__testandset.S « i386 « dietlibc « mdk-stage1 - drakx-backup-do-not-use - Mageia Installer and base platform for many utilities

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Mageia Installer and base platform for many utilities

Thierry Vignaud [tv]

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path: root/mdk-stage1/dietlibc/i386/__testandset.S

blob: 29b02d57af5ef528cfd83936c48d58a2ae2cfe66 (plain)

.text
.global __testandset
.type	__testandset,@function
__testandset:
	xorl	%eax, %eax
	movl	0x4(%esp),%edx
	incl	%eax
	xchgl	%eax,(%edx)
	ret