04248ead1f
Trivial casts for C++.
Fixes things like
In file included from /home/simark/src/binutils-gdb/gdb/gdbserver/../common/common-defs.h:39:0,
from /home/simark/src/binutils-gdb/gdb/gdbserver/server.h:22,
from /home/simark/src/binutils-gdb/gdb/gdbserver/linux-arm-low.c:19:
/home/simark/src/binutils-gdb/gdb/gdbserver/linux-arm-low.c: In function ‘int arm_get_hwcap(long unsigned int*)’:
/home/simark/src/binutils-gdb/gdb/gdbserver/../../include/libiberty.h:711:38: error: invalid conversion from ‘void*’ to ‘unsigned char*’ [-fpermissive]
# define alloca(x) __builtin_alloca(x)
^
/home/simark/src/binutils-gdb/gdb/gdbserver/linux-arm-low.c:807:25: note: in expansion of macro ‘alloca’
unsigned char *data = alloca (8);
^
gdb/gdbserver/ChangeLog:
* linux-aarch32-low.c (arm_fill_gregset): Add cast.
(arm_store_gregset): Likewise.
* linux-arm-low.c (arm_get_hwcap): Likewise.
(arm_read_description): Likewise.
146 lines
3.8 KiB
C
146 lines
3.8 KiB
C
/* Copyright (C) 1995-2015 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 "server.h"
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#include "arch/arm.h"
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#include "linux-low.h"
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#include "linux-aarch32-low.h"
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#include <sys/ptrace.h>
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/* Don't include elf.h if linux/elf.h got included by gdb_proc_service.h.
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On Bionic elf.h and linux/elf.h have conflicting definitions. */
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#ifndef ELFMAG0
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#include <elf.h>
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#endif
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/* Some older versions of GNU/Linux and Android do not define
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the following macros. */
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#ifndef NT_ARM_VFP
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#define NT_ARM_VFP 0x400
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#endif
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/* Collect GP registers from REGCACHE to buffer BUF. */
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void
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arm_fill_gregset (struct regcache *regcache, void *buf)
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{
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int i;
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uint32_t *regs = (uint32_t *) buf;
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for (i = ARM_A1_REGNUM; i <= ARM_PC_REGNUM; i++)
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collect_register (regcache, i, ®s[i]);
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collect_register (regcache, ARM_PS_REGNUM, ®s[16]);
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}
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/* Supply GP registers contents, stored in BUF, to REGCACHE. */
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void
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arm_store_gregset (struct regcache *regcache, const void *buf)
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{
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int i;
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char zerobuf[8];
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const uint32_t *regs = (const uint32_t *) buf;
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memset (zerobuf, 0, 8);
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for (i = ARM_A1_REGNUM; i <= ARM_PC_REGNUM; i++)
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supply_register (regcache, i, ®s[i]);
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for (; i < ARM_PS_REGNUM; i++)
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supply_register (regcache, i, zerobuf);
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supply_register (regcache, ARM_PS_REGNUM, ®s[16]);
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}
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/* Collect NUM number of VFP registers from REGCACHE to buffer BUF. */
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void
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arm_fill_vfpregset_num (struct regcache *regcache, void *buf, int num)
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{
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int i, base;
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gdb_assert (num == 16 || num == 32);
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base = find_regno (regcache->tdesc, "d0");
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for (i = 0; i < num; i++)
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collect_register (regcache, base + i, (char *) buf + i * 8);
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collect_register_by_name (regcache, "fpscr", (char *) buf + 32 * 8);
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}
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/* Supply NUM number of VFP registers contents, stored in BUF, to
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REGCACHE. */
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void
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arm_store_vfpregset_num (struct regcache *regcache, const void *buf, int num)
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{
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int i, base;
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gdb_assert (num == 16 || num == 32);
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base = find_regno (regcache->tdesc, "d0");
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for (i = 0; i < num; i++)
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supply_register (regcache, base + i, (char *) buf + i * 8);
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supply_register_by_name (regcache, "fpscr", (char *) buf + 32 * 8);
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}
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static void
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arm_fill_vfpregset (struct regcache *regcache, void *buf)
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{
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arm_fill_vfpregset_num (regcache, buf, 32);
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}
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static void
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arm_store_vfpregset (struct regcache *regcache, const void *buf)
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{
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arm_store_vfpregset_num (regcache, buf, 32);
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}
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/* Register sets with using PTRACE_GETREGSET. */
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static struct regset_info aarch32_regsets[] = {
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{ PTRACE_GETREGSET, PTRACE_SETREGSET, NT_PRSTATUS, 18 * 4,
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GENERAL_REGS,
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arm_fill_gregset, arm_store_gregset },
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{ PTRACE_GETREGSET, PTRACE_SETREGSET, NT_ARM_VFP, 32 * 8 + 4,
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EXTENDED_REGS,
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arm_fill_vfpregset, arm_store_vfpregset },
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NULL_REGSET
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};
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static struct regsets_info aarch32_regsets_info =
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{
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aarch32_regsets, /* regsets */
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0, /* num_regsets */
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NULL, /* disabled_regsets */
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};
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struct regs_info regs_info_aarch32 =
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{
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NULL, /* regset_bitmap */
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NULL, /* usrregs */
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&aarch32_regsets_info
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};
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void
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initialize_low_arch_aarch32 (void)
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{
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init_registers_arm_with_neon ();
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initialize_regsets_info (&aarch32_regsets_info);
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}
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