Aren
/
NetBSD
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

merge sigtramp fixes

This commit is contained in:
gwr 1997-09-26 05:14:07 +00:00
parent 051ecba9c8
commit 12209a1731
1 changed files with 11 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

12
gnu/dist/gdb/config/i386/tm-nbsd.h vendored
View File

@ -20,12 +20,22 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
#ifndef TM_NBSD_H
#define TM_NBSD_H
#include "i386/tm-i386bsd.h"
#include "i386/tm-i386.h"
#include "tm-nbsd.h"
/* NetBSD supports only the first 16 regs. */
#undef NUM_REGS
#define NUM_REGS 16
/* On NetBSD, sigtramp is above the user stack and immediately below
the user area. Using constants here allows for cross debugging. */
#define SIGTRAMP_END 0xf7bfe000 /* USRSTACK */
#define SIGTRAMP_START (SIGTRAMP_END - 64)
/* Saved Pc. Get it from sigcontext if within sigtramp. */
/* Offset to saved PC in sigcontext, from <sys/signal.h>. */
#define SIGCONTEXT_PC_OFFSET 44
#define JB_ELEMENT_SIZE sizeof(int) /* jmp_buf[_JBLEN] is array of ints */
#define JB_PC 0 /* Setjmp()'s return PC saved here */