diff options
Diffstat (limited to 'gdb/mips-tdep.c')
| -rw-r--r-- | gdb/mips-tdep.c | 80 |
1 files changed, 48 insertions, 32 deletions
diff --git a/gdb/mips-tdep.c b/gdb/mips-tdep.c index 974e42a4b0b..a0907707272 100644 --- a/gdb/mips-tdep.c +++ b/gdb/mips-tdep.c @@ -573,7 +573,7 @@ mips_pseudo_register_read (struct gdbarch *gdbarch, struct regcache *regcache, register_size (gdbarch, cookednum)) { if (gdbarch_tdep (gdbarch)->mips64_transfers_32bit_regs_p - || TARGET_BYTE_ORDER == BFD_ENDIAN_LITTLE) + || gdbarch_byte_order (current_gdbarch) == BFD_ENDIAN_LITTLE) regcache_raw_read_part (regcache, rawnum, 0, 4, buf); else regcache_raw_read_part (regcache, rawnum, 4, 4, buf); @@ -596,7 +596,7 @@ mips_pseudo_register_write (struct gdbarch *gdbarch, register_size (gdbarch, cookednum)) { if (gdbarch_tdep (gdbarch)->mips64_transfers_32bit_regs_p - || TARGET_BYTE_ORDER == BFD_ENDIAN_LITTLE) + || gdbarch_byte_order (current_gdbarch) == BFD_ENDIAN_LITTLE) regcache_raw_write_part (regcache, rawnum, 0, 4, buf); else regcache_raw_write_part (regcache, rawnum, 4, 4, buf); @@ -641,7 +641,7 @@ set_mips64_transfers_32bit_regs (char *args, int from_tty, static int mips_convert_register_p (int regnum, struct type *type) { - return (TARGET_BYTE_ORDER == BFD_ENDIAN_BIG + return (gdbarch_byte_order (current_gdbarch) == BFD_ENDIAN_BIG && register_size (current_gdbarch, regnum) == 4 && (regnum % gdbarch_num_regs (current_gdbarch)) >= mips_regnum (current_gdbarch)->fp0 @@ -2512,7 +2512,8 @@ mips_eabi_push_dummy_call (struct gdbarch *gdbarch, struct value *function, making the ABI determination. */ if (len == 8 && mips_abi (gdbarch) == MIPS_ABI_EABI32) { - int low_offset = TARGET_BYTE_ORDER == BFD_ENDIAN_BIG ? 4 : 0; + int low_offset = gdbarch_byte_order (current_gdbarch) + == BFD_ENDIAN_BIG ? 4 : 0; unsigned long regval; /* Write the low word of the double to the even register(s). */ @@ -2576,7 +2577,7 @@ mips_eabi_push_dummy_call (struct gdbarch *gdbarch, struct value *function, int longword_offset = 0; CORE_ADDR addr; stack_used_p = 1; - if (TARGET_BYTE_ORDER == BFD_ENDIAN_BIG) + if (gdbarch_byte_order (current_gdbarch) == BFD_ENDIAN_BIG) { if (regsize == 8 && (typecode == TYPE_CODE_INT @@ -2797,7 +2798,7 @@ mips_n32n64_push_dummy_call (struct gdbarch *gdbarch, struct value *function, int longword_offset = 0; CORE_ADDR addr; stack_used_p = 1; - if (TARGET_BYTE_ORDER == BFD_ENDIAN_BIG) + if (gdbarch_byte_order (current_gdbarch) == BFD_ENDIAN_BIG) { if ((typecode == TYPE_CODE_INT || typecode == TYPE_CODE_PTR @@ -2850,7 +2851,7 @@ mips_n32n64_push_dummy_call (struct gdbarch *gdbarch, struct value *function, It does not seem to be necessary to do the same for integral types. */ - if (TARGET_BYTE_ORDER == BFD_ENDIAN_BIG + if (gdbarch_byte_order (current_gdbarch) == BFD_ENDIAN_BIG && partial_len < MIPS64_REGSIZE && (typecode == TYPE_CODE_STRUCT || typecode == TYPE_CODE_UNION)) @@ -2911,11 +2912,13 @@ mips_n32n64_return_value (struct gdbarch *gdbarch, mips_xfer_register (regcache, gdbarch_num_regs (current_gdbarch) + mips_regnum (current_gdbarch)->fp0, - 8, TARGET_BYTE_ORDER, readbuf, writebuf, 0); + 8, gdbarch_byte_order (current_gdbarch), + readbuf, writebuf, 0); mips_xfer_register (regcache, gdbarch_num_regs (current_gdbarch) + mips_regnum (current_gdbarch)->fp0 + 2, - 8, TARGET_BYTE_ORDER, readbuf ? readbuf + 8 : readbuf, + 8, gdbarch_byte_order (current_gdbarch), + readbuf ? readbuf + 8 : readbuf, writebuf ? writebuf + 8 : writebuf, 0); return RETURN_VALUE_REGISTER_CONVENTION; } @@ -2930,7 +2933,8 @@ mips_n32n64_return_value (struct gdbarch *gdbarch, gdbarch_num_regs (current_gdbarch) + mips_regnum (current_gdbarch)->fp0, TYPE_LENGTH (type), - TARGET_BYTE_ORDER, readbuf, writebuf, 0); + gdbarch_byte_order (current_gdbarch), + readbuf, writebuf, 0); return RETURN_VALUE_REGISTER_CONVENTION; } else if (TYPE_CODE (type) == TYPE_CODE_STRUCT @@ -2962,7 +2966,8 @@ mips_n32n64_return_value (struct gdbarch *gdbarch, mips_xfer_register (regcache, gdbarch_num_regs (current_gdbarch) + regnum, TYPE_LENGTH (TYPE_FIELD_TYPE (type, field)), - TARGET_BYTE_ORDER, readbuf, writebuf, offset); + gdbarch_byte_order (current_gdbarch), + readbuf, writebuf, offset); } return RETURN_VALUE_REGISTER_CONVENTION; } @@ -3008,7 +3013,8 @@ mips_n32n64_return_value (struct gdbarch *gdbarch, offset, xfer, regnum); mips_xfer_register (regcache, gdbarch_num_regs (current_gdbarch) + regnum, xfer, - TARGET_BYTE_ORDER, readbuf, writebuf, offset); + gdbarch_byte_order (current_gdbarch), + readbuf, writebuf, offset); } return RETURN_VALUE_REGISTER_CONVENTION; } @@ -3125,7 +3131,8 @@ mips_o32_push_dummy_call (struct gdbarch *gdbarch, struct value *function, { if (register_size (gdbarch, float_argreg) < 8 && len == 8) { - int low_offset = TARGET_BYTE_ORDER == BFD_ENDIAN_BIG ? 4 : 0; + int low_offset = gdbarch_byte_order (current_gdbarch) + == BFD_ENDIAN_BIG ? 4 : 0; unsigned long regval; /* Write the low word of the double to the even register(s). */ @@ -3276,7 +3283,7 @@ mips_o32_push_dummy_call (struct gdbarch *gdbarch, struct value *function, identified as such and GDB gets tweaked accordingly. */ - if (TARGET_BYTE_ORDER == BFD_ENDIAN_BIG + if (gdbarch_byte_order (current_gdbarch) == BFD_ENDIAN_BIG && partial_len < MIPS32_REGSIZE && (typecode == TYPE_CODE_STRUCT || typecode == TYPE_CODE_UNION)) @@ -3341,7 +3348,8 @@ mips_o32_return_value (struct gdbarch *gdbarch, struct type *type, gdbarch_num_regs (current_gdbarch) + mips_regnum (current_gdbarch)->fp0, TYPE_LENGTH (type), - TARGET_BYTE_ORDER, readbuf, writebuf, 0); + gdbarch_byte_order (current_gdbarch), + readbuf, writebuf, 0); return RETURN_VALUE_REGISTER_CONVENTION; } else if (TYPE_CODE (type) == TYPE_CODE_FLT @@ -3352,27 +3360,31 @@ mips_o32_return_value (struct gdbarch *gdbarch, struct type *type, FP0. */ if (mips_debug) fprintf_unfiltered (gdb_stderr, "Return float in $fp1/$fp0\n"); - switch (TARGET_BYTE_ORDER) + switch (gdbarch_byte_order (current_gdbarch)) { case BFD_ENDIAN_LITTLE: mips_xfer_register (regcache, gdbarch_num_regs (current_gdbarch) + mips_regnum (current_gdbarch)->fp0 + - 0, 4, TARGET_BYTE_ORDER, readbuf, writebuf, 0); + 0, 4, gdbarch_byte_order (current_gdbarch), + readbuf, writebuf, 0); mips_xfer_register (regcache, gdbarch_num_regs (current_gdbarch) + mips_regnum (current_gdbarch)->fp0 + 1, - 4, TARGET_BYTE_ORDER, readbuf, writebuf, 4); + 4, gdbarch_byte_order (current_gdbarch), + readbuf, writebuf, 4); break; case BFD_ENDIAN_BIG: mips_xfer_register (regcache, gdbarch_num_regs (current_gdbarch) + mips_regnum (current_gdbarch)->fp0 + 1, - 4, TARGET_BYTE_ORDER, readbuf, writebuf, 0); + 4, gdbarch_byte_order (current_gdbarch), + readbuf, writebuf, 0); mips_xfer_register (regcache, gdbarch_num_regs (current_gdbarch) + mips_regnum (current_gdbarch)->fp0 + 0, - 4, TARGET_BYTE_ORDER, readbuf, writebuf, 4); + 4, gdbarch_byte_order (current_gdbarch), + readbuf, writebuf, 4); break; default: internal_error (__FILE__, __LINE__, _("bad switch")); @@ -3410,7 +3422,8 @@ mips_o32_return_value (struct gdbarch *gdbarch, struct type *type, mips_xfer_register (regcache, gdbarch_num_regs (current_gdbarch) + regnum, TYPE_LENGTH (TYPE_FIELD_TYPE (type, field)), - TARGET_BYTE_ORDER, readbuf, writebuf, offset); + gdbarch_byte_order (current_gdbarch), + readbuf, writebuf, offset); } return RETURN_VALUE_REGISTER_CONVENTION; } @@ -3460,7 +3473,8 @@ mips_o32_return_value (struct gdbarch *gdbarch, struct type *type, offset, xfer, regnum); mips_xfer_register (regcache, gdbarch_num_regs (current_gdbarch) + regnum, xfer, - TARGET_BYTE_ORDER, readbuf, writebuf, offset); + gdbarch_byte_order (current_gdbarch), + readbuf, writebuf, offset); } return RETURN_VALUE_REGISTER_CONVENTION; } @@ -3606,7 +3620,7 @@ mips_o64_push_dummy_call (struct gdbarch *gdbarch, struct value *function, int longword_offset = 0; CORE_ADDR addr; stack_used_p = 1; - if (TARGET_BYTE_ORDER == BFD_ENDIAN_BIG) + if (gdbarch_byte_order (current_gdbarch) == BFD_ENDIAN_BIG) { if ((typecode == TYPE_CODE_INT || typecode == TYPE_CODE_PTR @@ -3658,7 +3672,7 @@ mips_o64_push_dummy_call (struct gdbarch *gdbarch, struct value *function, It does not seem to be necessary to do the same for integral types. */ - if (TARGET_BYTE_ORDER == BFD_ENDIAN_BIG + if (gdbarch_byte_order (current_gdbarch) == BFD_ENDIAN_BIG && partial_len < MIPS64_REGSIZE && (typecode == TYPE_CODE_STRUCT || typecode == TYPE_CODE_UNION)) @@ -3722,7 +3736,8 @@ mips_o64_return_value (struct gdbarch *gdbarch, gdbarch_num_regs (current_gdbarch) + mips_regnum (current_gdbarch)->fp0, TYPE_LENGTH (type), - TARGET_BYTE_ORDER, readbuf, writebuf, 0); + gdbarch_byte_order (current_gdbarch), + readbuf, writebuf, 0); return RETURN_VALUE_REGISTER_CONVENTION; } else @@ -3743,7 +3758,8 @@ mips_o64_return_value (struct gdbarch *gdbarch, offset, xfer, regnum); mips_xfer_register (regcache, gdbarch_num_regs (current_gdbarch) + regnum, xfer, - TARGET_BYTE_ORDER, readbuf, writebuf, offset); + gdbarch_byte_order (current_gdbarch), + readbuf, writebuf, offset); } return RETURN_VALUE_REGISTER_CONVENTION; } @@ -3809,7 +3825,7 @@ mips_read_fp_register_single (struct frame_info *frame, int regno, 32 bits. */ int offset; - if (TARGET_BYTE_ORDER == BFD_ENDIAN_BIG) + if (gdbarch_byte_order (current_gdbarch) == BFD_ENDIAN_BIG) offset = 4; else offset = 0; @@ -3848,7 +3864,7 @@ mips_read_fp_register_double (struct frame_info *frame, int regno, /* mips_read_fp_register_single will find the correct 32 bits from each register. */ - if (TARGET_BYTE_ORDER == BFD_ENDIAN_BIG) + if (gdbarch_byte_order (current_gdbarch) == BFD_ENDIAN_BIG) { mips_read_fp_register_single (frame, regno, rare_buffer + 4); mips_read_fp_register_single (frame, regno + 1, rare_buffer); @@ -3964,7 +3980,7 @@ mips_print_register (struct ui_file *file, struct frame_info *frame, else fprintf_filtered (file, ": "); - if (TARGET_BYTE_ORDER == BFD_ENDIAN_BIG) + if (gdbarch_byte_order (current_gdbarch) == BFD_ENDIAN_BIG) offset = register_size (current_gdbarch, regnum) - register_size (current_gdbarch, regnum); @@ -4052,7 +4068,7 @@ print_gp_register_row (struct ui_file *file, struct frame_info *frame, - register_size (current_gdbarch, regnum)); byte++) printf_filtered (" "); /* Now print the register value in hex, endian order. */ - if (TARGET_BYTE_ORDER == BFD_ENDIAN_BIG) + if (gdbarch_byte_order (current_gdbarch) == BFD_ENDIAN_BIG) for (byte = register_size (current_gdbarch, regnum) - register_size (current_gdbarch, regnum); @@ -4351,7 +4367,7 @@ gdb_print_insn_mips (bfd_vma memaddr, struct disassemble_info *info) info->disassembler_options = "gpr-names=32"; /* Call the appropriate disassembler based on the target endian-ness. */ - if (TARGET_BYTE_ORDER == BFD_ENDIAN_BIG) + if (gdbarch_byte_order (current_gdbarch) == BFD_ENDIAN_BIG) return print_insn_big_mips (memaddr, info); else return print_insn_little_mips (memaddr, info); @@ -4367,7 +4383,7 @@ gdb_print_insn_mips (bfd_vma memaddr, struct disassemble_info *info) static const gdb_byte * mips_breakpoint_from_pc (CORE_ADDR *pcptr, int *lenptr) { - if (TARGET_BYTE_ORDER == BFD_ENDIAN_BIG) + if (gdbarch_byte_order (current_gdbarch) == BFD_ENDIAN_BIG) { if (mips_pc_is_mips16 (*pcptr)) { |