/* Target-dependent code for Renesas Super-H, for GDB.
- Copyright (C) 1993-2016 Free Software Foundation, Inc.
+ Copyright (C) 1993-2017 Free Software Foundation, Inc.
This file is part of GDB.
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",
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",
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",
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",
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",
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",
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",
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",
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",
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",
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",
return register_names[reg_nr];
}
-static const unsigned char *
-sh_breakpoint_from_pc (struct gdbarch *gdbarch, CORE_ADDR *pcptr, int *lenptr)
+/* Implement the breakpoint_kind_from_pc gdbarch method. */
+
+static int
+sh_breakpoint_kind_from_pc (struct gdbarch *gdbarch, CORE_ADDR *pcptr)
{
- /* 0xc3c3 is trapa #c3, and it works in big and little endian modes. */
- static unsigned char breakpoint[] = { 0xc3, 0xc3 };
+ return 2;
+}
+
+/* Implement the sw_breakpoint_from_kind gdbarch method. */
+
+static const gdb_byte *
+sh_sw_breakpoint_from_kind (struct gdbarch *gdbarch, int kind, int *size)
+{
+ *size = kind;
/* For remote stub targets, trapa #20 is used. */
if (strcmp (target_shortname, "remote") == 0)
static unsigned char little_remote_breakpoint[] = { 0x20, 0xc3 };
if (gdbarch_byte_order (gdbarch) == BFD_ENDIAN_BIG)
- {
- *lenptr = sizeof (big_remote_breakpoint);
- return big_remote_breakpoint;
- }
+ return big_remote_breakpoint;
else
- {
- *lenptr = sizeof (little_remote_breakpoint);
- return little_remote_breakpoint;
- }
+ return little_remote_breakpoint;
}
+ else
+ {
+ /* 0xc3c3 is trapa #c3, and it works in big and little endian
+ modes. */
+ static unsigned char breakpoint[] = { 0xc3, 0xc3 };
- *lenptr = sizeof (breakpoint);
- return breakpoint;
+ return breakpoint;
+ }
}
/* Prologue looks like
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. */
int reg_nr, const gdb_byte *buffer)
{
int base_regnum, portion;
- gdb_byte temp_buffer[MAX_REGISTER_SIZE];
if (reg_nr == PSEUDO_BANK_REGNUM)
{
}
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. */
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);
set_gdbarch_register_type (gdbarch, sh_default_register_type);
set_gdbarch_register_reggroup_p (gdbarch, sh_register_reggroup_p);
- set_gdbarch_breakpoint_from_pc (gdbarch, sh_breakpoint_from_pc);
+ 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);
help_list (setshcmdlist, "set sh ", all_commands, gdb_stdout);
}
-extern initialize_file_ftype _initialize_sh_tdep; /* -Wmissing-prototypes */
-
void
_initialize_sh_tdep (void)
{