diff options
author | Campbell Barton <ideasman42@gmail.com> | 2011-09-19 12:02:17 +0400 |
---|---|---|
committer | Campbell Barton <ideasman42@gmail.com> | 2011-09-19 12:02:17 +0400 |
commit | 83a2f02a78cd01aaf31b9b4ae8a217a1ecea6a49 (patch) | |
tree | 9a2b9e2d5aa4f5b5bc4835848c3dc78029643d9a /source | |
parent | 425a81a29b8adf1fc2d913dfc679d6ca62cd05fa (diff) |
cleanup endian handling
- define __BIG_ENDIAN__ or __LITTLE_ENDIAN__ with cmake & scons.
- ENDIAN_ORDER is now a define rather than a global short.
- replace checks like this with single ifdef: #if defined(__sgi) || defined (__sparc) || defined (__sparc__) || defined (__PPC__) || defined (__ppc__) || defined (__hppa__) || defined (__BIG_ENDIAN__)
- remove BKE_endian.h which isn't used
Diffstat (limited to 'source')
-rw-r--r-- | source/blender/avi/intern/avirgb.c | 4 | ||||
-rw-r--r-- | source/blender/avi/intern/endian.c | 16 | ||||
-rw-r--r-- | source/blender/blenkernel/BKE_endian.h | 50 | ||||
-rw-r--r-- | source/blender/blenkernel/BKE_global.h | 11 | ||||
-rw-r--r-- | source/blender/blenkernel/BKE_utildefines.h | 26 | ||||
-rw-r--r-- | source/blender/blenkernel/CMakeLists.txt | 1 | ||||
-rw-r--r-- | source/blender/blenkernel/intern/blender.c | 4 | ||||
-rw-r--r-- | source/blender/blenlib/BLI_utildefines.h | 6 | ||||
-rw-r--r-- | source/blender/imbuf/intern/IMB_anim.h | 10 | ||||
-rw-r--r-- | source/blender/imbuf/intern/imbuf.h | 2 | ||||
-rw-r--r-- | source/blender/makesdna/DNA_ID.h | 18 | ||||
-rw-r--r-- | source/blender/render/intern/source/shadbuf.c | 18 |
12 files changed, 58 insertions, 108 deletions
diff --git a/source/blender/avi/intern/avirgb.c b/source/blender/avi/intern/avirgb.c index b7f6a58b6d7..9e40b00adfc 100644 --- a/source/blender/avi/intern/avirgb.c +++ b/source/blender/avi/intern/avirgb.c @@ -42,8 +42,8 @@ #include "MEM_guardedalloc.h" #include "avirgb.h" -#if defined(__sgi) || defined (__sparc) || defined (__sparc__) || defined (__PPC__) || defined (__ppc__) || defined (__hppa__) || defined (__BIG_ENDIAN__) -#define WORDS_BIGENDIAN +#ifdef __BIG_ENDIAN__ +# define WORDS_BIGENDIAN #endif diff --git a/source/blender/avi/intern/endian.c b/source/blender/avi/intern/endian.c index a985e8c3d5e..50ec2330beb 100644 --- a/source/blender/avi/intern/endian.c +++ b/source/blender/avi/intern/endian.c @@ -43,11 +43,7 @@ #include "endian.h" #include "avi_intern.h" -#if defined(__sgi) || defined (__sparc) || defined (__sparc__) || defined (__PPC__) || defined (__ppc__) || defined (__hppa__) || defined (__BIG_ENDIAN__) -#define WORDS_BIGENDIAN -#endif - -#ifdef WORDS_BIGENDIAN +#ifdef __BIG_ENDIAN__ static void invert (int *num) { int new=0,i,j; @@ -79,7 +75,7 @@ static void Ichunk (AviChunk *chunk) { } #endif -#ifdef WORDS_BIGENDIAN +#ifdef __BIG_ENDIAN__ static void Ilist (AviList *list){ invert (&list->fcc); invert (&list->size); @@ -159,10 +155,10 @@ static void Iindexe (AviIndexEntry *indexe) { invert (&indexe->Offset); invert (&indexe->Size); } -#endif /* WORDS_BIGENDIAN */ +#endif /* __BIG_ENDIAN__ */ void awrite (AviMovie *movie, void *datain, int block, int size, FILE *fp, int type) { -#ifdef WORDS_BIGENDIAN +#ifdef __BIG_ENDIAN__ void *data; data = MEM_mallocN (size, "avi endian"); @@ -209,9 +205,9 @@ void awrite (AviMovie *movie, void *datain, int block, int size, FILE *fp, int t } MEM_freeN (data); -#else /* WORDS_BIGENDIAN */ +#else /* __BIG_ENDIAN__ */ (void)movie; /* unused */ (void)type; /* unused */ fwrite (datain, block, size, fp); -#endif /* WORDS_BIGENDIAN */ +#endif /* __BIG_ENDIAN__ */ } diff --git a/source/blender/blenkernel/BKE_endian.h b/source/blender/blenkernel/BKE_endian.h deleted file mode 100644 index 5647645e990..00000000000 --- a/source/blender/blenkernel/BKE_endian.h +++ /dev/null @@ -1,50 +0,0 @@ -/* - * $Id$ - * - * ***** BEGIN GPL LICENSE BLOCK ***** - * - * This program is free software; you can redistribute it and/or - * modify it under the terms of the GNU General Public License - * as published by the Free Software Foundation; either version 2 - * of the License, or (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software Foundation, - * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. - * - * The Original Code is Copyright (C) 2001-2002 by NaN Holding BV. - * All rights reserved. - * - * The Original Code is: all of this file. - * - * Contributor(s): none yet. - * - * ***** END GPL LICENSE BLOCK ***** - * Are we little or big endian? From Harbison&Steele. - */ -#ifndef BKE_ENDIAN_H -#define BKE_ENDIAN_H - -/** \file BKE_endian.h - * \ingroup bke - */ - -/** - * BKE_ENDIANNESS(a) returns 1 if big endian and returns 0 if little endian - */ -#define BKE_ENDIANNESS(a) { \ - union { \ - intptr_t l; \ - char c[sizeof (intptr_t)]; \ - } u; \ - u.l = 1; \ - a = (u.c[sizeof (intptr_t) - 1] == 1) ? 1 : 0; \ -} - -#endif - diff --git a/source/blender/blenkernel/BKE_global.h b/source/blender/blenkernel/BKE_global.h index 0e48673f1b1..a59d43d315d 100644 --- a/source/blender/blenkernel/BKE_global.h +++ b/source/blender/blenkernel/BKE_global.h @@ -151,9 +151,18 @@ typedef struct Global { /* ENDIAN_ORDER: indicates what endianness the platform where the file was * written had. */ +#if !defined( __BIG_ENDIAN__ ) && !defined( __LITTLE_ENDIAN__ ) +# error Either __BIG_ENDIAN__ or __LITTLE_ENDIAN__ must be defined. +#endif + #define L_ENDIAN 1 #define B_ENDIAN 0 -extern short ENDIAN_ORDER; + +#ifdef __BIG_ENDIAN__ +# define ENDIAN_ORDER B_ENDIAN +#else +# define ENDIAN_ORDER L_ENDIAN +#endif /* G.moving, signals drawing in (3d) window to denote transform */ #define G_TRANSFORM_OBJ 1 diff --git a/source/blender/blenkernel/BKE_utildefines.h b/source/blender/blenkernel/BKE_utildefines.h index 14e622c972e..87684e4895d 100644 --- a/source/blender/blenkernel/BKE_utildefines.h +++ b/source/blender/blenkernel/BKE_utildefines.h @@ -47,18 +47,18 @@ /* this weirdo pops up in two places ... */ #if !defined(WIN32) -#ifndef O_BINARY -#define O_BINARY 0 -#endif +# ifndef O_BINARY +# define O_BINARY 0 +# endif #endif /* INTEGER CODES */ -#if defined(__sgi) || defined (__sparc) || defined (__sparc__) || defined (__PPC__) || defined (__ppc__) || defined (__hppa__) || defined (__BIG_ENDIAN__) - /* Big Endian */ -#define MAKE_ID(a,b,c,d) ( (int)(a)<<24 | (int)(b)<<16 | (c)<<8 | (d) ) +#ifdef __BIG_ENDIAN__ + /* Big Endian */ +# define MAKE_ID(a,b,c,d) ( (int)(a)<<24 | (int)(b)<<16 | (c)<<8 | (d) ) #else - /* Little Endian */ -#define MAKE_ID(a,b,c,d) ( (int)(d)<<24 | (int)(c)<<16 | (b)<<8 | (a) ) + /* Little Endian */ +# define MAKE_ID(a,b,c,d) ( (int)(d)<<24 | (int)(c)<<16 | (b)<<8 | (a) ) #endif #define ID_NEW(a) if( (a) && (a)->id.newid ) (a)= (void *)(a)->id.newid @@ -74,11 +74,11 @@ #define ENDB MAKE_ID('E','N','D','B') /* Bit operations */ -#define BTST(a,b) ( ( (a) & 1<<(b) )!=0 ) -#define BNTST(a,b) ( ( (a) & 1<<(b) )==0 ) -#define BTST2(a,b,c) ( BTST( (a), (b) ) || BTST( (a), (c) ) ) -#define BSET(a,b) ( (a) | 1<<(b) ) -#define BCLR(a,b) ( (a) & ~(1<<(b)) ) +#define BTST(a,b) ( ( (a) & 1<<(b) )!=0 ) +#define BNTST(a,b) ( ( (a) & 1<<(b) )==0 ) +#define BTST2(a,b,c) ( BTST( (a), (b) ) || BTST( (a), (c) ) ) +#define BSET(a,b) ( (a) | 1<<(b) ) +#define BCLR(a,b) ( (a) & ~(1<<(b)) ) /* bit-row */ #define BROW(min, max) (((max)>=31? 0xFFFFFFFF: (1<<(max+1))-1) - ((min)? ((1<<(min))-1):0) ) diff --git a/source/blender/blenkernel/CMakeLists.txt b/source/blender/blenkernel/CMakeLists.txt index 9cf0a92742f..09b38195ef3 100644 --- a/source/blender/blenkernel/CMakeLists.txt +++ b/source/blender/blenkernel/CMakeLists.txt @@ -179,7 +179,6 @@ set(SRC BKE_depsgraph.h BKE_displist.h BKE_effect.h - BKE_endian.h BKE_fcurve.h BKE_fluidsim.h BKE_font.h diff --git a/source/blender/blenkernel/intern/blender.c b/source/blender/blenkernel/intern/blender.c index 2d4354bdd9f..2b6261b1c81 100644 --- a/source/blender/blenkernel/intern/blender.c +++ b/source/blender/blenkernel/intern/blender.c @@ -98,7 +98,6 @@ Global G; UserDef U; /* ListBase = {NULL, NULL}; */ -short ENDIAN_ORDER; char versionstr[48]= ""; @@ -132,9 +131,6 @@ void initglobals(void) strcpy(G.ima, "//"); - ENDIAN_ORDER= 1; - ENDIAN_ORDER= (((char*)&ENDIAN_ORDER)[0])? L_ENDIAN: B_ENDIAN; - if(BLENDER_SUBVERSION) BLI_snprintf(versionstr, sizeof(versionstr), "blender.org %d.%d", BLENDER_VERSION, BLENDER_SUBVERSION); else diff --git a/source/blender/blenlib/BLI_utildefines.h b/source/blender/blenlib/BLI_utildefines.h index 9a3b81e5776..456ee72c4e0 100644 --- a/source/blender/blenlib/BLI_utildefines.h +++ b/source/blender/blenlib/BLI_utildefines.h @@ -35,11 +35,11 @@ */ #ifndef FALSE -#define FALSE 0 +# define FALSE 0 #endif #ifndef TRUE -#define TRUE 1 +# define TRUE 1 #endif @@ -94,7 +94,7 @@ /* some math and copy defines */ #ifndef SWAP -#define SWAP(type, a, b) { type sw_ap; sw_ap=(a); (a)=(b); (b)=sw_ap; } +# define SWAP(type, a, b) { type sw_ap; sw_ap=(a); (a)=(b); (b)=sw_ap; } #endif #define ABS(a) ( (a)<0 ? (-(a)) : (a) ) diff --git a/source/blender/imbuf/intern/IMB_anim.h b/source/blender/imbuf/intern/IMB_anim.h index cd60c0362ad..43168b97b88 100644 --- a/source/blender/imbuf/intern/IMB_anim.h +++ b/source/blender/imbuf/intern/IMB_anim.h @@ -108,12 +108,12 @@ #define SWAP_S(x) (((x << 8) & 0xff00) | ((x >> 8) & 0xff)) /* more endianness... should move to a separate file... */ -#if defined(__sgi) || defined (__sparc) || defined (__sparc__) || defined (__PPC__) || defined (__ppc__) || defined (__hppa__) || defined (__BIG_ENDIAN__) -#define GET_ID GET_BIG_LONG -#define LITTLE_LONG SWAP_LONG +#ifdef __BIG_ENDIAN__ +# define GET_ID GET_BIG_LONG +# define LITTLE_LONG SWAP_LONG #else -#define GET_ID GET_LITTLE_LONG -#define LITTLE_LONG ENDIAN_NOP +# define GET_ID GET_LITTLE_LONG +# define LITTLE_LONG ENDIAN_NOP #endif /* anim.curtype, runtime only */ diff --git a/source/blender/imbuf/intern/imbuf.h b/source/blender/imbuf/intern/imbuf.h index 88be4ffbb5f..22481241812 100644 --- a/source/blender/imbuf/intern/imbuf.h +++ b/source/blender/imbuf/intern/imbuf.h @@ -62,7 +62,7 @@ #define ENDIAN_NOP(x) (x) -#if defined(__sgi) || defined(__sparc) || defined(__sparc__) || defined (__PPC__) || defined (__hppa__) || (defined (__APPLE__) && !defined(__LITTLE_ENDIAN__)) +#ifdef __BIG_ENDIAN__ # define LITTLE_SHORT SWAP_SHORT # define LITTLE_LONG SWAP_LONG # define BIG_SHORT ENDIAN_NOP diff --git a/source/blender/makesdna/DNA_ID.h b/source/blender/makesdna/DNA_ID.h index 8fd9f49cd0a..80fc6f63363 100644 --- a/source/blender/makesdna/DNA_ID.h +++ b/source/blender/makesdna/DNA_ID.h @@ -146,16 +146,16 @@ typedef struct PreviewImage { * **/ -#if defined(__sgi) || defined(__sparc) || defined(__sparc__) || defined (__PPC__) || defined (__ppc__) || defined (__hppa__) || defined (__BIG_ENDIAN__) -/* big endian */ -#define MAKE_ID2(c, d) ( (c)<<8 | (d) ) -#define MOST_SIG_BYTE 0 -#define BBIG_ENDIAN +#ifdef __BIG_ENDIAN__ + /* big endian */ +# define MAKE_ID2(c, d) ( (c)<<8 | (d) ) +# define MOST_SIG_BYTE 0 +# define BBIG_ENDIAN #else -/* little endian */ -#define MAKE_ID2(c, d) ( (d)<<8 | (c) ) -#define MOST_SIG_BYTE 1 -#define BLITTLE_ENDIAN + /* little endian */ +# define MAKE_ID2(c, d) ( (d)<<8 | (c) ) +# define MOST_SIG_BYTE 1 +# define BLITTLE_ENDIAN #endif /* ID from database */ diff --git a/source/blender/render/intern/source/shadbuf.c b/source/blender/render/intern/source/shadbuf.c index e4b2a0cf1d1..a4bf6c6b5e1 100644 --- a/source/blender/render/intern/source/shadbuf.c +++ b/source/blender/render/intern/source/shadbuf.c @@ -61,16 +61,16 @@ /* XXX, could be better implemented... this is for endian issues */ -#if defined(__sgi) || defined(__sparc) || defined(__sparc__) || defined (__PPC__) || defined (__ppc__) || defined (__hppa__) || defined (__BIG_ENDIAN__) -#define RCOMP 3 -#define GCOMP 2 -#define BCOMP 1 -#define ACOMP 0 +#ifdef __BIG_ENDIAN__ +# define RCOMP 3 +# define GCOMP 2 +# define BCOMP 1 +# define ACOMP 0 #else -#define RCOMP 0 -#define GCOMP 1 -#define BCOMP 2 -#define ACOMP 3 +# define RCOMP 0 +# define GCOMP 1 +# define BCOMP 2 +# define ACOMP 3 #endif /* ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ */ |