-/* Floating point vector of 4 float registers. */
-static void
-do_fv_register_info (struct gdbarch *gdbarch, struct ui_file *file,
- int fv_regnum)
-{
- int first_fp_reg_num = fv_reg_base_num (fv_regnum);
- fprintf_filtered (file, "fv%d\t0x%08x\t0x%08x\t0x%08x\t0x%08x\n",
- fv_regnum - 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));
-}
-
-/* Double precision registers. */
-static void
-do_dr_register_info (struct gdbarch *gdbarch, struct ui_file *file,
- int dr_regnum)
-{
- int first_fp_reg_num = dr_reg_base_num (dr_regnum);
-
- fprintf_filtered (file, "dr%d\t0x%08x%08x\n",
- dr_regnum - DR0_REGNUM,
- (int) read_register (first_fp_reg_num),
- (int) read_register (first_fp_reg_num + 1));
-}
-static void
-do_bank_register_info (struct gdbarch *gdbarch, struct ui_file *file)
-{
- fprintf_filtered (file, "bank %d\n",
- (int) read_register (BANK_REGNUM));
-}
-
-static void
-sh_print_pseudo_register (struct gdbarch *gdbarch, struct ui_file *file,
- int regnum)
-{
- if (regnum < NUM_REGS || regnum >= NUM_REGS + NUM_PSEUDO_REGS)
- internal_error (__FILE__, __LINE__,
- "Invalid pseudo register number %d\n", regnum);
- else if (regnum == PSEUDO_BANK_REGNUM)
- do_bank_register_info (gdbarch, file);
- else if (regnum >= DR0_REGNUM && regnum <= DR_LAST_REGNUM)
- do_dr_register_info (gdbarch, file, regnum);
- else if (regnum >= FV0_REGNUM && regnum <= FV_LAST_REGNUM)
- do_fv_register_info (gdbarch, file, regnum);
-}
-
-static void
-sh_do_fp_register (struct gdbarch *gdbarch, struct ui_file *file, 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_size (gdbarch, FP0_REGNUM));
-
- /* Get the data in raw format. */
- if (!frame_register_read (get_selected_frame (NULL), 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), file);
- print_spaces_filtered (15 - strlen (REGISTER_NAME (regnum)), file);
-
- /* Print the value. */
- if (inv)
- fprintf_filtered (file, "<invalid float>");
- else
- fprintf_filtered (file, "%-10.9g", flt);
-
- /* Print the fp register as hex. */
- fprintf_filtered (file, "\t(raw 0x");
- for (j = 0; j < register_size (gdbarch, regnum); j++)
- {
- int idx = (TARGET_BYTE_ORDER == BFD_ENDIAN_BIG
- ? j
- : register_size (gdbarch, regnum) - 1 - j);
- fprintf_filtered (file, "%02x", (unsigned char) raw_buffer[idx]);
- }
- fprintf_filtered (file, ")");
- fprintf_filtered (file, "\n");
-}
-
-static void
-sh_do_register (struct gdbarch *gdbarch, struct ui_file *file, int regnum)
-{
- char raw_buffer[MAX_REGISTER_SIZE];
-
- fputs_filtered (REGISTER_NAME (regnum), file);
- print_spaces_filtered (15 - strlen (REGISTER_NAME (regnum)), file);
-
- /* Get the data in raw format. */
- if (!frame_register_read (get_selected_frame (NULL), regnum, raw_buffer))
- fprintf_filtered (file, "*value not available*\n");
-
- val_print (gdbarch_register_type (gdbarch, regnum), raw_buffer, 0, 0,
- file, 'x', 1, 0, Val_pretty_default);
- fprintf_filtered (file, "\t");
- val_print (gdbarch_register_type (gdbarch, regnum), raw_buffer, 0, 0,
- file, 0, 1, 0, Val_pretty_default);
- fprintf_filtered (file, "\n");
-}
-
-static void
-sh_print_register (struct gdbarch *gdbarch, struct ui_file *file, int regnum)
-{
- if (regnum < 0 || regnum >= NUM_REGS + NUM_PSEUDO_REGS)
- internal_error (__FILE__, __LINE__,
- "Invalid register number %d\n", regnum);
-
- else if (regnum >= 0 && regnum < NUM_REGS)
- {
- if (TYPE_CODE (gdbarch_register_type (gdbarch, regnum)) ==
- TYPE_CODE_FLT)
- sh_do_fp_register (gdbarch, file, regnum); /* FP regs */
- else
- sh_do_register (gdbarch, file, regnum); /* All other regs */
- }
-
- else if (regnum < NUM_REGS + NUM_PSEUDO_REGS)
- {
- sh_print_pseudo_register (gdbarch, file, regnum);
- }
-}
-
-static void
-sh_print_registers_info (struct gdbarch *gdbarch, struct ui_file *file,
- struct frame_info *frame, 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 (gdbarch, file, regnum);
- }
- else
- /* do all (or most) registers */
- {
- for (regnum = 0; regnum < NUM_REGS; ++regnum)
- {
- /* 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')
- continue;
-
- if (TYPE_CODE (gdbarch_register_type (gdbarch, regnum)) ==
- TYPE_CODE_FLT)
- {
- /* true for "INFO ALL-REGISTERS" command */
- if (fpregs)
- sh_do_fp_register (gdbarch, file, regnum); /* FP regs */
- }
- else
- sh_do_register (gdbarch, file, regnum); /* All other regs */
- }
-
- if (regnum == PSEUDO_BANK_REGNUM
- && REGISTER_NAME (regnum)
- && *REGISTER_NAME (regnum))
- sh_print_pseudo_register (gdbarch, file, regnum++);
-
- if (fpregs)
- while (regnum < NUM_REGS + NUM_PSEUDO_REGS)
- {
- sh_print_pseudo_register (gdbarch, file, regnum);
- regnum++;
- }
- }
-}
-
-/* Fetch (and possibly build) an appropriate link_map_offsets structure
- for native i386 linux targets using the struct offsets defined in
- link.h (but without actual reference to that file).
-
- This makes it possible to access i386-linux shared libraries from
- a gdb that was not built on an i386-linux host (for cross debugging).
- */
-
-struct link_map_offsets *
-sh_linux_svr4_fetch_link_map_offsets (void)
-{
- static struct link_map_offsets lmo;
- static struct link_map_offsets *lmp = 0;
-
- if (lmp == 0)
- {
- lmp = &lmo;
-
- lmo.r_debug_size = 8; /* 20 not actual size but all we need */
-
- lmo.r_map_offset = 4;
- lmo.r_map_size = 4;
-
- lmo.link_map_size = 20; /* 552 not actual size but all we need */
-
- lmo.l_addr_offset = 0;
- lmo.l_addr_size = 4;
-
- lmo.l_name_offset = 4;
- lmo.l_name_size = 4;
-
- lmo.l_next_offset = 12;
- lmo.l_next_size = 4;
-
- lmo.l_prev_offset = 16;
- lmo.l_prev_size = 4;
- }
-
- return lmp;
-}
-