banan-os/userspace/libraries/LibC/arch/i686/setjmp.S

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ArmAsm
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// int setjmp(jmp_buf env)
.global setjmp
setjmp:
movl 4(%esp), %edx
leal 4(%esp), %eax
movl %eax, 0(%edx)
movl (%esp), %eax
movl %eax, 4(%edx)
xorl %eax, %eax
ret
.size setjmp, . - setjmp
// void longjmp(jmp_buf env, int val)
.global longjmp
longjmp:
movl 4(%esp), %edx
movl 8(%esp), %ecx
movl $1, %eax
testl %ecx, %ecx
cmovnzl %ecx, %eax
movl 0(%edx), %esp
movl 4(%edx), %ecx
jmp *%ecx
.size longjmp, . - longjmp