[ginge.git] / loader / loader_ia32.s

.text

/* void do_entry(Elf32_Addr entry, void *stack_frame, int stack_frame_size, void *exitf); */

.globl do_entry
do_entry:
	movl	4(%esp), %ebx
	movl	8(%esp), %esi
	movl	12(%esp), %eax
	movl	16(%esp), %edx

	movl    %eax, %ecx
	shll    $2, %ecx
	subl    %ecx, %esp

	/* copy stack frame */
	movl	%esp, %edi
0:
	movl	(%esi), %ecx
	movl	%ecx, (%edi)
	addl    $4, %esi
	addl    $4, %edi
	subl	$1, %eax
	jg	0b

	jmp	*%ebx
Commit	Line	Data
55fe8e70	1	.text
	2
	3	/* void do_entry(Elf32_Addr entry, void stack_frame, int stack_frame_size, void exitf); */
	4
	5	.globl do_entry
	6	do_entry:
	7	movl 4(%esp), %ebx
	8	movl 8(%esp), %esi
	9	movl 12(%esp), %eax
	10	movl 16(%esp), %edx
	11
	12	movl %eax, %ecx
	13	shll $2, %ecx
	14	subl %ecx, %esp
	15
	16	/* copy stack frame */
	17	movl %esp, %edi
	18	0:
	19	movl (%esi), %ecx
	20	movl %ecx, (%edi)
	21	addl $4, %esi
	22	addl $4, %edi
	23	subl $1, %eax
	24	jg 0b
	25
	26	jmp *%ebx