mirror of
https://github.com/DrBeef/ioq3quest.git
synced 2024-11-10 14:52:00 +00:00
* Tidy-up of q_platform.h
* Introduced Q3_BIG_ENDIAN and Q3_LITTLE_ENDIAN #defines * Changed some stricmp to Q_stricmp so that #define stricmp strcasecmp could be removed
This commit is contained in:
Tim Angus
parent
64cfdedf09
commit
4eaebe4a31
6 changed files with 103 additions and 183 deletions
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@ -1252,7 +1252,7 @@ void CG_ParticleExplosion (char *animStr, vec3_t origin, vec3_t vel, int duratio
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// find the animation string
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for (anim=0; shaderAnimNames[anim]; anim++) {
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if (!stricmp( animStr, shaderAnimNames[anim] ))
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if (!Q_stricmp( animStr, shaderAnimNames[anim] ))
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break;
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}
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if (!shaderAnimNames[anim]) {
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@ -56,13 +56,8 @@ Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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#ifndef __ASM_I386__ // don't include the C bits if included from qasm.h
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// for windows fastcall option
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#define QDECL
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short ShortSwap (short l);
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int LongSwap (int l);
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float FloatSwap (const float *f);
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//================================================================= WIN32 ===
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#ifdef _WIN32
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@ -70,41 +65,22 @@ float FloatSwap (const float *f);
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#undef QDECL
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#define QDECL __cdecl
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#ifdef _MSC_VER
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#if defined( _MSC_VER )
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#define OS_STRING "win_msvc"
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#elif defined __MINGW32__
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#define OS_STRING "win_mingw"
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#endif
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#ifdef _M_IX86
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#define ID_INLINE __inline
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#define PATH_SEP '\\'
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#if defined( _M_IX86 ) || defined( __i386__ )
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#define ARCH_STRING "x86"
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#elif defined _M_ALPHA
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#define ARCH_STRING "AXP"
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#else
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#error "Unsupported architecture"
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#endif
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#elif defined __MINGW32__
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#define OS_STRING "win_mingw"
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#ifdef __i386__
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#define ARCH_STRING "x86"
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#else
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#error "Unsupported architecture"
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#endif
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#else
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#error "Unsupported compiler"
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#endif
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#define ID_INLINE __inline
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static ID_INLINE short BigShort( short l) { return ShortSwap(l); }
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#define LittleShort
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static ID_INLINE int BigLong(int l) { return LongSwap(l); }
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#define LittleLong
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static ID_INLINE float BigFloat(const float l) { return FloatSwap(&l); }
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#define LittleFloat
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#define PATH_SEP '\\'
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#define Q3_LITTLE_ENDIAN
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#endif
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@ -112,57 +88,17 @@ static ID_INLINE float BigFloat(const float l) { return FloatSwap(&l); }
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#if defined(MACOS_X)
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#define __cdecl
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#define __declspec(x)
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#define stricmp strcasecmp
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#define ID_INLINE inline
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#define OS_STRING "macosx"
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#define ID_INLINE inline
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#define PATH_SEP '/'
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#ifdef __ppc__
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#define ARCH_STRING "ppc"
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#elif defined __i386__
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#define ARCH_STRING "i386"
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#else
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#error "Unsupported architecture"
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#endif
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#define PATH_SEP '/'
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#define __rlwimi(out, in, shift, maskBegin, maskEnd) \
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asm("rlwimi %0,%1,%2,%3,%4" : "=r" (out) : "r" (in), \
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"i" (shift), "i" (maskBegin), "i" (maskEnd))
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#define __dcbt(addr, offset) asm("dcbt %0,%1" : : "b" (addr), "r" (offset))
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static ID_INLINE unsigned int __lwbrx(register void *addr,
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register int offset) {
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register unsigned int word;
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asm("lwbrx %0,%2,%1" : "=r" (word) : "r" (addr), "b" (offset));
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return word;
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}
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static ID_INLINE unsigned short __lhbrx(register void *addr,
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register int offset) {
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register unsigned short halfword;
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asm("lhbrx %0,%2,%1" : "=r" (halfword) : "r" (addr), "b" (offset));
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return halfword;
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}
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static ID_INLINE float __fctiw(register float f) {
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register float fi;
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asm("fctiw %0,%1" : "=f" (fi) : "f" (f));
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return fi;
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}
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#define BigShort
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static ID_INLINE short LittleShort(short l) { return ShortSwap(l); }
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#define BigLong
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static ID_INLINE int LittleLong(int l) { return LongSwap(l); }
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#define BigFloat
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static ID_INLINE float LittleFloat(const float l) { return FloatSwap(&l); }
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#define Q3_BIG_ENDIAN
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#endif
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@ -171,36 +107,26 @@ static ID_INLINE float LittleFloat(const float l) { return FloatSwap(&l); }
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#ifdef __MACOS__
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#include <MacTypes.h>
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#define ID_INLINE inline
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#define OS_STRING "macos"
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#define ARCH_STRING "ppc"
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#define ID_INLINE inline
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#define PATH_SEP ':'
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#define ARCH_STRING "ppc"
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void Sys_PumpEvents( void );
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#define BigShort
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static ID_INLINE short LittleShort(short l) { return ShortSwap(l); }
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#define BigLong
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static ID_INLINE int LittleLong(int l) { return LongSwap(l); }
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#define BigFloat
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static ID_INLINE float LittleFloat(const float l) { return FloatSwap(&l); }
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#define Q3_BIG_ENDIAN
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#endif
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//================================================================= LINUX ===
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// the mac compiler can't handle >32k of locals, so we
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// just waste space and make big arrays static...
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#ifdef __linux__
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// bk001205 - from Makefile
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#define stricmp strcasecmp
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#define ID_INLINE inline
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#define OS_STRING "linux"
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#define ID_INLINE inline
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#define PATH_SEP '/'
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#if defined __i386__
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#define ARCH_STRING "i386"
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@ -230,26 +156,12 @@ static ID_INLINE float LittleFloat(const float l) { return FloatSwap(&l); }
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#define ARCH_STRING "mips"
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#elif defined __sh__
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#define ARCH_STRING "sh"
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#else
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#error "Unsupported architecture"
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#endif
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#define PATH_SEP '/'
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#if __FLOAT_WORD_ORDER == __LITTLE_ENDIAN
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ID_INLINE static short BigShort( short l) { return ShortSwap(l); }
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#define LittleShort
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ID_INLINE static int BigLong(int l) { return LongSwap(l); }
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#define LittleLong
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ID_INLINE static float BigFloat(const float l) { return FloatSwap(&l); }
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#define LittleFloat
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#if __FLOAT_WORD_ORDER == __BIG_ENDIAN
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#define Q3_BIG_ENDIAN
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#else
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#define BigShort
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ID_INLINE static short LittleShort(short l) { return ShortSwap(l); }
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#define BigLong
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ID_INLINE static int LittleLong(int l) { return LongSwap(l); }
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#define BigFloat
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ID_INLINE static float LittleFloat(const float l) { return FloatSwap(&l); }
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#define Q3_LITTLE_ENDIAN
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#endif
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#endif
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@ -258,36 +170,22 @@ ID_INLINE static float LittleFloat(const float l) { return FloatSwap(&l); }
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#ifdef __FreeBSD__ // rb010123
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#define stricmp strcasecmp
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#define ID_INLINE inline
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#include <machine/endian.h>
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#define OS_STRING "freebsd"
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#define ID_INLINE inline
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#define PATH_SEP '/'
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#ifdef __i386__
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#define ARCH_STRING "i386"
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#elif defined __axp__
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#define ARCH_STRING "alpha"
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#else
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#error "Unsupported architecture"
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#endif
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#define PATH_SEP '/'
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#if !idppc
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static short BigShort( short l) { return ShortSwap(l); }
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#define LittleShort
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static int BigLong(int l) { return LongSwap(l); }
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#define LittleLong
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static float BigFloat(const float l) { return FloatSwap(&l); }
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#define LittleFloat
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#if BYTE_ORDER == BIG_ENDIAN
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#define Q3_BIG_ENDIAN
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#else
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#define BigShort
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static short LittleShort(short l) { return ShortSwap(l); }
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#define BigLong
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static int LittleLong(int l) { return LongSwap(l); }
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#define BigFloat
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static float LittleFloat(const float l) { return FloatSwap(&l); }
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#define Q3_LITTLE_ENDIAN
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#endif
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#endif
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@ -299,41 +197,20 @@ static float LittleFloat(const float l) { return FloatSwap(&l); }
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#include <sys/isa_defs.h>
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#include <sys/byteorder.h>
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// bk001205 - from Makefile
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#define stricmp strcasecmp
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#define ID_INLINE inline
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#define OS_STRING "solaris"
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#define ID_INLINE inline
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#define PATH_SEP '/'
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#ifdef __i386__
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#define ARCH_STRING "i386"
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#elif defined __sparc
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#define ARCH_STRING "sparc"
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#else
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#error "Unsupported architecture"
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#endif
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#define PATH_SEP '/'
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#if defined(_BIG_ENDIAN) && !defined(_LITTLE_ENDIAN)
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#define BigShort
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ID_INLINE static short LittleShort(short l) { return ShortSwap(l); }
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#define BigLong
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ID_INLINE static int LittleLong(int l) { return LongSwap(l); }
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#define BigFloat
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ID_INLINE static float LittleFloat(const float l) { return FloatSwap(&l); }
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#elif defined(_LITTLE_ENDIAN) && !defined(_BIG_ENDIAN)
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ID_INLINE static short BigShort( short l) { return ShortSwap(l); }
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#define LittleShort
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ID_INLINE static int BigLong(int l) { return LongSwap(l); }
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#define LittleLong
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ID_INLINE static float BigFloat(const float l) { return FloatSwap(&l); }
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#define LittleFloat
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#else
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#error "Either _BIG_ENDIAN or _LITTLE_ENDIAN must be #defined, but not both."
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#if defined( _BIG_ENDIAN )
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#define Q3_BIG_ENDIAN
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#elif defined( _LITTLE_ENDIAN )
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#define Q3_LITTLE_ENDIAN
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#endif
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#endif
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@ -342,27 +219,23 @@ ID_INLINE static float BigFloat(const float l) { return FloatSwap(&l); }
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#ifdef Q3_VM
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#define ID_INLINE
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#define OS_STRING "q3vm"
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#define ARCH_STRING "bytecode"
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#define ID_INLINE
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#define PATH_SEP '/'
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#define LittleShort
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#define LittleLong
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#define LittleFloat
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#define BigShort
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#define BigLong
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#define BigFloat
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#define ARCH_STRING "bytecode"
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#endif
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//===========================================================================
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//catch missing defines in above blocks
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#if !defined( OS_STRING ) || !defined( ARCH_STRING )
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#error "OS_STRING or ARCH_STRING not defined"
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#if !defined( OS_STRING )
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#error "Operating system not supported"
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#endif
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#if !defined( ARCH_STRING )
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#error "Architecture not supported"
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#endif
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#ifndef ID_INLINE
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@ -373,10 +246,47 @@ ID_INLINE static float BigFloat(const float l) { return FloatSwap(&l); }
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#error "PATH_SEP not defined"
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#endif
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#if !defined(BigLong) && !defined(LittleLong)
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//endianness
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short ShortSwap (short l);
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int LongSwap (int l);
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float FloatSwap (const float *f);
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#if defined( Q3_BIG_ENDIAN ) && defined( Q3_LITTLE_ENDIAN )
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#error "Endianness defined as both big and little"
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#elif defined( Q3_BIG_ENDIAN )
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#define LittleShort(x) ShortSwap(x)
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#define LittleLong(x) LongSwap(x)
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#define LittleFloat(x) FloatSwap(&x)
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#define BigShort
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#define BigLong
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#define BigFloat
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#elif defined( Q3_LITTLE_ENDIAN )
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#define LittleShort
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#define LittleLong
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#define LittleFloat
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#define BigShort(x) ShortSwap(x)
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#define BigLong(x) LongSwap(x)
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#define BigFloat(x) FloatSwap(&x)
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#elif defined( Q3_VM )
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#define LittleShort
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#define LittleLong
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#define LittleFloat
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#define BigShort
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#define BigLong
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#define BigFloat
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#else
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#error "Endianness not defined"
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#endif
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//platform string
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#ifdef NDEBUG
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#define PLATFORM_STRING OS_STRING "-" ARCH_STRING
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#else
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@ -113,16 +113,26 @@ static char *opnames[256] = {
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#endif
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#if idppc
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#if defined(__GNUC__)
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static ID_INLINE unsigned int loadWord(void *addr) {
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unsigned int word;
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asm("lwbrx %0,0,%1" : "=r" (word) : "r" (addr));
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return word;
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}
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#else
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#define loadWord(addr) __lwbrx(addr,0)
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#endif
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//FIXME: these, um... look the same to me
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#if defined(__GNUC__)
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static ID_INLINE unsigned int loadWord(void *addr) {
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unsigned int word;
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asm("lwbrx %0,0,%1" : "=r" (word) : "r" (addr));
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return word;
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}
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#else
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static ID_INLINE unsigned int __lwbrx(register void *addr,
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register int offset) {
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register unsigned int word;
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asm("lwbrx %0,%2,%1" : "=r" (word) : "r" (addr), "b" (offset));
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return word;
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}
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#define loadWord(addr) __lwbrx(addr,0)
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#endif
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#else
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static ID_INLINE int loadWord(void *addr) {
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int word;
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@ -147,7 +147,7 @@ qhandle_t RE_RegisterModel( const char *name ) {
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}
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#ifdef RAVENMD4
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if(!stricmp(fext, "mdr"))
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if(!Q_stricmp(fext, "mdr"))
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{
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int filesize;
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@ -1582,7 +1582,7 @@ void GLimp_Init( void )
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void GLimp_EndFrame (void)
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{
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// don't flip if drawing to front buffer
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if ( stricmp( r_drawBuffer->string, "GL_FRONT" ) != 0 )
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if ( Q_stricmp( r_drawBuffer->string, "GL_FRONT" ) != 0 )
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{
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qglXSwapBuffers(dpy, win);
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}
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@ -995,7 +995,7 @@ void GLimp_Init( void )
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void GLimp_EndFrame (void)
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{
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// don't flip if drawing to front buffer
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if ( stricmp( r_drawBuffer->string, "GL_FRONT" ) != 0 )
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if ( Q_stricmp( r_drawBuffer->string, "GL_FRONT" ) != 0 )
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{
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SDL_GL_SwapBuffers();
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}
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