float.s

一个编译器的例子,基于c语言,在linux下开发 现在了简单的c语言例子

	.file	"float.c"
	.section	.rodata
	.align 4
.LC0:
	.long	1088421888
	.text
.globl main
	.type	main,@function
main:
	pushl	%ebp
	movl	%esp, %ebp
	subl	$24, %esp
	andl	$-16, %esp
	movl	$0, %eax
	subl	%eax, %esp
	movl	$0x3fa66666, -4(%ebp)
	movl	$0x3f99999a, -8(%ebp)
	flds	-4(%ebp)
	flds	.LC0
	fxch	%st(1)
	fucompp
	fnstsw	%ax
	testb	$5, %ah
	je	.L3
	jmp	.L2
.L3:
	movl	$0x40c00000, -4(%ebp)
.L2:
	movl	$0, %eax
	leave
	ret
.Lfe1:
	.size	main,.Lfe1-main
	.section	.note.GNU-stack,"",@progbits
	.ident	"GCC: (GNU) 3.2.3 20030502 (Asianux 1.0 3.2.3-36)"