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34e8f22ded
* arm-tdep.c: Include arm-tdep.h. (arm_addr_bits_remove, arm_smash_text_address, arm_saved_pc_after_call) (arm_skip_prologue, arm_call_dummy_words, arm_fix_call_dummy) (arm_print_float_info, arm_register_type, convert_to_extended) (arm_elf_make_msymbols_special, arm_coff_make_msymbol_special) (arm_extract_return_value, arm_register_name): Make static. (arm_software_single_step): Similarly. Fix types in declaration. (arm_register_byte, arm_register_raw_size, arm_register_virtual_size) (arm_store_return_value, arm_store_struct_return): New functions. (arm_gdbarch_init): Register the above functions. Also register call_dummy_start_offset, sizeof_call_dummy_words, function_start_offset, inner_than, decr_pc_after_break, fp_regnum, sp_regnum, pc_regnum, register_bytes, num_regs, max_register_raw_size, max_register_virtual_size, register_size. Set up prologue_cache.saved_regs here, rather than ... (_initialize_arm_tdep): ... here. * config/arm/tm-arm.h (struct type, struct value): Delete forward declarations. (arm_addr_bits_remove, arm_smash_text_address, arm_saved_pc_after_call) (arm_skip_prologue, arm_call_dummy_words, arm_fix_call_dummy) (arm_print_float_info, arm_register_type, convert_to_extended) (arm_elf_make_msymbols_special, arm_coff_make_msymbol_special) (arm_extract_return_value, arm_register_name): Delete declarations. (SMASH_TEXT_ADDRESS, ADDR_BITS_REMOVE, FUNCTION_START_OFFSET) (SKIP_PROLOGUE, SAVED_PC_AFTER_CALL, INNER_THAN, BREAKPOINT_FROM_PC) (DECR_PC_AFTER_BREAK, PRINT_FLOAT_INFO, REGISTER_SIZE, NUM_REGS) (REGISTER_NAME, REGISTER_BYTES, REGISTER_BYTE, REGISTER_RAW_SIZE) (REGISTER_VIRTUAL_SIZE, MAX_REGISTER_RAW_SIZE) (MAX_REGISTER_VIRTUAL_SIZE, REGISTER_VIRTUAL_TYPE, STORE_STRUCT_RETURN) (EXTRACT_RETURN_VALUE, STORE_RETURN_VALUE, CALL_DUMMY_WORDS) (SIZEOF_CALL_DUMMY_WORDS, CALL_DUMMY_START_OFFSET, FIX_CALL_DUMMY) (SOFTWARE_SINGLE_STEP_P, SOFTWARE_SINGLE_STEP) (ELF_MAKE_MSYMBOL_SPECIAL, COFF_MAKE_MSYMBOL_SPECIAL) Delete. (arm_pc_is_thumb, arm_pc_is_thumb_dummy, thumb_get_next_pc) (arm_get_next_pc): No-longer static -- these are needed by the RDI interface. * arm-linux-nat.c arm-linux-tdep.c armnbsd-nat.c: Include arm-tdep.h. * remote-rdi.c remote-rdp.c: Likewise. * Makefile.in (arm-linux-nat.o, arm-linux-tdep.o arm-tdep.o) (armnbsd-nat.o, remote-rdi.o, remote_rdp.o): Update dependencies. * config/arm/tm-nbsd.h (SOFTWARE_SINGLE_STEP_P): Delete bogus definition. * arm-tdep.h (ARM_A1_REGNUM, ARM_A4_REGNUM, ARM_AP_REGNUM) (ARM_SP_REGNUM, ARM_LR_REGNUM, ARM_PC_REGNUM, ARM_F0_REGNUM) (ARM_F3_REGNUM, ARM_F7_REGNUM, ARM_FPS_REGNUM, ARM_PS_REGNUM): Renamed from non-ARM_ prefixed definitions. * arm-tdep.c armnbsd-nat.c arm-linux-nat.c arm-linux-tdep.c: Update all uses of above. * remote-rdi.c remote-rdp.c: Likewise. * arm-linux-nat.c (ARM_CPSR_REGNUM): Renamed from CPSR_REGNUM.
105 lines
2.8 KiB
C
105 lines
2.8 KiB
C
/* Native-dependent code for BSD Unix running on ARM's, for GDB.
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Copyright 1988, 1989, 1991, 1992, 1994, 1996, 1999, 2002
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Free Software Foundation, Inc.
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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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#include "defs.h"
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#include "arm-tdep.h"
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#ifdef FETCH_INFERIOR_REGISTERS
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#include <sys/types.h>
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#include <sys/ptrace.h>
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#include <machine/reg.h>
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#include <machine/frame.h>
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#include "inferior.h"
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void
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fetch_inferior_registers (regno)
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int regno;
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{
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struct reg inferior_registers;
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struct fpreg inferior_fpregisters;
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ptrace (PT_GETREGS, PIDGET (inferior_ptid),
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(PTRACE_ARG3_TYPE) &inferior_registers, 0);
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memcpy (®isters[REGISTER_BYTE (0)], &inferior_registers,
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16 * sizeof (unsigned int));
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memcpy (®isters[REGISTER_BYTE (ARM_PS_REGNUM)],
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&inferior_registers.r_cpsr,
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sizeof (unsigned int));
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ptrace (PT_GETFPREGS, PIDGET (inferior_ptid),
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(PTRACE_ARG3_TYPE) &inferior_fpregisters, 0);
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memcpy (®isters[REGISTER_BYTE (ARM_F0_REGNUM)],
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&inferior_fpregisters.fpr[0],
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8 * sizeof (fp_reg_t));
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memcpy (®isters[REGISTER_BYTE (ARM_FPS_REGNUM)],
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&inferior_fpregisters.fpr_fpsr, sizeof (unsigned int));
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registers_fetched ();
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}
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void
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store_inferior_registers (regno)
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int regno;
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{
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struct reg inferior_registers;
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memcpy (&inferior_registers, ®isters[REGISTER_BYTE (0)],
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16 * sizeof (unsigned int));
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memcpy (&inferior_registers.r_cpsr,
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®isters[REGISTER_BYTE (ARM_PS_REGNUM)],
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sizeof (unsigned int));
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ptrace (PT_SETREGS, PIDGET (inferior_ptid),
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(PTRACE_ARG3_TYPE) &inferior_registers, 0);
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/* XXX Set FP regs. */
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}
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struct md_core
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{
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struct reg intreg;
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struct fpreg freg;
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};
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void
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fetch_core_registers (core_reg_sect, core_reg_size, which, ignore)
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char *core_reg_sect;
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unsigned core_reg_size;
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int which;
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CORE_ADDR ignore;
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{
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struct md_core *core_reg = (struct md_core *) core_reg_sect;
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/* integer registers */
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memcpy (®isters[REGISTER_BYTE (0)], &core_reg->intreg,
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sizeof (struct reg));
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/* floating point registers */
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/* XXX */
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}
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#else
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#error Not FETCH_INFERIOR_REGISTERS
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#endif /* !FETCH_INFERIOR_REGISTERS */
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int
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get_longjmp_target (CORE_ADDR *addr)
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{
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return 0;
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}
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