diff options
Diffstat (limited to 'arch/mips/math-emu/cp1emu.c')
| -rw-r--r-- | arch/mips/math-emu/cp1emu.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/arch/mips/math-emu/cp1emu.c b/arch/mips/math-emu/cp1emu.c index 0e47ae2aa96b..506925b2c3f3 100644 --- a/arch/mips/math-emu/cp1emu.c +++ b/arch/mips/math-emu/cp1emu.c @@ -859,20 +859,20 @@ static int isBranchInstr(struct pt_regs *regs, struct mm_decoded_insn dec_insn, * In the Linux kernel, we support selection of FPR format on the * basis of the Status.FR bit. If an FPU is not present, the FR bit * is hardwired to zero, which would imply a 32-bit FPU even for - * 64-bit CPUs so we rather look at TIF_32BIT_REGS. + * 64-bit CPUs so we rather look at TIF_32BIT_FPREGS. * FPU emu is slow and bulky and optimizing this function offers fairly * sizeable benefits so we try to be clever and make this function return * a constant whenever possible, that is on 64-bit kernels without O32 - * compatibility enabled and on 32-bit kernels. + * compatibility enabled and on 32-bit without 64-bit FPU support. */ static inline int cop1_64bit(struct pt_regs *xcp) { #if defined(CONFIG_64BIT) && !defined(CONFIG_MIPS32_O32) return 1; -#elif defined(CONFIG_64BIT) && defined(CONFIG_MIPS32_O32) - return !test_thread_flag(TIF_32BIT_REGS); -#else +#elif defined(CONFIG_32BIT) && !defined(CONFIG_MIPS_O32_FP64_SUPPORT) return 0; +#else + return !test_thread_flag(TIF_32BIT_FPREGS); #endif } |