signal, check whether we hit a breakpoint before checking for a
single step breakpoint. Otherwise, GDB fails to notice that a
breakpoint has been hit when stepping onto a breakpoint.
* config/mips/tm-mips.h (FUNCTION_START_OFFSET, IN_SIGTRAMP,
REGISTER_VIRTUAL_SIZE): Delete.
(REGISTER_CONVERT_FROM_TYPE, REGISTER_CONVERT_TO_TYPE): Convert
from macros to functions.
* mips-tdep.c (mips_register_convert_from_type,
mips_register_convert_to_type): New functions.
(mips_gdbarch_init): Set up function_start_offset,
register_virtual_size, pc_in_sigtramp.
* config/mips/tm-mips.h (REGISTER_CONVERT_TO_VIRTUAL,
REGISTER_CONVERT_TO_RAW, REGISTER_CONVERTIBLE,
MAX_REGISTER_RAW_SIZE, MAX_REGISTER_VIRTUAL_SIZE): Delete.
* mips-tdep.c (mips_gdbarch_init): Set the above in the gdbarch.
(mips_register_convertible, mips_register_convert_to_virtual,
mips_register_convert_to_raw): Make static.
* config/i386/nm-i386gnu.h: New file.
(THREAD_STATE_FLAVOR, THREAD_STATE_SIZE,
THREAD_STATE_SET_TRACED, THREAD_STATE_CLEAR_STATE, ATTACH_DETACH):
Moved here from ...
* config/i386/tm-i386gnu.h: ... here. Removed.
* config/i386/xm-i386gnu.h: Removed.
* config/i386/i386gnu.mh (XM_FILE): Set to xm-i386.h.
(NAT_FILE): Set to nm-i386gnu.h.
* config/i386/i386gnu.mt (TDEPFILES): Add i386gnu-tdep.o.
* i386-tdep.c: New file.
* Makefile.in (ALLDEPFILES): Add i386gnu-nat.c and i386gnu-tdep.c.
(i386gnu-tdep.o): Specify dependencies.
"i386/tm-i386.h", "i386/tm-i386v.h" and "config/tm-sysv.h".
Adjust a few comments to reflect reality a bit closer.
(KERNEL_U_SIZE, TARGET_HAS_HARDWARE_WATCHPOINTS,
TARGET_CAN_USE_HARDWARE_WATCHPOINT, HAVE_CONTINUEABLE_WATCHPOINT,
HAVE_STEPPABLE_WATCHPOINT, STOPPED_BY_WATCHPOINT,
target_insert_watchpoint, target_remove_watchpoint):
Move defines to ...
* config/i386/nm-i386sco5.h: ... here.
(kernel_u_size): Add prototype. Improve a few comments and add
protection against multiple inclusion.
* i387-tdep.c (print_i387_value, print_i387_ext,
print_i387_status_word, print_i387_control_word): Add `struct
ui_file *' argument and use it for output.
(i387_print_float_info): Renamed from i387_float_info. Add
`struct gdbarch *' and `struct ui_file *' arguments and use the
latter for output.
* i386-tdep.c: Include "i387-tdep.h".
(i386_gdbarch_init): Set print_float_info.
* config/i386/tm-i386.h (i387_float_info): Remove prototype.
(FLOAT_INFO): Remove define.
* mips-tdep.c (mips_push_arguments): Rename to
mips_eabi_push_arguments, and tune for EABI.
(MIPS_REGS_HAVE_HOME_P): Delete.
(struct gdbarch_tdep): Remove mips_regs_have_home_p field.
(mips_gdbarch_init): Set gdbarch push_arguments for eabi.
Delete references to mips_regs_have_home_p.
* mips-tdep.c (mips_o32o64_push_arguments): New function,
cloned from mips_push_arguments, tuned for o32/o64 ABI.
(mips_gdbarch_init): Set gdbarch_push_arguments to new func.
* regcache.c (init_regcache_descr): Overallocate the
raw_register_valid_p array including space for NUM_PSEUDO_REGS.
(registers_changed): Replace NUM_REGS+NUM_PSEUDO_REGS with
num_raw_registers.
(set_register_cached): Add range checking assertions. Use
current_regcache.
(M68HC12_HARD_PC_REGNUM): Define specific PC for 68HC12 (pseudo reg).
(m68hc11_pseudo_register_read): Compute the 68HC12 PC using the
real PC and the page number (if it's within the memory bank window).
(m68hc11_pseudo_register_write): Likewise when saving.
(m68hc11_register_name): Name the virtual pc 'pc' and the real one ppc.
(m68hc11_register_virtual_type): Return uint32 for virtual pc.
(m68hc11_register_raw_size): And use 32-bit for it.
(m68hc11_gdbarch_init): Use 32-bit address for 68HC12 if the
16K memory bank is used by the prog; also use the virtual pc.
(m68hc11_gdbarch_init): Install it in gdbarch.
(MSYMBOL_SET_RTC, MSYMBOL_SET_RTI): New to set symbol specific flags.
(MSYMBOL_IS_RTC, MSYMBOL_IS_RTI): New to test these flags.
(MSYMBOL_SIZE): New for documentation.
(insn_return_kind): Enum to specify how a function returns.
(frame_extra_info): Cleanup and record the return mode.
(gdbarch_tdep, USE_PAGE_REGISTER): New to control the use of page
register in address computation.
(m68hc11_get_return_insn): New to obtain the return instruction used
by the function.
(m68hc11_frame_init_saved_regs): Take into account the return
instruction used by the function for far and interrupt functions.
(m68hc11_init_extra_frame_info): Take into account page register.
(m68hc11_frame_args_address): Adjust according to the return mode.
(show_regs): Print page register only when it's used.
(M68HC11_LAST_HARD_REG, m68hc11_register_names): Update.
(m68hc11_register_virtual_type): Return a 8-bit type for 8-bit
registers.
(m68hc11_register_raw_size): Likewise.
* i386-tdep.c (i386_register_name): Handle mmx registers.
(mmx_regnum_p): New function.
(i386_mmx_names): New array.
(mmx_num_regs): New variable.
(i386_pseudo_register_read): New function.
(i386_pseudo_register_write): New function.
(mmx_regnum_to_fp_regnum): New function. Code from Fernando Nasser.
* regcache.c (regcache_raw_read_unsigned): New function.
(regcache_raw_read_signed): New function.
* regcache.h (regcache_raw_read_unsigned): Declare.
(regcache_raw_read_signed): Declare.
(to_fixed_variant_branch_type) (find_line_in_linetable): Fix
prototype names so that grep ^func works properly.
* ada-lang.c (ada_array_element_type)
(ada_lookup_partial_symbol): Fix typos in parameter list.
* ada-valprint.c (val_print_packed_array_elements) (ada_val_print_1):
Fix prototype names so that grep ^func works properly.
Joel Brobecker