プログラマ専用SNS ミクプラ

コード:

	.file	"c_str_memory.c"
	.def	___main;	.scl	2;	.type	32;	.endef
	.section .rdata,"dr"
LC1:
	.ascii "%s\0"
LC2:
	.ascii "char a[] pointer size is %d\12\0"
LC3:
	.ascii "this is char *b\12\0"
LC4:
	.ascii "char *b pointer size is %d\12\0"
LC5:
	.ascii "char *c pointer size is %d\12\0"
LC0:
	.ascii "this is char a[]\12\0"
	.text
	.globl	_main
	.def	_main;	.scl	2;	.type	32;	.endef
_main: # int main() {
LFB6:
	.cfi_startproc
	pushl	%ebp
	.cfi_def_cfa_offset 8
	.cfi_offset 5, -8
	movl	%esp, %ebp
	.cfi_def_cfa_register 5
	pushl	%edi
	pushl	%esi
	pushl	%ebx
	andl	$-16, %esp
	subl	$48, %esp
	.cfi_offset 7, -12
	.cfi_offset 6, -16
	.cfi_offset 3, -20
	call	___main
	leal	22(%esp), %edx # char a[] = "this is char a[]\n";
	movl	$LC0, %ebx
	movl	$18, %eax
	movl	%edx, %edi
	movl	%ebx, %esi
	movl	%eax, %ecx
	rep movsb
	leal	22(%esp), %eax # printf("%s",a);
	movl	%eax, 4(%esp)
	movl	$LC1, (%esp)
	call	_printf
	movl	$18, 4(%esp) # printf("char a[] pointer size is %d\n",sizeof(a));
	movl	$LC2, (%esp)
	call	_printf
	movb	$122, 22(%esp) # a[0] = 'z';
	leal	22(%esp), %eax # printf("%s",a);
	movl	%eax, 4(%esp)
	movl	$LC1, (%esp)
	call	_printf
	movl	$LC3, 44(%esp) # char *b = "this is char *b\n";
	movl	44(%esp), %eax # printf("%s",b);
	movl	%eax, 4(%esp)
	movl	$LC1, (%esp)
	call	_printf
	movl	$4, 4(%esp) # printf("char *b pointer size is %d\n",sizeof(b));
	movl	$LC4, (%esp)
	call	_printf
	movl	44(%esp), %eax # *b = 'z';
	movb	$122, (%eax)
	movl	44(%esp), %eax # printf("%s",b);
	movl	%eax, 4(%esp)
	movl	$LC1, (%esp)
	call	_printf
	leal	22(%esp), %eax # char *c = a;
	movl	%eax, 40(%esp)
	movl	40(%esp), %eax # printf("%s",c);
	movl	%eax, 4(%esp)
	movl	$LC1, (%esp)
	call	_printf
	movl	$4, 4(%esp) # printf("char *c pointer size is %d\n",sizeof(c));
	movl	$LC5, (%esp)
	call	_printf
	movl	$0, %eax # return 0;
	leal	-12(%ebp), %esp
	popl	%ebx
	.cfi_restore 3
	popl	%esi
	.cfi_restore 6
	popl	%edi
	.cfi_restore 7
	popl	%ebp
	.cfi_restore 5
	.cfi_def_cfa 4, 4
	ret
	.cfi_endproc
LFE6:
	.def	_printf;	.scl	2;	.type	32;	.endef