l4/pkg/uclibc/lib/contrib/uclibc/libc/sysdeps/linux/vax/bits/setjmp.h

   1 /* Define the machine-dependent type `jmp_buf'.  Vax version. */
   2
   3 #ifndef _SETJMP_H
   4 # error "Never include <bits/setjmp.h> directly; use <setjmp.h> instead."
   5 #endif
   6
   7 /* we want to save enough that we can use this to fool RET,
   8  * So we basically save all of the CALLS stack frame. Plus regs. */
   9 #ifndef _ASM
  10 typedef int __jmp_buf[16];
  11 #endif
  12
  13 /* Test if longjmp to JMPBUF would unwind the frame
  14    containing a local variable at ADDRESS.  */
  15 #define _JMPBUF_UNWINDS(jmpbuf, address) \
  16   ((void *) (address) < (void *) (jmpbuf[4]))
  17 /*
  18         jmp_buf layout. jmp_buf[0]
  19         void *__cond;            The condition handler
  20         void *__psw;             mask and PSW bits
  21         void *__ap;              argument pointer
  22         void *__fp;              frame pointer
  23         void *__pc;              program counter
  24                                  no need to save r0
  25         void *__r1;              regs, r0->r11.
  26         void *__r2;              regs, r0->r11.
  27         void *__r3;              regs, r0->r11.
  28         void *__r4;              regs, r0->r11.
  29         void *__r5;              regs, r0->r11.
  30         void *__r6;              regs, r0->r11.
  31         void *__r7;              regs, r0->r11.
  32         void *__r8;              regs, r0->r11.
  33         void *__r9;              regs, r0->r11.
  34         void *__rA;              regs, r0->r11.
  35         void *__rB;              regs, r0->r11.
  36 */
  37