* arch-utils.c (legacy_pc_in_sigtramp): Remove.
* arch-utils.h (legacy_pc_in_sigtramp): Remove. * config/ia64/linux.mt (DEPRECATED_TM_FILE): Remove. * config/ia64/tm-linux.h: Remove file. * ia64-tdep.h (struct gdbarch_tdep): Add pc_in_sigtramp callback. * ia64-tdep.c (ia64_sigtramp_frame_sniffer): Use it instead of legacy_pc_in_sigtramp. (ia64_gdbarch_init): Initialize tdep->pc_in_sigtramp. * ia64-linux-tdep.c (ia64_linux_pc_in_sigtramp): Make static. Remove func_name argument. (ia64_linux_init_abi): Install it as tdep->pc_in_sigtramp. * infrun.c (HAVE_STEPPABLE_WATCHPOINT): Do not redefine. * target.c (update_current_target): Add to_have_steppable_watchpoint. * target.h (struct target_ops): Add to_have_steppable_watchpoint. (HAVE_STEPPABLE_WATCHPOINT): Define. * config/ia64/linux.mh (NATDEPFILES): Remove core-aout.o. * config/ia64/nm-linux.h (KERNEL_U_ADDR, U_REGS_OFFSET, CANNOT_FETCH_REGISTER, CANNOT_STORE_REGISTER, TARGET_CAN_USE_HARDWARE_WATCHPOINT, HAVE_STEPPABLE_WATCHPOINT, STOPPED_BY_WATCHPOINT, target_stopped_data_address, target_insert_watchpoint, target_remove_watchpoint): Remove. (FETCH_INFERIOR_REGISTERS): Define. * ia64-linux-nat.c (ia64_register_addr): Make static. (ia64_cannot_fetch_register, ia64_cannot_store_register): Likewise. (ia64_linux_insert_watchpoint): Make static. Remove ptid_p argument. (ia64_linux_remove_watchpoint): Likewise. Add type argument. (ia64_linux_stopped_data_address): Make static. Add target_ops. (ia64_linux_stopped_by_watchpoint): Make static. (ia64_linux_can_use_hw_breakpoint): New function. (ia64_linux_fetch_register, ia64_linux_fetch_registers): Likewise. (ia64_linux_store_register, ia64_linux_store_registers): Likewise. (_initialize_ia64_linux_nat): Install register and watchpoint ops.
This commit is contained in:
Ulrich Weigand
parent
c76308d222
commit
74174d2e39
|
|
@ -1,3 +1,41 @@
|
|||
2007-03-28 Ulrich Weigand <uweigand@de.ibm.com>
|
||||
|
||||
* arch-utils.c (legacy_pc_in_sigtramp): Remove.
|
||||
* arch-utils.h (legacy_pc_in_sigtramp): Remove.
|
||||
|
||||
* config/ia64/linux.mt (DEPRECATED_TM_FILE): Remove.
|
||||
* config/ia64/tm-linux.h: Remove file.
|
||||
* ia64-tdep.h (struct gdbarch_tdep): Add pc_in_sigtramp callback.
|
||||
* ia64-tdep.c (ia64_sigtramp_frame_sniffer): Use it instead of
|
||||
legacy_pc_in_sigtramp.
|
||||
(ia64_gdbarch_init): Initialize tdep->pc_in_sigtramp.
|
||||
* ia64-linux-tdep.c (ia64_linux_pc_in_sigtramp): Make static.
|
||||
Remove func_name argument.
|
||||
(ia64_linux_init_abi): Install it as tdep->pc_in_sigtramp.
|
||||
|
||||
* infrun.c (HAVE_STEPPABLE_WATCHPOINT): Do not redefine.
|
||||
* target.c (update_current_target): Add to_have_steppable_watchpoint.
|
||||
* target.h (struct target_ops): Add to_have_steppable_watchpoint.
|
||||
(HAVE_STEPPABLE_WATCHPOINT): Define.
|
||||
|
||||
* config/ia64/linux.mh (NATDEPFILES): Remove core-aout.o.
|
||||
* config/ia64/nm-linux.h (KERNEL_U_ADDR, U_REGS_OFFSET,
|
||||
CANNOT_FETCH_REGISTER, CANNOT_STORE_REGISTER,
|
||||
TARGET_CAN_USE_HARDWARE_WATCHPOINT, HAVE_STEPPABLE_WATCHPOINT,
|
||||
STOPPED_BY_WATCHPOINT, target_stopped_data_address,
|
||||
target_insert_watchpoint, target_remove_watchpoint): Remove.
|
||||
(FETCH_INFERIOR_REGISTERS): Define.
|
||||
* ia64-linux-nat.c (ia64_register_addr): Make static.
|
||||
(ia64_cannot_fetch_register, ia64_cannot_store_register): Likewise.
|
||||
(ia64_linux_insert_watchpoint): Make static. Remove ptid_p argument.
|
||||
(ia64_linux_remove_watchpoint): Likewise. Add type argument.
|
||||
(ia64_linux_stopped_data_address): Make static. Add target_ops.
|
||||
(ia64_linux_stopped_by_watchpoint): Make static.
|
||||
(ia64_linux_can_use_hw_breakpoint): New function.
|
||||
(ia64_linux_fetch_register, ia64_linux_fetch_registers): Likewise.
|
||||
(ia64_linux_store_register, ia64_linux_store_registers): Likewise.
|
||||
(_initialize_ia64_linux_nat): Install register and watchpoint ops.
|
||||
|
||||
2007-03-28 Pedro Alves <pedro_alves@portugalmail.pt>
|
||||
|
||||
* linespec.c: Include language.h.
|
||||
|
|
|
|||
|
|
@ -234,16 +234,6 @@ generic_register_byte (int regnum)
|
|||
}
|
||||
|
||||
|
||||
int
|
||||
legacy_pc_in_sigtramp (CORE_ADDR pc, char *name)
|
||||
{
|
||||
#if defined (DEPRECATED_IN_SIGTRAMP)
|
||||
return DEPRECATED_IN_SIGTRAMP (pc, name);
|
||||
#else
|
||||
return name && strcmp ("_sigtramp", name) == 0;
|
||||
#endif
|
||||
}
|
||||
|
||||
int
|
||||
generic_convert_register_p (int regnum, struct type *type)
|
||||
{
|
||||
|
|
|
|||
|
|
@ -97,9 +97,6 @@ extern int generic_register_size (int regnum);
|
|||
/* Assume that the world is sane, the registers are all adjacent. */
|
||||
extern int generic_register_byte (int regnum);
|
||||
|
||||
/* Prop up old targets that use various sigtramp macros. */
|
||||
extern int legacy_pc_in_sigtramp (CORE_ADDR pc, char *name);
|
||||
|
||||
/* By default, registers are not convertible. */
|
||||
extern int generic_convert_register_p (int regnum, struct type *type);
|
||||
|
||||
|
|
|
|||
|
|
@ -2,7 +2,7 @@
|
|||
|
||||
NAT_FILE= nm-linux.h
|
||||
NATDEPFILES= inf-ptrace.o fork-child.o corelow.o gcore.o \
|
||||
core-aout.o core-regset.o ia64-linux-nat.o \
|
||||
core-regset.o ia64-linux-nat.o \
|
||||
proc-service.o linux-thread-db.o linux-nat.o linux-fork.o
|
||||
|
||||
LOADLIBES = -ldl -rdynamic
|
||||
|
|
|
|||
|
|
@ -1,4 +1,3 @@
|
|||
# Target: Intel IA-64 running GNU/Linux
|
||||
TDEPFILES= ia64-tdep.o ia64-linux-tdep.o \
|
||||
solib.o solib-svr4.o solib-legacy.o symfile-mem.o
|
||||
DEPRECATED_TM_FILE= tm-linux.h
|
||||
|
|
|
|||
|
|
@ -22,56 +22,8 @@
|
|||
#ifndef NM_LINUX_H
|
||||
#define NM_LINUX_H
|
||||
|
||||
struct target_ops;
|
||||
|
||||
#include "config/nm-linux.h"
|
||||
|
||||
/* This is the amount to subtract from u.u_ar0
|
||||
to get the offset in the core file of the register values. */
|
||||
#define KERNEL_U_ADDR 0x0
|
||||
|
||||
/* Note: It seems likely that we'll have to eventually define
|
||||
FETCH_INFERIOR_REGISTERS. But until that time, we'll make do
|
||||
with the following. */
|
||||
|
||||
#define CANNOT_FETCH_REGISTER(regno) ia64_cannot_fetch_register(regno)
|
||||
extern int ia64_cannot_fetch_register (int regno);
|
||||
|
||||
#define CANNOT_STORE_REGISTER(regno) ia64_cannot_store_register(regno)
|
||||
extern int ia64_cannot_store_register (int regno);
|
||||
|
||||
#define U_REGS_OFFSET 0
|
||||
|
||||
/* Hardware watchpoints */
|
||||
|
||||
#define TARGET_CAN_USE_HARDWARE_WATCHPOINT(type, cnt, ot) 1
|
||||
|
||||
/* The IA-64 architecture can step over a watch point (without triggering
|
||||
it again) if the "dd" (data debug fault disable) bit in the processor
|
||||
status word is set.
|
||||
|
||||
This PSR bit is set in ia64_linux_stopped_by_watchpoint when the
|
||||
code there has determined that a hardware watchpoint has indeed
|
||||
been hit. The CPU will then be able to execute one instruction
|
||||
without triggering a watchpoint. */
|
||||
#define HAVE_STEPPABLE_WATCHPOINT 1
|
||||
|
||||
#define STOPPED_BY_WATCHPOINT(W) \
|
||||
ia64_linux_stopped_by_watchpoint ()
|
||||
extern int ia64_linux_stopped_by_watchpoint ();
|
||||
|
||||
#define target_stopped_data_address(target, x) \
|
||||
ia64_linux_stopped_data_address(x)
|
||||
extern int ia64_linux_stopped_data_address (CORE_ADDR *addr_p);
|
||||
|
||||
#define target_insert_watchpoint(addr, len, type) \
|
||||
ia64_linux_insert_watchpoint (inferior_ptid, addr, len, type)
|
||||
extern int ia64_linux_insert_watchpoint (ptid_t ptid, CORE_ADDR addr,
|
||||
int len, int rw);
|
||||
|
||||
#define target_remove_watchpoint(addr, len, type) \
|
||||
ia64_linux_remove_watchpoint (inferior_ptid, addr, len)
|
||||
extern int ia64_linux_remove_watchpoint (ptid_t ptid, CORE_ADDR addr,
|
||||
int len);
|
||||
#define FETCH_INFERIOR_REGISTERS
|
||||
|
||||
#endif /* #ifndef NM_LINUX_H */
|
||||
|
|
|
|||
|
|
@ -1,28 +0,0 @@
|
|||
/* Definitions to target GDB to GNU/Linux on ia64.
|
||||
|
||||
Copyright 1992, 1993, 2000, 2004, 2005, 2007 Free Software Foundation, Inc.
|
||||
|
||||
This file is part of GDB.
|
||||
|
||||
This program is free software; you can redistribute it and/or modify
|
||||
it under the terms of the GNU General Public License as published by
|
||||
the Free Software Foundation; either version 2 of the License, or
|
||||
(at your option) any later version.
|
||||
|
||||
This program is distributed in the hope that it will be useful,
|
||||
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||||
GNU General Public License for more details.
|
||||
|
||||
You should have received a copy of the GNU General Public License
|
||||
along with this program; if not, write to the Free Software
|
||||
Foundation, Inc., 59 Temple Place - Suite 330,
|
||||
Boston, MA 02111-1307, USA. */
|
||||
|
||||
#ifndef TM_LINUX_H
|
||||
#define TM_LINUX_H
|
||||
|
||||
extern int ia64_linux_in_sigtramp (CORE_ADDR pc, char *func_name);
|
||||
#define DEPRECATED_IN_SIGTRAMP(pc,func_name) ia64_linux_in_sigtramp (pc, func_name)
|
||||
|
||||
#endif /* #ifndef TM_LINUX_H */
|
||||
|
|
@ -303,8 +303,8 @@ static int u_offsets[] =
|
|||
-1, -1, -1, -1, -1, -1, -1, -1,
|
||||
};
|
||||
|
||||
CORE_ADDR
|
||||
register_addr (int regno, CORE_ADDR blockend)
|
||||
static CORE_ADDR
|
||||
ia64_register_addr (int regno)
|
||||
{
|
||||
CORE_ADDR addr;
|
||||
|
||||
|
|
@ -319,14 +319,14 @@ register_addr (int regno, CORE_ADDR blockend)
|
|||
return addr;
|
||||
}
|
||||
|
||||
int ia64_cannot_fetch_register (regno)
|
||||
int regno;
|
||||
static int
|
||||
ia64_cannot_fetch_register (int regno)
|
||||
{
|
||||
return regno < 0 || regno >= NUM_REGS || u_offsets[regno] == -1;
|
||||
}
|
||||
|
||||
int ia64_cannot_store_register (regno)
|
||||
int regno;
|
||||
static int
|
||||
ia64_cannot_store_register (int regno)
|
||||
{
|
||||
/* Rationale behind not permitting stores to bspstore...
|
||||
|
||||
|
|
@ -561,9 +561,10 @@ is_power_of_2 (int val)
|
|||
return onecount <= 1;
|
||||
}
|
||||
|
||||
int
|
||||
ia64_linux_insert_watchpoint (ptid_t ptid, CORE_ADDR addr, int len, int rw)
|
||||
static int
|
||||
ia64_linux_insert_watchpoint (CORE_ADDR addr, int len, int rw)
|
||||
{
|
||||
ptid_t ptid = inferior_ptid;
|
||||
int idx;
|
||||
long dbr_addr, dbr_mask;
|
||||
int max_watchpoints = 4;
|
||||
|
|
@ -608,9 +609,10 @@ ia64_linux_insert_watchpoint (ptid_t ptid, CORE_ADDR addr, int len, int rw)
|
|||
return 0;
|
||||
}
|
||||
|
||||
int
|
||||
ia64_linux_remove_watchpoint (ptid_t ptid, CORE_ADDR addr, int len)
|
||||
static int
|
||||
ia64_linux_remove_watchpoint (CORE_ADDR addr, int len, int type)
|
||||
{
|
||||
ptid_t ptid = inferior_ptid;
|
||||
int idx;
|
||||
long dbr_addr, dbr_mask;
|
||||
int max_watchpoints = 4;
|
||||
|
|
@ -632,8 +634,8 @@ ia64_linux_remove_watchpoint (ptid_t ptid, CORE_ADDR addr, int len)
|
|||
return -1;
|
||||
}
|
||||
|
||||
int
|
||||
ia64_linux_stopped_data_address (CORE_ADDR *addr_p)
|
||||
static int
|
||||
ia64_linux_stopped_data_address (struct target_ops *ops, CORE_ADDR *addr_p)
|
||||
{
|
||||
CORE_ADDR psr;
|
||||
int tid;
|
||||
|
|
@ -660,13 +662,130 @@ ia64_linux_stopped_data_address (CORE_ADDR *addr_p)
|
|||
return 1;
|
||||
}
|
||||
|
||||
int
|
||||
static int
|
||||
ia64_linux_stopped_by_watchpoint (void)
|
||||
{
|
||||
CORE_ADDR addr;
|
||||
return ia64_linux_stopped_data_address (&addr);
|
||||
return ia64_linux_stopped_data_address (¤t_target, &addr);
|
||||
}
|
||||
|
||||
static int
|
||||
ia64_linux_can_use_hw_breakpoint (int type, int cnt, int othertype)
|
||||
{
|
||||
return 1;
|
||||
}
|
||||
|
||||
|
||||
/* Fetch register REGNUM from the inferior. */
|
||||
|
||||
static void
|
||||
ia64_linux_fetch_register (int regnum)
|
||||
{
|
||||
CORE_ADDR addr;
|
||||
size_t size;
|
||||
PTRACE_TYPE_RET *buf;
|
||||
int pid, i;
|
||||
|
||||
if (ia64_cannot_fetch_register (regnum))
|
||||
{
|
||||
regcache_raw_supply (current_regcache, regnum, NULL);
|
||||
return;
|
||||
}
|
||||
|
||||
/* Cater for systems like GNU/Linux, that implement threads as
|
||||
separate processes. */
|
||||
pid = ptid_get_lwp (inferior_ptid);
|
||||
if (pid == 0)
|
||||
pid = ptid_get_pid (inferior_ptid);
|
||||
|
||||
/* This isn't really an address, but ptrace thinks of it as one. */
|
||||
addr = ia64_register_addr (regnum);
|
||||
size = register_size (current_gdbarch, regnum);
|
||||
|
||||
gdb_assert ((size % sizeof (PTRACE_TYPE_RET)) == 0);
|
||||
buf = alloca (size);
|
||||
|
||||
/* Read the register contents from the inferior a chunk at a time. */
|
||||
for (i = 0; i < size / sizeof (PTRACE_TYPE_RET); i++)
|
||||
{
|
||||
errno = 0;
|
||||
buf[i] = ptrace (PT_READ_U, pid, (PTRACE_TYPE_ARG3)addr, 0);
|
||||
if (errno != 0)
|
||||
error (_("Couldn't read register %s (#%d): %s."),
|
||||
REGISTER_NAME (regnum), regnum, safe_strerror (errno));
|
||||
|
||||
addr += sizeof (PTRACE_TYPE_RET);
|
||||
}
|
||||
regcache_raw_supply (current_regcache, regnum, buf);
|
||||
}
|
||||
|
||||
/* Fetch register REGNUM from the inferior. If REGNUM is -1, do this
|
||||
for all registers. */
|
||||
|
||||
static void
|
||||
ia64_linux_fetch_registers (int regnum)
|
||||
{
|
||||
if (regnum == -1)
|
||||
for (regnum = 0; regnum < NUM_REGS; regnum++)
|
||||
ia64_linux_fetch_register (regnum);
|
||||
else
|
||||
ia64_linux_fetch_register (regnum);
|
||||
}
|
||||
|
||||
/* Store register REGNUM into the inferior. */
|
||||
|
||||
static void
|
||||
ia64_linux_store_register (int regnum)
|
||||
{
|
||||
CORE_ADDR addr;
|
||||
size_t size;
|
||||
PTRACE_TYPE_RET *buf;
|
||||
int pid, i;
|
||||
|
||||
if (ia64_cannot_store_register (regnum))
|
||||
return;
|
||||
|
||||
/* Cater for systems like GNU/Linux, that implement threads as
|
||||
separate processes. */
|
||||
pid = ptid_get_lwp (inferior_ptid);
|
||||
if (pid == 0)
|
||||
pid = ptid_get_pid (inferior_ptid);
|
||||
|
||||
/* This isn't really an address, but ptrace thinks of it as one. */
|
||||
addr = ia64_register_addr (regnum);
|
||||
size = register_size (current_gdbarch, regnum);
|
||||
|
||||
gdb_assert ((size % sizeof (PTRACE_TYPE_RET)) == 0);
|
||||
buf = alloca (size);
|
||||
|
||||
/* Write the register contents into the inferior a chunk at a time. */
|
||||
regcache_raw_collect (current_regcache, regnum, buf);
|
||||
for (i = 0; i < size / sizeof (PTRACE_TYPE_RET); i++)
|
||||
{
|
||||
errno = 0;
|
||||
ptrace (PT_WRITE_U, pid, (PTRACE_TYPE_ARG3)addr, buf[i]);
|
||||
if (errno != 0)
|
||||
error (_("Couldn't write register %s (#%d): %s."),
|
||||
REGISTER_NAME (regnum), regnum, safe_strerror (errno));
|
||||
|
||||
addr += sizeof (PTRACE_TYPE_RET);
|
||||
}
|
||||
}
|
||||
|
||||
/* Store register REGNUM back into the inferior. If REGNUM is -1, do
|
||||
this for all registers. */
|
||||
|
||||
static void
|
||||
ia64_linux_store_registers (int regnum)
|
||||
{
|
||||
if (regnum == -1)
|
||||
for (regnum = 0; regnum < NUM_REGS; regnum++)
|
||||
ia64_linux_store_register (regnum);
|
||||
else
|
||||
ia64_linux_store_register (regnum);
|
||||
}
|
||||
|
||||
|
||||
static LONGEST (*super_xfer_partial) (struct target_ops *, enum target_object,
|
||||
const char *, gdb_byte *, const gdb_byte *,
|
||||
ULONGEST, LONGEST);
|
||||
|
|
@ -695,10 +814,32 @@ _initialize_ia64_linux_nat (void)
|
|||
/* Fill in the generic GNU/Linux methods. */
|
||||
t = linux_target ();
|
||||
|
||||
/* Override the default fetch/store register routines. */
|
||||
t->to_fetch_registers = ia64_linux_fetch_registers;
|
||||
t->to_store_registers = ia64_linux_store_registers;
|
||||
|
||||
/* Override the default to_xfer_partial. */
|
||||
super_xfer_partial = t->to_xfer_partial;
|
||||
t->to_xfer_partial = ia64_linux_xfer_partial;
|
||||
|
||||
/* Override watchpoint routines. */
|
||||
|
||||
/* The IA-64 architecture can step over a watch point (without triggering
|
||||
it again) if the "dd" (data debug fault disable) bit in the processor
|
||||
status word is set.
|
||||
|
||||
This PSR bit is set in ia64_linux_stopped_by_watchpoint when the
|
||||
code there has determined that a hardware watchpoint has indeed
|
||||
been hit. The CPU will then be able to execute one instruction
|
||||
without triggering a watchpoint. */
|
||||
|
||||
t->to_have_steppable_watchpoint = 1;
|
||||
t->to_can_use_hw_breakpoint = ia64_linux_can_use_hw_breakpoint;
|
||||
t->to_stopped_by_watchpoint = ia64_linux_stopped_by_watchpoint;
|
||||
t->to_stopped_data_address = ia64_linux_stopped_data_address;
|
||||
t->to_insert_watchpoint = ia64_linux_insert_watchpoint;
|
||||
t->to_remove_watchpoint = ia64_linux_remove_watchpoint;
|
||||
|
||||
/* Register the target. */
|
||||
linux_nat_add_target (t);
|
||||
}
|
||||
|
|
|
|||
|
|
@ -39,8 +39,8 @@
|
|||
/* Offset to sigcontext structure from frame of handler */
|
||||
#define IA64_LINUX_SIGCONTEXT_OFFSET 192
|
||||
|
||||
int
|
||||
ia64_linux_in_sigtramp (CORE_ADDR pc, char *func_name)
|
||||
static int
|
||||
ia64_linux_pc_in_sigtramp (CORE_ADDR pc)
|
||||
{
|
||||
return (pc >= (CORE_ADDR) GATE_AREA_START && pc < (CORE_ADDR) GATE_AREA_END);
|
||||
}
|
||||
|
|
@ -125,6 +125,9 @@ ia64_linux_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch)
|
|||
registers are saved. */
|
||||
tdep->sigcontext_register_address = ia64_linux_sigcontext_register_address;
|
||||
|
||||
/* Set the pc_in_sigtramp method. */
|
||||
tdep->pc_in_sigtramp = ia64_linux_pc_in_sigtramp;
|
||||
|
||||
set_gdbarch_write_pc (gdbarch, ia64_linux_write_pc);
|
||||
|
||||
set_gdbarch_skip_trampoline_code (gdbarch, find_solib_trampoline_target);
|
||||
|
|
|
|||
|
|
@ -2078,12 +2078,14 @@ static const struct frame_unwind ia64_sigtramp_frame_unwind =
|
|||
static const struct frame_unwind *
|
||||
ia64_sigtramp_frame_sniffer (struct frame_info *next_frame)
|
||||
{
|
||||
char *name;
|
||||
CORE_ADDR pc = frame_pc_unwind (next_frame);
|
||||
struct gdbarch_tdep *tdep = gdbarch_tdep (get_frame_arch (next_frame));
|
||||
if (tdep->pc_in_sigtramp)
|
||||
{
|
||||
CORE_ADDR pc = frame_pc_unwind (next_frame);
|
||||
|
||||
find_pc_partial_function (pc, &name, NULL, NULL);
|
||||
if (legacy_pc_in_sigtramp (pc, name))
|
||||
return &ia64_sigtramp_frame_unwind;
|
||||
if (tdep->pc_in_sigtramp (pc))
|
||||
return &ia64_sigtramp_frame_unwind;
|
||||
}
|
||||
|
||||
return NULL;
|
||||
}
|
||||
|
|
@ -3576,6 +3578,7 @@ ia64_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches)
|
|||
gdbarch = gdbarch_alloc (&info, tdep);
|
||||
|
||||
tdep->sigcontext_register_address = 0;
|
||||
tdep->pc_in_sigtramp = 0;
|
||||
|
||||
/* Define the ia64 floating-point format to gdb. */
|
||||
builtin_type_ia64_ext =
|
||||
|
|
|
|||
|
|
@ -199,6 +199,7 @@
|
|||
struct gdbarch_tdep
|
||||
{
|
||||
CORE_ADDR (*sigcontext_register_address) (CORE_ADDR, int);
|
||||
int (*pc_in_sigtramp) (CORE_ADDR);
|
||||
};
|
||||
|
||||
extern void ia64_write_pc (CORE_ADDR, ptid_t);
|
||||
|
|
|
|||
|
|
@ -197,13 +197,6 @@ a command like `return' or `jump' to continue execution."));
|
|||
/* Convert the #defines into values. This is temporary until wfi control
|
||||
flow is completely sorted out. */
|
||||
|
||||
#ifndef HAVE_STEPPABLE_WATCHPOINT
|
||||
#define HAVE_STEPPABLE_WATCHPOINT 0
|
||||
#else
|
||||
#undef HAVE_STEPPABLE_WATCHPOINT
|
||||
#define HAVE_STEPPABLE_WATCHPOINT 1
|
||||
#endif
|
||||
|
||||
#ifndef CANNOT_STEP_HW_WATCHPOINTS
|
||||
#define CANNOT_STEP_HW_WATCHPOINTS 0
|
||||
#else
|
||||
|
|
|
|||
|
|
@ -413,6 +413,7 @@ update_current_target (void)
|
|||
INHERIT (to_remove_watchpoint, t);
|
||||
INHERIT (to_stopped_data_address, t);
|
||||
INHERIT (to_stopped_by_watchpoint, t);
|
||||
INHERIT (to_have_steppable_watchpoint, t);
|
||||
INHERIT (to_have_continuable_watchpoint, t);
|
||||
INHERIT (to_region_ok_for_hw_watchpoint, t);
|
||||
INHERIT (to_terminal_init, t);
|
||||
|
|
|
|||
|
|
@ -362,6 +362,7 @@ struct target_ops
|
|||
int (*to_remove_watchpoint) (CORE_ADDR, int, int);
|
||||
int (*to_insert_watchpoint) (CORE_ADDR, int, int);
|
||||
int (*to_stopped_by_watchpoint) (void);
|
||||
int to_have_steppable_watchpoint;
|
||||
int to_have_continuable_watchpoint;
|
||||
int (*to_stopped_data_address) (struct target_ops *, CORE_ADDR *);
|
||||
int (*to_region_ok_for_hw_watchpoint) (CORE_ADDR, int);
|
||||
|
|
@ -1128,6 +1129,13 @@ extern void (*deprecated_target_new_objfile_hook) (struct objfile *);
|
|||
(*current_target.to_stopped_by_watchpoint) ()
|
||||
#endif
|
||||
|
||||
/* Non-zero if we have steppable watchpoints */
|
||||
|
||||
#ifndef HAVE_STEPPABLE_WATCHPOINT
|
||||
#define HAVE_STEPPABLE_WATCHPOINT \
|
||||
(current_target.to_have_steppable_watchpoint)
|
||||
#endif
|
||||
|
||||
/* Non-zero if we have continuable watchpoints */
|
||||
|
||||
#ifndef HAVE_CONTINUABLE_WATCHPOINT
|
||||
|
|
|
|||
Loading…
Reference in New Issue