diff options
| author | Ben Skeggs <skeggsb@gmail.com> | 2008-06-02 12:12:16 +1000 |
|---|---|---|
| committer | Ben Skeggs <skeggsb@gmail.com> | 2008-06-29 15:46:13 +1000 |
| commit | 207b7974723c6b88aacfa3703a1e049ff35db6a8 (patch) | |
| tree | 4bd709444e524071d496090c89b9f3a1df44f468 /src/gallium/drivers/nv50 | |
| parent | 38ce697e5942550888c28bd4859ca2a92f247bf7 (diff) | |
nv50: DPH
Diffstat (limited to 'src/gallium/drivers/nv50')
| -rw-r--r-- | src/gallium/drivers/nv50/nv50_program.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/src/gallium/drivers/nv50/nv50_program.c b/src/gallium/drivers/nv50/nv50_program.c index 41ff05dabe..12bd419f4c 100644 --- a/src/gallium/drivers/nv50/nv50_program.c +++ b/src/gallium/drivers/nv50/nv50_program.c @@ -383,6 +383,18 @@ nv50_program_tx_insn(struct nv50_pc *pc, const union tgsi_full_token *tok) } free_temp(pc, tmp); break; + case TGSI_OPCODE_DPH: + tmp = alloc_temp(pc, NULL); + emit(pc, OP_MUL, tmp, src[0][0], src[1][0], NULL); + emit(pc, OP_MAD, tmp, src[0][1], src[1][1], tmp); + emit(pc, OP_MAD, tmp, src[0][2], src[1][2], tmp); + emit(pc, OP_ADD, tmp, src[1][3], tmp, NULL); + for (c = 0; c < 4; c++) { + if (mask & (1 << c)) + emit(pc, OP_MOV, dst[c], tmp, none, none); + } + free_temp(pc, tmp); + break; case TGSI_OPCODE_MAD: for (c = 0; c < 4; c++) { if (mask & (1 << c)) |