mirror of
https://github.com/RGBCube/serenity
synced 2025-10-31 19:02:44 +00:00
1682f0b760
SPDX License Identifiers are a more compact / standardized way of representing file license information. See: https://spdx.dev/resources/use/#identifiers This was done with the `ambr` search and replace tool. ambr --no-parent-ignore --key-from-file --rep-from-file key.txt rep.txt *
37 lines
670 B
ArmAsm
37 lines
670 B
ArmAsm
/*
|
|
* Copyright (c) 2018-2020, Andreas Kling <kling@serenityos.org>
|
|
*
|
|
* SPDX-License-Identifier: BSD-2-Clause
|
|
*/
|
|
|
|
.global setjmp
|
|
setjmp:
|
|
mov 4(%esp), %eax
|
|
mov %ebx, 0(%eax)
|
|
mov %esi, 4(%eax)
|
|
mov %edi, 8(%eax)
|
|
mov %ebp, 12(%eax)
|
|
lea 4(%esp), %ecx
|
|
mov %ecx, 16(%eax)
|
|
mov (%esp), %ecx
|
|
mov %ecx, 20(%eax)
|
|
xor %eax, %eax
|
|
ret
|
|
|
|
.global longjmp
|
|
longjmp:
|
|
mov 4(%esp), %edx
|
|
mov 8(%esp), %eax
|
|
mov 0(%edx), %ebx
|
|
mov 4(%edx), %esi
|
|
mov 8(%edx), %edi
|
|
mov 12(%edx), %ebp
|
|
mov 16(%edx), %ecx
|
|
mov %ecx, %esp
|
|
mov 20(%edx), %ecx
|
|
test %eax, %eax
|
|
jnz .nonzero
|
|
mov 1, %eax
|
|
.nonzero:
|
|
jmp *%ecx
|
|
|