diff options
| author | Luca Barbieri <luca@luca-barbieri.com> | 2010-02-25 02:52:43 +0100 |
|---|---|---|
| committer | Luca Barbieri <luca@luca-barbieri.com> | 2010-04-12 23:43:40 +0200 |
| commit | 70fe9fd0075faf1fe731401fba9f38e17d7d062b (patch) | |
| tree | 81b5dee1f51f0e03bf6395995e070f328c3ab3a0 /src/gallium/drivers/nvfx/nvfx_vertprog.c | |
| parent | b385a3145247cf615000eb40a39c7206abac6b63 (diff) | |
nvfx: add LRP in vertprog
glsl generates these.
Diffstat (limited to 'src/gallium/drivers/nvfx/nvfx_vertprog.c')
| -rw-r--r-- | src/gallium/drivers/nvfx/nvfx_vertprog.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/gallium/drivers/nvfx/nvfx_vertprog.c b/src/gallium/drivers/nvfx/nvfx_vertprog.c index 71c76a6842..b405fd9c82 100644 --- a/src/gallium/drivers/nvfx/nvfx_vertprog.c +++ b/src/gallium/drivers/nvfx/nvfx_vertprog.c @@ -515,6 +515,11 @@ nvfx_vertprog_parse_instruction(struct nvfx_context* nvfx, struct nvfx_vpc *vpc, case TGSI_OPCODE_LOG: arith(vpc, SCA, LOG, dst, mask, none, none, src[0]); break; + case TGSI_OPCODE_LRP: + tmp = temp(vpc); + arith(vpc, VEC, MAD, tmp, mask, neg(src[0]), src[2], src[2]); + arith(vpc, VEC, MAD, dst, mask, src[0], src[1], tmp); + break; case TGSI_OPCODE_MAD: arith(vpc, VEC, MAD, dst, mask, src[0], src[1], src[2]); break; |