IABSD.fr/xenocara/lib/mesa/include/vulkan/vk_platform.h

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• Author : jsg
  Date : 2025-06-05 14:17:56
  Hash : 452696b8
  Message : Merge Mesa 25.0.7

• lib/mesa/include/vulkan/vk_platform.h

• //
  // File: vk_platform.h
  //
  /*
  ** Copyright 2014-2025 The Khronos Group Inc.
  **
  ** SPDX-License-Identifier: Apache-2.0
  */
  
  
  #ifndef VK_PLATFORM_H_
  #define VK_PLATFORM_H_
  
  #ifdef __cplusplus
  extern "C"
  {
  #endif // __cplusplus
  
  /*
  ***************************************************************************************************
  *   Platform-specific directives and type declarations
  ***************************************************************************************************
  */
  
  /* Platform-specific calling convention macros.
   *
   * Platforms should define these so that Vulkan clients call Vulkan commands
   * with the same calling conventions that the Vulkan implementation expects.
   *
   * VKAPI_ATTR - Placed before the return type in function declarations.
   *              Useful for C++11 and GCC/Clang-style function attribute syntax.
   * VKAPI_CALL - Placed after the return type in function declarations.
   *              Useful for MSVC-style calling convention syntax.
   * VKAPI_PTR  - Placed between the '(' and '*' in function pointer types.
   *
   * Function declaration:  VKAPI_ATTR void VKAPI_CALL vkCommand(void);
   * Function pointer type: typedef void (VKAPI_PTR *PFN_vkCommand)(void);
   */
  #if defined(_WIN32)
      // On Windows, Vulkan commands use the stdcall convention
      #define VKAPI_ATTR
      #define VKAPI_CALL __stdcall
      #define VKAPI_PTR  VKAPI_CALL
  #elif defined(__ANDROID__) && defined(__ARM_ARCH) && __ARM_ARCH < 7
      #error "Vulkan is not supported for the 'armeabi' NDK ABI"
  #elif defined(__ANDROID__) && defined(__ARM_ARCH) && __ARM_ARCH >= 7 && defined(__ARM_32BIT_STATE)
      // On Android 32-bit ARM targets, Vulkan functions use the "hardfloat"
      // calling convention, i.e. float parameters are passed in registers. This
      // is true even if the rest of the application passes floats on the stack,
      // as it does by default when compiling for the armeabi-v7a NDK ABI.
      #define VKAPI_ATTR __attribute__((pcs("aapcs-vfp")))
      #define VKAPI_CALL
      #define VKAPI_PTR  VKAPI_ATTR
  #else
      // On other platforms, use the default calling convention
      #define VKAPI_ATTR
      #define VKAPI_CALL
      #define VKAPI_PTR
  #endif
  
  #if !defined(VK_NO_STDDEF_H)
      #include <stddef.h>
  #endif // !defined(VK_NO_STDDEF_H)
  
  #if !defined(VK_NO_STDINT_H)
      #if defined(_MSC_VER) && (_MSC_VER < 1600)
          typedef signed   __int8  int8_t;
          typedef unsigned __int8  uint8_t;
          typedef signed   __int16 int16_t;
          typedef unsigned __int16 uint16_t;
          typedef signed   __int32 int32_t;
          typedef unsigned __int32 uint32_t;
          typedef signed   __int64 int64_t;
          typedef unsigned __int64 uint64_t;
      #else
          #include <stdint.h>
      #endif
  #endif // !defined(VK_NO_STDINT_H)
  
  #ifdef __cplusplus
  } // extern "C"
  #endif // __cplusplus
  
  #endif