diff options
| author | Dave Airlie <[email protected]> | 2011-04-24 11:04:46 +1000 |
|---|---|---|
| committer | Dave Airlie <[email protected]> | 2011-04-24 11:04:46 +1000 |
| commit | 6372660d122f4056dffb56d1b93dbd1bbc661f67 (patch) | |
| tree | b4bf9777462b75b1b008170eede61939de387129 | |
| parent | 77dc4c154cc6a8c3bc2369112c46f0be6ac444ae (diff) | |
r600g: fix glsl-fs-abs-neg
the hw does neg after abs, so don't neg the source in the ABS instruction case.
Signed-off-by: Dave Airlie <[email protected]>
| -rw-r--r-- | src/gallium/drivers/r600/r600_shader.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/gallium/drivers/r600/r600_shader.c b/src/gallium/drivers/r600/r600_shader.c index 188cea0ff88..2f901be28fa 100644 --- a/src/gallium/drivers/r600/r600_shader.c +++ b/src/gallium/drivers/r600/r600_shader.c @@ -911,6 +911,8 @@ static int tgsi_op2_s(struct r600_shader_ctx *ctx, int swap) break; case TGSI_OPCODE_ABS: alu.src[0].abs = 1; + if (alu.src[0].neg) + alu.src[0].neg = 0; break; default: break; |