diff options
Diffstat (limited to 'src/mesa')
-rw-r--r-- | src/mesa/drivers/dri/r300/compiler/radeon_dataflow_deadcode.c | 6 | ||||
-rw-r--r-- | src/mesa/drivers/dri/r300/compiler/radeon_opcodes.c | 24 | ||||
-rw-r--r-- | src/mesa/drivers/dri/r300/compiler/radeon_opcodes.h | 4 |
3 files changed, 27 insertions, 7 deletions
diff --git a/src/mesa/drivers/dri/r300/compiler/radeon_dataflow_deadcode.c b/src/mesa/drivers/dri/r300/compiler/radeon_dataflow_deadcode.c index e0c66c4aeb0..f3734852cc6 100644 --- a/src/mesa/drivers/dri/r300/compiler/radeon_dataflow_deadcode.c +++ b/src/mesa/drivers/dri/r300/compiler/radeon_dataflow_deadcode.c @@ -162,7 +162,7 @@ static void update_instruction(struct deadcode_state * s, struct rc_instruction } unsigned int srcmasks[3]; - rc_compute_sources_for_writemask(opcode, usedmask, srcmasks); + rc_compute_sources_for_writemask(inst, usedmask, srcmasks); for(unsigned int src = 0; src < opcode->NumSrcRegs; ++src) { unsigned int refmask = 0; @@ -250,7 +250,7 @@ void rc_dataflow_deadcode(struct radeon_compiler * c, rc_dataflow_mark_outputs_f for(struct rc_instruction * inst = c->Program.Instructions.Next; inst != &c->Program.Instructions; inst = inst->Next, ++ip) { - const struct rc_opcode_info * opcode = rc_get_opcode_info(inst->U.I.Opcode);\ + const struct rc_opcode_info * opcode = rc_get_opcode_info(inst->U.I.Opcode); int dead = 1; if (!opcode->HasDstReg) { @@ -281,7 +281,7 @@ void rc_dataflow_deadcode(struct radeon_compiler * c, rc_dataflow_mark_outputs_f else if (inst->U.I.WriteALUResult == RC_ALURESULT_W) usemask |= RC_MASK_W; - rc_compute_sources_for_writemask(opcode, usemask, srcmasks); + rc_compute_sources_for_writemask(inst, usemask, srcmasks); for(unsigned int src = 0; src < 3; ++src) { for(unsigned int chan = 0; chan < 4; ++chan) { diff --git a/src/mesa/drivers/dri/r300/compiler/radeon_opcodes.c b/src/mesa/drivers/dri/r300/compiler/radeon_opcodes.c index cf8602e3290..ffc91241ab8 100644 --- a/src/mesa/drivers/dri/r300/compiler/radeon_opcodes.c +++ b/src/mesa/drivers/dri/r300/compiler/radeon_opcodes.c @@ -26,6 +26,7 @@ */ #include "radeon_opcodes.h" +#include "radeon_program.h" #include "radeon_program_constants.h" @@ -371,10 +372,11 @@ struct rc_opcode_info rc_opcodes[MAX_RC_OPCODE] = { }; void rc_compute_sources_for_writemask( - const struct rc_opcode_info * opcode, + const struct rc_instruction *inst, unsigned int writemask, unsigned int *srcmasks) { + const struct rc_opcode_info * opcode = rc_get_opcode_info(inst->U.I.Opcode); srcmasks[0] = 0; srcmasks[1] = 0; srcmasks[2] = 0; @@ -406,10 +408,26 @@ void rc_compute_sources_for_writemask( srcmasks[0] |= RC_MASK_XYZW; srcmasks[1] |= RC_MASK_XYZW; break; - case RC_OPCODE_TEX: case RC_OPCODE_TXB: case RC_OPCODE_TXP: - srcmasks[0] |= RC_MASK_XYZW; + srcmasks[0] |= RC_MASK_W; + /* Fall through */ + case RC_OPCODE_TEX: + switch (inst->U.I.TexSrcTarget) { + case RC_TEXTURE_1D: + srcmasks[0] |= RC_MASK_X; + break; + case RC_TEXTURE_2D: + case RC_TEXTURE_RECT: + case RC_TEXTURE_1D_ARRAY: + srcmasks[0] |= RC_MASK_XY; + break; + case RC_TEXTURE_3D: + case RC_TEXTURE_CUBE: + case RC_TEXTURE_2D_ARRAY: + srcmasks[0] |= RC_MASK_XYZ; + break; + } break; case RC_OPCODE_DST: srcmasks[0] |= RC_MASK_Y | RC_MASK_Z; diff --git a/src/mesa/drivers/dri/r300/compiler/radeon_opcodes.h b/src/mesa/drivers/dri/r300/compiler/radeon_opcodes.h index a3c5b869546..1c9b34df78e 100644 --- a/src/mesa/drivers/dri/r300/compiler/radeon_opcodes.h +++ b/src/mesa/drivers/dri/r300/compiler/radeon_opcodes.h @@ -227,8 +227,10 @@ static inline const struct rc_opcode_info * rc_get_opcode_info(rc_opcode opcode) return &rc_opcodes[opcode]; } +struct rc_instruction; + void rc_compute_sources_for_writemask( - const struct rc_opcode_info * opcode, + const struct rc_instruction *inst, unsigned int writemask, unsigned int *srcmasks); |