[x265] [PATCH] asm: 16bpp asm code for intra_pred_ang4_6

[yuvaraj at multicorewareinc.com]

# HG changeset patch
# User Yuvaraj Venkatesh <yuvaraj at multicorewareinc.com>
# Date 1386587423 -19800
#      Mon Dec 09 16:40:23 2013 +0530
# Node ID 5acffa8a6fe00074bd0d53d29c6fce30dff50743
# Parent  9fb6af500fb708b1272da679625e75212fb2ca67
asm: 16bpp asm code for intra_pred_ang4_6

diff -r 9fb6af500fb7 -r 5acffa8a6fe0 source/common/x86/asm-primitives.cpp
--- a/source/common/x86/asm-primitives.cpp	Mon Dec 09 16:23:09 2013 +0530
+++ b/source/common/x86/asm-primitives.cpp	Mon Dec 09 16:40:23 2013 +0530
@@ -689,6 +689,8 @@
         SETUP_INTRA_ANG4(3, 3, sse4);
         SETUP_INTRA_ANG4(4, 4, sse4);
         SETUP_INTRA_ANG4(5, 5, sse4);
+        SETUP_INTRA_ANG4(6, 6, sse4);
+        SETUP_INTRA_ANG4(30, 6, sse4);
         SETUP_INTRA_ANG4(31, 5, sse4);
         SETUP_INTRA_ANG4(32, 4, sse4);
         SETUP_INTRA_ANG4(33, 3, sse4);
diff -r 9fb6af500fb7 -r 5acffa8a6fe0 source/common/x86/intrapred16.asm
--- a/source/common/x86/intrapred16.asm	Mon Dec 09 16:23:09 2013 +0530
+++ b/source/common/x86/intrapred16.asm	Mon Dec 09 16:40:23 2013 +0530
@@ -521,3 +521,21 @@
     mova        m6, [r3 +  9 * 16]  ; [19]
     mova        m7, [r3 -  6 * 16]  ; [ 4]
     jmp         mangle(private_prefix %+ _ %+ intra_pred_ang4_3 %+ SUFFIX %+ .do_filter4x4)
+
+cglobal intra_pred_ang4_6, 3,4,8
+    cmp         r4m, byte 30
+    cmove       r2, r3mp
+    lea         r3, [ang_table + 19 * 16]
+    movu        m0, [r2 + 2]    ; [8 7 6 5 4 3 2 1]
+    palignr     m1, m0, 2       ; [x 8 7 6 5 4 3 2]
+    punpcklwd   m2, m0, m1      ; [5 4 4 3 3 2 2 1]
+    mova        m3, m2
+    palignr     m6, m0, 4       ; [x x 8 7 6 5 4 3]
+    punpcklwd   m4, m1, m6      ; [6 5 5 4 4 3 3 2]
+    mova        m5, m4
+
+    mova        m0, [r3 -  6 * 16]  ; [13]
+    mova        m1, [r3 +  7 * 16]  ; [26]
+    mova        m6, [r3 - 12 * 16]  ; [ 7]
+    mova        m7, [r3 +  1 * 16]  ; [20]
+    jmp         mangle(private_prefix %+ _ %+ intra_pred_ang4_3 %+ SUFFIX %+ .do_filter4x4)