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authorCorbin Simpson <[email protected]>2009-03-16 06:36:55 -0700
committerCorbin Simpson <[email protected]>2009-03-16 06:49:22 -0700
commit3cce08e31326fb28ebc435065eba784d516922fd (patch)
tree287a29401542f95c68cc6fb23e642f635293956c /src/gallium/drivers/r300/r300_state_shader.c
parentb9ecd7273ba80a1ac570c8116a0d37d6efa83c5f (diff)
r300-gallium: r500-fs: Working ADD and MUL, add more sop stuff.
Diffstat (limited to 'src/gallium/drivers/r300/r300_state_shader.c')
-rw-r--r--src/gallium/drivers/r300/r300_state_shader.c24
1 files changed, 23 insertions, 1 deletions
diff --git a/src/gallium/drivers/r300/r300_state_shader.c b/src/gallium/drivers/r300/r300_state_shader.c
index d6afd83459c..e7e5a119d09 100644
--- a/src/gallium/drivers/r300/r300_state_shader.c
+++ b/src/gallium/drivers/r300/r300_state_shader.c
@@ -175,6 +175,8 @@ static INLINE uint32_t r500_rgba_op(unsigned op)
case TGSI_OPCODE_RCP:
case TGSI_OPCODE_RSQ:
return R500_ALU_RGBA_OP_SOP;
+ case TGSI_OPCODE_FRC:
+ return R500_ALU_RGBA_OP_FRC;
case TGSI_OPCODE_DP3:
return R500_ALU_RGBA_OP_DP3;
case TGSI_OPCODE_DP4:
@@ -198,6 +200,8 @@ static INLINE uint32_t r500_alpha_op(unsigned op)
return R500_ALPHA_OP_RCP;
case TGSI_OPCODE_RSQ:
return R500_ALPHA_OP_RSQ;
+ case TGSI_OPCODE_FRC:
+ return R500_ALPHA_OP_FRC;
case TGSI_OPCODE_DP3:
case TGSI_OPCODE_DP4:
case TGSI_OPCODE_DPH:
@@ -253,8 +257,9 @@ static INLINE void r500_emit_maths(struct r500_fragment_shader* fs,
fs->instructions[i].inst2 =
R500_ALPHA_ADDR2(r300_fs_src(assembler, &src[2].SrcRegister));
fs->instructions[i].inst5 |=
- R500_ALU_RGBA_ALPHA_SEL_C_SRC2 |
+ R500_ALU_RGBA_SEL_C_SRC2 |
R500_SWIZ_RGBA_C(r500_rgb_swiz(&src[2])) |
+ R500_ALU_RGBA_ALPHA_SEL_C_SRC2 |
R500_SWIZ_ALPHA_C(r500_alpha_swiz(&src[2]));
case 2:
fs->instructions[i].inst1 |=
@@ -352,10 +357,18 @@ static void r500_fs_instruction(struct r500_fragment_shader* fs,
* documentation. */
switch (inst->Instruction.Opcode) {
case TGSI_OPCODE_EX2:
+ case TGSI_OPCODE_LG2:
+ case TGSI_OPCODE_RCP:
+ case TGSI_OPCODE_RSQ:
r500_emit_maths(fs, assembler, inst->FullSrcRegisters,
&inst->FullDstRegisters[0], inst->Instruction.Opcode, 1,
true);
break;
+ case TGSI_OPCODE_FRC:
+ r500_emit_maths(fs, assembler, inst->FullSrcRegisters,
+ &inst->FullDstRegisters[0], inst->Instruction.Opcode, 1,
+ false);
+ break;
case TGSI_OPCODE_DP3:
case TGSI_OPCODE_DP4:
r500_emit_maths(fs, assembler, inst->FullSrcRegisters,
@@ -371,6 +384,15 @@ static void r500_fs_instruction(struct r500_fragment_shader* fs,
fs->instructions[i].inst4 &= ~R500_SWIZ_ALPHA_A(0x7);
fs->instructions[i].inst4 |= R500_SWIZ_ALPHA_A(R500_SWIZZLE_ONE);
break;
+ case TGSI_OPCODE_ADD:
+ /* Force src0 to one, move all registers over */
+ inst->FullSrcRegisters[2] = inst->FullSrcRegisters[1];
+ inst->FullSrcRegisters[1] = inst->FullSrcRegisters[0];
+ inst->FullSrcRegisters[0] = r500_constant_one;
+ r500_emit_maths(fs, assembler, inst->FullSrcRegisters,
+ &inst->FullDstRegisters[0], inst->Instruction.Opcode, 3,
+ false);
+ break;
case TGSI_OPCODE_MUL:
/* Force our src2 to zero */
inst->FullSrcRegisters[2] = r500_constant_zero;