From dcfade3df96559ce942df5d16b7915c94f7d9e57 Mon Sep 17 00:00:00 2001
From: Siarhei Siamashka <siarhei.siamashka@nokia.com>
Date: Wed, 4 Nov 2009 15:29:27 +0200
Subject: [PATCH] ARM: enabled new implementation for pixman_fill_neon

---
 pixman/pixman-arm-neon.c | 54 +++++++++++++++++++++++++++++++++++++++++++++++-
 1 file changed, 53 insertions(+), 1 deletion(-)

diff --git a/pixman/pixman-arm-neon.c b/pixman/pixman-arm-neon.c
index 9052061..494f06c 100644
--- a/pixman/pixman-arm-neon.c
+++ b/pixman/pixman-arm-neon.c
@@ -33,6 +33,27 @@
 #include <string.h>
 #include "pixman-private.h"
 
+void
+pixman_composite_src_n_8_asm_neon (int32_t   w,
+                                   int32_t   h,
+                                   uint8_t  *dst,
+                                   int32_t   dst_stride,
+                                   uint8_t   src);
+
+void
+pixman_composite_src_n_0565_asm_neon (int32_t   w,
+                                      int32_t   h,
+                                      uint16_t *dst,
+                                      int32_t   dst_stride,
+                                      uint16_t  src);
+
+void
+pixman_composite_src_n_8888_asm_neon (int32_t   w,
+                                      int32_t   h,
+                                      uint32_t *dst,
+                                      int32_t   dst_stride,
+                                      uint32_t  src);
+
 static pixman_bool_t
 pixman_fill_neon (uint32_t *bits,
                   int       stride,
@@ -43,7 +64,38 @@ pixman_fill_neon (uint32_t *bits,
                   int       height,
                   uint32_t  _xor)
 {
-    return FALSE;
+    /* stride is always multiple of 32bit units in pixman */
+    uint32_t byte_stride = stride * sizeof(uint32_t);
+
+    switch (bpp)
+    {
+    case 8:
+	pixman_composite_src_n_8_asm_neon (
+		width,
+		height,
+		(uint8_t *)(((char *) bits) + y * byte_stride + x),
+		byte_stride,
+		_xor & 0xff);
+	return TRUE;
+    case 16:
+	pixman_composite_src_n_0565_asm_neon (
+		width,
+		height,
+		(uint16_t *)(((char *) bits) + y * byte_stride + x * 2),
+		byte_stride / 2,
+		_xor & 0xffff);
+	return TRUE;
+    case 32:
+	pixman_composite_src_n_8888_asm_neon (
+		width,
+		height,
+		(uint32_t *)(((char *) bits) + y * byte_stride + x * 4),
+		byte_stride / 4,
+		_xor);
+	return TRUE;
+    default:
+	return FALSE;
+    }
 }
 
 static const pixman_fast_path_t arm_neon_fast_path_array[] =
-- 
2.7.4