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-rw-r--r--gdb/hppanbsd-nat.c245
1 files changed, 0 insertions, 245 deletions
diff --git a/gdb/hppanbsd-nat.c b/gdb/hppanbsd-nat.c
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index dd12eb0..0000000
--- a/gdb/hppanbsd-nat.c
+++ /dev/null
@@ -1,245 +0,0 @@
-/* Native-dependent code for NetBSD/hppa.
-
- Copyright (C) 2008-2016 Free Software Foundation, Inc.
-
- This file is part of GDB.
-
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 3 of the License, or
- (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program. If not, see <http://www.gnu.org/licenses/>. */
-
-#include "defs.h"
-#include "inferior.h"
-#include "regcache.h"
-
-#include <sys/types.h>
-#include <sys/ptrace.h>
-#include <machine/reg.h>
-
-#include "hppa-tdep.h"
-#include "inf-ptrace.h"
-
-#include "nbsd-nat.h"
-
-static int
-hppanbsd_gregset_supplies_p (int regnum)
-{
- return ((regnum >= HPPA_R0_REGNUM && regnum <= HPPA_R31_REGNUM) ||
- (regnum >= HPPA_SAR_REGNUM && regnum <= HPPA_PCSQ_TAIL_REGNUM) ||
- regnum == HPPA_IPSW_REGNUM ||
- (regnum >= HPPA_SR4_REGNUM && regnum <= HPPA_SR4_REGNUM + 5));
-}
-
-static int
-hppanbsd_fpregset_supplies_p (int regnum)
-{
- return (regnum >= HPPA_FP0_REGNUM && regnum <= HPPA_FP31R_REGNUM);
-}
-
-/* Supply the general-purpose registers stored in GREGS to REGCACHE. */
-
-static void
-hppanbsd_supply_gregset (struct regcache *regcache, const void *gregs)
-{
- const char *regs = gregs;
- const int *r = gregs;
- int regnum;
-
- for (regnum = HPPA_R1_REGNUM; regnum <= HPPA_R31_REGNUM; regnum++)
- regcache_raw_supply (regcache, regnum, regs + regnum * 4);
-
- regcache_raw_supply (regcache, HPPA_SAR_REGNUM, regs + 32 * 4);
- regcache_raw_supply (regcache, HPPA_PCSQ_HEAD_REGNUM, regs + 33 * 4);
- regcache_raw_supply (regcache, HPPA_PCSQ_TAIL_REGNUM, regs + 34 * 4);
- regcache_raw_supply (regcache, HPPA_PCOQ_HEAD_REGNUM, regs + 35 * 4);
- regcache_raw_supply (regcache, HPPA_PCOQ_TAIL_REGNUM, regs + 36 * 4);
- regcache_raw_supply (regcache, HPPA_IPSW_REGNUM, regs);
- regcache_raw_supply (regcache, HPPA_SR4_REGNUM, regs + 41 * 4);
- regcache_raw_supply (regcache, HPPA_SR4_REGNUM + 1, regs + 37 * 4);
- regcache_raw_supply (regcache, HPPA_SR4_REGNUM + 2, regs + 38 * 4);
- regcache_raw_supply (regcache, HPPA_SR4_REGNUM + 3, regs + 39 * 4);
- regcache_raw_supply (regcache, HPPA_SR4_REGNUM + 4, regs + 40 * 4);
-}
-
-/* Supply the floating-point registers stored in FPREGS to REGCACHE. */
-
-static void
-hppanbsd_supply_fpregset (struct regcache *regcache, const void *fpregs)
-{
- const char *regs = fpregs;
- int regnum;
-
- for (regnum = HPPA_FP0_REGNUM; regnum <= HPPA_FP31R_REGNUM;
- regnum += 2, regs += 8)
- {
- regcache_raw_supply (regcache, regnum, regs);
- regcache_raw_supply (regcache, regnum + 1, regs + 4);
- }
-}
-
-/* Collect the general-purpose registers from REGCACHE and store them
- in GREGS. */
-
-static void
-hppanbsd_collect_gregset (const struct regcache *regcache,
- void *gregs, int regnum)
-{
- char *regs = gregs;
- int *r = gregs;
- int i;
-
- for (i = HPPA_R1_REGNUM; i <= HPPA_R31_REGNUM; i++)
- {
- if (regnum == -1 || regnum == i)
- regcache_raw_collect (regcache, i, regs + i * 4);
- }
-
- if (regnum == -1 || regnum == HPPA_IPSW_REGNUM)
- regcache_raw_collect (regcache, HPPA_IPSW_REGNUM, regs);
- if (regnum == -1 || regnum == HPPA_PCOQ_HEAD_REGNUM)
- regcache_raw_collect (regcache, HPPA_PCOQ_HEAD_REGNUM, regs + 35 * 4);
- if (regnum == -1 || regnum == HPPA_PCOQ_TAIL_REGNUM)
- regcache_raw_collect (regcache, HPPA_PCOQ_TAIL_REGNUM, regs + 36 * 4);
-
- if (regnum == -1 || regnum == HPPA_SAR_REGNUM)
- regcache_raw_collect (regcache, HPPA_SAR_REGNUM, regs + 32 * 4);
- if (regnum == -1 || regnum == HPPA_PCSQ_HEAD_REGNUM)
- regcache_raw_collect (regcache, HPPA_PCSQ_HEAD_REGNUM, regs + 33 * 4);
- if (regnum == -1 || regnum == HPPA_PCSQ_TAIL_REGNUM)
- regcache_raw_collect (regcache, HPPA_PCSQ_TAIL_REGNUM, regs + 34 * 4);
- if (regnum == -1 || regnum == HPPA_PCOQ_HEAD_REGNUM)
- regcache_raw_collect (regcache, HPPA_PCOQ_HEAD_REGNUM, regs + 35 * 4);
- if (regnum == -1 || regnum == HPPA_PCOQ_TAIL_REGNUM)
- regcache_raw_collect (regcache, HPPA_PCOQ_TAIL_REGNUM, regs + 36 * 4);
- if (regnum == -1 || regnum == HPPA_IPSW_REGNUM)
- regcache_raw_collect (regcache, HPPA_IPSW_REGNUM, regs);
- if (regnum == -1 || regnum == HPPA_SR4_REGNUM)
- regcache_raw_collect (regcache, HPPA_SR4_REGNUM, regs + 41 * 4);
- if (regnum == -1 || regnum == HPPA_SR4_REGNUM + 1)
- regcache_raw_collect (regcache, HPPA_SR4_REGNUM + 1, regs + 37 * 4);
- if (regnum == -1 || regnum == HPPA_SR4_REGNUM + 2)
- regcache_raw_collect (regcache, HPPA_SR4_REGNUM + 2, regs + 38 * 4);
- if (regnum == -1 || regnum == HPPA_SR4_REGNUM + 3)
- regcache_raw_collect (regcache, HPPA_SR4_REGNUM + 3, regs + 39 * 4);
- if (regnum == -1 || regnum == HPPA_SR4_REGNUM + 4)
- regcache_raw_collect (regcache, HPPA_SR4_REGNUM + 4, regs + 40 * 4);
-}
-
-/* Collect the floating-point registers from REGCACHE and store them
- in FPREGS. */
-
-static void
-hppanbsd_collect_fpregset (struct regcache *regcache,
- void *fpregs, int regnum)
-{
- char *regs = fpregs;
- int i;
-
- for (i = HPPA_FP0_REGNUM; i <= HPPA_FP31R_REGNUM; i += 2, regs += 8)
- {
- if (regnum == -1 || regnum == i || regnum == i + 1)
- {
- regcache_raw_collect (regcache, i, regs);
- regcache_raw_collect (regcache, i + 1, regs + 4);
- }
- }
-}
-
-
-/* Fetch register REGNUM from the inferior. If REGNUM is -1, do this
- for all registers (including the floating-point registers). */
-
-static void
-hppanbsd_fetch_registers (struct target_ops *ops,
- struct regcache *regcache, int regnum)
-
-{
- if (regnum == -1 || hppanbsd_gregset_supplies_p (regnum))
- {
- struct reg regs;
-
- if (ptrace (PT_GETREGS, ptid_get_pid (inferior_ptid),
- (PTRACE_TYPE_ARG3) &regs, 0) == -1)
- perror_with_name (_("Couldn't get registers"));
-
- hppanbsd_supply_gregset (regcache, &regs);
- }
-
- if (regnum == -1 || hppanbsd_fpregset_supplies_p (regnum))
- {
- struct fpreg fpregs;
-
- if (ptrace (PT_GETFPREGS, ptid_get_pid (inferior_ptid),
- (PTRACE_TYPE_ARG3) &fpregs, 0) == -1)
- perror_with_name (_("Couldn't get floating point status"));
-
- hppanbsd_supply_fpregset (regcache, &fpregs);
- }
-}
-
-/* Store register REGNUM back into the inferior. If REGNUM is -1, do
- this for all registers (including the floating-point registers). */
-
-static void
-hppanbsd_store_registers (struct target_ops *ops,
- struct regcache *regcache, int regnum)
-{
- if (regnum == -1 || hppanbsd_gregset_supplies_p (regnum))
- {
- struct reg regs;
-
- if (ptrace (PT_GETREGS, ptid_get_pid (inferior_ptid),
- (PTRACE_TYPE_ARG3) &regs, 0) == -1)
- perror_with_name (_("Couldn't get registers"));
-
- hppanbsd_collect_gregset (regcache, &regs, regnum);
-
- if (ptrace (PT_SETREGS, ptid_get_pid (inferior_ptid),
- (PTRACE_TYPE_ARG3) &regs, 0) == -1)
- perror_with_name (_("Couldn't write registers"));
- }
-
- if (regnum == -1 || hppanbsd_fpregset_supplies_p (regnum))
- {
- struct fpreg fpregs;
-
- if (ptrace (PT_GETFPREGS, ptid_get_pid (inferior_ptid),
- (PTRACE_TYPE_ARG3) &fpregs, 0) == -1)
- perror_with_name (_("Couldn't get floating point status"));
-
- hppanbsd_collect_fpregset (regcache, &fpregs, regnum);
-
- if (ptrace (PT_SETFPREGS, ptid_get_pid (inferior_ptid),
- (PTRACE_TYPE_ARG3) &fpregs, 0) == -1)
- perror_with_name (_("Couldn't write floating point status"));
- }
-}
-
-
-/* Provide a prototype to silence -Wmissing-prototypes. */
-void _initialize_hppanbsd_nat (void);
-
-void
-_initialize_hppanbsd_nat (void)
-{
- struct target_ops *t;
-
- /* Add some extra features to the ptrace target. */
- t = inf_ptrace_target ();
-
- t->to_fetch_registers = hppanbsd_fetch_registers;
- t->to_store_registers = hppanbsd_store_registers;
-
- t->to_pid_to_exec_file = nbsd_pid_to_exec_file;
-
- add_target (t);
-}