code: 9ferno

ref: 568002402f2e2c18e807e80903c20337af523412
dir: /emu/MacOSX/asm-386.s/

View raw version 
/*
 * these are the same as on the PC (eg, Linux)
*/

	.globl	_FPsave
_FPsave:
	pushl	%ebp
	movl	%esp, %ebp
	movl	8(%ebp), %eax
	fstenv	(%eax)
	popl	%ebp
	ret

	.globl	_FPrestore
_FPrestore:
	pushl	%ebp
	movl	%esp, %ebp
	movl	8(%ebp), %eax
	fldenv	(%eax)
	popl	%ebp
	ret

	.globl	__tas
__tas:
	movl	$1, %eax
	movl	4(%esp), %ecx
	xchgl	%eax, 0(%ecx)
	ret