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/* Define the machine-dependent type `jmp_buf'. Vax version. */
#ifndef _SETJMP_H
# error "Never include <bits/setjmp.h> directly; use <setjmp.h> instead."
#endif
/* we want to save enough that we can use this to fool RET,
* So we basically save all of the CALLS stack frame. Plus regs. */
#ifndef _ASM
typedef int __jmp_buf[16];
#endif
/* Test if longjmp to JMPBUF would unwind the frame
containing a local variable at ADDRESS. */
#define _JMPBUF_UNWINDS(jmpbuf, address) \
((void *) (address) < (void *) (jmpbuf[4]))
/*
jmp_buf layout. jmp_buf[0]
void *__cond; The condition handler
void *__psw; mask and PSW bits
void *__ap; argument pointer
void *__fp; frame pointer
void *__pc; program counter
no need to save r0
void *__r1; regs, r0->r11.
void *__r2; regs, r0->r11.
void *__r3; regs, r0->r11.
void *__r4; regs, r0->r11.
void *__r5; regs, r0->r11.
void *__r6; regs, r0->r11.
void *__r7; regs, r0->r11.
void *__r8; regs, r0->r11.
void *__r9; regs, r0->r11.
void *__rA; regs, r0->r11.
void *__rB; regs, r0->r11.
*/
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