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anv/extensions: Generate a header file with extension tables

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This allows us better introspection into extensions.

Reviewed-by: Samuel Iglesias Gonsálvez <siglesias@igalia.com>
This commit is contained in:
Jason Ekstrand
2018-01-16 14:23:29 -08:00
parent ffb10bfd8e
commit dd088d4bec
5 changed files with 92 additions and 10 deletions
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3
src/intel/Makefile.sources
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@@ -249,7 +249,8 @@ VULKAN_GEM_STUB_FILES := \
VULKAN_GENERATED_FILES := \
vulkan/anv_entrypoints.c \
vulkan/anv_entrypoints.h \
vulkan/anv_extensions.c
vulkan/anv_extensions.c \
vulkan/anv_extensions.h
VULKAN_GENX_FILES := \
vulkan/genX_blorp_exec.c \

12
src/intel/Makefile.vulkan.am
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@@ -44,7 +44,17 @@ vulkan/anv_extensions.c: vulkan/anv_extensions_gen.py \
$(AM_V_GEN)$(PYTHON2) $(srcdir)/vulkan/anv_extensions_gen.py \
--xml $(vulkan_api_xml) \
--xml $(vk_android_native_buffer_xml) \
--out $@
--out-c $@
vulkan/anv_extensions.h: vulkan/anv_extensions_gen.py \
vulkan/anv_extensions.py \
$(vulkan_api_xml) \
$(vk_android_native_buffer_xml)
$(MKDIR_GEN)
$(AM_V_GEN)$(PYTHON2) $(srcdir)/vulkan/anv_extensions_gen.py \
--xml $(vulkan_api_xml) \
--xml $(vk_android_native_buffer_xml) \
--out-h $@
BUILT_SOURCES += $(VULKAN_GENERATED_FILES)
CLEANFILES += \

67
src/intel/vulkan/anv_extensions_gen.py
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@@ -58,7 +58,48 @@ def _init_exts_from_xml(xml):
ext = ext_name_map[ext_name]
ext.type = ext_elem.attrib['type']
_TEMPLATE = Template(COPYRIGHT + """
_TEMPLATE_H = Template(COPYRIGHT + """
#ifndef ANV_EXTENSIONS_H
#define ANV_EXTENSIONS_H
#include "stdbool.h"
#define ANV_INSTANCE_EXTENSION_COUNT ${len(instance_extensions)}
extern const VkExtensionProperties anv_instance_extensions[];
struct anv_instance_extension_table {
union {
bool extensions[ANV_INSTANCE_EXTENSION_COUNT];
struct {
%for ext in instance_extensions:
bool ${ext.name[3:]};
%endfor
};
};
};
#define ANV_DEVICE_EXTENSION_COUNT ${len(device_extensions)}
extern const VkExtensionProperties anv_device_extensions[];
struct anv_device_extension_table {
union {
bool extensions[ANV_DEVICE_EXTENSION_COUNT];
struct {
%for ext in device_extensions:
bool ${ext.name[3:]};
%endfor
};
};
};
#endif /* ANV_EXTENSIONS_H */
""")
_TEMPLATE_C = Template(COPYRIGHT + """
#include "anv_private.h"
#include "vk_util.h"
@@ -85,6 +126,12 @@ _TEMPLATE = Template(COPYRIGHT + """
VK_USE_PLATFORM_XCB_KHR || \\
VK_USE_PLATFORM_XLIB_KHR)
const VkExtensionProperties anv_instance_extensions[ANV_INSTANCE_EXTENSION_COUNT] = {
%for ext in instance_extensions:
{"${ext.name}", ${ext.ext_version}},
%endfor
};
bool
anv_instance_extension_supported(const char *name)
{
@@ -122,6 +169,12 @@ anv_physical_device_api_version(struct anv_physical_device *dev)
return ${MAX_API_VERSION.c_vk_version()};
}
const VkExtensionProperties anv_device_extensions[ANV_DEVICE_EXTENSION_COUNT] = {
%for ext in device_extensions:
{"${ext.name}", ${ext.ext_version}},
%endfor
};
bool
anv_physical_device_extension_supported(struct anv_physical_device *device,
const char *name)
@@ -160,7 +213,8 @@ VkResult anv_EnumerateDeviceExtensionProperties(
if __name__ == '__main__':
parser = argparse.ArgumentParser()
parser.add_argument('--out', help='Output C file.', required=True)
parser.add_argument('--out-c', help='Output C file.')
parser.add_argument('--out-h', help='Output H file.')
parser.add_argument('--xml',
help='Vulkan API XML file.',
required=True,
@@ -180,5 +234,10 @@ if __name__ == '__main__':
'device_extensions': [e for e in EXTENSIONS if e.type == 'device'],
}
with open(args.out, 'w') as f:
f.write(_TEMPLATE.render(**template_env))
if args.out_h:
with open(args.out_h, 'w') as f:
f.write(_TEMPLATE_H.render(**template_env))
if args.out_c:
with open(args.out_c, 'w') as f:
f.write(_TEMPLATE_C.render(**template_env))

1
src/intel/vulkan/anv_private.h
View File

@@ -72,6 +72,7 @@ struct gen_l3_config;
#include <vulkan/vk_android_native_buffer.h>
#include "anv_entrypoints.h"
#include "anv_extensions.h"
#include "isl/isl.h"
#include "common/gen_debug.h"

19
src/intel/vulkan/meson.build
View File

@@ -37,7 +37,18 @@ anv_extensions_c = custom_target(
output : 'anv_extensions.c',
command : [
prog_python2, '@INPUT0@', '--xml', '@INPUT1@', '--xml', '@INPUT2@',
'--out', '@OUTPUT@',
'--out-c', '@OUTPUT@',
],
)
anv_extensions_h = custom_target(
'anv_extensions.h',
input : ['anv_extensions_gen.py', vk_api_xml, vk_android_native_buffer_xml,
'anv_extensions.py'],
output : 'anv_extensions.h',
command : [
prog_python2, '@INPUT0@', '--xml', '@INPUT1@', '--xml', '@INPUT2@',
'--out-h', '@OUTPUT@',
],
)
@@ -162,7 +173,7 @@ endif
libanv_common = static_library(
'anv_common',
[libanv_files, anv_entrypoints, anv_extensions_c],
[libanv_files, anv_entrypoints, anv_extensions_c, anv_extensions_h],
include_directories : [
inc_common, inc_intel, inc_compiler, inc_drm_uapi, inc_vulkan_util,
inc_vulkan_wsi,
@@ -173,7 +184,7 @@ libanv_common = static_library(
libvulkan_intel = shared_library(
'vulkan_intel',
[files('anv_gem.c'), block_entrypoints],
[files('anv_gem.c'), block_entrypoints, anv_extensions_h],
include_directories : [
inc_common, inc_intel, inc_compiler, inc_drm_uapi, inc_vulkan_util,
inc_vulkan_wsi,
@@ -194,7 +205,7 @@ libvulkan_intel = shared_library(
if with_tests
libvulkan_intel_test = static_library(
'vulkan_intel_test',
[files('anv_gem_stubs.c'), block_entrypoints],
[files('anv_gem_stubs.c'), block_entrypoints, anv_extensions_h],
include_directories : [
inc_common, inc_intel, inc_compiler, inc_drm_uapi, inc_vulkan_util,
inc_vulkan_wsi,