#ifdef ARM7
	.arch	armv4t
	.cpu	arm7tdmi
#else
#ifdef ARM9
	.arch	armv5te
	.cpu	arm946e-s
#endif
#endif
	.text
	.arm 
	.global SLasm_Acquire
	.type	SLasm_Acquire STT_FUNC
@---------------------------------------------------------------------------------
SLasm_Acquire:
@---------------------------------------------------------------------------------
	ldr	r2,[r0]
	cmp	r2,#0
	movne	r0,#1
	bxne	lr
	mov	r2,r1
	swp r2,r2,[r0]
	cmp r2,#0
	cmpne r2,r1
	moveq r0,#0
	bxeq lr
	swp r2,r2,[r0]
	mov r0,#1
	bx lr

	.global SLasm_Release   
	.type	SLasm_Release STT_FUNC
@---------------------------------------------------------------------------------
SLasm_Release:
@---------------------------------------------------------------------------------
	ldr r2,[r0]
	cmp r2,r1
	movne r0,#2
	bxne lr
	mov r2,#0
	swp r2,r2,[r0]
	cmp r2,r1
	moveq r0,#0
	movne r0,#2
	bx lr		                

	.pool
	.end