@@ -77,6 +77,8 @@ protected:
CORE_ADDR low_get_pc (regcache *regcache) override;
void low_set_pc (regcache *regcache, CORE_ADDR newpc) override;
+
+ bool low_breakpoint_at (CORE_ADDR pc) override;
};
/* The singleton target ops object. */
@@ -237,21 +239,20 @@ aarch64_target::low_set_pc (regcache *regcache, CORE_ADDR pc)
(aarch64_default_breakpoint). */
static const gdb_byte aarch64_breakpoint[] = {0x00, 0x00, 0x20, 0xd4};
-/* Implementation of linux_target_ops method "breakpoint_at". */
+/* Implementation of linux target ops method "low_breakpoint_at". */
-static int
-aarch64_breakpoint_at (CORE_ADDR where)
+bool
+aarch64_target::low_breakpoint_at (CORE_ADDR where)
{
if (is_64bit_tdesc ())
{
gdb_byte insn[aarch64_breakpoint_len];
- the_target->read_memory (where, (unsigned char *) &insn,
- aarch64_breakpoint_len);
+ read_memory (where, (unsigned char *) &insn, aarch64_breakpoint_len);
if (memcmp (insn, aarch64_breakpoint, aarch64_breakpoint_len) == 0)
- return 1;
+ return true;
- return 0;
+ return false;
}
else
return arm_breakpoint_at (where);
@@ -3104,7 +3105,6 @@ aarch64_supports_hardware_single_step (void)
struct linux_target_ops the_low_target =
{
- aarch64_breakpoint_at,
aarch64_supports_z_point_type,
aarch64_insert_point,
aarch64_remove_point,
@@ -87,6 +87,8 @@ protected:
void low_set_pc (regcache *regcache, CORE_ADDR newpc) override;
std::vector<CORE_ADDR> low_get_next_pcs (regcache *regcache) override;
+
+ bool low_breakpoint_at (CORE_ADDR pc) override;
};
/* The singleton target ops object. */
@@ -129,6 +131,12 @@ arm_target::sw_breakpoint_from_kind (int kind, int *size)
return arm_sw_breakpoint_from_kind (kind, size);
}
+bool
+arm_target::low_breakpoint_at (CORE_ADDR pc)
+{
+ return arm_breakpoint_at (pc);
+}
+
/* Information describing the hardware breakpoint capabilities. */
static struct
{
@@ -1087,7 +1095,6 @@ arm_target::get_regs_info ()
}
struct linux_target_ops the_low_target = {
- arm_breakpoint_at,
arm_supports_z_point_type,
arm_insert_point,
arm_remove_point,
@@ -48,6 +48,8 @@ protected:
CORE_ADDR low_get_pc (regcache *regcache) override;
void low_set_pc (regcache *regcache, CORE_ADDR newpc) override;
+
+ bool low_breakpoint_at (CORE_ADDR pc) override;
};
/* The singleton target ops object. */
@@ -115,19 +117,19 @@ bfin_target::sw_breakpoint_from_kind (int kind, int *size)
return bfin_breakpoint;
}
-static int
-bfin_breakpoint_at (CORE_ADDR where)
+bool
+bfin_target::low_breakpoint_at (CORE_ADDR where)
{
unsigned char insn[bfin_breakpoint_len];
read_inferior_memory(where, insn, bfin_breakpoint_len);
if (insn[0] == bfin_breakpoint[0]
&& insn[1] == bfin_breakpoint[1])
- return 1;
+ return true;
/* If necessary, recognize more trap instructions here. GDB only uses the
one. */
- return 0;
+ return false;
}
void
@@ -163,7 +165,6 @@ bfin_target::get_regs_info ()
}
struct linux_target_ops the_low_target = {
- bfin_breakpoint_at,
NULL, /* supports_z_point_type */
NULL, /* insert_point */
NULL, /* remove_point */
@@ -45,6 +45,8 @@ protected:
CORE_ADDR low_get_pc (regcache *regcache) override;
void low_set_pc (regcache *regcache, CORE_ADDR newpc) override;
+
+ bool low_breakpoint_at (CORE_ADDR pc) override;
};
/* The singleton target ops object. */
@@ -120,19 +122,18 @@ cris_target::sw_breakpoint_from_kind (int kind, int *size)
return (const gdb_byte *) &cris_breakpoint;
}
-static int
-cris_breakpoint_at (CORE_ADDR where)
+bool
+cris_target::low_breakpoint_at (CORE_ADDR where)
{
unsigned short insn;
- the_target->read_memory (where, (unsigned char *) &insn,
- cris_breakpoint_len);
+ read_memory (where, (unsigned char *) &insn, cris_breakpoint_len);
if (insn == cris_breakpoint)
- return 1;
+ return true;
/* If necessary, recognize more trap instructions here. GDB only uses the
one. */
- return 0;
+ return false;
}
void
@@ -160,7 +161,6 @@ cris_target::get_regs_info ()
}
struct linux_target_ops the_low_target = {
- cris_breakpoint_at,
};
/* The linux target ops object. */
@@ -45,6 +45,8 @@ protected:
CORE_ADDR low_get_pc (regcache *regcache) override;
void low_set_pc (regcache *regcache, CORE_ADDR newpc) override;
+
+ bool low_breakpoint_at (CORE_ADDR pc) override;
};
/* The singleton target ops object. */
@@ -130,19 +132,18 @@ crisv32_target::sw_breakpoint_from_kind (int kind, int *size)
return (const gdb_byte *) &cris_breakpoint;
}
-static int
-cris_breakpoint_at (CORE_ADDR where)
+bool
+crisv32_target::low_breakpoint_at (CORE_ADDR where)
{
unsigned short insn;
- the_target->read_memory (where, (unsigned char *) &insn,
- cris_breakpoint_len);
+ read_memory (where, (unsigned char *) &insn, cris_breakpoint_len);
if (insn == cris_breakpoint)
- return 1;
+ return true;
/* If necessary, recognize more trap instructions here. GDB only uses the
one. */
- return 0;
+ return false;
}
static void
@@ -457,7 +458,6 @@ crisv32_target::get_regs_info ()
}
struct linux_target_ops the_low_target = {
- cris_breakpoint_at,
cris_supports_z_point_type,
cris_insert_point,
cris_remove_point,
@@ -44,6 +44,8 @@ protected:
bool low_cannot_store_register (int regno) override;
bool low_fetch_register (regcache *regcache, int regno) override;
+
+ bool low_breakpoint_at (CORE_ADDR pc) override;
};
/* The singleton target ops object. */
@@ -57,6 +59,13 @@ ia64_target::sw_breakpoint_from_kind (int kind, int *size)
"implemented by this target");
}
+bool
+ia64_target::low_breakpoint_at (CORE_ADDR pc)
+{
+ gdb_assert_no_reached ("linux target op low_breakpoint_at is not "
+ "implemented by this target");
+}
+
/* Defined in auto-generated file reg-ia64.c. */
void init_registers_ia64 (void);
extern const struct target_desc *tdesc_ia64;
@@ -856,7 +856,7 @@ linux_process_target::save_stop_reason (lwp_info *lwp)
then the user inserts a breakpoint inside the range. In that
case we need to report the breakpoint PC. */
if ((!lwp->stepping || lwp->stop_pc == sw_breakpoint_pc)
- && (*the_low_target.breakpoint_at) (sw_breakpoint_pc))
+ && low_breakpoint_at (sw_breakpoint_pc))
lwp->stop_reason = TARGET_STOPPED_BY_SW_BREAKPOINT;
if (hardware_breakpoint_inserted_here (pc))
@@ -1710,7 +1710,7 @@ linux_process_target::thread_still_has_status_pending (thread_info *thread)
#if !USE_SIGTRAP_SIGINFO
else if (lp->stop_reason == TARGET_STOPPED_BY_SW_BREAKPOINT
- && !(*the_low_target.breakpoint_at) (pc))
+ && !low_breakpoint_at (pc))
{
if (debug_threads)
debug_printf ("previous SW breakpoint of %ld gone\n",
@@ -3185,7 +3185,7 @@ linux_process_target::wait_1 (ptid_t ptid, target_waitstatus *ourstatus,
event_child->stop_pc += increment_pc;
low_set_pc (regcache, event_child->stop_pc);
- if (!(*the_low_target.breakpoint_at) (event_child->stop_pc))
+ if (!low_breakpoint_at (event_child->stop_pc))
event_child->stop_reason = TARGET_STOPPED_BY_NO_REASON;
}
}
@@ -3200,7 +3200,7 @@ linux_process_target::wait_1 (ptid_t ptid, target_waitstatus *ourstatus,
&& (WSTOPSIG (w) == SIGTRAP
|| ((WSTOPSIG (w) == SIGILL
|| WSTOPSIG (w) == SIGSEGV)
- && (*the_low_target.breakpoint_at) (event_child->stop_pc))));
+ && low_breakpoint_at (event_child->stop_pc))));
if (maybe_internal_trap)
{
@@ -131,8 +131,6 @@ struct lwp_info;
struct linux_target_ops
{
- int (*breakpoint_at) (CORE_ADDR pc);
-
/* Breakpoint and watchpoint related functions. See target.h for
comments. */
int (*supports_z_point_type) (char z_type);
@@ -668,6 +666,9 @@ class linux_process_target : public process_stratum_target
'supports_software_single_step' to return true. */
virtual std::vector<CORE_ADDR> low_get_next_pcs (regcache *regcache);
+ /* Return true if there is a breakpoint at PC. */
+ virtual bool low_breakpoint_at (CORE_ADDR pc) = 0;
+
/* How many bytes the PC should be decremented after a break. */
int m_decr_pc_after_break;
};
@@ -48,6 +48,8 @@ protected:
CORE_ADDR low_get_pc (regcache *regcache) override;
void low_set_pc (regcache *regcache, CORE_ADDR newpc) override;
+
+ bool low_breakpoint_at (CORE_ADDR pc) override;
};
/* The singleton target ops object. */
@@ -114,19 +116,18 @@ m32r_target::sw_breakpoint_from_kind (int kind, int *size)
return (const gdb_byte *) &m32r_breakpoint;
}
-static int
-m32r_breakpoint_at (CORE_ADDR where)
+bool
+m32r_target::low_breakpoint_at (CORE_ADDR where)
{
unsigned short insn;
- the_target->read_memory (where, (unsigned char *) &insn,
- m32r_breakpoint_len);
+ read_memory (where, (unsigned char *) &insn, m32r_breakpoint_len);
if (insn == m32r_breakpoint)
- return 1;
+ return true;
/* If necessary, recognize more trap instructions here. GDB only uses the
one. */
- return 0;
+ return false;
}
void
@@ -162,7 +163,6 @@ m32r_target::get_regs_info ()
}
struct linux_target_ops the_low_target = {
- m32r_breakpoint_at,
NULL, /* supports_z_point_type */
NULL, /* insert_point */
NULL, /* remove_point */
@@ -44,6 +44,8 @@ protected:
CORE_ADDR low_get_pc (regcache *regcache) override;
void low_set_pc (regcache *regcache, CORE_ADDR newpc) override;
+
+ bool low_breakpoint_at (CORE_ADDR pc) override;
};
/* The singleton target ops object. */
@@ -183,16 +185,16 @@ m68k_target::sw_breakpoint_from_kind (int kind, int *size)
return m68k_breakpoint;
}
-static int
-m68k_breakpoint_at (CORE_ADDR pc)
+bool
+m68k_target::low_breakpoint_at (CORE_ADDR pc)
{
unsigned char c[2];
read_inferior_memory (pc, c, 2);
if (c[0] == 0x4E && c[1] == 0x4F)
- return 1;
+ return true;
- return 0;
+ return false;
}
#include <asm/ptrace.h>
@@ -257,7 +259,6 @@ m68k_supports_hardware_single_step (void)
}
struct linux_target_ops the_low_target = {
- m68k_breakpoint_at,
NULL, /* supports_z_point_type */
NULL, /* insert_point */
NULL, /* remove_point */
@@ -52,6 +52,8 @@ protected:
CORE_ADDR low_get_pc (regcache *regcache) override;
void low_set_pc (regcache *regcache, CORE_ADDR newpc) override;
+
+ bool low_breakpoint_at (CORE_ADDR pc) override;
};
/* The singleton target ops object. */
@@ -328,18 +330,18 @@ mips_target::sw_breakpoint_from_kind (int kind, int *size)
return (const gdb_byte *) &mips_breakpoint;
}
-static int
-mips_breakpoint_at (CORE_ADDR where)
+bool
+mips_target::low_breakpoint_at (CORE_ADDR where)
{
unsigned int insn;
- the_target->read_memory (where, (unsigned char *) &insn, 4);
+ read_memory (where, (unsigned char *) &insn, 4);
if (insn == mips_breakpoint)
- return 1;
+ return true;
/* If necessary, recognize more trap instructions here. GDB only uses the
one. */
- return 0;
+ return false;
}
/* Mark the watch registers of lwp, represented by ENTRY, as changed. */
@@ -968,7 +970,6 @@ mips_target::get_regs_info ()
}
struct linux_target_ops the_low_target = {
- mips_breakpoint_at,
mips_supports_z_point_type,
mips_insert_point,
mips_remove_point,
@@ -56,6 +56,8 @@ protected:
CORE_ADDR low_get_pc (regcache *regcache) override;
void low_set_pc (regcache *regcache, CORE_ADDR newpc) override;
+
+ bool low_breakpoint_at (CORE_ADDR pc) override;
};
/* The singleton target ops object. */
@@ -165,24 +167,24 @@ nios2_target::sw_breakpoint_from_kind (int kind, int *size)
return (const gdb_byte *) &nios2_breakpoint;
}
-/* Implement the breakpoint_at linux_target_ops method. */
+/* Implement the low_breakpoint_at linux target ops method. */
-static int
-nios2_breakpoint_at (CORE_ADDR where)
+bool
+nios2_target::low_breakpoint_at (CORE_ADDR where)
{
unsigned int insn;
/* For R2, first check for the 2-byte CDX trap.n breakpoint encoding. */
#if defined(__nios2_arch__) && __nios2_arch__ == 2
- the_target->read_memory (where, (unsigned char *) &insn, 2);
+ read_memory (where, (unsigned char *) &insn, 2);
if (insn == CDX_BREAKPOINT)
- return 1;
+ return true;
#endif
- the_target->read_memory (where, (unsigned char *) &insn, 4);
+ read_memory (where, (unsigned char *) &insn, 4);
if (insn == nios2_breakpoint)
- return 1;
- return 0;
+ return true;
+ return false;
}
/* Fetch the thread-local storage pointer for libthread_db. */
@@ -279,7 +281,6 @@ nios2_target::get_regs_info ()
struct linux_target_ops the_low_target =
{
- nios2_breakpoint_at,
};
/* The linux target ops object. */
@@ -69,6 +69,8 @@ protected:
CORE_ADDR low_get_pc (regcache *regcache) override;
void low_set_pc (regcache *regcache, CORE_ADDR newpc) override;
+
+ bool low_breakpoint_at (CORE_ADDR pc) override;
};
/* The singleton target ops object. */
@@ -309,18 +311,18 @@ ppc_target::sw_breakpoint_from_kind (int kind, int *size)
return (const gdb_byte *) &ppc_breakpoint;
}
-static int
-ppc_breakpoint_at (CORE_ADDR where)
+bool
+ppc_target::low_breakpoint_at (CORE_ADDR where)
{
unsigned int insn;
- the_target->read_memory (where, (unsigned char *) &insn, 4);
+ read_memory (where, (unsigned char *) &insn, 4);
if (insn == ppc_breakpoint)
- return 1;
+ return true;
/* If necessary, recognize more trap instructions here. GDB only uses
the one. */
- return 0;
+ return false;
}
/* Implement supports_z_point_type target-ops.
@@ -3408,7 +3410,6 @@ ppc_get_ipa_tdesc_idx (void)
}
struct linux_target_ops the_low_target = {
- ppc_breakpoint_at,
ppc_supports_z_point_type,
ppc_insert_point,
ppc_remove_point,
@@ -59,6 +59,8 @@ protected:
CORE_ADDR low_get_pc (regcache *regcache) override;
void low_set_pc (regcache *regcache, CORE_ADDR newpc) override;
+
+ bool low_breakpoint_at (CORE_ADDR pc) override;
};
/* The singleton target ops object. */
@@ -285,10 +287,10 @@ riscv_target::sw_breakpoint_from_kind (int kind, int *size)
}
}
-/* Implementation of linux_target_ops method "breakpoint_at". */
+/* Implementation of linux target ops method "low_breakpoint_at". */
-static int
-riscv_breakpoint_at (CORE_ADDR pc)
+bool
+riscv_target::low_breakpoint_at (CORE_ADDR pc)
{
union
{
@@ -297,21 +299,20 @@ riscv_breakpoint_at (CORE_ADDR pc)
}
buf;
- if (target_read_memory (pc, buf.bytes, sizeof (buf.insn)) == 0
+ if (read_memory (pc, buf.bytes, sizeof (buf.insn)) == 0
&& (buf.insn == riscv_cbreakpoint
|| (buf.insn == riscv_ibreakpoint[0]
- && target_read_memory (pc + sizeof (buf.insn), buf.bytes,
- sizeof (buf.insn)) == 0
+ && read_memory (pc + sizeof (buf.insn), buf.bytes,
+ sizeof (buf.insn)) == 0
&& buf.insn == riscv_ibreakpoint[1])))
- return 1;
+ return true;
else
- return 0;
+ return false;
}
/* RISC-V/Linux target operations. */
struct linux_target_ops the_low_target =
{
- riscv_breakpoint_at,
};
/* The linux target ops object. */
@@ -79,6 +79,8 @@ protected:
CORE_ADDR low_get_pc (regcache *regcache) override;
void low_set_pc (regcache *regcache, CORE_ADDR newpc) override;
+
+ bool low_breakpoint_at (CORE_ADDR pc) override;
};
/* The singleton target ops object. */
@@ -664,8 +666,8 @@ s390_target::low_arch_setup ()
}
-static int
-s390_breakpoint_at (CORE_ADDR pc)
+bool
+s390_target::low_breakpoint_at (CORE_ADDR pc)
{
unsigned char c[s390_breakpoint_len];
read_inferior_memory (pc, c, s390_breakpoint_len);
@@ -2828,7 +2830,6 @@ s390_emit_ops (void)
}
struct linux_target_ops the_low_target = {
- s390_breakpoint_at,
s390_supports_z_point_type,
NULL,
NULL,
@@ -44,6 +44,8 @@ protected:
CORE_ADDR low_get_pc (regcache *regcache) override;
void low_set_pc (regcache *regcache, CORE_ADDR newpc) override;
+
+ bool low_breakpoint_at (CORE_ADDR pc) override;
};
/* The singleton target ops object. */
@@ -120,18 +122,18 @@ sh_target::sw_breakpoint_from_kind (int kind, int *size)
return (const gdb_byte *) &sh_breakpoint;
}
-static int
-sh_breakpoint_at (CORE_ADDR where)
+bool
+sh_target::low_breakpoint_at (CORE_ADDR where)
{
unsigned short insn;
- the_target->read_memory (where, (unsigned char *) &insn, 2);
+ read_memory (where, (unsigned char *) &insn, 2);
if (insn == sh_breakpoint)
- return 1;
+ return true;
/* If necessary, recognize more trap instructions here. GDB only uses the
one. */
- return 0;
+ return false;
}
/* Support for hardware single step. */
@@ -192,7 +194,6 @@ sh_target::low_arch_setup ()
}
struct linux_target_ops the_low_target = {
- sh_breakpoint_at,
NULL, /* supports_z_point_type */
NULL, /* insert_point */
NULL, /* remove_point */
@@ -67,6 +67,8 @@ protected:
CORE_ADDR low_get_pc (regcache *regcache) override;
/* No low_set_pc is needed. */
+
+ bool low_breakpoint_at (CORE_ADDR pc) override;
};
/* The singleton target ops object. */
@@ -280,20 +282,20 @@ sparc_target::sw_breakpoint_from_kind (int kind, int *size)
return sparc_breakpoint;
}
-static int
-sparc_breakpoint_at (CORE_ADDR where)
+bool
+sparc_target::low_breakpoint_at (CORE_ADDR where)
{
unsigned char insn[INSN_SIZE];
- the_target->read_memory (where, (unsigned char *) insn, sizeof (insn));
+ read_memory (where, (unsigned char *) insn, sizeof (insn));
if (memcmp (sparc_breakpoint, insn, sizeof (insn)) == 0)
- return 1;
+ return true;
/* If necessary, recognize more trap instructions here. GDB only
uses TRAP Always. */
- return 0;
+ return false;
}
void
@@ -341,7 +343,6 @@ sparc_target::get_regs_info ()
}
struct linux_target_ops the_low_target = {
- sparc_breakpoint_at,
NULL, /* supports_z_point_type */
NULL, NULL, NULL, NULL,
NULL, NULL
@@ -63,6 +63,8 @@ protected:
CORE_ADDR low_get_pc (regcache *regcache) override;
void low_set_pc (regcache *regcache, CORE_ADDR newpc) override;
+
+ bool low_breakpoint_at (CORE_ADDR pc) override;
};
/* The singleton target ops object. */
@@ -273,18 +275,18 @@ tic6x_target::low_set_pc (regcache *regcache, CORE_ADDR pc)
supply_register_by_name (regcache, "PC", newpc.buf);
}
-static int
-tic6x_breakpoint_at (CORE_ADDR where)
+bool
+tic6x_target::low_breakpoint_at (CORE_ADDR where)
{
unsigned int insn;
- the_target->read_memory (where, (unsigned char *) &insn, 4);
+ read_memory (where, (unsigned char *) &insn, 4);
if (insn == tic6x_breakpoint)
- return 1;
+ return true;
/* If necessary, recognize more trap instructions here. GDB only uses the
one. */
- return 0;
+ return false;
}
/* Fetch the thread-local storage pointer for libthread_db. */
@@ -423,7 +425,6 @@ tic6x_target::get_regs_info ()
}
struct linux_target_ops the_low_target = {
- tic6x_breakpoint_at,
NULL, /* supports_z_point_type */
NULL, /* insert_point */
NULL, /* remove_point */
@@ -48,6 +48,8 @@ protected:
CORE_ADDR low_get_pc (regcache *regcache) override;
void low_set_pc (regcache *regcache, CORE_ADDR newpc) override;
+
+ bool low_breakpoint_at (CORE_ADDR pc) override;
};
/* The singleton target ops object. */
@@ -129,18 +131,18 @@ tile_target::sw_breakpoint_from_kind (int kind, int *size)
return (const gdb_byte *) &tile_breakpoint;
}
-static int
-tile_breakpoint_at (CORE_ADDR where)
+bool
+tile_target::low_breakpoint_at (CORE_ADDR where)
{
uint64_t insn;
- the_target->read_memory (where, (unsigned char *) &insn, 8);
+ read_memory (where, (unsigned char *) &insn, 8);
if (insn == tile_breakpoint)
- return 1;
+ return true;
/* If necessary, recognize more trap instructions here. GDB only uses the
one. */
- return 0;
+ return false;
}
static void
@@ -224,7 +226,6 @@ tile_supports_hardware_single_step (void)
struct linux_target_ops the_low_target =
{
- tile_breakpoint_at,
NULL, /* supports_z_point_type */
NULL, /* insert_point */
NULL, /* remove_point */
@@ -123,6 +123,8 @@ protected:
CORE_ADDR low_get_pc (regcache *regcache) override;
void low_set_pc (regcache *regcache, CORE_ADDR newpc) override;
+
+ bool low_breakpoint_at (CORE_ADDR pc) override;
};
/* The singleton target ops object. */
@@ -553,16 +555,16 @@ x86_target::low_set_pc (regcache *regcache, CORE_ADDR pc)
static const gdb_byte x86_breakpoint[] = { 0xCC };
#define x86_breakpoint_len 1
-static int
-x86_breakpoint_at (CORE_ADDR pc)
+bool
+x86_target::low_breakpoint_at (CORE_ADDR pc)
{
unsigned char c;
- the_target->read_memory (pc, &c, 1);
+ read_memory (pc, &c, 1);
if (c == 0xCC)
- return 1;
+ return true;
- return 0;
+ return false;
}
/* Low-level function vector. */
@@ -2901,7 +2903,6 @@ x86_get_ipa_tdesc_idx (void)
struct linux_target_ops the_low_target =
{
- x86_breakpoint_at,
x86_supports_z_point_type,
x86_insert_point,
x86_remove_point,
@@ -45,6 +45,8 @@ protected:
CORE_ADDR low_get_pc (regcache *regcache) override;
void low_set_pc (regcache *regcache, CORE_ADDR newpc) override;
+
+ bool low_breakpoint_at (CORE_ADDR pc) override;
};
/* The singleton target ops object. */
@@ -265,13 +267,12 @@ xtensa_target::sw_breakpoint_from_kind (int kind, int *size)
return xtensa_breakpoint;
}
-static int
-xtensa_breakpoint_at (CORE_ADDR where)
+bool
+xtensa_target::low_breakpoint_at (CORE_ADDR where)
{
unsigned long insn;
- the_target->read_memory (where, (unsigned char *) &insn,
- xtensa_breakpoint_len);
+ read_memory (where, (unsigned char *) &insn, xtensa_breakpoint_len);
return memcmp((char *) &insn,
xtensa_breakpoint, xtensa_breakpoint_len) == 0;
}
@@ -330,7 +331,6 @@ xtensa_target::get_regs_info ()
}
struct linux_target_ops the_low_target = {
- xtensa_breakpoint_at,
NULL, /* supports_z_point_type */
NULL, /* insert_point */
NULL, /* remove_point */