg.regs[3]); 286893ce4c99d4c4515b8f8c4e999af53c8196b5f9ebMaarten Maathuis so_method(so, tesla, NV50TCL_FP_START_ID, 1); 28698ec6415e9fcf876c67bc1624f3eb7dd7624b7791Ben Skeggs so_data (so, 0); /* program start offset */ 2870bb9efb5534a652878161e28bd73039eff5b11014Ben Skeggs so_ref(so, &nv50->state.fragprog); 2871ca95d71a4bc63e2ea45abf9096a3da802819ef92Ben Skeggs so_ref(NULL, &so); 2872f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs} 2873f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs 287401670ca8073b57029625873b5c8374fb8716e1ebChristoph Bumillerstatic void 287501670ca8073b57029625873b5c8374fb8716e1ebChristoph Bumillernv50_pntc_replace(struct nv50_context *nv50, uint32_t pntc[8], unsigned base) 287601670ca8073b57029625873b5c8374fb8716e1ebChristoph Bumiller{ 287701670ca8073b57029625873b5c8374fb8716e1ebChristoph Bumiller struct nv50_program *fp = nv50->fragprog; 287801670ca8073b57029625873b5c8374fb8716e1ebChristoph Bumiller struct nv50_program *vp = nv50->vertprog; 287901670ca8073b57029625873b5c8374fb8716e1ebChristoph Bumiller unsigned i, c, m = base; 288001670ca8073b57029625873b5c8374fb8716e1ebChristoph Bumiller 288101670ca8073b57029625873b5c8374fb8716e1ebChristoph Bumiller /* XXX: This can't work correctly in all cases yet, we either 288201670ca8073b57029625873b5c8374fb8716e1ebChristoph Bumiller * have to create TGSI_SEMANTIC_PNTC or sprite_coord_mode has 288301670ca8073b57029625873b5c8374fb8716e1ebChristoph Bumiller * to be per FP input instead of per VP output 288401670ca8073b57029625873b5c8374fb8716e1ebChristoph Bumiller */ 288501670ca8073b57029625873b5c8374fb8716e1ebChristoph Bumiller memset(pntc, 0, 8 * sizeof(uint32_t)); 288601670ca8073b57029625873b5c8374fb8716e1ebChristoph Bumiller 288701670ca8073b57029625873b5c8374fb8716e1ebChristoph Bumiller for (i = 0; i < fp->cfg.io_nr; i++) { 288801670ca8073b57029625873b5c8374fb8716e1ebChristoph Bumiller uint8_t sn, si; 288901670ca8073b57029625873b5c8374fb8716e1ebChristoph Bumiller uint8_t j = fp->cfg.io[i].id_vp, k = fp->cfg.io[i].id_fp; 289001670ca8073b57029625873b5c8374fb8716e1ebChristoph Bumiller unsigned n = popcnt4(fp->cfg.io[i].mask); 289101670ca8073b57029625873b5c8374fb8716e1ebChristoph Bumiller 289201670ca8073b57029625873b5c8374fb8716e1ebChristoph Bumiller if (fp->info.input_semantic_name[k] != TGSI_SEMANTIC_GENERIC) { 289301670ca8073b57029625873b5c8374fb8716e1ebChristoph Bumiller m += n; 289401670ca8073b57029625873b5c8374fb8716e1ebChristoph Bumiller continue; 289501670ca8073b57029625873b5c8374fb8716e1ebChristoph Bumiller } 289601670ca8073b57029625873b5c8374fb8716e1ebChristoph Bumiller 289701670ca8073b57029625873b5c8374fb8716e1ebChristoph Bumiller sn = vp->info.input_semantic_name[j]; 289801670ca8073b57029625873b5c8374fb8716e1ebChristoph Bumiller si = vp->info.input_semantic_index[j]; 289901670ca8073b57029625873b5c8374fb8716e1ebChristoph Bumiller 290001670ca8073b57029625873b5c8374fb8716e1ebChristoph Bumiller if (j < fp->cfg.io_nr && sn == TGSI_SEMANTIC_GENERIC) { 290101670ca8073b57029625873b5c8374fb8716e1ebChristoph Bumiller ubyte mode = 290201670ca8073b57029625873b5c8374fb8716e1ebChristoph Bumiller nv50->rasterizer->pipe.sprite_coord_mode[si]; 290301670ca8073b57029625873b5c8374fb8716e1ebChristoph Bumiller 290401670ca8073b57029625873b5c8374fb8716e1ebChristoph Bumiller if (mode == PIPE_SPRITE_COORD_NONE) { 290501670ca8073b57029625873b5c8374fb8716e1ebChristoph Bumiller m += n; 290601670ca8073b57029625873b5c8374fb8716e1ebChristoph Bumiller continue; 290701670ca8073b57029625873b5c8374fb8716e1ebChristoph Bumiller } 290801670ca8073b57029625873b5c8374fb8716e1ebChristoph Bumiller } 290901670ca8073b57029625873b5c8374fb8716e1ebChristoph Bumiller 291001670ca8073b57029625873b5c8374fb8716e1ebChristoph Bumiller /* this is either PointCoord or replaced by sprite coords */ 291101670ca8073b57029625873b5c8374fb8716e1ebChristoph Bumiller for (c = 0; c < 4; c++) { 291201670ca8073b57029625873b5c8374fb8716e1ebChristoph Bumiller if (!(fp->cfg.io[i].mask & (1 << c))) 291301670ca8073b57029625873b5c8374fb8716e1ebChristoph Bumiller continue; 291401670ca8073b57029625873b5c8374fb8716e1ebChristoph Bumiller pntc[m / 8] |= (c + 1) << ((m % 8) * 4); 291501670ca8073b57029625873b5c8374fb8716e1ebChristoph Bumiller ++m; 291601670ca8073b57029625873b5c8374fb8716e1ebChristoph Bumiller } 291701670ca8073b57029625873b5c8374fb8716e1ebChristoph Bumiller } 291801670ca8073b57029625873b5c8374fb8716e1ebChristoph Bumiller} 291901670ca8073b57029625873b5c8374fb8716e1ebChristoph Bumiller 29206516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumillerstatic int 29216516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumillernv50_sreg4_map(uint32_t *p_map, int mid, uint32_t lin[4], 29226516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller struct nv50_sreg4 *fpi, struct nv50_sreg4 *vpo) 29236516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller{ 29246516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller int c; 29256516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller uint8_t mv = vpo->mask, mf = fpi->mask, oid = vpo->hw; 29266516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller uint8_t *map = (uint8_t *)p_map; 29276516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller 29286516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller for (c = 0; c < 4; ++c) { 29296516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller if (mf & 1) { 29306516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller if (fpi->linear == TRUE) 29316516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller lin[mid / 32] |= 1 << (mid % 32); 29326516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller map[mid++] = (mv & 1) ? oid : ((c == 3) ? 0x41 : 0x40); 29336516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller } 29346516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller 29356516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller oid += mv & 1; 29366516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller mf >>= 1; 29376516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller mv >>= 1; 29386516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller } 29396516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller 29406516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller return mid; 29416516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller} 29426516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller 29436516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumillervoid 29446516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumillernv50_linkage_validate(struct nv50_context *nv50) 29456516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller{ 29466516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller struct nouveau_grobj *tesla = nv50->screen->tesla; 29476516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller struct nv50_program *vp = nv50->vertprog; 29486516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller struct nv50_program *fp = nv50->fragprog; 29496516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller struct nouveau_stateobj *so; 29506516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller struct nv50_sreg4 dummy, *vpo; 29516516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller int i, n, c, m = 0; 295201670ca8073b57029625873b5c8374fb8716e1ebChristoph Bumiller uint32_t map[16], lin[4], reg[5], pcrd[8]; 29536516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller 29546516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller memset(map, 0, sizeof(map)); 29556516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller memset(lin, 0, sizeof(lin)); 29566516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller 29576516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller reg[1] = 0x00000004; /* low and high clip distance map ids */ 29586516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller reg[2] = 0x00000000; /* layer index map id (disabled, GP only) */ 29596516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller reg[3] = 0x00000000; /* point size map id & enable */ 29606516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller reg[0] = fp->cfg.regs[0]; /* colour semantic reg */ 29616516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller reg[4] = fp->cfg.regs[1]; /* interpolant info */ 29626516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller 29636516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller dummy.linear = FALSE; 29646516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller dummy.mask = 0xf; /* map all components of HPOS */ 29656516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller m = nv50_sreg4_map(map, m, lin, &dummy, &vp->cfg.io[0]); 29666516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller 29676516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller dummy.mask = 0x0; 29686516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller 29696516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller if (vp->cfg.clpd < 0x40) { 29706516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller for (c = 0; c < vp->cfg.clpd_nr; ++c) 29716516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller map[m++] = vp->cfg.clpd + c; 29726516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller reg[1] = (m << 8); 29736516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller } 29746516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller 29756516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller reg[0] |= m << 8; /* adjust BFC0 id */ 29764d7b4781c82c60d646ee5e766824a0f894e4c292Christoph Bumiller 29774d7b4781c82c60d646ee5e766824a0f894e4c292Christoph Bumiller /* if light_twoside is active, it seems FFC0_ID == BFC0_ID is bad */ 29784d7b4781c82c60d646ee5e766824a0f894e4c292Christoph Bumiller if (nv50->rasterizer->pipe.light_twoside) { 29794d7b4781c82c60d646ee5e766824a0f894e4c292Christoph Bumiller vpo = &vp->cfg.two_side[0]; 29804d7b4781c82c60d646ee5e766824a0f894e4c292Christoph Bumiller 29814d7b4781c82c60d646ee5e766824a0f894e4c292Christoph Bumiller m = nv50_sreg4_map(map, m, lin, &fp->cfg.two_side[0], &vpo[0]); 29824d7b4781c82c60d646ee5e766824a0f894e4c292Christoph Bumiller m = nv50_sreg4_map(map, m, lin, &fp->cfg.two_side[1], &vpo[1]); 29834d7b4781c82c60d646ee5e766824a0f894e4c292Christoph Bumiller } 29844d7b4781c82c60d646ee5e766824a0f894e4c292Christoph Bumiller 29856516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller reg[0] += m - 4; /* adjust FFC0 id */ 29866516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller reg[4] |= m << 8; /* set mid where 'normal' FP inputs start */ 29876516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller 29886516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller i = 0; 29896516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller if (fp->info.input_semantic_name[0] == TGSI_SEMANTIC_POSITION) 29906516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller i = 1; 29916516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller for (; i < fp->cfg.io_nr; i++) { 29926516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller ubyte sn = fp->info.input_semantic_name[fp->cfg.io[i].id_fp]; 29936516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller ubyte si = fp->info.input_semantic_index[fp->cfg.io[i].id_fp]; 29946516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller 29956516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller n = fp->cfg.io[i].id_vp; 29966516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller if (n >= vp->cfg.io_nr || 29976516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller vp->info.output_semantic_name[n] != sn || 29986516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller vp->info.output_semantic_index[n] != si) 29996516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller vpo = &dummy; 30006516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller else 30016516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller vpo = &vp->cfg.io[n]; 30026516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller 30036516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller m = nv50_sreg4_map(map, m, lin, &fp->cfg.io[i], vpo); 30046516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller } 30056516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller 300606dac41cc50303fe767041dcb4b2192763dd9c16Christoph Bumiller if (nv50->rasterizer->pipe.point_size_per_vertex) { 300706dac41cc50303fe767041dcb4b2192763dd9c16Christoph Bumiller map[m / 4] |= vp->cfg.psiz << ((m % 4) * 8); 300806dac41cc50303fe767041dcb4b2192763dd9c16Christoph Bumiller reg[3] = (m++ << 4) | 1; 300906dac41cc50303fe767041dcb4b2192763dd9c16Christoph Bumiller } 301006dac41cc50303fe767041dcb4b2192763dd9c16Christoph Bumiller 30116516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller /* now fill the stateobj */ 30126516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller so = so_new(64, 0); 30136516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller 30146516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller n = (m + 3) / 4; 30156516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller so_method(so, tesla, NV50TCL_VP_RESULT_MAP_SIZE, 1); 30166516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller so_data (so, m); 30176516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller so_method(so, tesla, NV50TCL_VP_RESULT_MAP(0), n); 30186516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller so_datap (so, map, n); 30196516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller 30206516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller so_method(so, tesla, NV50TCL_MAP_SEMANTIC_0, 4); 30216516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller so_datap (so, reg, 4); 30226516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller 30236516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller so_method(so, tesla, NV50TCL_FP_INTERPOLANT_CTRL, 1); 30246516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller so_data (so, reg[4]); 30256516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller 30266516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller so_method(so, tesla, 0x1540, 4); 30276516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller so_datap (so, lin, 4); 30286516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller 302901670ca8073b57029625873b5c8374fb8716e1ebChristoph Bumiller if (nv50->rasterizer->pipe.point_sprite) { 303001670ca8073b57029625873b5c8374fb8716e1ebChristoph Bumiller nv50_pntc_replace(nv50, pcrd, (reg[4] >> 8) & 0xff); 303101670ca8073b57029625873b5c8374fb8716e1ebChristoph Bumiller 303201670ca8073b57029625873b5c8374fb8716e1ebChristoph Bumiller so_method(so, tesla, NV50TCL_POINT_COORD_REPLACE_MAP(0), 8); 303301670ca8073b57029625873b5c8374fb8716e1ebChristoph Bumiller so_datap (so, pcrd, 8); 303401670ca8073b57029625873b5c8374fb8716e1ebChristoph Bumiller } 303501670ca8073b57029625873b5c8374fb8716e1ebChristoph Bumiller 30366516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller so_ref(so, &nv50->state.programs); 30376516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller so_ref(NULL, &so); 30386516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller} 30396516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller 3040f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggsvoid 3041f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggsnv50_program_destroy(struct nv50_context *nv50, struct nv50_program *p) 3042f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs{ 304340137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs while (p->exec_head) { 304440137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs struct nv50_program_exec *e = p->exec_head; 304540137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs 304640137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs p->exec_head = e->next; 304740137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs FREE(e); 3048f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs } 304940137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs p->exec_tail = NULL; 305040137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs p->exec_size = 0; 3051f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs 3052072fdc1fd325256d87b182d4f55c8a5838119cf0Ben Skeggs nouveau_bo_ref(NULL, &p->bo); 3053f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs 30541b207d9bb81ae3385e5658a81c71fbf2fe15c18fBen Skeggs nouveau_resource_free(&p->data[0]); 30557c745de74997e859d7e2640092bda9ad900e28a9Ben Skeggs 3056f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs p->translated = 0; 3057f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs} 3058