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authorAndrew Cagney <cagney@redhat.com>2003-05-15 22:58:39 +0000
committerAndrew Cagney <cagney@redhat.com>2003-05-15 22:58:39 +0000
commitaaab4dba8639bf42d0f6d79ca33dd6867e212fed (patch)
treece4927d40da7489449f224ef720b6788866ccca0 /gdb/remote.c
parente06963ffef465de9702443d1f3e04b7d34fa5616 (diff)
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2003-05-15 Andrew Cagney <cagney@redhat.com>
* arch-utils.h (legacy_breakpoint_from_pc): Delete declaration. * target.h (memory_breakpoint_from_pc): Delete declaration. * mem-break.c (memory_breakpoint_from_pc): Delete function. * arch-utils.c (legacy_breakpoint_from_pc): Delete function. * monitor.c (monitor_insert_breakpoint): Use gdbarch_breakpoint_from_pc instead of memory_breakpoint_from_pc. * gdbarch.sh (BREAKPOINT_FROM_PC): Do not provide a default. * gdbarch.h, gdbarch.c: Re-generate. * sparc-tdep.c (sparc_breakpoint_from_pc): New function. (sparc_gdbarch_init): Set breakpoint_from_pc to sparc_breakpoint_from_pc. * config/sparc/tm-sparc.h (BREAKPOINT): Delete macro. (BREAKPOINT_FROM_PC): Define. (sparc_breakpoint_from_pc): Declare. * hppa-tdep.c (hppa_breakpoint_from_pc): New function. * config/pa/tm-hppa.h (hppa_breakpoint_from_pc): Declare. (BREAKPOINT_FROM_PC): Define. (BREAKPOINT): Delete macro. * target.h: Update comment. * s390-tdep.c (s390_gdbarch_init): Update comments. * remote.c: Update comments. * remote-mips.c: Update comments. * proc-api.c (write_with_trace): Do not check for a breakpoint. * mem-break.c: Update comment. * ia64-tdep.c (IA64_BREAKPOINT): Rename BREAKPOINT. (ia64_memory_insert_breakpoint): Update. * config/sparc/tm-sparc.h: Update comment. * config/pa/tm-hppa64.h: Update comment. * rs6000-tdep.c (BIG_BREAKPOINT, LITTLE_BREAKPOINT): Delete macro. (rs6000_breakpoint_from_pc): Update. * mips-tdep.c (BIG_BREAKPOINT, LITTLE_BREAKPOINT): Delete macro. (PMON_BIG_BREAKPOINT, PMON_LITTLE_BREAKPOINT): Delete macro. (IDT_LITTLE_BREAKPOINT, IDT_LITTLE_BREAKPOINT): Delete macro. (MIPS16_LITTLE_BREAKPOINT, MIPS16_BIG_BREAKPOINT): Delete macro. (mips_breakpoint_from_pc): Update. (mips_dump_tdep): Update.
Diffstat (limited to 'gdb/remote.c')
-rw-r--r--gdb/remote.c25
1 files changed, 13 insertions, 12 deletions
diff --git a/gdb/remote.c b/gdb/remote.c
index 20becee..b892dda 100644
--- a/gdb/remote.c
+++ b/gdb/remote.c
@@ -4624,11 +4624,12 @@ extended_remote_async_create_inferior (char *exec_file, char *args, char **env)
}
-/* On some machines, e.g. 68k, we may use a different breakpoint instruction
- than other targets; in those use REMOTE_BREAKPOINT instead of just
- BREAKPOINT. Also, bi-endian targets may define LITTLE_REMOTE_BREAKPOINT
- and BIG_REMOTE_BREAKPOINT. If none of these are defined, we just call
- the standard routines that are in mem-break.c. */
+/* On some machines, e.g. 68k, we may use a different breakpoint
+ instruction than other targets; in those use REMOTE_BREAKPOINT
+ instead of just BREAKPOINT_FROM_PC. Also, bi-endian targets may
+ define LITTLE_REMOTE_BREAKPOINT and BIG_REMOTE_BREAKPOINT. If none
+ of these are defined, we just call the standard routines that are
+ in mem-break.c. */
/* FIXME, these ought to be done in a more dynamic fashion. For instance,
the choice of breakpoint instruction affects target program design and
@@ -4652,13 +4653,13 @@ static unsigned char little_break_insn[] = LITTLE_REMOTE_BREAKPOINT;
#endif /* REMOTE_BREAKPOINT */
-/* Insert a breakpoint on targets that don't have any better breakpoint
- support. We read the contents of the target location and stash it,
- then overwrite it with a breakpoint instruction. ADDR is the target
- location in the target machine. CONTENTS_CACHE is a pointer to
- memory allocated for saving the target contents. It is guaranteed
- by the caller to be long enough to save sizeof BREAKPOINT bytes (this
- is accomplished via BREAKPOINT_MAX). */
+/* Insert a breakpoint on targets that don't have any better
+ breakpoint support. We read the contents of the target location
+ and stash it, then overwrite it with a breakpoint instruction.
+ ADDR is the target location in the target machine. CONTENTS_CACHE
+ is a pointer to memory allocated for saving the target contents.
+ It is guaranteed by the caller to be long enough to save the number
+ of bytes returned by BREAKPOINT_FROM_PC. */
static int
remote_insert_breakpoint (CORE_ADDR addr, char *contents_cache)