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* i386bsd-tdep.c (i386nbsd_sigtramp_start, i386nbsd_sigtramp_end):

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New variables.
(i386nbsd_init_abi): Use these to initialize tdep->sigtramp_start
and tdep->sigtramp_end.
* i386obsd-nat.c: New file.
* config/i386/obsd.mh (NATDEPFILES): Add i386obsd-nat.o.
This commit is contained in:
Mark Kettenis
2002-07-04 15:13:28 +00:00
parent 2404952e63
commit baadce09a6
4 changed files with 73 additions and 3 deletions
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7
gdb/i386bsd-tdep.c
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@@ -113,6 +113,9 @@ i386bsd_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch)
/* NetBSD 1.0 or later. */
CORE_ADDR i386nbsd_sigtramp_start = 0xbfbfdf20;
CORE_ADDR i386nbsd_sigtramp_end = 0xbfbfdff0;
/* From <machine/signal.h>. */
int i386nbsd_sc_pc_offset = 44;
int i386nbsd_sc_sp_offset = 56;
@@ -129,8 +132,8 @@ i386nbsd_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch)
tdep->struct_return = reg_struct_return;
/* NetBSD uses a different memory layout. */
tdep->sigtramp_start = 0xbfbfdf20;
tdep->sigtramp_end = 0xbfbfdff0;
tdep->sigtramp_start = i386nbsd_sigtramp_start;
tdep->sigtramp_end = i386nbsd_sigtramp_end;
/* NetBSD has a `struct sigcontext' that's different from the
origional 4.3 BSD. */