diff options
author | Marek Olšák <[email protected]> | 2011-05-06 21:59:51 +0200 |
---|---|---|
committer | Marek Olšák <[email protected]> | 2011-05-07 02:51:38 +0200 |
commit | 03615c02d81437cf546609fc6a39c6c73be39360 (patch) | |
tree | 07a99b61d30c69f04a30d3efffede63d49ed3e1e /src/mesa/drivers | |
parent | d8e222d8877cf8b236bb24eb520521ff2e2ce32f (diff) |
r300/compiler: implement TXD and TXL opcodes
Diffstat (limited to 'src/mesa/drivers')
5 files changed, 52 insertions, 0 deletions
diff --git a/src/mesa/drivers/dri/r300/compiler/r500_fragprog.c b/src/mesa/drivers/dri/r300/compiler/r500_fragprog.c index 140eeed3de3..5e0be6b8881 100644 --- a/src/mesa/drivers/dri/r300/compiler/r500_fragprog.c +++ b/src/mesa/drivers/dri/r300/compiler/r500_fragprog.c @@ -70,6 +70,8 @@ static int r500_swizzle_is_native(rc_opcode opcode, struct rc_src_register reg) if (opcode == RC_OPCODE_TEX || opcode == RC_OPCODE_TXB || opcode == RC_OPCODE_TXP || + opcode == RC_OPCODE_TXD || + opcode == RC_OPCODE_TXL || opcode == RC_OPCODE_KIL) { if (reg.Abs) return 0; diff --git a/src/mesa/drivers/dri/r300/compiler/r500_fragprog_emit.c b/src/mesa/drivers/dri/r300/compiler/r500_fragprog_emit.c index 5f2588bdfe5..c30cd753d15 100644 --- a/src/mesa/drivers/dri/r300/compiler/r500_fragprog_emit.c +++ b/src/mesa/drivers/dri/r300/compiler/r500_fragprog_emit.c @@ -396,6 +396,12 @@ static int emit_tex(struct r300_fragment_program_compiler *c, struct rc_sub_inst case RC_OPCODE_TXP: code->inst[ip].inst1 |= R500_TEX_INST_PROJ; break; + case RC_OPCODE_TXD: + code->inst[ip].inst1 |= R500_TEX_INST_DXDY; + break; + case RC_OPCODE_TXL: + code->inst[ip].inst1 |= R500_TEX_INST_LOD; + break; default: error("emit_tex can't handle opcode %s\n", rc_get_opcode_info(inst->Opcode)->Name); } @@ -413,6 +419,18 @@ static int emit_tex(struct r300_fragment_program_compiler *c, struct rc_sub_inst | (GET_SWZ(inst->TexSwizzle, 3) << 30) ; + if (inst->Opcode == RC_OPCODE_TXD) { + use_temporary(code, inst->SrcReg[1].Index); + use_temporary(code, inst->SrcReg[2].Index); + + /* DX and DY parameters are specified in a separate register. */ + code->inst[ip].inst3 = + R500_DX_ADDR(inst->SrcReg[1].Index) | + (translate_strq_swizzle(inst->SrcReg[1].Swizzle) << 8) | + R500_DY_ADDR(inst->SrcReg[2].Index) | + (translate_strq_swizzle(inst->SrcReg[2].Swizzle) << 24); + } + return 1; } diff --git a/src/mesa/drivers/dri/r300/compiler/radeon_opcodes.c b/src/mesa/drivers/dri/r300/compiler/radeon_opcodes.c index e3e498e8fb4..afd78ad79dd 100644 --- a/src/mesa/drivers/dri/r300/compiler/radeon_opcodes.c +++ b/src/mesa/drivers/dri/r300/compiler/radeon_opcodes.c @@ -481,6 +481,7 @@ void rc_compute_sources_for_writemask( break; case RC_OPCODE_TXB: case RC_OPCODE_TXP: + case RC_OPCODE_TXL: srcmasks[0] |= RC_MASK_W; /* Fall through */ case RC_OPCODE_TEX: @@ -500,6 +501,33 @@ void rc_compute_sources_for_writemask( break; } break; + case RC_OPCODE_TXD: + switch (inst->U.I.TexSrcTarget) { + case RC_TEXTURE_1D_ARRAY: + srcmasks[0] |= RC_MASK_Y; + /* Fall through. */ + case RC_TEXTURE_1D: + srcmasks[0] |= RC_MASK_X; + srcmasks[1] |= RC_MASK_X; + srcmasks[2] |= RC_MASK_X; + break; + case RC_TEXTURE_2D_ARRAY: + srcmasks[0] |= RC_MASK_Z; + /* Fall through. */ + case RC_TEXTURE_2D: + case RC_TEXTURE_RECT: + srcmasks[0] |= RC_MASK_XY; + srcmasks[1] |= RC_MASK_XY; + srcmasks[2] |= RC_MASK_XY; + break; + case RC_TEXTURE_3D: + case RC_TEXTURE_CUBE: + srcmasks[0] |= RC_MASK_XYZ; + srcmasks[1] |= RC_MASK_XYZ; + srcmasks[2] |= RC_MASK_XYZ; + break; + } + break; case RC_OPCODE_DST: srcmasks[0] |= RC_MASK_Y | RC_MASK_Z; srcmasks[1] |= RC_MASK_Y | RC_MASK_W; diff --git a/src/mesa/drivers/dri/r300/compiler/radeon_optimize.c b/src/mesa/drivers/dri/r300/compiler/radeon_optimize.c index 21ea25dbf0d..5b4fba80873 100644 --- a/src/mesa/drivers/dri/r300/compiler/radeon_optimize.c +++ b/src/mesa/drivers/dri/r300/compiler/radeon_optimize.c @@ -91,6 +91,8 @@ static void copy_propagate_scan_read(void * data, struct rc_instruction * inst, (inst->U.I.Opcode == RC_OPCODE_TEX || inst->U.I.Opcode == RC_OPCODE_TXB || inst->U.I.Opcode == RC_OPCODE_TXP || + inst->U.I.Opcode == RC_OPCODE_TXD || + inst->U.I.Opcode == RC_OPCODE_TXL || inst->U.I.Opcode == RC_OPCODE_KIL)){ reader_data->Abort = 1; return; diff --git a/src/mesa/drivers/dri/r300/compiler/radeon_program_tex.c b/src/mesa/drivers/dri/r300/compiler/radeon_program_tex.c index cef448ee4e1..8d16b2cf9ec 100644 --- a/src/mesa/drivers/dri/r300/compiler/radeon_program_tex.c +++ b/src/mesa/drivers/dri/r300/compiler/radeon_program_tex.c @@ -142,6 +142,8 @@ int radeonTransformTEX( if (inst->U.I.Opcode != RC_OPCODE_TEX && inst->U.I.Opcode != RC_OPCODE_TXB && inst->U.I.Opcode != RC_OPCODE_TXP && + inst->U.I.Opcode != RC_OPCODE_TXD && + inst->U.I.Opcode != RC_OPCODE_TXL && inst->U.I.Opcode != RC_OPCODE_KIL) return 0; |