diff options
| author | Mark Brown <broonie@kernel.org> | 2014-10-09 18:02:47 +0100 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2014-10-09 18:02:47 +0100 |
| commit | 2606d2448703e8995ca39a59d8a1106a1e0f034a (patch) | |
| tree | 588f1b850a7e13d0e2f3461d66909db55c7531fb /arch/arc/lib/strchr-700.S | |
| parent | 8bb495e3f02401ee6f76d1b1d77f3ac9f079e376 (diff) | |
| parent | b8a669d29702a8fb529f4fae450a86b8676b0e42 (diff) | |
Merge tag 'kvm-for-lsk-v3.10-v1' of git://git.linaro.org/people/christoffer.dall/linux-kvm-arm into lsk-v3.10-kvmv3.10/topic/kvm
KVM/ARM/arm64 Support for LSK v3.10
Diffstat (limited to 'arch/arc/lib/strchr-700.S')
| -rw-r--r-- | arch/arc/lib/strchr-700.S | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/arch/arc/lib/strchr-700.S b/arch/arc/lib/strchr-700.S index 99c10475d477..9c548c7cf001 100644 --- a/arch/arc/lib/strchr-700.S +++ b/arch/arc/lib/strchr-700.S @@ -39,9 +39,18 @@ ARC_ENTRY strchr ld.a r2,[r0,4] sub r12,r6,r7 bic r12,r12,r6 +#ifdef __LITTLE_ENDIAN__ and r7,r12,r4 breq r7,0,.Loop ; For speed, we want this branch to be unaligned. b .Lfound_char ; Likewise this one. +#else + and r12,r12,r4 + breq r12,0,.Loop ; For speed, we want this branch to be unaligned. + lsr_s r12,r12,7 + bic r2,r7,r6 + b.d .Lfound_char_b + and_s r2,r2,r12 +#endif ; /* We require this code address to be unaligned for speed... */ .Laligned: ld_s r2,[r0] @@ -95,6 +104,7 @@ ARC_ENTRY strchr lsr r7,r7,7 bic r2,r7,r6 +.Lfound_char_b: norm r2,r2 sub_s r0,r0,4 asr_s r2,r2,3 |