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-rw-r--r--gdb/mips-tdep.c174
1 files changed, 97 insertions, 77 deletions
diff --git a/gdb/mips-tdep.c b/gdb/mips-tdep.c
index d8fcf7018f3..06e8b47ac3a 100644
--- a/gdb/mips-tdep.c
+++ b/gdb/mips-tdep.c
@@ -138,8 +138,24 @@ struct gdbarch_tdep
/* Is the target using 64-bit raw integer registers but only
storing a left-aligned 32-bit value in each? */
int mips64_transfers_32bit_regs_p;
+ /* Indexes for various registers. IRIX and embedded have
+ different values. This contains the "public" fields. Don't
+ add any that do not need to be public. */
+ const struct mips_regnum *regnum;
};
+const struct mips_regnum *
+mips_regnum (struct gdbarch *gdbarch)
+{
+ return gdbarch_tdep (gdbarch)->regnum;
+}
+
+static int
+mips_fpa0_regnum (struct gdbarch *gdbarch)
+{
+ return mips_regnum (gdbarch)->fp0 + 12;
+}
+
#define MIPS_EABI (gdbarch_tdep (current_gdbarch)->mips_abi == MIPS_ABI_EABI32 \
|| gdbarch_tdep (current_gdbarch)->mips_abi == MIPS_ABI_EABI64)
@@ -324,7 +340,7 @@ mips2_fp_compat (void)
{
/* MIPS1 and MIPS2 have only 32 bit FPRs, and the FR bit is not
meaningful. */
- if (register_size (current_gdbarch, FP0_REGNUM) == 4)
+ if (register_size (current_gdbarch, mips_regnum (current_gdbarch)->fp0) == 4)
return 0;
#if 0
@@ -687,7 +703,7 @@ mips_convert_register_p (int regnum, struct type *type)
{
return (TARGET_BYTE_ORDER == BFD_ENDIAN_BIG
&& register_size (current_gdbarch, regnum) == 4
- && (regnum) >= FP0_REGNUM && (regnum) < FP0_REGNUM + 32
+ && (regnum) >= mips_regnum (current_gdbarch)->fp0 && (regnum) < mips_regnum (current_gdbarch)->fp0 + 32
&& TYPE_CODE(type) == TYPE_CODE_FLT
&& TYPE_LENGTH(type) == 8);
}
@@ -715,8 +731,8 @@ static struct type *
mips_register_type (struct gdbarch *gdbarch, int regnum)
{
gdb_assert (regnum >= 0 && regnum < 2 * NUM_REGS);
- if ((regnum % NUM_REGS) >= FP0_REGNUM
- && (regnum % NUM_REGS) < FP0_REGNUM + 32)
+ if ((regnum % NUM_REGS) >= mips_regnum (current_gdbarch)->fp0
+ && (regnum % NUM_REGS) < mips_regnum (current_gdbarch)->fp0 + 32)
{
/* The floating-point registers raw, or cooked, always match
mips_regsize(), and also map 1:1, byte for byte. */
@@ -737,7 +753,7 @@ mips_register_type (struct gdbarch *gdbarch, int regnum)
internal_error (__FILE__, __LINE__, "bad switch");
}
}
- else if (regnum >= (NUM_REGS + FCRCS_REGNUM)
+ else if (regnum >= (NUM_REGS + mips_regnum (current_gdbarch)->fp_control_status)
&& regnum <= NUM_REGS + LAST_EMBED_REGNUM)
/* The pseudo/cooked view of the embedded registers is always
32-bit. The raw view is handled below. */
@@ -1065,7 +1081,7 @@ mips32_next_pc (CORE_ADDR pc)
{
int tf = itype_rt (inst) & 0x01;
int cnum = itype_rt (inst) >> 2;
- int fcrcs = read_signed_register (FCRCS_REGNUM);
+ int fcrcs = read_signed_register (mips_regnum (current_gdbarch)->fp_control_status);
int cond = ((fcrcs >> 24) & 0x0e) | ((fcrcs >> 23) & 0x01);
if (((cond >> cnum) & 0x01) == tf)
@@ -1549,7 +1565,7 @@ mips_find_saved_regs (struct frame_info *fci)
CORE_ADDR reg_position = (get_frame_base (fci)
+ SIGFRAME_FPREGSAVE_OFF
+ ireg * SIGFRAME_REG_SIZE);
- set_reg_offset (saved_regs, FP0_REGNUM + ireg, reg_position);
+ set_reg_offset (saved_regs, mips_regnum (current_gdbarch)->fp0 + ireg, reg_position);
}
set_reg_offset (saved_regs, PC_REGNUM, get_frame_base (fci) + SIGFRAME_PC_OFF);
@@ -1697,14 +1713,14 @@ mips_find_saved_regs (struct frame_info *fci)
reg_position is decremented each time through the
loop). */
if ((ireg & 1))
- set_reg_offset (saved_regs, FP0_REGNUM + ireg,
+ set_reg_offset (saved_regs, mips_regnum (current_gdbarch)->fp0 + ireg,
reg_position - MIPS_SAVED_REGSIZE);
else
- set_reg_offset (saved_regs, FP0_REGNUM + ireg,
+ set_reg_offset (saved_regs, mips_regnum (current_gdbarch)->fp0 + ireg,
reg_position + MIPS_SAVED_REGSIZE);
}
else
- set_reg_offset (saved_regs, FP0_REGNUM + ireg, reg_position);
+ set_reg_offset (saved_regs, mips_regnum (current_gdbarch)->fp0 + ireg, reg_position);
reg_position -= MIPS_SAVED_REGSIZE;
}
@@ -2804,7 +2820,7 @@ mips_eabi_push_dummy_call (struct gdbarch *gdbarch, CORE_ADDR func_addr,
/* Initialize the integer and float register pointers. */
argreg = A0_REGNUM;
- float_argreg = FPA0_REGNUM;
+ float_argreg = mips_fpa0_regnum (current_gdbarch);
/* The struct_return pointer occupies the first parameter-passing reg. */
if (struct_return)
@@ -3065,7 +3081,7 @@ mips_n32n64_push_dummy_call (struct gdbarch *gdbarch, CORE_ADDR func_addr,
/* Initialize the integer and float register pointers. */
argreg = A0_REGNUM;
- float_argreg = FPA0_REGNUM;
+ float_argreg = mips_fpa0_regnum (current_gdbarch);
/* The struct_return pointer occupies the first parameter-passing reg. */
if (struct_return)
@@ -3297,7 +3313,7 @@ mips_o32_push_dummy_call (struct gdbarch *gdbarch, CORE_ADDR func_addr,
/* Initialize the integer and float register pointers. */
argreg = A0_REGNUM;
- float_argreg = FPA0_REGNUM;
+ float_argreg = mips_fpa0_regnum (current_gdbarch);
/* The struct_return pointer occupies the first parameter-passing reg. */
if (struct_return)
@@ -3606,7 +3622,7 @@ mips_o64_push_dummy_call (struct gdbarch *gdbarch, CORE_ADDR func_addr,
/* Initialize the integer and float register pointers. */
argreg = A0_REGNUM;
- float_argreg = FPA0_REGNUM;
+ float_argreg = mips_fpa0_regnum (current_gdbarch);
/* The struct_return pointer occupies the first parameter-passing reg. */
if (struct_return)
@@ -3896,7 +3912,7 @@ mips_pop_frame (void)
/* Floating point registers must not be sign extended,
in case MIPS_SAVED_REGSIZE = 4 but sizeof (FP0_REGNUM) == 8. */
- if (FP0_REGNUM <= regnum && regnum < FP0_REGNUM + 32)
+ if (mips_regnum (current_gdbarch)->fp0 <= regnum && regnum < mips_regnum (current_gdbarch)->fp0 + 32)
write_register (regnum,
read_memory_unsigned_integer (deprecated_get_frame_saved_regs (frame)[regnum],
MIPS_SAVED_REGSIZE));
@@ -3931,14 +3947,14 @@ mips_pop_frame (void)
xfree (pi_ptr);
- write_register (HI_REGNUM,
+ write_register (mips_regnum (current_gdbarch)->hi,
read_memory_integer (new_sp - 2 * MIPS_SAVED_REGSIZE,
MIPS_SAVED_REGSIZE));
- write_register (LO_REGNUM,
+ write_register (mips_regnum (current_gdbarch)->lo,
read_memory_integer (new_sp - 3 * MIPS_SAVED_REGSIZE,
MIPS_SAVED_REGSIZE));
if (MIPS_FPU_TYPE != MIPS_FPU_NONE)
- write_register (FCRCS_REGNUM,
+ write_register (mips_regnum (current_gdbarch)->fp_control_status,
read_memory_integer (new_sp - 4 * MIPS_SAVED_REGSIZE,
MIPS_SAVED_REGSIZE));
}
@@ -4042,7 +4058,7 @@ mips_read_fp_register_double (struct frame_info *frame, int regno,
}
else
{
- if ((regno - FP0_REGNUM) & 1)
+ if ((regno - mips_regnum (current_gdbarch)->fp0) & 1)
internal_error (__FILE__, __LINE__,
"mips_read_fp_register_double: bad access to "
"odd-numbered FP register");
@@ -4070,7 +4086,7 @@ mips_print_fp_register (struct ui_file *file, struct frame_info *frame,
double doub, flt1, flt2; /* doubles extracted from raw hex data */
int inv1, inv2, namelen;
- raw_buffer = (char *) alloca (2 * register_size (current_gdbarch, FP0_REGNUM));
+ raw_buffer = (char *) alloca (2 * register_size (current_gdbarch, mips_regnum (current_gdbarch)->fp0));
fprintf_filtered (file, "%s:", REGISTER_NAME (regnum));
fprintf_filtered (file, "%*s", 4 - (int) strlen (REGISTER_NAME (regnum)),
@@ -4578,11 +4594,11 @@ return_value_location (struct type *valtype,
lo->buf_offset = TARGET_BYTE_ORDER == BFD_ENDIAN_BIG ? 4 : 0;
hi->buf_offset = TARGET_BYTE_ORDER == BFD_ENDIAN_BIG ? 0 : 4;
lo->reg_offset = ((TARGET_BYTE_ORDER == BFD_ENDIAN_BIG
- && register_size (current_gdbarch, FP0_REGNUM) == 8)
+ && register_size (current_gdbarch, mips_regnum (current_gdbarch)->fp0) == 8)
? 4 : 0);
hi->reg_offset = lo->reg_offset;
- lo->reg = FP0_REGNUM + 0;
- hi->reg = FP0_REGNUM + 1;
+ lo->reg = mips_regnum (current_gdbarch)->fp0 + 0;
+ hi->reg = mips_regnum (current_gdbarch)->fp0 + 1;
lo->len = 4;
hi->len = 4;
}
@@ -4591,10 +4607,10 @@ return_value_location (struct type *valtype,
/* The floating point value fits in a single floating-point
register. */
lo->reg_offset = ((TARGET_BYTE_ORDER == BFD_ENDIAN_BIG
- && register_size (current_gdbarch, FP0_REGNUM) == 8
+ && register_size (current_gdbarch, mips_regnum (current_gdbarch)->fp0) == 8
&& len == 4)
? 4 : 0);
- lo->reg = FP0_REGNUM;
+ lo->reg = mips_regnum (current_gdbarch)->fp0;
lo->len = len;
lo->buf_offset = 0;
hi->len = 0;
@@ -4764,7 +4780,7 @@ mips_o32_xfer_return_value (struct type *type,
least significant part of FP0. */
if (mips_debug)
fprintf_unfiltered (gdb_stderr, "Return float in $fp0\n");
- mips_xfer_register (regcache, NUM_REGS + FP0_REGNUM, TYPE_LENGTH (type),
+ mips_xfer_register (regcache, NUM_REGS + mips_regnum (current_gdbarch)->fp0, TYPE_LENGTH (type),
TARGET_BYTE_ORDER, in, out, 0);
}
else if (TYPE_CODE (type) == TYPE_CODE_FLT
@@ -4779,15 +4795,15 @@ mips_o32_xfer_return_value (struct type *type,
switch (TARGET_BYTE_ORDER)
{
case BFD_ENDIAN_LITTLE:
- mips_xfer_register (regcache, NUM_REGS + FP0_REGNUM + 0, 4,
+ mips_xfer_register (regcache, NUM_REGS + mips_regnum (current_gdbarch)->fp0 + 0, 4,
TARGET_BYTE_ORDER, in, out, 0);
- mips_xfer_register (regcache, NUM_REGS + FP0_REGNUM + 1, 4,
+ mips_xfer_register (regcache, NUM_REGS + mips_regnum (current_gdbarch)->fp0 + 1, 4,
TARGET_BYTE_ORDER, in, out, 4);
break;
case BFD_ENDIAN_BIG:
- mips_xfer_register (regcache, NUM_REGS + FP0_REGNUM + 1, 4,
+ mips_xfer_register (regcache, NUM_REGS + mips_regnum (current_gdbarch)->fp0 + 1, 4,
TARGET_BYTE_ORDER, in, out, 0);
- mips_xfer_register (regcache, NUM_REGS + FP0_REGNUM + 0, 4,
+ mips_xfer_register (regcache, NUM_REGS + mips_regnum (current_gdbarch)->fp0 + 0, 4,
TARGET_BYTE_ORDER, in, out, 4);
break;
default:
@@ -4814,7 +4830,7 @@ mips_o32_xfer_return_value (struct type *type,
bfd_byte reg[MAX_REGISTER_SIZE];
int regnum;
int field;
- for (field = 0, regnum = FP0_REGNUM;
+ for (field = 0, regnum = mips_regnum (current_gdbarch)->fp0;
field < TYPE_NFIELDS (type);
field++, regnum += 2)
{
@@ -4905,7 +4921,7 @@ mips_n32n64_xfer_return_value (struct type *type,
of FP0. */
if (mips_debug)
fprintf_unfiltered (gdb_stderr, "Return float in $fp0\n");
- mips_xfer_register (regcache, NUM_REGS + FP0_REGNUM, TYPE_LENGTH (type),
+ mips_xfer_register (regcache, NUM_REGS + mips_regnum (current_gdbarch)->fp0, TYPE_LENGTH (type),
TARGET_BYTE_ORDER, in, out, 0);
}
else if (TYPE_CODE (type) == TYPE_CODE_STRUCT
@@ -4927,7 +4943,7 @@ mips_n32n64_xfer_return_value (struct type *type,
bfd_byte reg[MAX_REGISTER_SIZE];
int regnum;
int field;
- for (field = 0, regnum = FP0_REGNUM;
+ for (field = 0, regnum = mips_regnum (current_gdbarch)->fp0;
field < TYPE_NFIELDS (type);
field++, regnum += 2)
{
@@ -5561,11 +5577,11 @@ mips_stab_reg_to_regnum (int num)
if (num >= 0 && num < 32)
regnum = num;
else if (num >= 38 && num < 70)
- regnum = num + FP0_REGNUM - 38;
+ regnum = num + mips_regnum (current_gdbarch)->fp0 - 38;
else if (num == 70)
- regnum = HI_REGNUM;
+ regnum = mips_regnum (current_gdbarch)->hi;
else if (num == 71)
- regnum = LO_REGNUM;
+ regnum = mips_regnum (current_gdbarch)->lo;
else
/* This will hopefully (eventually) provoke a warning. Should
we be calling complaint() here? */
@@ -5584,11 +5600,11 @@ mips_dwarf_dwarf2_ecoff_reg_to_regnum (int num)
if (num >= 0 && num < 32)
regnum = num;
else if (num >= 32 && num < 64)
- regnum = num + FP0_REGNUM - 32;
+ regnum = num + mips_regnum (current_gdbarch)->fp0 - 32;
else if (num == 64)
- regnum = HI_REGNUM;
+ regnum = mips_regnum (current_gdbarch)->hi;
else if (num == 65)
- regnum = LO_REGNUM;
+ regnum = mips_regnum (current_gdbarch)->lo;
else
/* This will hopefully (eventually) provoke a warning. Should we
be calling complaint() here? */
@@ -5809,13 +5825,42 @@ mips_gdbarch_init (struct gdbarch_info info,
set_gdbarch_elf_make_msymbol_special (gdbarch,
mips_elf_make_msymbol_special);
-
- if (info.osabi == GDB_OSABI_IRIX)
- num_regs = 71;
- else
- num_regs = 90;
- set_gdbarch_num_regs (gdbarch, num_regs);
- set_gdbarch_num_pseudo_regs (gdbarch, num_regs);
+ /* Fill in the OS dependant register numbers. */
+ {
+ struct mips_regnum *regnum = GDBARCH_OBSTACK_ZALLOC (gdbarch,
+ struct mips_regnum);
+ tdep->regnum = regnum;
+ if (info.osabi == GDB_OSABI_IRIX)
+ {
+ regnum->fp0 = 32;
+ regnum->pc = 64;
+ regnum->cause = 65;
+ regnum->badvaddr = 66;
+ regnum->hi = 67;
+ regnum->lo = 68;
+ regnum->fp_control_status = 69;
+ regnum->fp_implementation_revision = 70;
+ num_regs = 71;
+ }
+ else
+ {
+ regnum->lo = MIPS_EMBED_LO_REGNUM;
+ regnum->hi = MIPS_EMBED_HI_REGNUM;
+ regnum->badvaddr = MIPS_EMBED_BADVADDR_REGNUM;
+ regnum->cause = MIPS_EMBED_CAUSE_REGNUM;
+ regnum->pc = MIPS_EMBED_PC_REGNUM;
+ regnum->fp0 = MIPS_EMBED_FP0_REGNUM;
+ regnum->fp_control_status = 70;
+ regnum->fp_implementation_revision = 71;
+ num_regs = 90;
+ }
+ /* FIXME: cagney/2003-11-15: For MIPS, hasn't PC_REGNUM been
+ replaced by read_pc? */
+ set_gdbarch_pc_regnum (gdbarch, regnum->pc);
+ set_gdbarch_fp0_regnum (gdbarch, regnum->fp0);
+ set_gdbarch_num_regs (gdbarch, num_regs);
+ set_gdbarch_num_pseudo_regs (gdbarch, num_regs);
+ }
switch (mips_abi)
{
@@ -5827,7 +5872,7 @@ mips_gdbarch_init (struct gdbarch_info info,
tdep->mips_default_stack_argsize = 4;
tdep->mips_fp_register_double = 0;
tdep->mips_last_arg_regnum = A0_REGNUM + 4 - 1;
- tdep->mips_last_fp_arg_regnum = FPA0_REGNUM + 4 - 1;
+ tdep->mips_last_fp_arg_regnum = tdep->regnum->fp0 + 12 + 4 - 1;
tdep->default_mask_address_p = 0;
set_gdbarch_long_bit (gdbarch, 32);
set_gdbarch_ptr_bit (gdbarch, 32);
@@ -5845,7 +5890,7 @@ mips_gdbarch_init (struct gdbarch_info info,
tdep->mips_default_stack_argsize = 8;
tdep->mips_fp_register_double = 1;
tdep->mips_last_arg_regnum = A0_REGNUM + 4 - 1;
- tdep->mips_last_fp_arg_regnum = FPA0_REGNUM + 4 - 1;
+ tdep->mips_last_fp_arg_regnum = tdep->regnum->fp0 + 12 + 4 - 1;
tdep->default_mask_address_p = 0;
set_gdbarch_long_bit (gdbarch, 32);
set_gdbarch_ptr_bit (gdbarch, 32);
@@ -5862,7 +5907,7 @@ mips_gdbarch_init (struct gdbarch_info info,
tdep->mips_default_stack_argsize = 4;
tdep->mips_fp_register_double = 0;
tdep->mips_last_arg_regnum = A0_REGNUM + 8 - 1;
- tdep->mips_last_fp_arg_regnum = FPA0_REGNUM + 8 - 1;
+ tdep->mips_last_fp_arg_regnum = tdep->regnum->fp0 + 12 + 8 - 1;
tdep->default_mask_address_p = 0;
set_gdbarch_long_bit (gdbarch, 32);
set_gdbarch_ptr_bit (gdbarch, 32);
@@ -5880,7 +5925,7 @@ mips_gdbarch_init (struct gdbarch_info info,
tdep->mips_default_stack_argsize = 8;
tdep->mips_fp_register_double = 1;
tdep->mips_last_arg_regnum = A0_REGNUM + 8 - 1;
- tdep->mips_last_fp_arg_regnum = FPA0_REGNUM + 8 - 1;
+ tdep->mips_last_fp_arg_regnum = tdep->regnum->fp0 + 12 + 8 - 1;
tdep->default_mask_address_p = 0;
set_gdbarch_long_bit (gdbarch, 64);
set_gdbarch_ptr_bit (gdbarch, 64);
@@ -5898,7 +5943,7 @@ mips_gdbarch_init (struct gdbarch_info info,
tdep->mips_default_stack_argsize = 8;
tdep->mips_fp_register_double = 1;
tdep->mips_last_arg_regnum = A0_REGNUM + 8 - 1;
- tdep->mips_last_fp_arg_regnum = FPA0_REGNUM + 8 - 1;
+ tdep->mips_last_fp_arg_regnum = tdep->regnum->fp0 + 12 + 8 - 1;
tdep->default_mask_address_p = 0;
set_gdbarch_long_bit (gdbarch, 32);
set_gdbarch_ptr_bit (gdbarch, 32);
@@ -5916,7 +5961,7 @@ mips_gdbarch_init (struct gdbarch_info info,
tdep->mips_default_stack_argsize = 8;
tdep->mips_fp_register_double = 1;
tdep->mips_last_arg_regnum = A0_REGNUM + 8 - 1;
- tdep->mips_last_fp_arg_regnum = FPA0_REGNUM + 8 - 1;
+ tdep->mips_last_fp_arg_regnum = tdep->regnum->fp0 + 12 + 8 - 1;
tdep->default_mask_address_p = 0;
set_gdbarch_long_bit (gdbarch, 64);
set_gdbarch_ptr_bit (gdbarch, 64);
@@ -6171,10 +6216,6 @@ mips_dump_tdep (struct gdbarch *current_gdbarch, struct ui_file *file)
"mips_dump_tdep: MIPS_EABI = %d\n",
MIPS_EABI);
fprintf_unfiltered (file,
- "mips_dump_tdep: MIPS_LAST_FP_ARG_REGNUM = %d (%d regs)\n",
- MIPS_LAST_FP_ARG_REGNUM,
- MIPS_LAST_FP_ARG_REGNUM - FPA0_REGNUM + 1);
- fprintf_unfiltered (file,
"mips_dump_tdep: MIPS_FPU_TYPE = %d (%s)\n",
MIPS_FPU_TYPE,
(MIPS_FPU_TYPE == MIPS_FPU_NONE ? "none"
@@ -6203,33 +6244,15 @@ mips_dump_tdep (struct gdbarch *current_gdbarch, struct ui_file *file)
"mips_dump_tdep: ATTACH_DETACH # %s\n",
XSTRING (ATTACH_DETACH));
fprintf_unfiltered (file,
- "mips_dump_tdep: BADVADDR_REGNUM = %d\n",
- BADVADDR_REGNUM);
- fprintf_unfiltered (file,
- "mips_dump_tdep: CAUSE_REGNUM = %d\n",
- CAUSE_REGNUM);
- fprintf_unfiltered (file,
"mips_dump_tdep: DWARF_REG_TO_REGNUM # %s\n",
XSTRING (DWARF_REG_TO_REGNUM (REGNUM)));
fprintf_unfiltered (file,
"mips_dump_tdep: ECOFF_REG_TO_REGNUM # %s\n",
XSTRING (ECOFF_REG_TO_REGNUM (REGNUM)));
fprintf_unfiltered (file,
- "mips_dump_tdep: FCRCS_REGNUM = %d\n",
- FCRCS_REGNUM);
- fprintf_unfiltered (file,
- "mips_dump_tdep: FCRIR_REGNUM = %d\n",
- FCRIR_REGNUM);
- fprintf_unfiltered (file,
"mips_dump_tdep: FIRST_EMBED_REGNUM = %d\n",
FIRST_EMBED_REGNUM);
fprintf_unfiltered (file,
- "mips_dump_tdep: FPA0_REGNUM = %d\n",
- FPA0_REGNUM);
- fprintf_unfiltered (file,
- "mips_dump_tdep: HI_REGNUM = %d\n",
- HI_REGNUM);
- fprintf_unfiltered (file,
"mips_dump_tdep: IGNORE_HELPER_CALL # %s\n",
XSTRING (IGNORE_HELPER_CALL (PC)));
fprintf_unfiltered (file,
@@ -6241,9 +6264,6 @@ mips_dump_tdep (struct gdbarch *current_gdbarch, struct ui_file *file)
fprintf_unfiltered (file,
"mips_dump_tdep: LAST_EMBED_REGNUM = %d\n",
LAST_EMBED_REGNUM);
- fprintf_unfiltered (file,
- "mips_dump_tdep: LO_REGNUM = %d\n",
- LO_REGNUM);
#ifdef MACHINE_CPROC_FP_OFFSET
fprintf_unfiltered (file,
"mips_dump_tdep: MACHINE_CPROC_FP_OFFSET = %d\n",