diff options
Diffstat (limited to 'src/mesa/drivers/dri/r300/radeon_nqssadce.c')
-rw-r--r-- | src/mesa/drivers/dri/r300/radeon_nqssadce.c | 41 |
1 files changed, 1 insertions, 40 deletions
diff --git a/src/mesa/drivers/dri/r300/radeon_nqssadce.c b/src/mesa/drivers/dri/r300/radeon_nqssadce.c index d2591fa1bd2..82dfc31dd0f 100644 --- a/src/mesa/drivers/dri/r300/radeon_nqssadce.c +++ b/src/mesa/drivers/dri/r300/radeon_nqssadce.c @@ -56,7 +56,7 @@ static struct register_state *get_reg_state(struct nqssadce_state* s, GLuint fil * * @note Works correctly only for X, Y, Z, W swizzles, not for constant swizzles. */ -static struct prog_src_register lmul_swizzle(GLuint swizzle, struct prog_src_register srcreg) +struct prog_src_register lmul_swizzle(GLuint swizzle, struct prog_src_register srcreg) { struct prog_src_register tmp = srcreg; int i; @@ -121,40 +121,6 @@ static struct prog_instruction* track_used_srcreg(struct nqssadce_state* s, return inst; } - -static void rewrite_depth_out(struct prog_instruction *inst) -{ - if (inst->DstReg.WriteMask & WRITEMASK_Z) { - inst->DstReg.WriteMask = WRITEMASK_W; - } else { - inst->DstReg.WriteMask = 0; - return; - } - - switch (inst->Opcode) { - case OPCODE_FRC: - case OPCODE_MOV: - inst->SrcReg[0] = lmul_swizzle(SWIZZLE_ZZZZ, inst->SrcReg[0]); - break; - case OPCODE_ADD: - case OPCODE_MAX: - case OPCODE_MIN: - case OPCODE_MUL: - inst->SrcReg[0] = lmul_swizzle(SWIZZLE_ZZZZ, inst->SrcReg[0]); - inst->SrcReg[1] = lmul_swizzle(SWIZZLE_ZZZZ, inst->SrcReg[1]); - break; - case OPCODE_CMP: - case OPCODE_MAD: - inst->SrcReg[0] = lmul_swizzle(SWIZZLE_ZZZZ, inst->SrcReg[0]); - inst->SrcReg[1] = lmul_swizzle(SWIZZLE_ZZZZ, inst->SrcReg[1]); - inst->SrcReg[2] = lmul_swizzle(SWIZZLE_ZZZZ, inst->SrcReg[2]); - break; - default: - // Scalar instructions needn't be reswizzled - break; - } -} - static void unalias_srcregs(struct prog_instruction *inst, GLuint oldindex, GLuint newindex) { int nsrc = _mesa_num_inst_src_regs(inst->Opcode); @@ -189,11 +155,6 @@ static void process_instruction(struct nqssadce_state* s) return; if (inst->Opcode != OPCODE_KIL) { - if (s->Descr->RewriteDepthOut) { - if (inst->DstReg.File == PROGRAM_OUTPUT && inst->DstReg.Index == FRAG_RESULT_DEPTH) - rewrite_depth_out(inst); - } - struct register_state *regstate = get_reg_state(s, inst->DstReg.File, inst->DstReg.Index); if (!regstate) { _mesa_problem(s->Ctx, "NqssaDce: bad destination register (%i[%i])\n", |