summaryrefslogtreecommitdiffstats
path: root/src/gallium/include/pipe
diff options
context:
space:
mode:
Diffstat (limited to 'src/gallium/include/pipe')
-rw-r--r--src/gallium/include/pipe/p_util.h460
1 files changed, 0 insertions, 460 deletions
diff --git a/src/gallium/include/pipe/p_util.h b/src/gallium/include/pipe/p_util.h
deleted file mode 100644
index 4a3fca59621..00000000000
--- a/src/gallium/include/pipe/p_util.h
+++ /dev/null
@@ -1,460 +0,0 @@
-/**************************************************************************
- *
- * Copyright 2007 Tungsten Graphics, Inc., Cedar Park, Texas.
- * 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 TUNGSTEN GRAPHICS 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_UTIL_H
-#define P_UTIL_H
-
-#include "p_config.h"
-#include "p_compiler.h"
-#include "p_debug.h"
-#include "p_pointer.h"
-
-#if defined(PIPE_SUBSYSTEM_WINDOWS_MINIPORT)
-__inline double ceil(double val)
-{
- double ceil_val;
-
- if((val - (long) val) == 0) {
- ceil_val = val;
- } else {
- if(val > 0) {
- ceil_val = (long) val + 1;
- } else {
- ceil_val = (long) val;
- }
- }
-
- return ceil_val;
-}
-
-#ifndef PIPE_SUBSYSTEM_WINDOWS_CE
-__inline double floor(double val)
-{
- double floor_val;
-
- if((val - (long) val) == 0) {
- floor_val = val;
- } else {
- if(val > 0) {
- floor_val = (long) val;
- } else {
- floor_val = (long) val - 1;
- }
- }
-
- return floor_val;
-}
-#endif
-
-#pragma function(pow)
-__inline double __cdecl pow(double val, double exponent)
-{
- /* XXX */
- assert(0);
- return 0;
-}
-
-#pragma function(log)
-__inline double __cdecl log(double val)
-{
- /* XXX */
- assert(0);
- return 0;
-}
-
-#pragma function(atan2)
-__inline double __cdecl atan2(double val)
-{
- /* XXX */
- assert(0);
- return 0;
-}
-#else
-#include <math.h>
-#include <stdarg.h>
-#endif
-
- /* Define ENOMEM for WINCE */
-#if (_WIN32_WCE < 600)
-#ifndef ENOMEM
-#define ENOMEM 12
-#endif
-#endif
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-
-#if defined(PIPE_SUBSYSTEM_WINDOWS_DISPLAY) && defined(DEBUG)
-
-/* memory debugging */
-
-#include "p_debug.h"
-
-#define MALLOC( _size ) \
- debug_malloc( __FILE__, __LINE__, __FUNCTION__, _size )
-#define CALLOC( _count, _size ) \
- debug_calloc(__FILE__, __LINE__, __FUNCTION__, _count, _size )
-#define FREE( _ptr ) \
- debug_free( __FILE__, __LINE__, __FUNCTION__, _ptr )
-#define REALLOC( _ptr, _old_size, _size ) \
- debug_realloc( __FILE__, __LINE__, __FUNCTION__, _ptr, _old_size, _size )
-
-#elif defined(PIPE_SUBSYSTEM_WINDOWS_DISPLAY)
-
-void * __stdcall
-EngAllocMem(
- unsigned long Flags,
- unsigned long MemSize,
- unsigned long Tag );
-
-void __stdcall
-EngFreeMem(
- void *Mem );
-
-#define MALLOC( _size ) EngAllocMem( 0, _size, 'D3AG' )
-#define _FREE( _ptr ) EngFreeMem( _ptr )
-
-#elif defined(PIPE_SUBSYSTEM_WINDOWS_MINIPORT)
-
-void *
-ExAllocatePool(
- unsigned long PoolType,
- size_t NumberOfBytes);
-
-void
-ExFreePool(void *P);
-
-#define MALLOC(_size) ExAllocatePool(0, _size)
-#define _FREE(_ptr) ExFreePool(_ptr)
-
-#else
-
-#define MALLOC( SIZE ) malloc( SIZE )
-#define CALLOC( COUNT, SIZE ) calloc( COUNT, SIZE )
-#define FREE( PTR ) free( PTR )
-#define REALLOC( OLDPTR, OLDSIZE, NEWSIZE ) realloc( OLDPTR, NEWSIZE )
-
-#endif
-
-
-#ifndef CALLOC
-static INLINE void *
-CALLOC( unsigned count, unsigned size )
-{
- void *ptr = MALLOC( count * size );
- if( ptr ) {
- memset( ptr, 0, count * size );
- }
- return ptr;
-}
-#endif /* !CALLOC */
-
-#ifndef FREE
-static INLINE void
-FREE( void *ptr )
-{
- if( ptr ) {
- _FREE( ptr );
- }
-}
-#endif /* !FREE */
-
-#ifndef REALLOC
-static INLINE void *
-REALLOC( void *old_ptr, unsigned old_size, unsigned new_size )
-{
- void *new_ptr = NULL;
-
- if (new_size != 0) {
- unsigned copy_size = old_size < new_size ? old_size : new_size;
- new_ptr = MALLOC( new_size );
- if (new_ptr && old_ptr && copy_size) {
- memcpy( new_ptr, old_ptr, copy_size );
- }
- }
-
- FREE( old_ptr );
- return new_ptr;
-}
-#endif /* !REALLOC */
-
-
-#define MALLOC_STRUCT(T) (struct T *) MALLOC(sizeof(struct T))
-
-#define CALLOC_STRUCT(T) (struct T *) CALLOC(1, sizeof(struct T))
-
-
-/**
- * Return memory on given byte alignment
- */
-static INLINE void *
-align_malloc(size_t bytes, uint alignment)
-{
-#if defined(HAVE_POSIX_MEMALIGN)
- void *mem;
- alignment = (alignment + (uint)sizeof(void*) - 1) & ~((uint)sizeof(void*) - 1);
- if(posix_memalign(& mem, alignment, bytes) != 0)
- return NULL;
- return mem;
-#else
- char *ptr, *buf;
-
- assert( alignment > 0 );
-
- ptr = (char *) MALLOC(bytes + alignment + sizeof(void *));
- if (!ptr)
- return NULL;
-
- buf = (char *) align_pointer( ptr + sizeof(void *), alignment );
- *(char **)(buf - sizeof(void *)) = ptr;
-
- return buf;
-#endif /* defined(HAVE_POSIX_MEMALIGN) */
-}
-
-/**
- * Free memory returned by align_malloc().
- */
-static INLINE void
-align_free(void *ptr)
-{
-#if defined(HAVE_POSIX_MEMALIGN)
- FREE(ptr);
-#else
- void **cubbyHole = (void **) ((char *) ptr - sizeof(void *));
- void *realAddr = *cubbyHole;
- FREE(realAddr);
-#endif /* defined(HAVE_POSIX_MEMALIGN) */
-}
-
-
-
-/**
- * Duplicate a block of memory.
- */
-static INLINE void *
-mem_dup(const void *src, uint size)
-{
- void *dup = MALLOC(size);
- if (dup)
- memcpy(dup, src, size);
- return dup;
-}
-
-
-
-#define CLAMP( X, MIN, MAX ) ( (X)<(MIN) ? (MIN) : ((X)>(MAX) ? (MAX) : (X)) )
-#define MIN2( A, B ) ( (A)<(B) ? (A) : (B) )
-#define MAX2( A, B ) ( (A)>(B) ? (A) : (B) )
-
-#ifndef Elements
-#define Elements(x) (sizeof(x)/sizeof((x)[0]))
-#endif
-#define Offset(TYPE, MEMBER) ((unsigned)&(((TYPE *)NULL)->MEMBER))
-
-/**
- * Return a pointer aligned to next multiple of 16 bytes.
- */
-static INLINE void *
-align16( void *unaligned )
-{
- return align_pointer( unaligned, 16 );
-}
-
-
-static INLINE int align(int value, int alignment)
-{
- return (value + alignment - 1) & ~(alignment - 1);
-}
-
-
-
-
-#if defined(PIPE_CC_MSVC) && defined(PIPE_ARCH_X86)
-static INLINE unsigned ffs( unsigned u )
-{
- unsigned i;
-
- if( u == 0 ) {
- return 0;
- }
-
- __asm bsf eax, [u]
- __asm inc eax
- __asm mov [i], eax
-
- return i;
-}
-#endif
-
-union fi {
- float f;
- int i;
- unsigned ui;
-};
-
-#define UBYTE_TO_FLOAT( ub ) ((float)(ub) / 255.0F)
-
-#define IEEE_0996 0x3f7f0000 /* 0.996 or so */
-
-/* This function/macro is sensitive to precision. Test very carefully
- * if you change it!
- */
-#define UNCLAMPED_FLOAT_TO_UBYTE(UB, F) \
- do { \
- union fi __tmp; \
- __tmp.f = (F); \
- if (__tmp.i < 0) \
- UB = (ubyte) 0; \
- else if (__tmp.i >= IEEE_0996) \
- UB = (ubyte) 255; \
- else { \
- __tmp.f = __tmp.f * (255.0f/256.0f) + 32768.0f; \
- UB = (ubyte) __tmp.i; \
- } \
- } while (0)
-
-
-
-static INLINE unsigned pack_ub4( unsigned char b0,
- unsigned char b1,
- unsigned char b2,
- unsigned char b3 )
-{
- return ((((unsigned int)b0) << 0) |
- (((unsigned int)b1) << 8) |
- (((unsigned int)b2) << 16) |
- (((unsigned int)b3) << 24));
-}
-
-static INLINE unsigned fui( float f )
-{
- union fi fi;
- fi.f = f;
- return fi.ui;
-}
-
-static INLINE unsigned char float_to_ubyte( float f )
-{
- unsigned char ub;
- UNCLAMPED_FLOAT_TO_UBYTE(ub, f);
- return ub;
-}
-
-static INLINE unsigned pack_ui32_float4( float a,
- float b,
- float c,
- float d )
-{
- return pack_ub4( float_to_ubyte(a),
- float_to_ubyte(b),
- float_to_ubyte(c),
- float_to_ubyte(d) );
-}
-
-#define COPY_4V( DST, SRC ) \
-do { \
- (DST)[0] = (SRC)[0]; \
- (DST)[1] = (SRC)[1]; \
- (DST)[2] = (SRC)[2]; \
- (DST)[3] = (SRC)[3]; \
-} while (0)
-
-
-#define COPY_4FV( DST, SRC ) COPY_4V(DST, SRC)
-
-
-#define ASSIGN_4V( DST, V0, V1, V2, V3 ) \
-do { \
- (DST)[0] = (V0); \
- (DST)[1] = (V1); \
- (DST)[2] = (V2); \
- (DST)[3] = (V3); \
-} while (0)
-
-
-
-#if defined(_MSC_VER)
-#if _MSC_VER < 1400 && !defined(__cplusplus) || defined(PIPE_SUBSYSTEM_WINDOWS_CE)
-
-static INLINE float cosf( float f )
-{
- return (float) cos( (double) f );
-}
-
-static INLINE float sinf( float f )
-{
- return (float) sin( (double) f );
-}
-
-static INLINE float ceilf( float f )
-{
- return (float) ceil( (double) f );
-}
-
-static INLINE float floorf( float f )
-{
- return (float) floor( (double) f );
-}
-
-static INLINE float powf( float f, float g )
-{
- return (float) pow( (double) f, (double) g );
-}
-
-static INLINE float sqrtf( float f )
-{
- return (float) sqrt( (double) f );
-}
-
-static INLINE float fabsf( float f )
-{
- return (float) fabs( (double) f );
-}
-
-static INLINE float logf( float f )
-{
- return (float) log( (double) f );
-}
-
-#else
-/* Work-around an extra semi-colon in VS 2005 logf definition */
-#ifdef logf
-#undef logf
-#define logf(x) ((float)log((double)(x)))
-#endif /* logf */
-#endif
-#endif /* _MSC_VER */
-
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-29 04:24:44 +0000