[Pixman] [PATCH 3/3] NEON optimizations for bilinear scaling with A8 mask for operator src, over, add

[Taekyun Kim]

Last patch.

-- 
Best Regards,
Taekyun Kim

From 27bc1c0e8e59e38df0fedf374e0c85cce1ba043c Mon Sep 17 00:00:00 2001
From: Taekyun Kim <tkq....@samsung.com>
Date: Tue, 12 Apr 2011 22:28:09 +0900
Subject: [PATCH 3/3] Enable NEON bilinear fast paths from pixman-arm-neon-asm-bilinear.S

---
 pixman/pixman-arm-neon.c |   27 +++++++++++++++++++++++++++
 1 files changed, 27 insertions(+), 0 deletions(-)

diff --git a/pixman/pixman-arm-neon.c b/pixman/pixman-arm-neon.c
index 0a10ca1..493c576 100644
--- a/pixman/pixman-arm-neon.c
+++ b/pixman/pixman-arm-neon.c
@@ -135,6 +135,17 @@ PIXMAN_ARM_BIND_SCALED_BILINEAR_SRC_DST (0, neon, 0565_x888, SRC,
                                          uint16_t, uint32_t)
 PIXMAN_ARM_BIND_SCALED_BILINEAR_SRC_DST (0, neon, 0565_0565, SRC,
                                          uint16_t, uint16_t)
+PIXMAN_ARM_BIND_SCALED_BILINEAR_SRC_DST (SKIP_ZERO_SRC, neon, 8888_8888, OVER,
+                                         uint32_t, uint32_t)
+PIXMAN_ARM_BIND_SCALED_BILINEAR_SRC_DST (SKIP_ZERO_SRC, neon, 8888_8888, ADD,
+                                         uint32_t, uint32_t)
+
+PIXMAN_ARM_BIND_SCALED_BILINEAR_SRC_A8_DST (0, neon, 8888_8_8888, SRC,
+											uint32_t, uint32_t)
+PIXMAN_ARM_BIND_SCALED_BILINEAR_SRC_A8_DST (SKIP_ZERO_SRC, neon, 8888_8_8888, OVER,
+											uint32_t, uint32_t)
+PIXMAN_ARM_BIND_SCALED_BILINEAR_SRC_A8_DST (SKIP_ZERO_SRC, neon, 8888_8_8888, ADD,
+											uint32_t, uint32_t)
 
 void
 pixman_composite_src_n_8_asm_neon (int32_t   w,
@@ -362,6 +373,22 @@ static const pixman_fast_path_t arm_neon_fast_paths[] =
     SIMPLE_BILINEAR_FAST_PATH (SRC, r5g6b5, x8r8g8b8, neon_0565_x888),
     SIMPLE_BILINEAR_FAST_PATH (SRC, r5g6b5, r5g6b5, neon_0565_0565),
 
+	SIMPLE_BILINEAR_FAST_PATH (OVER, a8r8g8b8, a8r8g8b8, neon_8888_8888),
+	SIMPLE_BILINEAR_FAST_PATH (OVER, a8r8g8b8, x8r8g8b8, neon_8888_8888),
+
+	SIMPLE_BILINEAR_FAST_PATH (ADD, a8r8g8b8, a8r8g8b8, neon_8888_8888),
+	SIMPLE_BILINEAR_FAST_PATH (ADD, a8r8g8b8, x8r8g8b8, neon_8888_8888),
+
+	SIMPLE_BILINEAR_A8_MASK_FAST_PATH (SRC, a8r8g8b8, a8r8g8b8, neon_8888_8_8888),
+	SIMPLE_BILINEAR_A8_MASK_FAST_PATH (SRC, a8r8g8b8, x8r8g8b8, neon_8888_8_8888),
+	SIMPLE_BILINEAR_A8_MASK_FAST_PATH (SRC, x8r8g8b8, x8r8g8b8, neon_8888_8_8888),
+
+	SIMPLE_BILINEAR_A8_MASK_FAST_PATH (OVER, a8r8g8b8, a8r8g8b8, neon_8888_8_8888),
+	SIMPLE_BILINEAR_A8_MASK_FAST_PATH (OVER, a8r8g8b8, x8r8g8b8, neon_8888_8_8888),
+
+	SIMPLE_BILINEAR_A8_MASK_FAST_PATH (ADD, a8r8g8b8, a8r8g8b8, neon_8888_8_8888),
+	SIMPLE_BILINEAR_A8_MASK_FAST_PATH (ADD, a8r8g8b8, x8r8g8b8, neon_8888_8_8888),
+
     { PIXMAN_OP_NONE },
 };
 
-- 
1.7.0.4


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