summaryrefslogtreecommitdiffstats
path: root/arch/openrisc/kernel/ptrace.c
diff options
context:
space:
mode:
Diffstat (limited to 'arch/openrisc/kernel/ptrace.c')
-rw-r--r--arch/openrisc/kernel/ptrace.c18
1 files changed, 9 insertions, 9 deletions
diff --git a/arch/openrisc/kernel/ptrace.c b/arch/openrisc/kernel/ptrace.c
index 1eeac3b62e..5091b18eab 100644
--- a/arch/openrisc/kernel/ptrace.c
+++ b/arch/openrisc/kernel/ptrace.c
@@ -88,6 +88,7 @@ static int genregs_set(struct task_struct *target,
return ret;
}
+#ifdef CONFIG_FPU
/*
* As OpenRISC shares GPRs and floating point registers we don't need to export
* the floating point registers again. So here we only export the fpcsr special
@@ -97,9 +98,7 @@ static int fpregs_get(struct task_struct *target,
const struct user_regset *regset,
struct membuf to)
{
- const struct pt_regs *regs = task_pt_regs(target);
-
- return membuf_store(&to, regs->fpcsr);
+ return membuf_store(&to, target->thread.fpcsr);
}
static int fpregs_set(struct task_struct *target,
@@ -107,21 +106,20 @@ static int fpregs_set(struct task_struct *target,
unsigned int pos, unsigned int count,
const void *kbuf, const void __user *ubuf)
{
- struct pt_regs *regs = task_pt_regs(target);
- int ret;
-
/* FPCSR */
- ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf,
- &regs->fpcsr, 0, 4);
- return ret;
+ return user_regset_copyin(&pos, &count, &kbuf, &ubuf,
+ &target->thread.fpcsr, 0, 4);
}
+#endif
/*
* Define the register sets available on OpenRISC under Linux
*/
enum or1k_regset {
REGSET_GENERAL,
+#ifdef CONFIG_FPU
REGSET_FPU,
+#endif
};
static const struct user_regset or1k_regsets[] = {
@@ -133,6 +131,7 @@ static const struct user_regset or1k_regsets[] = {
.regset_get = genregs_get,
.set = genregs_set,
},
+#ifdef CONFIG_FPU
[REGSET_FPU] = {
.core_note_type = NT_PRFPREG,
.n = sizeof(struct __or1k_fpu_state) / sizeof(long),
@@ -141,6 +140,7 @@ static const struct user_regset or1k_regsets[] = {
.regset_get = fpregs_get,
.set = fpregs_set,
},
+#endif
};
static const struct user_regset_view user_or1k_native_view = {