vulkan: Move trampoline code-gen to its own file
This way we sepaprate the raw tables from the code that actively depends on vk_device and friends. Reviewed-by: Dylan Baker <dylan@pnwbakers.com> Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/13156>
This commit is contained in:
parent
d53f20ff4d
commit
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@ -34,6 +34,10 @@ vk_dispatch_table_gen_depend_files = [
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files('vk_entrypoints.py'),
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vk_entrypoints_depend_files,
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]
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vk_dispatch_trampolines_gen_depend_files = [
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files('vk_entrypoints.py'),
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vk_entrypoints_depend_files,
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]
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vk_entrypoints_gen_depend_files = [
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files('vk_entrypoints.py'),
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vk_entrypoints_depend_files,
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@ -113,6 +117,17 @@ vk_dispatch_table = custom_target(
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depend_files : vk_dispatch_table_gen_depend_files,
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)
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vk_dispatch_trampolines = custom_target(
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'vk_dispatch_trampolines',
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input : ['vk_dispatch_trampolines_gen.py', vk_api_xml],
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output : ['vk_dispatch_trampolines.c', 'vk_dispatch_trampolines.h'],
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command : [
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prog_python, '@INPUT0@', '--xml', '@INPUT1@',
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'--out-c', '@OUTPUT0@', '--out-h', '@OUTPUT1@'
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],
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depend_files : vk_dispatch_trampolines_gen_depend_files,
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)
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vk_enum_to_str = custom_target(
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'vk_enum_to_str',
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input : ['gen_enum_to_str.py', vk_api_xml],
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@ -159,6 +174,7 @@ vk_physical_device_features = custom_target(
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libvulkan_util = static_library(
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'vulkan_util',
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[files_vulkan_util, vk_common_entrypoints, vk_dispatch_table,
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vk_dispatch_trampolines,
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vk_enum_to_str, vk_extensions, vk_cmd_queue, vk_physical_device_features],
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include_directories : [inc_include, inc_src, inc_gallium],
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dependencies : [vulkan_wsi_deps, idep_mesautil, idep_nir_headers],
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@ -170,7 +186,8 @@ libvulkan_util = static_library(
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)
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idep_vulkan_util_headers = declare_dependency(
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sources : [vk_dispatch_table[1], vk_enum_to_str[1], vk_extensions[1]],
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sources : [vk_dispatch_table[1], vk_dispatch_trampolines[1],
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vk_enum_to_str[1], vk_extensions[1]],
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include_directories : include_directories('.')
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)
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@ -215,9 +215,6 @@ vk_device_dispatch_table_get_if_supported(
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const struct vk_instance_extension_table *instance_exts,
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const struct vk_device_extension_table *device_exts);
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extern struct vk_physical_device_dispatch_table vk_physical_device_trampolines;
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extern struct vk_device_dispatch_table vk_device_trampolines;
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#ifdef __cplusplus
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}
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#endif
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@ -228,11 +225,7 @@ extern struct vk_device_dispatch_table vk_device_trampolines;
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TEMPLATE_C = Template(COPYRIGHT + """\
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/* This file generated from ${filename}, don't edit directly. */
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#include "vk_device.h"
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#include "vk_dispatch_table.h"
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#include "vk_instance.h"
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#include "vk_object.h"
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#include "vk_physical_device.h"
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#include "util/macros.h"
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#include "string.h"
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@ -595,92 +588,6 @@ vk_device_dispatch_table_get_if_supported(
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return vk_device_dispatch_table_get_for_entry_index(table, entry_index);
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}
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% for e in physical_device_entrypoints:
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% if e.alias:
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<% continue %>
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% endif
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% if e.guard is not None:
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#ifdef ${e.guard}
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% endif
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static VKAPI_ATTR ${e.return_type} VKAPI_CALL
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${e.prefixed_name('vk_tramp')}(${e.decl_params()})
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{
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<% assert e.params[0].type == 'VkPhysicalDevice' %>
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VK_FROM_HANDLE(vk_physical_device, vk_physical_device, ${e.params[0].name});
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% if e.return_type == 'void':
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vk_physical_device->dispatch_table.${e.name}(${e.call_params()});
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% else:
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return vk_physical_device->dispatch_table.${e.name}(${e.call_params()});
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% endif
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}
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% if e.guard is not None:
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#endif
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% endif
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% endfor
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struct vk_physical_device_dispatch_table vk_physical_device_trampolines = {
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% for e in physical_device_entrypoints:
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% if e.alias:
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<% continue %>
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% endif
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% if e.guard is not None:
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#ifdef ${e.guard}
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% endif
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.${e.name} = ${e.prefixed_name('vk_tramp')},
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% if e.guard is not None:
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#endif
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% endif
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% endfor
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};
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% for e in device_entrypoints:
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% if e.alias:
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<% continue %>
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% endif
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% if e.guard is not None:
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#ifdef ${e.guard}
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% endif
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static VKAPI_ATTR ${e.return_type} VKAPI_CALL
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${e.prefixed_name('vk_tramp')}(${e.decl_params()})
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{
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% if e.params[0].type == 'VkDevice':
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VK_FROM_HANDLE(vk_device, vk_device, ${e.params[0].name});
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% if e.return_type == 'void':
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vk_device->dispatch_table.${e.name}(${e.call_params()});
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% else:
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return vk_device->dispatch_table.${e.name}(${e.call_params()});
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% endif
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% elif e.params[0].type in ('VkCommandBuffer', 'VkQueue'):
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struct vk_object_base *vk_object = (struct vk_object_base *)${e.params[0].name};
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% if e.return_type == 'void':
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vk_object->device->dispatch_table.${e.name}(${e.call_params()});
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% else:
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return vk_object->device->dispatch_table.${e.name}(${e.call_params()});
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% endif
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% else:
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assert(!"Unhandled device child trampoline case: ${e.params[0].type}");
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% endif
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}
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% if e.guard is not None:
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#endif
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% endif
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% endfor
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struct vk_device_dispatch_table vk_device_trampolines = {
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% for e in device_entrypoints:
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% if e.alias:
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<% continue %>
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% endif
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% if e.guard is not None:
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#ifdef ${e.guard}
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% endif
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.${e.name} = ${e.prefixed_name('vk_tramp')},
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% if e.guard is not None:
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#endif
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% endif
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% endfor
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};
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""")
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U32_MASK = 2**32 - 1
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@ -0,0 +1,192 @@
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# coding=utf-8
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COPYRIGHT = """\
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/*
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* Copyright 2020 Intel Corporation
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the
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* "Software"), to deal in the Software without restriction, including
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* without limitation the rights to use, copy, modify, merge, publish,
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* distribute, sub license, and/or sell copies of the Software, and to
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* permit persons to whom the Software is furnished to do so, subject to
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* the following conditions:
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*
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* The above copyright notice and this permission notice (including the
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* next paragraph) shall be included in all copies or substantial portions
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* of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
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* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
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* IN NO EVENT SHALL VMWARE AND/OR ITS SUPPLIERS BE LIABLE FOR
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* ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
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* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
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* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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*/
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"""
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import argparse
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import os
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from mako.template import Template
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# Mesa-local imports must be declared in meson variable
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# '{file_without_suffix}_depend_files'.
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from vk_entrypoints import get_entrypoints_from_xml
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TEMPLATE_H = Template(COPYRIGHT + """\
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/* This file generated from ${filename}, don't edit directly. */
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#ifndef VK_DISPATCH_TRAMPOLINES_H
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#define VK_DISPATCH_TRAMPOLINES_H
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#include "vulkan/util/vk_dispatch_table.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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extern struct vk_physical_device_dispatch_table vk_physical_device_trampolines;
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extern struct vk_device_dispatch_table vk_device_trampolines;
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#ifdef __cplusplus
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}
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#endif
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#endif /* VK_DISPATCH_TRAMPOLINES_H */
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""")
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TEMPLATE_C = Template(COPYRIGHT + """\
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/* This file generated from ${filename}, don't edit directly. */
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#include "vk_device.h"
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#include "vk_dispatch_trampolines.h"
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#include "vk_object.h"
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#include "vk_physical_device.h"
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% for e in entrypoints:
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% if not e.is_physical_device_entrypoint() or e.alias:
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<% continue %>
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% endif
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% if e.guard is not None:
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#ifdef ${e.guard}
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% endif
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static VKAPI_ATTR ${e.return_type} VKAPI_CALL
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${e.prefixed_name('vk_tramp')}(${e.decl_params()})
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{
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<% assert e.params[0].type == 'VkPhysicalDevice' %>
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VK_FROM_HANDLE(vk_physical_device, vk_physical_device, ${e.params[0].name});
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% if e.return_type == 'void':
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vk_physical_device->dispatch_table.${e.name}(${e.call_params()});
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% else:
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return vk_physical_device->dispatch_table.${e.name}(${e.call_params()});
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% endif
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}
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% if e.guard is not None:
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#endif
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% endif
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% endfor
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struct vk_physical_device_dispatch_table vk_physical_device_trampolines = {
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% for e in entrypoints:
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% if not e.is_physical_device_entrypoint() or e.alias:
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<% continue %>
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% endif
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% if e.guard is not None:
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#ifdef ${e.guard}
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% endif
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.${e.name} = ${e.prefixed_name('vk_tramp')},
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% if e.guard is not None:
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#endif
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% endif
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% endfor
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};
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% for e in entrypoints:
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% if not e.is_device_entrypoint() or e.alias:
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<% continue %>
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% endif
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% if e.guard is not None:
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#ifdef ${e.guard}
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% endif
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static VKAPI_ATTR ${e.return_type} VKAPI_CALL
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${e.prefixed_name('vk_tramp')}(${e.decl_params()})
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{
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% if e.params[0].type == 'VkDevice':
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VK_FROM_HANDLE(vk_device, vk_device, ${e.params[0].name});
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% if e.return_type == 'void':
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vk_device->dispatch_table.${e.name}(${e.call_params()});
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% else:
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return vk_device->dispatch_table.${e.name}(${e.call_params()});
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% endif
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% elif e.params[0].type in ('VkCommandBuffer', 'VkQueue'):
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struct vk_object_base *vk_object = (struct vk_object_base *)${e.params[0].name};
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% if e.return_type == 'void':
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vk_object->device->dispatch_table.${e.name}(${e.call_params()});
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% else:
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return vk_object->device->dispatch_table.${e.name}(${e.call_params()});
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% endif
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% else:
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assert(!"Unhandled device child trampoline case: ${e.params[0].type}");
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% endif
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}
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% if e.guard is not None:
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#endif
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% endif
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% endfor
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struct vk_device_dispatch_table vk_device_trampolines = {
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% for e in entrypoints:
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% if not e.is_device_entrypoint() or e.alias:
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<% continue %>
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% endif
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% if e.guard is not None:
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#ifdef ${e.guard}
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% endif
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.${e.name} = ${e.prefixed_name('vk_tramp')},
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% if e.guard is not None:
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#endif
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% endif
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% endfor
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};
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""")
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def main():
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parser = argparse.ArgumentParser()
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parser.add_argument('--out-c', help='Output C file.')
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parser.add_argument('--out-h', help='Output H file.')
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parser.add_argument('--xml',
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help='Vulkan API XML file.',
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required=True,
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action='append',
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dest='xml_files')
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args = parser.parse_args()
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entrypoints = get_entrypoints_from_xml(args.xml_files)
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# For outputting entrypoints.h we generate a anv_EntryPoint() prototype
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# per entry point.
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try:
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if args.out_h:
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with open(args.out_h, 'w') as f:
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f.write(TEMPLATE_H.render(entrypoints=entrypoints,
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filename=os.path.basename(__file__)))
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if args.out_c:
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with open(args.out_c, 'w') as f:
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f.write(TEMPLATE_C.render(entrypoints=entrypoints,
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filename=os.path.basename(__file__)))
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except Exception:
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# In the event there's an error, this imports some helpers from mako
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# to print a useful stack trace and prints it, then exits with
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# status 1, if python is run with debug; otherwise it just raises
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# the exception
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if __debug__:
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import sys
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from mako import exceptions
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sys.stderr.write(exceptions.text_error_template().render() + '\n')
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sys.exit(1)
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raise
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if __name__ == '__main__':
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main()
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@ -25,6 +25,7 @@
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#include "vk_alloc.h"
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#include "vk_common_entrypoints.h"
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#include "vk_dispatch_trampolines.h"
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#include "vk_log.h"
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#include "vk_util.h"
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#include "vk_debug_utils.h"
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