| 1 | /* $OpenBSD: setjmp.h,v 1.2 2020/10/21 19:00:14 kettenis Exp $ */ |
| 2 | /* $NetBSD: setjmp.h,v 1.1 2003/04/26 18:39:47 fvdl Exp $ */ |
| 3 | |
| 4 | /* |
| 5 | * machine/setjmp.h: machine dependent setjmp-related information. |
| 6 | * These are only the callee-saved registers, code calling setjmp |
| 7 | * will expect the rest to be clobbered anyway. |
| 8 | */ |
| 9 | |
| 10 | #define _JB_RBX 0 |
| 11 | #define _JB_RBP 1 |
| 12 | #define _JB_R12 2 |
| 13 | #define _JB_R13 3 |
| 14 | #define _JB_R14 4 |
| 15 | #define _JB_R15 5 |
| 16 | #define _JB_RSP 6 |
| 17 | #define _JB_PC 7 |
| 18 | #define _JB_SIGFLAG 8 |
| 19 | #define _JB_SIGMASK 9 |
| 20 | #define _JB_MXCSR 10 |
| 21 | |
| 22 | #define _JBLEN 11 /* size, in longs, of a jmp_buf */ |