diff options
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/mips/kernel/signal.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/arch/mips/kernel/signal.c b/arch/mips/kernel/signal.c index 9c42c500134e..cc3a01f5c5af 100644 --- a/arch/mips/kernel/signal.c +++ b/arch/mips/kernel/signal.c @@ -69,8 +69,9 @@ static int copy_fp_to_sigcontext(void __user *sc) uint32_t __user *csr = sc + abi->off_sc_fpc_csr; int i; int err = 0; + int inc = test_thread_flag(TIF_32BIT_FPREGS) ? 2 : 1; - for (i = 0; i < NUM_FPU_REGS; i++) { + for (i = 0; i < NUM_FPU_REGS; i += inc) { err |= __put_user(get_fpr64(¤t->thread.fpu.fpr[i], 0), &fpregs[i]); @@ -87,9 +88,10 @@ static int copy_fp_from_sigcontext(void __user *sc) uint32_t __user *csr = sc + abi->off_sc_fpc_csr; int i; int err = 0; + int inc = test_thread_flag(TIF_32BIT_FPREGS) ? 2 : 1; u64 fpr_val; - for (i = 0; i < NUM_FPU_REGS; i++) { + for (i = 0; i < NUM_FPU_REGS; i += inc) { err |= __get_user(fpr_val, &fpregs[i]); set_fpr64(¤t->thread.fpu.fpr[i], 0, fpr_val); } |