diff options
Diffstat (limited to 'gdb/config/i386/tm-nbsd.h')
| -rw-r--r-- | gdb/config/i386/tm-nbsd.h | 26 |
1 files changed, 19 insertions, 7 deletions
diff --git a/gdb/config/i386/tm-nbsd.h b/gdb/config/i386/tm-nbsd.h index d392345c..ff67a5e 100644 --- a/gdb/config/i386/tm-nbsd.h +++ b/gdb/config/i386/tm-nbsd.h @@ -1,5 +1,5 @@ /* Macro definitions for i386 running under NetBSD. - Copyright 1994, 1996, 2000 Free Software Foundation, Inc. + Copyright 1994, 1996, 2000, 2002 Free Software Foundation, Inc. This file is part of GDB. @@ -22,6 +22,7 @@ #define TM_NBSD_H #define HAVE_I387_REGS +#define HAVE_SSE_REGS #include "i386/tm-i386.h" #include "config/tm-nbsd.h" @@ -46,13 +47,24 @@ extern int get_longjmp_target (CORE_ADDR *); /* Support for signal handlers. */ -/* The sigtramp is above the user stack and immediately below the - user area. Using constants here allows for cross debugging. */ +#define IN_SIGTRAMP(pc, name) i386bsd_in_sigtramp (pc, name) +extern int i386bsd_in_sigtramp (CORE_ADDR pc, char *name); -#define SIGTRAMP_START(pc) 0xbfbfdf20 -#define SIGTRAMP_END(pc) 0xbfbfdff0 +/* These defines allow the recognition of sigtramps as a function name + <sigtramp>. -/* Offset to saved PC in sigcontext, from <sys/signal.h>. */ -#define SIGCONTEXT_PC_OFFSET 20 + FIXME: kettenis/2001-07-13: These should be added to the target + vector and turned into functions when we go "multi-arch". */ + +#define SIGTRAMP_START(pc) i386bsd_sigtramp_start +#define SIGTRAMP_END(pc) i386bsd_sigtramp_end +extern CORE_ADDR i386bsd_sigtramp_start; +extern CORE_ADDR i386bsd_sigtramp_end; + +/* Override FRAME_SAVED_PC to enable the recognition of signal handlers. */ + +#undef FRAME_SAVED_PC +#define FRAME_SAVED_PC(frame) i386bsd_frame_saved_pc (frame) +extern CORE_ADDR i386bsd_frame_saved_pc (struct frame_info *frame); #endif /* TM_NBSD_H */ |