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- align sse control word storage space to 16 byte boundary for snapvector

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- replace some whitespace with tabs in snapvector.c
- Give gcc a bit more freedom in choice of registers
This commit is contained in:
Thilo Schulz 2011-06-22 14:36:11 +00:00
parent d9ea902c31
commit 664f8e578d
5 changed files with 52 additions and 39 deletions
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10
code/qcommon/q_shared.h
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@ -423,23 +423,23 @@ int Q_isnan(float x);
#if idx64
extern long qftolsse(float f);
extern void qvmftolsse(void);
extern int qvmftolsse(void);
extern void qsnapvectorsse(vec3_t vec);
#define Q_ftol qftolsse
#define Q_SnapVector qsnapvectorsse
extern void (*Q_VMftol)(void);
extern int (*Q_VMftol)(void);
#elif id386
extern long QDECL qftolx87(float f);
extern long QDECL qftolsse(float f);
extern void QDECL qvmftolx87(void);
extern void QDECL qvmftolsse(void);
extern int QDECL qvmftolx87(void);
extern int QDECL qvmftolsse(void);
extern void QDECL qsnapvectorx87(vec3_t vec);
extern void QDECL qsnapvectorsse(vec3_t vec);
extern long (QDECL *Q_ftol)(float f);
extern void (QDECL *Q_VMftol)(void);
extern int (QDECL *Q_VMftol)(void);
extern void (QDECL *Q_SnapVector)(vec3_t vec);
#else
#define Q_ftol(f) lrintf((f))