Replace clear_hook_in_cleanup with scoped_restore_hook_in

[deliverable/binutils-gdb.git] / gdb / sh-tdep.c

diff --git a/gdb/sh-tdep.c b/gdb/sh-tdep.c
index 9b3692dc0c32ffcb53d99f0fc095303d2c221fcb..a413daae12db39900067f2b977355b45a9c9c803 100644 (file)
--- a/gdb/sh-tdep.c
+++ b/gdb/sh-tdep.c
@@ -111,7 +111,7 @@ sh_is_renesas_calling_convention (struct type *func_type)
 static const char *
 sh_sh_register_name (struct gdbarch *gdbarch, int reg_nr)
 {
-  static char *register_names[] = {
+  static const char *register_names[] = {
     "r0", "r1", "r2", "r3", "r4", "r5", "r6", "r7",
     "r8", "r9", "r10", "r11", "r12", "r13", "r14", "r15",
     "pc", "pr", "gbr", "vbr", "mach", "macl", "sr",
@@ -133,7 +133,7 @@ sh_sh_register_name (struct gdbarch *gdbarch, int reg_nr)
 static const char *
 sh_sh3_register_name (struct gdbarch *gdbarch, int reg_nr)
 {
-  static char *register_names[] = {
+  static const char *register_names[] = {
     "r0", "r1", "r2", "r3", "r4", "r5", "r6", "r7",
     "r8", "r9", "r10", "r11", "r12", "r13", "r14", "r15",
     "pc", "pr", "gbr", "vbr", "mach", "macl", "sr",
@@ -155,7 +155,7 @@ sh_sh3_register_name (struct gdbarch *gdbarch, int reg_nr)
 static const char *
 sh_sh3e_register_name (struct gdbarch *gdbarch, int reg_nr)
 {
-  static char *register_names[] = {
+  static const char *register_names[] = {
     "r0", "r1", "r2", "r3", "r4", "r5", "r6", "r7",
     "r8", "r9", "r10", "r11", "r12", "r13", "r14", "r15",
     "pc", "pr", "gbr", "vbr", "mach", "macl", "sr",
@@ -177,7 +177,7 @@ sh_sh3e_register_name (struct gdbarch *gdbarch, int reg_nr)
 static const char *
 sh_sh2e_register_name (struct gdbarch *gdbarch, int reg_nr)
 {
-  static char *register_names[] = {
+  static const char *register_names[] = {
     "r0", "r1", "r2", "r3", "r4", "r5", "r6", "r7",
     "r8", "r9", "r10", "r11", "r12", "r13", "r14", "r15",
     "pc", "pr", "gbr", "vbr", "mach", "macl", "sr",
@@ -199,7 +199,7 @@ sh_sh2e_register_name (struct gdbarch *gdbarch, int reg_nr)
 static const char *
 sh_sh2a_register_name (struct gdbarch *gdbarch, int reg_nr)
 {
-  static char *register_names[] = {
+  static const char *register_names[] = {
     /* general registers 0-15 */
     "r0", "r1", "r2", "r3", "r4", "r5", "r6", "r7",
     "r8", "r9", "r10", "r11", "r12", "r13", "r14", "r15",
@@ -239,7 +239,7 @@ sh_sh2a_register_name (struct gdbarch *gdbarch, int reg_nr)
 static const char *
 sh_sh2a_nofpu_register_name (struct gdbarch *gdbarch, int reg_nr)
 {
-  static char *register_names[] = {
+  static const char *register_names[] = {
     /* general registers 0-15 */
     "r0", "r1", "r2", "r3", "r4", "r5", "r6", "r7",
     "r8", "r9", "r10", "r11", "r12", "r13", "r14", "r15",
@@ -279,7 +279,7 @@ sh_sh2a_nofpu_register_name (struct gdbarch *gdbarch, int reg_nr)
 static const char *
 sh_sh_dsp_register_name (struct gdbarch *gdbarch, int reg_nr)
 {
-  static char *register_names[] = {
+  static const char *register_names[] = {
     "r0", "r1", "r2", "r3", "r4", "r5", "r6", "r7",
     "r8", "r9", "r10", "r11", "r12", "r13", "r14", "r15",
     "pc", "pr", "gbr", "vbr", "mach", "macl", "sr",
@@ -301,7 +301,7 @@ sh_sh_dsp_register_name (struct gdbarch *gdbarch, int reg_nr)
 static const char *
 sh_sh3_dsp_register_name (struct gdbarch *gdbarch, int reg_nr)
 {
-  static char *register_names[] = {
+  static const char *register_names[] = {
     "r0", "r1", "r2", "r3", "r4", "r5", "r6", "r7",
     "r8", "r9", "r10", "r11", "r12", "r13", "r14", "r15",
     "pc", "pr", "gbr", "vbr", "mach", "macl", "sr",
@@ -324,7 +324,7 @@ sh_sh3_dsp_register_name (struct gdbarch *gdbarch, int reg_nr)
 static const char *
 sh_sh4_register_name (struct gdbarch *gdbarch, int reg_nr)
 {
-  static char *register_names[] = {
+  static const char *register_names[] = {
     /* general registers 0-15 */
     "r0", "r1", "r2", "r3", "r4", "r5", "r6", "r7",
     "r8", "r9", "r10", "r11", "r12", "r13", "r14", "r15",
@@ -362,7 +362,7 @@ sh_sh4_register_name (struct gdbarch *gdbarch, int reg_nr)
 static const char *
 sh_sh4_nofpu_register_name (struct gdbarch *gdbarch, int reg_nr)
 {
-  static char *register_names[] = {
+  static const char *register_names[] = {
     /* general registers 0-15 */
     "r0", "r1", "r2", "r3", "r4", "r5", "r6", "r7",
     "r8", "r9", "r10", "r11", "r12", "r13", "r14", "r15",
@@ -398,7 +398,7 @@ sh_sh4_nofpu_register_name (struct gdbarch *gdbarch, int reg_nr)
 static const char *
 sh_sh4al_dsp_register_name (struct gdbarch *gdbarch, int reg_nr)
 {
-  static char *register_names[] = {
+  static const char *register_names[] = {
     "r0", "r1", "r2", "r3", "r4", "r5", "r6", "r7",
     "r8", "r9", "r10", "r11", "r12", "r13", "r14", "r15",
     "pc", "pr", "gbr", "vbr", "mach", "macl", "sr",
@@ -1648,13 +1648,14 @@ sh_pseudo_register_read (struct gdbarch *gdbarch, struct regcache *regcache,
                         int reg_nr, gdb_byte *buffer)
 {
   int base_regnum;
-  gdb_byte temp_buffer[MAX_REGISTER_SIZE];
   enum register_status status;
 
   if (reg_nr == PSEUDO_BANK_REGNUM)
     return regcache_raw_read (regcache, BANK_REGNUM, buffer);
   else if (reg_nr >= DR0_REGNUM && reg_nr <= DR_LAST_REGNUM)
     {
+      /* Enough space for two float registers.  */
+      gdb_byte temp_buffer[4 * 2];
       base_regnum = dr_reg_base_num (gdbarch, reg_nr);
 
       /* Build the value in the provided buffer.  */
@@ -1687,7 +1688,6 @@ sh_pseudo_register_write (struct gdbarch *gdbarch, struct regcache *regcache,
                          int reg_nr, const gdb_byte *buffer)
 {
   int base_regnum, portion;
-  gdb_byte temp_buffer[MAX_REGISTER_SIZE];
 
   if (reg_nr == PSEUDO_BANK_REGNUM)
     {
@@ -1703,6 +1703,8 @@ sh_pseudo_register_write (struct gdbarch *gdbarch, struct regcache *regcache,
     }
   else if (reg_nr >= DR0_REGNUM && reg_nr <= DR_LAST_REGNUM)
     {
+      /* Enough space for two float registers.  */
+      gdb_byte temp_buffer[4 * 2];
       base_regnum = dr_reg_base_num (gdbarch, reg_nr);
 
       /* We must pay attention to the endiannes.  */
@@ -2268,6 +2270,10 @@ sh_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches)
   set_gdbarch_int_bit (gdbarch, 4 * TARGET_CHAR_BIT);
   set_gdbarch_long_bit (gdbarch, 4 * TARGET_CHAR_BIT);
   set_gdbarch_long_long_bit (gdbarch, 8 * TARGET_CHAR_BIT);
+
+  set_gdbarch_wchar_bit (gdbarch, 2 * TARGET_CHAR_BIT);
+  set_gdbarch_wchar_signed (gdbarch, 0);
+
   set_gdbarch_float_bit (gdbarch, 4 * TARGET_CHAR_BIT);
   set_gdbarch_double_bit (gdbarch, 8 * TARGET_CHAR_BIT);
   set_gdbarch_long_double_bit (gdbarch, 8 * TARGET_CHAR_BIT);
@@ -2285,7 +2291,6 @@ sh_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches)
   set_gdbarch_breakpoint_kind_from_pc (gdbarch, sh_breakpoint_kind_from_pc);
   set_gdbarch_sw_breakpoint_from_kind (gdbarch, sh_sw_breakpoint_from_kind);
 
-  set_gdbarch_print_insn (gdbarch, print_insn_sh);
   set_gdbarch_register_sim_regno (gdbarch, legacy_register_sim_regno);
 
   set_gdbarch_return_value (gdbarch, sh_return_value_nofpu);
@@ -2439,8 +2444,6 @@ set_sh_command (char *args, int from_tty)
   help_list (setshcmdlist, "set sh ", all_commands, gdb_stdout);
 }
 
-extern initialize_file_ftype _initialize_sh_tdep;  /* -Wmissing-prototypes */
-
 void
 _initialize_sh_tdep (void)
 {