Merge "Fix a bug in neon that has not save and restore q4-q7 registers."

edcbbf2e · hkuang · Gerrit Code Review · 17b1e92d · f3d8e315 · edcbbf2e
Commit edcbbf2e authored Feb 28, 2014 by hkuang Committed by Gerrit Code Review Feb 28, 2014
--- a/vp9/common/arm/neon/vp9_iht8x8_add_neon.asm
+++ b/vp9/common/arm/neon/vp9_iht8x8_add_neon.asm
@@ -576,6 +576,7 @@
    vld1.s16        {q14,q15}, [r0]!

    push            {r0-r10}
+    vpush           {d8-d15}

    ; transpose the input data
    TRANSPOSE8X8
@@ -636,6 +637,7 @@ iadst_iadst
    IADST8X8_1D

 end_vp9_iht8x8_64_add_neon
+    vpop           {d8-d15}
    pop            {r0-r10}

    ; ROUND_POWER_OF_TWO(temp_out[j], 5)