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| author | Tom Stellard <thomas.stellard@amd.com> | 2014-06-17 08:52:34 -0700 |
|---|---|---|
| committer | Tom Stellard <thomas.stellard@amd.com> | 2014-07-02 15:31:52 -0400 |
| commit | fea996c2aaf47707bd3f89ef493ae5760b4fe608 (patch) | |
| tree | d14b8b72cf97d52918b57cfdc1fc5aaf05653c72 /src/gallium | |
| parent | 2ab44f657e3c8800aa610d39a04e88d6bf3bad01 (diff) | |
| download | external_mesa3d-fea996c2aaf47707bd3f89ef493ae5760b4fe608.zip external_mesa3d-fea996c2aaf47707bd3f89ef493ae5760b4fe608.tar.gz external_mesa3d-fea996c2aaf47707bd3f89ef493ae5760b4fe608.tar.bz2 | |
gallium: Add PIPE_SHADER_CAP_DOUBLES
This is for reporting whether or not double precision floating-point
operations are supported.
Reviewed-by: Francisco Jerez <currojerez@riseup.net>
Diffstat (limited to 'src/gallium')
| -rw-r--r-- | src/gallium/auxiliary/gallivm/lp_bld_limits.h | 2 | ||||
| -rw-r--r-- | src/gallium/auxiliary/tgsi/tgsi_exec.h | 2 | ||||
| -rw-r--r-- | src/gallium/docs/source/screen.rst | 2 | ||||
| -rw-r--r-- | src/gallium/drivers/r600/r600_pipe.c | 2 | ||||
| -rw-r--r-- | src/gallium/drivers/radeonsi/si_pipe.c | 5 | ||||
| -rw-r--r-- | src/gallium/include/pipe/p_defines.h | 3 |
6 files changed, 15 insertions, 1 deletions
diff --git a/src/gallium/auxiliary/gallivm/lp_bld_limits.h b/src/gallium/auxiliary/gallivm/lp_bld_limits.h index 6cb0949..9ccaf46 100644 --- a/src/gallium/auxiliary/gallivm/lp_bld_limits.h +++ b/src/gallium/auxiliary/gallivm/lp_bld_limits.h @@ -126,6 +126,8 @@ gallivm_get_shader_param(enum pipe_shader_cap param) return PIPE_SHADER_IR_TGSI; case PIPE_SHADER_CAP_TGSI_SQRT_SUPPORTED: return 1; + case PIPE_SHADER_CAP_DOUBLES: + return 0; } /* if we get here, we missed a shader cap above (and should have seen * a compiler warning.) diff --git a/src/gallium/auxiliary/tgsi/tgsi_exec.h b/src/gallium/auxiliary/tgsi/tgsi_exec.h index d53c4ba..56a7034 100644 --- a/src/gallium/auxiliary/tgsi/tgsi_exec.h +++ b/src/gallium/auxiliary/tgsi/tgsi_exec.h @@ -456,6 +456,8 @@ tgsi_exec_get_shader_param(enum pipe_shader_cap param) return PIPE_SHADER_IR_TGSI; case PIPE_SHADER_CAP_TGSI_SQRT_SUPPORTED: return 1; + case PIPE_SHADER_CAP_DOUBLES: + return 0; } /* if we get here, we missed a shader cap above (and should have seen * a compiler warning.) diff --git a/src/gallium/docs/source/screen.rst b/src/gallium/docs/source/screen.rst index a01810f..2ea0da8 100644 --- a/src/gallium/docs/source/screen.rst +++ b/src/gallium/docs/source/screen.rst @@ -288,6 +288,8 @@ to be 0. program. It should be one of the ``pipe_shader_ir`` enum values. * ``PIPE_SHADER_CAP_MAX_SAMPLER_VIEWS``: The maximum number of texture sampler views. Must not be lower than PIPE_SHADER_CAP_MAX_TEXTURE_SAMPLERS. +* ``PIPE_SHADER_CAP_DOUBLES``: Whether double precision floating-point + operations are supported. .. _pipe_compute_cap: diff --git a/src/gallium/drivers/r600/r600_pipe.c b/src/gallium/drivers/r600/r600_pipe.c index 647d055..9fc4c98 100644 --- a/src/gallium/drivers/r600/r600_pipe.c +++ b/src/gallium/drivers/r600/r600_pipe.c @@ -447,6 +447,8 @@ static int r600_get_shader_param(struct pipe_screen* pscreen, unsigned shader, e } else { return PIPE_SHADER_IR_TGSI; } + case PIPE_SHADER_CAP_DOUBLES: + return 0; } return 0; } diff --git a/src/gallium/drivers/radeonsi/si_pipe.c b/src/gallium/drivers/radeonsi/si_pipe.c index d4dfdd6..184235d 100644 --- a/src/gallium/drivers/radeonsi/si_pipe.c +++ b/src/gallium/drivers/radeonsi/si_pipe.c @@ -327,6 +327,9 @@ static int si_get_shader_param(struct pipe_screen* pscreen, unsigned shader, enu switch (param) { case PIPE_SHADER_CAP_PREFERRED_IR: return PIPE_SHADER_IR_LLVM; + case PIPE_SHADER_CAP_DOUBLES: + return 0; /* XXX: Enable doubles once the compiler can + handle them. */ default: return 0; } @@ -378,6 +381,8 @@ static int si_get_shader_param(struct pipe_screen* pscreen, unsigned shader, enu return 16; case PIPE_SHADER_CAP_PREFERRED_IR: return PIPE_SHADER_IR_TGSI; + case PIPE_SHADER_CAP_DOUBLES: + return 0; } return 0; } diff --git a/src/gallium/include/pipe/p_defines.h b/src/gallium/include/pipe/p_defines.h index 166391d..4d941a0 100644 --- a/src/gallium/include/pipe/p_defines.h +++ b/src/gallium/include/pipe/p_defines.h @@ -620,7 +620,8 @@ enum pipe_shader_cap PIPE_SHADER_CAP_MAX_TEXTURE_SAMPLERS, PIPE_SHADER_CAP_PREFERRED_IR, PIPE_SHADER_CAP_TGSI_SQRT_SUPPORTED, - PIPE_SHADER_CAP_MAX_SAMPLER_VIEWS + PIPE_SHADER_CAP_MAX_SAMPLER_VIEWS, + PIPE_SHADER_CAP_DOUBLES }; /** |