/* Target-dependent code for Morpho mt processor, for GDB.
- Copyright (C) 2005 Free Software Foundation, Inc.
+ Copyright (C) 2005, 2007 Free Software Foundation, Inc.
This file is part of GDB.
MT_OUT_REGNUM, /* 16 bits. */
MT_EXMAC_REGNUM, /* 32 bits (8 used). */
MT_QCHANNEL_REGNUM, /* 32 bits. */
+ MT_ZI2_REGNUM, /* 16 bits. */
+ MT_ZQ2_REGNUM, /* 16 bits. */
+ MT_CHANNEL2_REGNUM, /* 32 bits. */
+ MT_ISCRAMB2_REGNUM, /* 32 bits. */
+ MT_QSCRAMB2_REGNUM, /* 32 bits. */
+ MT_QCHANNEL2_REGNUM, /* 32 bits. */
/* Number of real registers. */
MT_NUM_REGS,
MT_COPRO_PSEUDOREG_DIM_1 = 2,
MT_COPRO_PSEUDOREG_DIM_2 = 8,
- MT_COPRO_PSEUDOREG_REGS = 32,
+ /* The number of pseudo-registers for each coprocessor. These
+ include the real coprocessor registers, the pseudo-registe for
+ the coprocessor number, and the pseudo-register for the MAC. */
+ MT_COPRO_PSEUDOREG_REGS = MT_NUM_REGS - MT_NUM_CPU_REGS + 2,
+ /* The register number of the MAC, relative to a given coprocessor. */
+ MT_COPRO_PSEUDOREG_MAC_REGNUM = MT_COPRO_PSEUDOREG_REGS - 1,
/* Two pseudo-regs ('coprocessor' and 'mac'). */
MT_NUM_PSEUDO_REGS = 2 + (MT_COPRO_PSEUDOREG_REGS
"cr8", "cr9", "cr10", "cr11", "cr12", "cr13", "cr14", "cr15",
"bypa", "bypb", "bypc", "flag", "context", "" /* mac. */ , "z1", "z2",
"Ichannel", "Iscramb", "Qscramb", "out", "" /* ex-mac. */ , "Qchannel",
+ "zi2", "zq2", "Ichannel2", "Iscramb2", "Qscramb2", "Qchannel2",
/* Pseudo-registers. */
"coprocessor", "MAC"
};
dim_1 = ((regnum / MT_COPRO_PSEUDOREG_REGS / MT_COPRO_PSEUDOREG_DIM_2)
% MT_COPRO_PSEUDOREG_DIM_1);
- if (index == MT_COPRO_PSEUDOREG_REGS - 1)
+ if (index == MT_COPRO_PSEUDOREG_MAC_REGNUM)
stub = register_names[MT_MAC_PSEUDOREG_REGNUM];
- else if (index > MT_QCHANNEL_REGNUM - MT_CPR0_REGNUM)
+ else if (index >= MT_NUM_REGS - MT_CPR0_REGNUM)
stub = "";
else
stub = register_names[index + MT_CPR0_REGNUM];
case MT_Z1_REGNUM:
case MT_Z2_REGNUM:
case MT_OUT_REGNUM:
+ case MT_ZI2_REGNUM:
+ case MT_ZQ2_REGNUM:
return builtin_type_int16;
case MT_EXMAC_REGNUM:
case MT_MAC_REGNUM:
default:
if (regnum >= MT_CPR0_REGNUM && regnum <= MT_CPR15_REGNUM)
return builtin_type_int16;
- else if (regnum == MT_CPR0_REGNUM + MT_COPRO_PSEUDOREG_REGS - 1)
+ else if (regnum == MT_CPR0_REGNUM + MT_COPRO_PSEUDOREG_MAC_REGNUM)
{
if (gdbarch_bfd_arch_info (arch)->mach == bfd_mach_mrisc2
|| gdbarch_bfd_arch_info (arch)->mach == bfd_mach_ms2)
case MT_MAC_PSEUDOREG_REGNUM:
return mt_copro_register_type (arch,
MT_CPR0_REGNUM
- + MT_COPRO_PSEUDOREG_REGS - 1);
+ + MT_COPRO_PSEUDOREG_MAC_REGNUM);
default:
if (regnum >= MT_R0_REGNUM && regnum <= MT_R15_REGNUM)
return builtin_type_int32;
/* We must flush the cache, as it is now invalid. */
for (ix = MT_NUM_CPU_REGS; ix != MT_NUM_REGS; ix++)
- set_register_cached (ix, 0);
+ regcache_invalidate (regcache, ix);
}
return index;
{
unsigned index = mt_select_coprocessor (gdbarch, regcache, regno);
- if (index == MT_COPRO_PSEUDOREG_REGS - 1)
+ if (index == MT_COPRO_PSEUDOREG_MAC_REGNUM)
mt_pseudo_register_read (gdbarch, regcache,
- MT_COPRO_PSEUDOREG_REGNUM, buf);
+ MT_MAC_PSEUDOREG_REGNUM, buf);
else if (index < MT_NUM_REGS - MT_CPR0_REGNUM)
regcache_raw_read (regcache, index + MT_CPR0_REGNUM, buf);
}
case MT_COPRO_PSEUDOREG_REGNUM:
regcache_raw_write (regcache, MT_COPRO_REGNUM, buf);
for (i = MT_NUM_CPU_REGS; i < MT_NUM_REGS; i++)
- set_register_cached (i, 0);
+ regcache_invalidate (regcache, i);
break;
case MT_MAC_REGNUM:
case MT_MAC_PSEUDOREG_REGNUM:
{
unsigned index = mt_select_coprocessor (gdbarch, regcache, regno);
- if (index == MT_COPRO_PSEUDOREG_REGS - 1)
+ if (index == MT_COPRO_PSEUDOREG_MAC_REGNUM)
mt_pseudo_register_write (gdbarch, regcache,
- MT_COPRO_PSEUDOREG_REGNUM, buf);
+ MT_MAC_PSEUDOREG_REGNUM, buf);
else if (index < MT_NUM_REGS - MT_CPR0_REGNUM)
regcache_raw_write (regcache, index + MT_CPR0_REGNUM, buf);
}
frame_register_read (frame, regnum, buff);
- 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);
fputs_filtered ("0x", file);
for (i = 0; i < regsize; i++)
frame_register_read (frame, MT_COPRO_REGNUM, buf);
/* And print. */
regnum = MT_COPRO_PSEUDOREG_REGNUM;
- 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);
val_print (register_type (gdbarch, regnum), buf,
0, 0, file, 0, 1, 0, Val_no_prettyprint);
fputs_filtered ("\n", file);
/* And print. */
regnum = MT_MAC_PSEUDOREG_REGNUM;
- 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);
fputs_filtered ("0x", file);
print_longest (file, 'x', 0, newmac);
fputs_filtered ("\t", file);
frame_unwind_unsigned_register (next_frame, MT_SP_REGNUM, &sp);
frame_unwind_unsigned_register (next_frame, MT_FP_REGNUM, &fp);
- start_addr = frame_func_unwind (next_frame);
+ start_addr = frame_func_unwind (next_frame, NORMAL_FRAME);
/* Return early if GDB couldn't find the function. */
if (start_addr == 0)
mt_frame_unwind_cache (next_frame, this_prologue_cache);
if (!(info == NULL || info->prev_sp == 0))
- {
- (*this_id) = frame_id_build (info->prev_sp,
- frame_func_unwind (next_frame));
- }
+ (*this_id) = frame_id_build (info->prev_sp,
+ frame_func_unwind (next_frame, NORMAL_FRAME));
+
return;
}
provided. */
gdbarch = gdbarch_alloc (&info, NULL);
- switch (info.byte_order)
- {
- case BFD_ENDIAN_BIG:
- set_gdbarch_float_format (gdbarch, &floatformat_ieee_single_big);
- set_gdbarch_double_format (gdbarch, &floatformat_ieee_double_big);
- set_gdbarch_long_double_format (gdbarch, &floatformat_ieee_double_big);
- break;
- case BFD_ENDIAN_LITTLE:
- set_gdbarch_float_format (gdbarch, &floatformat_ieee_single_little);
- set_gdbarch_double_format (gdbarch, &floatformat_ieee_double_little);
- set_gdbarch_long_double_format (gdbarch,
- &floatformat_ieee_double_little);
- break;
- default:
- internal_error (__FILE__, __LINE__,
- _("mt_gdbarch_init: bad byte order for float format"));
- }
+ set_gdbarch_float_format (gdbarch, floatformats_ieee_single);
+ set_gdbarch_double_format (gdbarch, floatformats_ieee_double);
+ set_gdbarch_long_double_format (gdbarch, floatformats_ieee_double);
set_gdbarch_register_name (gdbarch, mt_register_name);
set_gdbarch_num_regs (gdbarch, MT_NUM_REGS);
projects / deliverable / binutils-gdb.git / blobdiff