mirror of
https://github.com/yuzu-emu/yuzu-android
synced 2024-12-27 03:41:21 -08:00
285 lines
9.9 KiB
C
285 lines
9.9 KiB
C
#ifndef __khrplatform_h_
|
|
#define __khrplatform_h_
|
|
|
|
/*
|
|
** Copyright (c) 2008-2009 The Khronos Group Inc.
|
|
**
|
|
** Permission is hereby granted, free of charge, to any person obtaining a
|
|
** copy of this software and/or associated documentation files (the
|
|
** "Materials"), to deal in the Materials without restriction, including
|
|
** without limitation the rights to use, copy, modify, merge, publish,
|
|
** distribute, sublicense, and/or sell copies of the Materials, and to
|
|
** permit persons to whom the Materials are furnished to do so, subject to
|
|
** the following conditions:
|
|
**
|
|
** The above copyright notice and this permission notice shall be included
|
|
** in all copies or substantial portions of the Materials.
|
|
**
|
|
** THE MATERIALS ARE PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
|
|
** EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
|
|
** MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
|
|
** IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
|
|
** CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
|
|
** TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
|
|
** MATERIALS OR THE USE OR OTHER DEALINGS IN THE MATERIALS.
|
|
*/
|
|
|
|
/* Khronos platform-specific types and definitions.
|
|
*
|
|
* $Revision: 32517 $ on $Date: 2016-03-11 02:41:19 -0800 (Fri, 11 Mar 2016) $
|
|
*
|
|
* Adopters may modify this file to suit their platform. Adopters are
|
|
* encouraged to submit platform specific modifications to the Khronos
|
|
* group so that they can be included in future versions of this file.
|
|
* Please submit changes by sending them to the public Khronos Bugzilla
|
|
* (http://khronos.org/bugzilla) by filing a bug against product
|
|
* "Khronos (general)" component "Registry".
|
|
*
|
|
* A predefined template which fills in some of the bug fields can be
|
|
* reached using http://tinyurl.com/khrplatform-h-bugreport, but you
|
|
* must create a Bugzilla login first.
|
|
*
|
|
*
|
|
* See the Implementer's Guidelines for information about where this file
|
|
* should be located on your system and for more details of its use:
|
|
* http://www.khronos.org/registry/implementers_guide.pdf
|
|
*
|
|
* This file should be included as
|
|
* #include <KHR/khrplatform.h>
|
|
* by Khronos client API header files that use its types and defines.
|
|
*
|
|
* The types in khrplatform.h should only be used to define API-specific types.
|
|
*
|
|
* Types defined in khrplatform.h:
|
|
* khronos_int8_t signed 8 bit
|
|
* khronos_uint8_t unsigned 8 bit
|
|
* khronos_int16_t signed 16 bit
|
|
* khronos_uint16_t unsigned 16 bit
|
|
* khronos_int32_t signed 32 bit
|
|
* khronos_uint32_t unsigned 32 bit
|
|
* khronos_int64_t signed 64 bit
|
|
* khronos_uint64_t unsigned 64 bit
|
|
* khronos_intptr_t signed same number of bits as a pointer
|
|
* khronos_uintptr_t unsigned same number of bits as a pointer
|
|
* khronos_ssize_t signed size
|
|
* khronos_usize_t unsigned size
|
|
* khronos_float_t signed 32 bit floating point
|
|
* khronos_time_ns_t unsigned 64 bit time in nanoseconds
|
|
* khronos_utime_nanoseconds_t unsigned time interval or absolute time in
|
|
* nanoseconds
|
|
* khronos_stime_nanoseconds_t signed time interval in nanoseconds
|
|
* khronos_boolean_enum_t enumerated boolean type. This should
|
|
* only be used as a base type when a client API's boolean type is
|
|
* an enum. Client APIs which use an integer or other type for
|
|
* booleans cannot use this as the base type for their boolean.
|
|
*
|
|
* Tokens defined in khrplatform.h:
|
|
*
|
|
* KHRONOS_FALSE, KHRONOS_TRUE Enumerated boolean false/true values.
|
|
*
|
|
* KHRONOS_SUPPORT_INT64 is 1 if 64 bit integers are supported; otherwise 0.
|
|
* KHRONOS_SUPPORT_FLOAT is 1 if floats are supported; otherwise 0.
|
|
*
|
|
* Calling convention macros defined in this file:
|
|
* KHRONOS_APICALL
|
|
* KHRONOS_APIENTRY
|
|
* KHRONOS_APIATTRIBUTES
|
|
*
|
|
* These may be used in function prototypes as:
|
|
*
|
|
* KHRONOS_APICALL void KHRONOS_APIENTRY funcname(
|
|
* int arg1,
|
|
* int arg2) KHRONOS_APIATTRIBUTES;
|
|
*/
|
|
|
|
/*-------------------------------------------------------------------------
|
|
* Definition of KHRONOS_APICALL
|
|
*-------------------------------------------------------------------------
|
|
* This precedes the return type of the function in the function prototype.
|
|
*/
|
|
#if defined(_WIN32) && !defined(__SCITECH_SNAP__)
|
|
# define KHRONOS_APICALL __declspec(dllimport)
|
|
#elif defined (__SYMBIAN32__)
|
|
# define KHRONOS_APICALL IMPORT_C
|
|
#elif defined(__ANDROID__)
|
|
# define KHRONOS_APICALL __attribute__((visibility("default")))
|
|
#else
|
|
# define KHRONOS_APICALL
|
|
#endif
|
|
|
|
/*-------------------------------------------------------------------------
|
|
* Definition of KHRONOS_APIENTRY
|
|
*-------------------------------------------------------------------------
|
|
* This follows the return type of the function and precedes the function
|
|
* name in the function prototype.
|
|
*/
|
|
#if defined(_WIN32) && !defined(_WIN32_WCE) && !defined(__SCITECH_SNAP__)
|
|
/* Win32 but not WinCE */
|
|
# define KHRONOS_APIENTRY __stdcall
|
|
#else
|
|
# define KHRONOS_APIENTRY
|
|
#endif
|
|
|
|
/*-------------------------------------------------------------------------
|
|
* Definition of KHRONOS_APIATTRIBUTES
|
|
*-------------------------------------------------------------------------
|
|
* This follows the closing parenthesis of the function prototype arguments.
|
|
*/
|
|
#if defined (__ARMCC_2__)
|
|
#define KHRONOS_APIATTRIBUTES __softfp
|
|
#else
|
|
#define KHRONOS_APIATTRIBUTES
|
|
#endif
|
|
|
|
/*-------------------------------------------------------------------------
|
|
* basic type definitions
|
|
*-----------------------------------------------------------------------*/
|
|
#if (defined(__STDC_VERSION__) && __STDC_VERSION__ >= 199901L) || defined(__GNUC__) || defined(__SCO__) || defined(__USLC__)
|
|
|
|
|
|
/*
|
|
* Using <stdint.h>
|
|
*/
|
|
#include <stdint.h>
|
|
typedef int32_t khronos_int32_t;
|
|
typedef uint32_t khronos_uint32_t;
|
|
typedef int64_t khronos_int64_t;
|
|
typedef uint64_t khronos_uint64_t;
|
|
#define KHRONOS_SUPPORT_INT64 1
|
|
#define KHRONOS_SUPPORT_FLOAT 1
|
|
|
|
#elif defined(__VMS ) || defined(__sgi)
|
|
|
|
/*
|
|
* Using <inttypes.h>
|
|
*/
|
|
#include <inttypes.h>
|
|
typedef int32_t khronos_int32_t;
|
|
typedef uint32_t khronos_uint32_t;
|
|
typedef int64_t khronos_int64_t;
|
|
typedef uint64_t khronos_uint64_t;
|
|
#define KHRONOS_SUPPORT_INT64 1
|
|
#define KHRONOS_SUPPORT_FLOAT 1
|
|
|
|
#elif defined(_WIN32) && !defined(__SCITECH_SNAP__)
|
|
|
|
/*
|
|
* Win32
|
|
*/
|
|
typedef __int32 khronos_int32_t;
|
|
typedef unsigned __int32 khronos_uint32_t;
|
|
typedef __int64 khronos_int64_t;
|
|
typedef unsigned __int64 khronos_uint64_t;
|
|
#define KHRONOS_SUPPORT_INT64 1
|
|
#define KHRONOS_SUPPORT_FLOAT 1
|
|
|
|
#elif defined(__sun__) || defined(__digital__)
|
|
|
|
/*
|
|
* Sun or Digital
|
|
*/
|
|
typedef int khronos_int32_t;
|
|
typedef unsigned int khronos_uint32_t;
|
|
#if defined(__arch64__) || defined(_LP64)
|
|
typedef long int khronos_int64_t;
|
|
typedef unsigned long int khronos_uint64_t;
|
|
#else
|
|
typedef long long int khronos_int64_t;
|
|
typedef unsigned long long int khronos_uint64_t;
|
|
#endif /* __arch64__ */
|
|
#define KHRONOS_SUPPORT_INT64 1
|
|
#define KHRONOS_SUPPORT_FLOAT 1
|
|
|
|
#elif 0
|
|
|
|
/*
|
|
* Hypothetical platform with no float or int64 support
|
|
*/
|
|
typedef int khronos_int32_t;
|
|
typedef unsigned int khronos_uint32_t;
|
|
#define KHRONOS_SUPPORT_INT64 0
|
|
#define KHRONOS_SUPPORT_FLOAT 0
|
|
|
|
#else
|
|
|
|
/*
|
|
* Generic fallback
|
|
*/
|
|
#include <stdint.h>
|
|
typedef int32_t khronos_int32_t;
|
|
typedef uint32_t khronos_uint32_t;
|
|
typedef int64_t khronos_int64_t;
|
|
typedef uint64_t khronos_uint64_t;
|
|
#define KHRONOS_SUPPORT_INT64 1
|
|
#define KHRONOS_SUPPORT_FLOAT 1
|
|
|
|
#endif
|
|
|
|
|
|
/*
|
|
* Types that are (so far) the same on all platforms
|
|
*/
|
|
typedef signed char khronos_int8_t;
|
|
typedef unsigned char khronos_uint8_t;
|
|
typedef signed short int khronos_int16_t;
|
|
typedef unsigned short int khronos_uint16_t;
|
|
|
|
/*
|
|
* Types that differ between LLP64 and LP64 architectures - in LLP64,
|
|
* pointers are 64 bits, but 'long' is still 32 bits. Win64 appears
|
|
* to be the only LLP64 architecture in current use.
|
|
*/
|
|
#ifdef _WIN64
|
|
typedef signed long long int khronos_intptr_t;
|
|
typedef unsigned long long int khronos_uintptr_t;
|
|
typedef signed long long int khronos_ssize_t;
|
|
typedef unsigned long long int khronos_usize_t;
|
|
#else
|
|
typedef signed long int khronos_intptr_t;
|
|
typedef unsigned long int khronos_uintptr_t;
|
|
typedef signed long int khronos_ssize_t;
|
|
typedef unsigned long int khronos_usize_t;
|
|
#endif
|
|
|
|
#if KHRONOS_SUPPORT_FLOAT
|
|
/*
|
|
* Float type
|
|
*/
|
|
typedef float khronos_float_t;
|
|
#endif
|
|
|
|
#if KHRONOS_SUPPORT_INT64
|
|
/* Time types
|
|
*
|
|
* These types can be used to represent a time interval in nanoseconds or
|
|
* an absolute Unadjusted System Time. Unadjusted System Time is the number
|
|
* of nanoseconds since some arbitrary system event (e.g. since the last
|
|
* time the system booted). The Unadjusted System Time is an unsigned
|
|
* 64 bit value that wraps back to 0 every 584 years. Time intervals
|
|
* may be either signed or unsigned.
|
|
*/
|
|
typedef khronos_uint64_t khronos_utime_nanoseconds_t;
|
|
typedef khronos_int64_t khronos_stime_nanoseconds_t;
|
|
#endif
|
|
|
|
/*
|
|
* Dummy value used to pad enum types to 32 bits.
|
|
*/
|
|
#ifndef KHRONOS_MAX_ENUM
|
|
#define KHRONOS_MAX_ENUM 0x7FFFFFFF
|
|
#endif
|
|
|
|
/*
|
|
* Enumerated boolean type
|
|
*
|
|
* Values other than zero should be considered to be true. Therefore
|
|
* comparisons should not be made against KHRONOS_TRUE.
|
|
*/
|
|
typedef enum {
|
|
KHRONOS_FALSE = 0,
|
|
KHRONOS_TRUE = 1,
|
|
KHRONOS_BOOLEAN_ENUM_FORCE_SIZE = KHRONOS_MAX_ENUM
|
|
} khronos_boolean_enum_t;
|
|
|
|
#endif /* __khrplatform_h_ */
|