1 files changed, 40 insertions, 0 deletions
diff --git a/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src_gcc/armVCM4P10_UnpackBlock4x4_s.S b/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src_gcc/armVCM4P10_UnpackBlock4x4_s.S
new file mode 100644
index 0000000..c552f8d
--- /dev/null
+++ b/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src_gcc/armVCM4P10_UnpackBlock4x4_s.S
@@ -0,0 +1,40 @@
+/*
+ * (c) Copyright 2007-2008 ARM Limited. All Rights Reserved.
+ *
+ */
+
+    .eabi_attribute 24, 1
+    .eabi_attribute 25, 1
+
+    .arm
+    .fpu neon
+    .text
+
+    .global armVCM4P10_UnpackBlock4x4
+    .func   armVCM4P10_UnpackBlock4x4
+armVCM4P10_UnpackBlock4x4:
+    PUSH     {r4-r8,lr}
+    LDR      r2,[r0,#0]
+    MOV      r7,#0x1f
+    MOV      r4,#0
+    MOV      r5,#0
+    LDRB     r3,[r2],#1
+    STRD     r4,r5,[r1,#0]
+    STRD     r4,r5,[r1,#8]
+    STRD     r4,r5,[r1,#0x10]
+    STRD     r4,r5,[r1,#0x18]
+unpackLoop:
+    TST      r3,#0x10
+    LDRNESB  r5,[r2,#1]
+    LDRNEB   r4,[r2],#2
+    AND      r6,r7,r3,LSL #1
+    LDREQSB  r4,[r2],#1
+    ORRNE    r4,r4,r5,LSL #8
+    TST      r3,#0x20
+    LDREQB   r3,[r2],#1
+    STRH     r4,[r1,r6]
+    BEQ      unpackLoop
+    STR      r2,[r0,#0]
+    POP      {r4-r8,pc}
+    .endfunc
+    .end