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LibC: Declare _setjmp and _longjmp on non i386 platforms

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These aliases were previously only implemented for i386 and are required
for certain Ports e.g. Lua.
This commit is contained in:
Jan200101 2022-10-03 19:55:01 +02:00 • committed by Andrew Kaster
parent 41cb705b47
commit 743f46030c
2 changed files with 8 additions and 0 deletions
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4
Userland/Libraries/LibC/arch/aarch64/setjmp.S
View file

@ -4,12 +4,16 @@
* SPDX-License-Identifier: BSD-2-Clause * SPDX-License-Identifier: BSD-2-Clause
*/ */
.global _setjmp
.global setjmp .global setjmp
_setjmp:
setjmp: setjmp:
# FIXME: Possibly incomplete. # FIXME: Possibly incomplete.
ret ret
.global _longjmp
.global longjmp .global longjmp
_longjmp:
longjmp: longjmp:
# FIXME: Possibly incomplete. # FIXME: Possibly incomplete.
ret ret

4
Userland/Libraries/LibC/arch/x86_64/setjmp.S
View file

@ -10,7 +10,9 @@
// /!\ Read setjmp.h before modifying this file! // /!\ Read setjmp.h before modifying this file!
// //
.global _setjmp
.global setjmp .global setjmp
_setjmp:
setjmp: setjmp:
mov $0, %esi // Set val argument to 0 mov $0, %esi // Set val argument to 0
@ -44,7 +46,9 @@ sigsetjmp:
xor %eax, %eax xor %eax, %eax
ret ret
.global _longjmp
.global longjmp .global longjmp
_longjmp:
longjmp: longjmp:
mov %esi, %eax mov %esi, %eax
test %eax, %eax test %eax, %eax