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* gdbarch.sh (ADJUST_BREAKPOINT_ADDRESS): New method.

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* gdbarch.h, gdbarch.c: Regenerate.
This commit is contained in:
Kevin Buettner 2003-10-13 23:41:40 +00:00
parent f0b24077ac
commit a113152116
4 changed files with 45 additions and 0 deletions
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5
gdb/ChangeLog
View file

@ -1,3 +1,8 @@
2003-10-13 Kevin Buettner <kevinb@redhat.com>
* gdbarch.sh (ADJUST_BREAKPOINT_ADDRESS): New method.
* gdbarch.h, gdbarch.c: Regenerate.
2003-10-11 Mark Kettenis <kettenis@gnu.org> 2003-10-11 Mark Kettenis <kettenis@gnu.org>
* i386bsd-tdep.c (i386bsd_init_abi): Use ARRAY_SIZE to initialize * i386bsd-tdep.c (i386bsd_init_abi): Use ARRAY_SIZE to initialize

33
gdb/gdbarch.c
View file

@ -219,6 +219,7 @@ struct gdbarch
gdbarch_prologue_frameless_p_ftype *prologue_frameless_p; gdbarch_prologue_frameless_p_ftype *prologue_frameless_p;
gdbarch_inner_than_ftype *inner_than; gdbarch_inner_than_ftype *inner_than;
gdbarch_breakpoint_from_pc_ftype *breakpoint_from_pc; gdbarch_breakpoint_from_pc_ftype *breakpoint_from_pc;
gdbarch_adjust_breakpoint_address_ftype *adjust_breakpoint_address;
gdbarch_memory_insert_breakpoint_ftype *memory_insert_breakpoint; gdbarch_memory_insert_breakpoint_ftype *memory_insert_breakpoint;
gdbarch_memory_remove_breakpoint_ftype *memory_remove_breakpoint; gdbarch_memory_remove_breakpoint_ftype *memory_remove_breakpoint;
CORE_ADDR decr_pc_after_break; CORE_ADDR decr_pc_after_break;
@ -389,6 +390,7 @@ struct gdbarch startup_gdbarch =
0, /* prologue_frameless_p */ 0, /* prologue_frameless_p */
0, /* inner_than */ 0, /* inner_than */
0, /* breakpoint_from_pc */ 0, /* breakpoint_from_pc */
0, /* adjust_breakpoint_address */
0, /* memory_insert_breakpoint */ 0, /* memory_insert_breakpoint */
0, /* memory_remove_breakpoint */ 0, /* memory_remove_breakpoint */
0, /* decr_pc_after_break */ 0, /* decr_pc_after_break */
@ -710,6 +712,7 @@ verify_gdbarch (struct gdbarch *gdbarch)
if ((GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) if ((GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL)
&& (gdbarch->breakpoint_from_pc == 0)) && (gdbarch->breakpoint_from_pc == 0))
fprintf_unfiltered (log, "\n\tbreakpoint_from_pc"); fprintf_unfiltered (log, "\n\tbreakpoint_from_pc");
/* Skip verify of adjust_breakpoint_address, has predicate */
/* Skip verify of memory_insert_breakpoint, invalid_p == 0 */ /* Skip verify of memory_insert_breakpoint, invalid_p == 0 */
/* Skip verify of memory_remove_breakpoint, invalid_p == 0 */ /* Skip verify of memory_remove_breakpoint, invalid_p == 0 */
if ((GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL) if ((GDB_MULTI_ARCH > GDB_MULTI_ARCH_PARTIAL)
@ -876,6 +879,12 @@ gdbarch_dump (struct gdbarch *gdbarch, struct ui_file *file)
(long) current_gdbarch->addr_bits_remove (long) current_gdbarch->addr_bits_remove
/*ADDR_BITS_REMOVE ()*/); /*ADDR_BITS_REMOVE ()*/);
#endif #endif
fprintf_unfiltered (file,
"gdbarch_dump: gdbarch_adjust_breakpoint_address_p() = %d\n",
gdbarch_adjust_breakpoint_address_p (current_gdbarch));
fprintf_unfiltered (file,
"gdbarch_dump: adjust_breakpoint_address = 0x%08lx\n",
(long) current_gdbarch->adjust_breakpoint_address);
#ifdef BELIEVE_PCC_PROMOTION #ifdef BELIEVE_PCC_PROMOTION
fprintf_unfiltered (file, fprintf_unfiltered (file,
"gdbarch_dump: BELIEVE_PCC_PROMOTION # %s\n", "gdbarch_dump: BELIEVE_PCC_PROMOTION # %s\n",
@ -4534,6 +4543,30 @@ set_gdbarch_breakpoint_from_pc (struct gdbarch *gdbarch,
gdbarch->breakpoint_from_pc = breakpoint_from_pc; gdbarch->breakpoint_from_pc = breakpoint_from_pc;
} }
int
gdbarch_adjust_breakpoint_address_p (struct gdbarch *gdbarch)
{
gdb_assert (gdbarch != NULL);
return gdbarch->adjust_breakpoint_address != NULL;
}
CORE_ADDR
gdbarch_adjust_breakpoint_address (struct gdbarch *gdbarch, CORE_ADDR bpaddr)
{
gdb_assert (gdbarch != NULL);
gdb_assert (gdbarch->adjust_breakpoint_address != NULL);
if (gdbarch_debug >= 2)
fprintf_unfiltered (gdb_stdlog, "gdbarch_adjust_breakpoint_address called\n");
return gdbarch->adjust_breakpoint_address (gdbarch, bpaddr);
}
void
set_gdbarch_adjust_breakpoint_address (struct gdbarch *gdbarch,
gdbarch_adjust_breakpoint_address_ftype adjust_breakpoint_address)
{
gdbarch->adjust_breakpoint_address = adjust_breakpoint_address;
}
int int
gdbarch_memory_insert_breakpoint (struct gdbarch *gdbarch, CORE_ADDR addr, char *contents_cache) gdbarch_memory_insert_breakpoint (struct gdbarch *gdbarch, CORE_ADDR addr, char *contents_cache)
{ {

6
gdb/gdbarch.h
View file

@ -1644,6 +1644,12 @@ extern void set_gdbarch_breakpoint_from_pc (struct gdbarch *gdbarch, gdbarch_bre
#define BREAKPOINT_FROM_PC(pcptr, lenptr) (gdbarch_breakpoint_from_pc (current_gdbarch, pcptr, lenptr)) #define BREAKPOINT_FROM_PC(pcptr, lenptr) (gdbarch_breakpoint_from_pc (current_gdbarch, pcptr, lenptr))
#endif #endif
extern int gdbarch_adjust_breakpoint_address_p (struct gdbarch *gdbarch);
typedef CORE_ADDR (gdbarch_adjust_breakpoint_address_ftype) (struct gdbarch *gdbarch, CORE_ADDR bpaddr);
extern CORE_ADDR gdbarch_adjust_breakpoint_address (struct gdbarch *gdbarch, CORE_ADDR bpaddr);
extern void set_gdbarch_adjust_breakpoint_address (struct gdbarch *gdbarch, gdbarch_adjust_breakpoint_address_ftype *adjust_breakpoint_address);
typedef int (gdbarch_memory_insert_breakpoint_ftype) (CORE_ADDR addr, char *contents_cache); typedef int (gdbarch_memory_insert_breakpoint_ftype) (CORE_ADDR addr, char *contents_cache);
extern int gdbarch_memory_insert_breakpoint (struct gdbarch *gdbarch, CORE_ADDR addr, char *contents_cache); extern int gdbarch_memory_insert_breakpoint (struct gdbarch *gdbarch, CORE_ADDR addr, char *contents_cache);
extern void set_gdbarch_memory_insert_breakpoint (struct gdbarch *gdbarch, gdbarch_memory_insert_breakpoint_ftype *memory_insert_breakpoint); extern void set_gdbarch_memory_insert_breakpoint (struct gdbarch *gdbarch, gdbarch_memory_insert_breakpoint_ftype *memory_insert_breakpoint);

1
gdb/gdbarch.sh
View file

@ -614,6 +614,7 @@ f:2:SKIP_PROLOGUE:CORE_ADDR:skip_prologue:CORE_ADDR ip:ip::0:0
f:2:PROLOGUE_FRAMELESS_P:int:prologue_frameless_p:CORE_ADDR ip:ip::0:generic_prologue_frameless_p::0 f:2:PROLOGUE_FRAMELESS_P:int:prologue_frameless_p:CORE_ADDR ip:ip::0:generic_prologue_frameless_p::0
f:2:INNER_THAN:int:inner_than:CORE_ADDR lhs, CORE_ADDR rhs:lhs, rhs::0:0 f:2:INNER_THAN:int:inner_than:CORE_ADDR lhs, CORE_ADDR rhs:lhs, rhs::0:0
f::BREAKPOINT_FROM_PC:const unsigned char *:breakpoint_from_pc:CORE_ADDR *pcptr, int *lenptr:pcptr, lenptr:::0: f::BREAKPOINT_FROM_PC:const unsigned char *:breakpoint_from_pc:CORE_ADDR *pcptr, int *lenptr:pcptr, lenptr:::0:
M:2:ADJUST_BREAKPOINT_ADDRESS:CORE_ADDR:adjust_breakpoint_address:CORE_ADDR bpaddr:bpaddr
f:2:MEMORY_INSERT_BREAKPOINT:int:memory_insert_breakpoint:CORE_ADDR addr, char *contents_cache:addr, contents_cache::0:default_memory_insert_breakpoint::0 f:2:MEMORY_INSERT_BREAKPOINT:int:memory_insert_breakpoint:CORE_ADDR addr, char *contents_cache:addr, contents_cache::0:default_memory_insert_breakpoint::0
f:2:MEMORY_REMOVE_BREAKPOINT:int:memory_remove_breakpoint:CORE_ADDR addr, char *contents_cache:addr, contents_cache::0:default_memory_remove_breakpoint::0 f:2:MEMORY_REMOVE_BREAKPOINT:int:memory_remove_breakpoint:CORE_ADDR addr, char *contents_cache:addr, contents_cache::0:default_memory_remove_breakpoint::0
v:2:DECR_PC_AFTER_BREAK:CORE_ADDR:decr_pc_after_break::::0:-1 v:2:DECR_PC_AFTER_BREAK:CORE_ADDR:decr_pc_after_break::::0:-1