1 files changed, 3 insertions, 34 deletions
diff --git a/bindings/linux/setjmp.h b/bindings/linux/setjmp.h
index 6da4313..c4716e6 100644
--- a/bindings/linux/setjmp.h
+++ b/bindings/linux/setjmp.h
@@ -7,38 +7,7 @@
 
 // Linux doesn't provide setjmp/longjmp, boo.
 
-typedef void *jmp_buf[3];  // rsp, rbp, rip
+typedef void *jmp_buf[8];
 
-static inline int _setjmp(jmp_buf env) {
-  register int ret asm ("%eax");
-  __asm__ __volatile__ goto (
-      "  movq %%rsp, 0(%0)\n"  // Save rsp
-      "  movq %%rbp, 8(%0)\n"  // Save rbp
-      "  movq $1f,  16(%0)\n"  // Save rip
-      "  jmp %l[setup]\n"
-      "1:"
-      : // No outputs allowed (GCC limitation).
-      : "b" (env)  // Input
-      : // All registers clobbered except rsp, which save in env.
-        "%rcx", "%rdx", "%rdi", "%rsi", "memory", "cc",
-        "%r8" , "%r9" , "%r10", "%r11", "%r12", "%r13", "%r14", "%r15"
-      : setup      // Target labels.
-  );
-  return ret;
-
-setup:
-  return 0;
-}
-
-__attribute__((__noreturn__))
-static inline void _longjmp(jmp_buf env, int val) {
-  __asm__ __volatile__ (
-      "  movq  0(%0), %%rsp\n"  // Restore rsp
-      "  movq  8(%0), %%rbp\n"  // Restore rbp
-      "  movq  %0,    %%rbx\n"  // Restore rbx
-      "  jmpq  *16(%0)\n"       // Jump to saved rip
-    :  // No output.
-    : "r" (env), "a" (val)  // Move val to %eax
-  );
-  __builtin_unreachable();
-}
+extern int _setjmp(jmp_buf env);
+__attribute__((__noreturn__)) extern void _longjmp(jmp_buf env, int val);