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,
{
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++,
printf_filtered
("PC=%s SR=%016llx \n",
- paddr (get_frame_register_unsigned (frame, PC_REGNUM)),
+ paddr (get_frame_register_unsigned (frame,
+ gdbarch_pc_regnum (current_gdbarch))),
(long long) get_frame_register_unsigned (frame, SR_REGNUM));
printf_filtered
printf_filtered
("FR%d-FR%d %08lx %08lx %08lx %08lx %08lx %08lx %08lx %08lx\n",
i, i + 7,
- (long) get_frame_register_unsigned (frame, FP0_REGNUM + i + 0),
- (long) get_frame_register_unsigned (frame, FP0_REGNUM + i + 1),
- (long) get_frame_register_unsigned (frame, FP0_REGNUM + i + 2),
- (long) get_frame_register_unsigned (frame, FP0_REGNUM + i + 3),
- (long) get_frame_register_unsigned (frame, FP0_REGNUM + i + 4),
- (long) get_frame_register_unsigned (frame, FP0_REGNUM + i + 5),
- (long) get_frame_register_unsigned (frame, FP0_REGNUM + i + 6),
- (long) get_frame_register_unsigned (frame, FP0_REGNUM + 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
printf_filtered
("FR%d-FR%d %08lx %08lx %08lx %08lx %08lx %08lx %08lx %08lx\n",
i, i + 7,
- (long) get_frame_register_unsigned (frame, FP0_REGNUM + i + 0),
- (long) get_frame_register_unsigned (frame, FP0_REGNUM + i + 1),
- (long) get_frame_register_unsigned (frame, FP0_REGNUM + i + 2),
- (long) get_frame_register_unsigned (frame, FP0_REGNUM + i + 3),
- (long) get_frame_register_unsigned (frame, FP0_REGNUM + i + 4),
- (long) get_frame_register_unsigned (frame, FP0_REGNUM + i + 5),
- (long) get_frame_register_unsigned (frame, FP0_REGNUM + i + 6),
- (long) get_frame_register_unsigned (frame, FP0_REGNUM + 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
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))
regnum ++;
}
else
- regnum += FP_LAST_REGNUM - FP0_REGNUM; /* skip FP regs */
+ regnum += FP_LAST_REGNUM - gdbarch_fp0_regnum (current_gdbarch);
+ /* skip FP regs */
}
else
{
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_register_sim_regno (gdbarch, legacy_register_sim_regno);
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);