bool supports_z_point_type (char z_type) override;
+ bool supports_tracepoints () override;
+
+ bool supports_fast_tracepoints () override;
+
+ int install_fast_tracepoint_jump_pad
+ (CORE_ADDR tpoint, CORE_ADDR tpaddr, CORE_ADDR collector,
+ CORE_ADDR lockaddr, ULONGEST orig_size, CORE_ADDR *jump_entry,
+ CORE_ADDR *trampoline, ULONGEST *trampoline_size,
+ unsigned char *jjump_pad_insn, ULONGEST *jjump_pad_insn_size,
+ CORE_ADDR *adjusted_insn_addr, CORE_ADDR *adjusted_insn_addr_end,
+ char *err) override;
+
+ int get_min_fast_tracepoint_insn_len () override;
+
+ struct emit_ops *emit_ops () override;
+
protected:
void low_arch_setup () override;
void low_new_fork (process_info *parent, process_info *child) override;
void low_prepare_to_resume (lwp_info *lwp) override;
+
+ int low_get_thread_area (int lwpid, CORE_ADDR *addrp) override;
+
+ bool low_supports_range_stepping () override;
+
+ bool low_supports_catch_syscall () override;
+
+ void low_get_syscall_trapinfo (regcache *regcache, int *sysno) override;
};
/* The singleton target ops object. */
return ®s_info_aarch64;
}
-/* Implementation of linux_target_ops method "supports_tracepoints". */
+/* Implementation of target ops method "supports_tracepoints". */
-static int
-aarch64_supports_tracepoints (void)
+bool
+aarch64_target::supports_tracepoints ()
{
if (current_thread == NULL)
- return 1;
+ return true;
else
{
/* We don't support tracepoints on aarch32 now. */
}
}
-/* Implementation of linux_target_ops method "get_thread_area". */
+/* Implementation of linux target ops method "low_get_thread_area". */
-static int
-aarch64_get_thread_area (int lwpid, CORE_ADDR *addrp)
+int
+aarch64_target::low_get_thread_area (int lwpid, CORE_ADDR *addrp)
{
struct iovec iovec;
uint64_t reg;
return 0;
}
-/* Implementation of linux_target_ops method "get_syscall_trapinfo". */
+bool
+aarch64_target::low_supports_catch_syscall ()
+{
+ return true;
+}
+
+/* Implementation of linux target ops method "low_get_syscall_trapinfo". */
-static void
-aarch64_get_syscall_trapinfo (struct regcache *regcache, int *sysno)
+void
+aarch64_target::low_get_syscall_trapinfo (regcache *regcache, int *sysno)
{
int use_64bit = register_size (regcache->tdesc, 0) == 8;
aarch64_ftrace_insn_reloc_others,
};
-/* Implementation of linux_target_ops method
+bool
+aarch64_target::supports_fast_tracepoints ()
+{
+ return true;
+}
+
+/* Implementation of target ops method
"install_fast_tracepoint_jump_pad". */
-static int
-aarch64_install_fast_tracepoint_jump_pad (CORE_ADDR tpoint,
- CORE_ADDR tpaddr,
- CORE_ADDR collector,
- CORE_ADDR lockaddr,
- ULONGEST orig_size,
- CORE_ADDR *jump_entry,
- CORE_ADDR *trampoline,
- ULONGEST *trampoline_size,
- unsigned char *jjump_pad_insn,
- ULONGEST *jjump_pad_insn_size,
- CORE_ADDR *adjusted_insn_addr,
- CORE_ADDR *adjusted_insn_addr_end,
- char *err)
+int
+aarch64_target::install_fast_tracepoint_jump_pad
+ (CORE_ADDR tpoint, CORE_ADDR tpaddr, CORE_ADDR collector,
+ CORE_ADDR lockaddr, ULONGEST orig_size, CORE_ADDR *jump_entry,
+ CORE_ADDR *trampoline, ULONGEST *trampoline_size,
+ unsigned char *jjump_pad_insn, ULONGEST *jjump_pad_insn_size,
+ CORE_ADDR *adjusted_insn_addr, CORE_ADDR *adjusted_insn_addr_end,
+ char *err)
{
uint32_t buf[256];
uint32_t *p = buf;
aarch64_emit_ge_got,
};
-/* Implementation of linux_target_ops method "emit_ops". */
+/* Implementation of target ops method "emit_ops". */
-static struct emit_ops *
-aarch64_emit_ops (void)
+emit_ops *
+aarch64_target::emit_ops ()
{
return &aarch64_emit_ops_impl;
}
-/* Implementation of linux_target_ops method
+/* Implementation of target ops method
"get_min_fast_tracepoint_insn_len". */
-static int
-aarch64_get_min_fast_tracepoint_insn_len (void)
+int
+aarch64_target::get_min_fast_tracepoint_insn_len ()
{
return 4;
}
-/* Implementation of linux_target_ops method "supports_range_stepping". */
+/* Implementation of linux target ops method "low_supports_range_stepping". */
-static int
-aarch64_supports_range_stepping (void)
+bool
+aarch64_target::low_supports_range_stepping ()
{
- return 1;
+ return true;
}
/* Implementation of target ops method "sw_breakpoint_from_kind". */
return arm_breakpoint_kind_from_current_state (pcptr);
}
-/* Support for hardware single step. */
-
-static int
-aarch64_supports_hardware_single_step (void)
-{
- return 1;
-}
-
-struct linux_target_ops the_low_target =
-{
- aarch64_supports_tracepoints,
- aarch64_get_thread_area,
- aarch64_install_fast_tracepoint_jump_pad,
- aarch64_emit_ops,
- aarch64_get_min_fast_tracepoint_insn_len,
- aarch64_supports_range_stepping,
- aarch64_supports_hardware_single_step,
- aarch64_get_syscall_trapinfo,
-};
-
/* The linux target ops object. */
linux_process_target *the_linux_target = &the_aarch64_target;