5826e15986
So that we pick the enum __ptrace_request fix everywhere. gdb/ChangeLog: 2015-07-24 Pedro Alves <palves@redhat.com> * aarch64-linux-nat.c: Include nat/gdb_ptrace.h instead of sys/ptrace.h. * alpha-linux-nat.c: Likewise. * amd64-linux-nat.c: Likewise. * arm-linux-nat.c: Likewise. * hppa-linux-nat.c: Likewise. * i386-linux-nat.c: Likewise. * ia64-linux-nat.c: Likewise. * linux-fork.c: Likewise. * linux-nat.c: Likewise. * m32r-linux-nat.c: Likewise. * m68klinux-nat.c: Likewise. * mips-linux-nat.c: Likewise. * nat/linux-btrace.c: Likewise. * nat/linux-ptrace.c: Likewise. * nat/linux-ptrace.h * nat/mips-linux-watch.c: Likewise. * nat/x86-linux-dregs.c: Likewise. * ppc-linux-nat.c: Likewise. * s390-linux-nat.c: Likewise. * spu-linux-nat.c: Likewise. * tilegx-linux-nat.c: Likewise. * x86-linux-nat.c: Likewise. * xtensa-linux-nat.c: Likewise. gdb/gdbserver/ChangeLog: 2015-07-24 Pedro Alves <palves@redhat.c: Likewise.om> * linux-aarch64-low.c: Include nat/gdb_ptrace.h instead of sys/ptrace.h. * linux-arm-low.c: Likewise. * linux-cris-low.c: Likewise. * linux-crisv32-low.c: Likewise. * linux-low.c: Likewise. * linux-m68k-low.c: Likewise. * linux-mips-low.c: Likewise. * linux-nios2-low.c: Likewise. * linux-s390-low.c: Likewise. * linux-sparc-low.c: Likewise. * linux-tic6x-low.c: Likewise. * linux-tile-low.c: Likewise. * linux-x86-low.c: Likewise.
100 lines
2.7 KiB
C
100 lines
2.7 KiB
C
/* Low level Alpha GNU/Linux interface, for GDB when running native.
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Copyright (C) 2005-2015 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 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 "target.h"
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#include "regcache.h"
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#include "linux-nat.h"
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#include "alpha-tdep.h"
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#include "nat/gdb_ptrace.h"
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#include <alpha/ptrace.h>
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#include <sys/procfs.h>
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#include "gregset.h"
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/* The address of UNIQUE for ptrace. */
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#define ALPHA_UNIQUE_PTRACE_ADDR 65
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/* See the comment in m68k-tdep.c regarding the utility of these
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functions. */
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void
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supply_gregset (struct regcache *regcache, const gdb_gregset_t *gregsetp)
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{
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const long *regp = (const long *)gregsetp;
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/* PC is in slot 32, UNIQUE is in slot 33. */
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alpha_supply_int_regs (regcache, -1, regp, regp + 31, regp + 32);
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}
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void
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fill_gregset (const struct regcache *regcache,
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gdb_gregset_t *gregsetp, int regno)
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{
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long *regp = (long *)gregsetp;
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/* PC is in slot 32, UNIQUE is in slot 33. */
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alpha_fill_int_regs (regcache, regno, regp, regp + 31, regp + 32);
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}
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/* Now we do the same thing for floating-point registers.
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Again, see the comments in m68k-tdep.c. */
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void
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supply_fpregset (struct regcache *regcache, const gdb_fpregset_t *fpregsetp)
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{
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const long *regp = (const long *)fpregsetp;
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/* FPCR is in slot 32. */
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alpha_supply_fp_regs (regcache, -1, regp, regp + 31);
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}
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void
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fill_fpregset (const struct regcache *regcache,
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gdb_fpregset_t *fpregsetp, int regno)
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{
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long *regp = (long *)fpregsetp;
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/* FPCR is in slot 32. */
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alpha_fill_fp_regs (regcache, regno, regp, regp + 31);
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}
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static CORE_ADDR
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alpha_linux_register_u_offset (struct gdbarch *gdbarch, int regno, int store_p)
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{
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if (regno == gdbarch_pc_regnum (gdbarch))
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return PC;
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if (regno == ALPHA_UNIQUE_REGNUM)
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return ALPHA_UNIQUE_PTRACE_ADDR;
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if (regno < gdbarch_fp0_regnum (gdbarch))
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return GPR_BASE + regno;
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else
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return FPR_BASE + regno - gdbarch_fp0_regnum (gdbarch);
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}
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void _initialize_alpha_linux_nat (void);
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void
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_initialize_alpha_linux_nat (void)
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{
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linux_nat_add_target (linux_trad_target (alpha_linux_register_u_offset));
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}
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