/* 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 *
sh64_register_name (struct gdbarch *gdbarch, int reg_nr)
{
- static char *register_names[] =
+ static const char *register_names[] =
{
/* SH MEDIA MODE (ISA 32) */
/* general registers (64-bit) 0-63 */
}
}
-GDBARCH_BREAKPOINT_FROM_PC (sh64)
-
/* Prologue looks like
[mov.l <regs>,@-r15]...
[sts.l pr,@-r15]
enum bfd_endian byte_order = gdbarch_byte_order (gdbarch);
int base_regnum;
int offset = 0;
- gdb_byte temp_buffer[MAX_REGISTER_SIZE];
enum register_status status;
if (reg_nr >= DR0_REGNUM
&& reg_nr <= DR_LAST_REGNUM)
{
+ gdb_byte temp_buffer[8];
base_regnum = sh64_dr_reg_base_num (gdbarch, reg_nr);
/* Build the value in the provided buffer. */
else if (reg_nr >= R0_C_REGNUM
&& reg_nr <= T_C_REGNUM)
{
+ gdb_byte temp_buffer[8];
base_regnum = sh64_compact_reg_base_num (gdbarch, reg_nr);
/* Build the value in the provided buffer. */
else if (reg_nr >= DR0_C_REGNUM
&& reg_nr <= DR_LAST_C_REGNUM)
{
+ gdb_byte temp_buffer[8];
base_regnum = sh64_compact_reg_base_num (gdbarch, reg_nr);
/* DR_C regs are double precision registers obtained by
{
int fpscr_base_regnum;
int sr_base_regnum;
- unsigned int fpscr_value;
- unsigned int sr_value;
+ ULONGEST fpscr_value;
+ ULONGEST sr_value;
unsigned int fpscr_c_value;
unsigned int fpscr_c_part1_value;
unsigned int fpscr_c_part2_value;
21-31 reserved
*/
/* *INDENT-ON* */
- /* Get FPSCR into a local buffer. */
- status = regcache_raw_read (regcache, fpscr_base_regnum, temp_buffer);
+ /* Get FPSCR as an int. */
+ status = regcache->raw_read (fpscr_base_regnum, &fpscr_value);
if (status != REG_VALID)
return status;
- /* Get value as an int. */
- fpscr_value = extract_unsigned_integer (temp_buffer, 4, byte_order);
- /* Get SR into a local buffer */
- status = regcache_raw_read (regcache, sr_base_regnum, temp_buffer);
+ /* Get SR as an int. */
+ status = regcache->raw_read (sr_base_regnum, &sr_value);
if (status != REG_VALID)
return status;
- /* Get value as an int. */
- sr_value = extract_unsigned_integer (temp_buffer, 4, byte_order);
/* Build the new value. */
fpscr_c_part1_value = fpscr_value & 0x3fffd;
fpscr_c_part2_value = (sr_value & 0x7000) << 6;
enum bfd_endian byte_order = gdbarch_byte_order (gdbarch);
int base_regnum, portion;
int offset;
- gdb_byte temp_buffer[MAX_REGISTER_SIZE];
if (reg_nr >= DR0_REGNUM
&& reg_nr <= DR_LAST_REGNUM)
{
+ gdb_byte temp_buffer[8];
base_regnum = sh64_dr_reg_base_num (gdbarch, reg_nr);
/* We must pay attention to the endianness. */
sh64_register_convert_to_raw (gdbarch, register_type (gdbarch, reg_nr),
else if (reg_nr >= R0_C_REGNUM
&& reg_nr <= T_C_REGNUM)
{
+ gdb_byte temp_buffer[8];
base_regnum = sh64_compact_reg_base_num (gdbarch, reg_nr);
/* reg_nr is 32 bit here, and base_regnum is 64 bits. */
if (gdbarch_byte_order (gdbarch) == BFD_ENDIAN_BIG)
else if (reg_nr >= DR0_C_REGNUM
&& reg_nr <= DR_LAST_C_REGNUM)
{
+ gdb_byte temp_buffer[8];
base_regnum = sh64_compact_reg_base_num (gdbarch, reg_nr);
for (portion = 0; portion < 2; portion++)
{
{
int fpscr_base_regnum;
int sr_base_regnum;
- unsigned int fpscr_value;
- unsigned int sr_value;
- unsigned int old_fpscr_value;
- unsigned int old_sr_value;
+ ULONGEST fpscr_value;
+ ULONGEST sr_value;
+ ULONGEST old_fpscr_value;
+ ULONGEST old_sr_value;
unsigned int fpscr_c_value;
unsigned int fpscr_mask;
unsigned int sr_mask;
fpscr_value = fpscr_c_value & fpscr_mask;
sr_value = (fpscr_value & sr_mask) >> 6;
- regcache_raw_read (regcache, fpscr_base_regnum, temp_buffer);
- old_fpscr_value = extract_unsigned_integer (temp_buffer, 4, byte_order);
+ regcache->raw_read (fpscr_base_regnum, &old_fpscr_value);
old_fpscr_value &= 0xfffc0002;
fpscr_value |= old_fpscr_value;
- store_unsigned_integer (temp_buffer, 4, byte_order, fpscr_value);
- regcache_raw_write (regcache, fpscr_base_regnum, temp_buffer);
-
- regcache_raw_read (regcache, sr_base_regnum, temp_buffer);
- old_sr_value = extract_unsigned_integer (temp_buffer, 4, byte_order);
+ regcache->raw_write (fpscr_base_regnum, fpscr_value);
+
+ regcache->raw_read (sr_base_regnum, &old_sr_value);
old_sr_value &= 0xffff8fff;
sr_value |= old_sr_value;
- store_unsigned_integer (temp_buffer, 4, byte_order, sr_value);
- regcache_raw_write (regcache, sr_base_regnum, temp_buffer);
+ regcache->raw_write (sr_base_regnum, sr_value);
}
else if (reg_nr == FPUL_C_REGNUM)
fprintf_filtered (file, "\t(raw ");
print_hex_chars (file, raw_buffer,
register_size (gdbarch, regnum),
- gdbarch_byte_order (gdbarch));
+ gdbarch_byte_order (gdbarch), true);
fprintf_filtered (file, ")");
fprintf_filtered (file, "\n");
}
sh64_do_register (struct gdbarch *gdbarch, struct ui_file *file,
struct frame_info *frame, int regnum)
{
- unsigned char raw_buffer[MAX_REGISTER_SIZE];
struct value_print_options opts;
+ struct value *val;
fputs_filtered (gdbarch_register_name (gdbarch, regnum), file);
print_spaces_filtered (15 - strlen (gdbarch_register_name
(gdbarch, regnum)), file);
/* Get the data in raw format. */
- if (!deprecated_frame_register_read (frame, regnum, raw_buffer))
+ val = get_frame_register_value (frame, regnum);
+ if (value_optimized_out (val) || !value_entirely_available (val))
{
fprintf_filtered (file, "*value not available*\n");
return;
get_formatted_print_options (&opts, 'x');
opts.deref_ref = 1;
- val_print (register_type (gdbarch, regnum), raw_buffer, 0, 0,
- file, 0, NULL, &opts, current_language);
+ val_print (register_type (gdbarch, regnum),
+ 0, 0,
+ file, 0, val, &opts, current_language);
fprintf_filtered (file, "\t");
get_formatted_print_options (&opts, 0);
opts.deref_ref = 1;
- val_print (register_type (gdbarch, regnum), raw_buffer, 0, 0,
- file, 0, NULL, &opts, current_language);
+ val_print (register_type (gdbarch, regnum),
+ 0, 0,
+ file, 0, val, &opts, current_language);
fprintf_filtered (file, "\n");
}
/* None found, create a new architecture from the information
provided. */
- tdep = XNEW (struct gdbarch_tdep);
+ tdep = XCNEW (struct gdbarch_tdep);
gdbarch = gdbarch_alloc (&info, tdep);
/* Determine the ABI */
set_gdbarch_pseudo_register_read (gdbarch, sh64_pseudo_register_read);
set_gdbarch_pseudo_register_write (gdbarch, sh64_pseudo_register_write);
- SET_GDBARCH_BREAKPOINT_MANIPULATION (sh64);
-
- set_gdbarch_print_insn (gdbarch, print_insn_sh);
+ set_gdbarch_breakpoint_kind_from_pc (gdbarch, sh64_breakpoint_kind_from_pc);
+ set_gdbarch_sw_breakpoint_from_kind (gdbarch, sh64_sw_breakpoint_from_kind);
set_gdbarch_register_sim_regno (gdbarch, legacy_register_sim_regno);
set_gdbarch_return_value (gdbarch, sh64_return_value);