patch-2.3.99-pre9 linux/include/asm-arm/proc-armo/semaphore.h

• Lines: 76
• Date: Wed Dec 31 16:00:00 1969
• Orig file: v2.3.99-pre8/linux/include/asm-arm/proc-armo/semaphore.h
• Orig date: Sun Feb 13 19:29:04 2000

diff -u --recursive --new-file v2.3.99-pre8/linux/include/asm-arm/proc-armo/semaphore.h linux/include/asm-arm/proc-armo/semaphore.h
@@ -1,75 +0,0 @@
-/*
- * linux/include/asm-arm/proc-armo/locks.h
- *
- * Copyright (C) 2000 Russell King
- *
- * Interrupt safe locking assembler.
- */
-#ifndef __ASM_PROC_LOCKS_H
-#define __ASM_PROC_LOCKS_H
-
-#define __down_op(ptr,fail)			\
-	({					\
-	__asm__ __volatile__ (			\
-	"@ atomic down operation\n"		\
-"	mov	r0, pc\n"			\
-"	orr	lr, r0, #0x08000000\n"		\
-"	teqp	lr, #0\n"			\
-"	ldr	lr, [%0]\n"			\
-"	and	r0, r0, #0x0c000003\n"		\
-"	subs	lr, lr, #1\n"			\
-"	str	lr, [%0]\n"			\
-"	orrmi	r0, r0, #0x80000000	@ set N\n" \
-"	teqp	r0, #0\n"			\
-"	movmi	r0, %0\n"			\
-	blmi	" SYMBOL_NAME_STR(fail)		\
-	:					\
-	: "r" (ptr)				\
-	: "r0", "lr", "cc");			\
-	})
-
-#define __down_op_ret(ptr,fail)			\
-	({					\
-		unsigned int result;		\
-	__asm__ __volatile__ (			\
-"	@ down_op_ret\n"			\
-"	mov	r0, pc\n"			\
-"	orr	lr, r0, #0x08000000\n"		\
-"	teqp	lr, #0\n"			\
-"	ldr	lr, [%1]\m"			\
-"	and	r0, r0, #0x0c000003\n"		\
-"	subs	lr, lr, #1\n"			\
-"	str	lr, [%1]\n"			\
-"	orrmi	r0, r0, #0x80000000	@ set N\n" \
-"	teqp	r0, #0\n"			\
-"	movmi	r0, %1\n"			\
-"	movpl	r0, #0\n"			\
-"	blmi	" SYMBOL_NAME_STR(fail) "\n"	\
-"	mov	%0, r0"				\
-	: "=&r" (result)			\
-	: "r" (ptr)				\
-	: "r0", "lr", "cc");			\
-	result;					\
-	})
-
-#define __up_op(ptr,wake)			\
-	({					\
-	__asm__ __volatile__ (			\
-	"@ up_op\n"				\
-	mov	r0, pc\n"			\
-	orr	lr, r0, #0x08000000\n"		\
-	teqp	lr, #0\n"			\
-	ldr	lr, [%0]\n"			\
-	and	r0, r0, #0x0c000003\n"		\
-	adds	lr, lr, #1\n"			\
-	str	lr, [%0]\n"			\
-	orrle	r0, r0, #0x80000000	@ set N\n" \
-	teqp	r0, #0\n"			\
-	movmi	r0, %0\n"			\
-	blmi	" SYMBOL_NAME_STR(wake)		\
-	:					\
-	: "r" (ptr)				\
-	: "r0", "lr", "cc");			\
-	})
-
-#endif