diff options
Diffstat (limited to 'src/gallium/drivers/nv50/nv50_program.c')
-rw-r--r-- | src/gallium/drivers/nv50/nv50_program.c | 27 |
1 files changed, 10 insertions, 17 deletions
diff --git a/src/gallium/drivers/nv50/nv50_program.c b/src/gallium/drivers/nv50/nv50_program.c index fe8ccd03494..e496cf4cad8 100644 --- a/src/gallium/drivers/nv50/nv50_program.c +++ b/src/gallium/drivers/nv50/nv50_program.c @@ -156,14 +156,15 @@ struct nv50_pc { static INLINE struct nv50_reg * reg_instance(struct nv50_pc *pc, struct nv50_reg *reg) { - struct nv50_reg *dup = NULL; + struct nv50_reg *ri; + + assert(pc->reg_instance_nr < 16); + ri = &pc->reg_instances[pc->reg_instance_nr++]; if (reg) { - assert(pc->reg_instance_nr < 16); - dup = &pc->reg_instances[pc->reg_instance_nr++]; - *dup = *reg; + *ri = *reg; reg->mod = 0; } - return dup; + return ri; } static INLINE void @@ -1886,7 +1887,7 @@ tgsi_src(struct nv50_pc *pc, int chan, const struct tgsi_full_src_register *src, /* Indicate indirection by setting r->acc < 0 and * use the index field to select the address reg. */ - r = MALLOC_STRUCT(nv50_reg); + r = reg_instance(pc, NULL); swz = tgsi_util_get_src_register_swizzle( &src->Indirect, 0); ctor_reg(r, P_CONST, @@ -1940,6 +1941,8 @@ tgsi_src(struct nv50_pc *pc, int chan, const struct tgsi_full_src_register *src, break; } + if (r && r->acc >= 0 && r != temp) + return reg_instance(pc, r); return r; } @@ -2094,8 +2097,7 @@ nv50_program_tx_insn(struct nv50_pc *pc, for (c = 0; c < 4; c++) if (src_mask & (1 << c)) - src[i][c] = reg_instance(pc, - tgsi_src(pc, c, fs, neg_supp)); + src[i][c] = tgsi_src(pc, c, fs, neg_supp); } brdc = temp = pc->r_brdc; @@ -2466,15 +2468,6 @@ nv50_program_tx_insn(struct nv50_pc *pc, } } - for (i = 0; i < inst->Instruction.NumSrcRegs; i++) { - for (c = 0; c < 4; c++) { - if (!src[i][c]) - continue; - if (src[i][c]->acc < 0 && src[i][c]->type == P_CONST) - FREE(src[i][c]); /* indirect constant */ - } - } - kill_temp_temp(pc); pc->reg_instance_nr = 0; |