2024-08-07 17:03:26 +03:00
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// int setjmp(jmp_buf env)
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.global setjmp
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setjmp:
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leaq 8(%rsp), %rax
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movq %rax, 0(%rdi)
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movq (%rsp), %rax
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movq %rax, 8(%rdi)
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xorq %rax, %rax
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ret
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2024-09-10 16:21:20 +03:00
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.size setjmp, . - setjmp
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2024-08-07 17:03:26 +03:00
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// void longjmp(jmp_buf env, int val)
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.global longjmp
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longjmp:
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movq $1, %rax
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testq %rsi, %rsi
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cmovnzq %rsi, %rax
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movq 0(%rdi), %rsp
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movq 8(%rdi), %rcx
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jmp *%rcx
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2024-09-10 16:21:20 +03:00
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.size longjmp, . - longjmp
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