diff options
Diffstat (limited to 'arch/powerpc/kernel/ptrace32.c')
| -rw-r--r-- | arch/powerpc/kernel/ptrace32.c | 11 |
1 files changed, 4 insertions, 7 deletions
diff --git a/arch/powerpc/kernel/ptrace32.c b/arch/powerpc/kernel/ptrace32.c index f51599e941c7..097f8dc426a0 100644 --- a/arch/powerpc/kernel/ptrace32.c +++ b/arch/powerpc/kernel/ptrace32.c @@ -43,7 +43,6 @@ #define FPRNUMBER(i) (((i) - PT_FPR0) >> 1) #define FPRHALF(i) (((i) - PT_FPR0) & 1) #define FPRINDEX(i) TS_FPRWIDTH * FPRNUMBER(i) * 2 + FPRHALF(i) -#define FPRINDEX_3264(i) (TS_FPRWIDTH * ((i) - PT_FPR0)) long compat_arch_ptrace(struct task_struct *child, compat_long_t request, compat_ulong_t caddr, compat_ulong_t cdata) @@ -105,7 +104,7 @@ long compat_arch_ptrace(struct task_struct *child, compat_long_t request, * to be an array of unsigned int (32 bits) - the * index passed in is based on this assumption. */ - tmp = ((unsigned int *)child->thread.fpr) + tmp = ((unsigned int *)child->thread.fp_state.fpr) [FPRINDEX(index)]; } ret = put_user((unsigned int)tmp, (u32 __user *)data); @@ -147,8 +146,7 @@ long compat_arch_ptrace(struct task_struct *child, compat_long_t request, if (numReg >= PT_FPR0) { flush_fp_to_thread(child); /* get 64 bit FPR */ - tmp = ((u64 *)child->thread.fpr) - [FPRINDEX_3264(numReg)]; + tmp = child->thread.fp_state.fpr[numReg - PT_FPR0][0]; } else { /* register within PT_REGS struct */ unsigned long tmp2; ret = ptrace_get_reg(child, numReg, &tmp2); @@ -207,7 +205,7 @@ long compat_arch_ptrace(struct task_struct *child, compat_long_t request, * to be an array of unsigned int (32 bits) - the * index passed in is based on this assumption. */ - ((unsigned int *)child->thread.fpr) + ((unsigned int *)child->thread.fp_state.fpr) [FPRINDEX(index)] = data; ret = 0; } @@ -251,8 +249,7 @@ long compat_arch_ptrace(struct task_struct *child, compat_long_t request, u64 *tmp; flush_fp_to_thread(child); /* get 64 bit FPR ... */ - tmp = &(((u64 *)child->thread.fpr) - [FPRINDEX_3264(numReg)]); + tmp = &child->thread.fp_state.fpr[numReg - PT_FPR0][0]; /* ... write the 32 bit part we want */ ((u32 *)tmp)[index % 2] = data; ret = 0; |