diff options
Diffstat (limited to 'src/gallium/auxiliary/tgsi/tgsi_sse2.c')
-rw-r--r-- | src/gallium/auxiliary/tgsi/tgsi_sse2.c | 126 |
1 files changed, 72 insertions, 54 deletions
diff --git a/src/gallium/auxiliary/tgsi/tgsi_sse2.c b/src/gallium/auxiliary/tgsi/tgsi_sse2.c index a96fc94c7a..a85cc4659e 100644 --- a/src/gallium/auxiliary/tgsi/tgsi_sse2.c +++ b/src/gallium/auxiliary/tgsi/tgsi_sse2.c @@ -2,6 +2,7 @@ * * Copyright 2007-2008 Tungsten Graphics, Inc., Cedar Park, Texas. * All Rights Reserved. + * Copyright 2009-2010 VMware, Inc. All rights Reserved. * * Permission is hereby granted, free of charge, to any person obtaining a * copy of this software and associated documentation files (the @@ -58,7 +59,7 @@ for (CHAN = 0; CHAN < NUM_CHANNELS; CHAN++) #define IS_DST0_CHANNEL_ENABLED( INST, CHAN )\ - ((INST).FullDstRegisters[0].DstRegister.WriteMask & (1 << (CHAN))) + ((INST).Dst[0].Register.WriteMask & (1 << (CHAN))) #define IF_IS_DST0_CHANNEL_ENABLED( INST, CHAN )\ if (IS_DST0_CHANNEL_ENABLED( INST, CHAN )) @@ -1267,31 +1268,32 @@ emit_fetch( case TGSI_SWIZZLE_Y: case TGSI_SWIZZLE_Z: case TGSI_SWIZZLE_W: - switch (reg->SrcRegister.File) { + switch (reg->Register.File) { case TGSI_FILE_CONSTANT: emit_const( func, xmm, - reg->SrcRegister.Index, + reg->Register.Index, swizzle, - reg->SrcRegister.Indirect, - reg->SrcRegisterInd.File, - reg->SrcRegisterInd.Index ); + reg->Register.Indirect, + reg->Indirect.File, + reg->Indirect.Index ); break; case TGSI_FILE_IMMEDIATE: emit_immediate( func, xmm, - reg->SrcRegister.Index, + reg->Register.Index, swizzle ); break; case TGSI_FILE_INPUT: + case TGSI_FILE_SYSTEM_VALUE: emit_inputf( func, xmm, - reg->SrcRegister.Index, + reg->Register.Index, swizzle ); break; @@ -1299,7 +1301,7 @@ emit_fetch( emit_tempf( func, xmm, - reg->SrcRegister.Index, + reg->Register.Index, swizzle ); break; @@ -1331,7 +1333,7 @@ emit_fetch( } #define FETCH( FUNC, INST, XMM, INDEX, CHAN )\ - emit_fetch( FUNC, XMM, &(INST).FullSrcRegisters[INDEX], CHAN ) + emit_fetch( FUNC, XMM, &(INST).Src[INDEX], CHAN ) /** * Register store. @@ -1371,12 +1373,12 @@ emit_store( } - switch( reg->DstRegister.File ) { + switch( reg->Register.File ) { case TGSI_FILE_OUTPUT: emit_output( func, xmm, - reg->DstRegister.Index, + reg->Register.Index, chan_index ); break; @@ -1384,7 +1386,7 @@ emit_store( emit_temps( func, xmm, - reg->DstRegister.Index, + reg->Register.Index, chan_index ); break; @@ -1392,7 +1394,7 @@ emit_store( emit_addrs( func, xmm, - reg->DstRegister.Index, + reg->Register.Index, chan_index ); break; @@ -1402,7 +1404,7 @@ emit_store( } #define STORE( FUNC, INST, XMM, INDEX, CHAN )\ - emit_store( FUNC, XMM, &(INST).FullDstRegisters[INDEX], &(INST), CHAN ) + emit_store( FUNC, XMM, &(INST).Dst[INDEX], &(INST), CHAN ) static void PIPE_CDECL @@ -1417,13 +1419,13 @@ fetch_texel( struct tgsi_sampler **sampler, sampler, *sampler, store ); - debug_printf("lodbias %f\n", store[12]); - for (j = 0; j < 4; j++) - debug_printf("sample %d texcoord %f %f\n", + debug_printf("sample %d texcoord %f %f %f lodbias %f\n", j, store[0+j], - store[4+j]); + store[4+j], + store[8 + j], + store[12 + j]); #endif { @@ -1432,7 +1434,8 @@ fetch_texel( struct tgsi_sampler **sampler, &store[0], /* s */ &store[4], /* t */ &store[8], /* r */ - store[12], /* lodbias */ + &store[12], /* lodbias */ + tgsi_sampler_lod_bias, rgba); /* results */ memcpy( store, rgba, 16 * sizeof(float)); @@ -1459,12 +1462,13 @@ emit_tex( struct x86_function *func, boolean lodbias, boolean projected) { - const uint unit = inst->FullSrcRegisters[1].SrcRegister.Index; + const uint unit = inst->Src[1].Register.Index; struct x86_reg args[2]; unsigned count; unsigned i; - switch (inst->InstructionExtTexture.Texture) { + assert(inst->Instruction.Texture); + switch (inst->Texture.Texture) { case TGSI_TEXTURE_1D: count = 1; break; @@ -1719,15 +1723,15 @@ indirect_temp_reference(const struct tgsi_full_instruction *inst) { uint i; for (i = 0; i < inst->Instruction.NumSrcRegs; i++) { - const struct tgsi_full_src_register *reg = &inst->FullSrcRegisters[i]; - if (reg->SrcRegister.File == TGSI_FILE_TEMPORARY && - reg->SrcRegister.Indirect) + const struct tgsi_full_src_register *reg = &inst->Src[i]; + if (reg->Register.File == TGSI_FILE_TEMPORARY && + reg->Register.Indirect) return TRUE; } for (i = 0; i < inst->Instruction.NumDstRegs; i++) { - const struct tgsi_full_dst_register *reg = &inst->FullDstRegisters[i]; - if (reg->DstRegister.File == TGSI_FILE_TEMPORARY && - reg->DstRegister.Indirect) + const struct tgsi_full_dst_register *reg = &inst->Dst[i]; + if (reg->Register.File == TGSI_FILE_TEMPORARY && + reg->Register.Indirect) return TRUE; } return FALSE; @@ -2142,40 +2146,50 @@ emit_instruction( break; case TGSI_OPCODE_XPD: + /* Note: we do all stores after all operands have been fetched + * to avoid src/dst register aliasing issues for an instruction + * such as: XPD TEMP[2].xyz, TEMP[0], TEMP[2]; + */ if( IS_DST0_CHANNEL_ENABLED( *inst, CHAN_X ) || IS_DST0_CHANNEL_ENABLED( *inst, CHAN_Y ) ) { - FETCH( func, *inst, 1, 1, CHAN_Z ); - FETCH( func, *inst, 3, 0, CHAN_Z ); + FETCH( func, *inst, 1, 1, CHAN_Z ); /* xmm[1] = src[1].z */ + FETCH( func, *inst, 3, 0, CHAN_Z ); /* xmm[3] = src[0].z */ } if( IS_DST0_CHANNEL_ENABLED( *inst, CHAN_X ) || IS_DST0_CHANNEL_ENABLED( *inst, CHAN_Z ) ) { - FETCH( func, *inst, 0, 0, CHAN_Y ); - FETCH( func, *inst, 4, 1, CHAN_Y ); + FETCH( func, *inst, 0, 0, CHAN_Y ); /* xmm[0] = src[0].y */ + FETCH( func, *inst, 4, 1, CHAN_Y ); /* xmm[4] = src[1].y */ } IF_IS_DST0_CHANNEL_ENABLED( *inst, CHAN_X ) { - emit_MOV( func, 2, 0 ); - emit_mul( func, 2, 1 ); - emit_MOV( func, 5, 3 ); - emit_mul( func, 5, 4 ); - emit_sub( func, 2, 5 ); - STORE( func, *inst, 2, 0, CHAN_X ); + emit_MOV( func, 7, 0 ); /* xmm[7] = xmm[0] */ + emit_mul( func, 7, 1 ); /* xmm[7] = xmm[2] * xmm[1] */ + emit_MOV( func, 5, 3 ); /* xmm[5] = xmm[3] */ + emit_mul( func, 5, 4 ); /* xmm[5] = xmm[5] * xmm[4] */ + emit_sub( func, 7, 5 ); /* xmm[7] = xmm[2] - xmm[5] */ + /* store xmm[7] in dst.x below */ } if( IS_DST0_CHANNEL_ENABLED( *inst, CHAN_Y ) || IS_DST0_CHANNEL_ENABLED( *inst, CHAN_Z ) ) { - FETCH( func, *inst, 2, 1, CHAN_X ); - FETCH( func, *inst, 5, 0, CHAN_X ); + FETCH( func, *inst, 2, 1, CHAN_X ); /* xmm[2] = src[1].x */ + FETCH( func, *inst, 5, 0, CHAN_X ); /* xmm[5] = src[0].x */ } IF_IS_DST0_CHANNEL_ENABLED( *inst, CHAN_Y ) { - emit_mul( func, 3, 2 ); - emit_mul( func, 1, 5 ); - emit_sub( func, 3, 1 ); - STORE( func, *inst, 3, 0, CHAN_Y ); + emit_mul( func, 3, 2 ); /* xmm[3] = xmm[3] * xmm[2] */ + emit_mul( func, 1, 5 ); /* xmm[1] = xmm[1] * xmm[5] */ + emit_sub( func, 3, 1 ); /* xmm[3] = xmm[3] - xmm[1] */ + /* store xmm[3] in dst.y below */ } IF_IS_DST0_CHANNEL_ENABLED( *inst, CHAN_Z ) { - emit_mul( func, 5, 4 ); - emit_mul( func, 0, 2 ); - emit_sub( func, 5, 0 ); - STORE( func, *inst, 5, 0, CHAN_Z ); + emit_mul( func, 5, 4 ); /* xmm[5] = xmm[5] * xmm[4] */ + emit_mul( func, 0, 2 ); /* xmm[0] = xmm[0] * xmm[2] */ + emit_sub( func, 5, 0 ); /* xmm[5] = xmm[5] - xmm[0] */ + STORE( func, *inst, 5, 0, CHAN_Z ); /* dst.z = xmm[5] */ + } + IF_IS_DST0_CHANNEL_ENABLED( *inst, CHAN_X ) { + STORE( func, *inst, 7, 0, CHAN_X ); /* dst.x = xmm[7] */ + } + IF_IS_DST0_CHANNEL_ENABLED( *inst, CHAN_Y ) { + STORE( func, *inst, 3, 0, CHAN_Y ); /* dst.y = xmm[3] */ } IF_IS_DST0_CHANNEL_ENABLED( *inst, CHAN_W ) { emit_tempf( @@ -2243,7 +2257,7 @@ emit_instruction( case TGSI_OPCODE_KIL: /* conditional kill */ - emit_kil( func, &inst->FullSrcRegisters[0] ); + emit_kil( func, &inst->Src[0] ); break; case TGSI_OPCODE_PK2H: @@ -2504,7 +2518,7 @@ emit_instruction( break; case TGSI_OPCODE_TXL: - emit_tex( func, inst, TRUE, FALSE ); + return 0; break; case TGSI_OPCODE_TXP: @@ -2576,7 +2590,7 @@ emit_instruction( return 0; break; - case TGSI_OPCODE_SHR: + case TGSI_OPCODE_ISHR: return 0; break; @@ -2632,12 +2646,13 @@ emit_declaration( struct x86_function *func, struct tgsi_full_declaration *decl ) { - if( decl->Declaration.File == TGSI_FILE_INPUT ) { + if( decl->Declaration.File == TGSI_FILE_INPUT || + decl->Declaration.File == TGSI_FILE_SYSTEM_VALUE ) { unsigned first, last, mask; unsigned i, j; - first = decl->DeclarationRange.First; - last = decl->DeclarationRange.Last; + first = decl->Range.First; + last = decl->Range.Last; mask = decl->Declaration.UsageMask; for( i = first; i <= last; i++ ) { @@ -2951,6 +2966,9 @@ tgsi_emit_sse2( num_immediates++; } break; + case TGSI_TOKEN_TYPE_PROPERTY: + /* we just ignore them for now */ + break; default: ok = 0; |