#undef XMALLOC
#define XMALLOC(TYPE) ((TYPE*) xmalloc (sizeof (TYPE)))
-static gdbarch_register_raw_size_ftype sh_register_raw_size;
-static gdbarch_register_virtual_size_ftype sh_register_virtual_size;
-static gdbarch_register_virtual_type_ftype sh_register_virtual_type;
-static gdbarch_register_byte_ftype sh_register_byte;
+
+/* Frame interpretation related functions. */
static gdbarch_breakpoint_from_pc_ftype sh_breakpoint_from_pc;
static gdbarch_frame_chain_ftype sh_frame_chain;
static gdbarch_frame_saved_pc_ftype sh_frame_saved_pc;
static gdbarch_skip_prologue_ftype sh_skip_prologue;
+
static gdbarch_frame_init_saved_regs_ftype sh_nofp_frame_init_saved_regs;
static gdbarch_frame_init_saved_regs_ftype sh_fp_frame_init_saved_regs;
+static gdbarch_init_extra_frame_info_ftype sh_init_extra_frame_info;
+static gdbarch_pop_frame_ftype sh_pop_frame;
+static gdbarch_saved_pc_after_call_ftype sh_saved_pc_after_call;
+static gdbarch_frame_args_address_ftype sh_frame_args_address;
+static gdbarch_frame_locals_address_ftype sh_frame_locals_address;
+
+/* Function call related functions. */
static gdbarch_extract_return_value_ftype sh_extract_return_value;
static gdbarch_extract_struct_value_address_ftype sh_extract_struct_value_address;
static gdbarch_use_struct_convention_ftype sh_use_struct_convention;
-static gdbarch_init_extra_frame_info_ftype sh_init_extra_frame_info;
static gdbarch_store_struct_return_ftype sh_store_struct_return;
static gdbarch_push_arguments_ftype sh_push_arguments;
static gdbarch_push_return_address_ftype sh_push_return_address;
-static gdbarch_pop_frame_ftype sh_pop_frame;
-static gdbarch_saved_pc_after_call_ftype sh_saved_pc_after_call;
+static gdbarch_coerce_float_to_double_ftype sh_coerce_float_to_double;
+static gdbarch_store_return_value_ftype sh_default_store_return_value;
+static gdbarch_store_return_value_ftype sh3e_sh4_store_return_value;
static gdbarch_register_name_ftype sh_generic_register_name;
static gdbarch_register_name_ftype sh_sh_register_name;
static gdbarch_register_name_ftype sh_sh_dsp_register_name;
static gdbarch_register_name_ftype sh_sh3_dsp_register_name;
-static gdbarch_frame_args_address_ftype sh_frame_args_address;
-static gdbarch_frame_locals_address_ftype sh_frame_locals_address;
-static gdbarch_coerce_float_to_double_ftype sh_coerce_float_to_double;
-static gdbarch_store_return_value_ftype sh_default_store_return_value;
-static gdbarch_store_return_value_ftype sh3e_sh4_store_return_value;
+/* Registers display related functions */
+static gdbarch_register_raw_size_ftype sh_default_register_raw_size;
+static gdbarch_register_raw_size_ftype sh_sh4_register_raw_size;
-static gdbarch_register_byte_ftype sh_register_byte;
-static gdbarch_register_raw_size_ftypesh_register_raw_size;
static gdbarch_register_virtual_size_ftype sh_register_virtual_size;
+
+static gdbarch_register_byte_ftype sh_default_register_byte;
+static gdbarch_register_byte_ftype sh_sh4_register_byte;
+
static gdbarch_register_virtual_type_ftype sh_sh3e_register_virtual_type;
+static gdbarch_register_virtual_type_ftype sh_sh4_register_virtual_type;
static gdbarch_register_virtual_type_ftype sh_default_register_virtual_type;
-static void sh_generic_show_regs (char *, int);
-static void sh3_show_regs (char *, int);
-static void sh3e_show_regs (char *, int);
-static void sh3_dsp_show_regs (char *, int);
-static void sh_dsp_show_regs (char *, int);
-static void sh4_show_regs (char *, int);
+static void sh_generic_show_regs (void);
+static void sh3_show_regs (void);
+static void sh3e_show_regs (void);
+static void sh3_dsp_show_regs (void);
+static void sh_dsp_show_regs (void);
+static void sh4_show_regs (void);
+static void sh_show_regs_command (char *, int);
+
+static struct type *sh_sh4_build_float_register_type (int high);
+
+static gdbarch_fetch_pseudo_register_ftype sh_fetch_pseudo_register;
+static gdbarch_store_pseudo_register_ftype sh_store_pseudo_register;
+static int fv_reg_base_num (int);
+static int dr_reg_base_num (int);
+static void do_fv_register_info (int fv_regnum);
+static void do_dr_register_info (int dr_regnum);
+static void sh_do_pseudo_register (int regnum);
+static void sh_do_fp_register (int regnum);
+static void sh_do_register (int regnum);
+static void sh_print_register (int regnum);
+
+void (*sh_show_regs) (void);
+
-void (*sh_show_regs) (char *, int);
-
/* Define other aspects of the stack frame.
we keep a copy of the worked out return pc lying around, since it
is a useful bit of info */
return register_names[reg_nr];
}
+static char *
+sh_sh4_register_name (int reg_nr)
+{
+ static 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",
+ "fpul", "fpscr",
+ "fr0", "fr1", "fr2", "fr3", "fr4", "fr5", "fr6", "fr7",
+ "fr8", "fr9", "fr10", "fr11", "fr12", "fr13", "fr14", "fr15",
+ "ssr", "spc",
+ "r0b0", "r1b0", "r2b0", "r3b0", "r4b0", "r5b0", "r6b0", "r7b0",
+ "r0b1", "r1b1", "r2b1", "r3b1", "r4b1", "r5b1", "r6b1", "r7b1",
+ "dr0", "dr1", "dr2", "dr3", "dr4", "dr5", "dr6", "dr7",
+ "fv0", "fv1", "fv2", "fv3",
+ };
+ if (reg_nr < 0)
+ return NULL;
+ if (reg_nr >= (sizeof (register_names) / sizeof (*register_names)))
+ return NULL;
+ return register_names[reg_nr];
+}
+
static unsigned char *
sh_breakpoint_from_pc (pcptr, lenptr)
CORE_ADDR *pcptr;
#define IS_ADD_R3SP(x) ((x) == 0x3f3c)
/* FMOV.S FRm,@-Rn Rn-4-->Rn, FRm-->(Rn) 1111nnnnmmmm1011
- or
FMOV DRm,@-Rn Rn-8-->Rn, DRm-->(Rn) 1111nnnnmmm01011
- or
FMOV XDm,@-Rn Rn-8-->Rn, XDm-->(Rn) 1111nnnnmmm11011 */
#define IS_FMOV(x) (((x) & 0xf00f) == 0xf00b)
/* MOV Rm,Rn Rm-->Rn 0110nnnnmmmm0011
- or
MOV.L Rm,@(disp,Rn) Rm-->(dispx4+Rn) 0001nnnnmmmmdddd
- or
MOV.L Rm,@Rn Rm-->(Rn) 0010nnnnmmmm0010
where Rm is one of r4,r5,r6,r7 which are the argument registers. */
#define IS_ARG_MOV(x) \
/* Print the registers in a form similar to the E7000 */
static void
-sh_generic_show_regs (args, from_tty)
- char *args;
- int from_tty;
+sh_generic_show_regs ()
{
printf_filtered ("PC=%s SR=%08lx PR=%08lx MACH=%08lx MACHL=%08lx\n",
paddr (read_register (PC_REGNUM)),
}
static void
-sh3_show_regs (args, from_tty)
- char *args;
- int from_tty;
+sh3_show_regs ()
{
printf_filtered ("PC=%s SR=%08lx PR=%08lx MACH=%08lx MACHL=%08lx\n",
paddr (read_register (PC_REGNUM)),
(long) read_register (15));
}
+
static void
-sh3e_show_regs (args, from_tty)
- char *args;
- int from_tty;
+sh3e_show_regs ()
{
printf_filtered ("PC=%s SR=%08lx PR=%08lx MACH=%08lx MACHL=%08lx\n",
paddr (read_register (PC_REGNUM)),
}
static void
-sh3_dsp_show_regs (args, from_tty)
- char *args;
- int from_tty;
+sh3_dsp_show_regs ()
{
printf_filtered ("PC=%s SR=%08lx PR=%08lx MACH=%08lx MACHL=%08lx\n",
paddr (read_register (PC_REGNUM)),
}
static void
-sh4_show_regs (args, from_tty)
- char *args;
- int from_tty;
+sh4_show_regs ()
{
int pr = read_register (gdbarch_tdep (current_gdbarch)->FPSCR_REGNUM) & 0x80000;
printf_filtered ("PC=%s SR=%08lx PR=%08lx MACH=%08lx MACHL=%08lx\n",
}
static void
-sh_dsp_show_regs (args, from_tty)
- char *args;
- int from_tty;
+sh_dsp_show_regs ()
{
printf_filtered ("PC=%s SR=%08lx PR=%08lx MACH=%08lx MACHL=%08lx\n",
paddr (read_register (PC_REGNUM)),
(long) read_register (gdbarch_tdep (current_gdbarch)->RE_REGNUM));
}
+void sh_show_regs_command (char *args, int from_tty)
+{
+ if (sh_show_regs)
+ (*sh_show_regs)();
+}
+
/* Index within `registers' of the first byte of the space for
register N. */
static int
-sh_register_byte (reg_nr)
+sh_default_register_byte (reg_nr)
int reg_nr;
{
return (reg_nr * 4);
}
+static int
+sh_sh4_register_byte (reg_nr)
+ int reg_nr;
+{
+ if (reg_nr >= gdbarch_tdep (current_gdbarch)->DR0_REGNUM
+ && reg_nr <= gdbarch_tdep (current_gdbarch)->DR7_REGNUM)
+ return (dr_reg_base_num (reg_nr) * 4);
+ else if (reg_nr >= gdbarch_tdep (current_gdbarch)->FV0_REGNUM
+ && reg_nr <= gdbarch_tdep (current_gdbarch)->FV3_REGNUM)
+ return (fv_reg_base_num (reg_nr) * 4);
+ else
+ return (reg_nr * 4);
+}
+
/* Number of bytes of storage in the actual machine representation for
register REG_NR. */
static int
-sh_register_raw_size (reg_nr)
+sh_default_register_raw_size (reg_nr)
int reg_nr;
{
return 4;
}
+static int
+sh_sh4_register_raw_size (reg_nr)
+ int reg_nr;
+{
+ if (reg_nr >= gdbarch_tdep (current_gdbarch)->DR0_REGNUM
+ && reg_nr <= gdbarch_tdep (current_gdbarch)->DR7_REGNUM)
+ return 8;
+ else if (reg_nr >= gdbarch_tdep (current_gdbarch)->FV0_REGNUM
+ && reg_nr <= gdbarch_tdep (current_gdbarch)->FV3_REGNUM)
+ return 16;
+ else
+ return 4;
+}
+
/* Number of bytes of storage in the program's representation
for register N. */
static int
return builtin_type_int;
}
+static struct type *
+sh_sh4_register_virtual_type (reg_nr)
+ int reg_nr;
+{
+ if ((reg_nr >= FP0_REGNUM
+ && (reg_nr <= gdbarch_tdep (current_gdbarch)->FP15_REGNUM))
+ || (reg_nr == gdbarch_tdep (current_gdbarch)->FPUL_REGNUM))
+ return builtin_type_float;
+ else if (reg_nr >= gdbarch_tdep (current_gdbarch)->DR0_REGNUM
+ && reg_nr <= gdbarch_tdep (current_gdbarch)->DR7_REGNUM)
+ return builtin_type_double;
+ else if (reg_nr >= gdbarch_tdep (current_gdbarch)->FV0_REGNUM
+ && reg_nr <= gdbarch_tdep (current_gdbarch)->FV3_REGNUM)
+ return sh_sh4_build_float_register_type (3);
+ else
+ return builtin_type_int;
+}
+
+static struct type *
+sh_sh4_build_float_register_type (int high)
+{
+ struct type *temp;
+
+ temp = create_range_type (NULL, builtin_type_int, 0, high);
+ return create_array_type (NULL, builtin_type_float, temp);
+}
+
static struct type *
sh_default_register_virtual_type (reg_nr)
int reg_nr;
return builtin_type_int;
}
+void
+sh_fetch_pseudo_register (int reg_nr)
+{
+ int base_regnum, portion;
+
+ if (!register_cached (reg_nr))
+ {
+ if (reg_nr >= gdbarch_tdep (current_gdbarch)->DR0_REGNUM
+ && reg_nr <= gdbarch_tdep (current_gdbarch)->DR7_REGNUM)
+ {
+ base_regnum = dr_reg_base_num (reg_nr);
+
+ /* Read the real regs for which this one is an alias. */
+ for (portion = 0; portion < 2; portion++)
+ if (!register_cached (base_regnum + portion))
+ target_fetch_registers (base_regnum + portion);
+ }
+ else if (reg_nr >= gdbarch_tdep (current_gdbarch)->FV0_REGNUM
+ && reg_nr <= gdbarch_tdep (current_gdbarch)->FV3_REGNUM)
+ {
+ base_regnum = fv_reg_base_num (reg_nr);
+
+ /* Read the real regs for which this one is an alias. */
+ for (portion = 0; portion < 4; portion++)
+ if (!register_cached (base_regnum + portion))
+ target_fetch_registers (base_regnum + portion);
+
+ }
+ register_valid [reg_nr] = 1;
+ }
+}
+
+void
+sh_store_pseudo_register (int reg_nr)
+{
+ int base_regnum, portion;
+
+ if (reg_nr >= gdbarch_tdep (current_gdbarch)->DR0_REGNUM
+ && reg_nr <= gdbarch_tdep (current_gdbarch)->DR7_REGNUM)
+ {
+ base_regnum = dr_reg_base_num (reg_nr);
+
+ /* Write the real regs for which this one is an alias. */
+ for (portion = 0; portion < 2; portion++)
+ {
+ register_valid[base_regnum + portion] = 1;
+ target_store_registers (base_regnum + portion);
+ }
+ }
+ else if (reg_nr >= gdbarch_tdep (current_gdbarch)->FV0_REGNUM
+ && reg_nr <= gdbarch_tdep (current_gdbarch)->FV3_REGNUM)
+ {
+ base_regnum = fv_reg_base_num (reg_nr);
+
+ /* Write the real regs for which this one is an alias. */
+ for (portion = 0; portion < 4; portion++)
+ {
+ register_valid[base_regnum + portion] = 1;
+ target_store_registers (base_regnum + portion);
+ }
+ }
+}
+
+static int
+fv_reg_base_num (int fv_regnum)
+{
+ int fp_regnum;
+
+ fp_regnum = FP0_REGNUM +
+ (fv_regnum - gdbarch_tdep (current_gdbarch)->FV0_REGNUM) * 4;
+ return fp_regnum;
+}
+
+static int
+dr_reg_base_num (int dr_regnum)
+{
+ int fp_regnum;
+
+ fp_regnum = FP0_REGNUM +
+ (dr_regnum - gdbarch_tdep (current_gdbarch)->DR0_REGNUM) * 2;
+ return fp_regnum;
+}
+
+static void
+do_fv_register_info (int fv_regnum)
+{
+ int first_fp_reg_num = fv_reg_base_num (fv_regnum);
+ printf_filtered ("fv%d\t0x%08x\t0x%08x\t0x%08x\t0x%08x\n",
+ fv_regnum - gdbarch_tdep (current_gdbarch)->FV0_REGNUM,
+ (int) read_register (first_fp_reg_num),
+ (int) read_register (first_fp_reg_num + 1),
+ (int) read_register (first_fp_reg_num + 2),
+ (int) read_register (first_fp_reg_num + 3));
+}
+
+static void
+do_dr_register_info (int dr_regnum)
+{
+ int first_fp_reg_num = dr_reg_base_num (dr_regnum);
+
+ printf_filtered ("dr%d\t0x%08x%08x\n",
+ dr_regnum - gdbarch_tdep (current_gdbarch)->DR0_REGNUM,
+ (int) read_register (first_fp_reg_num),
+ (int) read_register (first_fp_reg_num + 1));
+}
+
+static void
+sh_do_pseudo_register (int regnum)
+{
+ if (regnum < NUM_REGS || regnum >= NUM_REGS + NUM_PSEUDO_REGS)
+ internal_error ("Invalid pasudo register number %d\n", regnum);
+ else if (regnum >= NUM_REGS &&
+ regnum < gdbarch_tdep (current_gdbarch)->FV0_REGNUM)
+ do_dr_register_info (regnum);
+ else if (regnum >= gdbarch_tdep (current_gdbarch)->FV0_REGNUM &&
+ regnum <= gdbarch_tdep (current_gdbarch)->FV3_REGNUM)
+ do_fv_register_info (regnum);
+}
+
+
+static void
+sh_do_fp_register (int regnum)
+{ /* do values for FP (float) regs */
+ char *raw_buffer;
+ double flt; /* double extracted from raw hex data */
+ int inv;
+ int j;
+
+ /* Allocate space for the float. */
+ raw_buffer = (char *) alloca (REGISTER_RAW_SIZE (FP0_REGNUM));
+
+ /* Get the data in raw format. */
+ if (read_relative_register_raw_bytes (regnum, raw_buffer))
+ error ("can't read register %d (%s)", regnum, REGISTER_NAME (regnum));
+
+ /* Get the register as a number */
+ flt = unpack_double (builtin_type_float, raw_buffer, &inv);
+
+ /* Print the name and some spaces. */
+ fputs_filtered (REGISTER_NAME (regnum), gdb_stdout);
+ print_spaces_filtered (15 - strlen (REGISTER_NAME (regnum)), gdb_stdout);
+
+ /* Print the value. */
+ printf_filtered (inv ? "<invalid float>" : "%-10.9g", flt);
+
+ /* Print the fp register as hex. */
+ printf_filtered ("\t(raw 0x");
+ for (j = 0; j < REGISTER_RAW_SIZE (regnum); j++)
+ {
+ register int idx = TARGET_BYTE_ORDER == BIG_ENDIAN ? j
+ : REGISTER_RAW_SIZE (regnum) - 1 - j;
+ printf_filtered ("%02x", (unsigned char) raw_buffer[idx]);
+ }
+ printf_filtered (")");
+ printf_filtered ("\n");
+}
+
+static void
+sh_do_register (int regnum)
+{
+ char raw_buffer[MAX_REGISTER_RAW_SIZE];
+
+ fputs_filtered (REGISTER_NAME (regnum), gdb_stdout);
+ print_spaces_filtered (15 - strlen (REGISTER_NAME (regnum)), gdb_stdout);
+
+ /* Get the data in raw format. */
+ if (read_relative_register_raw_bytes (regnum, raw_buffer))
+ printf_filtered ("*value not available*\n");
+
+ val_print (REGISTER_VIRTUAL_TYPE (regnum), raw_buffer, 0, 0,
+ gdb_stdout, 'x', 1, 0, Val_pretty_default);
+ printf_filtered ("\t");
+ val_print (REGISTER_VIRTUAL_TYPE (regnum), raw_buffer, 0, 0,
+ gdb_stdout, 0, 1, 0, Val_pretty_default);
+ printf_filtered ("\n");
+}
+
+static void
+sh_print_register (int regnum)
+{
+ if (regnum < 0 || regnum >= NUM_REGS + NUM_PSEUDO_REGS)
+ internal_error ("Invalid register number %d\n", regnum);
+
+ else if (regnum > 0 && regnum < NUM_REGS)
+ {
+ if (TYPE_CODE (REGISTER_VIRTUAL_TYPE (regnum)) == TYPE_CODE_FLT)
+ sh_do_fp_register (regnum); /* FP regs */
+ else
+ sh_do_register (regnum); /* All other regs */
+ }
+
+ else if (regnum < NUM_REGS + NUM_PSEUDO_REGS)
+ sh_do_pseudo_register (regnum);
+}
+
+void
+sh_do_registers_info (int regnum, int fpregs)
+{
+ if (regnum != -1) /* do one specified register */
+ {
+ if (*(REGISTER_NAME (regnum)) == '\0')
+ error ("Not a valid register for the current processor type");
+
+ sh_print_register (regnum);
+ }
+ else
+ /* do all (or most) registers */
+ {
+ regnum = 0;
+ while (regnum < NUM_REGS)
+ {
+ /* If the register name is empty, it is undefined for this
+ processor, so don't display anything. */
+ if (REGISTER_NAME (regnum) == NULL
+ || *(REGISTER_NAME (regnum)) == '\0')
+ {
+ regnum++;
+ continue;
+ }
+
+ if (TYPE_CODE (REGISTER_VIRTUAL_TYPE (regnum)) == TYPE_CODE_FLT)
+ {
+ if (fpregs)
+ {
+ /* true for "INFO ALL-REGISTERS" command */
+ sh_do_fp_register (regnum); /* FP regs */
+ regnum ++;
+ }
+ else
+ regnum += (gdbarch_tdep (current_gdbarch)->FP15_REGNUM - FP0_REGNUM); /* skip FP regs */
+ }
+ else
+ {
+ sh_do_register (regnum); /* All other regs */
+ regnum++;
+ }
+ }
+
+ if (fpregs)
+ while (regnum < NUM_REGS + NUM_PSEUDO_REGS)
+ {
+ sh_do_pseudo_register (regnum);
+ regnum++;
+ }
+ }
+}
+
static gdbarch_init_ftype sh_gdbarch_init;
static struct gdbarch *
tdep->RE_REGNUM = -1;
tdep->SSR_REGNUM = -1;
tdep->SPC_REGNUM = -1;
+ tdep->DR0_REGNUM = -1;
+ tdep->DR1_REGNUM = -1;
+ tdep->DR2_REGNUM = -1;
+ tdep->DR3_REGNUM = -1;
+ tdep->DR4_REGNUM = -1;
+ tdep->DR5_REGNUM = -1;
+ tdep->DR6_REGNUM = -1;
+ tdep->DR7_REGNUM = -1;
+ tdep->FV0_REGNUM = -1;
+ tdep->FV1_REGNUM = -1;
+ tdep->FV2_REGNUM = -1;
+ tdep->FV3_REGNUM = -1;
set_gdbarch_fp0_regnum (gdbarch, -1);
+ set_gdbarch_num_pseudo_regs (gdbarch, 0);
+ set_gdbarch_max_register_raw_size (gdbarch, 4);
+ set_gdbarch_max_register_virtual_size (gdbarch, 4);
switch (info.bfd_arch_info->mach)
{
sh_store_return_value = sh_default_store_return_value;
sh_register_virtual_type = sh_default_register_virtual_type;
set_gdbarch_frame_init_saved_regs (gdbarch, sh_nofp_frame_init_saved_regs);
+ set_gdbarch_register_raw_size (gdbarch, sh_default_register_raw_size);
+ set_gdbarch_register_virtual_size (gdbarch, sh_default_register_raw_size);
+ set_gdbarch_register_byte (gdbarch, sh_default_register_byte);
break;
case bfd_mach_sh2:
sh_register_name = sh_sh_register_name;
sh_store_return_value = sh_default_store_return_value;
sh_register_virtual_type = sh_default_register_virtual_type;
set_gdbarch_frame_init_saved_regs (gdbarch, sh_nofp_frame_init_saved_regs);
+ set_gdbarch_register_raw_size (gdbarch, sh_default_register_raw_size);
+ set_gdbarch_register_virtual_size (gdbarch, sh_default_register_raw_size);
+ set_gdbarch_register_byte (gdbarch, sh_default_register_byte);
break;
case bfd_mach_sh_dsp:
sh_register_name = sh_sh_dsp_register_name;
sh_store_return_value = sh_default_store_return_value;
sh_register_virtual_type = sh_default_register_virtual_type;
set_gdbarch_frame_init_saved_regs (gdbarch, sh_nofp_frame_init_saved_regs);
+ set_gdbarch_register_raw_size (gdbarch, sh_default_register_raw_size);
+ set_gdbarch_register_virtual_size (gdbarch, sh_default_register_raw_size);
+ set_gdbarch_register_byte (gdbarch, sh_default_register_byte);
tdep->DSR_REGNUM = 24;
tdep->A0G_REGNUM = 25;
tdep->A0_REGNUM = 26;
sh_store_return_value = sh_default_store_return_value;
sh_register_virtual_type = sh_default_register_virtual_type;
set_gdbarch_frame_init_saved_regs (gdbarch, sh_nofp_frame_init_saved_regs);
+ set_gdbarch_register_raw_size (gdbarch, sh_default_register_raw_size);
+ set_gdbarch_register_virtual_size (gdbarch, sh_default_register_raw_size);
+ set_gdbarch_register_byte (gdbarch, sh_default_register_byte);
tdep->SSR_REGNUM = 41;
tdep->SPC_REGNUM = 42;
break;
sh_store_return_value = sh3e_sh4_store_return_value;
sh_register_virtual_type = sh_sh3e_register_virtual_type;
set_gdbarch_frame_init_saved_regs (gdbarch, sh_fp_frame_init_saved_regs);
+ set_gdbarch_register_raw_size (gdbarch, sh_default_register_raw_size);
+ set_gdbarch_register_virtual_size (gdbarch, sh_default_register_raw_size);
+ set_gdbarch_register_byte (gdbarch, sh_default_register_byte);
set_gdbarch_fp0_regnum (gdbarch, 25);
tdep->FPUL_REGNUM = 23;
tdep->FPSCR_REGNUM = 24;
sh_store_return_value = sh_default_store_return_value;
sh_register_virtual_type = sh_default_register_virtual_type;
set_gdbarch_frame_init_saved_regs (gdbarch, sh_nofp_frame_init_saved_regs);
+ set_gdbarch_register_raw_size (gdbarch, sh_default_register_raw_size);
+ set_gdbarch_register_virtual_size (gdbarch, sh_default_register_raw_size);
+ set_gdbarch_register_byte (gdbarch, sh_default_register_byte);
tdep->DSR_REGNUM = 24;
tdep->A0G_REGNUM = 25;
tdep->A0_REGNUM = 26;
tdep->SPC_REGNUM = 42;
break;
case bfd_mach_sh4:
- sh_register_name = sh_generic_register_name;
- sh_show_regs = sh_generic_show_regs;
+ sh_register_name = sh_sh4_register_name;
+ sh_show_regs = sh4_show_regs;
sh_store_return_value = sh3e_sh4_store_return_value;
- sh_register_virtual_type = sh_sh3e_register_virtual_type;
+ sh_register_virtual_type = sh_sh4_register_virtual_type;
set_gdbarch_frame_init_saved_regs (gdbarch, sh_fp_frame_init_saved_regs);
set_gdbarch_fp0_regnum (gdbarch, 25);
+ set_gdbarch_register_raw_size (gdbarch, sh_sh4_register_raw_size);
+ set_gdbarch_register_virtual_size (gdbarch, sh_sh4_register_raw_size);
+ set_gdbarch_register_byte (gdbarch, sh_sh4_register_byte);
+ set_gdbarch_num_pseudo_regs (gdbarch, 12);
+ set_gdbarch_max_register_raw_size (gdbarch, 4 * 4);
+ set_gdbarch_max_register_virtual_size (gdbarch, 4 * 4);
tdep->FPUL_REGNUM = 23;
tdep->FPSCR_REGNUM = 24;
tdep->FP15_REGNUM = 40;
tdep->SSR_REGNUM = 41;
tdep->SPC_REGNUM = 42;
+ tdep->DR0_REGNUM = 59;
+ tdep->DR1_REGNUM = 60;
+ tdep->DR2_REGNUM = 61;
+ tdep->DR3_REGNUM = 62;
+ tdep->DR4_REGNUM = 63;
+ tdep->DR5_REGNUM = 64;
+ tdep->DR6_REGNUM = 65;
+ tdep->DR7_REGNUM = 66;
+ tdep->FV0_REGNUM = 67;
+ tdep->FV1_REGNUM = 68;
+ tdep->FV2_REGNUM = 69;
+ tdep->FV3_REGNUM = 70;
break;
default:
sh_register_name = sh_generic_register_name;
sh_store_return_value = sh_default_store_return_value;
sh_register_virtual_type = sh_default_register_virtual_type;
set_gdbarch_frame_init_saved_regs (gdbarch, sh_nofp_frame_init_saved_regs);
+ set_gdbarch_register_raw_size (gdbarch, sh_default_register_raw_size);
+ set_gdbarch_register_virtual_size (gdbarch, sh_default_register_raw_size);
+ set_gdbarch_register_byte (gdbarch, sh_default_register_byte);
break;
}
set_gdbarch_register_name (gdbarch, sh_register_name);
set_gdbarch_register_size (gdbarch, 4);
set_gdbarch_register_bytes (gdbarch, NUM_REGS * 4);
- set_gdbarch_register_byte (gdbarch, sh_register_byte);
- set_gdbarch_register_raw_size (gdbarch, sh_register_raw_size);
- set_gdbarch_max_register_raw_size (gdbarch, 4);
- set_gdbarch_register_virtual_size (gdbarch, sh_register_virtual_size);
- set_gdbarch_max_register_virtual_size (gdbarch, 4);
set_gdbarch_register_virtual_type (gdbarch, sh_register_virtual_type);
set_gdbarch_ptr_bit (gdbarch, 4 * TARGET_CHAR_BIT);
set_gdbarch_function_start_offset (gdbarch, 0);
set_gdbarch_breakpoint_from_pc (gdbarch, sh_breakpoint_from_pc);
+ set_gdbarch_fetch_pseudo_register (gdbarch, sh_fetch_pseudo_register);
+ set_gdbarch_store_pseudo_register (gdbarch, sh_store_pseudo_register);
set_gdbarch_frame_args_skip (gdbarch, 0);
set_gdbarch_frameless_function_invocation (gdbarch, frameless_look_for_prologue);
set_gdbarch_frame_chain (gdbarch, sh_frame_chain);
register_gdbarch_init (bfd_arch_sh, sh_gdbarch_init);
tm_print_insn = gdb_print_insn_sh;
- add_com ("regs", class_vars, sh_show_regs, "Print all registers");
+ add_com ("regs", class_vars, sh_show_regs_command, "Print all registers");
}
projects / binutils-gdb.git / commitdiff