const regs_info *get_regs_info () override;
+ const gdb_byte *sw_breakpoint_from_kind (int kind, int *size) override;
+
protected:
void low_arch_setup () override;
+
+ bool low_cannot_fetch_register (int regno) override;
+
+ bool low_cannot_store_register (int regno) override;
+
+ bool low_supports_breakpoints () override;
+
+ CORE_ADDR low_get_pc (regcache *regcache) override;
+
+ void low_set_pc (regcache *regcache, CORE_ADDR newpc) override;
+
+ int low_decr_pc_after_break () override;
+
+ bool low_breakpoint_at (CORE_ADDR pc) override;
};
/* The singleton target ops object. */
#endif
-static int
-s390_cannot_fetch_register (int regno)
+bool
+s390_target::low_cannot_fetch_register (int regno)
{
- return 0;
+ return false;
}
-static int
-s390_cannot_store_register (int regno)
+bool
+s390_target::low_cannot_store_register (int regno)
{
- return 0;
+ return false;
}
static void
static const gdb_byte s390_breakpoint[] = { 0, 1 };
#define s390_breakpoint_len 2
-/* Implementation of linux_target_ops method "sw_breakpoint_from_kind". */
+/* Implementation of target ops method "sw_breakpoint_from_kind". */
-static const gdb_byte *
-s390_sw_breakpoint_from_kind (int kind, int *size)
+const gdb_byte *
+s390_target::sw_breakpoint_from_kind (int kind, int *size)
{
*size = s390_breakpoint_len;
return s390_breakpoint;
}
-static CORE_ADDR
-s390_get_pc (struct regcache *regcache)
+bool
+s390_target::low_supports_breakpoints ()
+{
+ return true;
+}
+
+CORE_ADDR
+s390_target::low_get_pc (regcache *regcache)
{
if (register_size (regcache->tdesc, 0) == 4)
{
}
}
-static void
-s390_set_pc (struct regcache *regcache, CORE_ADDR newpc)
+void
+s390_target::low_set_pc (regcache *regcache, CORE_ADDR newpc)
{
if (register_size (regcache->tdesc, 0) == 4)
{
}
}
+int
+s390_target::low_decr_pc_after_break ()
+{
+ return s390_breakpoint_len;
+}
+
/* Determine the word size for the given PID, in bytes. */
#ifdef __s390x__
}
-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);
}
struct linux_target_ops the_low_target = {
- s390_cannot_fetch_register,
- s390_cannot_store_register,
- NULL, /* fetch_register */
- s390_get_pc,
- s390_set_pc,
- NULL, /* breakpoint_kind_from_pc */
- s390_sw_breakpoint_from_kind,
- NULL,
- s390_breakpoint_len,
- s390_breakpoint_at,
s390_supports_z_point_type,
NULL,
NULL,
s390_emit_ops,
s390_get_min_fast_tracepoint_insn_len,
NULL, /* supports_range_stepping */
- NULL, /* breakpoint_kind_from_current_state */
s390_supports_hardware_single_step,
NULL, /* get_syscall_trapinfo */
s390_get_ipa_tdesc_idx,