diff options
Diffstat (limited to 'meta-oe/recipes-graphics/xorg-lib/pixman-0.22.2/0004-Support-of-overlapping-src-dst-for-pixman_blt_neon.patch')
-rw-r--r-- | meta-oe/recipes-graphics/xorg-lib/pixman-0.22.2/0004-Support-of-overlapping-src-dst-for-pixman_blt_neon.patch | 94 |
1 files changed, 0 insertions, 94 deletions
diff --git a/meta-oe/recipes-graphics/xorg-lib/pixman-0.22.2/0004-Support-of-overlapping-src-dst-for-pixman_blt_neon.patch b/meta-oe/recipes-graphics/xorg-lib/pixman-0.22.2/0004-Support-of-overlapping-src-dst-for-pixman_blt_neon.patch deleted file mode 100644 index 6bcc2fa30a..0000000000 --- a/meta-oe/recipes-graphics/xorg-lib/pixman-0.22.2/0004-Support-of-overlapping-src-dst-for-pixman_blt_neon.patch +++ /dev/null @@ -1,94 +0,0 @@ -From 604f22b515d4d678df4c301ecec3c7da4987ee16 Mon Sep 17 00:00:00 2001 -From: Siarhei Siamashka <siarhei.siamashka@nokia.com> -Date: Wed, 18 Nov 2009 06:08:48 +0200 -Subject: [PATCH 4/4] Support of overlapping src/dst for pixman_blt_neon - ---- - pixman/pixman-arm-neon.c | 62 +++++++++++++++++++++++++++++++++++++-------- - 1 files changed, 51 insertions(+), 11 deletions(-) - -diff --git a/pixman/pixman-arm-neon.c b/pixman/pixman-arm-neon.c -index e5127a6..b67fed9 100644 ---- a/pixman/pixman-arm-neon.c -+++ b/pixman/pixman-arm-neon.c -@@ -234,26 +234,66 @@ pixman_blt_neon (uint32_t *src_bits, - int width, - int height) - { -- if (src_bpp != dst_bpp) -+ uint8_t * src_bytes; -+ uint8_t * dst_bytes; -+ int bpp; -+ -+ if (src_bpp != dst_bpp || src_bpp & 7) - return FALSE; - -+ bpp = src_bpp >> 3; -+ width *= bpp; -+ src_stride *= 4; -+ dst_stride *= 4; -+ src_bytes = (uint8_t *)src_bits + src_y * src_stride + src_x * bpp; -+ dst_bytes = (uint8_t *)dst_bits + dst_y * dst_stride + dst_x * bpp; -+ -+ if (src_bpp != 16 && src_bpp != 32) -+ { -+ pixman_blt_helper (src_bytes, dst_bytes, src_stride, dst_stride, -+ width, height); -+ return TRUE; -+ } -+ -+ if (src_bytes < dst_bytes && src_bytes + src_stride * height > dst_bytes) -+ { -+ src_bytes += src_stride * height - src_stride; -+ dst_bytes += dst_stride * height - dst_stride; -+ dst_stride = -dst_stride; -+ src_stride = -src_stride; -+ -+ if (src_bytes + width > dst_bytes) -+ { -+ /* TODO: reverse scanline copy using NEON */ -+ while (--height >= 0) -+ { -+ memmove (dst_bytes, src_bytes, width); -+ dst_bytes += dst_stride; -+ src_bytes += src_stride; -+ } -+ return TRUE; -+ } -+ } -+ - 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); -+ width >> 1, -+ height, -+ (uint16_t *) dst_bytes, -+ dst_stride >> 1, -+ (uint16_t *) src_bytes, -+ src_stride >> 1); - 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); -+ width >> 2, -+ height, -+ (uint32_t *) dst_bytes, -+ dst_stride >> 2, -+ (uint32_t *) src_bytes, -+ src_stride >> 2); - return TRUE; - default: - return FALSE; --- -1.6.6.1 - |