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Diffstat (limited to 'src/mesa/pipe/p_compiler.h')
| -rw-r--r-- | src/mesa/pipe/p_compiler.h | 181 |
1 files changed, 181 insertions, 0 deletions
diff --git a/src/mesa/pipe/p_compiler.h b/src/mesa/pipe/p_compiler.h new file mode 100644 index 00000000..0ba459b0 --- /dev/null +++ b/src/mesa/pipe/p_compiler.h @@ -0,0 +1,181 @@ +/************************************************************************** + * + * Copyright 2007-2008 VMware, Inc. + * All Rights Reserved. + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the + * "Software"), to deal in the Software without restriction, including + * without limitation the rights to use, copy, modify, merge, publish, + * distribute, sub license, and/or sell copies of the Software, and to + * permit persons to whom the Software is furnished to do so, subject to + * the following conditions: + * + * The above copyright notice and this permission notice (including the + * next paragraph) shall be included in all copies or substantial portions + * of the Software. + * + * THE SOFTWARE IS 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 NON-INFRINGEMENT. + * IN NO EVENT SHALL VMWARE AND/OR ITS SUPPLIERS 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 + * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. + * + **************************************************************************/ + +#ifndef P_COMPILER_H +#define P_COMPILER_H + + +#include "c99_compat.h" /* inline, __func__, etc. */ + +#include "p_config.h" + +#include "util/macros.h" + +#include <stdlib.h> +#include <string.h> +#include <stddef.h> +#include <stdarg.h> +#include <limits.h> +/* (virglrenderer) To get uint typedef with musl */ +#include <sys/types.h> + + +#if defined(_WIN32) && !defined(__WIN32__) +#define __WIN32__ +#endif + +#if defined(_MSC_VER) + +#include <intrin.h> + +/* Avoid 'expression is always true' warning */ +#pragma warning(disable: 4296) + +#endif /* _MSC_VER */ + + +/* + * Alternative stdint.h and stdbool.h headers are supplied in include/c99 for + * systems that lack it. + */ +#include <stdint.h> +#include <stdbool.h> + + +#ifdef __cplusplus +extern "C" { +#endif + + +#if !defined(__HAIKU__) && !defined(__USE_MISC) +#if !defined(PIPE_OS_ANDROID) +typedef unsigned int uint; +#endif +typedef unsigned short ushort; +#endif +typedef unsigned char ubyte; + +typedef unsigned char boolean; +#ifndef TRUE +#define TRUE true +#endif +#ifndef FALSE +#define FALSE false +#endif + +#ifndef va_copy +#ifdef __va_copy +#define va_copy(dest, src) __va_copy((dest), (src)) +#else +#define va_copy(dest, src) (dest) = (src) +#endif +#endif + + +/* XXX: Use standard `__func__` instead */ +#ifndef __FUNCTION__ +# define __FUNCTION__ __func__ +#endif + + +/* This should match linux gcc cdecl semantics everywhere, so that we + * just codegen one calling convention on all platforms. + */ +#ifdef _MSC_VER +#define PIPE_CDECL __cdecl +#else +#define PIPE_CDECL +#endif + + + +#if defined(__GNUC__) +#define PIPE_DEPRECATED __attribute__((__deprecated__)) +#else +#define PIPE_DEPRECATED +#endif + + + +/* Macros for data alignment. */ +#if defined(__GNUC__) + +/* See http://gcc.gnu.org/onlinedocs/gcc-4.4.2/gcc/Type-Attributes.html */ +#define PIPE_ALIGN_TYPE(_alignment, _type) _type __attribute__((aligned(_alignment))) + +/* See http://gcc.gnu.org/onlinedocs/gcc-4.4.2/gcc/Variable-Attributes.html */ +#define PIPE_ALIGN_VAR(_alignment) __attribute__((aligned(_alignment))) + +#if defined(__GNUC__) && defined(PIPE_ARCH_X86) +#define PIPE_ALIGN_STACK __attribute__((force_align_arg_pointer)) +#else +#define PIPE_ALIGN_STACK +#endif + +#elif defined(_MSC_VER) + +/* See http://msdn.microsoft.com/en-us/library/83ythb65.aspx */ +#define PIPE_ALIGN_TYPE(_alignment, _type) __declspec(align(_alignment)) _type +#define PIPE_ALIGN_VAR(_alignment) __declspec(align(_alignment)) + +#define PIPE_ALIGN_STACK + +#elif defined(SWIG) + +#define PIPE_ALIGN_TYPE(_alignment, _type) _type +#define PIPE_ALIGN_VAR(_alignment) + +#define PIPE_ALIGN_STACK + +#else + +#error "Unsupported compiler" + +#endif + + +#if defined(__GNUC__) + +#define PIPE_READ_WRITE_BARRIER() __asm__("":::"memory") + +#elif defined(_MSC_VER) + +#define PIPE_READ_WRITE_BARRIER() _ReadWriteBarrier() + +#else + +#warning "Unsupported compiler" +#define PIPE_READ_WRITE_BARRIER() /* */ + +#endif + +#if defined(__cplusplus) +} +#endif + + +#endif /* P_COMPILER_H */ |