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r600: Enable fp64 on chips with native support

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Cypress/Cayman/Aruba, earlier r6xx/r7xx chips only support a subset
of the needed fp64 ops, and don't do GL4 anyway.

Signed-off-by: Glenn Kennard <glenn.kennard@gmail.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
This commit is contained in:
Glenn Kennard
2015-09-11 12:42:23 +02:00
committed by Dave Airlie
parent d2ca9afd5d
commit ce34048b57
3 changed files with 6 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files
docs/GL3.txt
+2 -2
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@@ -109,7 +109,7 @@ GL 4.0, GLSL 4.00 --- all DONE: nvc0, radeonsi
- Enhanced per-sample shading DONE (r600)
- Interpolation functions DONE (r600)
- New overload resolution rules DONE
GL_ARB_gpu_shader_fp64 DONE (llvmpipe, softpipe)
GL_ARB_gpu_shader_fp64 DONE (r600, llvmpipe, softpipe)
GL_ARB_sample_shading DONE (i965, nv50, r600)
GL_ARB_shader_subroutine DONE (i965, nv50, r600, llvmpipe, softpipe)
GL_ARB_tessellation_shader DONE ()
@@ -127,7 +127,7 @@ GL 4.1, GLSL 4.10 --- all DONE: nvc0, radeonsi
GL_ARB_get_program_binary DONE (0 binary formats)
GL_ARB_separate_shader_objects DONE (all drivers)
GL_ARB_shader_precision DONE (all drivers that support GLSL 4.10)
GL_ARB_vertex_attrib_64bit DONE (llvmpipe, softpipe)
GL_ARB_vertex_attrib_64bit DONE (r600, llvmpipe, softpipe)
GL_ARB_viewport_array DONE (i965, nv50, r600, llvmpipe)
docs/relnotes/11.1.0.html
+1
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@@ -46,6 +46,7 @@ Note: some of the new features are only available with certain drivers.
<ul>
<li>GL_ARB_shader_texture_image_samples on i965</li>
<li>GL_ARB_texture_query_lod on softpipe</li>
<li>GL_ARB_gpu_shader_fp64 on r600 for Cypress/Cayman/Aruba chips</li>
</ul>
<h2>Bug fixes</h2>
src/gallium/drivers/r600/r600_pipe.c
+3
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@@ -500,6 +500,9 @@ static int r600_get_shader_param(struct pipe_screen* pscreen, unsigned shader, e
return PIPE_SHADER_IR_TGSI;
}
case PIPE_SHADER_CAP_DOUBLES:
if (rscreen->b.family == CHIP_CYPRESS ||
rscreen->b.family == CHIP_CAYMAN || rscreen->b.family == CHIP_ARUBA)
return 1;
return 0;
case PIPE_SHADER_CAP_TGSI_DROUND_SUPPORTED:
case PIPE_SHADER_CAP_TGSI_DFRACEXP_DLDEXP_SUPPORTED: