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/nouveau/nvc0 | |
| 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/nouveau/nvc0')
| -rw-r--r-- | src/gallium/drivers/nouveau/nvc0/nvc0_screen.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/src/gallium/drivers/nouveau/nvc0/nvc0_screen.c b/src/gallium/drivers/nouveau/nvc0/nvc0_screen.c index 83885991819..b995cde0e22 100644 --- a/src/gallium/drivers/nouveau/nvc0/nvc0_screen.c +++ b/src/gallium/drivers/nouveau/nvc0/nvc0_screen.c @@ -243,6 +243,7 @@ nvc0_screen_get_param(struct pipe_screen *pscreen, enum pipe_cap param) case PIPE_CAP_POLYGON_OFFSET_UNITS_UNSCALED: case PIPE_CAP_TGSI_ARRAY_COMPONENTS: case PIPE_CAP_TGSI_MUL_ZERO_WINS: + case PIPE_CAP_DOUBLES: return 1; case PIPE_CAP_COMPUTE: return (class_3d < GP100_3D_CLASS); @@ -373,8 +374,6 @@ nvc0_screen_get_shader_param(struct pipe_screen *pscreen, unsigned shader, return 1; case PIPE_SHADER_CAP_INTEGERS: return 1; - case PIPE_SHADER_CAP_DOUBLES: - return 1; case PIPE_SHADER_CAP_TGSI_DROUND_SUPPORTED: return 1; case PIPE_SHADER_CAP_TGSI_FMA_SUPPORTED: |