diff options
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, | |||
144 | case mm_bc1t_op: | 144 | case mm_bc1t_op: |
145 | preempt_disable(); | 145 | preempt_disable(); |
146 | if (is_fpu_owner()) | 146 | if (is_fpu_owner()) |
147 | asm volatile("cfc1\t%0,$31" : "=r" (fcr31)); | 147 | fcr31 = read_32bit_cp1_register(CP1_STATUS); |
148 | else | 148 | else |
149 | fcr31 = current->thread.fpu.fcr31; | 149 | fcr31 = current->thread.fpu.fcr31; |
150 | preempt_enable(); | 150 | preempt_enable(); |
@@ -562,11 +562,7 @@ int __compute_return_epc_for_insn(struct pt_regs *regs, | |||
562 | case cop1_op: | 562 | case cop1_op: |
563 | preempt_disable(); | 563 | preempt_disable(); |
564 | if (is_fpu_owner()) | 564 | if (is_fpu_owner()) |
565 | asm volatile( | 565 | fcr31 = read_32bit_cp1_register(CP1_STATUS); |
566 | ".set push\n" | ||
567 | "\t.set mips1\n" | ||
568 | "\tcfc1\t%0,$31\n" | ||
569 | "\t.set pop" : "=r" (fcr31)); | ||
570 | else | 566 | else |
571 | fcr31 = current->thread.fpu.fcr31; | 567 | fcr31 = current->thread.fpu.fcr31; |
572 | preempt_enable(); | 568 | preempt_enable(); |