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minor cleanup for watcom _inline keyword.

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This commit is contained in:
Ozkan Sezer
2021-11-25 17:00:24 +03:00
parent 3c71f8939b
commit 53aa8eec5f
5 changed files with 10 additions and 10 deletions
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4
src/atomic/SDL_spinlock.c
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@@ -42,7 +42,7 @@
#if defined(__WATCOMC__) && defined(__386__)
SDL_COMPILE_TIME_ASSERT(locksize, 4==sizeof(SDL_SpinLock));
extern _inline int _SDL_xchg_watcom(volatile int *a, int v);
extern __inline int _SDL_xchg_watcom(volatile int *a, int v);
#pragma aux _SDL_xchg_watcom = \
"lock xchg [ecx], eax" \
parm [ecx] [eax] \
@@ -151,7 +151,7 @@ SDL_AtomicTryLock(SDL_SpinLock *lock)
#define PAUSE_INSTRUCTION() __yield()
#elif defined(__WATCOMC__) && defined(__386__)
/* watcom assembler rejects PAUSE if CPU < i686, and it refuses REP NOP as an invalid combination. Hardcode the bytes. */
extern _inline void PAUSE_INSTRUCTION(void);
extern __inline void PAUSE_INSTRUCTION(void);
#pragma aux PAUSE_INSTRUCTION = "db 0f3h,90h"
#else
#define PAUSE_INSTRUCTION()