From: Marek Olšák <marek.ol...@amd.com>
Tested by piglit.
---
docs/features.txt | 2 +-
docs/relnotes/19.0.0.html | 2 ++
src/mapi/glapi/gen/gl_API.xml | 15 ++++++++++++++-
src/mesa/main/dd.h | 7 +++++++
src/mesa/main/extensions_table.h | 2 ++
src/mesa/main/get_hash_params.py | 3 +++
src/mesa/main/hint.c | 12 ++++++++++++
src/mesa/main/hint.h | 4 ++++
src/mesa/main/mtypes.h | 1 +
src/mesa/main/shaderapi.c | 10 ++++++++++
src/mesa/main/tests/dispatch_sanity.cpp | 4 ++++
11 files changed, 60 insertions(+), 2 deletions(-)
diff --git a/docs/features.txt b/docs/features.txt
index 8999e42519c..7b827de6a92 100644
--- a/docs/features.txt
+++ b/docs/features.txt
@@ -295,21 +295,21 @@ GLES3.2, GLSL ES 3.2 -- all DONE: i965/gen9+, radeonsi,
virgl
GL_OES_texture_storage_multisample_2d_array DONE (all drivers that
support GL_ARB_texture_multisample)
Khronos, ARB, and OES extensions that are not part of any OpenGL or OpenGL ES
version:
GL_ARB_bindless_texture DONE (nvc0, radeonsi)
GL_ARB_cl_event not started
GL_ARB_compute_variable_group_size DONE (nvc0, radeonsi)
GL_ARB_ES3_2_compatibility DONE (i965/gen8+,
radeonsi, virgl)
GL_ARB_fragment_shader_interlock DONE (i965)
GL_ARB_gpu_shader_int64 DONE (i965/gen8+,
nvc0, radeonsi, softpipe, llvmpipe)
- GL_ARB_parallel_shader_compile not started, but
Chia-I Wu did some related work in 2014
+ GL_ARB_parallel_shader_compile DONE (all drivers)
GL_ARB_post_depth_coverage DONE (i965, nvc0)
GL_ARB_robustness_isolation not started
GL_ARB_sample_locations DONE (nvc0)
GL_ARB_seamless_cubemap_per_texture DONE (freedreno, i965,
nvc0, radeonsi, r600, softpipe, swr, virgl)
GL_ARB_shader_ballot DONE (i965/gen8+,
nvc0, radeonsi)
GL_ARB_shader_clock DONE (i965/gen7+,
nv50, nvc0, r600, radeonsi, virgl)
GL_ARB_shader_stencil_export DONE (i965/gen9+,
r600, radeonsi, softpipe, llvmpipe, swr, virgl)
GL_ARB_shader_viewport_layer_array DONE (i965/gen6+,
nvc0, radeonsi)
GL_ARB_sparse_buffer DONE (radeonsi/CIK+)
GL_ARB_sparse_texture not started
diff --git a/docs/relnotes/19.0.0.html b/docs/relnotes/19.0.0.html
index bc1776e8f4e..540482bca5f 100644
--- a/docs/relnotes/19.0.0.html
+++ b/docs/relnotes/19.0.0.html
@@ -33,24 +33,26 @@ Compatibility contexts may report a lower version depending
on each driver.
<h2>SHA256 checksums</h2>
<pre>
TBD.
</pre>
<h2>New features</h2>
<ul>
<li>GL_AMD_texture_texture4 on all GL 4.0 drivers.</li>
+<li>GL_ARB_parallel_shader_compile on all drivers.</li>
<li>GL_EXT_shader_implicit_conversions on all drivers (ES extension).</li>
<li>GL_EXT_texture_compression_bptc on all GL 4.0 drivers (ES extension).<li>
<li>GL_EXT_texture_compression_rgtc on all GL 3.0 drivers (ES extension).<li>
<li>GL_EXT_texture_view on drivers supporting texture views (ES extension).<li>
+<li>GL_KHR_parallel_shader_compile on all drivers.</li>
<li>GL_OES_texture_view on drivers supporting texture views (ES
extension).</li>
</ul>
<h2>Bug fixes</h2>
<ul>
<li>TBD</li>
</ul>
<h2>Changes</h2>
diff --git a/src/mapi/glapi/gen/gl_API.xml b/src/mapi/glapi/gen/gl_API.xml
index f4d0808f13b..4ce691b361b 100644
--- a/src/mapi/glapi/gen/gl_API.xml
+++ b/src/mapi/glapi/gen/gl_API.xml
@@ -8402,21 +8402,34 @@
<param name="maxX" type="GLfloat"/>
<param name="maxY" type="GLfloat"/>
<param name="maxZ" type="GLfloat"/>
<param name="maxW" type="GLfloat"/>
</function>
</category>
<xi:include href="ARB_gpu_shader_int64.xml"
xmlns:xi="http://www.w3.org/2001/XInclude"/>
-<!-- ARB extension 179 - 189 -->
+<category name="ARB_parallel_shader_compile" number="179">
+ <enum name="MAX_SHADER_COMPILER_THREADS_ARB" value="0x91B0"/>
+ <enum name="COMPLETION_STATUS_ARB" value="0x91B1"/>
+
+ <function name="MaxShaderCompilerThreadsKHR" es2="2.0">
+ <param name="count" type="GLuint"/>
+ </function>
+
+ <function name="MaxShaderCompilerThreadsARB"
alias="MaxShaderCompilerThreadsKHR">
+ <param name="count" type="GLuint"/>
+ </function>
+</category>
+
+<!-- ARB extension 180 - 189 -->
<xi:include href="ARB_gl_spirv.xml"
xmlns:xi="http://www.w3.org/2001/XInclude"/>
<!-- Non-ARB extensions sorted by extension number. -->
<category name="GL_EXT_blend_color" number="2">
<enum name="CONSTANT_COLOR_EXT" value="0x8001"/>
<enum name="ONE_MINUS_CONSTANT_COLOR_EXT" value="0x8002"/>
<enum name="CONSTANT_ALPHA_EXT" value="0x8003"/>
<enum name="ONE_MINUS_CONSTANT_ALPHA_EXT" value="0x8004"/>
diff --git a/src/mesa/main/dd.h b/src/mesa/main/dd.h
index f14c3e04e91..92b6ecac33c 100644
--- a/src/mesa/main/dd.h
+++ b/src/mesa/main/dd.h
@@ -1292,20 +1292,27 @@ struct dd_function_table {
/**
* Called to initialize gl_program::driver_cache_blob (and size) with a
* ralloc allocated buffer.
*
* This buffer will be saved and restored as part of the gl_program
* serialization and deserialization.
*/
void (*ShaderCacheSerializeDriverBlob)(struct gl_context *ctx,
struct gl_program *prog);
/*@}*/
+
+ /**
+ * \name Set the number of compiler threads for ARB_parallel_shader_compile
+ */
+ void (*SetMaxShaderCompilerThreads)(struct gl_context *ctx, unsigned count);
+ bool (*GetShaderProgramCompletionStatus)(struct gl_context *ctx,
+ struct gl_shader_program *shprog);
};
/**
* Per-vertex functions.
*
* These are the functions which can appear between glBegin and glEnd.
* Depending on whether we're inside or outside a glBegin/End pair
* and whether we're in immediate mode or building a display list, these
* functions behave differently. This structure allows us to switch
diff --git a/src/mesa/main/extensions_table.h b/src/mesa/main/extensions_table.h
index 2a3e1ab32ca..075d72f16c2 100644
--- a/src/mesa/main/extensions_table.h
+++ b/src/mesa/main/extensions_table.h
@@ -92,20 +92,21 @@ EXT(ARB_internalformat_query ,
ARB_internalformat_query
EXT(ARB_internalformat_query2 , ARB_internalformat_query2
, GLL, GLC, x , x , 2013)
EXT(ARB_invalidate_subdata , dummy_true
, GLL, GLC, x , x , 2012)
EXT(ARB_map_buffer_alignment , dummy_true
, GLL, GLC, x , x , 2011)
EXT(ARB_map_buffer_range , ARB_map_buffer_range
, GLL, GLC, x , x , 2008)
EXT(ARB_multi_bind , dummy_true
, GLL, GLC, x , x , 2013)
EXT(ARB_multi_draw_indirect , ARB_draw_indirect
, GLL, GLC, x , x , 2012)
EXT(ARB_multisample , dummy_true
, GLL, x , x , x , 1994)
EXT(ARB_multitexture , dummy_true
, GLL, x , x , x , 1998)
EXT(ARB_occlusion_query , ARB_occlusion_query
, GLL, x , x , x , 2001)
EXT(ARB_occlusion_query2 , ARB_occlusion_query2
, GLL, GLC, x , x , 2003)
+EXT(ARB_parallel_shader_compile , dummy_true
, GLL, GLC, x , x , 2015)
EXT(ARB_pipeline_statistics_query , ARB_pipeline_statistics_query
, GLL, GLC, x , x , 2014)
EXT(ARB_pixel_buffer_object , EXT_pixel_buffer_object
, GLL, GLC, x , x , 2004)
EXT(ARB_point_parameters , EXT_point_parameters
, GLL, x , x , x , 1997)
EXT(ARB_point_sprite , ARB_point_sprite
, GLL, GLC, x , x , 2003)
EXT(ARB_polygon_offset_clamp , ARB_polygon_offset_clamp
, GLL, GLC, x , x , 2017)
EXT(ARB_post_depth_coverage , ARB_post_depth_coverage
, GLL, GLC, x , x, 2015)
EXT(ARB_program_interface_query , dummy_true
, GLL, GLC, x , x , 2012)
EXT(ARB_provoking_vertex , EXT_provoking_vertex
, GLL, GLC, x , x , 2009)
EXT(ARB_query_buffer_object , ARB_query_buffer_object
, GLL, GLC, x , x , 2013)
EXT(ARB_robust_buffer_access_behavior ,
ARB_robust_buffer_access_behavior , GLL, GLC, x , x , 2012)
@@ -324,20 +325,21 @@ EXT(INGR_blend_func_separate ,
EXT_blend_func_separate
EXT(INTEL_conservative_rasterization , INTEL_conservative_rasterization
, x , GLC, x , 31, 2013)
EXT(INTEL_fragment_shader_ordering , INTEL_fragment_shader_ordering
, GLL, GLC, x , x , 2013)
EXT(INTEL_performance_query , INTEL_performance_query
, GLL, GLC, x , ES2, 2013)
EXT(INTEL_shader_atomic_float_minmax , INTEL_shader_atomic_float_minmax
, GLL, GLC, x , x , 2018)
EXT(KHR_blend_equation_advanced , KHR_blend_equation_advanced
, GLL, GLC, x , ES2, 2014)
EXT(KHR_blend_equation_advanced_coherent ,
KHR_blend_equation_advanced_coherent , GLL, GLC, x , ES2, 2014)
EXT(KHR_context_flush_control , dummy_true
, GLL, GLC, x , ES2, 2014)
EXT(KHR_debug , dummy_true
, GLL, GLC, 11, ES2, 2012)
EXT(KHR_no_error , dummy_true
, GLL, GLC, ES1, ES2, 2015)
+EXT(KHR_parallel_shader_compile , dummy_true
, GLL, GLC, x , ES2, 2017)
EXT(KHR_robust_buffer_access_behavior ,
ARB_robust_buffer_access_behavior , GLL, GLC, x , ES2, 2014)
EXT(KHR_robustness , KHR_robustness
, GLL, GLC, x , ES2, 2012)
EXT(KHR_texture_compression_astc_hdr , KHR_texture_compression_astc_hdr
, GLL, GLC, x , ES2, 2012)
EXT(KHR_texture_compression_astc_ldr , KHR_texture_compression_astc_ldr
, GLL, GLC, x , ES2, 2012)
EXT(KHR_texture_compression_astc_sliced_3d ,
KHR_texture_compression_astc_sliced_3d , GLL, GLC, x , ES2, 2015)
EXT(MESA_framebuffer_flip_y , MESA_framebuffer_flip_y
, x, x, x , 31, 2018)
EXT(MESA_pack_invert , MESA_pack_invert
, GLL, GLC, x , x , 2002)
EXT(MESA_shader_integer_functions , MESA_shader_integer_functions
, GLL, GLC, x , 30, 2016)
EXT(MESA_texture_signed_rgba , EXT_texture_snorm
, GLL, GLC, x , x , 2009)
diff --git a/src/mesa/main/get_hash_params.py b/src/mesa/main/get_hash_params.py
index 0b8ec9ea0bb..579c6e459aa 100644
--- a/src/mesa/main/get_hash_params.py
+++ b/src/mesa/main/get_hash_params.py
@@ -273,20 +273,23 @@ descriptor=[
[ "PACK_SKIP_ROWS", "CONTEXT_INT(Pack.SkipRows), NO_EXTRA" ],
[ "UNPACK_ROW_LENGTH", "CONTEXT_INT(Unpack.RowLength), NO_EXTRA" ],
[ "UNPACK_SKIP_PIXELS", "CONTEXT_INT(Unpack.SkipPixels), NO_EXTRA" ],
[ "UNPACK_SKIP_ROWS", "CONTEXT_INT(Unpack.SkipRows), NO_EXTRA" ],
[ "UNPACK_SKIP_IMAGES", "CONTEXT_INT(Unpack.SkipImages), NO_EXTRA" ],
[ "UNPACK_IMAGE_HEIGHT", "CONTEXT_INT(Unpack.ImageHeight), NO_EXTRA" ],
# GL_ARB_draw_buffers
[ "MAX_DRAW_BUFFERS_ARB", "CONTEXT_INT(Const.MaxDrawBuffers), NO_EXTRA" ],
+# GL_ARB_parallel_shader_compile
+ [ "MAX_SHADER_COMPILER_THREADS_ARB",
"CONTEXT_INT(Hint.MaxShaderCompilerThreads), NO_EXTRA" ],
+
# GL_EXT_framebuffer_object / GL_NV_fbo_color_attachments
[ "MAX_COLOR_ATTACHMENTS", "CONTEXT_INT(Const.MaxColorAttachments),
NO_EXTRA" ],
# GL_ARB_draw_buffers / GL_NV_draw_buffers (for ES 2.0)
[ "DRAW_BUFFER0_ARB", "BUFFER_ENUM16(ColorDrawBuffer[0]), NO_EXTRA" ],
[ "DRAW_BUFFER1_ARB", "BUFFER_ENUM16(ColorDrawBuffer[1]),
extra_valid_draw_buffer" ],
[ "DRAW_BUFFER2_ARB", "BUFFER_ENUM16(ColorDrawBuffer[2]),
extra_valid_draw_buffer" ],
[ "DRAW_BUFFER3_ARB", "BUFFER_ENUM16(ColorDrawBuffer[3]),
extra_valid_draw_buffer" ],
[ "DRAW_BUFFER4_ARB", "BUFFER_ENUM16(ColorDrawBuffer[4]),
extra_valid_draw_buffer" ],
[ "DRAW_BUFFER5_ARB", "BUFFER_ENUM16(ColorDrawBuffer[5]),
extra_valid_draw_buffer" ],
diff --git a/src/mesa/main/hint.c b/src/mesa/main/hint.c
index 5d0c15d35ab..2bcaeebc4aa 100644
--- a/src/mesa/main/hint.c
+++ b/src/mesa/main/hint.c
@@ -123,27 +123,39 @@ _mesa_Hint( GLenum target, GLenum mode )
default:
goto invalid_target;
}
return;
invalid_target:
_mesa_error(ctx, GL_INVALID_ENUM, "glHint(target)");
return;
}
+/* GL_ARB_parallel_shader_compile */
+void GLAPIENTRY
+_mesa_MaxShaderCompilerThreadsKHR(GLuint count)
+{
+ GET_CURRENT_CONTEXT(ctx);
+
+ ctx->Hint.MaxShaderCompilerThreads = count;
+
+ if (ctx->Driver.SetMaxShaderCompilerThreads)
+ ctx->Driver.SetMaxShaderCompilerThreads(ctx, count);
+}
/**********************************************************************/
/***** Initialization *****/
/**********************************************************************/
void _mesa_init_hint( struct gl_context * ctx )
{
/* Hint group */
ctx->Hint.PerspectiveCorrection = GL_DONT_CARE;
ctx->Hint.PointSmooth = GL_DONT_CARE;
ctx->Hint.LineSmooth = GL_DONT_CARE;
ctx->Hint.PolygonSmooth = GL_DONT_CARE;
ctx->Hint.Fog = GL_DONT_CARE;
ctx->Hint.TextureCompression = GL_DONT_CARE;
ctx->Hint.GenerateMipmap = GL_DONT_CARE;
ctx->Hint.FragmentShaderDerivative = GL_DONT_CARE;
+ ctx->Hint.MaxShaderCompilerThreads = 0xffffffff;
}
diff --git a/src/mesa/main/hint.h b/src/mesa/main/hint.h
index 87febfeecc0..2d7c710af26 100644
--- a/src/mesa/main/hint.h
+++ b/src/mesa/main/hint.h
@@ -36,14 +36,18 @@
#ifndef HINT_H
#define HINT_H
#include "glheader.h"
struct gl_context;
extern void GLAPIENTRY
_mesa_Hint( GLenum target, GLenum mode );
+/* GL_KHR_parallel_shader_compile */
+extern void GLAPIENTRY
+_mesa_MaxShaderCompilerThreadsKHR(GLuint count);
+
extern void
_mesa_init_hint( struct gl_context * ctx );
#endif
diff --git a/src/mesa/main/mtypes.h b/src/mesa/main/mtypes.h
index 157d45bc0ba..5b2b29d1f5d 100644
--- a/src/mesa/main/mtypes.h
+++ b/src/mesa/main/mtypes.h
@@ -596,20 +596,21 @@ struct gl_fog_attrib
struct gl_hint_attrib
{
GLenum16 PerspectiveCorrection;
GLenum16 PointSmooth;
GLenum16 LineSmooth;
GLenum16 PolygonSmooth;
GLenum16 Fog;
GLenum16 TextureCompression; /**< GL_ARB_texture_compression */
GLenum16 GenerateMipmap; /**< GL_SGIS_generate_mipmap */
GLenum16 FragmentShaderDerivative; /**< GL_ARB_fragment_shader */
+ GLuint MaxShaderCompilerThreads; /**< GL_ARB_parallel_shader_compile */
};
/**
* Lighting attribute group (GL_LIGHT_BIT).
*/
struct gl_light_attrib
{
struct gl_light Light[MAX_LIGHTS]; /**< Array of light sources */
struct gl_lightmodel Model; /**< Lighting model */
diff --git a/src/mesa/main/shaderapi.c b/src/mesa/main/shaderapi.c
index 2ea8d965aba..01342c04e8f 100644
--- a/src/mesa/main/shaderapi.c
+++ b/src/mesa/main/shaderapi.c
@@ -682,20 +682,26 @@ get_programiv(struct gl_context *ctx, GLuint program,
GLenum pname,
|| _mesa_is_gles3(ctx);
if (!shProg) {
return;
}
switch (pname) {
case GL_DELETE_STATUS:
*params = shProg->DeletePending;
return;
+ case GL_COMPLETION_STATUS_ARB:
+ if (ctx->Driver.GetShaderProgramCompletionStatus)
+ *params = ctx->Driver.GetShaderProgramCompletionStatus(ctx, shProg);
+ else
+ *params = GL_TRUE;
+ return;
case GL_LINK_STATUS:
*params = shProg->data->LinkStatus ? GL_TRUE : GL_FALSE;
return;
case GL_VALIDATE_STATUS:
*params = shProg->data->Validated;
return;
case GL_INFO_LOG_LENGTH:
*params = (shProg->data->InfoLog && shProg->data->InfoLog[0] != '\0') ?
strlen(shProg->data->InfoLog) + 1 : 0;
return;
@@ -953,20 +959,24 @@ get_shaderiv(struct gl_context *ctx, GLuint name, GLenum
pname, GLint *params)
return;
}
switch (pname) {
case GL_SHADER_TYPE:
*params = shader->Type;
break;
case GL_DELETE_STATUS:
*params = shader->DeletePending;
break;
+ case GL_COMPLETION_STATUS_ARB:
+ /* _mesa_glsl_compile_shader is not offloaded to other threads. */
+ *params = GL_TRUE;
+ return;
case GL_COMPILE_STATUS:
*params = shader->CompileStatus ? GL_TRUE : GL_FALSE;
break;
case GL_INFO_LOG_LENGTH:
*params = (shader->InfoLog && shader->InfoLog[0] != '\0') ?
strlen(shader->InfoLog) + 1 : 0;
break;
case GL_SHADER_SOURCE_LENGTH:
*params = shader->Source ? strlen((char *) shader->Source) + 1 : 0;
break;
diff --git a/src/mesa/main/tests/dispatch_sanity.cpp
b/src/mesa/main/tests/dispatch_sanity.cpp
index fb2acfbdeea..6aa6b87882e 100644
--- a/src/mesa/main/tests/dispatch_sanity.cpp
+++ b/src/mesa/main/tests/dispatch_sanity.cpp
@@ -1191,20 +1191,22 @@ const struct function
common_desktop_functions_possible[] = {
{ "glEvaluateDepthValuesARB", 30, -1 },
/* GL_ARB_indirect_parameters */
{ "glMultiDrawArraysIndirectCountARB", 11, -1 },
{ "glMultiDrawElementsIndirectCountARB", 11, -1 },
/* GL_AMD_framebuffer_multisample_advanced */
{ "glRenderbufferStorageMultisampleAdvancedAMD", 11, -1 },
{ "glNamedRenderbufferStorageMultisampleAdvancedAMD", 11, -1 },
+ { "glMaxShaderCompilerThreadsKHR", 11, -1 },
+
{ NULL, 0, -1 }
};
const struct function gl_compatibility_functions_possible[] = {
{ "glNewList", 10, _gloffset_NewList },
{ "glEndList", 10, _gloffset_EndList },
{ "glCallList", 10, _gloffset_CallList },
{ "glCallLists", 10, _gloffset_CallLists },
{ "glDeleteLists", 10, _gloffset_DeleteLists },
{ "glGenLists", 10, _gloffset_GenLists },
@@ -2229,20 +2231,22 @@ const struct function gles2_functions_possible[] = {
/* GL_NV_conservative_raster */
{ "glSubpixelPrecisionBiasNV", 20, -1 },
/* GL_NV_conservative_raster_dilate */
{ "glConservativeRasterParameterfNV", 20, -1 },
/* GL_NV_conservative_raster_pre_snap_triangles */
{ "glConservativeRasterParameteriNV", 20, -1 },
+ { "glMaxShaderCompilerThreadsKHR", 20, -1 },
+
{ NULL, 0, -1 }
};
const struct function gles3_functions_possible[] = {
// We check for the aliased -EXT version in GLES 2
// { "glBeginQuery", 30, -1 },
{ "glBeginTransformFeedback", 30, -1 },
{ "glBindBufferBase", 30, -1 },
{ "glBindBufferRange", 30, -1 },
{ "glBindSampler", 30, -1 },
--
2.17.1
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