Rename win32_thread_info to windows_thread_info

[deliverable/binutils-gdb.git] / gdbserver / linux-x86-low.cc

diff --git a/gdbserver/linux-x86-low.cc b/gdbserver/linux-x86-low.cc
index b7bbc81cbee5b2c61b386cda43041e5e398079a0..f6a399e0982379ae41ead2b62bac06b42b01642b 100644 (file)
--- a/gdbserver/linux-x86-low.cc
+++ b/gdbserver/linux-x86-low.cc
@@ -110,6 +110,22 @@ public:
 
   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;
+
+  int get_ipa_tdesc_idx () override;
+
 protected:
 
   void low_arch_setup () override;
@@ -158,6 +174,14 @@ protected:
 
   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;
+
 private:
 
   /* Update all the target description of all processes; a new GDB
@@ -311,8 +335,8 @@ ps_get_thread_area (struct ps_prochandle *ph,
    don't read anything from the address, and treat it as opaque; it's
    the address itself that we assume is unique per-thread.  */
 
-static int
-x86_get_thread_area (int lwpid, CORE_ADDR *addr)
+int
+x86_target::low_get_thread_area (int lwpid, CORE_ADDR *addr)
 {
 #ifdef __x86_64__
   int use_64bit = is_64bit_tdesc ();
@@ -1092,11 +1116,17 @@ x86_target::low_arch_setup ()
   current_process ()->tdesc = x86_linux_read_description ();
 }
 
+bool
+x86_target::low_supports_catch_syscall ()
+{
+  return true;
+}
+
 /* Fill *SYSNO and *SYSRET with the syscall nr trapped and the syscall return
    code.  This should only be called if LWP got a SYSCALL_SIGTRAP.  */
 
-static void
-x86_get_syscall_trapinfo (struct regcache *regcache, int *sysno)
+void
+x86_target::low_get_syscall_trapinfo (regcache *regcache, int *sysno)
 {
   int use_64bit = register_size (regcache->tdesc, 0) == 8;
 
@@ -1523,19 +1553,26 @@ i386_install_fast_tracepoint_jump_pad (CORE_ADDR tpoint, CORE_ADDR tpaddr,
   return 0;
 }
 
-static int
-x86_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)
+bool
+x86_target::supports_fast_tracepoints ()
+{
+  return true;
+}
+
+int
+x86_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)
 {
 #ifdef __x86_64__
   if (is_64bit_tdesc ())
@@ -1564,8 +1601,8 @@ x86_install_fast_tracepoint_jump_pad (CORE_ADDR tpoint, CORE_ADDR tpaddr,
 /* Return the minimum instruction length for fast tracepoints on x86/x86-64
    architectures.  */
 
-static int
-x86_get_min_fast_tracepoint_insn_len (void)
+int
+x86_target::get_min_fast_tracepoint_insn_len ()
 {
   static int warned_about_fast_tracepoints = 0;
 
@@ -2913,8 +2950,8 @@ struct emit_ops i386_emit_ops =
   };
 
 
-static struct emit_ops *
-x86_emit_ops (void)
+emit_ops *
+x86_target::emit_ops ()
 {
 #ifdef __x86_64__
   if (is_64bit_tdesc ())
@@ -2933,23 +2970,14 @@ x86_target::sw_breakpoint_from_kind (int kind, int *size)
   return x86_breakpoint;
 }
 
-static int
-x86_supports_range_stepping (void)
-{
-  return 1;
-}
-
-/* Implementation of linux_target_ops method "supports_hardware_single_step".
- */
-
-static int
-x86_supports_hardware_single_step (void)
+bool
+x86_target::low_supports_range_stepping ()
 {
-  return 1;
+  return true;
 }
 
-static int
-x86_get_ipa_tdesc_idx (void)
+int
+x86_target::get_ipa_tdesc_idx ()
 {
   struct regcache *regcache = get_thread_regcache (current_thread, 0);
   const struct target_desc *tdesc = regcache->tdesc;
@@ -2964,21 +2992,6 @@ x86_get_ipa_tdesc_idx (void)
   return i386_get_ipa_tdesc_idx (tdesc);
 }
 
-/* This is initialized assuming an amd64 target.
-   x86_arch_setup will correct it for i386 or amd64 targets.  */
-
-struct linux_target_ops the_low_target =
-{
-  x86_get_thread_area,
-  x86_install_fast_tracepoint_jump_pad,
-  x86_emit_ops,
-  x86_get_min_fast_tracepoint_insn_len,
-  x86_supports_range_stepping,
-  x86_supports_hardware_single_step,
-  x86_get_syscall_trapinfo,
-  x86_get_ipa_tdesc_idx,
-};
-
 /* The linux target ops object.  */
 
 linux_process_target *the_linux_target = &the_x86_target;