NetBSD ptrace(2) accepts thread id (LWP) as the 4th argument for threads.
gdb/ChangeLog:
* arm-nbsd-nat.c (fetch_register): New variable lwp and pass
it to the ptrace call.
* arm-nbsd-nat.c (fetch_fp_register): Likewise.
* arm-nbsd-nat.c (fetch_fp_regs): Likewise.
* arm-nbsd-nat.c (store_register): Likewise.
* arm-nbsd-nat.c (store_regs): Likewise.
* arm-nbsd-nat.c (store_fp_register): Likewise.
* arm-nbsd-nat.c (store_fp_regs): Likewise.
+2020-03-14 Kamil Rytarowski <n54@gmx.com>
+
+ * arm-nbsd-nat.c (fetch_register): New variable lwp and pass
+ it to the ptrace call.
+ * arm-nbsd-nat.c (fetch_fp_register): Likewise.
+ * arm-nbsd-nat.c (fetch_fp_regs): Likewise.
+ * arm-nbsd-nat.c (store_register): Likewise.
+ * arm-nbsd-nat.c (store_regs): Likewise.
+ * arm-nbsd-nat.c (store_fp_register): Likewise.
+ * arm-nbsd-nat.c (store_fp_regs): Likewise.
+
2020-03-14 Kamil Rytarowski <n54@gmx.com>
* arm-nbsd-nat.c (arm_netbsd_nat_target): Inherit from
2020-03-14 Kamil Rytarowski <n54@gmx.com>
* arm-nbsd-nat.c (arm_netbsd_nat_target): Inherit from
{
struct reg inferior_registers;
int ret;
{
struct reg inferior_registers;
int ret;
+ int lwp = regcache->ptid ().lwp ();
ret = ptrace (PT_GETREGS, regcache->ptid ().pid (),
ret = ptrace (PT_GETREGS, regcache->ptid ().pid (),
- (PTRACE_TYPE_ARG3) &inferior_registers, 0);
+ (PTRACE_TYPE_ARG3) &inferior_registers, lwp);
fetch_fp_register (struct regcache *regcache, int regno)
{
struct fpreg inferior_fp_registers;
fetch_fp_register (struct regcache *regcache, int regno)
{
struct fpreg inferior_fp_registers;
+ int lwp = regcache->ptid ().lwp ();
+
int ret = ptrace (PT_GETFPREGS, regcache->ptid ().pid (),
int ret = ptrace (PT_GETFPREGS, regcache->ptid ().pid (),
- (PTRACE_TYPE_ARG3) &inferior_fp_registers, 0);
+ (PTRACE_TYPE_ARG3) &inferior_fp_registers, lwp);
struct vfpreg &vfp = inferior_fp_registers.fpr_vfp;
struct vfpreg &vfp = inferior_fp_registers.fpr_vfp;
fetch_fp_regs (struct regcache *regcache)
{
struct fpreg inferior_fp_registers;
fetch_fp_regs (struct regcache *regcache)
{
struct fpreg inferior_fp_registers;
+ int lwp = regcache->ptid ().lwp ();
int ret;
int regno;
ret = ptrace (PT_GETFPREGS, regcache->ptid ().pid (),
int ret;
int regno;
ret = ptrace (PT_GETFPREGS, regcache->ptid ().pid (),
- (PTRACE_TYPE_ARG3) &inferior_fp_registers, 0);
+ (PTRACE_TYPE_ARG3) &inferior_fp_registers, lwp);
{
struct gdbarch *gdbarch = regcache->arch ();
struct reg inferior_registers;
{
struct gdbarch *gdbarch = regcache->arch ();
struct reg inferior_registers;
+ int lwp = regcache->ptid ().lwp ();
int ret;
ret = ptrace (PT_GETREGS, regcache->ptid ().pid (),
int ret;
ret = ptrace (PT_GETREGS, regcache->ptid ().pid (),
- (PTRACE_TYPE_ARG3) &inferior_registers, 0);
+ (PTRACE_TYPE_ARG3) &inferior_registers, lwp);
}
ret = ptrace (PT_SETREGS, regcache->ptid ().pid (),
}
ret = ptrace (PT_SETREGS, regcache->ptid ().pid (),
- (PTRACE_TYPE_ARG3) &inferior_registers, 0);
+ (PTRACE_TYPE_ARG3) &inferior_registers, lwp);
if (ret < 0)
warning (_("unable to write register %d to inferior"), regno);
if (ret < 0)
warning (_("unable to write register %d to inferior"), regno);
{
struct gdbarch *gdbarch = regcache->arch ();
struct reg inferior_registers;
{
struct gdbarch *gdbarch = regcache->arch ();
struct reg inferior_registers;
+ int lwp = regcache->ptid ().lwp ();
}
ret = ptrace (PT_SETREGS, regcache->ptid ().pid (),
}
ret = ptrace (PT_SETREGS, regcache->ptid ().pid (),
- (PTRACE_TYPE_ARG3) &inferior_registers, 0);
+ (PTRACE_TYPE_ARG3) &inferior_registers, lwp);
if (ret < 0)
warning (_("unable to store general registers"));
if (ret < 0)
warning (_("unable to store general registers"));
store_fp_register (const struct regcache *regcache, int regno)
{
struct fpreg inferior_fp_registers;
store_fp_register (const struct regcache *regcache, int regno)
{
struct fpreg inferior_fp_registers;
+ int lwp = regcache->ptid ().lwp ();
int ret = ptrace (PT_GETFPREGS, regcache->ptid ().pid (),
int ret = ptrace (PT_GETFPREGS, regcache->ptid ().pid (),
- (PTRACE_TYPE_ARG3) &inferior_fp_registers, 0);
+ (PTRACE_TYPE_ARG3) &inferior_fp_registers, lwp);
struct vfpreg &vfp = inferior_fp_registers.fpr_vfp;
if (ret < 0)
struct vfpreg &vfp = inferior_fp_registers.fpr_vfp;
if (ret < 0)
warning (_("Invalid register number."));
ret = ptrace (PT_SETFPREGS, regcache->ptid ().pid (),
warning (_("Invalid register number."));
ret = ptrace (PT_SETFPREGS, regcache->ptid ().pid (),
- (PTRACE_TYPE_ARG3) &inferior_fp_registers, 0);
+ (PTRACE_TYPE_ARG3) &inferior_fp_registers, lwp);
if (ret < 0)
warning (_("unable to write register %d to inferior"), regno);
if (ret < 0)
warning (_("unable to write register %d to inferior"), regno);
store_fp_regs (const struct regcache *regcache)
{
struct gdbarch_tdep *tdep = gdbarch_tdep (regcache->arch ());
store_fp_regs (const struct regcache *regcache)
{
struct gdbarch_tdep *tdep = gdbarch_tdep (regcache->arch ());
+ int lwp = regcache->ptid ().lwp ();
if (tdep->vfp_register_count == 0)
return;
if (tdep->vfp_register_count == 0)
return;
(char *) &fpregs.fpr_vfp.vfp_fpscr);
int ret = ptrace (PT_SETFPREGS, regcache->ptid ().pid (),
(char *) &fpregs.fpr_vfp.vfp_fpscr);
int ret = ptrace (PT_SETFPREGS, regcache->ptid ().pid (),
- (PTRACE_TYPE_ARG3) &fpregs, 0);
+ (PTRACE_TYPE_ARG3) &fpregs, lwp);
if (ret < 0)
warning (_("unable to store floating-point registers"));
if (ret < 0)
warning (_("unable to store floating-point registers"));