diff options
Diffstat (limited to 'lib/libc/arch/x86_64/longjmp.c')
| -rw-r--r-- | lib/libc/arch/x86_64/longjmp.c | 20 |
1 files changed, 0 insertions, 20 deletions
diff --git a/lib/libc/arch/x86_64/longjmp.c b/lib/libc/arch/x86_64/longjmp.c deleted file mode 100644 index dbd18632..00000000 --- a/lib/libc/arch/x86_64/longjmp.c +++ /dev/null @@ -1,20 +0,0 @@ -#include "bits/setjmp.h" // for jmp_buf - -#include <setjmp.h> // for longjmp - -__attribute__((noreturn, naked, returns_twice)) void longjmp(jmp_buf env, - int val) -{ - __asm__ __volatile__("mov 0(%rdi), %rbx\n" - "mov 8(%rdi), %rbp\n" - "mov 16(%rdi), %r12\n" - "mov 24(%rdi), %r13\n" - "mov 32(%rdi), %r14\n" - "mov 40(%rdi), %r15\n" - "mov 48(%rdi), %rsp\n" - "xor %rax, %rax\n" - "cmp $0, %esi\n" - "setne %al\n" - "mov %eax, %eax\n" - "jmp *56(%rdi)\n"); -} |