diff options
Diffstat (limited to 'arch/powerpc/kernel/ptrace.c')
| -rw-r--r-- | arch/powerpc/kernel/ptrace.c | 49 |
1 files changed, 25 insertions, 24 deletions
diff --git a/arch/powerpc/kernel/ptrace.c b/arch/powerpc/kernel/ptrace.c index 8d5d4e921a5e..1ca589c9ec6d 100644 --- a/arch/powerpc/kernel/ptrace.c +++ b/arch/powerpc/kernel/ptrace.c @@ -362,7 +362,7 @@ static int fpr_get(struct task_struct *target, const struct user_regset *regset, void *kbuf, void __user *ubuf) { #ifdef CONFIG_VSX - double buf[33]; + u64 buf[33]; int i; #endif flush_fp_to_thread(target); @@ -371,15 +371,15 @@ static int fpr_get(struct task_struct *target, const struct user_regset *regset, /* copy to local buffer then write that out */ for (i = 0; i < 32 ; i++) buf[i] = target->thread.TS_FPR(i); - memcpy(&buf[32], &target->thread.fpscr, sizeof(double)); + buf[32] = target->thread.fp_state.fpscr; return user_regset_copyout(&pos, &count, &kbuf, &ubuf, buf, 0, -1); #else - BUILD_BUG_ON(offsetof(struct thread_struct, fpscr) != - offsetof(struct thread_struct, TS_FPR(32))); + BUILD_BUG_ON(offsetof(struct thread_fp_state, fpscr) != + offsetof(struct thread_fp_state, fpr[32][0])); return user_regset_copyout(&pos, &count, &kbuf, &ubuf, - &target->thread.fpr, 0, -1); + &target->thread.fp_state, 0, -1); #endif } @@ -388,7 +388,7 @@ static int fpr_set(struct task_struct *target, const struct user_regset *regset, const void *kbuf, const void __user *ubuf) { #ifdef CONFIG_VSX - double buf[33]; + u64 buf[33]; int i; #endif flush_fp_to_thread(target); @@ -400,14 +400,14 @@ static int fpr_set(struct task_struct *target, const struct user_regset *regset, return i; for (i = 0; i < 32 ; i++) target->thread.TS_FPR(i) = buf[i]; - memcpy(&target->thread.fpscr, &buf[32], sizeof(double)); + target->thread.fp_state.fpscr = buf[32]; return 0; #else - BUILD_BUG_ON(offsetof(struct thread_struct, fpscr) != - offsetof(struct thread_struct, TS_FPR(32))); + BUILD_BUG_ON(offsetof(struct thread_fp_state, fpscr) != + offsetof(struct thread_fp_state, fpr[32][0])); return user_regset_copyin(&pos, &count, &kbuf, &ubuf, - &target->thread.fpr, 0, -1); + &target->thread.fp_state, 0, -1); #endif } @@ -440,11 +440,11 @@ static int vr_get(struct task_struct *target, const struct user_regset *regset, flush_altivec_to_thread(target); - BUILD_BUG_ON(offsetof(struct thread_struct, vscr) != - offsetof(struct thread_struct, vr[32])); + BUILD_BUG_ON(offsetof(struct thread_vr_state, vscr) != + offsetof(struct thread_vr_state, vr[32])); ret = user_regset_copyout(&pos, &count, &kbuf, &ubuf, - &target->thread.vr, 0, + &target->thread.vr_state, 0, 33 * sizeof(vector128)); if (!ret) { /* @@ -471,11 +471,12 @@ static int vr_set(struct task_struct *target, const struct user_regset *regset, flush_altivec_to_thread(target); - BUILD_BUG_ON(offsetof(struct thread_struct, vscr) != - offsetof(struct thread_struct, vr[32])); + BUILD_BUG_ON(offsetof(struct thread_vr_state, vscr) != + offsetof(struct thread_vr_state, vr[32])); ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf, - &target->thread.vr, 0, 33 * sizeof(vector128)); + &target->thread.vr_state, 0, + 33 * sizeof(vector128)); if (!ret && count > 0) { /* * We use only the first word of vrsave. @@ -514,13 +515,13 @@ static int vsr_get(struct task_struct *target, const struct user_regset *regset, unsigned int pos, unsigned int count, void *kbuf, void __user *ubuf) { - double buf[32]; + u64 buf[32]; int ret, i; flush_vsx_to_thread(target); for (i = 0; i < 32 ; i++) - buf[i] = target->thread.fpr[i][TS_VSRLOWOFFSET]; + buf[i] = target->thread.fp_state.fpr[i][TS_VSRLOWOFFSET]; ret = user_regset_copyout(&pos, &count, &kbuf, &ubuf, buf, 0, 32 * sizeof(double)); @@ -531,7 +532,7 @@ static int vsr_set(struct task_struct *target, const struct user_regset *regset, unsigned int pos, unsigned int count, const void *kbuf, const void __user *ubuf) { - double buf[32]; + u64 buf[32]; int ret,i; flush_vsx_to_thread(target); @@ -539,7 +540,7 @@ static int vsr_set(struct task_struct *target, const struct user_regset *regset, ret = user_regset_copyin(&pos, &count, &kbuf, &ubuf, buf, 0, 32 * sizeof(double)); for (i = 0; i < 32 ; i++) - target->thread.fpr[i][TS_VSRLOWOFFSET] = buf[i]; + target->thread.fp_state.fpr[i][TS_VSRLOWOFFSET] = buf[i]; return ret; @@ -1554,10 +1555,10 @@ long arch_ptrace(struct task_struct *child, long request, flush_fp_to_thread(child); if (fpidx < (PT_FPSCR - PT_FPR0)) - memcpy(&tmp, &child->thread.TS_FPR(fpidx), + memcpy(&tmp, &child->thread.fp_state.fpr, sizeof(long)); else - tmp = child->thread.fpscr.val; + tmp = child->thread.fp_state.fpscr; } ret = put_user(tmp, datalp); break; @@ -1587,10 +1588,10 @@ long arch_ptrace(struct task_struct *child, long request, flush_fp_to_thread(child); if (fpidx < (PT_FPSCR - PT_FPR0)) - memcpy(&child->thread.TS_FPR(fpidx), &data, + memcpy(&child->thread.fp_state.fpr, &data, sizeof(long)); else - child->thread.fpscr.val = data; + child->thread.fp_state.fpscr = data; ret = 0; } break; |