DR0_REGNUM = 141,
DR_LAST_REGNUM = 172,
/* FPP stands for Floating Point Pair, to avoid confusion with
- GDB's FP0_REGNUM, which is the number of the first Floating
+ GDB's gdbarch_fp0_regnum, which is the number of the first Floating
point register. Unfortunately on the sh5, the floating point
registers are called FR, and the floating point pairs are called FP. */
FPP0_REGNUM = 173,
symbol that marks it as 32-bit function. The MSB of the minimal
symbol's "info" field is used for this purpose.
- ELF_MAKE_MSYMBOL_SPECIAL
- tests whether an ELF symbol is "special", i.e. refers
- to a 32-bit function, and sets a "special" bit in a
+ gdbarch_elf_make_msymbol_special tests whether an ELF symbol is "special",
+ i.e. refers to a 32-bit function, and sets a "special" bit in a
minimal symbol to mark it as a 32-bit function
MSYMBOL_IS_SPECIAL tests the "special" bit in a minimal symbol */
{
int fp_regnum;
- fp_regnum = FP0_REGNUM +
+ fp_regnum = gdbarch_fp0_regnum (current_gdbarch) +
(fv_regnum - FV0_REGNUM) * 4;
return fp_regnum;
}
{
int fp_regnum;
- fp_regnum = FP0_REGNUM +
+ fp_regnum = gdbarch_fp0_regnum (current_gdbarch) +
(dr_regnum - DR0_REGNUM) * 2;
return fp_regnum;
}
{
int fp_regnum;
- fp_regnum = FP0_REGNUM +
+ fp_regnum = gdbarch_fp0_regnum (current_gdbarch) +
(fpp_regnum - FPP0_REGNUM) * 2;
return fp_regnum;
}
/* floating point register N maps to floating point register N */
else if (reg_nr >= FP0_C_REGNUM
&& reg_nr <= FP_LAST_C_REGNUM)
- base_regnum = reg_nr - FP0_C_REGNUM + FP0_REGNUM;
+ base_regnum = reg_nr - FP0_C_REGNUM + gdbarch_fp0_regnum (current_gdbarch);
/* double prec register N maps to base regnum for double prec register N */
else if (reg_nr >= DR0_C_REGNUM
base_regnum = sh64_fv_reg_base_num (FV0_REGNUM + reg_nr - FV0_C_REGNUM);
else if (reg_nr == PC_C_REGNUM)
- base_regnum = PC_REGNUM;
+ base_regnum = gdbarch_pc_regnum (current_gdbarch);
else if (reg_nr == GBR_C_REGNUM)
base_regnum = 16;
base_regnum = FPSCR_REGNUM; /*???? this register is a mess. */
else if (reg_nr == FPUL_C_REGNUM)
- base_regnum = FP0_REGNUM + 32;
+ base_regnum = gdbarch_fp0_regnum (current_gdbarch) + 32;
return base_regnum;
}
cache->uses_fp = 1;
}
-static CORE_ADDR
-sh64_extract_struct_value_address (struct regcache *regcache)
-{
- /* FIXME: cagney/2004-01-17: Does the ABI guarantee that the return
- address regster is preserved across function calls? Probably
- not, making this function wrong. */
- ULONGEST val;
- regcache_raw_read_unsigned (regcache, STRUCT_RETURN_REGNUM, &val);
- return val;
-}
-
static CORE_ADDR
sh64_frame_align (struct gdbarch *ignore, CORE_ADDR sp)
{
in eight registers available. Loop thru args from first to last. */
int_argreg = ARG0_REGNUM;
- float_argreg = FP0_REGNUM;
+ float_argreg = gdbarch_fp0_regnum (current_gdbarch);
double_argreg = DR0_REGNUM;
for (argnum = 0, stack_offset = 0; argnum < nargs; argnum++)
{
/* Goes in FR0...FR11 */
regcache_cooked_write (regcache,
- FP0_REGNUM + float_arg_index,
+ gdbarch_fp0_regnum (current_gdbarch)
+ + float_arg_index,
val);
fp_args[float_arg_index] = 1;
/* Skip the corresponding general argument register. */
regcache_cooked_write_unsigned (regcache, PR_REGNUM, bp_addr);
/* Update stack pointer. */
- regcache_cooked_write_unsigned (regcache, SP_REGNUM, sp);
+ regcache_cooked_write_unsigned (regcache,
+ gdbarch_sp_regnum (current_gdbarch), sp);
return sp;
}
{
if (len == 4)
{
- /* Return value stored in FP0_REGNUM */
- regcache_raw_read (regcache, FP0_REGNUM, valbuf);
+ /* Return value stored in gdbarch_fp0_regnum */
+ regcache_raw_read (regcache,
+ gdbarch_fp0_regnum (current_gdbarch), valbuf);
}
else if (len == 8)
{
if (TYPE_CODE (type) == TYPE_CODE_FLT)
{
- int i, regnum = FP0_REGNUM;
+ int i, regnum = gdbarch_fp0_regnum (current_gdbarch);
for (i = 0; i < len; i += 4)
if (gdbarch_byte_order (current_gdbarch) == BFD_ENDIAN_LITTLE)
regcache_raw_write (regcache, regnum++,
}
static void
-sh64_show_media_regs (void)
+sh64_show_media_regs (struct frame_info *frame)
{
int i;
- printf_filtered ("PC=%s SR=%016llx \n",
- paddr (read_register (PC_REGNUM)),
- (long long) read_register (SR_REGNUM));
+ printf_filtered
+ ("PC=%s SR=%016llx \n",
+ paddr (get_frame_register_unsigned (frame,
+ gdbarch_pc_regnum (current_gdbarch))),
+ (long long) get_frame_register_unsigned (frame, SR_REGNUM));
- printf_filtered ("SSR=%016llx SPC=%016llx \n",
- (long long) read_register (SSR_REGNUM),
- (long long) read_register (SPC_REGNUM));
- printf_filtered ("FPSCR=%016lx\n ",
- (long) read_register (FPSCR_REGNUM));
+ printf_filtered
+ ("SSR=%016llx SPC=%016llx \n",
+ (long long) get_frame_register_unsigned (frame, SSR_REGNUM),
+ (long long) get_frame_register_unsigned (frame, SPC_REGNUM));
+ printf_filtered
+ ("FPSCR=%016lx\n ",
+ (long) get_frame_register_unsigned (frame, FPSCR_REGNUM));
for (i = 0; i < 64; i = i + 4)
- printf_filtered ("\nR%d-R%d %016llx %016llx %016llx %016llx\n",
- i, i + 3,
- (long long) read_register (i + 0),
- (long long) read_register (i + 1),
- (long long) read_register (i + 2),
- (long long) read_register (i + 3));
+ printf_filtered
+ ("\nR%d-R%d %016llx %016llx %016llx %016llx\n",
+ i, i + 3,
+ (long long) get_frame_register_unsigned (frame, i + 0),
+ (long long) get_frame_register_unsigned (frame, i + 1),
+ (long long) get_frame_register_unsigned (frame, i + 2),
+ (long long) get_frame_register_unsigned (frame, i + 3));
printf_filtered ("\n");
for (i = 0; i < 64; i = i + 8)
- printf_filtered ("FR%d-FR%d %08lx %08lx %08lx %08lx %08lx %08lx %08lx %08lx\n",
- i, i + 7,
- (long) read_register (FP0_REGNUM + i + 0),
- (long) read_register (FP0_REGNUM + i + 1),
- (long) read_register (FP0_REGNUM + i + 2),
- (long) read_register (FP0_REGNUM + i + 3),
- (long) read_register (FP0_REGNUM + i + 4),
- (long) read_register (FP0_REGNUM + i + 5),
- (long) read_register (FP0_REGNUM + i + 6),
- (long) read_register (FP0_REGNUM + i + 7));
+ printf_filtered
+ ("FR%d-FR%d %08lx %08lx %08lx %08lx %08lx %08lx %08lx %08lx\n",
+ i, i + 7,
+ (long) get_frame_register_unsigned
+ (frame, gdbarch_fp0_regnum (current_gdbarch) + i + 0),
+ (long) get_frame_register_unsigned
+ (frame, gdbarch_fp0_regnum (current_gdbarch) + i + 1),
+ (long) get_frame_register_unsigned
+ (frame, gdbarch_fp0_regnum (current_gdbarch) + i + 2),
+ (long) get_frame_register_unsigned
+ (frame, gdbarch_fp0_regnum (current_gdbarch) + i + 3),
+ (long) get_frame_register_unsigned
+ (frame, gdbarch_fp0_regnum (current_gdbarch) + i + 4),
+ (long) get_frame_register_unsigned
+ (frame, gdbarch_fp0_regnum (current_gdbarch) + i + 5),
+ (long) get_frame_register_unsigned
+ (frame, gdbarch_fp0_regnum (current_gdbarch) + i + 6),
+ (long) get_frame_register_unsigned
+ (frame, gdbarch_fp0_regnum (current_gdbarch) + i + 7));
}
static void
-sh64_show_compact_regs (void)
+sh64_show_compact_regs (struct frame_info *frame)
{
int i;
- printf_filtered ("PC=%s \n",
- paddr (read_register (PC_C_REGNUM)));
-
- printf_filtered ("GBR=%08lx MACH=%08lx MACL=%08lx PR=%08lx T=%08lx\n",
- (long) read_register (GBR_C_REGNUM),
- (long) read_register (MACH_C_REGNUM),
- (long) read_register (MACL_C_REGNUM),
- (long) read_register (PR_C_REGNUM),
- (long) read_register (T_C_REGNUM));
- printf_filtered ("FPSCR=%08lx FPUL=%08lx\n",
- (long) read_register (FPSCR_C_REGNUM),
- (long) read_register (FPUL_C_REGNUM));
+ printf_filtered
+ ("PC=%s \n",
+ paddr (get_frame_register_unsigned (frame, PC_C_REGNUM)));
+
+ printf_filtered
+ ("GBR=%08lx MACH=%08lx MACL=%08lx PR=%08lx T=%08lx\n",
+ (long) get_frame_register_unsigned (frame, GBR_C_REGNUM),
+ (long) get_frame_register_unsigned (frame, MACH_C_REGNUM),
+ (long) get_frame_register_unsigned (frame, MACL_C_REGNUM),
+ (long) get_frame_register_unsigned (frame, PR_C_REGNUM),
+ (long) get_frame_register_unsigned (frame, T_C_REGNUM));
+ printf_filtered
+ ("FPSCR=%08lx FPUL=%08lx\n",
+ (long) get_frame_register_unsigned (frame, FPSCR_C_REGNUM),
+ (long) get_frame_register_unsigned (frame, FPUL_C_REGNUM));
for (i = 0; i < 16; i = i + 4)
- printf_filtered ("\nR%d-R%d %08lx %08lx %08lx %08lx\n",
- i, i + 3,
- (long) read_register (i + 0),
- (long) read_register (i + 1),
- (long) read_register (i + 2),
- (long) read_register (i + 3));
+ printf_filtered
+ ("\nR%d-R%d %08lx %08lx %08lx %08lx\n",
+ i, i + 3,
+ (long) get_frame_register_unsigned (frame, i + 0),
+ (long) get_frame_register_unsigned (frame, i + 1),
+ (long) get_frame_register_unsigned (frame, i + 2),
+ (long) get_frame_register_unsigned (frame, i + 3));
printf_filtered ("\n");
for (i = 0; i < 16; i = i + 8)
- printf_filtered ("FR%d-FR%d %08lx %08lx %08lx %08lx %08lx %08lx %08lx %08lx\n",
- i, i + 7,
- (long) read_register (FP0_REGNUM + i + 0),
- (long) read_register (FP0_REGNUM + i + 1),
- (long) read_register (FP0_REGNUM + i + 2),
- (long) read_register (FP0_REGNUM + i + 3),
- (long) read_register (FP0_REGNUM + i + 4),
- (long) read_register (FP0_REGNUM + i + 5),
- (long) read_register (FP0_REGNUM + i + 6),
- (long) read_register (FP0_REGNUM + i + 7));
+ printf_filtered
+ ("FR%d-FR%d %08lx %08lx %08lx %08lx %08lx %08lx %08lx %08lx\n",
+ i, i + 7,
+ (long) get_frame_register_unsigned
+ (frame, gdbarch_fp0_regnum (current_gdbarch) + i + 0),
+ (long) get_frame_register_unsigned
+ (frame, gdbarch_fp0_regnum (current_gdbarch) + i + 1),
+ (long) get_frame_register_unsigned
+ (frame, gdbarch_fp0_regnum (current_gdbarch) + i + 2),
+ (long) get_frame_register_unsigned
+ (frame, gdbarch_fp0_regnum (current_gdbarch) + i + 3),
+ (long) get_frame_register_unsigned
+ (frame, gdbarch_fp0_regnum (current_gdbarch) + i + 4),
+ (long) get_frame_register_unsigned
+ (frame, gdbarch_fp0_regnum (current_gdbarch) + i + 5),
+ (long) get_frame_register_unsigned
+ (frame, gdbarch_fp0_regnum (current_gdbarch) + i + 6),
+ (long) get_frame_register_unsigned
+ (frame, gdbarch_fp0_regnum (current_gdbarch) + i + 7));
}
/* FIXME!!! This only shows the registers for shmedia, excluding the
pseudo registers. */
void
-sh64_show_regs (void)
+sh64_show_regs (struct frame_info *frame)
{
- if (pc_is_isa32 (get_frame_pc (get_selected_frame (NULL))))
- sh64_show_media_regs ();
+ if (pc_is_isa32 (get_frame_pc (frame)))
+ sh64_show_media_regs (frame);
else
- sh64_show_compact_regs ();
+ sh64_show_compact_regs (frame);
}
/* *INDENT-OFF* */
static struct type *
sh64_register_type (struct gdbarch *gdbarch, int reg_nr)
{
- if ((reg_nr >= FP0_REGNUM
+ if ((reg_nr >= gdbarch_fp0_regnum (current_gdbarch)
&& reg_nr <= FP_LAST_REGNUM)
|| (reg_nr >= FP0_C_REGNUM
&& reg_nr <= FP_LAST_C_REGNUM))
int j;
/* Allocate space for the float. */
- raw_buffer = (unsigned char *) alloca (register_size (gdbarch, FP0_REGNUM));
+ raw_buffer = (unsigned char *) alloca
+ (register_size (gdbarch,
+ gdbarch_fp0_regnum
+ (current_gdbarch)));
/* Get the data in raw format. */
if (!frame_register_read (frame, regnum, raw_buffer))
- error ("can't read register %d (%s)", regnum, REGISTER_NAME (regnum));
+ error ("can't read register %d (%s)",
+ regnum, gdbarch_register_name (current_gdbarch, 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);
+ fputs_filtered (gdbarch_register_name (current_gdbarch, regnum), file);
+ print_spaces_filtered (15 - strlen (gdbarch_register_name
+ (current_gdbarch, regnum)), file);
/* Print the value. */
if (inv)
{
unsigned char raw_buffer[MAX_REGISTER_SIZE];
- fputs_filtered (REGISTER_NAME (regnum), file);
- print_spaces_filtered (15 - strlen (REGISTER_NAME (regnum)), file);
+ fputs_filtered (gdbarch_register_name (current_gdbarch, regnum), file);
+ print_spaces_filtered (15 - strlen (gdbarch_register_name
+ (current_gdbarch, regnum)), file);
/* Get the data in raw format. */
if (!frame_register_read (frame, regnum, raw_buffer))
{
if (regnum != -1) /* do one specified register */
{
- if (*(REGISTER_NAME (regnum)) == '\0')
+ if (*(gdbarch_register_name (current_gdbarch, regnum)) == '\0')
error ("Not a valid register for the current processor type");
sh64_print_register (gdbarch, file, frame, 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')
+ if (gdbarch_register_name (current_gdbarch, regnum) == NULL
+ || *(gdbarch_register_name (current_gdbarch, regnum)) == '\0')
{
regnum++;
continue;
regnum ++;
}
else
- regnum += FP_LAST_REGNUM - FP0_REGNUM; /* skip FP regs */
+ regnum += FP_LAST_REGNUM - gdbarch_fp0_regnum (current_gdbarch);
+ /* skip FP regs */
}
else
{
{
if (regnum != -1) /* do one specified register */
{
- if (*(REGISTER_NAME (regnum)) == '\0')
+ if (*(gdbarch_register_name (current_gdbarch, regnum)) == '\0')
error ("Not a valid register for the current processor type");
if (regnum >= 0 && regnum < R0_C_REGNUM)
setup yet. Try to reconstruct the base address for the stack
frame by looking at the stack pointer. For truly "frameless"
functions this might work too. */
- cache->base = frame_unwind_register_unsigned (next_frame, SP_REGNUM);
+ cache->base = frame_unwind_register_unsigned
+ (next_frame, gdbarch_sp_regnum (current_gdbarch));
}
/* Now that we have the base address for the stack frame we can
gdb_assert (regnum >= 0);
- if (regnum == SP_REGNUM && cache->saved_sp)
+ if (regnum == gdbarch_sp_regnum (current_gdbarch) && cache->saved_sp)
{
*optimizedp = 0;
*lvalp = not_lval;
{
/* Store the value. */
store_unsigned_integer (valuep,
- register_size (current_gdbarch, SP_REGNUM),
+ register_size (current_gdbarch,
+ gdbarch_sp_regnum (current_gdbarch)),
cache->saved_sp);
}
return;
/* The PC of the previous frame is stored in the PR register of
the current frame. Frob regnum so that we pull the value from
the correct place. */
- if (regnum == PC_REGNUM)
+ if (regnum == gdbarch_pc_regnum (current_gdbarch))
regnum = PR_REGNUM;
if (regnum < SIM_SH64_NR_REGS && cache->saved_regs[regnum] != -1)
static CORE_ADDR
sh64_unwind_sp (struct gdbarch *gdbarch, struct frame_info *next_frame)
{
- return frame_unwind_register_unsigned (next_frame, SP_REGNUM);
+ return frame_unwind_register_unsigned (next_frame,
+ gdbarch_sp_regnum (current_gdbarch));
}
static CORE_ADDR
sh64_unwind_pc (struct gdbarch *gdbarch, struct frame_info *next_frame)
{
- return frame_unwind_register_unsigned (next_frame, PC_REGNUM);
+ return frame_unwind_register_unsigned (next_frame,
+ gdbarch_pc_regnum (current_gdbarch));
}
static struct frame_id
set_gdbarch_print_insn (gdbarch, gdb_print_insn_sh64);
set_gdbarch_register_sim_regno (gdbarch, legacy_register_sim_regno);
- set_gdbarch_write_pc (gdbarch, generic_target_write_pc);
-
set_gdbarch_return_value (gdbarch, sh64_return_value);
- set_gdbarch_deprecated_extract_struct_value_address (gdbarch,
- sh64_extract_struct_value_address);
set_gdbarch_skip_prologue (gdbarch, sh64_skip_prologue);
set_gdbarch_inner_than (gdbarch, core_addr_lessthan);
projects / deliverable / binutils-gdb.git / blobdiff