nv50_program.c revision 001daf78c87b2d194b51bc650bf9f917d4224e31
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 577001daf78c87b2d194b51bc650bf9f917d4224e31Christoph Bumillerset_src_0_restricted(struct nv50_pc *pc, struct nv50_reg *src, 578001daf78c87b2d194b51bc650bf9f917d4224e31Christoph Bumiller struct nv50_program_exec *e) 579001daf78c87b2d194b51bc650bf9f917d4224e31Christoph Bumiller{ 580001daf78c87b2d194b51bc650bf9f917d4224e31Christoph Bumiller struct nv50_reg *temp; 581001daf78c87b2d194b51bc650bf9f917d4224e31Christoph Bumiller 582001daf78c87b2d194b51bc650bf9f917d4224e31Christoph Bumiller if (src->type != P_TEMP) { 583001daf78c87b2d194b51bc650bf9f917d4224e31Christoph Bumiller temp = temp_temp(pc); 584001daf78c87b2d194b51bc650bf9f917d4224e31Christoph Bumiller emit_mov(pc, temp, src); 585001daf78c87b2d194b51bc650bf9f917d4224e31Christoph Bumiller src = temp; 586001daf78c87b2d194b51bc650bf9f917d4224e31Christoph Bumiller } 587001daf78c87b2d194b51bc650bf9f917d4224e31Christoph Bumiller 588001daf78c87b2d194b51bc650bf9f917d4224e31Christoph Bumiller alloc_reg(pc, src); 589001daf78c87b2d194b51bc650bf9f917d4224e31Christoph Bumiller e->inst[0] |= (src->hw << 9); 590001daf78c87b2d194b51bc650bf9f917d4224e31Christoph Bumiller} 591001daf78c87b2d194b51bc650bf9f917d4224e31Christoph Bumiller 592001daf78c87b2d194b51bc650bf9f917d4224e31Christoph Bumillerstatic void 59340137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggsset_src_0(struct nv50_pc *pc, struct nv50_reg *src, struct nv50_program_exec *e) 5942a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs{ 5952a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs if (src->type == P_ATTR) { 59640137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs set_long(pc, e); 59740137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs e->inst[1] |= 0x00200000; 5982a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs } else 5992a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs if (src->type == P_CONST || src->type == P_IMMD) { 6002a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs struct nv50_reg *temp = temp_temp(pc); 6012a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs 6022a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs emit_mov(pc, temp, src); 6032a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs src = temp; 6042a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs } 6052a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs 6062a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs alloc_reg(pc, src); 60740137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs e->inst[0] |= (src->hw << 9); 6082a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs} 6092a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs 6102a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggsstatic void 61140137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggsset_src_1(struct nv50_pc *pc, struct nv50_reg *src, struct nv50_program_exec *e) 6122a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs{ 6132a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs if (src->type == P_ATTR) { 6142a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs struct nv50_reg *temp = temp_temp(pc); 6152a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs 6162a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs emit_mov(pc, temp, src); 6172a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs src = temp; 6182a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs } else 6192a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs if (src->type == P_CONST || src->type == P_IMMD) { 62040137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs assert(!(e->inst[0] & 0x00800000)); 62140137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs if (e->inst[0] & 0x01000000) { 62234a039ae7b158cacb5b20d91067e9d6458d30a56Ben Skeggs struct nv50_reg *temp = temp_temp(pc); 62334a039ae7b158cacb5b20d91067e9d6458d30a56Ben Skeggs 62434a039ae7b158cacb5b20d91067e9d6458d30a56Ben Skeggs emit_mov(pc, temp, src); 62534a039ae7b158cacb5b20d91067e9d6458d30a56Ben Skeggs src = temp; 62634a039ae7b158cacb5b20d91067e9d6458d30a56Ben Skeggs } else { 6271c7489bd7e5391136d0f2e68b467de89eb2d2bfcBen Skeggs set_data(pc, src, 0x7f, 16, e); 62840137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs e->inst[0] |= 0x00800000; 62934a039ae7b158cacb5b20d91067e9d6458d30a56Ben Skeggs } 6302a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs } 6312a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs 6322a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs alloc_reg(pc, src); 63340137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs e->inst[0] |= (src->hw << 16); 6342a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs} 6352a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs 6362a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggsstatic void 63740137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggsset_src_2(struct nv50_pc *pc, struct nv50_reg *src, struct nv50_program_exec *e) 6382a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs{ 63940137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs set_long(pc, e); 6402a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs 6412a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs if (src->type == P_ATTR) { 6422a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs struct nv50_reg *temp = temp_temp(pc); 6432a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs 6442a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs emit_mov(pc, temp, src); 6452a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs src = temp; 6462a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs } else 6472a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs if (src->type == P_CONST || src->type == P_IMMD) { 64840137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs assert(!(e->inst[0] & 0x01000000)); 64940137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs if (e->inst[0] & 0x00800000) { 65034a039ae7b158cacb5b20d91067e9d6458d30a56Ben Skeggs struct nv50_reg *temp = temp_temp(pc); 65134a039ae7b158cacb5b20d91067e9d6458d30a56Ben Skeggs 65234a039ae7b158cacb5b20d91067e9d6458d30a56Ben Skeggs emit_mov(pc, temp, src); 65334a039ae7b158cacb5b20d91067e9d6458d30a56Ben Skeggs src = temp; 65434a039ae7b158cacb5b20d91067e9d6458d30a56Ben Skeggs } else { 6551c7489bd7e5391136d0f2e68b467de89eb2d2bfcBen Skeggs set_data(pc, src, 0x7f, 32+14, e); 65640137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs e->inst[0] |= 0x01000000; 65734a039ae7b158cacb5b20d91067e9d6458d30a56Ben Skeggs } 6582a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs } 6592a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs 6602a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs alloc_reg(pc, src); 66140137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs e->inst[1] |= (src->hw << 14); 6622a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs} 6632a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs 6642a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggsstatic void 6652a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggsemit_mul(struct nv50_pc *pc, struct nv50_reg *dst, struct nv50_reg *src0, 6662a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs struct nv50_reg *src1) 6672a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs{ 66840137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs struct nv50_program_exec *e = exec(pc); 6692a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs 67040137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs e->inst[0] |= 0xc0000000; 6712a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs 672708c711f8361ea82c1217e2614914ae047bc5bdfChristoph Bumiller if (!pc->allow32) 673708c711f8361ea82c1217e2614914ae047bc5bdfChristoph Bumiller set_long(pc, e); 674708c711f8361ea82c1217e2614914ae047bc5bdfChristoph Bumiller 6752a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs check_swap_src_0_1(pc, &src0, &src1); 67640137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs set_dst(pc, dst, e); 67740137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs set_src_0(pc, src0, e); 678c11c107f7d8f289f0cb83968c265fb78a274024aChristoph Bumiller if (src1->type == P_IMMD && !is_long(e)) { 679c11c107f7d8f289f0cb83968c265fb78a274024aChristoph Bumiller if (src0->neg) 680c11c107f7d8f289f0cb83968c265fb78a274024aChristoph Bumiller e->inst[0] |= 0x00008000; 681708c711f8361ea82c1217e2614914ae047bc5bdfChristoph Bumiller set_immd(pc, src1, e); 682c11c107f7d8f289f0cb83968c265fb78a274024aChristoph Bumiller } else { 683708c711f8361ea82c1217e2614914ae047bc5bdfChristoph Bumiller set_src_1(pc, src1, e); 684c11c107f7d8f289f0cb83968c265fb78a274024aChristoph Bumiller if (src0->neg ^ src1->neg) { 685c11c107f7d8f289f0cb83968c265fb78a274024aChristoph Bumiller if (is_long(e)) 686c11c107f7d8f289f0cb83968c265fb78a274024aChristoph Bumiller e->inst[1] |= 0x08000000; 687c11c107f7d8f289f0cb83968c265fb78a274024aChristoph Bumiller else 688c11c107f7d8f289f0cb83968c265fb78a274024aChristoph Bumiller e->inst[0] |= 0x00008000; 689c11c107f7d8f289f0cb83968c265fb78a274024aChristoph Bumiller } 690c11c107f7d8f289f0cb83968c265fb78a274024aChristoph Bumiller } 6912a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs 69240137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs emit(pc, e); 6932a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs} 6942a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs 6952a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggsstatic void 69652a69196c1680ff16d1ad1fc88e5869bc6055d00Ben Skeggsemit_add(struct nv50_pc *pc, struct nv50_reg *dst, 69752a69196c1680ff16d1ad1fc88e5869bc6055d00Ben Skeggs struct nv50_reg *src0, struct nv50_reg *src1) 6982a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs{ 69940137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs struct nv50_program_exec *e = exec(pc); 7002a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs 70140137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs e->inst[0] |= 0xb0000000; 7022a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs 703c11c107f7d8f289f0cb83968c265fb78a274024aChristoph Bumiller check_swap_src_0_1(pc, &src0, &src1); 704c11c107f7d8f289f0cb83968c265fb78a274024aChristoph Bumiller 705c11c107f7d8f289f0cb83968c265fb78a274024aChristoph Bumiller if (!pc->allow32 || src0->neg || src1->neg) { 706708c711f8361ea82c1217e2614914ae047bc5bdfChristoph Bumiller set_long(pc, e); 707c11c107f7d8f289f0cb83968c265fb78a274024aChristoph Bumiller e->inst[1] |= (src0->neg << 26) | (src1->neg << 27); 708c11c107f7d8f289f0cb83968c265fb78a274024aChristoph Bumiller } 709708c711f8361ea82c1217e2614914ae047bc5bdfChristoph Bumiller 71040137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs set_dst(pc, dst, e); 71140137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs set_src_0(pc, src0, e); 712c11c107f7d8f289f0cb83968c265fb78a274024aChristoph Bumiller if (src1->type == P_CONST || src1->type == P_ATTR || is_long(e)) 71340137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs set_src_2(pc, src1, e); 71452a69196c1680ff16d1ad1fc88e5869bc6055d00Ben Skeggs else 715708c711f8361ea82c1217e2614914ae047bc5bdfChristoph Bumiller if (src1->type == P_IMMD) 716708c711f8361ea82c1217e2614914ae047bc5bdfChristoph Bumiller set_immd(pc, src1, e); 717708c711f8361ea82c1217e2614914ae047bc5bdfChristoph Bumiller else 71840137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs set_src_1(pc, src1, e); 71952a69196c1680ff16d1ad1fc88e5869bc6055d00Ben Skeggs 72040137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs emit(pc, e); 72152a69196c1680ff16d1ad1fc88e5869bc6055d00Ben Skeggs} 72252a69196c1680ff16d1ad1fc88e5869bc6055d00Ben Skeggs 72352a69196c1680ff16d1ad1fc88e5869bc6055d00Ben Skeggsstatic void 72452a69196c1680ff16d1ad1fc88e5869bc6055d00Ben Skeggsemit_minmax(struct nv50_pc *pc, unsigned sub, struct nv50_reg *dst, 72552a69196c1680ff16d1ad1fc88e5869bc6055d00Ben Skeggs struct nv50_reg *src0, struct nv50_reg *src1) 72652a69196c1680ff16d1ad1fc88e5869bc6055d00Ben Skeggs{ 72740137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs struct nv50_program_exec *e = exec(pc); 72852a69196c1680ff16d1ad1fc88e5869bc6055d00Ben Skeggs 72940137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs set_long(pc, e); 73040137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs e->inst[0] |= 0xb0000000; 73140137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs e->inst[1] |= (sub << 29); 73252a69196c1680ff16d1ad1fc88e5869bc6055d00Ben Skeggs 73352a69196c1680ff16d1ad1fc88e5869bc6055d00Ben Skeggs check_swap_src_0_1(pc, &src0, &src1); 73440137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs set_dst(pc, dst, e); 73540137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs set_src_0(pc, src0, e); 73640137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs set_src_1(pc, src1, e); 7372a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs 73840137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs emit(pc, e); 7392a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs} 7402a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs 741c11c107f7d8f289f0cb83968c265fb78a274024aChristoph Bumillerstatic INLINE void 7422a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggsemit_sub(struct nv50_pc *pc, struct nv50_reg *dst, struct nv50_reg *src0, 7432a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs struct nv50_reg *src1) 7442a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs{ 745c11c107f7d8f289f0cb83968c265fb78a274024aChristoph Bumiller src1->neg ^= 1; 746c11c107f7d8f289f0cb83968c265fb78a274024aChristoph Bumiller emit_add(pc, dst, src0, src1); 747c11c107f7d8f289f0cb83968c265fb78a274024aChristoph Bumiller src1->neg ^= 1; 7482a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs} 7492a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs 7502a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggsstatic void 7512a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggsemit_mad(struct nv50_pc *pc, struct nv50_reg *dst, struct nv50_reg *src0, 7522a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs struct nv50_reg *src1, struct nv50_reg *src2) 7532a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs{ 75440137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs struct nv50_program_exec *e = exec(pc); 7552a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs 75640137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs e->inst[0] |= 0xe0000000; 7572a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs 7582a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs check_swap_src_0_1(pc, &src0, &src1); 75940137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs set_dst(pc, dst, e); 76040137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs set_src_0(pc, src0, e); 76140137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs set_src_1(pc, src1, e); 76240137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs set_src_2(pc, src2, e); 7632a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs 764c11c107f7d8f289f0cb83968c265fb78a274024aChristoph Bumiller if (src0->neg ^ src1->neg) 765c11c107f7d8f289f0cb83968c265fb78a274024aChristoph Bumiller e->inst[1] |= 0x04000000; 766c11c107f7d8f289f0cb83968c265fb78a274024aChristoph Bumiller if (src2->neg) 767c11c107f7d8f289f0cb83968c265fb78a274024aChristoph Bumiller e->inst[1] |= 0x08000000; 768c11c107f7d8f289f0cb83968c265fb78a274024aChristoph Bumiller 76940137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs emit(pc, e); 7702a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs} 7712a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs 772c11c107f7d8f289f0cb83968c265fb78a274024aChristoph Bumillerstatic INLINE void 77321e18e2b74d71c93af06ef4c603ca371c4614237Ben Skeggsemit_msb(struct nv50_pc *pc, struct nv50_reg *dst, struct nv50_reg *src0, 77421e18e2b74d71c93af06ef4c603ca371c4614237Ben Skeggs struct nv50_reg *src1, struct nv50_reg *src2) 77521e18e2b74d71c93af06ef4c603ca371c4614237Ben Skeggs{ 776c11c107f7d8f289f0cb83968c265fb78a274024aChristoph Bumiller src2->neg ^= 1; 777c11c107f7d8f289f0cb83968c265fb78a274024aChristoph Bumiller emit_mad(pc, dst, src0, src1, src2); 778c11c107f7d8f289f0cb83968c265fb78a274024aChristoph Bumiller src2->neg ^= 1; 77921e18e2b74d71c93af06ef4c603ca371c4614237Ben Skeggs} 78021e18e2b74d71c93af06ef4c603ca371c4614237Ben Skeggs 78121e18e2b74d71c93af06ef4c603ca371c4614237Ben Skeggsstatic void 7822a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggsemit_flop(struct nv50_pc *pc, unsigned sub, 7832a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs struct nv50_reg *dst, struct nv50_reg *src) 7842a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs{ 78540137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs struct nv50_program_exec *e = exec(pc); 7862a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs 78740137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs e->inst[0] |= 0x90000000; 78852a69196c1680ff16d1ad1fc88e5869bc6055d00Ben Skeggs if (sub) { 78940137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs set_long(pc, e); 79040137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs e->inst[1] |= (sub << 29); 79152a69196c1680ff16d1ad1fc88e5869bc6055d00Ben Skeggs } 7922a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs 79340137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs set_dst(pc, dst, e); 794001daf78c87b2d194b51bc650bf9f917d4224e31Christoph Bumiller 795001daf78c87b2d194b51bc650bf9f917d4224e31Christoph Bumiller if (sub == 0 || sub == 2) 796001daf78c87b2d194b51bc650bf9f917d4224e31Christoph Bumiller set_src_0_restricted(pc, src, e); 797001daf78c87b2d194b51bc650bf9f917d4224e31Christoph Bumiller else 798001daf78c87b2d194b51bc650bf9f917d4224e31Christoph Bumiller set_src_0(pc, src, e); 7992a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs 80040137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs emit(pc, e); 8012a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs} 8022a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs 803d69f33423087fc054181c60724f4bcbe29195e08Ben Skeggsstatic void 804d69f33423087fc054181c60724f4bcbe29195e08Ben Skeggsemit_preex2(struct nv50_pc *pc, struct nv50_reg *dst, struct nv50_reg *src) 805d69f33423087fc054181c60724f4bcbe29195e08Ben Skeggs{ 80640137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs struct nv50_program_exec *e = exec(pc); 807d69f33423087fc054181c60724f4bcbe29195e08Ben Skeggs 80840137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs e->inst[0] |= 0xb0000000; 809d69f33423087fc054181c60724f4bcbe29195e08Ben Skeggs 81040137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs set_dst(pc, dst, e); 81140137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs set_src_0(pc, src, e); 81240137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs set_long(pc, e); 81340137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs e->inst[1] |= (6 << 29) | 0x00004000; 814d69f33423087fc054181c60724f4bcbe29195e08Ben Skeggs 81540137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs emit(pc, e); 816d69f33423087fc054181c60724f4bcbe29195e08Ben Skeggs} 817faa1c02546db00f69c66db18076b5b0ac86d7138Ben Skeggs 818bdd31c20abb27665ca701a5a46e29d4cfa71f679Ben Skeggsstatic void 8197b7df34781844c39998d60bbb60880d960da3fb1Ben Skeggsemit_precossin(struct nv50_pc *pc, struct nv50_reg *dst, struct nv50_reg *src) 8207b7df34781844c39998d60bbb60880d960da3fb1Ben Skeggs{ 82140137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs struct nv50_program_exec *e = exec(pc); 8227b7df34781844c39998d60bbb60880d960da3fb1Ben Skeggs 82340137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs e->inst[0] |= 0xb0000000; 8247b7df34781844c39998d60bbb60880d960da3fb1Ben Skeggs 82540137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs set_dst(pc, dst, e); 82640137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs set_src_0(pc, src, e); 82740137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs set_long(pc, e); 82840137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs e->inst[1] |= (6 << 29); 8297b7df34781844c39998d60bbb60880d960da3fb1Ben Skeggs 83040137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs emit(pc, e); 8317b7df34781844c39998d60bbb60880d960da3fb1Ben Skeggs} 8327b7df34781844c39998d60bbb60880d960da3fb1Ben Skeggs 83387eea6e2b2df57bddb7155df794f02143e1ece40Christoph Bumiller#define CVTOP_RN 0x01 83487eea6e2b2df57bddb7155df794f02143e1ece40Christoph Bumiller#define CVTOP_FLOOR 0x03 83587eea6e2b2df57bddb7155df794f02143e1ece40Christoph Bumiller#define CVTOP_CEIL 0x05 83687eea6e2b2df57bddb7155df794f02143e1ece40Christoph Bumiller#define CVTOP_TRUNC 0x07 83787eea6e2b2df57bddb7155df794f02143e1ece40Christoph Bumiller#define CVTOP_SAT 0x08 83887eea6e2b2df57bddb7155df794f02143e1ece40Christoph Bumiller#define CVTOP_ABS 0x10 83987eea6e2b2df57bddb7155df794f02143e1ece40Christoph Bumiller 8402b963f5c723401aa2646bd48eefe065cd335e280Christoph Bumiller/* 0x04 == 32 bit */ 8412b963f5c723401aa2646bd48eefe065cd335e280Christoph Bumiller/* 0x40 == dst is float */ 8422b963f5c723401aa2646bd48eefe065cd335e280Christoph Bumiller/* 0x80 == src is float */ 84387eea6e2b2df57bddb7155df794f02143e1ece40Christoph Bumiller#define CVT_F32_F32 0xc4 84487eea6e2b2df57bddb7155df794f02143e1ece40Christoph Bumiller#define CVT_F32_S32 0x44 84587eea6e2b2df57bddb7155df794f02143e1ece40Christoph Bumiller#define CVT_F32_U32 0x64 84687eea6e2b2df57bddb7155df794f02143e1ece40Christoph Bumiller#define CVT_S32_F32 0x8c 84787eea6e2b2df57bddb7155df794f02143e1ece40Christoph Bumiller#define CVT_S32_S32 0x0c 848ef6805710d5c1b139695704051754f39654c8a2eChristoph Bumiller#define CVT_NEG 0x20 849ef6805710d5c1b139695704051754f39654c8a2eChristoph Bumiller#define CVT_RI 0x08 85087eea6e2b2df57bddb7155df794f02143e1ece40Christoph Bumiller 85187eea6e2b2df57bddb7155df794f02143e1ece40Christoph Bumillerstatic void 85287eea6e2b2df57bddb7155df794f02143e1ece40Christoph Bumilleremit_cvt(struct nv50_pc *pc, struct nv50_reg *dst, struct nv50_reg *src, 8532b963f5c723401aa2646bd48eefe065cd335e280Christoph Bumiller int wp, unsigned cvn, unsigned fmt) 85487eea6e2b2df57bddb7155df794f02143e1ece40Christoph Bumiller{ 85587eea6e2b2df57bddb7155df794f02143e1ece40Christoph Bumiller struct nv50_program_exec *e; 85687eea6e2b2df57bddb7155df794f02143e1ece40Christoph Bumiller 85787eea6e2b2df57bddb7155df794f02143e1ece40Christoph Bumiller e = exec(pc); 85887eea6e2b2df57bddb7155df794f02143e1ece40Christoph Bumiller set_long(pc, e); 85987eea6e2b2df57bddb7155df794f02143e1ece40Christoph Bumiller 86087eea6e2b2df57bddb7155df794f02143e1ece40Christoph Bumiller e->inst[0] |= 0xa0000000; 86187eea6e2b2df57bddb7155df794f02143e1ece40Christoph Bumiller e->inst[1] |= 0x00004000; 8622b963f5c723401aa2646bd48eefe065cd335e280Christoph Bumiller e->inst[1] |= (cvn << 16); 86387eea6e2b2df57bddb7155df794f02143e1ece40Christoph Bumiller e->inst[1] |= (fmt << 24); 86487eea6e2b2df57bddb7155df794f02143e1ece40Christoph Bumiller set_src_0(pc, src, e); 86587eea6e2b2df57bddb7155df794f02143e1ece40Christoph Bumiller 86687eea6e2b2df57bddb7155df794f02143e1ece40Christoph Bumiller if (wp >= 0) 86787eea6e2b2df57bddb7155df794f02143e1ece40Christoph Bumiller set_pred_wr(pc, 1, wp, e); 86887eea6e2b2df57bddb7155df794f02143e1ece40Christoph Bumiller 86987eea6e2b2df57bddb7155df794f02143e1ece40Christoph Bumiller if (dst) 87087eea6e2b2df57bddb7155df794f02143e1ece40Christoph Bumiller set_dst(pc, dst, e); 87187eea6e2b2df57bddb7155df794f02143e1ece40Christoph Bumiller else { 87287eea6e2b2df57bddb7155df794f02143e1ece40Christoph Bumiller e->inst[0] |= 0x000001fc; 87387eea6e2b2df57bddb7155df794f02143e1ece40Christoph Bumiller e->inst[1] |= 0x00000008; 87487eea6e2b2df57bddb7155df794f02143e1ece40Christoph Bumiller } 87587eea6e2b2df57bddb7155df794f02143e1ece40Christoph Bumiller 87687eea6e2b2df57bddb7155df794f02143e1ece40Christoph Bumiller emit(pc, e); 87787eea6e2b2df57bddb7155df794f02143e1ece40Christoph Bumiller} 87887eea6e2b2df57bddb7155df794f02143e1ece40Christoph Bumiller 8792b963f5c723401aa2646bd48eefe065cd335e280Christoph Bumiller/* nv50 Condition codes: 8802b963f5c723401aa2646bd48eefe065cd335e280Christoph Bumiller * 0x1 = LT 8812b963f5c723401aa2646bd48eefe065cd335e280Christoph Bumiller * 0x2 = EQ 8822b963f5c723401aa2646bd48eefe065cd335e280Christoph Bumiller * 0x3 = LE 8832b963f5c723401aa2646bd48eefe065cd335e280Christoph Bumiller * 0x4 = GT 8842b963f5c723401aa2646bd48eefe065cd335e280Christoph Bumiller * 0x5 = NE 8852b963f5c723401aa2646bd48eefe065cd335e280Christoph Bumiller * 0x6 = GE 8862b963f5c723401aa2646bd48eefe065cd335e280Christoph Bumiller * 0x7 = set condition code ? (used before bra.lt/le/gt/ge) 8872b963f5c723401aa2646bd48eefe065cd335e280Christoph Bumiller * 0x8 = unordered bit (allows NaN) 8882b963f5c723401aa2646bd48eefe065cd335e280Christoph Bumiller */ 8897b7df34781844c39998d60bbb60880d960da3fb1Ben Skeggsstatic void 8902b963f5c723401aa2646bd48eefe065cd335e280Christoph Bumilleremit_set(struct nv50_pc *pc, unsigned ccode, struct nv50_reg *dst, int wp, 891bdd31c20abb27665ca701a5a46e29d4cfa71f679Ben Skeggs struct nv50_reg *src0, struct nv50_reg *src1) 892bdd31c20abb27665ca701a5a46e29d4cfa71f679Ben Skeggs{ 893d3a9cf54c0a95fb60ac8921e100d51b53c44541bChristoph Bumiller static const unsigned cc_swapped[8] = { 0, 4, 2, 6, 1, 5, 3, 7 }; 894d3a9cf54c0a95fb60ac8921e100d51b53c44541bChristoph Bumiller 89540137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs struct nv50_program_exec *e = exec(pc); 896bdd31c20abb27665ca701a5a46e29d4cfa71f679Ben Skeggs struct nv50_reg *rdst; 897bdd31c20abb27665ca701a5a46e29d4cfa71f679Ben Skeggs 8982b963f5c723401aa2646bd48eefe065cd335e280Christoph Bumiller assert(ccode < 16); 899bdd31c20abb27665ca701a5a46e29d4cfa71f679Ben Skeggs if (check_swap_src_0_1(pc, &src0, &src1)) 900d3a9cf54c0a95fb60ac8921e100d51b53c44541bChristoph Bumiller ccode = cc_swapped[ccode & 7] | (ccode & 8); 901bdd31c20abb27665ca701a5a46e29d4cfa71f679Ben Skeggs 902bdd31c20abb27665ca701a5a46e29d4cfa71f679Ben Skeggs rdst = dst; 9032b963f5c723401aa2646bd48eefe065cd335e280Christoph Bumiller if (dst && dst->type != P_TEMP) 904bdd31c20abb27665ca701a5a46e29d4cfa71f679Ben Skeggs dst = alloc_temp(pc, NULL); 905bdd31c20abb27665ca701a5a46e29d4cfa71f679Ben Skeggs 906bdd31c20abb27665ca701a5a46e29d4cfa71f679Ben Skeggs /* set.u32 */ 90740137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs set_long(pc, e); 90840137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs e->inst[0] |= 0xb0000000; 9092b963f5c723401aa2646bd48eefe065cd335e280Christoph Bumiller e->inst[1] |= 0x60000000 | (ccode << 14); 9102b963f5c723401aa2646bd48eefe065cd335e280Christoph Bumiller 9112b963f5c723401aa2646bd48eefe065cd335e280Christoph Bumiller /* XXX: decuda will disasm as .u16 and use .lo/.hi regs, but 9122b963f5c723401aa2646bd48eefe065cd335e280Christoph Bumiller * that doesn't seem to match what the hw actually does 9132b963f5c723401aa2646bd48eefe065cd335e280Christoph Bumiller e->inst[1] |= 0x04000000; << breaks things, u32 by default ? 914bdd31c20abb27665ca701a5a46e29d4cfa71f679Ben Skeggs */ 9152b963f5c723401aa2646bd48eefe065cd335e280Christoph Bumiller 9162b963f5c723401aa2646bd48eefe065cd335e280Christoph Bumiller if (wp >= 0) 9172b963f5c723401aa2646bd48eefe065cd335e280Christoph Bumiller set_pred_wr(pc, 1, wp, e); 9182b963f5c723401aa2646bd48eefe065cd335e280Christoph Bumiller if (dst) 9192b963f5c723401aa2646bd48eefe065cd335e280Christoph Bumiller set_dst(pc, dst, e); 9202b963f5c723401aa2646bd48eefe065cd335e280Christoph Bumiller else { 9212b963f5c723401aa2646bd48eefe065cd335e280Christoph Bumiller e->inst[0] |= 0x000001fc; 9222b963f5c723401aa2646bd48eefe065cd335e280Christoph Bumiller e->inst[1] |= 0x00000008; 9232b963f5c723401aa2646bd48eefe065cd335e280Christoph Bumiller } 9242b963f5c723401aa2646bd48eefe065cd335e280Christoph Bumiller 92540137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs set_src_0(pc, src0, e); 92640137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs set_src_1(pc, src1, e); 927bdd31c20abb27665ca701a5a46e29d4cfa71f679Ben Skeggs 92840137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs emit(pc, e); 9291196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller pc->if_cond = pc->p->exec_tail; /* record for OPCODE_IF */ 930bdd31c20abb27665ca701a5a46e29d4cfa71f679Ben Skeggs 9312b963f5c723401aa2646bd48eefe065cd335e280Christoph Bumiller /* cvt.f32.u32/s32 (?) if we didn't only write the predicate */ 9322b963f5c723401aa2646bd48eefe065cd335e280Christoph Bumiller if (rdst) 9332b963f5c723401aa2646bd48eefe065cd335e280Christoph Bumiller emit_cvt(pc, rdst, dst, -1, CVTOP_ABS | CVTOP_RN, CVT_F32_S32); 9342b963f5c723401aa2646bd48eefe065cd335e280Christoph Bumiller if (rdst && rdst != dst) 935bdd31c20abb27665ca701a5a46e29d4cfa71f679Ben Skeggs free_temp(pc, dst); 936bdd31c20abb27665ca701a5a46e29d4cfa71f679Ben Skeggs} 937d69f33423087fc054181c60724f4bcbe29195e08Ben Skeggs 9382b963f5c723401aa2646bd48eefe065cd335e280Christoph Bumillerstatic INLINE unsigned 9392b963f5c723401aa2646bd48eefe065cd335e280Christoph Bumillermap_tgsi_setop_cc(unsigned op) 9402b963f5c723401aa2646bd48eefe065cd335e280Christoph Bumiller{ 9412b963f5c723401aa2646bd48eefe065cd335e280Christoph Bumiller switch (op) { 9422b963f5c723401aa2646bd48eefe065cd335e280Christoph Bumiller case TGSI_OPCODE_SLT: return 0x1; 9432b963f5c723401aa2646bd48eefe065cd335e280Christoph Bumiller case TGSI_OPCODE_SGE: return 0x6; 9442b963f5c723401aa2646bd48eefe065cd335e280Christoph Bumiller case TGSI_OPCODE_SEQ: return 0x2; 9452b963f5c723401aa2646bd48eefe065cd335e280Christoph Bumiller case TGSI_OPCODE_SGT: return 0x4; 9462b963f5c723401aa2646bd48eefe065cd335e280Christoph Bumiller case TGSI_OPCODE_SLE: return 0x3; 9472b963f5c723401aa2646bd48eefe065cd335e280Christoph Bumiller case TGSI_OPCODE_SNE: return 0xd; 9482b963f5c723401aa2646bd48eefe065cd335e280Christoph Bumiller default: 9492b963f5c723401aa2646bd48eefe065cd335e280Christoph Bumiller assert(0); 9502b963f5c723401aa2646bd48eefe065cd335e280Christoph Bumiller return 0; 9512b963f5c723401aa2646bd48eefe065cd335e280Christoph Bumiller } 9522b963f5c723401aa2646bd48eefe065cd335e280Christoph Bumiller} 9532b963f5c723401aa2646bd48eefe065cd335e280Christoph Bumiller 95487eea6e2b2df57bddb7155df794f02143e1ece40Christoph Bumillerstatic INLINE void 955b4f7463585071236d633e4c857dbbdf67b03dc94Ben Skeggsemit_flr(struct nv50_pc *pc, struct nv50_reg *dst, struct nv50_reg *src) 956b4f7463585071236d633e4c857dbbdf67b03dc94Ben Skeggs{ 957ef6805710d5c1b139695704051754f39654c8a2eChristoph Bumiller emit_cvt(pc, dst, src, -1, CVTOP_FLOOR, CVT_F32_F32 | CVT_RI); 958b4f7463585071236d633e4c857dbbdf67b03dc94Ben Skeggs} 959b4f7463585071236d633e4c857dbbdf67b03dc94Ben Skeggs 960faa1c02546db00f69c66db18076b5b0ac86d7138Ben Skeggsstatic void 961faa1c02546db00f69c66db18076b5b0ac86d7138Ben Skeggsemit_pow(struct nv50_pc *pc, struct nv50_reg *dst, 962faa1c02546db00f69c66db18076b5b0ac86d7138Ben Skeggs struct nv50_reg *v, struct nv50_reg *e) 963faa1c02546db00f69c66db18076b5b0ac86d7138Ben Skeggs{ 964faa1c02546db00f69c66db18076b5b0ac86d7138Ben Skeggs struct nv50_reg *temp = alloc_temp(pc, NULL); 965faa1c02546db00f69c66db18076b5b0ac86d7138Ben Skeggs 966faa1c02546db00f69c66db18076b5b0ac86d7138Ben Skeggs emit_flop(pc, 3, temp, v); 967faa1c02546db00f69c66db18076b5b0ac86d7138Ben Skeggs emit_mul(pc, temp, temp, e); 968faa1c02546db00f69c66db18076b5b0ac86d7138Ben Skeggs emit_preex2(pc, temp, temp); 969faa1c02546db00f69c66db18076b5b0ac86d7138Ben Skeggs emit_flop(pc, 6, dst, temp); 970faa1c02546db00f69c66db18076b5b0ac86d7138Ben Skeggs 971faa1c02546db00f69c66db18076b5b0ac86d7138Ben Skeggs free_temp(pc, temp); 972faa1c02546db00f69c66db18076b5b0ac86d7138Ben Skeggs} 973faa1c02546db00f69c66db18076b5b0ac86d7138Ben Skeggs 97487eea6e2b2df57bddb7155df794f02143e1ece40Christoph Bumillerstatic INLINE void 975fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggsemit_abs(struct nv50_pc *pc, struct nv50_reg *dst, struct nv50_reg *src) 976fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs{ 97787eea6e2b2df57bddb7155df794f02143e1ece40Christoph Bumiller emit_cvt(pc, dst, src, -1, CVTOP_ABS, CVT_F32_F32); 978fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs} 979fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs 980234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumillerstatic INLINE void 981234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumilleremit_sat(struct nv50_pc *pc, struct nv50_reg *dst, struct nv50_reg *src) 982234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller{ 983234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller emit_cvt(pc, dst, src, -1, CVTOP_SAT, CVT_F32_F32); 984234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller} 985234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller 98601e36eb531dfb4b1b3fd38d3fc00c6770833b5eaBen Skeggsstatic void 9877b7df34781844c39998d60bbb60880d960da3fb1Ben Skeggsemit_lit(struct nv50_pc *pc, struct nv50_reg **dst, unsigned mask, 9887b7df34781844c39998d60bbb60880d960da3fb1Ben Skeggs struct nv50_reg **src) 98901e36eb531dfb4b1b3fd38d3fc00c6770833b5eaBen Skeggs{ 99001e36eb531dfb4b1b3fd38d3fc00c6770833b5eaBen Skeggs struct nv50_reg *one = alloc_immd(pc, 1.0); 99101e36eb531dfb4b1b3fd38d3fc00c6770833b5eaBen Skeggs struct nv50_reg *zero = alloc_immd(pc, 0.0); 99201e36eb531dfb4b1b3fd38d3fc00c6770833b5eaBen Skeggs struct nv50_reg *neg128 = alloc_immd(pc, -127.999999); 99301e36eb531dfb4b1b3fd38d3fc00c6770833b5eaBen Skeggs struct nv50_reg *pos128 = alloc_immd(pc, 127.999999); 99401e36eb531dfb4b1b3fd38d3fc00c6770833b5eaBen Skeggs struct nv50_reg *tmp[4]; 995708c711f8361ea82c1217e2614914ae047bc5bdfChristoph Bumiller boolean allow32 = pc->allow32; 996708c711f8361ea82c1217e2614914ae047bc5bdfChristoph Bumiller 997708c711f8361ea82c1217e2614914ae047bc5bdfChristoph Bumiller pc->allow32 = FALSE; 99801e36eb531dfb4b1b3fd38d3fc00c6770833b5eaBen Skeggs 9997b7df34781844c39998d60bbb60880d960da3fb1Ben Skeggs if (mask & (3 << 1)) { 1000dac709d0cf3258ad8e131964e513c2eabe1d554eChristoph Bumiller tmp[0] = alloc_temp(pc, NULL); 10017b7df34781844c39998d60bbb60880d960da3fb1Ben Skeggs emit_minmax(pc, 4, tmp[0], src[0], zero); 10027b7df34781844c39998d60bbb60880d960da3fb1Ben Skeggs } 100301e36eb531dfb4b1b3fd38d3fc00c6770833b5eaBen Skeggs 10047b7df34781844c39998d60bbb60880d960da3fb1Ben Skeggs if (mask & (1 << 2)) { 100540137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs set_pred_wr(pc, 1, 0, pc->p->exec_tail); 100601e36eb531dfb4b1b3fd38d3fc00c6770833b5eaBen Skeggs 10077b7df34781844c39998d60bbb60880d960da3fb1Ben Skeggs tmp[1] = temp_temp(pc); 10087b7df34781844c39998d60bbb60880d960da3fb1Ben Skeggs emit_minmax(pc, 4, tmp[1], src[1], zero); 100901e36eb531dfb4b1b3fd38d3fc00c6770833b5eaBen Skeggs 10107b7df34781844c39998d60bbb60880d960da3fb1Ben Skeggs tmp[3] = temp_temp(pc); 10117b7df34781844c39998d60bbb60880d960da3fb1Ben Skeggs emit_minmax(pc, 4, tmp[3], src[3], neg128); 10127b7df34781844c39998d60bbb60880d960da3fb1Ben Skeggs emit_minmax(pc, 5, tmp[3], tmp[3], pos128); 101301e36eb531dfb4b1b3fd38d3fc00c6770833b5eaBen Skeggs 10147b7df34781844c39998d60bbb60880d960da3fb1Ben Skeggs emit_pow(pc, dst[2], tmp[1], tmp[3]); 10157b7df34781844c39998d60bbb60880d960da3fb1Ben Skeggs emit_mov(pc, dst[2], zero); 101640137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs set_pred(pc, 3, 0, pc->p->exec_tail); 10177b7df34781844c39998d60bbb60880d960da3fb1Ben Skeggs } 10189417582f39788476e1039df3f1bdf681686fb7b4Christoph Bumiller 1019dac709d0cf3258ad8e131964e513c2eabe1d554eChristoph Bumiller if (mask & (1 << 1)) 1020dac709d0cf3258ad8e131964e513c2eabe1d554eChristoph Bumiller assimilate_temp(pc, dst[1], tmp[0]); 1021dac709d0cf3258ad8e131964e513c2eabe1d554eChristoph Bumiller else 1022dac709d0cf3258ad8e131964e513c2eabe1d554eChristoph Bumiller if (mask & (1 << 2)) 1023dac709d0cf3258ad8e131964e513c2eabe1d554eChristoph Bumiller free_temp(pc, tmp[0]); 1024dac709d0cf3258ad8e131964e513c2eabe1d554eChristoph Bumiller 1025708c711f8361ea82c1217e2614914ae047bc5bdfChristoph Bumiller pc->allow32 = allow32; 1026708c711f8361ea82c1217e2614914ae047bc5bdfChristoph Bumiller 1027dac709d0cf3258ad8e131964e513c2eabe1d554eChristoph Bumiller /* do this last, in case src[i,j] == dst[0,3] */ 1028dac709d0cf3258ad8e131964e513c2eabe1d554eChristoph Bumiller if (mask & (1 << 0)) 1029dac709d0cf3258ad8e131964e513c2eabe1d554eChristoph Bumiller emit_mov(pc, dst[0], one); 1030dac709d0cf3258ad8e131964e513c2eabe1d554eChristoph Bumiller 1031dac709d0cf3258ad8e131964e513c2eabe1d554eChristoph Bumiller if (mask & (1 << 3)) 1032dac709d0cf3258ad8e131964e513c2eabe1d554eChristoph Bumiller emit_mov(pc, dst[3], one); 1033dac709d0cf3258ad8e131964e513c2eabe1d554eChristoph Bumiller 10349417582f39788476e1039df3f1bdf681686fb7b4Christoph Bumiller FREE(pos128); 10359417582f39788476e1039df3f1bdf681686fb7b4Christoph Bumiller FREE(neg128); 10369417582f39788476e1039df3f1bdf681686fb7b4Christoph Bumiller FREE(zero); 10379417582f39788476e1039df3f1bdf681686fb7b4Christoph Bumiller FREE(one); 103801e36eb531dfb4b1b3fd38d3fc00c6770833b5eaBen Skeggs} 103901e36eb531dfb4b1b3fd38d3fc00c6770833b5eaBen Skeggs 104031f6a24b59b0ac18e04336d2e3cbaa643358c88aBen Skeggsstatic void 104131f6a24b59b0ac18e04336d2e3cbaa643358c88aBen Skeggsemit_neg(struct nv50_pc *pc, struct nv50_reg *dst, struct nv50_reg *src) 104231f6a24b59b0ac18e04336d2e3cbaa643358c88aBen Skeggs{ 104340137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs struct nv50_program_exec *e = exec(pc); 104431f6a24b59b0ac18e04336d2e3cbaa643358c88aBen Skeggs 104540137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs set_long(pc, e); 104640137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs e->inst[0] |= 0xa0000000; /* delta */ 104740137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs e->inst[1] |= (7 << 29); /* delta */ 104840137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs e->inst[1] |= 0x04000000; /* negate arg0? probably not */ 104940137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs e->inst[1] |= (1 << 14); /* src .f32 */ 105040137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs set_dst(pc, dst, e); 105140137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs set_src_0(pc, src, e); 105231f6a24b59b0ac18e04336d2e3cbaa643358c88aBen Skeggs 105340137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs emit(pc, e); 105431f6a24b59b0ac18e04336d2e3cbaa643358c88aBen Skeggs} 105531f6a24b59b0ac18e04336d2e3cbaa643358c88aBen Skeggs 1056d2442016afdc5e3b12b04d912f005ab183f7b8ffBen Skeggsstatic void 1057d2442016afdc5e3b12b04d912f005ab183f7b8ffBen Skeggsemit_kil(struct nv50_pc *pc, struct nv50_reg *src) 1058d2442016afdc5e3b12b04d912f005ab183f7b8ffBen Skeggs{ 1059d2442016afdc5e3b12b04d912f005ab183f7b8ffBen Skeggs struct nv50_program_exec *e; 1060d2442016afdc5e3b12b04d912f005ab183f7b8ffBen Skeggs const int r_pred = 1; 1061d2442016afdc5e3b12b04d912f005ab183f7b8ffBen Skeggs 1062d2442016afdc5e3b12b04d912f005ab183f7b8ffBen Skeggs /* Sets predicate reg ? */ 1063d2442016afdc5e3b12b04d912f005ab183f7b8ffBen Skeggs e = exec(pc); 1064d2442016afdc5e3b12b04d912f005ab183f7b8ffBen Skeggs e->inst[0] = 0xa00001fd; 1065d2442016afdc5e3b12b04d912f005ab183f7b8ffBen Skeggs e->inst[1] = 0xc4014788; 1066d2442016afdc5e3b12b04d912f005ab183f7b8ffBen Skeggs set_src_0(pc, src, e); 1067d2442016afdc5e3b12b04d912f005ab183f7b8ffBen Skeggs set_pred_wr(pc, 1, r_pred, e); 1068c11c107f7d8f289f0cb83968c265fb78a274024aChristoph Bumiller if (src->neg) 1069c11c107f7d8f289f0cb83968c265fb78a274024aChristoph Bumiller e->inst[1] |= 0x20000000; 1070d2442016afdc5e3b12b04d912f005ab183f7b8ffBen Skeggs emit(pc, e); 1071d2442016afdc5e3b12b04d912f005ab183f7b8ffBen Skeggs 1072d2442016afdc5e3b12b04d912f005ab183f7b8ffBen Skeggs /* This is probably KILP */ 1073d2442016afdc5e3b12b04d912f005ab183f7b8ffBen Skeggs e = exec(pc); 1074d2442016afdc5e3b12b04d912f005ab183f7b8ffBen Skeggs e->inst[0] = 0x000001fe; 1075d2442016afdc5e3b12b04d912f005ab183f7b8ffBen Skeggs set_long(pc, e); 1076d2442016afdc5e3b12b04d912f005ab183f7b8ffBen Skeggs set_pred(pc, 1 /* LT? */, r_pred, e); 1077d2442016afdc5e3b12b04d912f005ab183f7b8ffBen Skeggs emit(pc, e); 1078d2442016afdc5e3b12b04d912f005ab183f7b8ffBen Skeggs} 1079d2442016afdc5e3b12b04d912f005ab183f7b8ffBen Skeggs 108044b3bfaa7599add72d76b3802ddea05b5b5c6316Christoph Bumillerstatic void 10813accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumilleremit_tex(struct nv50_pc *pc, struct nv50_reg **dst, unsigned mask, 10823accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller struct nv50_reg **src, unsigned unit, unsigned type, boolean proj) 10833accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller{ 10843accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller struct nv50_reg *temp, *t[4]; 10853accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller struct nv50_program_exec *e; 10863accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller 10873accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller unsigned c, mode, dim; 10883accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller 10893accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller switch (type) { 10903accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller case TGSI_TEXTURE_1D: 10913accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller dim = 1; 10923accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller break; 10933accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller case TGSI_TEXTURE_UNKNOWN: 10943accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller case TGSI_TEXTURE_2D: 10953accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller case TGSI_TEXTURE_SHADOW1D: /* XXX: x, z */ 10963accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller case TGSI_TEXTURE_RECT: 10973accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller dim = 2; 10983accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller break; 10993accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller case TGSI_TEXTURE_3D: 11003accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller case TGSI_TEXTURE_CUBE: 11013accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller case TGSI_TEXTURE_SHADOW2D: 11023accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller case TGSI_TEXTURE_SHADOWRECT: /* XXX */ 11033accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller dim = 3; 11043accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller break; 11053accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller default: 11063accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller assert(0); 11073accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller break; 11083accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller } 11093accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller 1110a2af40b846e0b510887aaf15c2777387a3caae62Christoph Bumiller /* some cards need t[0]'s hw index to be a multiple of 4 */ 11113accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller alloc_temp4(pc, t, 0); 11123accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller 11133accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller if (proj) { 11143accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller if (src[0]->type == P_TEMP && src[0]->rhw != -1) { 11153accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller mode = pc->interp_mode[src[0]->index]; 11163accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller 11173accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller t[3]->rhw = src[3]->rhw; 11183accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller emit_interp(pc, t[3], NULL, (mode & INTERP_CENTROID)); 11193accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller emit_flop(pc, 0, t[3], t[3]); 11203accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller 11213accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller for (c = 0; c < dim; c++) { 11223accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller t[c]->rhw = src[c]->rhw; 11233accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller emit_interp(pc, t[c], t[3], 11243accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller (mode | INTERP_PERSPECTIVE)); 11253accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller } 11263accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller } else { 11273accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller emit_flop(pc, 0, t[3], src[3]); 11283accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller for (c = 0; c < dim; c++) 11293accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller emit_mul(pc, t[c], src[c], t[3]); 11303accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller 11313accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller /* XXX: for some reason the blob sometimes uses MAD: 11323accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller * emit_mad(pc, t[c], src[0][c], t[3], t[3]) 11333accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller * pc->p->exec_tail->inst[1] |= 0x080fc000; 11343accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller */ 11353accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller } 11363accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller } else { 11373accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller if (type == TGSI_TEXTURE_CUBE) { 11383accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller temp = temp_temp(pc); 11393accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller emit_minmax(pc, 4, temp, src[0], src[1]); 11403accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller emit_minmax(pc, 4, temp, temp, src[2]); 11413accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller emit_flop(pc, 0, temp, temp); 11423accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller for (c = 0; c < 3; c++) 11433accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller emit_mul(pc, t[c], src[c], temp); 11443accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller } else { 11453accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller for (c = 0; c < dim; c++) 11463accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller emit_mov(pc, t[c], src[c]); 11473accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller } 11483accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller } 11493accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller 11503accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller e = exec(pc); 11513accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller set_long(pc, e); 11523accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller e->inst[0] |= 0xf0000000; 11533accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller e->inst[1] |= 0x00000004; 11543accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller set_dst(pc, t[0], e); 11553accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller e->inst[0] |= (unit << 9); 11563accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller 11573accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller if (dim == 2) 11583accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller e->inst[0] |= 0x00400000; 11593accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller else 11603accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller if (dim == 3) 11613accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller e->inst[0] |= 0x00800000; 11623accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller 11633accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller e->inst[0] |= (mask & 0x3) << 25; 11643accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller e->inst[1] |= (mask & 0xc) << 12; 11653accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller 11663accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller emit(pc, e); 11673accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller 11683accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller#if 1 11693accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller if (mask & 1) emit_mov(pc, dst[0], t[0]); 11703accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller if (mask & 2) emit_mov(pc, dst[1], t[1]); 11713accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller if (mask & 4) emit_mov(pc, dst[2], t[2]); 11723accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller if (mask & 8) emit_mov(pc, dst[3], t[3]); 11733accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller 11743accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller free_temp4(pc, t); 11753accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller#else 11763accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller /* XXX: if p.e. MUL is used directly after TEX, it would still use 11773accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller * the texture coordinates, not the fetched values: latency ? */ 11783accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller 11793accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller for (c = 0; c < 4; c++) { 11803accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller if (mask & (1 << c)) 11813accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller assimilate_temp(pc, dst[c], t[c]); 11823accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller else 11833accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller free_temp(pc, t[c]); 11843accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller } 11853accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller#endif 11863accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller} 11873accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller 11883accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumillerstatic void 11891196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumilleremit_branch(struct nv50_pc *pc, int pred, unsigned cc, 11901196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller struct nv50_program_exec **join) 11911196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller{ 11921196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller struct nv50_program_exec *e = exec(pc); 11931196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller 11941196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller if (join) { 11951196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller set_long(pc, e); 11961196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller e->inst[0] |= 0xa0000002; 11971196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller emit(pc, e); 11981196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller *join = e; 11991196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller e = exec(pc); 12001196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller } 12011196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller 12021196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller set_long(pc, e); 12031196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller e->inst[0] |= 0x10000002; 12041196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller if (pred >= 0) 12051196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller set_pred(pc, cc, pred, e); 12061196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller emit(pc, e); 12071196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller} 12081196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller 12091196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumillerstatic void 12101196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumilleremit_nop(struct nv50_pc *pc) 12111196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller{ 12121196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller struct nv50_program_exec *e = exec(pc); 12131196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller 12141196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller e->inst[0] = 0xf0000000; 12151196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller set_long(pc, e); 12161196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller e->inst[1] = 0xe0000000; 12171196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller emit(pc, e); 12181196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller} 12191196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller 12201196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumillerstatic void 122144b3bfaa7599add72d76b3802ddea05b5b5c6316Christoph Bumillerconvert_to_long(struct nv50_pc *pc, struct nv50_program_exec *e) 122244b3bfaa7599add72d76b3802ddea05b5b5c6316Christoph Bumiller{ 122344b3bfaa7599add72d76b3802ddea05b5b5c6316Christoph Bumiller unsigned q = 0, m = ~0; 122444b3bfaa7599add72d76b3802ddea05b5b5c6316Christoph Bumiller 122544b3bfaa7599add72d76b3802ddea05b5b5c6316Christoph Bumiller assert(!is_long(e)); 122644b3bfaa7599add72d76b3802ddea05b5b5c6316Christoph Bumiller 122744b3bfaa7599add72d76b3802ddea05b5b5c6316Christoph Bumiller switch (e->inst[0] >> 28) { 122844b3bfaa7599add72d76b3802ddea05b5b5c6316Christoph Bumiller case 0x1: 122944b3bfaa7599add72d76b3802ddea05b5b5c6316Christoph Bumiller /* MOV */ 123044b3bfaa7599add72d76b3802ddea05b5b5c6316Christoph Bumiller q = 0x0403c000; 123144b3bfaa7599add72d76b3802ddea05b5b5c6316Christoph Bumiller m = 0xffff7fff; 123244b3bfaa7599add72d76b3802ddea05b5b5c6316Christoph Bumiller break; 123344b3bfaa7599add72d76b3802ddea05b5b5c6316Christoph Bumiller case 0x8: 12348b1ef3fa357f5bbd6d3f73714a86ce380b867a71Christoph Bumiller /* INTERP (move centroid, perspective and flat bits) */ 12358b1ef3fa357f5bbd6d3f73714a86ce380b867a71Christoph Bumiller m = ~0x03000100; 12368b1ef3fa357f5bbd6d3f73714a86ce380b867a71Christoph Bumiller q = (e->inst[0] & (3 << 24)) >> (24 - 16); 12378b1ef3fa357f5bbd6d3f73714a86ce380b867a71Christoph Bumiller q |= (e->inst[0] & (1 << 8)) << (18 - 8); 123844b3bfaa7599add72d76b3802ddea05b5b5c6316Christoph Bumiller break; 123944b3bfaa7599add72d76b3802ddea05b5b5c6316Christoph Bumiller case 0x9: 124044b3bfaa7599add72d76b3802ddea05b5b5c6316Christoph Bumiller /* RCP */ 124144b3bfaa7599add72d76b3802ddea05b5b5c6316Christoph Bumiller break; 124244b3bfaa7599add72d76b3802ddea05b5b5c6316Christoph Bumiller case 0xB: 124344b3bfaa7599add72d76b3802ddea05b5b5c6316Christoph Bumiller /* ADD */ 124444b3bfaa7599add72d76b3802ddea05b5b5c6316Christoph Bumiller m = ~(127 << 16); 124544b3bfaa7599add72d76b3802ddea05b5b5c6316Christoph Bumiller q = ((e->inst[0] & (~m)) >> 2); 124644b3bfaa7599add72d76b3802ddea05b5b5c6316Christoph Bumiller break; 124744b3bfaa7599add72d76b3802ddea05b5b5c6316Christoph Bumiller case 0xC: 124844b3bfaa7599add72d76b3802ddea05b5b5c6316Christoph Bumiller /* MUL */ 124944b3bfaa7599add72d76b3802ddea05b5b5c6316Christoph Bumiller m = ~0x00008000; 125044b3bfaa7599add72d76b3802ddea05b5b5c6316Christoph Bumiller q = ((e->inst[0] & (~m)) << 12); 125144b3bfaa7599add72d76b3802ddea05b5b5c6316Christoph Bumiller break; 125244b3bfaa7599add72d76b3802ddea05b5b5c6316Christoph Bumiller case 0xE: 125344b3bfaa7599add72d76b3802ddea05b5b5c6316Christoph Bumiller /* MAD (if src2 == dst) */ 125444b3bfaa7599add72d76b3802ddea05b5b5c6316Christoph Bumiller q = ((e->inst[0] & 0x1fc) << 12); 125544b3bfaa7599add72d76b3802ddea05b5b5c6316Christoph Bumiller break; 125644b3bfaa7599add72d76b3802ddea05b5b5c6316Christoph Bumiller default: 125744b3bfaa7599add72d76b3802ddea05b5b5c6316Christoph Bumiller assert(0); 125844b3bfaa7599add72d76b3802ddea05b5b5c6316Christoph Bumiller break; 125944b3bfaa7599add72d76b3802ddea05b5b5c6316Christoph Bumiller } 126044b3bfaa7599add72d76b3802ddea05b5b5c6316Christoph Bumiller 126144b3bfaa7599add72d76b3802ddea05b5b5c6316Christoph Bumiller set_long(pc, e); 126244b3bfaa7599add72d76b3802ddea05b5b5c6316Christoph Bumiller pc->p->exec_size++; 126344b3bfaa7599add72d76b3802ddea05b5b5c6316Christoph Bumiller 126444b3bfaa7599add72d76b3802ddea05b5b5c6316Christoph Bumiller e->inst[0] &= m; 126544b3bfaa7599add72d76b3802ddea05b5b5c6316Christoph Bumiller e->inst[1] |= q; 126644b3bfaa7599add72d76b3802ddea05b5b5c6316Christoph Bumiller} 126744b3bfaa7599add72d76b3802ddea05b5b5c6316Christoph Bumiller 1268c11c107f7d8f289f0cb83968c265fb78a274024aChristoph Bumillerstatic boolean 1269c11c107f7d8f289f0cb83968c265fb78a274024aChristoph Bumillernegate_supported(const struct tgsi_full_instruction *insn, int i) 1270c11c107f7d8f289f0cb83968c265fb78a274024aChristoph Bumiller{ 1271c11c107f7d8f289f0cb83968c265fb78a274024aChristoph Bumiller switch (insn->Instruction.Opcode) { 1272c11c107f7d8f289f0cb83968c265fb78a274024aChristoph Bumiller case TGSI_OPCODE_DP3: 1273c11c107f7d8f289f0cb83968c265fb78a274024aChristoph Bumiller case TGSI_OPCODE_DP4: 1274c11c107f7d8f289f0cb83968c265fb78a274024aChristoph Bumiller case TGSI_OPCODE_MUL: 1275c11c107f7d8f289f0cb83968c265fb78a274024aChristoph Bumiller case TGSI_OPCODE_KIL: 1276c11c107f7d8f289f0cb83968c265fb78a274024aChristoph Bumiller case TGSI_OPCODE_ADD: 1277c11c107f7d8f289f0cb83968c265fb78a274024aChristoph Bumiller case TGSI_OPCODE_SUB: 1278c11c107f7d8f289f0cb83968c265fb78a274024aChristoph Bumiller case TGSI_OPCODE_MAD: 1279c11c107f7d8f289f0cb83968c265fb78a274024aChristoph Bumiller return TRUE; 1280c11c107f7d8f289f0cb83968c265fb78a274024aChristoph Bumiller case TGSI_OPCODE_POW: 1281c11c107f7d8f289f0cb83968c265fb78a274024aChristoph Bumiller return (i == 1) ? TRUE : FALSE; 1282c11c107f7d8f289f0cb83968c265fb78a274024aChristoph Bumiller default: 1283c11c107f7d8f289f0cb83968c265fb78a274024aChristoph Bumiller return FALSE; 1284c11c107f7d8f289f0cb83968c265fb78a274024aChristoph Bumiller } 1285c11c107f7d8f289f0cb83968c265fb78a274024aChristoph Bumiller} 1286c11c107f7d8f289f0cb83968c265fb78a274024aChristoph Bumiller 12875d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller/* Return a read mask for source registers deduced from opcode & write mask. */ 12885d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumillerstatic unsigned 12895d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumillernv50_tgsi_src_mask(const struct tgsi_full_instruction *insn, int c) 12905d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller{ 12915d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller unsigned x, mask = insn->FullDstRegisters[0].DstRegister.WriteMask; 12925d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller 12935d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller switch (insn->Instruction.Opcode) { 12945d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller case TGSI_OPCODE_COS: 12955d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller case TGSI_OPCODE_SIN: 12965d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller return (mask & 0x8) | ((mask & 0x7) ? 0x1 : 0x0); 12975d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller case TGSI_OPCODE_DP3: 12985d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller return 0x7; 12995d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller case TGSI_OPCODE_DP4: 13005d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller case TGSI_OPCODE_DPH: 13015d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller case TGSI_OPCODE_KIL: /* WriteMask ignored */ 13025d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller return 0xf; 13035d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller case TGSI_OPCODE_DST: 13045d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller return mask & (c ? 0xa : 0x6); 13055d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller case TGSI_OPCODE_EX2: 13065d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller case TGSI_OPCODE_LG2: 13075d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller case TGSI_OPCODE_POW: 13085d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller case TGSI_OPCODE_RCP: 13095d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller case TGSI_OPCODE_RSQ: 13105d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller case TGSI_OPCODE_SCS: 13115d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller return 0x1; 13125d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller case TGSI_OPCODE_LIT: 13135d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller return 0xb; 13145d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller case TGSI_OPCODE_TEX: 13155d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller case TGSI_OPCODE_TXP: 13165d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller { 13175d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller const struct tgsi_instruction_ext_texture *tex; 13185d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller 13195d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller assert(insn->Instruction.Extended); 13205d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller tex = &insn->InstructionExtTexture; 13215d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller 13225d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller mask = 0x7; 13235d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller if (insn->Instruction.Opcode == TGSI_OPCODE_TXP) 13245d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller mask |= 0x8; 13255d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller 13265d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller switch (tex->Texture) { 13275d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller case TGSI_TEXTURE_1D: 13285d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller mask &= 0x9; 13295d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller break; 13305d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller case TGSI_TEXTURE_2D: 13315d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller mask &= 0xb; 13325d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller break; 13335d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller default: 13345d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller break; 13355d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller } 13365d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller } 13375d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller return mask; 13385d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller case TGSI_OPCODE_XPD: 13395d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller x = 0; 13405d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller if (mask & 1) x |= 0x6; 13415d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller if (mask & 2) x |= 0x5; 13425d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller if (mask & 4) x |= 0x3; 13435d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller return x; 13445d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller default: 13455d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller break; 13465d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller } 13475d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller 13485d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller return mask; 13495d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller} 13505d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller 1351fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggsstatic struct nv50_reg * 1352fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggstgsi_dst(struct nv50_pc *pc, int c, const struct tgsi_full_dst_register *dst) 1353fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs{ 1354fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs switch (dst->DstRegister.File) { 1355fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs case TGSI_FILE_TEMPORARY: 1356fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs return &pc->temp[dst->DstRegister.Index * 4 + c]; 1357fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs case TGSI_FILE_OUTPUT: 1358fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs return &pc->result[dst->DstRegister.Index * 4 + c]; 1359fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs case TGSI_FILE_NULL: 1360fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs return NULL; 1361fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs default: 1362fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs break; 1363fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs } 1364fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs 1365fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs return NULL; 1366fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs} 1367fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs 1368fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggsstatic struct nv50_reg * 1369c11c107f7d8f289f0cb83968c265fb78a274024aChristoph Bumillertgsi_src(struct nv50_pc *pc, int chan, const struct tgsi_full_src_register *src, 1370c11c107f7d8f289f0cb83968c265fb78a274024aChristoph Bumiller boolean neg) 1371fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs{ 1372fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs struct nv50_reg *r = NULL; 1373fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs struct nv50_reg *temp; 13749417582f39788476e1039df3f1bdf681686fb7b4Christoph Bumiller unsigned sgn, c; 13759417582f39788476e1039df3f1bdf681686fb7b4Christoph Bumiller 13769417582f39788476e1039df3f1bdf681686fb7b4Christoph Bumiller sgn = tgsi_util_get_full_src_register_sign_mode(src, chan); 1377fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs 1378fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs c = tgsi_util_get_full_src_register_extswizzle(src, chan); 1379fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs switch (c) { 1380fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs case TGSI_EXTSWIZZLE_X: 1381fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs case TGSI_EXTSWIZZLE_Y: 1382fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs case TGSI_EXTSWIZZLE_Z: 1383fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs case TGSI_EXTSWIZZLE_W: 1384fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs switch (src->SrcRegister.File) { 1385fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs case TGSI_FILE_INPUT: 1386fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs r = &pc->attr[src->SrcRegister.Index * 4 + c]; 1387fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs break; 1388fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs case TGSI_FILE_TEMPORARY: 1389fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs r = &pc->temp[src->SrcRegister.Index * 4 + c]; 1390fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs break; 1391fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs case TGSI_FILE_CONSTANT: 1392fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs r = &pc->param[src->SrcRegister.Index * 4 + c]; 1393fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs break; 1394fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs case TGSI_FILE_IMMEDIATE: 1395fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs r = &pc->immd[src->SrcRegister.Index * 4 + c]; 1396fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs break; 1397c0ed6a871cd3513e17a1fab960f5626485ffed13Ben Skeggs case TGSI_FILE_SAMPLER: 1398c0ed6a871cd3513e17a1fab960f5626485ffed13Ben Skeggs break; 1399fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs default: 1400fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs assert(0); 1401fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs break; 1402fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs } 1403fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs break; 1404fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs case TGSI_EXTSWIZZLE_ZERO: 1405fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs r = alloc_immd(pc, 0.0); 14069417582f39788476e1039df3f1bdf681686fb7b4Christoph Bumiller return r; 1407fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs case TGSI_EXTSWIZZLE_ONE: 14089417582f39788476e1039df3f1bdf681686fb7b4Christoph Bumiller if (sgn == TGSI_UTIL_SIGN_TOGGLE || sgn == TGSI_UTIL_SIGN_SET) 14099417582f39788476e1039df3f1bdf681686fb7b4Christoph Bumiller return alloc_immd(pc, -1.0); 14109417582f39788476e1039df3f1bdf681686fb7b4Christoph Bumiller return alloc_immd(pc, 1.0); 1411fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs default: 1412fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs assert(0); 1413fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs break; 1414fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs } 1415fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs 14169417582f39788476e1039df3f1bdf681686fb7b4Christoph Bumiller switch (sgn) { 1417fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs case TGSI_UTIL_SIGN_KEEP: 1418fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs break; 1419fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs case TGSI_UTIL_SIGN_CLEAR: 1420fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs temp = temp_temp(pc); 1421fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs emit_abs(pc, temp, r); 1422fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs r = temp; 1423fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs break; 142431f6a24b59b0ac18e04336d2e3cbaa643358c88aBen Skeggs case TGSI_UTIL_SIGN_TOGGLE: 1425c11c107f7d8f289f0cb83968c265fb78a274024aChristoph Bumiller if (neg) 1426c11c107f7d8f289f0cb83968c265fb78a274024aChristoph Bumiller r->neg = 1; 1427c11c107f7d8f289f0cb83968c265fb78a274024aChristoph Bumiller else { 1428c11c107f7d8f289f0cb83968c265fb78a274024aChristoph Bumiller temp = temp_temp(pc); 1429c11c107f7d8f289f0cb83968c265fb78a274024aChristoph Bumiller emit_neg(pc, temp, r); 1430c11c107f7d8f289f0cb83968c265fb78a274024aChristoph Bumiller r = temp; 1431c11c107f7d8f289f0cb83968c265fb78a274024aChristoph Bumiller } 143231f6a24b59b0ac18e04336d2e3cbaa643358c88aBen Skeggs break; 143331f6a24b59b0ac18e04336d2e3cbaa643358c88aBen Skeggs case TGSI_UTIL_SIGN_SET: 143431f6a24b59b0ac18e04336d2e3cbaa643358c88aBen Skeggs temp = temp_temp(pc); 143531f6a24b59b0ac18e04336d2e3cbaa643358c88aBen Skeggs emit_abs(pc, temp, r); 1436c11c107f7d8f289f0cb83968c265fb78a274024aChristoph Bumiller if (neg) 1437c11c107f7d8f289f0cb83968c265fb78a274024aChristoph Bumiller temp->neg = 1; 1438c11c107f7d8f289f0cb83968c265fb78a274024aChristoph Bumiller else 1439c11c107f7d8f289f0cb83968c265fb78a274024aChristoph Bumiller emit_neg(pc, temp, temp); 144031f6a24b59b0ac18e04336d2e3cbaa643358c88aBen Skeggs r = temp; 144131f6a24b59b0ac18e04336d2e3cbaa643358c88aBen Skeggs break; 1442fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs default: 1443fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs assert(0); 1444fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs break; 1445fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs } 1446fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs 1447fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs return r; 1448fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs} 1449fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs 14502da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller/* return TRUE for ops that produce only a single result */ 1451dac709d0cf3258ad8e131964e513c2eabe1d554eChristoph Bumillerstatic boolean 14522da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumilleris_scalar_op(unsigned op) 1453dac709d0cf3258ad8e131964e513c2eabe1d554eChristoph Bumiller{ 14542da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller switch (op) { 1455e774b3c0f24c2dd5cd33c09fc7be7601371317ccChristoph Bumiller case TGSI_OPCODE_COS: 14562da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller case TGSI_OPCODE_DP2: 1457dac709d0cf3258ad8e131964e513c2eabe1d554eChristoph Bumiller case TGSI_OPCODE_DP3: 1458dac709d0cf3258ad8e131964e513c2eabe1d554eChristoph Bumiller case TGSI_OPCODE_DP4: 1459dac709d0cf3258ad8e131964e513c2eabe1d554eChristoph Bumiller case TGSI_OPCODE_DPH: 14602da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller case TGSI_OPCODE_EX2: 14612da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller case TGSI_OPCODE_LG2: 1462dac709d0cf3258ad8e131964e513c2eabe1d554eChristoph Bumiller case TGSI_OPCODE_POW: 1463dac709d0cf3258ad8e131964e513c2eabe1d554eChristoph Bumiller case TGSI_OPCODE_RCP: 1464dac709d0cf3258ad8e131964e513c2eabe1d554eChristoph Bumiller case TGSI_OPCODE_RSQ: 1465e774b3c0f24c2dd5cd33c09fc7be7601371317ccChristoph Bumiller case TGSI_OPCODE_SIN: 14662da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller /* 14672da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller case TGSI_OPCODE_KIL: 14682da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller case TGSI_OPCODE_LIT: 1469dac709d0cf3258ad8e131964e513c2eabe1d554eChristoph Bumiller case TGSI_OPCODE_SCS: 14702da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller */ 14712da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller return TRUE; 14722da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller default: 14732da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller return FALSE; 14742da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller } 14752da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller} 14762da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller 14772da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller/* Returns a bitmask indicating which dst components depend 14782da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller * on source s, component c (reverse of nv50_tgsi_src_mask). 14792da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller */ 14802da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumillerstatic unsigned 14812da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumillernv50_tgsi_dst_revdep(unsigned op, int s, int c) 14822da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller{ 14832da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller if (is_scalar_op(op)) 14842da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller return 0x1; 14852da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller 14862da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller switch (op) { 14872da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller case TGSI_OPCODE_DST: 14882da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller return (1 << c) & (s ? 0xa : 0x6); 14892da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller case TGSI_OPCODE_XPD: 14902da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller switch (c) { 14912da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller case 0: return 0x6; 14922da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller case 1: return 0x5; 14932da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller case 2: return 0x3; 14942da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller case 3: return 0x0; 14952da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller default: 14962da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller assert(0); 14972da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller return 0x0; 14982da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller } 14992da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller case TGSI_OPCODE_LIT: 15002da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller case TGSI_OPCODE_SCS: 1501dac709d0cf3258ad8e131964e513c2eabe1d554eChristoph Bumiller case TGSI_OPCODE_TEX: 1502dac709d0cf3258ad8e131964e513c2eabe1d554eChristoph Bumiller case TGSI_OPCODE_TXP: 15032da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller /* these take care of dangerous swizzles themselves */ 15042da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller return 0x0; 15052da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller case TGSI_OPCODE_IF: 15062da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller case TGSI_OPCODE_KIL: 15072da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller /* don't call this function for these ops */ 15082da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller assert(0); 15092da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller return 0; 1510dac709d0cf3258ad8e131964e513c2eabe1d554eChristoph Bumiller default: 15112da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller /* linear vector instruction */ 15122da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller return (1 << c); 1513dac709d0cf3258ad8e131964e513c2eabe1d554eChristoph Bumiller } 1514dac709d0cf3258ad8e131964e513c2eabe1d554eChristoph Bumiller} 1515dac709d0cf3258ad8e131964e513c2eabe1d554eChristoph Bumiller 1516e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumillerstatic INLINE boolean 1517e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumillerhas_pred(struct nv50_program_exec *e, unsigned cc) 1518e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller{ 1519e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller if (!is_long(e) || is_immd(e)) 1520e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller return FALSE; 1521e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller return ((e->inst[1] & 0x780) == (cc << 7)); 1522e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller} 1523e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller 1524e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller/* on ENDIF see if we can do "@p0.neu single_op" instead of: 1525e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller * join_at ENDIF 1526e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller * @p0.eq bra ENDIF 1527e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller * single_op 1528e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller * ENDIF: nop.join 1529e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller */ 1530e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumillerstatic boolean 1531e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumillernv50_kill_branch(struct nv50_pc *pc) 1532e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller{ 1533e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller int lvl = pc->if_lvl; 1534e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller 1535e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller if (pc->if_insn[lvl]->next != pc->p->exec_tail) 1536e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller return FALSE; 1537e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller 1538e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller /* if ccode == 'true', the BRA is from an ELSE and the predicate 1539e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller * reg may no longer be valid, since we currently always use $p0 1540e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller */ 1541e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller if (has_pred(pc->if_insn[lvl], 0xf)) 1542e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller return FALSE; 1543e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller assert(pc->if_insn[lvl] && pc->br_join[lvl]); 1544e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller 1545e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller /* We'll use the exec allocated for JOIN_AT (as we can't easily 1546e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller * update prev's next); if exec_tail is BRK, update the pointer. 1547e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller */ 1548e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller if (pc->loop_lvl && pc->br_loop[pc->loop_lvl - 1] == pc->p->exec_tail) 1549e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller pc->br_loop[pc->loop_lvl - 1] = pc->br_join[lvl]; 1550e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller 1551e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller pc->p->exec_size -= 4; /* remove JOIN_AT and BRA */ 1552e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller 1553e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller *pc->br_join[lvl] = *pc->p->exec_tail; 1554e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller 1555e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller FREE(pc->if_insn[lvl]); 1556e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller FREE(pc->p->exec_tail); 1557e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller 1558e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller pc->p->exec_tail = pc->br_join[lvl]; 1559e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller pc->p->exec_tail->next = NULL; 1560e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller set_pred(pc, 0xd, 0, pc->p->exec_tail); 1561e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller 1562e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller return TRUE; 1563e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller} 1564e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller 15652a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggsstatic boolean 1566234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumillernv50_program_tx_insn(struct nv50_pc *pc, 1567234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller const struct tgsi_full_instruction *inst) 1568f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs{ 156981de711fc864247419221d700bd045addf22cb52Christoph Bumiller struct nv50_reg *rdst[4], *dst[4], *brdc, *src[3][4], *temp; 1570cd5d3fde13e424373feac9098453ed0ca7f6e4ebBen Skeggs unsigned mask, sat, unit; 1571f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs int i, c; 1572f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs 1573f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs mask = inst->FullDstRegisters[0].DstRegister.WriteMask; 1574688064236ba8b5997014493eb6c6e3fe0739813eBen Skeggs sat = inst->Instruction.Saturate == TGSI_SAT_ZERO_ONE; 1575f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs 1576234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller memset(src, 0, sizeof(src)); 1577234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller 1578f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs for (c = 0; c < 4; c++) { 1579234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller if ((mask & (1 << c)) && !pc->r_dst[c]) 1580f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs dst[c] = tgsi_dst(pc, c, &inst->FullDstRegisters[0]); 1581f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs else 1582234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller dst[c] = pc->r_dst[c]; 1583234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller rdst[c] = dst[c]; 1584f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs } 1585f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs 1586f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs for (i = 0; i < inst->Instruction.NumSrcRegs; i++) { 15875069bfed29bcee2c89c36c74c6d65d388eb7792eZack Rusin const struct tgsi_full_src_register *fs = &inst->FullSrcRegisters[i]; 15885d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller unsigned src_mask; 15895d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller boolean neg_supp; 15905d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller 15915d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller src_mask = nv50_tgsi_src_mask(inst, i); 15925d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller neg_supp = negate_supported(inst, i); 1593cd5d3fde13e424373feac9098453ed0ca7f6e4ebBen Skeggs 1594cd5d3fde13e424373feac9098453ed0ca7f6e4ebBen Skeggs if (fs->SrcRegister.File == TGSI_FILE_SAMPLER) 1595cd5d3fde13e424373feac9098453ed0ca7f6e4ebBen Skeggs unit = fs->SrcRegister.Index; 1596cd5d3fde13e424373feac9098453ed0ca7f6e4ebBen Skeggs 1597f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs for (c = 0; c < 4; c++) 15985d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller if (src_mask & (1 << c)) 15995d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller src[i][c] = tgsi_src(pc, c, fs, neg_supp); 1600f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs } 1601f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs 160281de711fc864247419221d700bd045addf22cb52Christoph Bumiller brdc = temp = pc->r_brdc; 160381de711fc864247419221d700bd045addf22cb52Christoph Bumiller if (brdc && brdc->type != P_TEMP) { 160481de711fc864247419221d700bd045addf22cb52Christoph Bumiller temp = temp_temp(pc); 160581de711fc864247419221d700bd045addf22cb52Christoph Bumiller if (sat) 160681de711fc864247419221d700bd045addf22cb52Christoph Bumiller brdc = temp; 160781de711fc864247419221d700bd045addf22cb52Christoph Bumiller } else 1608688064236ba8b5997014493eb6c6e3fe0739813eBen Skeggs if (sat) { 1609688064236ba8b5997014493eb6c6e3fe0739813eBen Skeggs for (c = 0; c < 4; c++) { 1610234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller if (!(mask & (1 << c)) || dst[c]->type == P_TEMP) 1611234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller continue; 1612688064236ba8b5997014493eb6c6e3fe0739813eBen Skeggs rdst[c] = dst[c]; 1613688064236ba8b5997014493eb6c6e3fe0739813eBen Skeggs dst[c] = temp_temp(pc); 1614688064236ba8b5997014493eb6c6e3fe0739813eBen Skeggs } 1615688064236ba8b5997014493eb6c6e3fe0739813eBen Skeggs } 1616688064236ba8b5997014493eb6c6e3fe0739813eBen Skeggs 161781de711fc864247419221d700bd045addf22cb52Christoph Bumiller assert(brdc || !is_scalar_op(inst->Instruction.Opcode)); 161881de711fc864247419221d700bd045addf22cb52Christoph Bumiller 1619f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs switch (inst->Instruction.Opcode) { 162068091b0c89310c309b668c9d6d80640dc6040ab7Ben Skeggs case TGSI_OPCODE_ABS: 162168091b0c89310c309b668c9d6d80640dc6040ab7Ben Skeggs for (c = 0; c < 4; c++) { 1622fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs if (!(mask & (1 << c))) 1623fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs continue; 1624fe90cc509f75772ce202930c934bade1d4b116c8Ben Skeggs emit_abs(pc, dst[c], src[0][c]); 162568091b0c89310c309b668c9d6d80640dc6040ab7Ben Skeggs } 162668091b0c89310c309b668c9d6d80640dc6040ab7Ben Skeggs break; 16272a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs case TGSI_OPCODE_ADD: 16287df7f7bb99441ed8e2fba2840e0459e72691f272Ben Skeggs for (c = 0; c < 4; c++) { 16297df7f7bb99441ed8e2fba2840e0459e72691f272Ben Skeggs if (!(mask & (1 << c))) 16307df7f7bb99441ed8e2fba2840e0459e72691f272Ben Skeggs continue; 16312a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs emit_add(pc, dst[c], src[0][c], src[1][c]); 16327df7f7bb99441ed8e2fba2840e0459e72691f272Ben Skeggs } 16332a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs break; 1634e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller case TGSI_OPCODE_BGNLOOP: 1635e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller pc->loop_pos[pc->loop_lvl++] = pc->p->exec_size; 1636e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller break; 1637e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller case TGSI_OPCODE_BRK: 1638e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller emit_branch(pc, -1, 0, NULL); 1639e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller assert(pc->loop_lvl > 0); 1640e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller pc->br_loop[pc->loop_lvl - 1] = pc->p->exec_tail; 1641e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller break; 1642849885c7a6f44d96d74d9c5cd178a7bd2dd164ceChristoph Bumiller case TGSI_OPCODE_CEIL: 1643849885c7a6f44d96d74d9c5cd178a7bd2dd164ceChristoph Bumiller for (c = 0; c < 4; c++) { 1644849885c7a6f44d96d74d9c5cd178a7bd2dd164ceChristoph Bumiller if (!(mask & (1 << c))) 1645849885c7a6f44d96d74d9c5cd178a7bd2dd164ceChristoph Bumiller continue; 1646849885c7a6f44d96d74d9c5cd178a7bd2dd164ceChristoph Bumiller emit_cvt(pc, dst[c], src[0][c], -1, 1647ef6805710d5c1b139695704051754f39654c8a2eChristoph Bumiller CVTOP_CEIL, CVT_F32_F32 | CVT_RI); 1648849885c7a6f44d96d74d9c5cd178a7bd2dd164ceChristoph Bumiller } 1649849885c7a6f44d96d74d9c5cd178a7bd2dd164ceChristoph Bumiller break; 16502a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs case TGSI_OPCODE_COS: 1651e774b3c0f24c2dd5cd33c09fc7be7601371317ccChristoph Bumiller if (mask & 8) { 1652e774b3c0f24c2dd5cd33c09fc7be7601371317ccChristoph Bumiller emit_precossin(pc, temp, src[0][3]); 1653e774b3c0f24c2dd5cd33c09fc7be7601371317ccChristoph Bumiller emit_flop(pc, 5, dst[3], temp); 1654e774b3c0f24c2dd5cd33c09fc7be7601371317ccChristoph Bumiller if (!(mask &= 7)) 1655e774b3c0f24c2dd5cd33c09fc7be7601371317ccChristoph Bumiller break; 1656e774b3c0f24c2dd5cd33c09fc7be7601371317ccChristoph Bumiller if (temp == dst[3]) 1657e774b3c0f24c2dd5cd33c09fc7be7601371317ccChristoph Bumiller temp = brdc = temp_temp(pc); 16587df7f7bb99441ed8e2fba2840e0459e72691f272Ben Skeggs } 1659e774b3c0f24c2dd5cd33c09fc7be7601371317ccChristoph Bumiller emit_precossin(pc, temp, src[0][0]); 1660e774b3c0f24c2dd5cd33c09fc7be7601371317ccChristoph Bumiller emit_flop(pc, 5, brdc, temp); 16612a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs break; 16622a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs case TGSI_OPCODE_DP3: 16632a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs emit_mul(pc, temp, src[0][0], src[1][0]); 16642a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs emit_mad(pc, temp, src[0][1], src[1][1], temp); 166581de711fc864247419221d700bd045addf22cb52Christoph Bumiller emit_mad(pc, brdc, src[0][2], src[1][2], temp); 16662a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs break; 16672a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs case TGSI_OPCODE_DP4: 16682a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs emit_mul(pc, temp, src[0][0], src[1][0]); 16692a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs emit_mad(pc, temp, src[0][1], src[1][1], temp); 16702a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs emit_mad(pc, temp, src[0][2], src[1][2], temp); 167181de711fc864247419221d700bd045addf22cb52Christoph Bumiller emit_mad(pc, brdc, src[0][3], src[1][3], temp); 16722a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs break; 167321e18e2b74d71c93af06ef4c603ca371c4614237Ben Skeggs case TGSI_OPCODE_DPH: 167421e18e2b74d71c93af06ef4c603ca371c4614237Ben Skeggs emit_mul(pc, temp, src[0][0], src[1][0]); 167521e18e2b74d71c93af06ef4c603ca371c4614237Ben Skeggs emit_mad(pc, temp, src[0][1], src[1][1], temp); 167621e18e2b74d71c93af06ef4c603ca371c4614237Ben Skeggs emit_mad(pc, temp, src[0][2], src[1][2], temp); 167781de711fc864247419221d700bd045addf22cb52Christoph Bumiller emit_add(pc, brdc, src[1][3], temp); 167821e18e2b74d71c93af06ef4c603ca371c4614237Ben Skeggs break; 167933e4d30d50344be26398a51365bea1be37487403Ben Skeggs case TGSI_OPCODE_DST: 16809a37a56c8ab8c64bdadb1e1e807f885d6a5e3121Ben Skeggs if (mask & (1 << 1)) 16819a37a56c8ab8c64bdadb1e1e807f885d6a5e3121Ben Skeggs emit_mul(pc, dst[1], src[0][1], src[1][1]); 16829a37a56c8ab8c64bdadb1e1e807f885d6a5e3121Ben Skeggs if (mask & (1 << 2)) 16839a37a56c8ab8c64bdadb1e1e807f885d6a5e3121Ben Skeggs emit_mov(pc, dst[2], src[0][2]); 16849a37a56c8ab8c64bdadb1e1e807f885d6a5e3121Ben Skeggs if (mask & (1 << 3)) 16859a37a56c8ab8c64bdadb1e1e807f885d6a5e3121Ben Skeggs emit_mov(pc, dst[3], src[1][3]); 168681de711fc864247419221d700bd045addf22cb52Christoph Bumiller if (mask & (1 << 0)) 168781de711fc864247419221d700bd045addf22cb52Christoph Bumiller emit_mov_immdval(pc, dst[0], 1.0f); 168833e4d30d50344be26398a51365bea1be37487403Ben Skeggs break; 16891196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller case TGSI_OPCODE_ELSE: 16901196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller emit_branch(pc, -1, 0, NULL); 16911196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller pc->if_insn[--pc->if_lvl]->param.index = pc->p->exec_size; 16921196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller pc->if_insn[pc->if_lvl++] = pc->p->exec_tail; 16931196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller break; 16941196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller case TGSI_OPCODE_ENDIF: 16951196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller pc->if_insn[--pc->if_lvl]->param.index = pc->p->exec_size; 16961196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller 1697e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller /* try to replace branch over 1 insn with a predicated insn */ 1698e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller if (nv50_kill_branch(pc) == TRUE) 1699e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller break; 1700e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller 17011196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller if (pc->br_join[pc->if_lvl]) { 17021196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller pc->br_join[pc->if_lvl]->param.index = pc->p->exec_size; 17031196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller pc->br_join[pc->if_lvl] = NULL; 17041196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller } 17051196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller /* emit a NOP as join point, we could set it on the next 17061196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller * one, but would have to make sure it is long and !immd 17071196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller */ 17081196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller emit_nop(pc); 17091196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller pc->p->exec_tail->inst[1] |= 2; 17101196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller break; 1711e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller case TGSI_OPCODE_ENDLOOP: 1712e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller emit_branch(pc, -1, 0, NULL); 1713e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller pc->p->exec_tail->param.index = pc->loop_pos[--pc->loop_lvl]; 1714e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller pc->br_loop[pc->loop_lvl]->param.index = pc->p->exec_size; 1715e2b8dc3e38d1efddf2ded2e47a9e3092455d0f8aChristoph Bumiller break; 17162a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs case TGSI_OPCODE_EX2: 17177b7df34781844c39998d60bbb60880d960da3fb1Ben Skeggs emit_preex2(pc, temp, src[0][0]); 171881de711fc864247419221d700bd045addf22cb52Christoph Bumiller emit_flop(pc, 6, brdc, temp); 17192a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs break; 1720b4f7463585071236d633e4c857dbbdf67b03dc94Ben Skeggs case TGSI_OPCODE_FLR: 1721b4f7463585071236d633e4c857dbbdf67b03dc94Ben Skeggs for (c = 0; c < 4; c++) { 1722b4f7463585071236d633e4c857dbbdf67b03dc94Ben Skeggs if (!(mask & (1 << c))) 1723b4f7463585071236d633e4c857dbbdf67b03dc94Ben Skeggs continue; 1724b4f7463585071236d633e4c857dbbdf67b03dc94Ben Skeggs emit_flr(pc, dst[c], src[0][c]); 1725b4f7463585071236d633e4c857dbbdf67b03dc94Ben Skeggs } 1726b4f7463585071236d633e4c857dbbdf67b03dc94Ben Skeggs break; 1727b4f7463585071236d633e4c857dbbdf67b03dc94Ben Skeggs case TGSI_OPCODE_FRC: 17289417582f39788476e1039df3f1bdf681686fb7b4Christoph Bumiller temp = temp_temp(pc); 1729b4f7463585071236d633e4c857dbbdf67b03dc94Ben Skeggs for (c = 0; c < 4; c++) { 1730b4f7463585071236d633e4c857dbbdf67b03dc94Ben Skeggs if (!(mask & (1 << c))) 1731b4f7463585071236d633e4c857dbbdf67b03dc94Ben Skeggs continue; 1732b4f7463585071236d633e4c857dbbdf67b03dc94Ben Skeggs emit_flr(pc, temp, src[0][c]); 1733b4f7463585071236d633e4c857dbbdf67b03dc94Ben Skeggs emit_sub(pc, dst[c], src[0][c], temp); 1734b4f7463585071236d633e4c857dbbdf67b03dc94Ben Skeggs } 1735b4f7463585071236d633e4c857dbbdf67b03dc94Ben Skeggs break; 17361196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller case TGSI_OPCODE_IF: 17371196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller /* emitting a join_at may not be necessary */ 17381196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller assert(pc->if_lvl < MAX_IF_DEPTH); 17391196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller set_pred_wr(pc, 1, 0, pc->if_cond); 17401196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller emit_branch(pc, 0, 2, &pc->br_join[pc->if_lvl]); 17411196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller pc->if_insn[pc->if_lvl++] = pc->p->exec_tail; 17421196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller break; 1743d2442016afdc5e3b12b04d912f005ab183f7b8ffBen Skeggs case TGSI_OPCODE_KIL: 1744d2442016afdc5e3b12b04d912f005ab183f7b8ffBen Skeggs emit_kil(pc, src[0][0]); 1745d2442016afdc5e3b12b04d912f005ab183f7b8ffBen Skeggs emit_kil(pc, src[0][1]); 1746d2442016afdc5e3b12b04d912f005ab183f7b8ffBen Skeggs emit_kil(pc, src[0][2]); 1747d2442016afdc5e3b12b04d912f005ab183f7b8ffBen Skeggs emit_kil(pc, src[0][3]); 1748d2442016afdc5e3b12b04d912f005ab183f7b8ffBen Skeggs break; 174901e36eb531dfb4b1b3fd38d3fc00c6770833b5eaBen Skeggs case TGSI_OPCODE_LIT: 17507b7df34781844c39998d60bbb60880d960da3fb1Ben Skeggs emit_lit(pc, &dst[0], mask, &src[0][0]); 175101e36eb531dfb4b1b3fd38d3fc00c6770833b5eaBen Skeggs break; 17522a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs case TGSI_OPCODE_LG2: 175381de711fc864247419221d700bd045addf22cb52Christoph Bumiller emit_flop(pc, 3, brdc, src[0][0]); 17542a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs break; 175521e688e0a3faeef18b07c4d860bd71cc6e3ddf4aBen Skeggs case TGSI_OPCODE_LRP: 1756229992d2812581ffae24d69a5a983d2c8441f720Christoph Bumiller temp = temp_temp(pc); 175721e688e0a3faeef18b07c4d860bd71cc6e3ddf4aBen Skeggs for (c = 0; c < 4; c++) { 175821e688e0a3faeef18b07c4d860bd71cc6e3ddf4aBen Skeggs if (!(mask & (1 << c))) 175921e688e0a3faeef18b07c4d860bd71cc6e3ddf4aBen Skeggs continue; 1760229992d2812581ffae24d69a5a983d2c8441f720Christoph Bumiller emit_sub(pc, temp, src[1][c], src[2][c]); 1761229992d2812581ffae24d69a5a983d2c8441f720Christoph Bumiller emit_mad(pc, dst[c], temp, src[0][c], src[2][c]); 176221e688e0a3faeef18b07c4d860bd71cc6e3ddf4aBen Skeggs } 176321e688e0a3faeef18b07c4d860bd71cc6e3ddf4aBen Skeggs break; 17642a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs case TGSI_OPCODE_MAD: 17657df7f7bb99441ed8e2fba2840e0459e72691f272Ben Skeggs for (c = 0; c < 4; c++) { 17667df7f7bb99441ed8e2fba2840e0459e72691f272Ben Skeggs if (!(mask & (1 << c))) 17677df7f7bb99441ed8e2fba2840e0459e72691f272Ben Skeggs continue; 17682a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs emit_mad(pc, dst[c], src[0][c], src[1][c], src[2][c]); 17697df7f7bb99441ed8e2fba2840e0459e72691f272Ben Skeggs } 17702a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs break; 177152a69196c1680ff16d1ad1fc88e5869bc6055d00Ben Skeggs case TGSI_OPCODE_MAX: 17727df7f7bb99441ed8e2fba2840e0459e72691f272Ben Skeggs for (c = 0; c < 4; c++) { 17737df7f7bb99441ed8e2fba2840e0459e72691f272Ben Skeggs if (!(mask & (1 << c))) 17747df7f7bb99441ed8e2fba2840e0459e72691f272Ben Skeggs continue; 177552a69196c1680ff16d1ad1fc88e5869bc6055d00Ben Skeggs emit_minmax(pc, 4, dst[c], src[0][c], src[1][c]); 17767df7f7bb99441ed8e2fba2840e0459e72691f272Ben Skeggs } 177752a69196c1680ff16d1ad1fc88e5869bc6055d00Ben Skeggs break; 177852a69196c1680ff16d1ad1fc88e5869bc6055d00Ben Skeggs case TGSI_OPCODE_MIN: 17797df7f7bb99441ed8e2fba2840e0459e72691f272Ben Skeggs for (c = 0; c < 4; c++) { 17807df7f7bb99441ed8e2fba2840e0459e72691f272Ben Skeggs if (!(mask & (1 << c))) 17817df7f7bb99441ed8e2fba2840e0459e72691f272Ben Skeggs continue; 178252a69196c1680ff16d1ad1fc88e5869bc6055d00Ben Skeggs emit_minmax(pc, 5, dst[c], src[0][c], src[1][c]); 17837df7f7bb99441ed8e2fba2840e0459e72691f272Ben Skeggs } 178452a69196c1680ff16d1ad1fc88e5869bc6055d00Ben Skeggs break; 1785f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs case TGSI_OPCODE_MOV: 1786a82cd55a5cb1ad617960551560b107edffad1e9aBen Skeggs case TGSI_OPCODE_SWZ: 17877df7f7bb99441ed8e2fba2840e0459e72691f272Ben Skeggs for (c = 0; c < 4; c++) { 17887df7f7bb99441ed8e2fba2840e0459e72691f272Ben Skeggs if (!(mask & (1 << c))) 17897df7f7bb99441ed8e2fba2840e0459e72691f272Ben Skeggs continue; 179055b2fe1047b37d0d86641a252e1c745111030393Ben Skeggs emit_mov(pc, dst[c], src[0][c]); 17917df7f7bb99441ed8e2fba2840e0459e72691f272Ben Skeggs } 179238ce697e5942550888c28bd4859ca2a92f247bf7Ben Skeggs break; 17932a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs case TGSI_OPCODE_MUL: 17947df7f7bb99441ed8e2fba2840e0459e72691f272Ben Skeggs for (c = 0; c < 4; c++) { 17957df7f7bb99441ed8e2fba2840e0459e72691f272Ben Skeggs if (!(mask & (1 << c))) 17967df7f7bb99441ed8e2fba2840e0459e72691f272Ben Skeggs continue; 17972a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs emit_mul(pc, dst[c], src[0][c], src[1][c]); 17987df7f7bb99441ed8e2fba2840e0459e72691f272Ben Skeggs } 17992a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs break; 1800ea4b09cbcbd9db82648ab30f18c0f46a66ab9f69Ben Skeggs case TGSI_OPCODE_POW: 180181de711fc864247419221d700bd045addf22cb52Christoph Bumiller emit_pow(pc, brdc, src[0][0], src[1][0]); 1802ea4b09cbcbd9db82648ab30f18c0f46a66ab9f69Ben Skeggs break; 18032a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs case TGSI_OPCODE_RCP: 180481de711fc864247419221d700bd045addf22cb52Christoph Bumiller emit_flop(pc, 0, brdc, src[0][0]); 18052a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs break; 18062a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs case TGSI_OPCODE_RSQ: 180781de711fc864247419221d700bd045addf22cb52Christoph Bumiller emit_flop(pc, 2, brdc, src[0][0]); 18082a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs break; 18097b7df34781844c39998d60bbb60880d960da3fb1Ben Skeggs case TGSI_OPCODE_SCS: 18109417582f39788476e1039df3f1bdf681686fb7b4Christoph Bumiller temp = temp_temp(pc); 181181de711fc864247419221d700bd045addf22cb52Christoph Bumiller if (mask & 3) 181281de711fc864247419221d700bd045addf22cb52Christoph Bumiller emit_precossin(pc, temp, src[0][0]); 18137b7df34781844c39998d60bbb60880d960da3fb1Ben Skeggs if (mask & (1 << 0)) 18147b7df34781844c39998d60bbb60880d960da3fb1Ben Skeggs emit_flop(pc, 5, dst[0], temp); 18157b7df34781844c39998d60bbb60880d960da3fb1Ben Skeggs if (mask & (1 << 1)) 18167b7df34781844c39998d60bbb60880d960da3fb1Ben Skeggs emit_flop(pc, 4, dst[1], temp); 18174a7cf8f66ff5d7e15ae7f8f5542f27bc72c68709Christoph Bumiller if (mask & (1 << 2)) 18184a7cf8f66ff5d7e15ae7f8f5542f27bc72c68709Christoph Bumiller emit_mov_immdval(pc, dst[2], 0.0); 18194a7cf8f66ff5d7e15ae7f8f5542f27bc72c68709Christoph Bumiller if (mask & (1 << 3)) 18204a7cf8f66ff5d7e15ae7f8f5542f27bc72c68709Christoph Bumiller emit_mov_immdval(pc, dst[3], 1.0); 18217b7df34781844c39998d60bbb60880d960da3fb1Ben Skeggs break; 18222a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs case TGSI_OPCODE_SIN: 1823e774b3c0f24c2dd5cd33c09fc7be7601371317ccChristoph Bumiller if (mask & 8) { 1824e774b3c0f24c2dd5cd33c09fc7be7601371317ccChristoph Bumiller emit_precossin(pc, temp, src[0][3]); 1825e774b3c0f24c2dd5cd33c09fc7be7601371317ccChristoph Bumiller emit_flop(pc, 4, dst[3], temp); 1826e774b3c0f24c2dd5cd33c09fc7be7601371317ccChristoph Bumiller if (!(mask &= 7)) 1827e774b3c0f24c2dd5cd33c09fc7be7601371317ccChristoph Bumiller break; 1828e774b3c0f24c2dd5cd33c09fc7be7601371317ccChristoph Bumiller if (temp == dst[3]) 1829e774b3c0f24c2dd5cd33c09fc7be7601371317ccChristoph Bumiller temp = brdc = temp_temp(pc); 18307df7f7bb99441ed8e2fba2840e0459e72691f272Ben Skeggs } 1831e774b3c0f24c2dd5cd33c09fc7be7601371317ccChristoph Bumiller emit_precossin(pc, temp, src[0][0]); 1832e774b3c0f24c2dd5cd33c09fc7be7601371317ccChristoph Bumiller emit_flop(pc, 4, brdc, temp); 18332a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs break; 1834bdd31c20abb27665ca701a5a46e29d4cfa71f679Ben Skeggs case TGSI_OPCODE_SLT: 18352b963f5c723401aa2646bd48eefe065cd335e280Christoph Bumiller case TGSI_OPCODE_SGE: 18362b963f5c723401aa2646bd48eefe065cd335e280Christoph Bumiller case TGSI_OPCODE_SEQ: 18372b963f5c723401aa2646bd48eefe065cd335e280Christoph Bumiller case TGSI_OPCODE_SGT: 18382b963f5c723401aa2646bd48eefe065cd335e280Christoph Bumiller case TGSI_OPCODE_SLE: 18392b963f5c723401aa2646bd48eefe065cd335e280Christoph Bumiller case TGSI_OPCODE_SNE: 18402b963f5c723401aa2646bd48eefe065cd335e280Christoph Bumiller i = map_tgsi_setop_cc(inst->Instruction.Opcode); 1841bdd31c20abb27665ca701a5a46e29d4cfa71f679Ben Skeggs for (c = 0; c < 4; c++) { 1842bdd31c20abb27665ca701a5a46e29d4cfa71f679Ben Skeggs if (!(mask & (1 << c))) 1843bdd31c20abb27665ca701a5a46e29d4cfa71f679Ben Skeggs continue; 18442b963f5c723401aa2646bd48eefe065cd335e280Christoph Bumiller emit_set(pc, i, dst[c], -1, src[0][c], src[1][c]); 1845bdd31c20abb27665ca701a5a46e29d4cfa71f679Ben Skeggs } 1846bdd31c20abb27665ca701a5a46e29d4cfa71f679Ben Skeggs break; 18472a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs case TGSI_OPCODE_SUB: 18487df7f7bb99441ed8e2fba2840e0459e72691f272Ben Skeggs for (c = 0; c < 4; c++) { 18497df7f7bb99441ed8e2fba2840e0459e72691f272Ben Skeggs if (!(mask & (1 << c))) 18507df7f7bb99441ed8e2fba2840e0459e72691f272Ben Skeggs continue; 18512a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs emit_sub(pc, dst[c], src[0][c], src[1][c]); 18527df7f7bb99441ed8e2fba2840e0459e72691f272Ben Skeggs } 18532a1fb44d75364f2492a1ae5d232218a92b8ca807Ben Skeggs break; 1854c0ed6a871cd3513e17a1fab960f5626485ffed13Ben Skeggs case TGSI_OPCODE_TEX: 18553accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller emit_tex(pc, dst, mask, src[0], unit, 18563accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller inst->InstructionExtTexture.Texture, FALSE); 18573accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller break; 18585696267efd6f85d79f5fe511d1a066a17c4d1cccBen Skeggs case TGSI_OPCODE_TXP: 18593accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller emit_tex(pc, dst, mask, src[0], unit, 18603accd7ebe971624bed5624f73ed3522c9de4c193Christoph Bumiller inst->InstructionExtTexture.Texture, TRUE); 1861c0ed6a871cd3513e17a1fab960f5626485ffed13Ben Skeggs break; 1862849885c7a6f44d96d74d9c5cd178a7bd2dd164ceChristoph Bumiller case TGSI_OPCODE_TRUNC: 1863849885c7a6f44d96d74d9c5cd178a7bd2dd164ceChristoph Bumiller for (c = 0; c < 4; c++) { 1864849885c7a6f44d96d74d9c5cd178a7bd2dd164ceChristoph Bumiller if (!(mask & (1 << c))) 1865849885c7a6f44d96d74d9c5cd178a7bd2dd164ceChristoph Bumiller continue; 1866849885c7a6f44d96d74d9c5cd178a7bd2dd164ceChristoph Bumiller emit_cvt(pc, dst[c], src[0][c], -1, 1867ef6805710d5c1b139695704051754f39654c8a2eChristoph Bumiller CVTOP_TRUNC, CVT_F32_F32 | CVT_RI); 1868849885c7a6f44d96d74d9c5cd178a7bd2dd164ceChristoph Bumiller } 1869849885c7a6f44d96d74d9c5cd178a7bd2dd164ceChristoph Bumiller break; 187021e18e2b74d71c93af06ef4c603ca371c4614237Ben Skeggs case TGSI_OPCODE_XPD: 18719417582f39788476e1039df3f1bdf681686fb7b4Christoph Bumiller temp = temp_temp(pc); 18729a37a56c8ab8c64bdadb1e1e807f885d6a5e3121Ben Skeggs if (mask & (1 << 0)) { 18739a37a56c8ab8c64bdadb1e1e807f885d6a5e3121Ben Skeggs emit_mul(pc, temp, src[0][2], src[1][1]); 18749a37a56c8ab8c64bdadb1e1e807f885d6a5e3121Ben Skeggs emit_msb(pc, dst[0], src[0][1], src[1][2], temp); 18759a37a56c8ab8c64bdadb1e1e807f885d6a5e3121Ben Skeggs } 18769a37a56c8ab8c64bdadb1e1e807f885d6a5e3121Ben Skeggs if (mask & (1 << 1)) { 18779a37a56c8ab8c64bdadb1e1e807f885d6a5e3121Ben Skeggs emit_mul(pc, temp, src[0][0], src[1][2]); 18789a37a56c8ab8c64bdadb1e1e807f885d6a5e3121Ben Skeggs emit_msb(pc, dst[1], src[0][2], src[1][0], temp); 18799a37a56c8ab8c64bdadb1e1e807f885d6a5e3121Ben Skeggs } 18809a37a56c8ab8c64bdadb1e1e807f885d6a5e3121Ben Skeggs if (mask & (1 << 2)) { 18819a37a56c8ab8c64bdadb1e1e807f885d6a5e3121Ben Skeggs emit_mul(pc, temp, src[0][1], src[1][0]); 18829a37a56c8ab8c64bdadb1e1e807f885d6a5e3121Ben Skeggs emit_msb(pc, dst[2], src[0][0], src[1][1], temp); 18839a37a56c8ab8c64bdadb1e1e807f885d6a5e3121Ben Skeggs } 18844a7cf8f66ff5d7e15ae7f8f5542f27bc72c68709Christoph Bumiller if (mask & (1 << 3)) 18854a7cf8f66ff5d7e15ae7f8f5542f27bc72c68709Christoph Bumiller emit_mov_immdval(pc, dst[3], 1.0); 188621e18e2b74d71c93af06ef4c603ca371c4614237Ben Skeggs break; 1887f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs case TGSI_OPCODE_END: 1888f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs break; 1889f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs default: 1890f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs NOUVEAU_ERR("invalid opcode %d\n", inst->Instruction.Opcode); 1891f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs return FALSE; 1892f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs } 1893f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs 189481de711fc864247419221d700bd045addf22cb52Christoph Bumiller if (brdc) { 189581de711fc864247419221d700bd045addf22cb52Christoph Bumiller if (sat) 189681de711fc864247419221d700bd045addf22cb52Christoph Bumiller emit_sat(pc, brdc, brdc); 189781de711fc864247419221d700bd045addf22cb52Christoph Bumiller for (c = 0; c < 4; c++) 189881de711fc864247419221d700bd045addf22cb52Christoph Bumiller if ((mask & (1 << c)) && dst[c] != brdc) 189981de711fc864247419221d700bd045addf22cb52Christoph Bumiller emit_mov(pc, dst[c], brdc); 190081de711fc864247419221d700bd045addf22cb52Christoph Bumiller } else 1901688064236ba8b5997014493eb6c6e3fe0739813eBen Skeggs if (sat) { 1902688064236ba8b5997014493eb6c6e3fe0739813eBen Skeggs for (c = 0; c < 4; c++) { 1903688064236ba8b5997014493eb6c6e3fe0739813eBen Skeggs if (!(mask & (1 << c))) 1904688064236ba8b5997014493eb6c6e3fe0739813eBen Skeggs continue; 1905234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller /* in this case we saturate later */ 1906234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller if (dst[c]->type == P_TEMP && dst[c]->index < 0) 1907234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller continue; 1908234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller emit_sat(pc, rdst[c], dst[c]); 1909688064236ba8b5997014493eb6c6e3fe0739813eBen Skeggs } 1910688064236ba8b5997014493eb6c6e3fe0739813eBen Skeggs } 1911688064236ba8b5997014493eb6c6e3fe0739813eBen Skeggs 19129417582f39788476e1039df3f1bdf681686fb7b4Christoph Bumiller for (i = 0; i < inst->Instruction.NumSrcRegs; i++) { 19139417582f39788476e1039df3f1bdf681686fb7b4Christoph Bumiller for (c = 0; c < 4; c++) { 19149417582f39788476e1039df3f1bdf681686fb7b4Christoph Bumiller if (!src[i][c]) 19159417582f39788476e1039df3f1bdf681686fb7b4Christoph Bumiller continue; 19169417582f39788476e1039df3f1bdf681686fb7b4Christoph Bumiller if (src[i][c]->index == -1 && src[i][c]->type == P_IMMD) 19179417582f39788476e1039df3f1bdf681686fb7b4Christoph Bumiller FREE(src[i][c]); 19189417582f39788476e1039df3f1bdf681686fb7b4Christoph Bumiller } 19199417582f39788476e1039df3f1bdf681686fb7b4Christoph Bumiller } 19209417582f39788476e1039df3f1bdf681686fb7b4Christoph Bumiller 192152a69196c1680ff16d1ad1fc88e5869bc6055d00Ben Skeggs kill_temp_temp(pc); 1922f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs return TRUE; 1923f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs} 1924f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs 1925bcecb8ff66d2c002ac1273c0a9e9b2b9f9d3d43eChristoph Bumillerstatic void 192638849c529e76b99f56f522be183a5935d617bcabChristoph Bumillerprep_inspect_insn(struct nv50_pc *pc, const struct tgsi_full_instruction *insn) 1927bcecb8ff66d2c002ac1273c0a9e9b2b9f9d3d43eChristoph Bumiller{ 192838849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller struct nv50_reg *reg = NULL; 1929bcecb8ff66d2c002ac1273c0a9e9b2b9f9d3d43eChristoph Bumiller const struct tgsi_full_src_register *src; 1930bcecb8ff66d2c002ac1273c0a9e9b2b9f9d3d43eChristoph Bumiller const struct tgsi_dst_register *dst; 193138849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller unsigned i, c, k, mask; 1932bcecb8ff66d2c002ac1273c0a9e9b2b9f9d3d43eChristoph Bumiller 1933bcecb8ff66d2c002ac1273c0a9e9b2b9f9d3d43eChristoph Bumiller dst = &insn->FullDstRegisters[0].DstRegister; 1934bcecb8ff66d2c002ac1273c0a9e9b2b9f9d3d43eChristoph Bumiller mask = dst->WriteMask; 1935bcecb8ff66d2c002ac1273c0a9e9b2b9f9d3d43eChristoph Bumiller 193638849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller if (dst->File == TGSI_FILE_TEMPORARY) 193738849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller reg = pc->temp; 193838849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller else 193938849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller if (dst->File == TGSI_FILE_OUTPUT) 194038849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller reg = pc->result; 1941bcecb8ff66d2c002ac1273c0a9e9b2b9f9d3d43eChristoph Bumiller 194238849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller if (reg) { 1943bcecb8ff66d2c002ac1273c0a9e9b2b9f9d3d43eChristoph Bumiller for (c = 0; c < 4; c++) { 1944bcecb8ff66d2c002ac1273c0a9e9b2b9f9d3d43eChristoph Bumiller if (!(mask & (1 << c))) 1945bcecb8ff66d2c002ac1273c0a9e9b2b9f9d3d43eChristoph Bumiller continue; 194638849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller reg[dst->Index * 4 + c].acc = pc->insn_nr; 1947bcecb8ff66d2c002ac1273c0a9e9b2b9f9d3d43eChristoph Bumiller } 1948bcecb8ff66d2c002ac1273c0a9e9b2b9f9d3d43eChristoph Bumiller } 1949bcecb8ff66d2c002ac1273c0a9e9b2b9f9d3d43eChristoph Bumiller 1950bcecb8ff66d2c002ac1273c0a9e9b2b9f9d3d43eChristoph Bumiller for (i = 0; i < insn->Instruction.NumSrcRegs; i++) { 1951bcecb8ff66d2c002ac1273c0a9e9b2b9f9d3d43eChristoph Bumiller src = &insn->FullSrcRegisters[i]; 1952bcecb8ff66d2c002ac1273c0a9e9b2b9f9d3d43eChristoph Bumiller 195338849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller if (src->SrcRegister.File == TGSI_FILE_TEMPORARY) 195438849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller reg = pc->temp; 195538849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller else 195638849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller if (src->SrcRegister.File == TGSI_FILE_INPUT) 195738849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller reg = pc->attr; 195838849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller else 1959bcecb8ff66d2c002ac1273c0a9e9b2b9f9d3d43eChristoph Bumiller continue; 1960bcecb8ff66d2c002ac1273c0a9e9b2b9f9d3d43eChristoph Bumiller 19615d141b3e3e4a6874a58c893b3039f5c276cd26daChristoph Bumiller mask = nv50_tgsi_src_mask(insn, i); 1962bcecb8ff66d2c002ac1273c0a9e9b2b9f9d3d43eChristoph Bumiller 1963bcecb8ff66d2c002ac1273c0a9e9b2b9f9d3d43eChristoph Bumiller for (c = 0; c < 4; c++) { 1964bcecb8ff66d2c002ac1273c0a9e9b2b9f9d3d43eChristoph Bumiller if (!(mask & (1 << c))) 1965bcecb8ff66d2c002ac1273c0a9e9b2b9f9d3d43eChristoph Bumiller continue; 1966bcecb8ff66d2c002ac1273c0a9e9b2b9f9d3d43eChristoph Bumiller k = tgsi_util_get_full_src_register_extswizzle(src, c); 196738849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller 196838849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller if (k > TGSI_EXTSWIZZLE_W) 196938849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller continue; 197038849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller 197138849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller reg[src->SrcRegister.Index * 4 + k].acc = pc->insn_nr; 1972bcecb8ff66d2c002ac1273c0a9e9b2b9f9d3d43eChristoph Bumiller } 1973bcecb8ff66d2c002ac1273c0a9e9b2b9f9d3d43eChristoph Bumiller } 1974bcecb8ff66d2c002ac1273c0a9e9b2b9f9d3d43eChristoph Bumiller} 1975bcecb8ff66d2c002ac1273c0a9e9b2b9f9d3d43eChristoph Bumiller 19762da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller/* Returns a bitmask indicating which dst components need to be 19772da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller * written to temporaries first to avoid 'corrupting' sources. 19782da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller * 19792da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller * m[i] (out) indicate component to write in the i-th position 19802da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller * rdep[c] (in) bitmasks of dst[i] that require dst[c] as source 19812da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller */ 19822da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumillerstatic unsigned 19832da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumillernv50_revdep_reorder(unsigned m[4], unsigned rdep[4]) 19842da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller{ 19852da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller unsigned i, c, x, unsafe; 19862da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller 19872da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller for (c = 0; c < 4; c++) 19882da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller m[c] = c; 19892da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller 19902da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller /* Swap as long as a dst component written earlier is depended on 19912da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller * by one written later, but the next one isn't depended on by it. 19922da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller */ 19932da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller for (c = 0; c < 3; c++) { 19942da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller if (rdep[m[c + 1]] & (1 << m[c])) 19952da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller continue; /* if next one is depended on by us */ 19962da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller for (i = c + 1; i < 4; i++) 19972da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller /* if we are depended on by a later one */ 19982da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller if (rdep[m[c]] & (1 << m[i])) 19992da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller break; 20002da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller if (i == 4) 20012da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller continue; 20022da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller /* now, swap */ 20032da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller x = m[c]; 20042da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller m[c] = m[c + 1]; 20052da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller m[c + 1] = x; 20062da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller 20072da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller /* restart */ 20082da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller c = 0; 20092da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller } 20102da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller 20112da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller /* mark dependencies that could not be resolved by reordering */ 20122da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller for (i = 0; i < 3; ++i) 20132da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller for (c = i + 1; c < 4; ++c) 20142da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller if (rdep[m[i]] & (1 << m[c])) 20152da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller unsafe |= (1 << i); 20162da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller 20172da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller /* NOTE: $unsafe is with respect to order, not component */ 20182da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller return unsafe; 20192da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller} 20202da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller 20212da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller/* Select a suitable dst register for broadcasting scalar results, 20222da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller * or return NULL if we have to allocate an extra TEMP. 20232da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller * 20242da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller * If e.g. only 1 component is written, we may also emit the final 20252da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller * result to a write-only register. 20262da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller */ 20272da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumillerstatic struct nv50_reg * 20282da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumillertgsi_broadcast_dst(struct nv50_pc *pc, 20292da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller const struct tgsi_full_dst_register *fd, unsigned mask) 20302da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller{ 20312da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller if (fd->DstRegister.File == TGSI_FILE_TEMPORARY) { 20322da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller int c = ffs(~mask & fd->DstRegister.WriteMask); 20332da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller if (c) 20342da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller return tgsi_dst(pc, c - 1, fd); 20352da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller } else { 20362da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller int c = ffs(fd->DstRegister.WriteMask) - 1; 20372da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller if ((1 << c) == fd->DstRegister.WriteMask) 20382da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller return tgsi_dst(pc, c, fd); 20392da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller } 20402da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller 20412da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller return NULL; 20422da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller} 20432da8608ad795d29fe7a908eaee3d6dd33e829f3eChristoph Bumiller 2044234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller/* Scan source swizzles and return a bitmask indicating dst regs that 2045234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller * also occur among the src regs, and fill rdep for nv50_revdep_reoder. 2046234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller */ 2047234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumillerstatic unsigned 2048234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumillernv50_tgsi_scan_swizzle(const struct tgsi_full_instruction *insn, 2049234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller unsigned rdep[4]) 2050234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller{ 2051234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller const struct tgsi_full_dst_register *fd = &insn->FullDstRegisters[0]; 2052234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller const struct tgsi_full_src_register *fs; 2053234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller unsigned i, deqs = 0; 2054234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller 2055234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller for (i = 0; i < 4; ++i) 2056234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller rdep[i] = 0; 2057234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller 2058234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller for (i = 0; i < insn->Instruction.NumSrcRegs; i++) { 2059234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller unsigned chn, mask = nv50_tgsi_src_mask(insn, i); 2060234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller boolean neg_supp = negate_supported(insn, i); 2061234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller 2062234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller fs = &insn->FullSrcRegisters[i]; 2063234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller if (fs->SrcRegister.File != fd->DstRegister.File || 2064234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller fs->SrcRegister.Index != fd->DstRegister.Index) 2065234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller continue; 2066234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller 2067234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller for (chn = 0; chn < 4; ++chn) { 2068234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller unsigned s, c; 2069234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller 2070234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller if (!(mask & (1 << chn))) /* src is not read */ 2071234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller continue; 2072234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller c = tgsi_util_get_full_src_register_extswizzle(fs, chn); 2073234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller s = tgsi_util_get_full_src_register_sign_mode(fs, chn); 2074234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller 2075234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller if (c > TGSI_EXTSWIZZLE_W || 2076234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller !(fd->DstRegister.WriteMask & (1 << c))) 2077234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller continue; 2078234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller 2079234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller /* no danger if src is copied to TEMP first */ 2080234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller if ((s != TGSI_UTIL_SIGN_KEEP) && 2081234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller (s != TGSI_UTIL_SIGN_TOGGLE || !neg_supp)) 2082234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller continue; 2083234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller 2084234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller rdep[c] |= nv50_tgsi_dst_revdep( 2085234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller insn->Instruction.Opcode, i, chn); 2086234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller deqs |= (1 << c); 2087234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller } 2088234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller } 2089234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller 2090234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller return deqs; 2091234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller} 2092234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller 2093234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumillerstatic boolean 2094234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumillernv50_tgsi_insn(struct nv50_pc *pc, const union tgsi_full_token *tok) 2095234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller{ 2096234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller struct tgsi_full_instruction insn = tok->FullInstruction; 2097234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller const struct tgsi_full_dst_register *fd; 2098234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller unsigned i, deqs, rdep[4], m[4]; 2099234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller 2100234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller fd = &tok->FullInstruction.FullDstRegisters[0]; 2101234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller deqs = nv50_tgsi_scan_swizzle(&insn, rdep); 2102234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller 2103234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller if (is_scalar_op(insn.Instruction.Opcode)) { 2104234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller pc->r_brdc = tgsi_broadcast_dst(pc, fd, deqs); 2105234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller if (!pc->r_brdc) 2106234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller pc->r_brdc = temp_temp(pc); 2107234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller return nv50_program_tx_insn(pc, &insn); 2108234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller } 2109234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller pc->r_brdc = NULL; 2110234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller 2111234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller if (!deqs) 2112234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller return nv50_program_tx_insn(pc, &insn); 2113234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller 2114234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller deqs = nv50_revdep_reorder(m, rdep); 2115234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller 2116234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller for (i = 0; i < 4; ++i) { 2117234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller assert(pc->r_dst[m[i]] == NULL); 2118234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller 2119234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller insn.FullDstRegisters[0].DstRegister.WriteMask = 2120234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller fd->DstRegister.WriteMask & (1 << m[i]); 2121234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller 2122234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller if (!insn.FullDstRegisters[0].DstRegister.WriteMask) 2123234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller continue; 2124234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller 2125234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller if (deqs & (1 << i)) 2126234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller pc->r_dst[m[i]] = alloc_temp(pc, NULL); 2127234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller 2128234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller if (!nv50_program_tx_insn(pc, &insn)) 2129234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller return FALSE; 2130234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller } 2131234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller 2132234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller for (i = 0; i < 4; i++) { 2133234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller struct nv50_reg *reg = pc->r_dst[i]; 2134234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller if (!reg) 2135234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller continue; 2136234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller pc->r_dst[i] = NULL; 2137234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller 2138234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller if (insn.Instruction.Saturate == TGSI_SAT_ZERO_ONE) 2139234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller emit_sat(pc, tgsi_dst(pc, i, fd), reg); 2140234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller else 2141234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller emit_mov(pc, tgsi_dst(pc, i, fd), reg); 2142234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller free_temp(pc, reg); 2143234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller } 2144234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller 2145234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller return TRUE; 2146234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller} 2147234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller 21486516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumillerstatic void 21496516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumillerload_interpolant(struct nv50_pc *pc, struct nv50_reg *reg) 2150dd9ded42b9ff75aa0bbabef30d385a9f77851dceChristoph Bumiller{ 21516516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller struct nv50_reg *iv, **ppiv; 21526516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller unsigned mode = pc->interp_mode[reg->index]; 2153dd9ded42b9ff75aa0bbabef30d385a9f77851dceChristoph Bumiller 21546516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller ppiv = (mode & INTERP_CENTROID) ? &pc->iv_c : &pc->iv_p; 21556516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller iv = *ppiv; 2156dd9ded42b9ff75aa0bbabef30d385a9f77851dceChristoph Bumiller 21576516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller if ((mode & INTERP_PERSPECTIVE) && !iv) { 21586516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller iv = *ppiv = alloc_temp(pc, NULL); 21596516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller iv->rhw = popcnt4(pc->p->cfg.regs[1] >> 24) - 1; 2160dd9ded42b9ff75aa0bbabef30d385a9f77851dceChristoph Bumiller 21616516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller emit_interp(pc, iv, NULL, mode & INTERP_CENTROID); 21626516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller emit_flop(pc, 0, iv, iv); 2163dd9ded42b9ff75aa0bbabef30d385a9f77851dceChristoph Bumiller 21646516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller /* XXX: when loading interpolants dynamically, move these 21656516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller * to the program head, or make sure it can't be skipped. 21666516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller */ 2167dd9ded42b9ff75aa0bbabef30d385a9f77851dceChristoph Bumiller } 2168dd9ded42b9ff75aa0bbabef30d385a9f77851dceChristoph Bumiller 21696516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller emit_interp(pc, reg, iv, mode); 2170dd9ded42b9ff75aa0bbabef30d385a9f77851dceChristoph Bumiller} 2171dd9ded42b9ff75aa0bbabef30d385a9f77851dceChristoph Bumiller 2172f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggsstatic boolean 2173f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggsnv50_program_tx_prep(struct nv50_pc *pc) 2174f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs{ 21756516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller struct tgsi_parse_context tp; 21766516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller struct nv50_program *p = pc->p; 2177f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs boolean ret = FALSE; 21786516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller unsigned i, c, flat_nr = 0; 2179dd9ded42b9ff75aa0bbabef30d385a9f77851dceChristoph Bumiller 21806516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller tgsi_parse_init(&tp, pc->p->pipe.tokens); 21816516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller while (!tgsi_parse_end_of_tokens(&tp)) { 21826516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller const union tgsi_full_token *tok = &tp.FullToken; 2183f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs 21846516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller tgsi_parse_token(&tp); 2185f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs switch (tok->Token.Type) { 2186f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs case TGSI_TOKEN_TYPE_IMMEDIATE: 2187f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs { 2188f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs const struct tgsi_full_immediate *imm = 21896516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller &tp.FullToken.FullImmediate; 2190f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs 2191fd31f92cea0ce8613a22d8f4b3c75b340bcc5689Keith Whitwell ctor_immd(pc, imm->u[0].Float, 2192fd31f92cea0ce8613a22d8f4b3c75b340bcc5689Keith Whitwell imm->u[1].Float, 2193fd31f92cea0ce8613a22d8f4b3c75b340bcc5689Keith Whitwell imm->u[2].Float, 2194fd31f92cea0ce8613a22d8f4b3c75b340bcc5689Keith Whitwell imm->u[3].Float); 2195f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs } 2196f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs break; 2197f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs case TGSI_TOKEN_TYPE_DECLARATION: 2198f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs { 2199f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs const struct tgsi_full_declaration *d; 22006516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller unsigned si, last, first, mode; 2201f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs 22026516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller d = &tp.FullToken.FullDeclaration; 2203e88ec312df000ac335d9bba6b75d836dfa1a1043Christoph Bumiller first = d->DeclarationRange.First; 2204bf94027fdde51aed476e9bfdd4326aa9040440b0Ben Skeggs last = d->DeclarationRange.Last; 2205f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs 2206f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs switch (d->Declaration.File) { 2207f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs case TGSI_FILE_TEMPORARY: 2208f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs break; 2209f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs case TGSI_FILE_OUTPUT: 22106516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller if (!d->Declaration.Semantic || 22116516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller p->type == PIPE_SHADER_FRAGMENT) 22126516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller break; 22136516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller 22146516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller si = d->Semantic.SemanticIndex; 22156516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller switch (d->Semantic.SemanticName) { 22164d7b4781c82c60d646ee5e766824a0f894e4c292Christoph Bumiller case TGSI_SEMANTIC_BCOLOR: 22174d7b4781c82c60d646ee5e766824a0f894e4c292Christoph Bumiller p->cfg.two_side[si].hw = first; 22184d7b4781c82c60d646ee5e766824a0f894e4c292Christoph Bumiller if (p->cfg.io_nr > first) 22194d7b4781c82c60d646ee5e766824a0f894e4c292Christoph Bumiller p->cfg.io_nr = first; 22204d7b4781c82c60d646ee5e766824a0f894e4c292Christoph Bumiller break; 222106dac41cc50303fe767041dcb4b2192763dd9c16Christoph Bumiller case TGSI_SEMANTIC_PSIZE: 222206dac41cc50303fe767041dcb4b2192763dd9c16Christoph Bumiller p->cfg.psiz = first; 222306dac41cc50303fe767041dcb4b2192763dd9c16Christoph Bumiller if (p->cfg.io_nr > first) 222406dac41cc50303fe767041dcb4b2192763dd9c16Christoph Bumiller p->cfg.io_nr = first; 222506dac41cc50303fe767041dcb4b2192763dd9c16Christoph Bumiller break; 22266516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller /* 22276516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller case TGSI_SEMANTIC_CLIP_DISTANCE: 22286516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller p->cfg.clpd = MIN2(p->cfg.clpd, first); 22296516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller break; 22306516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller */ 22316516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller default: 22326516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller break; 22336516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller } 2234f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs break; 2235f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs case TGSI_FILE_INPUT: 2236e88ec312df000ac335d9bba6b75d836dfa1a1043Christoph Bumiller { 22376516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller if (p->type != PIPE_SHADER_FRAGMENT) 2238e88ec312df000ac335d9bba6b75d836dfa1a1043Christoph Bumiller break; 2239e88ec312df000ac335d9bba6b75d836dfa1a1043Christoph Bumiller 2240e88ec312df000ac335d9bba6b75d836dfa1a1043Christoph Bumiller switch (d->Declaration.Interpolate) { 2241e88ec312df000ac335d9bba6b75d836dfa1a1043Christoph Bumiller case TGSI_INTERPOLATE_CONSTANT: 2242e88ec312df000ac335d9bba6b75d836dfa1a1043Christoph Bumiller mode = INTERP_FLAT; 22436516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller flat_nr++; 2244e88ec312df000ac335d9bba6b75d836dfa1a1043Christoph Bumiller break; 2245e88ec312df000ac335d9bba6b75d836dfa1a1043Christoph Bumiller case TGSI_INTERPOLATE_PERSPECTIVE: 2246e88ec312df000ac335d9bba6b75d836dfa1a1043Christoph Bumiller mode = INTERP_PERSPECTIVE; 22476516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller p->cfg.regs[1] |= 0x08 << 24; 2248e88ec312df000ac335d9bba6b75d836dfa1a1043Christoph Bumiller break; 2249e88ec312df000ac335d9bba6b75d836dfa1a1043Christoph Bumiller default: 2250e88ec312df000ac335d9bba6b75d836dfa1a1043Christoph Bumiller mode = INTERP_LINEAR; 2251e88ec312df000ac335d9bba6b75d836dfa1a1043Christoph Bumiller break; 2252e88ec312df000ac335d9bba6b75d836dfa1a1043Christoph Bumiller } 22536516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller if (d->Declaration.Centroid) 2254e88ec312df000ac335d9bba6b75d836dfa1a1043Christoph Bumiller mode |= INTERP_CENTROID; 2255e88ec312df000ac335d9bba6b75d836dfa1a1043Christoph Bumiller 2256e88ec312df000ac335d9bba6b75d836dfa1a1043Christoph Bumiller assert(last < 32); 2257e88ec312df000ac335d9bba6b75d836dfa1a1043Christoph Bumiller for (i = first; i <= last; i++) 2258e88ec312df000ac335d9bba6b75d836dfa1a1043Christoph Bumiller pc->interp_mode[i] = mode; 2259e88ec312df000ac335d9bba6b75d836dfa1a1043Christoph Bumiller } 2260f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs break; 2261f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs case TGSI_FILE_CONSTANT: 2262f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs break; 2263c0ed6a871cd3513e17a1fab960f5626485ffed13Ben Skeggs case TGSI_FILE_SAMPLER: 2264c0ed6a871cd3513e17a1fab960f5626485ffed13Ben Skeggs break; 2265f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs default: 2266f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs NOUVEAU_ERR("bad decl file %d\n", 2267f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs d->Declaration.File); 2268f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs goto out_err; 2269f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs } 2270f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs } 2271f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs break; 2272f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs case TGSI_TOKEN_TYPE_INSTRUCTION: 2273bcecb8ff66d2c002ac1273c0a9e9b2b9f9d3d43eChristoph Bumiller pc->insn_nr++; 227438849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller prep_inspect_insn(pc, &tok->FullInstruction); 2275f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs break; 2276f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs default: 2277f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs break; 2278f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs } 2279f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs } 2280f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs 22816516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller if (p->type == PIPE_SHADER_VERTEX) { 22826516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller int rid = 0; 22838ec6415e9fcf876c67bc1624f3eb7dd7624b7791Ben Skeggs 22846516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller for (i = 0; i < pc->attr_nr * 4; ++i) { 22856516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller if (pc->attr[i].acc) { 22866516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller pc->attr[i].hw = rid++; 22876516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller p->cfg.attr[i / 32] |= 1 << (i % 32); 2288f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs } 22896516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller } 22906516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller 22916516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller for (i = 0, rid = 0; i < pc->result_nr; ++i) { 22926516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller p->cfg.io[i].hw = rid; 22936516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller p->cfg.io[i].id_vp = i; 22948ec6415e9fcf876c67bc1624f3eb7dd7624b7791Ben Skeggs 22956516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller for (c = 0; c < 4; ++c) { 22966516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller int n = i * 4 + c; 22976516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller if (!pc->result[n].acc) 22986516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller continue; 22996516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller pc->result[n].hw = rid++; 23006516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller p->cfg.io[i].mask |= 1 << c; 2301dd9ded42b9ff75aa0bbabef30d385a9f77851dceChristoph Bumiller } 23026516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller } 23034d7b4781c82c60d646ee5e766824a0f894e4c292Christoph Bumiller 23044d7b4781c82c60d646ee5e766824a0f894e4c292Christoph Bumiller for (c = 0; c < 2; ++c) 23054d7b4781c82c60d646ee5e766824a0f894e4c292Christoph Bumiller if (p->cfg.two_side[c].hw < 0x40) 23064d7b4781c82c60d646ee5e766824a0f894e4c292Christoph Bumiller p->cfg.two_side[c] = p->cfg.io[ 23074d7b4781c82c60d646ee5e766824a0f894e4c292Christoph Bumiller p->cfg.two_side[c].hw]; 230806dac41cc50303fe767041dcb4b2192763dd9c16Christoph Bumiller 230906dac41cc50303fe767041dcb4b2192763dd9c16Christoph Bumiller if (p->cfg.psiz < 0x40) 231006dac41cc50303fe767041dcb4b2192763dd9c16Christoph Bumiller p->cfg.psiz = p->cfg.io[p->cfg.psiz].hw; 23116516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller } else 23126516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller if (p->type == PIPE_SHADER_FRAGMENT) { 23136516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller int rid, aid; 23146516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller unsigned n = 0, m = pc->attr_nr - flat_nr; 23156516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller 23166516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller int base = (TGSI_SEMANTIC_POSITION == 23176516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller p->info.input_semantic_name[0]) ? 0 : 1; 23188ec6415e9fcf876c67bc1624f3eb7dd7624b7791Ben Skeggs 23196516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller /* non-flat interpolants have to be mapped to 23206516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller * the lower hardware IDs, so sort them: 23216516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller */ 23226516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller for (i = 0; i < pc->attr_nr; i++) { 23236516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller if (pc->interp_mode[i] == INTERP_FLAT) { 23246516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller p->cfg.io[m].id_vp = i + base; 23256516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller p->cfg.io[m++].id_fp = i; 23266516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller } else { 23276516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller if (!(pc->interp_mode[i] & INTERP_PERSPECTIVE)) 23286516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller p->cfg.io[n].linear = TRUE; 23296516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller p->cfg.io[n].id_vp = i + base; 23306516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller p->cfg.io[n++].id_fp = i; 2331dd9ded42b9ff75aa0bbabef30d385a9f77851dceChristoph Bumiller } 23326516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller } 2333dd9ded42b9ff75aa0bbabef30d385a9f77851dceChristoph Bumiller 23346516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller if (!base) /* set w-coordinate mask from perspective interp */ 23356516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller p->cfg.io[0].mask |= p->cfg.regs[1] >> 24; 23368ec6415e9fcf876c67bc1624f3eb7dd7624b7791Ben Skeggs 23376516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller aid = popcnt4( /* if fcrd isn't contained in cfg.io */ 23386516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller base ? (p->cfg.regs[1] >> 24) : p->cfg.io[0].mask); 2339dd9ded42b9ff75aa0bbabef30d385a9f77851dceChristoph Bumiller 23406516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller for (n = 0; n < pc->attr_nr; ++n) { 23416516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller p->cfg.io[n].hw = rid = aid; 23426516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller i = p->cfg.io[n].id_fp; 23436516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller 23446516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller for (c = 0; c < 4; ++c) { 23456516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller if (!pc->attr[i * 4 + c].acc) 23466516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller continue; 23476516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller pc->attr[i * 4 + c].rhw = rid++; 23486516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller p->cfg.io[n].mask |= 1 << c; 23496516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller 23506516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller load_interpolant(pc, &pc->attr[i * 4 + c]); 2351dd9ded42b9ff75aa0bbabef30d385a9f77851dceChristoph Bumiller } 23526516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller aid += popcnt4(p->cfg.io[n].mask); 2353dd9ded42b9ff75aa0bbabef30d385a9f77851dceChristoph Bumiller } 2354f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs 23556516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller if (!base) 23566516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller p->cfg.regs[1] |= p->cfg.io[0].mask << 24; 23576516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller 23586516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller m = popcnt4(p->cfg.regs[1] >> 24); 23596516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller 23606516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller /* set count of non-position inputs and of non-flat 23616516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller * non-position inputs for FP_INTERPOLANT_CTRL 23626516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller */ 23636516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller p->cfg.regs[1] |= aid - m; 23646516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller 23656516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller if (flat_nr) { 23666516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller i = p->cfg.io[pc->attr_nr - flat_nr].hw; 23676516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller p->cfg.regs[1] |= (i - m) << 16; 23686516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller } else 23696516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller p->cfg.regs[1] |= p->cfg.regs[1] << 16; 23706516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller 23716516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller /* mark color semantic for light-twoside */ 23726516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller n = 0x40; 23736516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller for (i = 0; i < pc->attr_nr; i++) { 23746516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller ubyte si, sn; 2375f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs 23766516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller sn = p->info.input_semantic_name[p->cfg.io[i].id_fp]; 23776516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller si = p->info.input_semantic_index[p->cfg.io[i].id_fp]; 23786516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller 23796516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller if (sn == TGSI_SEMANTIC_COLOR) { 23806516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller p->cfg.two_side[si] = p->cfg.io[i]; 23816516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller 23826516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller /* increase colour count */ 23836516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller p->cfg.regs[0] += popcnt4( 23846516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller p->cfg.two_side[si].mask) << 16; 23856516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller 23866516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller n = MIN2(n, p->cfg.io[i].hw - m); 23876516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller } 2388f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs } 23896516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller if (n < 0x40) 23906516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller p->cfg.regs[0] += n; 23916516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller 23926516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller /* Initialize FP results: 23936516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller * FragDepth is always first TGSI and last hw output 23946516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller */ 23956516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller i = p->info.writes_z ? 4 : 0; 23966516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller for (rid = 0; i < pc->result_nr * 4; i++) 23976516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller pc->result[i].rhw = rid++; 23986516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller if (p->info.writes_z) 23996516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller pc->result[2].rhw = rid; 24001196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller 24011196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller p->cfg.high_result = rid; 2402f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs } 2403f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs 2404f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs if (pc->immd_nr) { 240594ba165dffa4d364a1335d3cd7c15558bf35fe3eChristoph Bumiller int rid = 0; 2406f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs 2407e0951797cb2b356e64494e121e46fa3e00e25cf6Christoph Bumiller pc->immd = MALLOC(pc->immd_nr * 4 * sizeof(struct nv50_reg)); 2408f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs if (!pc->immd) 2409f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs goto out_err; 2410f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs 2411f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs for (i = 0; i < pc->immd_nr; i++) { 2412e0951797cb2b356e64494e121e46fa3e00e25cf6Christoph Bumiller for (c = 0; c < 4; c++, rid++) 2413e0951797cb2b356e64494e121e46fa3e00e25cf6Christoph Bumiller ctor_reg(&pc->immd[rid], P_IMMD, i, rid); 2414f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs } 2415f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs } 2416f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs 2417f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs ret = TRUE; 2418f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggsout_err: 24196516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller if (pc->iv_p) 24206516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller free_temp(pc, pc->iv_p); 24216516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller if (pc->iv_c) 24226516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller free_temp(pc, pc->iv_c); 24236516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller 24246516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller tgsi_parse_free(&tp); 2425f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs return ret; 2426f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs} 2427f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs 24289417582f39788476e1039df3f1bdf681686fb7b4Christoph Bumillerstatic void 24299417582f39788476e1039df3f1bdf681686fb7b4Christoph Bumillerfree_nv50_pc(struct nv50_pc *pc) 24309417582f39788476e1039df3f1bdf681686fb7b4Christoph Bumiller{ 24319417582f39788476e1039df3f1bdf681686fb7b4Christoph Bumiller if (pc->immd) 24329417582f39788476e1039df3f1bdf681686fb7b4Christoph Bumiller FREE(pc->immd); 24339417582f39788476e1039df3f1bdf681686fb7b4Christoph Bumiller if (pc->param) 24349417582f39788476e1039df3f1bdf681686fb7b4Christoph Bumiller FREE(pc->param); 24359417582f39788476e1039df3f1bdf681686fb7b4Christoph Bumiller if (pc->result) 24369417582f39788476e1039df3f1bdf681686fb7b4Christoph Bumiller FREE(pc->result); 24379417582f39788476e1039df3f1bdf681686fb7b4Christoph Bumiller if (pc->attr) 24389417582f39788476e1039df3f1bdf681686fb7b4Christoph Bumiller FREE(pc->attr); 24399417582f39788476e1039df3f1bdf681686fb7b4Christoph Bumiller if (pc->temp) 24409417582f39788476e1039df3f1bdf681686fb7b4Christoph Bumiller FREE(pc->temp); 24419417582f39788476e1039df3f1bdf681686fb7b4Christoph Bumiller 24429417582f39788476e1039df3f1bdf681686fb7b4Christoph Bumiller FREE(pc); 24439417582f39788476e1039df3f1bdf681686fb7b4Christoph Bumiller} 24449417582f39788476e1039df3f1bdf681686fb7b4Christoph Bumiller 2445f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggsstatic boolean 244638849c529e76b99f56f522be183a5935d617bcabChristoph Bumillerctor_nv50_pc(struct nv50_pc *pc, struct nv50_program *p) 244738849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller{ 244838849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller int i, c; 244938849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller unsigned rtype[2] = { P_ATTR, P_RESULT }; 245038849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller 245138849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller pc->p = p; 245238849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller pc->temp_nr = p->info.file_max[TGSI_FILE_TEMPORARY] + 1; 245338849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller pc->attr_nr = p->info.file_max[TGSI_FILE_INPUT] + 1; 245438849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller pc->result_nr = p->info.file_max[TGSI_FILE_OUTPUT] + 1; 245538849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller pc->param_nr = p->info.file_max[TGSI_FILE_CONSTANT] + 1; 245638849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller 245738849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller p->cfg.high_temp = 4; 245838849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller 24596516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller p->cfg.two_side[0].hw = 0x40; 24606516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller p->cfg.two_side[1].hw = 0x40; 24616516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller 246238849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller switch (p->type) { 246338849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller case PIPE_SHADER_VERTEX: 246406dac41cc50303fe767041dcb4b2192763dd9c16Christoph Bumiller p->cfg.psiz = 0x40; 24656516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller p->cfg.clpd = 0x40; 24666516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller p->cfg.io_nr = pc->result_nr; 246738849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller break; 246838849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller case PIPE_SHADER_FRAGMENT: 246938849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller rtype[0] = rtype[1] = P_TEMP; 247038849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller 24716516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller p->cfg.regs[0] = 0x01000004; 24726516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller p->cfg.io_nr = pc->attr_nr; 24736516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller 247438849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller if (p->info.writes_z) { 24756516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller p->cfg.regs[2] |= 0x00000100; 24766516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller p->cfg.regs[3] |= 0x00000011; 247738849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller } 247838849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller if (p->info.uses_kill) 24796516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller p->cfg.regs[2] |= 0x00100000; 248038849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller break; 248138849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller } 248238849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller 248338849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller if (pc->temp_nr) { 248438849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller pc->temp = MALLOC(pc->temp_nr * 4 * sizeof(struct nv50_reg)); 248538849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller if (!pc->temp) 248638849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller return FALSE; 248738849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller 248838849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller for (i = 0; i < pc->temp_nr * 4; ++i) 248938849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller ctor_reg(&pc->temp[i], P_TEMP, i / 4, -1); 249038849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller } 249138849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller 249238849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller if (pc->attr_nr) { 249338849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller pc->attr = MALLOC(pc->attr_nr * 4 * sizeof(struct nv50_reg)); 249438849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller if (!pc->attr) 249538849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller return FALSE; 249638849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller 249738849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller for (i = 0; i < pc->attr_nr * 4; ++i) 249838849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller ctor_reg(&pc->attr[i], rtype[0], i / 4, -1); 249938849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller } 250038849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller 250138849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller if (pc->result_nr) { 250238849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller unsigned nr = pc->result_nr * 4; 250338849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller 250438849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller pc->result = MALLOC(nr * sizeof(struct nv50_reg)); 250538849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller if (!pc->result) 250638849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller return FALSE; 250738849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller 250838849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller for (i = 0; i < nr; ++i) 250938849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller ctor_reg(&pc->result[i], rtype[1], i / 4, -1); 251038849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller } 251138849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller 251238849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller if (pc->param_nr) { 251338849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller int rid = 0; 251438849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller 251538849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller pc->param = MALLOC(pc->param_nr * 4 * sizeof(struct nv50_reg)); 251638849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller if (!pc->param) 251738849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller return FALSE; 251838849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller 251938849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller for (i = 0; i < pc->param_nr; ++i) 252038849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller for (c = 0; c < 4; ++c, ++rid) 252138849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller ctor_reg(&pc->param[rid], P_CONST, i, rid); 252238849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller } 252338849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller 252438849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller return TRUE; 252538849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller} 252638849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller 25271196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumillerstatic void 25281196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumillernv50_fp_move_results(struct nv50_pc *pc) 25291196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller{ 25301196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller struct nv50_reg reg; 25311196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller unsigned i; 25321196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller 25331196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller ctor_reg(®, P_TEMP, -1, -1); 25341196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller 25351196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller for (i = 0; i < pc->result_nr * 4; ++i) { 25361196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller if (pc->result[i].rhw < 0 || pc->result[i].hw < 0) 25371196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller continue; 25381196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller if (pc->result[i].rhw != pc->result[i].hw) { 25391196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller reg.hw = pc->result[i].rhw; 25401196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller emit_mov(pc, ®, &pc->result[i]); 25411196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller } 25421196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller } 25431196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller} 25441196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller 25451196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumillerstatic void 25461196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumillernv50_program_fixup_insns(struct nv50_pc *pc) 25471196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller{ 25481196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller struct nv50_program_exec *e, *prev = NULL, **bra_list; 25491196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller unsigned i, n, pos; 25501196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller 25511196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller bra_list = CALLOC(pc->p->exec_size, sizeof(struct nv50_program_exec *)); 25521196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller 25531196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller /* Collect branch instructions, we need to adjust their offsets 25541196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller * when converting 32 bit instructions to 64 bit ones 25551196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller */ 25561196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller for (n = 0, e = pc->p->exec_head; e; e = e->next) 25571196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller if (e->param.index >= 0 && !e->param.mask) 25581196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller bra_list[n++] = e; 25591196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller 25601196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller /* Make sure we don't have any single 32 bit instructions. */ 25611196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller for (e = pc->p->exec_head, pos = 0; e; e = e->next) { 25621196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller pos += is_long(e) ? 2 : 1; 25631196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller 25641196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller if ((pos & 1) && (!e->next || is_long(e->next))) { 25651196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller for (i = 0; i < n; ++i) 25661196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller if (bra_list[i]->param.index >= pos) 25671196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller bra_list[i]->param.index += 1; 25681196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller convert_to_long(pc, e); 25691196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller ++pos; 25701196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller } 25711196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller if (e->next) 25721196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller prev = e; 25731196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller } 25741196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller 25751196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller assert(!is_immd(pc->p->exec_head)); 25761196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller assert(!is_immd(pc->p->exec_tail)); 25771196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller 25781196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller /* last instruction must be long so it can have the end bit set */ 25791196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller if (!is_long(pc->p->exec_tail)) { 25801196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller convert_to_long(pc, pc->p->exec_tail); 25811196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller if (prev) 25821196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller convert_to_long(pc, prev); 25831196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller } 25841196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller assert(!(pc->p->exec_tail->inst[1] & 2)); 25851196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller /* set the end-bit */ 25861196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller pc->p->exec_tail->inst[1] |= 1; 25871196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller 25881196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller FREE(bra_list); 25891196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller} 25901196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller 259138849c529e76b99f56f522be183a5935d617bcabChristoph Bumillerstatic boolean 2592f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggsnv50_program_tx(struct nv50_program *p) 2593f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs{ 2594f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs struct tgsi_parse_context parse; 2595f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs struct nv50_pc *pc; 2596f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs boolean ret; 2597f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs 2598f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs pc = CALLOC_STRUCT(nv50_pc); 2599f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs if (!pc) 2600f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs return FALSE; 260138849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller 260238849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller ret = ctor_nv50_pc(pc, p); 260338849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller if (ret == FALSE) 260438849c529e76b99f56f522be183a5935d617bcabChristoph Bumiller goto out_cleanup; 2605f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs 2606f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs ret = nv50_program_tx_prep(pc); 2607f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs if (ret == FALSE) 2608f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs goto out_cleanup; 2609f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs 2610f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs tgsi_parse_init(&parse, pc->p->pipe.tokens); 2611f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs while (!tgsi_parse_end_of_tokens(&parse)) { 2612f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs const union tgsi_full_token *tok = &parse.FullToken; 2613f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs 2614d015cba88f1ef217f6ef9d116ba6abb32e043baaChristoph Bumiller /* don't allow half insn/immd on first and last instruction */ 2615d015cba88f1ef217f6ef9d116ba6abb32e043baaChristoph Bumiller pc->allow32 = TRUE; 2616d015cba88f1ef217f6ef9d116ba6abb32e043baaChristoph Bumiller if (pc->insn_cur == 0 || pc->insn_cur + 2 == pc->insn_nr) 2617d015cba88f1ef217f6ef9d116ba6abb32e043baaChristoph Bumiller pc->allow32 = FALSE; 2618d015cba88f1ef217f6ef9d116ba6abb32e043baaChristoph Bumiller 2619f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs tgsi_parse_token(&parse); 2620f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs 2621f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs switch (tok->Token.Type) { 2622f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs case TGSI_TOKEN_TYPE_INSTRUCTION: 2623bcecb8ff66d2c002ac1273c0a9e9b2b9f9d3d43eChristoph Bumiller ++pc->insn_cur; 2624234d82ed632f8b53eec805383874de4fd00eff2aChristoph Bumiller ret = nv50_tgsi_insn(pc, tok); 2625f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs if (ret == FALSE) 2626f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs goto out_err; 2627f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs break; 2628f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs default: 2629f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs break; 2630f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs } 2631f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs } 2632f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs 26331196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller if (pc->p->type == PIPE_SHADER_FRAGMENT) 26341196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller nv50_fp_move_results(pc); 263544b3bfaa7599add72d76b3802ddea05b5b5c6316Christoph Bumiller 26361196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller nv50_program_fixup_insns(pc); 263740137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs 2638aea1669ff221f97682f0be6a60632e40c2739d09Ben Skeggs p->param_nr = pc->param_nr * 4; 2639f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs p->immd_nr = pc->immd_nr * 4; 2640f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs p->immd = pc->immd_buf; 2641f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs 2642f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggsout_err: 2643f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs tgsi_parse_free(&parse); 2644f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs 2645f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggsout_cleanup: 26469417582f39788476e1039df3f1bdf681686fb7b4Christoph Bumiller free_nv50_pc(pc); 2647f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs return ret; 2648f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs} 2649f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs 2650f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggsstatic void 2651f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggsnv50_program_validate(struct nv50_context *nv50, struct nv50_program *p) 2652f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs{ 2653e55964099b0d47dea80920765daac09b9e2a61a7Ben Skeggs if (nv50_program_tx(p) == FALSE) 2654e55964099b0d47dea80920765daac09b9e2a61a7Ben Skeggs assert(0); 2655f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs p->translated = TRUE; 2656f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs} 2657f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs 265822e0acc466947b203574c88f4964f61ef46ae3fdBen Skeggsstatic void 2659ab3d55e2e3578db8deba84dcf47a024071486bd8Ben Skeggsnv50_program_upload_data(struct nv50_context *nv50, float *map, 266094ba165dffa4d364a1335d3cd7c15558bf35fe3eChristoph Bumiller unsigned start, unsigned count, unsigned cbuf) 2661ab3d55e2e3578db8deba84dcf47a024071486bd8Ben Skeggs{ 266280e9e1ee8172d1e5a81d702681897dddd9d815f1Ben Skeggs struct nouveau_channel *chan = nv50->screen->base.channel; 266375f0b38d9ea4a7318b0d661712dda15e24707395Ben Skeggs struct nouveau_grobj *tesla = nv50->screen->tesla; 266475f0b38d9ea4a7318b0d661712dda15e24707395Ben Skeggs 2665ab3d55e2e3578db8deba84dcf47a024071486bd8Ben Skeggs while (count) { 2666ab3d55e2e3578db8deba84dcf47a024071486bd8Ben Skeggs unsigned nr = count > 2047 ? 2047 : count; 2667ab3d55e2e3578db8deba84dcf47a024071486bd8Ben Skeggs 266893ce4c99d4c4515b8f8c4e999af53c8196b5f9ebMaarten Maathuis BEGIN_RING(chan, tesla, NV50TCL_CB_ADDR, 1); 266994ba165dffa4d364a1335d3cd7c15558bf35fe3eChristoph Bumiller OUT_RING (chan, (cbuf << 0) | (start << 8)); 267093ce4c99d4c4515b8f8c4e999af53c8196b5f9ebMaarten Maathuis BEGIN_RING(chan, tesla, NV50TCL_CB_DATA(0) | 0x40000000, nr); 267175f0b38d9ea4a7318b0d661712dda15e24707395Ben Skeggs OUT_RINGp (chan, map, nr); 2672ab3d55e2e3578db8deba84dcf47a024071486bd8Ben Skeggs 2673ab3d55e2e3578db8deba84dcf47a024071486bd8Ben Skeggs map += nr; 2674ab3d55e2e3578db8deba84dcf47a024071486bd8Ben Skeggs start += nr; 2675ab3d55e2e3578db8deba84dcf47a024071486bd8Ben Skeggs count -= nr; 2676ab3d55e2e3578db8deba84dcf47a024071486bd8Ben Skeggs } 2677ab3d55e2e3578db8deba84dcf47a024071486bd8Ben Skeggs} 2678ab3d55e2e3578db8deba84dcf47a024071486bd8Ben Skeggs 2679ab3d55e2e3578db8deba84dcf47a024071486bd8Ben Skeggsstatic void 268022e0acc466947b203574c88f4964f61ef46ae3fdBen Skeggsnv50_program_validate_data(struct nv50_context *nv50, struct nv50_program *p) 268122e0acc466947b203574c88f4964f61ef46ae3fdBen Skeggs{ 26826b3ca672eb85d30d6c28e91000e2cc2231a41befBen Skeggs struct pipe_screen *pscreen = nv50->pipe.screen; 268322e0acc466947b203574c88f4964f61ef46ae3fdBen Skeggs 268494ba165dffa4d364a1335d3cd7c15558bf35fe3eChristoph Bumiller if (!p->data[0] && p->immd_nr) { 268594ba165dffa4d364a1335d3cd7c15558bf35fe3eChristoph Bumiller struct nouveau_resource *heap = nv50->screen->immd_heap[0]; 268694ba165dffa4d364a1335d3cd7c15558bf35fe3eChristoph Bumiller 26871b207d9bb81ae3385e5658a81c71fbf2fe15c18fBen Skeggs if (nouveau_resource_alloc(heap, p->immd_nr, p, &p->data[0])) { 268894ba165dffa4d364a1335d3cd7c15558bf35fe3eChristoph Bumiller while (heap->next && heap->size < p->immd_nr) { 268994ba165dffa4d364a1335d3cd7c15558bf35fe3eChristoph Bumiller struct nv50_program *evict = heap->next->priv; 26901b207d9bb81ae3385e5658a81c71fbf2fe15c18fBen Skeggs nouveau_resource_free(&evict->data[0]); 269194ba165dffa4d364a1335d3cd7c15558bf35fe3eChristoph Bumiller } 269294ba165dffa4d364a1335d3cd7c15558bf35fe3eChristoph Bumiller 26931b207d9bb81ae3385e5658a81c71fbf2fe15c18fBen Skeggs if (nouveau_resource_alloc(heap, p->immd_nr, p, 26941b207d9bb81ae3385e5658a81c71fbf2fe15c18fBen Skeggs &p->data[0])) 269594ba165dffa4d364a1335d3cd7c15558bf35fe3eChristoph Bumiller assert(0); 269694ba165dffa4d364a1335d3cd7c15558bf35fe3eChristoph Bumiller } 269794ba165dffa4d364a1335d3cd7c15558bf35fe3eChristoph Bumiller 269894ba165dffa4d364a1335d3cd7c15558bf35fe3eChristoph Bumiller /* immediates only need to be uploaded again when freed */ 269994ba165dffa4d364a1335d3cd7c15558bf35fe3eChristoph Bumiller nv50_program_upload_data(nv50, p->immd, p->data[0]->start, 270094ba165dffa4d364a1335d3cd7c15558bf35fe3eChristoph Bumiller p->immd_nr, NV50_CB_PMISC); 270194ba165dffa4d364a1335d3cd7c15558bf35fe3eChristoph Bumiller } 2702aea1669ff221f97682f0be6a60632e40c2739d09Ben Skeggs 2703750c6cae3d6f5b24c0c51537a5717894675645c6Christoph Bumiller assert(p->param_nr <= 128); 2704aea1669ff221f97682f0be6a60632e40c2739d09Ben Skeggs 2705aea1669ff221f97682f0be6a60632e40c2739d09Ben Skeggs if (p->param_nr) { 2706750c6cae3d6f5b24c0c51537a5717894675645c6Christoph Bumiller unsigned cb; 27076b3ca672eb85d30d6c28e91000e2cc2231a41befBen Skeggs float *map = pipe_buffer_map(pscreen, nv50->constbuf[p->type], 27086b3ca672eb85d30d6c28e91000e2cc2231a41befBen Skeggs PIPE_BUFFER_USAGE_CPU_READ); 2709750c6cae3d6f5b24c0c51537a5717894675645c6Christoph Bumiller 2710750c6cae3d6f5b24c0c51537a5717894675645c6Christoph Bumiller if (p->type == PIPE_SHADER_VERTEX) 2711750c6cae3d6f5b24c0c51537a5717894675645c6Christoph Bumiller cb = NV50_CB_PVP; 2712750c6cae3d6f5b24c0c51537a5717894675645c6Christoph Bumiller else 2713750c6cae3d6f5b24c0c51537a5717894675645c6Christoph Bumiller cb = NV50_CB_PFP; 2714750c6cae3d6f5b24c0c51537a5717894675645c6Christoph Bumiller 2715750c6cae3d6f5b24c0c51537a5717894675645c6Christoph Bumiller nv50_program_upload_data(nv50, map, 0, p->param_nr, cb); 27166b3ca672eb85d30d6c28e91000e2cc2231a41befBen Skeggs pipe_buffer_unmap(pscreen, nv50->constbuf[p->type]); 2717aea1669ff221f97682f0be6a60632e40c2739d09Ben Skeggs } 271822e0acc466947b203574c88f4964f61ef46ae3fdBen Skeggs} 271922e0acc466947b203574c88f4964f61ef46ae3fdBen Skeggs 272022e0acc466947b203574c88f4964f61ef46ae3fdBen Skeggsstatic void 272122e0acc466947b203574c88f4964f61ef46ae3fdBen Skeggsnv50_program_validate_code(struct nv50_context *nv50, struct nv50_program *p) 272222e0acc466947b203574c88f4964f61ef46ae3fdBen Skeggs{ 272380e9e1ee8172d1e5a81d702681897dddd9d815f1Ben Skeggs struct nouveau_channel *chan = nv50->screen->base.channel; 272475f0b38d9ea4a7318b0d661712dda15e24707395Ben Skeggs struct nouveau_grobj *tesla = nv50->screen->tesla; 272540137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs struct nv50_program_exec *e; 2726cae38d0fcc6c936d3a4dc25ca2dbef3d106d05a5Ben Skeggs struct nouveau_stateobj *so; 2727cae38d0fcc6c936d3a4dc25ca2dbef3d106d05a5Ben Skeggs const unsigned flags = NOUVEAU_BO_VRAM | NOUVEAU_BO_WR; 2728cae38d0fcc6c936d3a4dc25ca2dbef3d106d05a5Ben Skeggs unsigned start, count, *up, *ptr; 2729f700d6be6335a4d4394296891f783687b6f2d4f2Ben Skeggs boolean upload = FALSE; 273022e0acc466947b203574c88f4964f61ef46ae3fdBen Skeggs 2731072fdc1fd325256d87b182d4f55c8a5838119cf0Ben Skeggs if (!p->bo) { 2732072fdc1fd325256d87b182d4f55c8a5838119cf0Ben Skeggs nouveau_bo_new(chan->device, NOUVEAU_BO_VRAM, 0x100, 2733072fdc1fd325256d87b182d4f55c8a5838119cf0Ben Skeggs p->exec_size * 4, &p->bo); 2734f700d6be6335a4d4394296891f783687b6f2d4f2Ben Skeggs upload = TRUE; 2735f700d6be6335a4d4394296891f783687b6f2d4f2Ben Skeggs } 273640137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs 2737750c6cae3d6f5b24c0c51537a5717894675645c6Christoph Bumiller if (p->data[0] && p->data[0]->start != p->data_start[0]) 2738750c6cae3d6f5b24c0c51537a5717894675645c6Christoph Bumiller upload = TRUE; 2739ab3d55e2e3578db8deba84dcf47a024071486bd8Ben Skeggs 2740750c6cae3d6f5b24c0c51537a5717894675645c6Christoph Bumiller if (!upload) 2741750c6cae3d6f5b24c0c51537a5717894675645c6Christoph Bumiller return; 2742ab3d55e2e3578db8deba84dcf47a024071486bd8Ben Skeggs 2743750c6cae3d6f5b24c0c51537a5717894675645c6Christoph Bumiller for (e = p->exec_head; e; e = e->next) { 2744750c6cae3d6f5b24c0c51537a5717894675645c6Christoph Bumiller unsigned ei, ci, bs; 27451c7489bd7e5391136d0f2e68b467de89eb2d2bfcBen Skeggs 2746750c6cae3d6f5b24c0c51537a5717894675645c6Christoph Bumiller if (e->param.index < 0) 2747750c6cae3d6f5b24c0c51537a5717894675645c6Christoph Bumiller continue; 27481196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller 27491196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller if (e->param.mask == 0) { 27501196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller assert(!(e->param.index & 1)); 27511196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller /* seem to be 8 byte steps */ 27521196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller ei = (e->param.index >> 1) + 0 /* START_ID */; 27531196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller 27541196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller e->inst[0] &= 0xf0000fff; 27551196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller e->inst[0] |= ei << 12; 27561196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller continue; 27571196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller } 27581196f9fbd68d9f3d1acd3d097711b382d7489f41Christoph Bumiller 2759750c6cae3d6f5b24c0c51537a5717894675645c6Christoph Bumiller bs = (e->inst[1] >> 22) & 0x07; 2760750c6cae3d6f5b24c0c51537a5717894675645c6Christoph Bumiller assert(bs < 2); 2761750c6cae3d6f5b24c0c51537a5717894675645c6Christoph Bumiller ei = e->param.shift >> 5; 2762750c6cae3d6f5b24c0c51537a5717894675645c6Christoph Bumiller ci = e->param.index; 2763750c6cae3d6f5b24c0c51537a5717894675645c6Christoph Bumiller if (bs == 0) 2764750c6cae3d6f5b24c0c51537a5717894675645c6Christoph Bumiller ci += p->data[bs]->start; 276594ba165dffa4d364a1335d3cd7c15558bf35fe3eChristoph Bumiller 2766750c6cae3d6f5b24c0c51537a5717894675645c6Christoph Bumiller e->inst[ei] &= ~e->param.mask; 2767750c6cae3d6f5b24c0c51537a5717894675645c6Christoph Bumiller e->inst[ei] |= (ci << e->param.shift); 2768aea1669ff221f97682f0be6a60632e40c2739d09Ben Skeggs } 2769aea1669ff221f97682f0be6a60632e40c2739d09Ben Skeggs 2770750c6cae3d6f5b24c0c51537a5717894675645c6Christoph Bumiller if (p->data[0]) 2771750c6cae3d6f5b24c0c51537a5717894675645c6Christoph Bumiller p->data_start[0] = p->data[0]->start; 2772f700d6be6335a4d4394296891f783687b6f2d4f2Ben Skeggs 2773b01d0077af9d93c582e5f53ebd358ac8148b22dfBen Skeggs#ifdef NV50_PROGRAM_DUMP 27740d54770cabbe034b0f07ab1b211c374d92ce19d4Ben Skeggs NOUVEAU_ERR("-------\n"); 2775aea1669ff221f97682f0be6a60632e40c2739d09Ben Skeggs for (e = p->exec_head; e; e = e->next) { 27760d54770cabbe034b0f07ab1b211c374d92ce19d4Ben Skeggs NOUVEAU_ERR("0x%08x\n", e->inst[0]); 27770d54770cabbe034b0f07ab1b211c374d92ce19d4Ben Skeggs if (is_long(e)) 27780d54770cabbe034b0f07ab1b211c374d92ce19d4Ben Skeggs NOUVEAU_ERR("0x%08x\n", e->inst[1]); 2779b01d0077af9d93c582e5f53ebd358ac8148b22dfBen Skeggs } 2780b01d0077af9d93c582e5f53ebd358ac8148b22dfBen Skeggs#endif 27810d54770cabbe034b0f07ab1b211c374d92ce19d4Ben Skeggs 2782b01d0077af9d93c582e5f53ebd358ac8148b22dfBen Skeggs up = ptr = MALLOC(p->exec_size * 4); 2783b01d0077af9d93c582e5f53ebd358ac8148b22dfBen Skeggs for (e = p->exec_head; e; e = e->next) { 2784cae38d0fcc6c936d3a4dc25ca2dbef3d106d05a5Ben Skeggs *(ptr++) = e->inst[0]; 2785cae38d0fcc6c936d3a4dc25ca2dbef3d106d05a5Ben Skeggs if (is_long(e)) 2786cae38d0fcc6c936d3a4dc25ca2dbef3d106d05a5Ben Skeggs *(ptr++) = e->inst[1]; 2787cae38d0fcc6c936d3a4dc25ca2dbef3d106d05a5Ben Skeggs } 2788cae38d0fcc6c936d3a4dc25ca2dbef3d106d05a5Ben Skeggs 2789e002ad77398fbe14a0efbd91824c3325ca09b4c1Ben Skeggs so = so_new(4,2); 279093ce4c99d4c4515b8f8c4e999af53c8196b5f9ebMaarten Maathuis so_method(so, nv50->screen->tesla, NV50TCL_CB_DEF_ADDRESS_HIGH, 3); 2791072fdc1fd325256d87b182d4f55c8a5838119cf0Ben Skeggs so_reloc (so, p->bo, 0, flags | NOUVEAU_BO_HIGH, 0, 0); 2792072fdc1fd325256d87b182d4f55c8a5838119cf0Ben Skeggs so_reloc (so, p->bo, 0, flags | NOUVEAU_BO_LOW, 0, 0); 2793cae38d0fcc6c936d3a4dc25ca2dbef3d106d05a5Ben Skeggs so_data (so, (NV50_CB_PUPLOAD << 16) | 0x0800); //(p->exec_size * 4)); 2794cae38d0fcc6c936d3a4dc25ca2dbef3d106d05a5Ben Skeggs 2795cae38d0fcc6c936d3a4dc25ca2dbef3d106d05a5Ben Skeggs start = 0; count = p->exec_size; 2796cae38d0fcc6c936d3a4dc25ca2dbef3d106d05a5Ben Skeggs while (count) { 279780e9e1ee8172d1e5a81d702681897dddd9d815f1Ben Skeggs struct nouveau_channel *chan = nv50->screen->base.channel; 2798cae38d0fcc6c936d3a4dc25ca2dbef3d106d05a5Ben Skeggs unsigned nr; 2799cae38d0fcc6c936d3a4dc25ca2dbef3d106d05a5Ben Skeggs 280080e9e1ee8172d1e5a81d702681897dddd9d815f1Ben Skeggs so_emit(chan, so); 2801cae38d0fcc6c936d3a4dc25ca2dbef3d106d05a5Ben Skeggs 2802cae38d0fcc6c936d3a4dc25ca2dbef3d106d05a5Ben Skeggs nr = MIN2(count, 2047); 280380e9e1ee8172d1e5a81d702681897dddd9d815f1Ben Skeggs nr = MIN2(chan->pushbuf->remaining, nr); 280480e9e1ee8172d1e5a81d702681897dddd9d815f1Ben Skeggs if (chan->pushbuf->remaining < (nr + 3)) { 280575f0b38d9ea4a7318b0d661712dda15e24707395Ben Skeggs FIRE_RING(chan); 2806cae38d0fcc6c936d3a4dc25ca2dbef3d106d05a5Ben Skeggs continue; 2807aea1669ff221f97682f0be6a60632e40c2739d09Ben Skeggs } 2808cae38d0fcc6c936d3a4dc25ca2dbef3d106d05a5Ben Skeggs 280993ce4c99d4c4515b8f8c4e999af53c8196b5f9ebMaarten Maathuis BEGIN_RING(chan, tesla, NV50TCL_CB_ADDR, 1); 281075f0b38d9ea4a7318b0d661712dda15e24707395Ben Skeggs OUT_RING (chan, (start << 8) | NV50_CB_PUPLOAD); 281193ce4c99d4c4515b8f8c4e999af53c8196b5f9ebMaarten Maathuis BEGIN_RING(chan, tesla, NV50TCL_CB_DATA(0) | 0x40000000, nr); 281275f0b38d9ea4a7318b0d661712dda15e24707395Ben Skeggs OUT_RINGp (chan, up + start, nr); 2813cae38d0fcc6c936d3a4dc25ca2dbef3d106d05a5Ben Skeggs 2814cae38d0fcc6c936d3a4dc25ca2dbef3d106d05a5Ben Skeggs start += nr; 2815cae38d0fcc6c936d3a4dc25ca2dbef3d106d05a5Ben Skeggs count -= nr; 281640137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs } 2817cae38d0fcc6c936d3a4dc25ca2dbef3d106d05a5Ben Skeggs 2818cae38d0fcc6c936d3a4dc25ca2dbef3d106d05a5Ben Skeggs FREE(up); 2819cae38d0fcc6c936d3a4dc25ca2dbef3d106d05a5Ben Skeggs so_ref(NULL, &so); 282022e0acc466947b203574c88f4964f61ef46ae3fdBen Skeggs} 282122e0acc466947b203574c88f4964f61ef46ae3fdBen Skeggs 2822f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggsvoid 2823f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggsnv50_vertprog_validate(struct nv50_context *nv50) 2824f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs{ 2825f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs struct nouveau_grobj *tesla = nv50->screen->tesla; 2826f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs struct nv50_program *p = nv50->vertprog; 2827f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs struct nouveau_stateobj *so; 2828f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs 2829f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs if (!p->translated) { 2830f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs nv50_program_validate(nv50, p); 2831f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs if (!p->translated) 2832f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs assert(0); 2833f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs } 2834f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs 283522e0acc466947b203574c88f4964f61ef46ae3fdBen Skeggs nv50_program_validate_data(nv50, p); 283622e0acc466947b203574c88f4964f61ef46ae3fdBen Skeggs nv50_program_validate_code(nv50, p); 2837f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs 2838e002ad77398fbe14a0efbd91824c3325ca09b4c1Ben Skeggs so = so_new(13, 2); 2839f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs so_method(so, tesla, NV50TCL_VP_ADDRESS_HIGH, 2); 2840072fdc1fd325256d87b182d4f55c8a5838119cf0Ben Skeggs so_reloc (so, p->bo, 0, NOUVEAU_BO_VRAM | NOUVEAU_BO_RD | 2841072fdc1fd325256d87b182d4f55c8a5838119cf0Ben Skeggs NOUVEAU_BO_HIGH, 0, 0); 2842072fdc1fd325256d87b182d4f55c8a5838119cf0Ben Skeggs so_reloc (so, p->bo, 0, NOUVEAU_BO_VRAM | NOUVEAU_BO_RD | 2843072fdc1fd325256d87b182d4f55c8a5838119cf0Ben Skeggs NOUVEAU_BO_LOW, 0, 0); 284493ce4c99d4c4515b8f8c4e999af53c8196b5f9ebMaarten Maathuis so_method(so, tesla, NV50TCL_VP_ATTR_EN_0, 2); 28456516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller so_data (so, p->cfg.attr[0]); 28466516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller so_data (so, p->cfg.attr[1]); 284793ce4c99d4c4515b8f8c4e999af53c8196b5f9ebMaarten Maathuis so_method(so, tesla, NV50TCL_VP_REG_ALLOC_RESULT, 1); 2848fea0b1651677444fc6c135e1a4b8ab6463a9fdf9Ben Skeggs so_data (so, p->cfg.high_result); 284993ce4c99d4c4515b8f8c4e999af53c8196b5f9ebMaarten Maathuis so_method(so, tesla, NV50TCL_VP_RESULT_MAP_SIZE, 2); 2850bcbe6baac37915563bc120ad558cd930bc1ddec1Ben Skeggs so_data (so, p->cfg.high_result); //8); 28518ec6415e9fcf876c67bc1624f3eb7dd7624b7791Ben Skeggs so_data (so, p->cfg.high_temp); 285293ce4c99d4c4515b8f8c4e999af53c8196b5f9ebMaarten Maathuis so_method(so, tesla, NV50TCL_VP_START_ID, 1); 2853f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs so_data (so, 0); /* program start offset */ 2854bb9efb5534a652878161e28bd73039eff5b11014Ben Skeggs so_ref(so, &nv50->state.vertprog); 2855ca95d71a4bc63e2ea45abf9096a3da802819ef92Ben Skeggs so_ref(NULL, &so); 2856f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs} 2857f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs 2858f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggsvoid 2859f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggsnv50_fragprog_validate(struct nv50_context *nv50) 2860f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs{ 2861f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs struct nouveau_grobj *tesla = nv50->screen->tesla; 2862f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs struct nv50_program *p = nv50->fragprog; 2863f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs struct nouveau_stateobj *so; 2864f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs 2865f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs if (!p->translated) { 2866f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs nv50_program_validate(nv50, p); 2867f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs if (!p->translated) 2868f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs assert(0); 2869f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs } 2870f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs 287155b2fe1047b37d0d86641a252e1c745111030393Ben Skeggs nv50_program_validate_data(nv50, p); 287255b2fe1047b37d0d86641a252e1c745111030393Ben Skeggs nv50_program_validate_code(nv50, p); 2873f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs 2874585ae74d87f3d04a4b5b7c068b865292afd1a16bBen Skeggs so = so_new(64, 2); 2875f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs so_method(so, tesla, NV50TCL_FP_ADDRESS_HIGH, 2); 2876072fdc1fd325256d87b182d4f55c8a5838119cf0Ben Skeggs so_reloc (so, p->bo, 0, NOUVEAU_BO_VRAM | NOUVEAU_BO_RD | 2877072fdc1fd325256d87b182d4f55c8a5838119cf0Ben Skeggs NOUVEAU_BO_HIGH, 0, 0); 2878072fdc1fd325256d87b182d4f55c8a5838119cf0Ben Skeggs so_reloc (so, p->bo, 0, NOUVEAU_BO_VRAM | NOUVEAU_BO_RD | 2879072fdc1fd325256d87b182d4f55c8a5838119cf0Ben Skeggs NOUVEAU_BO_LOW, 0, 0); 28806516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller so_method(so, tesla, NV50TCL_FP_REG_ALLOC_TEMP, 1); 28818ec6415e9fcf876c67bc1624f3eb7dd7624b7791Ben Skeggs so_data (so, p->cfg.high_temp); 288293ce4c99d4c4515b8f8c4e999af53c8196b5f9ebMaarten Maathuis so_method(so, tesla, NV50TCL_FP_RESULT_COUNT, 1); 2883dd9ded42b9ff75aa0bbabef30d385a9f77851dceChristoph Bumiller so_data (so, p->cfg.high_result); 288493ce4c99d4c4515b8f8c4e999af53c8196b5f9ebMaarten Maathuis so_method(so, tesla, NV50TCL_FP_CTRL_UNK19A8, 1); 28856516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller so_data (so, p->cfg.regs[2]); 288693ce4c99d4c4515b8f8c4e999af53c8196b5f9ebMaarten Maathuis so_method(so, tesla, NV50TCL_FP_CTRL_UNK196C, 1); 28876516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller so_data (so, p->cfg.regs[3]); 288893ce4c99d4c4515b8f8c4e999af53c8196b5f9ebMaarten Maathuis so_method(so, tesla, NV50TCL_FP_START_ID, 1); 28898ec6415e9fcf876c67bc1624f3eb7dd7624b7791Ben Skeggs so_data (so, 0); /* program start offset */ 2890bb9efb5534a652878161e28bd73039eff5b11014Ben Skeggs so_ref(so, &nv50->state.fragprog); 2891ca95d71a4bc63e2ea45abf9096a3da802819ef92Ben Skeggs so_ref(NULL, &so); 2892f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs} 2893f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs 289401670ca8073b57029625873b5c8374fb8716e1ebChristoph Bumillerstatic void 289501670ca8073b57029625873b5c8374fb8716e1ebChristoph Bumillernv50_pntc_replace(struct nv50_context *nv50, uint32_t pntc[8], unsigned base) 289601670ca8073b57029625873b5c8374fb8716e1ebChristoph Bumiller{ 289701670ca8073b57029625873b5c8374fb8716e1ebChristoph Bumiller struct nv50_program *fp = nv50->fragprog; 289801670ca8073b57029625873b5c8374fb8716e1ebChristoph Bumiller struct nv50_program *vp = nv50->vertprog; 289901670ca8073b57029625873b5c8374fb8716e1ebChristoph Bumiller unsigned i, c, m = base; 290001670ca8073b57029625873b5c8374fb8716e1ebChristoph Bumiller 290101670ca8073b57029625873b5c8374fb8716e1ebChristoph Bumiller /* XXX: This can't work correctly in all cases yet, we either 290201670ca8073b57029625873b5c8374fb8716e1ebChristoph Bumiller * have to create TGSI_SEMANTIC_PNTC or sprite_coord_mode has 290301670ca8073b57029625873b5c8374fb8716e1ebChristoph Bumiller * to be per FP input instead of per VP output 290401670ca8073b57029625873b5c8374fb8716e1ebChristoph Bumiller */ 290501670ca8073b57029625873b5c8374fb8716e1ebChristoph Bumiller memset(pntc, 0, 8 * sizeof(uint32_t)); 290601670ca8073b57029625873b5c8374fb8716e1ebChristoph Bumiller 290701670ca8073b57029625873b5c8374fb8716e1ebChristoph Bumiller for (i = 0; i < fp->cfg.io_nr; i++) { 290801670ca8073b57029625873b5c8374fb8716e1ebChristoph Bumiller uint8_t sn, si; 290901670ca8073b57029625873b5c8374fb8716e1ebChristoph Bumiller uint8_t j = fp->cfg.io[i].id_vp, k = fp->cfg.io[i].id_fp; 291001670ca8073b57029625873b5c8374fb8716e1ebChristoph Bumiller unsigned n = popcnt4(fp->cfg.io[i].mask); 291101670ca8073b57029625873b5c8374fb8716e1ebChristoph Bumiller 291201670ca8073b57029625873b5c8374fb8716e1ebChristoph Bumiller if (fp->info.input_semantic_name[k] != TGSI_SEMANTIC_GENERIC) { 291301670ca8073b57029625873b5c8374fb8716e1ebChristoph Bumiller m += n; 291401670ca8073b57029625873b5c8374fb8716e1ebChristoph Bumiller continue; 291501670ca8073b57029625873b5c8374fb8716e1ebChristoph Bumiller } 291601670ca8073b57029625873b5c8374fb8716e1ebChristoph Bumiller 291701670ca8073b57029625873b5c8374fb8716e1ebChristoph Bumiller sn = vp->info.input_semantic_name[j]; 291801670ca8073b57029625873b5c8374fb8716e1ebChristoph Bumiller si = vp->info.input_semantic_index[j]; 291901670ca8073b57029625873b5c8374fb8716e1ebChristoph Bumiller 292001670ca8073b57029625873b5c8374fb8716e1ebChristoph Bumiller if (j < fp->cfg.io_nr && sn == TGSI_SEMANTIC_GENERIC) { 292101670ca8073b57029625873b5c8374fb8716e1ebChristoph Bumiller ubyte mode = 292201670ca8073b57029625873b5c8374fb8716e1ebChristoph Bumiller nv50->rasterizer->pipe.sprite_coord_mode[si]; 292301670ca8073b57029625873b5c8374fb8716e1ebChristoph Bumiller 292401670ca8073b57029625873b5c8374fb8716e1ebChristoph Bumiller if (mode == PIPE_SPRITE_COORD_NONE) { 292501670ca8073b57029625873b5c8374fb8716e1ebChristoph Bumiller m += n; 292601670ca8073b57029625873b5c8374fb8716e1ebChristoph Bumiller continue; 292701670ca8073b57029625873b5c8374fb8716e1ebChristoph Bumiller } 292801670ca8073b57029625873b5c8374fb8716e1ebChristoph Bumiller } 292901670ca8073b57029625873b5c8374fb8716e1ebChristoph Bumiller 293001670ca8073b57029625873b5c8374fb8716e1ebChristoph Bumiller /* this is either PointCoord or replaced by sprite coords */ 293101670ca8073b57029625873b5c8374fb8716e1ebChristoph Bumiller for (c = 0; c < 4; c++) { 293201670ca8073b57029625873b5c8374fb8716e1ebChristoph Bumiller if (!(fp->cfg.io[i].mask & (1 << c))) 293301670ca8073b57029625873b5c8374fb8716e1ebChristoph Bumiller continue; 293401670ca8073b57029625873b5c8374fb8716e1ebChristoph Bumiller pntc[m / 8] |= (c + 1) << ((m % 8) * 4); 293501670ca8073b57029625873b5c8374fb8716e1ebChristoph Bumiller ++m; 293601670ca8073b57029625873b5c8374fb8716e1ebChristoph Bumiller } 293701670ca8073b57029625873b5c8374fb8716e1ebChristoph Bumiller } 293801670ca8073b57029625873b5c8374fb8716e1ebChristoph Bumiller} 293901670ca8073b57029625873b5c8374fb8716e1ebChristoph Bumiller 29406516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumillerstatic int 29416516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumillernv50_sreg4_map(uint32_t *p_map, int mid, uint32_t lin[4], 29426516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller struct nv50_sreg4 *fpi, struct nv50_sreg4 *vpo) 29436516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller{ 29446516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller int c; 29456516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller uint8_t mv = vpo->mask, mf = fpi->mask, oid = vpo->hw; 29466516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller uint8_t *map = (uint8_t *)p_map; 29476516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller 29486516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller for (c = 0; c < 4; ++c) { 29496516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller if (mf & 1) { 29506516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller if (fpi->linear == TRUE) 29516516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller lin[mid / 32] |= 1 << (mid % 32); 29526516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller map[mid++] = (mv & 1) ? oid : ((c == 3) ? 0x41 : 0x40); 29536516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller } 29546516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller 29556516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller oid += mv & 1; 29566516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller mf >>= 1; 29576516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller mv >>= 1; 29586516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller } 29596516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller 29606516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller return mid; 29616516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller} 29626516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller 29636516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumillervoid 29646516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumillernv50_linkage_validate(struct nv50_context *nv50) 29656516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller{ 29666516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller struct nouveau_grobj *tesla = nv50->screen->tesla; 29676516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller struct nv50_program *vp = nv50->vertprog; 29686516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller struct nv50_program *fp = nv50->fragprog; 29696516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller struct nouveau_stateobj *so; 29706516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller struct nv50_sreg4 dummy, *vpo; 29716516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller int i, n, c, m = 0; 297201670ca8073b57029625873b5c8374fb8716e1ebChristoph Bumiller uint32_t map[16], lin[4], reg[5], pcrd[8]; 29736516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller 29746516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller memset(map, 0, sizeof(map)); 29756516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller memset(lin, 0, sizeof(lin)); 29766516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller 29776516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller reg[1] = 0x00000004; /* low and high clip distance map ids */ 29786516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller reg[2] = 0x00000000; /* layer index map id (disabled, GP only) */ 29796516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller reg[3] = 0x00000000; /* point size map id & enable */ 29806516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller reg[0] = fp->cfg.regs[0]; /* colour semantic reg */ 29816516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller reg[4] = fp->cfg.regs[1]; /* interpolant info */ 29826516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller 29836516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller dummy.linear = FALSE; 29846516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller dummy.mask = 0xf; /* map all components of HPOS */ 29856516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller m = nv50_sreg4_map(map, m, lin, &dummy, &vp->cfg.io[0]); 29866516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller 29876516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller dummy.mask = 0x0; 29886516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller 29896516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller if (vp->cfg.clpd < 0x40) { 29906516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller for (c = 0; c < vp->cfg.clpd_nr; ++c) 29916516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller map[m++] = vp->cfg.clpd + c; 29926516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller reg[1] = (m << 8); 29936516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller } 29946516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller 29956516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller reg[0] |= m << 8; /* adjust BFC0 id */ 29964d7b4781c82c60d646ee5e766824a0f894e4c292Christoph Bumiller 29974d7b4781c82c60d646ee5e766824a0f894e4c292Christoph Bumiller /* if light_twoside is active, it seems FFC0_ID == BFC0_ID is bad */ 29984d7b4781c82c60d646ee5e766824a0f894e4c292Christoph Bumiller if (nv50->rasterizer->pipe.light_twoside) { 29994d7b4781c82c60d646ee5e766824a0f894e4c292Christoph Bumiller vpo = &vp->cfg.two_side[0]; 30004d7b4781c82c60d646ee5e766824a0f894e4c292Christoph Bumiller 30014d7b4781c82c60d646ee5e766824a0f894e4c292Christoph Bumiller m = nv50_sreg4_map(map, m, lin, &fp->cfg.two_side[0], &vpo[0]); 30024d7b4781c82c60d646ee5e766824a0f894e4c292Christoph Bumiller m = nv50_sreg4_map(map, m, lin, &fp->cfg.two_side[1], &vpo[1]); 30034d7b4781c82c60d646ee5e766824a0f894e4c292Christoph Bumiller } 30044d7b4781c82c60d646ee5e766824a0f894e4c292Christoph Bumiller 30056516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller reg[0] += m - 4; /* adjust FFC0 id */ 30066516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller reg[4] |= m << 8; /* set mid where 'normal' FP inputs start */ 30076516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller 30086516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller i = 0; 30096516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller if (fp->info.input_semantic_name[0] == TGSI_SEMANTIC_POSITION) 30106516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller i = 1; 30116516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller for (; i < fp->cfg.io_nr; i++) { 30126516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller ubyte sn = fp->info.input_semantic_name[fp->cfg.io[i].id_fp]; 30136516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller ubyte si = fp->info.input_semantic_index[fp->cfg.io[i].id_fp]; 30146516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller 30156516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller n = fp->cfg.io[i].id_vp; 30166516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller if (n >= vp->cfg.io_nr || 30176516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller vp->info.output_semantic_name[n] != sn || 30186516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller vp->info.output_semantic_index[n] != si) 30196516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller vpo = &dummy; 30206516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller else 30216516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller vpo = &vp->cfg.io[n]; 30226516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller 30236516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller m = nv50_sreg4_map(map, m, lin, &fp->cfg.io[i], vpo); 30246516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller } 30256516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller 302606dac41cc50303fe767041dcb4b2192763dd9c16Christoph Bumiller if (nv50->rasterizer->pipe.point_size_per_vertex) { 302706dac41cc50303fe767041dcb4b2192763dd9c16Christoph Bumiller map[m / 4] |= vp->cfg.psiz << ((m % 4) * 8); 302806dac41cc50303fe767041dcb4b2192763dd9c16Christoph Bumiller reg[3] = (m++ << 4) | 1; 302906dac41cc50303fe767041dcb4b2192763dd9c16Christoph Bumiller } 303006dac41cc50303fe767041dcb4b2192763dd9c16Christoph Bumiller 30316516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller /* now fill the stateobj */ 30326516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller so = so_new(64, 0); 30336516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller 30346516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller n = (m + 3) / 4; 30356516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller so_method(so, tesla, NV50TCL_VP_RESULT_MAP_SIZE, 1); 30366516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller so_data (so, m); 30376516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller so_method(so, tesla, NV50TCL_VP_RESULT_MAP(0), n); 30386516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller so_datap (so, map, n); 30396516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller 30406516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller so_method(so, tesla, NV50TCL_MAP_SEMANTIC_0, 4); 30416516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller so_datap (so, reg, 4); 30426516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller 30436516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller so_method(so, tesla, NV50TCL_FP_INTERPOLANT_CTRL, 1); 30446516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller so_data (so, reg[4]); 30456516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller 30466516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller so_method(so, tesla, 0x1540, 4); 30476516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller so_datap (so, lin, 4); 30486516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller 304901670ca8073b57029625873b5c8374fb8716e1ebChristoph Bumiller if (nv50->rasterizer->pipe.point_sprite) { 305001670ca8073b57029625873b5c8374fb8716e1ebChristoph Bumiller nv50_pntc_replace(nv50, pcrd, (reg[4] >> 8) & 0xff); 305101670ca8073b57029625873b5c8374fb8716e1ebChristoph Bumiller 305201670ca8073b57029625873b5c8374fb8716e1ebChristoph Bumiller so_method(so, tesla, NV50TCL_POINT_COORD_REPLACE_MAP(0), 8); 305301670ca8073b57029625873b5c8374fb8716e1ebChristoph Bumiller so_datap (so, pcrd, 8); 305401670ca8073b57029625873b5c8374fb8716e1ebChristoph Bumiller } 305501670ca8073b57029625873b5c8374fb8716e1ebChristoph Bumiller 30566516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller so_ref(so, &nv50->state.programs); 30576516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller so_ref(NULL, &so); 30586516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller} 30596516594c8eec1088ee59e7c3254b2fdced2ff04bChristoph Bumiller 3060f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggsvoid 3061f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggsnv50_program_destroy(struct nv50_context *nv50, struct nv50_program *p) 3062f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs{ 306340137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs while (p->exec_head) { 306440137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs struct nv50_program_exec *e = p->exec_head; 306540137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs 306640137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs p->exec_head = e->next; 306740137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs FREE(e); 3068f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs } 306940137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs p->exec_tail = NULL; 307040137ea2631a0c8158f99ae30ca90ed038b72076Ben Skeggs p->exec_size = 0; 3071f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs 3072072fdc1fd325256d87b182d4f55c8a5838119cf0Ben Skeggs nouveau_bo_ref(NULL, &p->bo); 3073f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs 30741b207d9bb81ae3385e5658a81c71fbf2fe15c18fBen Skeggs nouveau_resource_free(&p->data[0]); 30757c745de74997e859d7e2640092bda9ad900e28a9Ben Skeggs 3076f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs p->translated = 0; 3077f722fd937db2f3cacf1947d538c66528fd16eb89Ben Skeggs} 3078