pixman git: bump SRCREV to 0.17.3 and add support for overlapping blits

1 files changed, 104 insertions, 0 deletions

diff --git a/recipes/xorg-lib/pixman/0001-ARM-NEON-optimized-pixman_blt.patch b/recipes/xorg-lib/pixman/0001-ARM-NEON-optimized-pixman_blt.patch
new file mode 100644
index 0000000000..ed2b68d782
--- /dev/null
+++ b/recipes/xorg-lib/pixman/0001-ARM-NEON-optimized-pixman_blt.patch
@@ -0,0 +1,104 @@
+From e94b8057370a430eb91b914ed4c0050f72e9fa37 Mon Sep 17 00:00:00 2001
+From: Siarhei Siamashka <siarhei.siamashka@nokia.com>
+Date: Wed, 18 Nov 2009 04:26:18 +0200
+Subject: [PATCH 1/6] ARM: NEON optimized pixman_blt
+
+---
+ pixman/pixman-arm-neon.c |   67 ++++++++++++++++++++++++++++++++++++++++++++++
+ 1 files changed, 67 insertions(+), 0 deletions(-)
+
+diff --git a/pixman/pixman-arm-neon.c b/pixman/pixman-arm-neon.c
+index 2ed8b4b..495fda4 100644
+--- a/pixman/pixman-arm-neon.c
++++ b/pixman/pixman-arm-neon.c
+@@ -292,6 +292,43 @@ pixman_fill_neon (uint32_t *bits,
+     }
+ }
+ 
++static pixman_bool_t
++pixman_blt_neon (uint32_t *src_bits,
++                 uint32_t *dst_bits,
++                 int       src_stride,
++                 int       dst_stride,
++                 int       src_bpp,
++                 int       dst_bpp,
++                 int       src_x,
++                 int       src_y,
++                 int       dst_x,
++                 int       dst_y,
++                 int       width,
++                 int       height)
++{
++    switch (src_bpp)
++    {
++    case 16:
++	pixman_composite_src_0565_0565_asm_neon (
++		width, height,
++		(uint16_t *)(((char *) dst_bits) +
++		dst_y * dst_stride * 4 + dst_x * 2), dst_stride * 2,
++		(uint16_t *)(((char *) src_bits) +
++		src_y * src_stride * 4 + src_x * 2), src_stride * 2);
++	return TRUE;
++    case 32:
++	pixman_composite_src_8888_8888_asm_neon (
++		width, height,
++		(uint32_t *)(((char *) dst_bits) +
++		dst_y * dst_stride * 4 + dst_x * 4), dst_stride,
++		(uint32_t *)(((char *) src_bits) +
++		src_y * src_stride * 4 + src_x * 4), src_stride);
++	return TRUE;
++    default:
++	return FALSE;
++    }
++}
++
+ static const pixman_fast_path_t arm_neon_fast_path_array[] =
+ {
+     { PIXMAN_OP_SRC,  PIXMAN_r5g6b5,   PIXMAN_null,     PIXMAN_r5g6b5,   neon_composite_src_0565_0565    },
+@@ -361,6 +398,35 @@ arm_neon_composite (pixman_implementation_t *imp,
+ }
+ 
+ static pixman_bool_t
++arm_neon_blt (pixman_implementation_t *imp,
++              uint32_t *               src_bits,
++              uint32_t *               dst_bits,
++              int                      src_stride,
++              int                      dst_stride,
++              int                      src_bpp,
++              int                      dst_bpp,
++              int                      src_x,
++              int                      src_y,
++              int                      dst_x,
++              int                      dst_y,
++              int                      width,
++              int                      height)
++{
++    if (!pixman_blt_neon (
++            src_bits, dst_bits, src_stride, dst_stride, src_bpp, dst_bpp,
++            src_x, src_y, dst_x, dst_y, width, height))
++
++    {
++	return _pixman_implementation_blt (
++	    imp->delegate,
++	    src_bits, dst_bits, src_stride, dst_stride, src_bpp, dst_bpp,
++	    src_x, src_y, dst_x, dst_y, width, height);
++    }
++
++    return TRUE;
++}
++
++static pixman_bool_t
+ arm_neon_fill (pixman_implementation_t *imp,
+                uint32_t *               bits,
+                int                      stride,
+@@ -385,6 +451,7 @@ _pixman_implementation_create_arm_neon (void)
+     pixman_implementation_t *imp = _pixman_implementation_create (general);
+ 
+     imp->composite = arm_neon_composite;
++    imp->blt = arm_neon_blt;
+     imp->fill = arm_neon_fill;
+ 
+     return imp;
+-- 
+1.6.2.4
+