37 lines
665 B
ArmAsm
37 lines
665 B
ArmAsm
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.global _setjmp
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.global setjmp
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_setjmp:
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setjmp:
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mov $0, %rsi
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mov %rbx, (%rdi)
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mov %r12, 0x8(%rdi)
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mov %r13, 0x10(%rdi)
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mov %r14, 0x18(%rdi)
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mov %r15, 0x20(%rdi)
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mov %rbp, 0x28(%rdi)
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mov %rsp, 0x30(%rdi)
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mov (%rsp), %rax
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mov %rax, 0x38(%rdi)
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xor %rax, %rax
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ret
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.global _longjmp
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.global longjmp
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_longjmp:
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longjmp:
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mov %rsi, %rax
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cmp $0, %rax
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jne .nonzero
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mov $1, %rax
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.nonzero:
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mov (%rdi), %rbx
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mov 0x8(%rdi), %r12
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mov 0x10(%rdi), %r13
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mov 0x18(%rdi), %r14
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mov 0x20(%rdi), %r15
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mov 0x28(%rdi), %rbp
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mov 0x30(%rdi), %rsp
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mov 0x38(%rdi), %rcx
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mov %rcx, (%rsp)
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ret
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