From ce34048b575240347f8426c541971d00c810d3c9 Mon Sep 17 00:00:00 2001 From: Glenn Kennard Date: Fri, 11 Sep 2015 12:42:23 +0200 Subject: [PATCH] r600: Enable fp64 on chips with native support 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 Signed-off-by: Dave Airlie --- docs/GL3.txt | 4 ++-- docs/relnotes/11.1.0.html | 1 + src/gallium/drivers/r600/r600_pipe.c | 3 +++ 3 files changed, 6 insertions(+), 2 deletions(-) diff --git a/docs/GL3.txt b/docs/GL3.txt index 31c7619d3fd..97f642bd135 100644 --- a/docs/GL3.txt +++ b/docs/GL3.txt @@ -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) diff --git a/docs/relnotes/11.1.0.html b/docs/relnotes/11.1.0.html index 603b06f41c9..528905f772b 100644 --- a/docs/relnotes/11.1.0.html +++ b/docs/relnotes/11.1.0.html @@ -46,6 +46,7 @@ Note: some of the new features are only available with certain drivers.
  • GL_ARB_shader_texture_image_samples on i965
  • GL_ARB_texture_query_lod on softpipe
    • +
  • GL_ARB_gpu_shader_fp64 on r600 for Cypress/Cayman/Aruba chips

Bug fixes

diff --git a/src/gallium/drivers/r600/r600_pipe.c b/src/gallium/drivers/r600/r600_pipe.c index fd9c16c6a96..a18ec49215c 100644 --- a/src/gallium/drivers/r600/r600_pipe.c +++ b/src/gallium/drivers/r600/r600_pipe.c @@ -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: -- 2.30.2