diff options
author | Marek Olšák <marek.olsak@amd.com> | 2016-10-28 22:34:20 +0200 |
---|---|---|
committer | Marek Olšák <marek.olsak@amd.com> | 2016-11-15 20:23:40 +0100 |
commit | 72217d433599041f28bc30bb8e184647e7679e39 (patch) | |
tree | 1f58cb1e47a9d862611790bd82760125a57ddd78 /src/gallium | |
parent | e33440070a54cd3e67953ee8410c0edb62643c47 (diff) |
gallium: add PIPE_SHADER_CAP_LOWER_IF_THRESHOLD
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
Diffstat (limited to 'src/gallium')
-rw-r--r-- | src/gallium/auxiliary/gallivm/lp_bld_limits.h | 1 | ||||
-rw-r--r-- | src/gallium/auxiliary/tgsi/tgsi_exec.h | 1 | ||||
-rw-r--r-- | src/gallium/docs/source/screen.rst | 4 | ||||
-rw-r--r-- | src/gallium/drivers/freedreno/freedreno_screen.c | 1 | ||||
-rw-r--r-- | src/gallium/drivers/nouveau/nv30/nv30_screen.c | 2 | ||||
-rw-r--r-- | src/gallium/drivers/nouveau/nv50/nv50_screen.c | 1 | ||||
-rw-r--r-- | src/gallium/drivers/nouveau/nvc0/nvc0_screen.c | 1 | ||||
-rw-r--r-- | src/gallium/drivers/r300/r300_screen.c | 2 | ||||
-rw-r--r-- | src/gallium/drivers/r600/r600_pipe.c | 1 | ||||
-rw-r--r-- | src/gallium/drivers/radeonsi/si_pipe.c | 1 | ||||
-rw-r--r-- | src/gallium/drivers/svga/svga_screen.c | 3 | ||||
-rw-r--r-- | src/gallium/drivers/vc4/vc4_screen.c | 1 | ||||
-rw-r--r-- | src/gallium/drivers/virgl/virgl_screen.c | 1 | ||||
-rw-r--r-- | src/gallium/include/pipe/p_defines.h | 1 |
14 files changed, 21 insertions, 0 deletions
diff --git a/src/gallium/auxiliary/gallivm/lp_bld_limits.h b/src/gallium/auxiliary/gallivm/lp_bld_limits.h index 32addec9724..d0a5afd8cb7 100644 --- a/src/gallium/auxiliary/gallivm/lp_bld_limits.h +++ b/src/gallium/auxiliary/gallivm/lp_bld_limits.h @@ -140,6 +140,7 @@ gallivm_get_shader_param(enum pipe_shader_cap param) case PIPE_SHADER_CAP_TGSI_FMA_SUPPORTED: case PIPE_SHADER_CAP_MAX_SHADER_BUFFERS: case PIPE_SHADER_CAP_MAX_SHADER_IMAGES: + case PIPE_SHADER_CAP_LOWER_IF_THRESHOLD: return 0; case PIPE_SHADER_CAP_MAX_UNROLL_ITERATIONS_HINT: return 32; diff --git a/src/gallium/auxiliary/tgsi/tgsi_exec.h b/src/gallium/auxiliary/tgsi/tgsi_exec.h index 9343d788db7..489b7258934 100644 --- a/src/gallium/auxiliary/tgsi/tgsi_exec.h +++ b/src/gallium/auxiliary/tgsi/tgsi_exec.h @@ -534,6 +534,7 @@ tgsi_exec_get_shader_param(enum pipe_shader_cap param) return 1; case PIPE_SHADER_CAP_TGSI_DROUND_SUPPORTED: case PIPE_SHADER_CAP_TGSI_FMA_SUPPORTED: + case PIPE_SHADER_CAP_LOWER_IF_THRESHOLD: return 0; case PIPE_SHADER_CAP_MAX_SHADER_BUFFERS: return PIPE_MAX_SHADER_BUFFERS; diff --git a/src/gallium/docs/source/screen.rst b/src/gallium/docs/source/screen.rst index 6ad2becc98a..33f233a4cb5 100644 --- a/src/gallium/docs/source/screen.rst +++ b/src/gallium/docs/source/screen.rst @@ -463,6 +463,10 @@ to be 0. * ``PIPE_SHADER_CAP_SUPPORTED_IRS``: Supported representations of the program. It should be a mask of ``pipe_shader_ir`` bits. * ``PIPE_SHADER_CAP_MAX_SHADER_IMAGES``: Maximum number of image units. +* ``PIPE_SHADER_CAP_LOWER_IF_THRESHOLD``: IF and ELSE branches with a lower + cost than this value should be lowered by the state tracker for better + performance. This is a tunable for the GLSL compiler and the behavior is + specific to the compiler. .. _pipe_compute_cap: diff --git a/src/gallium/drivers/freedreno/freedreno_screen.c b/src/gallium/drivers/freedreno/freedreno_screen.c index 97da0d7c2c4..4fe9a36fa1c 100644 --- a/src/gallium/drivers/freedreno/freedreno_screen.c +++ b/src/gallium/drivers/freedreno/freedreno_screen.c @@ -499,6 +499,7 @@ fd_screen_get_shader_param(struct pipe_screen *pscreen, unsigned shader, return 32; case PIPE_SHADER_CAP_MAX_SHADER_BUFFERS: case PIPE_SHADER_CAP_MAX_SHADER_IMAGES: + case PIPE_SHADER_CAP_LOWER_IF_THRESHOLD: return 0; } debug_printf("unknown shader param %d\n", param); diff --git a/src/gallium/drivers/nouveau/nv30/nv30_screen.c b/src/gallium/drivers/nouveau/nv30/nv30_screen.c index 96708c00f7d..126c2074bb6 100644 --- a/src/gallium/drivers/nouveau/nv30/nv30_screen.c +++ b/src/gallium/drivers/nouveau/nv30/nv30_screen.c @@ -300,6 +300,7 @@ nv30_screen_get_shader_param(struct pipe_screen *pscreen, unsigned shader, case PIPE_SHADER_CAP_TGSI_ANY_INOUT_DECL_RANGE: case PIPE_SHADER_CAP_MAX_SHADER_BUFFERS: case PIPE_SHADER_CAP_MAX_SHADER_IMAGES: + case PIPE_SHADER_CAP_LOWER_IF_THRESHOLD: return 0; default: debug_printf("unknown vertex shader param %d\n", param); @@ -348,6 +349,7 @@ nv30_screen_get_shader_param(struct pipe_screen *pscreen, unsigned shader, case PIPE_SHADER_CAP_TGSI_ANY_INOUT_DECL_RANGE: case PIPE_SHADER_CAP_MAX_SHADER_BUFFERS: case PIPE_SHADER_CAP_MAX_SHADER_IMAGES: + case PIPE_SHADER_CAP_LOWER_IF_THRESHOLD: return 0; default: debug_printf("unknown fragment shader param %d\n", param); diff --git a/src/gallium/drivers/nouveau/nv50/nv50_screen.c b/src/gallium/drivers/nouveau/nv50/nv50_screen.c index 50cdeda7ed2..4cf4d2ad933 100644 --- a/src/gallium/drivers/nouveau/nv50/nv50_screen.c +++ b/src/gallium/drivers/nouveau/nv50/nv50_screen.c @@ -345,6 +345,7 @@ nv50_screen_get_shader_param(struct pipe_screen *pscreen, unsigned shader, case PIPE_SHADER_CAP_MAX_SHADER_BUFFERS: case PIPE_SHADER_CAP_SUPPORTED_IRS: case PIPE_SHADER_CAP_MAX_SHADER_IMAGES: + case PIPE_SHADER_CAP_LOWER_IF_THRESHOLD: return 0; default: NOUVEAU_ERR("unknown PIPE_SHADER_CAP %d\n", param); diff --git a/src/gallium/drivers/nouveau/nvc0/nvc0_screen.c b/src/gallium/drivers/nouveau/nvc0/nvc0_screen.c index 6361e9e4903..68e3ab6851f 100644 --- a/src/gallium/drivers/nouveau/nvc0/nvc0_screen.c +++ b/src/gallium/drivers/nouveau/nvc0/nvc0_screen.c @@ -374,6 +374,7 @@ nvc0_screen_get_shader_param(struct pipe_screen *pscreen, unsigned shader, return 1; case PIPE_SHADER_CAP_TGSI_DFRACEXP_DLDEXP_SUPPORTED: case PIPE_SHADER_CAP_TGSI_ANY_INOUT_DECL_RANGE: + case PIPE_SHADER_CAP_LOWER_IF_THRESHOLD: return 0; case PIPE_SHADER_CAP_MAX_SHADER_BUFFERS: return NVC0_MAX_BUFFERS; diff --git a/src/gallium/drivers/r300/r300_screen.c b/src/gallium/drivers/r300/r300_screen.c index 1e1dc87a6a7..13fe7afd5e0 100644 --- a/src/gallium/drivers/r300/r300_screen.c +++ b/src/gallium/drivers/r300/r300_screen.c @@ -339,6 +339,7 @@ static int r300_get_shader_param(struct pipe_screen *pscreen, unsigned shader, e case PIPE_SHADER_CAP_TGSI_FMA_SUPPORTED: case PIPE_SHADER_CAP_MAX_SHADER_BUFFERS: case PIPE_SHADER_CAP_MAX_SHADER_IMAGES: + case PIPE_SHADER_CAP_LOWER_IF_THRESHOLD: return 0; case PIPE_SHADER_CAP_MAX_UNROLL_ITERATIONS_HINT: return 32; @@ -401,6 +402,7 @@ static int r300_get_shader_param(struct pipe_screen *pscreen, unsigned shader, e case PIPE_SHADER_CAP_TGSI_FMA_SUPPORTED: case PIPE_SHADER_CAP_MAX_SHADER_BUFFERS: case PIPE_SHADER_CAP_MAX_SHADER_IMAGES: + case PIPE_SHADER_CAP_LOWER_IF_THRESHOLD: return 0; case PIPE_SHADER_CAP_MAX_UNROLL_ITERATIONS_HINT: return 32; diff --git a/src/gallium/drivers/r600/r600_pipe.c b/src/gallium/drivers/r600/r600_pipe.c index 970a20e7b3a..adcb694f6d0 100644 --- a/src/gallium/drivers/r600/r600_pipe.c +++ b/src/gallium/drivers/r600/r600_pipe.c @@ -561,6 +561,7 @@ static int r600_get_shader_param(struct pipe_screen* pscreen, unsigned shader, e case PIPE_SHADER_CAP_TGSI_DFRACEXP_DLDEXP_SUPPORTED: case PIPE_SHADER_CAP_MAX_SHADER_BUFFERS: case PIPE_SHADER_CAP_MAX_SHADER_IMAGES: + case PIPE_SHADER_CAP_LOWER_IF_THRESHOLD: return 0; case PIPE_SHADER_CAP_MAX_UNROLL_ITERATIONS_HINT: /* due to a bug in the shader compiler, some loops hang diff --git a/src/gallium/drivers/radeonsi/si_pipe.c b/src/gallium/drivers/radeonsi/si_pipe.c index f0cd9cae482..146128dbc3c 100644 --- a/src/gallium/drivers/radeonsi/si_pipe.c +++ b/src/gallium/drivers/radeonsi/si_pipe.c @@ -659,6 +659,7 @@ static int si_get_shader_param(struct pipe_screen* pscreen, unsigned shader, enu case PIPE_SHADER_CAP_SUPPORTED_IRS: case PIPE_SHADER_CAP_TGSI_DROUND_SUPPORTED: case PIPE_SHADER_CAP_TGSI_DFRACEXP_DLDEXP_SUPPORTED: + case PIPE_SHADER_CAP_LOWER_IF_THRESHOLD: return 0; } return 0; diff --git a/src/gallium/drivers/svga/svga_screen.c b/src/gallium/drivers/svga/svga_screen.c index 67a35cfee12..677e6bf6a25 100644 --- a/src/gallium/drivers/svga/svga_screen.c +++ b/src/gallium/drivers/svga/svga_screen.c @@ -499,6 +499,7 @@ vgpu9_get_shader_param(struct pipe_screen *screen, unsigned shader, case PIPE_SHADER_CAP_TGSI_ANY_INOUT_DECL_RANGE: case PIPE_SHADER_CAP_MAX_SHADER_BUFFERS: case PIPE_SHADER_CAP_MAX_SHADER_IMAGES: + case PIPE_SHADER_CAP_LOWER_IF_THRESHOLD: return 0; case PIPE_SHADER_CAP_MAX_UNROLL_ITERATIONS_HINT: return 32; @@ -561,6 +562,7 @@ vgpu9_get_shader_param(struct pipe_screen *screen, unsigned shader, case PIPE_SHADER_CAP_TGSI_ANY_INOUT_DECL_RANGE: case PIPE_SHADER_CAP_MAX_SHADER_BUFFERS: case PIPE_SHADER_CAP_MAX_SHADER_IMAGES: + case PIPE_SHADER_CAP_LOWER_IF_THRESHOLD: return 0; case PIPE_SHADER_CAP_MAX_UNROLL_ITERATIONS_HINT: return 32; @@ -656,6 +658,7 @@ vgpu10_get_shader_param(struct pipe_screen *screen, unsigned shader, case PIPE_SHADER_CAP_TGSI_ANY_INOUT_DECL_RANGE: case PIPE_SHADER_CAP_MAX_SHADER_BUFFERS: case PIPE_SHADER_CAP_MAX_SHADER_IMAGES: + case PIPE_SHADER_CAP_LOWER_IF_THRESHOLD: return 0; case PIPE_SHADER_CAP_MAX_UNROLL_ITERATIONS_HINT: return 32; diff --git a/src/gallium/drivers/vc4/vc4_screen.c b/src/gallium/drivers/vc4/vc4_screen.c index 9aa80cab873..82b50775cb4 100644 --- a/src/gallium/drivers/vc4/vc4_screen.c +++ b/src/gallium/drivers/vc4/vc4_screen.c @@ -402,6 +402,7 @@ vc4_screen_get_shader_param(struct pipe_screen *pscreen, unsigned shader, return 32; case PIPE_SHADER_CAP_MAX_SHADER_BUFFERS: case PIPE_SHADER_CAP_MAX_SHADER_IMAGES: + case PIPE_SHADER_CAP_LOWER_IF_THRESHOLD: return 0; default: fprintf(stderr, "unknown shader param %d\n", param); diff --git a/src/gallium/drivers/virgl/virgl_screen.c b/src/gallium/drivers/virgl/virgl_screen.c index 2817809d71c..3d71d7dc935 100644 --- a/src/gallium/drivers/virgl/virgl_screen.c +++ b/src/gallium/drivers/virgl/virgl_screen.c @@ -312,6 +312,7 @@ virgl_get_shader_param(struct pipe_screen *screen, unsigned shader, enum pipe_sh return 32; case PIPE_SHADER_CAP_MAX_CONST_BUFFER_SIZE: return 4096 * sizeof(float[4]); + case PIPE_SHADER_CAP_LOWER_IF_THRESHOLD: default: return 0; } diff --git a/src/gallium/include/pipe/p_defines.h b/src/gallium/include/pipe/p_defines.h index 69d290cdcc7..6dd299e2120 100644 --- a/src/gallium/include/pipe/p_defines.h +++ b/src/gallium/include/pipe/p_defines.h @@ -809,6 +809,7 @@ enum pipe_shader_cap PIPE_SHADER_CAP_MAX_SHADER_BUFFERS, PIPE_SHADER_CAP_SUPPORTED_IRS, PIPE_SHADER_CAP_MAX_SHADER_IMAGES, + PIPE_SHADER_CAP_LOWER_IF_THRESHOLD, }; /** |