diff options
| -rw-r--r-- | src/gallium/drivers/nv40/nv40_vertprog.c | 15 |
1 files changed, 5 insertions, 10 deletions
diff --git a/src/gallium/drivers/nv40/nv40_vertprog.c b/src/gallium/drivers/nv40/nv40_vertprog.c index 5906280e5e..08d3f387e0 100644 --- a/src/gallium/drivers/nv40/nv40_vertprog.c +++ b/src/gallium/drivers/nv40/nv40_vertprog.c @@ -425,7 +425,7 @@ nv40_vertprog_parse_instruction(struct nv40_vpc *vpc, struct { struct nv40_sreg dst; - unsigned c, m; + unsigned m; } clip; if (finst->Instruction.Opcode == TGSI_OPCODE_END) @@ -503,14 +503,13 @@ nv40_vertprog_parse_instruction(struct nv40_vpc *vpc, /* If writing to clip distance regs, need to modify instruction to * change which component is written to. On NV40 the clip regs - * are the unused components (yzw) of FOGC/PSZ + * are the unused components (yzw) of FOGC/PSZ. */ clip.dst = none; if (dst.type == NV40SR_OUTPUT && dst.index >= NV40_VP_INST_DEST_CLIP(0) && dst.index <= NV40_VP_INST_DEST_CLIP(5)) { unsigned n = dst.index - NV40_VP_INST_DEST_CLIP(0); - unsigned c[] = { SWZ_Y, SWZ_Z, SWZ_W, SWZ_Y, SWZ_Z, SWZ_W }; unsigned m[] = { MASK_Y, MASK_Z, MASK_W, MASK_Y, MASK_Z, MASK_W }; @@ -524,7 +523,6 @@ nv40_vertprog_parse_instruction(struct nv40_vpc *vpc, case TGSI_OPCODE_LOG: case TGSI_OPCODE_XPD: clip.dst = dst; - clip.c = c[n]; clip.m = m[n]; dst = temp(vpc); break; @@ -537,10 +535,8 @@ nv40_vertprog_parse_instruction(struct nv40_vpc *vpc, mask = m[n]; break; default: - for (i = 0; i < finst->Instruction.NumSrcRegs; i++) { - src[i] = nv40_sr_swz(src[i], - c[n], c[n], c[n], c[n]); - } + for (i = 0; i < finst->Instruction.NumSrcRegs; i++) + src[i] = swz(src[i], X, X, X, X); mask = m[n]; break; } @@ -645,8 +641,7 @@ nv40_vertprog_parse_instruction(struct nv40_vpc *vpc, if (clip.dst.type != NV40SR_NONE) { arith(vpc, 0, OP_MOV, clip.dst, clip.m, - nv40_sr_swz(dst, clip.c, clip.c, clip.c, clip.c), - none, none); + swz(dst, X, X, X, X), none, none); } release_temps(vpc); |