/* Native-dependent code for OpenBSD/hppa.
- Copyright (C) 2004-2018 Free Software Foundation, Inc.
+ Copyright (C) 2004-2019 Free Software Foundation, Inc.
This file is part of GDB.
#include "obsd-nat.h"
+struct hppa_obsd_nat_target final : public obsd_nat_target
+{
+ void fetch_registers (struct regcache *, int) override;
+ void store_registers (struct regcache *, int) override;
+};
+
+static hppa_obsd_nat_target the_hppa_obsd_nat_target;
+
static int
hppaobsd_gregset_supplies_p (int regnum)
{
const char *regs = gregs;
int regnum;
- regcache_raw_supply (regcache, HPPA_R0_REGNUM, &zero);
+ regcache->raw_supply (HPPA_R0_REGNUM, &zero);
for (regnum = HPPA_R1_REGNUM; regnum <= HPPA_R31_REGNUM; regnum++)
- regcache_raw_supply (regcache, regnum, regs + regnum * 4);
+ regcache->raw_supply (regnum, regs + regnum * 4);
if (sizeof(struct reg) >= 46 * 4)
{
- regcache_raw_supply (regcache, HPPA_IPSW_REGNUM, regs);
- 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_SR0_REGNUM, regs + 37 * 4);
- regcache_raw_supply (regcache, HPPA_SR1_REGNUM, regs + 38 * 4);
- regcache_raw_supply (regcache, HPPA_SR2_REGNUM, regs + 39 * 4);
- regcache_raw_supply (regcache, HPPA_SR3_REGNUM, regs + 40 * 4);
- regcache_raw_supply (regcache, HPPA_SR4_REGNUM, regs + 41 * 4);
- regcache_raw_supply (regcache, HPPA_SR5_REGNUM, regs + 42 * 4);
- regcache_raw_supply (regcache, HPPA_SR6_REGNUM, regs + 43 * 4);
- regcache_raw_supply (regcache, HPPA_SR7_REGNUM, regs + 44 * 4);
- regcache_raw_supply (regcache, HPPA_CR26_REGNUM, regs + 45 * 4);
- regcache_raw_supply (regcache, HPPA_CR27_REGNUM, regs + 46 * 4);
+ regcache->raw_supply (HPPA_IPSW_REGNUM, regs);
+ regcache->raw_supply (HPPA_SAR_REGNUM, regs + 32 * 4);
+ regcache->raw_supply (HPPA_PCSQ_HEAD_REGNUM, regs + 33 * 4);
+ regcache->raw_supply (HPPA_PCSQ_TAIL_REGNUM, regs + 34 * 4);
+ regcache->raw_supply (HPPA_PCOQ_HEAD_REGNUM, regs + 35 * 4);
+ regcache->raw_supply (HPPA_PCOQ_TAIL_REGNUM, regs + 36 * 4);
+ regcache->raw_supply (HPPA_SR0_REGNUM, regs + 37 * 4);
+ regcache->raw_supply (HPPA_SR1_REGNUM, regs + 38 * 4);
+ regcache->raw_supply (HPPA_SR2_REGNUM, regs + 39 * 4);
+ regcache->raw_supply (HPPA_SR3_REGNUM, regs + 40 * 4);
+ regcache->raw_supply (HPPA_SR4_REGNUM, regs + 41 * 4);
+ regcache->raw_supply (HPPA_SR5_REGNUM, regs + 42 * 4);
+ regcache->raw_supply (HPPA_SR6_REGNUM, regs + 43 * 4);
+ regcache->raw_supply (HPPA_SR7_REGNUM, regs + 44 * 4);
+ regcache->raw_supply (HPPA_CR26_REGNUM, regs + 45 * 4);
+ regcache->raw_supply (HPPA_CR27_REGNUM, regs + 46 * 4);
}
else
{
- regcache_raw_supply (regcache, HPPA_SAR_REGNUM, regs);
- regcache_raw_supply (regcache, HPPA_PCOQ_HEAD_REGNUM, regs + 32 * 4);
- regcache_raw_supply (regcache, HPPA_PCOQ_TAIL_REGNUM, regs + 33 * 4);
+ regcache->raw_supply (HPPA_SAR_REGNUM, regs);
+ regcache->raw_supply (HPPA_PCOQ_HEAD_REGNUM, regs + 32 * 4);
+ regcache->raw_supply (HPPA_PCOQ_TAIL_REGNUM, regs + 33 * 4);
}
}
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);
+ regcache->raw_supply (regnum, regs);
+ regcache->raw_supply (regnum + 1, regs + 4);
}
}
for (i = HPPA_R1_REGNUM; i <= HPPA_R31_REGNUM; i++)
{
if (regnum == -1 || regnum == i)
- regcache_raw_collect (regcache, i, regs + i * 4);
+ regcache->raw_collect (i, regs + i * 4);
}
if (sizeof(struct reg) >= 46 * 4)
{
if (regnum == -1 || regnum == HPPA_IPSW_REGNUM)
- regcache_raw_collect (regcache, HPPA_IPSW_REGNUM, regs);
+ regcache->raw_collect (HPPA_IPSW_REGNUM, regs);
if (regnum == -1 || regnum == HPPA_SAR_REGNUM)
- regcache_raw_collect (regcache, HPPA_SAR_REGNUM, regs + 32 * 4);
+ regcache->raw_collect (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);
+ regcache->raw_collect (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);
+ regcache->raw_collect (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);
+ regcache->raw_collect (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);
+ regcache->raw_collect (HPPA_PCOQ_TAIL_REGNUM, regs + 36 * 4);
if (regnum == -1 || regnum == HPPA_SR0_REGNUM)
- regcache_raw_collect (regcache, HPPA_SR0_REGNUM, regs + 37 * 4);
+ regcache->raw_collect (HPPA_SR0_REGNUM, regs + 37 * 4);
if (regnum == -1 || regnum == HPPA_SR1_REGNUM)
- regcache_raw_collect (regcache, HPPA_SR1_REGNUM, regs + 38 * 4);
+ regcache->raw_collect (HPPA_SR1_REGNUM, regs + 38 * 4);
if (regnum == -1 || regnum == HPPA_SR2_REGNUM)
- regcache_raw_collect (regcache, HPPA_SR2_REGNUM, regs + 39 * 4);
+ regcache->raw_collect (HPPA_SR2_REGNUM, regs + 39 * 4);
if (regnum == -1 || regnum == HPPA_SR3_REGNUM)
- regcache_raw_collect (regcache, HPPA_SR3_REGNUM, regs + 40 * 4);
+ regcache->raw_collect (HPPA_SR3_REGNUM, regs + 40 * 4);
if (regnum == -1 || regnum == HPPA_SR4_REGNUM)
- regcache_raw_collect (regcache, HPPA_SR4_REGNUM, regs + 41 * 4);
+ regcache->raw_collect (HPPA_SR4_REGNUM, regs + 41 * 4);
if (regnum == -1 || regnum == HPPA_SR5_REGNUM)
- regcache_raw_collect (regcache, HPPA_SR5_REGNUM, regs + 42 * 4);
+ regcache->raw_collect (HPPA_SR5_REGNUM, regs + 42 * 4);
if (regnum == -1 || regnum == HPPA_SR6_REGNUM)
- regcache_raw_collect (regcache, HPPA_SR6_REGNUM, regs + 43 * 4);
+ regcache->raw_collect (HPPA_SR6_REGNUM, regs + 43 * 4);
if (regnum == -1 || regnum == HPPA_SR7_REGNUM)
- regcache_raw_collect (regcache, HPPA_SR7_REGNUM, regs + 44 * 4);
+ regcache->raw_collect (HPPA_SR7_REGNUM, regs + 44 * 4);
if (regnum == -1 || regnum == HPPA_CR26_REGNUM)
- regcache_raw_collect (regcache, HPPA_CR26_REGNUM, regs + 45 * 4);
+ regcache->raw_collect (HPPA_CR26_REGNUM, regs + 45 * 4);
if (regnum == -1 || regnum == HPPA_CR27_REGNUM)
- regcache_raw_collect (regcache, HPPA_CR27_REGNUM, regs + 46 * 4);
+ regcache->raw_collect (HPPA_CR27_REGNUM, regs + 46 * 4);
}
else
{
if (regnum == -1 || regnum == HPPA_SAR_REGNUM)
- regcache_raw_collect (regcache, HPPA_SAR_REGNUM, regs);
+ regcache->raw_collect (HPPA_SAR_REGNUM, regs);
if (regnum == -1 || regnum == HPPA_PCOQ_HEAD_REGNUM)
- regcache_raw_collect (regcache, HPPA_PCOQ_HEAD_REGNUM, regs + 32 * 4);
+ regcache->raw_collect (HPPA_PCOQ_HEAD_REGNUM, regs + 32 * 4);
if (regnum == -1 || regnum == HPPA_PCOQ_TAIL_REGNUM)
- regcache_raw_collect (regcache, HPPA_PCOQ_TAIL_REGNUM, regs + 33 * 4);
+ regcache->raw_collect (HPPA_PCOQ_TAIL_REGNUM, regs + 33 * 4);
}
}
{
if (regnum == -1 || regnum == i || regnum == i + 1)
{
- regcache_raw_collect (regcache, i, regs);
- regcache_raw_collect (regcache, i + 1, regs + 4);
+ regcache->raw_collect (i, regs);
+ regcache->raw_collect (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
-hppaobsd_fetch_registers (struct target_ops *ops,
- struct regcache *regcache, int regnum)
+void
+hppa_obsd_nat_target::fetch_registers (struct regcache *regcache, int regnum)
{
- pid_t pid = ptid_get_pid (regcache_get_ptid (regcache));
+ pid_t pid = regcache->ptid ().pid ();
if (regnum == -1 || hppaobsd_gregset_supplies_p (regnum))
{
/* Store register REGNUM back into the inferior. If REGNUM is -1, do
this for all registers (including the floating-point registers). */
-static void
-hppaobsd_store_registers (struct target_ops *ops,
- struct regcache *regcache, int regnum)
+void
+hppa_obsd_nat_target::store_registers (struct regcache *regcache, int regnum)
{
if (regnum == -1 || hppaobsd_gregset_supplies_p (regnum))
{
void
_initialize_hppaobsd_nat (void)
{
- struct target_ops *t;
-
- t = inf_ptrace_target ();
- t->to_fetch_registers = hppaobsd_fetch_registers;
- t->to_store_registers = hppaobsd_store_registers;
- obsd_add_target (t);
+ add_inf_child_target (&the_hppa_obsd_nat_target);
}