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| author | Al Viro <viro@zeniv.linux.org.uk> | 2014-12-08 20:39:29 -0500 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2014-12-08 20:39:29 -0500 |
| commit | ba00410b8131b23edfb0e09f8b6dd26c8eb621fb (patch) | |
| tree | c08504e4d2fa51ac91cef544f336d0169806c49f /arch/mips/kernel/branch.c | |
| parent | 8ce74dd6057832618957fc2cbd38fa959c3a0a6c (diff) | |
| parent | aa583096d9767892983332e7c1a984bd17e3cd39 (diff) | |
Merge branch 'iov_iter' into for-next
Diffstat (limited to 'arch/mips/kernel/branch.c')
| -rw-r--r-- | arch/mips/kernel/branch.c | 8 |
1 files changed, 2 insertions, 6 deletions
diff --git a/arch/mips/kernel/branch.c b/arch/mips/kernel/branch.c index 7b2df224f041..4d7d99d601cc 100644 --- a/arch/mips/kernel/branch.c +++ b/arch/mips/kernel/branch.c @@ -144,7 +144,7 @@ int __mm_isBranchInstr(struct pt_regs *regs, struct mm_decoded_insn dec_insn, case mm_bc1t_op: preempt_disable(); if (is_fpu_owner()) - asm volatile("cfc1\t%0,$31" : "=r" (fcr31)); + fcr31 = read_32bit_cp1_register(CP1_STATUS); else fcr31 = current->thread.fpu.fcr31; preempt_enable(); @@ -562,11 +562,7 @@ int __compute_return_epc_for_insn(struct pt_regs *regs, case cop1_op: preempt_disable(); if (is_fpu_owner()) - asm volatile( - ".set push\n" - "\t.set mips1\n" - "\tcfc1\t%0,$31\n" - "\t.set pop" : "=r" (fcr31)); + fcr31 = read_32bit_cp1_register(CP1_STATUS); else fcr31 = current->thread.fpu.fcr31; preempt_enable(); |