2003-08-16 07:02:05 +08:00
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/* Common target dependent code for GDB on HPPA systems.
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2004-05-10 04:51:48 +08:00
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Copyright 2003, 2004 Free Software Foundation, Inc.
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2003-08-16 07:02:05 +08:00
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This file is part of GDB.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place - Suite 330,
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Boston, MA 02111-1307, USA. */
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#ifndef HPPA_TDEP_H
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#define HPPA_TDEP_H
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2004-05-10 04:51:48 +08:00
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struct trad_frame_saved_reg;
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2004-04-17 Randolph Chung <tausq@debian.org>
* Makefile.in (hpread.o, pa64solib.o, somsolib.o): Add $(hppa_tdep_h)
* hppa-tdep.c (hppa_objfile_priv_data): New.
(SR4EXPORT_LDIL_OFFSET, SR4EXPORT_LDO_OFFSET): Use
HPPA_INSTRUCTION_SIZE.
(read_unwind_info): Use objfile_data to reference unwind info.
(find_unwind_entry): Likewise.
(hpread_adjust_stack_address): Move to hpread.c.
(_initialize_hppa_tdep): Register hppa objfile data.
* hppa-tdep.h (HPPA_INSTRUCTION_SIZE): Define.
(unwind_table_entry, unwind_stub_types): Move from tm-hppa.h.
(obj_unwind_info, obj_private_struct): Move from tm-hppa.h, and rename
with hppa_ prefix.
* hpread.c (hppa-tdep.h): Include.
(hpread_adjust_stack_address): Move from hppa-tdep.c.
(hpread_read_function_type, hpread_read_doc_function_type)
(hpread_process_one_debug_symbol): Call hpread_adjust_stack_address
directly. Use objfile_data to access solib data.
* pa64solib.c (hppa-tdep.h): Include.
(pa64_solib_add_solib_objfile): Use objfile_data to access solib data.
* somsolib.c (hppa-tdep.h): Include.
(som_solib_add_solib_objfile): Use objfile_data to access solib data.
* config/pa/tm-hppa.h (frame_info, frame_saved_regs, value, type)
(inferior_status): Remove unused forward declarations.
(INSTRUCTION_SIZE): Move to hppa-tdep.c.
(unwind_table_entry, unwind_stub_types, obj_unwind_info)
(obj_private_struct): Move to hppa-tdep.h.
(HPREAD_ADJUST_STACK_ADDRESS): Remove.
2004-04-18 01:19:29 +08:00
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enum { HPPA_INSTRUCTION_SIZE = 4 };
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2004-05-06 Randolph Chung <tausq@debian.org>
* config/pa/tm-hppa.h (RO_REGNUM, FLAGS_REGNUM, RP_REGNUM)
(HPPA_FP_REGNUM, HPPA_SP_REGNUM, SAR_REGNUM, IPSW_REGNUM)
(PCOQ_HEAD_REGNUM, PCSQ_HEAD_REGNUM, PCOQ_TAIL_REGNUM, PCSQ_TAIL_REGNUM)
(EIEM_REGNUM, IIR_REGNUM, ISR_REGNUM, IOR_REGNUM, SR4_REGNUM)
(RCR_REGNUM, PID0_REGNUM, PID1_REGNUM, PID2_REGNUM, PID3_REGNUM)
(CCR_REGNUM, TR0_REGNUM, CR27_REGNUM, HPPA_FP0_REGNUM, FP4_REGNUM)
(ARG0_REGNUM, ARG1_REGNUM, ARG2_REGNUM, ARG3_REGNUM): Move *_REGNUM
definitions ...
* hppa-tdep.h: ... to here, with HPPA_ prefix.
* Makefile.in (hppah-nat.o): Add $(hppa_tdep_h)
* hppa-hpux-tdep.c (hppa32_hpux_frame_find_saved_regs_in_sig)
(hppa64_hpux_frame_find_saved_regs_in_sig)
(child_get_current_exception_event): Add HPPA_ prefix to *_REGNUM usage.
* hppa-linux-nat.c (GR_REGNUM, TR_REGNUM, greg_map): Likewise.
* hppa-linux-tdep.c (hppa_dwarf_reg_to_regnum)
(hppa_linux_target_write_pc, hppa_linux_sigtramp_frame_unwind_cache)
(hppa_linux_sigtramp_frame_prev_register): Likewise.
* hppa-tdep.c (hppa32_return_value, hppa64_return_value)
(hppa32_push_dummy_call, hppa64_push_dummy_call, hppa64_frame_align)
(hppa_target_read_pc, hppa_target_write_pc, hppa_frame_cache)
(hppa_frame_prev_register, hppa_stub_frame_unwind_cache)
(hppa_stub_frame_prev_register, hppa_unwind_dummy_id)
(hppa_skip_permanent_breakpoint, hppa_instruction_nullified)
(hppa32_register_type, hppa_cannot_store_register)
(hppa_fetch_pointer_argument, hppa_pseudo_register_read): Likewise.
* hppah-nat.c (store_inferior_registers, fetch_register): Likewise.
* hpread.c (hpread_process_one_debug_symbol): Likewise.
* pa64solib.c (pa64_solib_have_load_event)
(pa64_solib_have_unload_event, pa64_solib_loaded_library_pathname)
(pa64_solib_unloaded_library_pathname): Likewise.
* somsolib.c (som_solib_have_load_event, som_solib_have_unload_event)
(som_solib_library_pathname): Likewise.
2004-05-07 13:48:50 +08:00
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/* Register numbers of various important registers.
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Note that some of these values are "real" register numbers,
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and correspond to the general registers of the machine,
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and some are "phony" register numbers which are too large
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to be actual register numbers as far as the user is concerned
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but do serve to get the desired values when passed to read_register. */
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2004-05-10 04:56:41 +08:00
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enum hppa_regnum
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{
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2004-05-06 Randolph Chung <tausq@debian.org>
* config/pa/tm-hppa.h (RO_REGNUM, FLAGS_REGNUM, RP_REGNUM)
(HPPA_FP_REGNUM, HPPA_SP_REGNUM, SAR_REGNUM, IPSW_REGNUM)
(PCOQ_HEAD_REGNUM, PCSQ_HEAD_REGNUM, PCOQ_TAIL_REGNUM, PCSQ_TAIL_REGNUM)
(EIEM_REGNUM, IIR_REGNUM, ISR_REGNUM, IOR_REGNUM, SR4_REGNUM)
(RCR_REGNUM, PID0_REGNUM, PID1_REGNUM, PID2_REGNUM, PID3_REGNUM)
(CCR_REGNUM, TR0_REGNUM, CR27_REGNUM, HPPA_FP0_REGNUM, FP4_REGNUM)
(ARG0_REGNUM, ARG1_REGNUM, ARG2_REGNUM, ARG3_REGNUM): Move *_REGNUM
definitions ...
* hppa-tdep.h: ... to here, with HPPA_ prefix.
* Makefile.in (hppah-nat.o): Add $(hppa_tdep_h)
* hppa-hpux-tdep.c (hppa32_hpux_frame_find_saved_regs_in_sig)
(hppa64_hpux_frame_find_saved_regs_in_sig)
(child_get_current_exception_event): Add HPPA_ prefix to *_REGNUM usage.
* hppa-linux-nat.c (GR_REGNUM, TR_REGNUM, greg_map): Likewise.
* hppa-linux-tdep.c (hppa_dwarf_reg_to_regnum)
(hppa_linux_target_write_pc, hppa_linux_sigtramp_frame_unwind_cache)
(hppa_linux_sigtramp_frame_prev_register): Likewise.
* hppa-tdep.c (hppa32_return_value, hppa64_return_value)
(hppa32_push_dummy_call, hppa64_push_dummy_call, hppa64_frame_align)
(hppa_target_read_pc, hppa_target_write_pc, hppa_frame_cache)
(hppa_frame_prev_register, hppa_stub_frame_unwind_cache)
(hppa_stub_frame_prev_register, hppa_unwind_dummy_id)
(hppa_skip_permanent_breakpoint, hppa_instruction_nullified)
(hppa32_register_type, hppa_cannot_store_register)
(hppa_fetch_pointer_argument, hppa_pseudo_register_read): Likewise.
* hppah-nat.c (store_inferior_registers, fetch_register): Likewise.
* hpread.c (hpread_process_one_debug_symbol): Likewise.
* pa64solib.c (pa64_solib_have_load_event)
(pa64_solib_have_unload_event, pa64_solib_loaded_library_pathname)
(pa64_solib_unloaded_library_pathname): Likewise.
* somsolib.c (som_solib_have_load_event, som_solib_have_unload_event)
(som_solib_library_pathname): Likewise.
2004-05-07 13:48:50 +08:00
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HPPA_R0_REGNUM = 0, /* Doesn't actually exist, used as base for
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other r registers. */
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2004-05-10 04:56:41 +08:00
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HPPA_R1_REGNUM = 1,
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2004-05-06 Randolph Chung <tausq@debian.org>
* config/pa/tm-hppa.h (RO_REGNUM, FLAGS_REGNUM, RP_REGNUM)
(HPPA_FP_REGNUM, HPPA_SP_REGNUM, SAR_REGNUM, IPSW_REGNUM)
(PCOQ_HEAD_REGNUM, PCSQ_HEAD_REGNUM, PCOQ_TAIL_REGNUM, PCSQ_TAIL_REGNUM)
(EIEM_REGNUM, IIR_REGNUM, ISR_REGNUM, IOR_REGNUM, SR4_REGNUM)
(RCR_REGNUM, PID0_REGNUM, PID1_REGNUM, PID2_REGNUM, PID3_REGNUM)
(CCR_REGNUM, TR0_REGNUM, CR27_REGNUM, HPPA_FP0_REGNUM, FP4_REGNUM)
(ARG0_REGNUM, ARG1_REGNUM, ARG2_REGNUM, ARG3_REGNUM): Move *_REGNUM
definitions ...
* hppa-tdep.h: ... to here, with HPPA_ prefix.
* Makefile.in (hppah-nat.o): Add $(hppa_tdep_h)
* hppa-hpux-tdep.c (hppa32_hpux_frame_find_saved_regs_in_sig)
(hppa64_hpux_frame_find_saved_regs_in_sig)
(child_get_current_exception_event): Add HPPA_ prefix to *_REGNUM usage.
* hppa-linux-nat.c (GR_REGNUM, TR_REGNUM, greg_map): Likewise.
* hppa-linux-tdep.c (hppa_dwarf_reg_to_regnum)
(hppa_linux_target_write_pc, hppa_linux_sigtramp_frame_unwind_cache)
(hppa_linux_sigtramp_frame_prev_register): Likewise.
* hppa-tdep.c (hppa32_return_value, hppa64_return_value)
(hppa32_push_dummy_call, hppa64_push_dummy_call, hppa64_frame_align)
(hppa_target_read_pc, hppa_target_write_pc, hppa_frame_cache)
(hppa_frame_prev_register, hppa_stub_frame_unwind_cache)
(hppa_stub_frame_prev_register, hppa_unwind_dummy_id)
(hppa_skip_permanent_breakpoint, hppa_instruction_nullified)
(hppa32_register_type, hppa_cannot_store_register)
(hppa_fetch_pointer_argument, hppa_pseudo_register_read): Likewise.
* hppah-nat.c (store_inferior_registers, fetch_register): Likewise.
* hpread.c (hpread_process_one_debug_symbol): Likewise.
* pa64solib.c (pa64_solib_have_load_event)
(pa64_solib_have_unload_event, pa64_solib_loaded_library_pathname)
(pa64_solib_unloaded_library_pathname): Likewise.
* somsolib.c (som_solib_have_load_event, som_solib_have_unload_event)
(som_solib_library_pathname): Likewise.
2004-05-07 13:48:50 +08:00
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HPPA_FLAGS_REGNUM = 0, /* Various status flags */
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HPPA_RP_REGNUM = 2, /* return pointer */
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HPPA_FP_REGNUM = 3, /* The ABI's frame pointer, when used */
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HPPA_SP_REGNUM = 30, /* Stack pointer. */
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HPPA_SAR_REGNUM = 32, /* Shift Amount Register */
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HPPA_IPSW_REGNUM = 41, /* Interrupt Processor Status Word */
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HPPA_PCOQ_HEAD_REGNUM = 33, /* instruction offset queue head */
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HPPA_PCSQ_HEAD_REGNUM = 34, /* instruction space queue head */
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HPPA_PCOQ_TAIL_REGNUM = 35, /* instruction offset queue tail */
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HPPA_PCSQ_TAIL_REGNUM = 36, /* instruction space queue tail */
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HPPA_EIEM_REGNUM = 37, /* External Interrupt Enable Mask */
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HPPA_IIR_REGNUM = 38, /* Interrupt Instruction Register */
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HPPA_ISR_REGNUM = 39, /* Interrupt Space Register */
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HPPA_IOR_REGNUM = 40, /* Interrupt Offset Register */
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HPPA_SR4_REGNUM = 43, /* space register 4 */
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HPPA_RCR_REGNUM = 51, /* Recover Counter (also known as cr0) */
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HPPA_PID0_REGNUM = 52, /* Protection ID */
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HPPA_PID1_REGNUM = 53, /* Protection ID */
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HPPA_PID2_REGNUM = 55, /* Protection ID */
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HPPA_PID3_REGNUM = 56, /* Protection ID */
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HPPA_CCR_REGNUM = 54, /* Coprocessor Configuration Register */
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HPPA_TR0_REGNUM = 57, /* Temporary Registers (cr24 -> cr31) */
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HPPA_CR27_REGNUM = 60, /* Base register for thread-local storage, cr27 */
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HPPA_FP0_REGNUM = 64, /* First floating-point. */
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HPPA_FP4_REGNUM = 72,
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HPPA_ARG0_REGNUM = 26, /* The first argument of a callee. */
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HPPA_ARG1_REGNUM = 25, /* The second argument of a callee. */
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HPPA_ARG2_REGNUM = 24, /* The third argument of a callee. */
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HPPA_ARG3_REGNUM = 23 /* The fourth argument of a callee. */
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};
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2003-08-16 07:02:05 +08:00
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/* Target-dependent structure in gdbarch. */
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struct gdbarch_tdep
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{
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/* The number of bytes in an address. For now, this field is designed
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to allow us to differentiate hppa32 from hppa64 targets. */
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int bytes_per_address;
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2004-04-18 01:41:10 +08:00
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/* Is this an ELF target? This can be 64-bit HP-UX, or a 32/64-bit GNU/Linux
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system. */
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int is_elf;
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2003-08-16 07:02:05 +08:00
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};
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2004-04-17 Randolph Chung <tausq@debian.org>
* Makefile.in (hpread.o, pa64solib.o, somsolib.o): Add $(hppa_tdep_h)
* hppa-tdep.c (hppa_objfile_priv_data): New.
(SR4EXPORT_LDIL_OFFSET, SR4EXPORT_LDO_OFFSET): Use
HPPA_INSTRUCTION_SIZE.
(read_unwind_info): Use objfile_data to reference unwind info.
(find_unwind_entry): Likewise.
(hpread_adjust_stack_address): Move to hpread.c.
(_initialize_hppa_tdep): Register hppa objfile data.
* hppa-tdep.h (HPPA_INSTRUCTION_SIZE): Define.
(unwind_table_entry, unwind_stub_types): Move from tm-hppa.h.
(obj_unwind_info, obj_private_struct): Move from tm-hppa.h, and rename
with hppa_ prefix.
* hpread.c (hppa-tdep.h): Include.
(hpread_adjust_stack_address): Move from hppa-tdep.c.
(hpread_read_function_type, hpread_read_doc_function_type)
(hpread_process_one_debug_symbol): Call hpread_adjust_stack_address
directly. Use objfile_data to access solib data.
* pa64solib.c (hppa-tdep.h): Include.
(pa64_solib_add_solib_objfile): Use objfile_data to access solib data.
* somsolib.c (hppa-tdep.h): Include.
(som_solib_add_solib_objfile): Use objfile_data to access solib data.
* config/pa/tm-hppa.h (frame_info, frame_saved_regs, value, type)
(inferior_status): Remove unused forward declarations.
(INSTRUCTION_SIZE): Move to hppa-tdep.c.
(unwind_table_entry, unwind_stub_types, obj_unwind_info)
(obj_private_struct): Move to hppa-tdep.h.
(HPREAD_ADJUST_STACK_ADDRESS): Remove.
2004-04-18 01:19:29 +08:00
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/*
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* Unwind table and descriptor.
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*/
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struct unwind_table_entry
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{
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CORE_ADDR region_start;
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CORE_ADDR region_end;
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unsigned int Cannot_unwind:1; /* 0 */
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unsigned int Millicode:1; /* 1 */
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unsigned int Millicode_save_sr0:1; /* 2 */
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unsigned int Region_description:2; /* 3..4 */
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unsigned int reserved1:1; /* 5 */
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unsigned int Entry_SR:1; /* 6 */
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unsigned int Entry_FR:4; /* number saved *//* 7..10 */
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unsigned int Entry_GR:5; /* number saved *//* 11..15 */
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unsigned int Args_stored:1; /* 16 */
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unsigned int Variable_Frame:1; /* 17 */
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unsigned int Separate_Package_Body:1; /* 18 */
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unsigned int Frame_Extension_Millicode:1; /* 19 */
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unsigned int Stack_Overflow_Check:1; /* 20 */
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unsigned int Two_Instruction_SP_Increment:1; /* 21 */
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unsigned int Ada_Region:1; /* 22 */
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unsigned int cxx_info:1; /* 23 */
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unsigned int cxx_try_catch:1; /* 24 */
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unsigned int sched_entry_seq:1; /* 25 */
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unsigned int reserved2:1; /* 26 */
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unsigned int Save_SP:1; /* 27 */
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unsigned int Save_RP:1; /* 28 */
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unsigned int Save_MRP_in_frame:1; /* 29 */
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unsigned int extn_ptr_defined:1; /* 30 */
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unsigned int Cleanup_defined:1; /* 31 */
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unsigned int MPE_XL_interrupt_marker:1; /* 0 */
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unsigned int HP_UX_interrupt_marker:1; /* 1 */
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unsigned int Large_frame:1; /* 2 */
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unsigned int Pseudo_SP_Set:1; /* 3 */
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unsigned int reserved4:1; /* 4 */
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unsigned int Total_frame_size:27; /* 5..31 */
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/* This is *NOT* part of an actual unwind_descriptor in an object
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file. It is *ONLY* part of the "internalized" descriptors that
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we create from those in a file.
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*/
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struct
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{
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unsigned int stub_type:4; /* 0..3 */
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unsigned int padding:28; /* 4..31 */
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}
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stub_unwind;
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};
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/* HP linkers also generate unwinds for various linker-generated stubs.
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GDB reads in the stubs from the $UNWIND_END$ subspace, then
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"converts" them into normal unwind entries using some of the reserved
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fields to store the stub type. */
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/* The gaps represent linker stubs used in MPE and space for future
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expansion. */
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enum unwind_stub_types
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{
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LONG_BRANCH = 1,
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PARAMETER_RELOCATION = 2,
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EXPORT = 10,
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IMPORT = 11,
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IMPORT_SHLIB = 12,
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};
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2004-04-22 Randolph Chung <tausq@debian.org>
* hppa-tdep.h (find_unwind_entry, hppa_get_field, hppa_extract_5_load)
(hppa_extract_5R_store, hppa_extract_5r_store, hppa_extract_17)
(hppa_extract_21, hppa_extract_14, hppa_low_sign_extend)
(hppa_sign_extend): Add prototype.
* hppa-tdep.c (get_field, extract_5_load, extract_5R_store)
(extract_5r_store, extract_17, extract_21, extract_14, low_sign_extend)
(sign_extend): Rename with hppa_ prefix and make non-static. Other
hppa targets will also use these functions.
(find_unwind_entry): Remove prototype (moved to hppa-tdep.h).
(hppa_in_solib_call_trampoline, hppa_in_solib_return_trampoline)
(hppa_skip_trampoline_code): Move to hppa-hpux-tdep.c
(hppa_gdbarch_init): Remove gdbarch setting of
skip_trampoline_code, in_solib_call_trampoline and
in_solib_return_trampoline.
* hppa-hpux-tdep.c (hppa32_hpux_in_solib_call_trampoline)
(hppa64_hpux_in_solib_call_trampoline): New functions, split from
hppa_in_solib_call_trampoline.
(hppa_hpux_in_solib_return_trampoline, hppa_hpux_skip_trampoline_code):
Moved from hppa-tdep.c.
(hppa_hpux_init_abi): Set gdbarch for skip_trampoline_code,
in_solib_call_trampoline and in_solib_return_trampoline.
2004-04-23 10:54:21 +08:00
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struct unwind_table_entry *find_unwind_entry (CORE_ADDR);
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2004-04-17 Randolph Chung <tausq@debian.org>
* Makefile.in (hpread.o, pa64solib.o, somsolib.o): Add $(hppa_tdep_h)
* hppa-tdep.c (hppa_objfile_priv_data): New.
(SR4EXPORT_LDIL_OFFSET, SR4EXPORT_LDO_OFFSET): Use
HPPA_INSTRUCTION_SIZE.
(read_unwind_info): Use objfile_data to reference unwind info.
(find_unwind_entry): Likewise.
(hpread_adjust_stack_address): Move to hpread.c.
(_initialize_hppa_tdep): Register hppa objfile data.
* hppa-tdep.h (HPPA_INSTRUCTION_SIZE): Define.
(unwind_table_entry, unwind_stub_types): Move from tm-hppa.h.
(obj_unwind_info, obj_private_struct): Move from tm-hppa.h, and rename
with hppa_ prefix.
* hpread.c (hppa-tdep.h): Include.
(hpread_adjust_stack_address): Move from hppa-tdep.c.
(hpread_read_function_type, hpread_read_doc_function_type)
(hpread_process_one_debug_symbol): Call hpread_adjust_stack_address
directly. Use objfile_data to access solib data.
* pa64solib.c (hppa-tdep.h): Include.
(pa64_solib_add_solib_objfile): Use objfile_data to access solib data.
* somsolib.c (hppa-tdep.h): Include.
(som_solib_add_solib_objfile): Use objfile_data to access solib data.
* config/pa/tm-hppa.h (frame_info, frame_saved_regs, value, type)
(inferior_status): Remove unused forward declarations.
(INSTRUCTION_SIZE): Move to hppa-tdep.c.
(unwind_table_entry, unwind_stub_types, obj_unwind_info)
(obj_private_struct): Move to hppa-tdep.h.
(HPREAD_ADJUST_STACK_ADDRESS): Remove.
2004-04-18 01:19:29 +08:00
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/* We use the objfile->obj_private pointer for two things:
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* 1. An unwind table;
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*
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* 2. A pointer to any associated shared library object.
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*
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* #defines are used to help refer to these objects.
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*/
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/* Info about the unwind table associated with an object file.
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* This is hung off of the "objfile->obj_private" pointer, and
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* is allocated in the objfile's psymbol obstack. This allows
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* us to have unique unwind info for each executable and shared
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* library that we are debugging.
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*/
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struct hppa_unwind_info
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{
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struct unwind_table_entry *table; /* Pointer to unwind info */
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struct unwind_table_entry *cache; /* Pointer to last entry we found */
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int last; /* Index of last entry */
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};
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struct hppa_objfile_private
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{
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struct hppa_unwind_info *unwind_info; /* a pointer */
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struct so_list *so_info; /* a pointer */
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CORE_ADDR dp;
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};
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extern const struct objfile_data *hppa_objfile_priv_data;
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2004-04-22 Randolph Chung <tausq@debian.org>
* hppa-tdep.h (find_unwind_entry, hppa_get_field, hppa_extract_5_load)
(hppa_extract_5R_store, hppa_extract_5r_store, hppa_extract_17)
(hppa_extract_21, hppa_extract_14, hppa_low_sign_extend)
(hppa_sign_extend): Add prototype.
* hppa-tdep.c (get_field, extract_5_load, extract_5R_store)
(extract_5r_store, extract_17, extract_21, extract_14, low_sign_extend)
(sign_extend): Rename with hppa_ prefix and make non-static. Other
hppa targets will also use these functions.
(find_unwind_entry): Remove prototype (moved to hppa-tdep.h).
(hppa_in_solib_call_trampoline, hppa_in_solib_return_trampoline)
(hppa_skip_trampoline_code): Move to hppa-hpux-tdep.c
(hppa_gdbarch_init): Remove gdbarch setting of
skip_trampoline_code, in_solib_call_trampoline and
in_solib_return_trampoline.
* hppa-hpux-tdep.c (hppa32_hpux_in_solib_call_trampoline)
(hppa64_hpux_in_solib_call_trampoline): New functions, split from
hppa_in_solib_call_trampoline.
(hppa_hpux_in_solib_return_trampoline, hppa_hpux_skip_trampoline_code):
Moved from hppa-tdep.c.
(hppa_hpux_init_abi): Set gdbarch for skip_trampoline_code,
in_solib_call_trampoline and in_solib_return_trampoline.
2004-04-23 10:54:21 +08:00
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int hppa_get_field (unsigned word, int from, int to);
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int hppa_extract_5_load (unsigned int);
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unsigned hppa_extract_5R_store (unsigned int);
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unsigned hppa_extract_5r_store (unsigned int);
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int hppa_extract_17 (unsigned int);
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int hppa_extract_21 (unsigned);
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int hppa_extract_14 (unsigned);
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int hppa_low_sign_extend (unsigned int, unsigned int);
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int hppa_sign_extend (unsigned int, unsigned int);
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2004-05-08 11:17:57 +08:00
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void
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hppa_frame_prev_register_helper (struct frame_info *next_frame,
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2004-05-16 12:33:41 +08:00
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struct trad_frame_saved_reg *saved_regs,
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2004-05-08 11:17:57 +08:00
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int regnum, int *optimizedp,
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enum lval_type *lvalp, CORE_ADDR *addrp,
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int *realnump, void *valuep);
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2003-08-16 07:02:05 +08:00
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#endif /* HPPA_TDEP_H */
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