diff options
| author | Christoph Bumiller <e0425955@student.tuwien.ac.at> | 2009-10-19 17:47:29 +0200 |
|---|---|---|
| committer | Christoph Bumiller <e0425955@student.tuwien.ac.at> | 2009-10-19 18:25:09 +0200 |
| commit | 2eef2017acbbb617c559555648c7745141f3aedb (patch) | |
| tree | 815cf32bb6cf0d613d39130439fec5625464b1dd | |
| parent | f204eb184237b387432413212a3a20d83c87594b (diff) | |
nv50: implement TGSI_OPCODE_CMP
| -rw-r--r-- | src/gallium/drivers/nv50/nv50_program.c | 18 |
1 files changed, 16 insertions, 2 deletions
diff --git a/src/gallium/drivers/nv50/nv50_program.c b/src/gallium/drivers/nv50/nv50_program.c index 1bd6f717d1..3b7033b518 100644 --- a/src/gallium/drivers/nv50/nv50_program.c +++ b/src/gallium/drivers/nv50/nv50_program.c @@ -506,11 +506,13 @@ emit_mov(struct nv50_pc *pc, struct nv50_reg *dst, struct nv50_reg *src) { struct nv50_program_exec *e = exec(pc); - e->inst[0] |= 0x10000000; + e->inst[0] = 0x10000000; + if (!pc->allow32) + set_long(pc, e); set_dst(pc, dst, e); - if (pc->allow32 && dst->type != P_RESULT && src->type == P_IMMD) { + if (!is_long(e) && src->type == P_IMMD) { set_immd(pc, src, e); /*XXX: 32-bit, but steals part of "half" reg space - need to * catch and handle this case if/when we do half-regs @@ -1696,6 +1698,18 @@ nv50_program_tx_insn(struct nv50_pc *pc, CVTOP_CEIL, CVT_F32_F32 | CVT_RI); } break; + case TGSI_OPCODE_CMP: + pc->allow32 = FALSE; + for (c = 0; c < 4; c++) { + if (!(mask & (1 << c))) + continue; + emit_cvt(pc, NULL, src[0][c], 1, CVTOP_RN, CVT_F32_F32); + emit_mov(pc, dst[c], src[1][c]); + set_pred(pc, 0x1, 1, pc->p->exec_tail); /* @SF */ + emit_mov(pc, dst[c], src[2][c]); + set_pred(pc, 0x6, 1, pc->p->exec_tail); /* @NSF */ + } + break; case TGSI_OPCODE_COS: if (mask & 8) { emit_precossin(pc, temp, src[0][3]); |