Commitc0cd32d

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Add ARM32 support by Andrew McMurry

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+21

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+21

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Lines changed: 4 additions & 0 deletions

Lines changed: 17 additions & 1 deletion

Original file line number	Diff line number	Diff line change
`@@ -7,7 +7,7 @@`
`7`	`7`	`*`
`8`	`8`	`*`
`9`	`9`	`* IDENTIFICATION`
`10`		`- * $Header: /cvsroot/pgsql/src/include/storage/s_lock.h,v 1.58 1999/02/1323:22:09 momjian Exp $`
	`10`	`+ * $Header: /cvsroot/pgsql/src/include/storage/s_lock.h,v 1.59 1999/04/1317:42:26 momjian Exp $`
`11`	`11`	`*`
`12`	`12`	`*-------------------------------------------------------------------------`
`13`	`13`	`*/`
`@@ -124,6 +124,22 @@ __asm__("lock; xchgb %0,%1": "=q"(_res), "=m"(*lock):"0"(_res));`
`124`	`124`
`125`	`125`
`126`	`126`
	`127`	`+#if defined(__arm32__)`
	`128`	`+#defineTAS(lock) tas(lock)`
	`129`	`+`
	`130`	`+static __inline__int`
	`131`	`+tas(volatileslock_t*lock)`
	`132`	`+{`
	`133`	`+ registerslock_t_res=1;`
	`134`	`+`
	`135`	`+__asm__("swpb %0, %0, [%3]":"=r"(_res),"=m"(*lock):"0"(_res),"r" (lock));`
	`136`	`+return (int)_res;`
	`137`	`+}`
	`138`	`+`
	`139`	`+#endif/* __arm32__ */`
	`140`	`+`
	`141`	`+`
	`142`	`+`
`127`	`143`	`#if defined(sparc)`
`128`	`144`	`#defineTAS(lock) tas(lock)`
`129`	`145`

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