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40a6adc1f8
* m32r-rom.c (m32r_supply_register): Use get_regcache_arch to get at the current architecture by regcache. * ppcnbsd-nat.c (ppcnbsd_supply_pcb): Likewise. * ppc-linux-nat.c (fetch_altivec_register, fetch_spe_register) (fetch_register, supply_vrregset, fetch_ppc_registers) (store_altivec_register, store_spe_register, store_register) (fill_vrregset, store_ppc_registers): Likewise. * ppcobsd-nat.c (ppcobsd_supply_pcb): Likewise. * win32-nat.c (do_win32_fetch_inferior_registers) (do_win32_store_inferior_registers): Likewise. * procfs.c (procfs_fetch_registers, procfs_store_registers): Likewise. * remote-m32r-sdi.c (m32r_fetch_registers) (m32r_store_registers): Likewise. * remote-sim.c (gdbsim_fetch_register, gdbsim_store_register): Likewise. * trad-frame.c (trad_frame_alloc_saved_regs): Replace current_gdbarch by gdbarch. * user-regs.c (user_reg_map_name_to_regnum): Likewise. * ppc-sysv-tdep.c (ppc_sysv_abi_push_dummy_call) (do_ppc_sysv_return_value, ppc64_sysv_abi_push_dummy_call) (ppc64_sysv_abi_return_value): Likewise. * m32c-tdep.c (m32c_register_reggroup_p): Likewise. * m2-lang.c (build_m2_types): Likewise. * ppc-linux-tdep.c (ppc_linux_sigtramp_cache * ppcnbsd-tdep.c (ppcnbsd_sigtramp_cache_init): Likewise. * ppcobsd-tdep.c (ppcobsd_sigtramp_frame_cache): Likewise. * rs6000-tdep.c (ppc_dwarf2_frame_init_reg): Likewise. * m68hc11-tdep.c (m68hc11_frame_unwind_cache): Use get_frame_arch to get at the current architecture by frame_info. * gcore.c (derive_stack_segment): Likewise. * shnbsd-nat.c (GETREGS_SUPPLIES): Add gdbarch parameter. (shnbsd_fetch_inferior_registers, shnbsd_store_inferior_registers): Add gdbarch to GETREGS_SUPPLIES call.
95 lines
2.7 KiB
C
95 lines
2.7 KiB
C
/* Native-dependent code for NetBSD/sh.
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Copyright (C) 2002, 2003, 2004, 2006, 2007 Free Software Foundation, Inc.
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Contributed by Wasabi Systems, 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 3 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, see <http://www.gnu.org/licenses/>. */
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#include "defs.h"
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#include "inferior.h"
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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 "sh-tdep.h"
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#include "shnbsd-tdep.h"
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#include "inf-ptrace.h"
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#include "regcache.h"
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/* Determine if PT_GETREGS fetches this register. */
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#define GETREGS_SUPPLIES(gdbarch, regno) \
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(((regno) >= R0_REGNUM && (regno) <= (R0_REGNUM + 15)) \
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|| (regno) == gdbarch_pc_regnum (gdbarch) || (regno) == PR_REGNUM \
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|| (regno) == MACH_REGNUM || (regno) == MACL_REGNUM \
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|| (regno) == SR_REGNUM)
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static void
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shnbsd_fetch_inferior_registers (struct regcache *regcache, int regno)
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{
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if (regno == -1 || GETREGS_SUPPLIES (get_regcache_arch (regcache), regno))
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{
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struct reg inferior_registers;
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if (ptrace (PT_GETREGS, PIDGET (inferior_ptid),
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(PTRACE_TYPE_ARG3) &inferior_registers, 0) == -1)
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perror_with_name (_("Couldn't get registers"));
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shnbsd_supply_reg (regcache, (char *) &inferior_registers, regno);
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if (regno != -1)
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return;
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}
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}
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static void
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shnbsd_store_inferior_registers (struct regcache *regcache, int regno)
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{
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if (regno == -1 || GETREGS_SUPPLIES (get_regcache_arch (regcache), regno))
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{
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struct reg inferior_registers;
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if (ptrace (PT_GETREGS, PIDGET (inferior_ptid),
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(PTRACE_TYPE_ARG3) &inferior_registers, 0) == -1)
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perror_with_name (_("Couldn't get registers"));
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shnbsd_fill_reg (regcache, (char *) &inferior_registers, regno);
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if (ptrace (PT_SETREGS, PIDGET (inferior_ptid),
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(PTRACE_TYPE_ARG3) &inferior_registers, 0) == -1)
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perror_with_name (_("Couldn't set registers"));
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if (regno != -1)
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return;
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}
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}
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/* Provide a prototype to silence -Wmissing-prototypes. */
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void _initialize_shnbsd_nat (void);
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void
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_initialize_shnbsd_nat (void)
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{
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struct target_ops *t;
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t = inf_ptrace_target ();
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t->to_fetch_registers = shnbsd_fetch_inferior_registers;
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t->to_store_registers = shnbsd_store_inferior_registers;
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add_target (t);
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}
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