diff options
| author | Nicolai Hähnle <[email protected]> | 2017-01-27 10:35:13 +0100 |
|---|---|---|
| committer | Nicolai Hähnle <[email protected]> | 2017-02-02 16:53:42 +0100 |
| commit | a020cb3a72019748fee1824fc542b3b8225226c9 (patch) | |
| tree | 0d672109379cb159e7671c8b315815c6d8046f64 /src/gallium/drivers/r600 | |
| parent | 96123dbad9f0de74e9b08d08df9e2e75cbfcd745 (diff) | |
gallium: turn PIPE_SHADER_CAP_DOUBLES into a screen capability
Make the cap consistent with PIPE_CAP_INT64.
Aside from the hypothetical case of using draw for vertex shaders (and
actually caring about doubles...), every implementation supports doubles
either nowhere or everywhere.
Also, st/mesa didn't even check the cap correctly in all supported
shader stages.
While at it, add a missing LLVM version check for 64-bit integers in
radeonsi. This is conservative: judging by the log, LLVM 3.8 might be
sufficient, but there are probably bugs that have been fixed since then.
v2: fix clover (Marek)
Reviewed-by: Marek Olšák <[email protected]>
Diffstat (limited to 'src/gallium/drivers/r600')
| -rw-r--r-- | src/gallium/drivers/r600/r600_pipe.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/src/gallium/drivers/r600/r600_pipe.c b/src/gallium/drivers/r600/r600_pipe.c index e83ba32ef5a..2cc16b227a0 100644 --- a/src/gallium/drivers/r600/r600_pipe.c +++ b/src/gallium/drivers/r600/r600_pipe.c @@ -381,6 +381,14 @@ static int r600_get_param(struct pipe_screen* pscreen, enum pipe_cap param) case PIPE_CAP_INT64: return 0; + case PIPE_CAP_DOUBLES: + if (rscreen->b.family == CHIP_ARUBA || + rscreen->b.family == CHIP_CAYMAN || + rscreen->b.family == CHIP_CYPRESS || + rscreen->b.family == CHIP_HEMLOCK) + return 1; + return 0; + case PIPE_CAP_MAX_SHADER_PATCH_VARYINGS: if (family >= CHIP_CEDAR) return 30; @@ -555,7 +563,6 @@ static int r600_get_shader_param(struct pipe_screen* pscreen, unsigned shader, e case PIPE_SHADER_CAP_SUPPORTED_IRS: return 0; case PIPE_SHADER_CAP_TGSI_FMA_SUPPORTED: - case PIPE_SHADER_CAP_DOUBLES: if (rscreen->b.family == CHIP_ARUBA || rscreen->b.family == CHIP_CAYMAN || rscreen->b.family == CHIP_CYPRESS || |