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-rw-r--r--packages/xorg-lib/pixman/pixman-arm.patch195
-rw-r--r--packages/xorg-lib/pixman_0.11.8.bb2
2 files changed, 167 insertions, 30 deletions
diff --git a/packages/xorg-lib/pixman/pixman-arm.patch b/packages/xorg-lib/pixman/pixman-arm.patch
index 6520a52d68..b9280edf10 100644
--- a/packages/xorg-lib/pixman/pixman-arm.patch
+++ b/packages/xorg-lib/pixman/pixman-arm.patch
@@ -1,11 +1,5 @@
-commit 44d4231272bdf08fac077cdcaeaac1aec0dd1500
-Author: Jeff Muizelaar <jmuizelaar@mozilla.com>
-Date: Thu Aug 28 13:02:17 2008 -0400
-
- arm-simd
-
diff --git a/configure.ac b/configure.ac
-index 702bed0..7f24db5 100644
+index 702bed0..59e0d99 100644
--- a/configure.ac
+++ b/configure.ac
@@ -301,6 +301,44 @@ AC_SUBST(VMX_CFLAGS)
@@ -14,7 +8,7 @@ index 702bed0..7f24db5 100644
+dnl Check for ARM
+
-+have_armv5_simd=no
++have_armv6_simd=no
+AC_MSG_CHECKING(whether to use ARM assembler)
+xserver_save_CFLAGS=$CFLAGS
+CFLAGS="$CFLAGS $ARM_CFLAGS"
@@ -22,7 +16,7 @@ index 702bed0..7f24db5 100644
+int main () {
+ asm("uqadd8 r1, r1, r2");
+ return 0;
-+}], have_armv5_simd=yes)
++}], have_armv6_simd=yes)
+CFLAGS=$xserver_save_CFLAGS
+
+AC_ARG_ENABLE(arm,
@@ -31,23 +25,23 @@ index 702bed0..7f24db5 100644
+ [enable_arm=$enableval], [enable_arm=auto])
+
+if test $enable_arm = no ; then
-+ have_armv5_simd=disabled
++ have_armv6_simd=disabled
+fi
+
-+if test $have_armv5_simd = yes ; then
++if test $have_armv6_simd = yes ; then
+ AC_DEFINE(USE_ARM, 1, [use ARM compiler intrinsics])
+else
+ ARM_CFLAGS=
+fi
+
-+AC_MSG_RESULT($have_armv5_simd)
-+if test $enable_arm = yes && test $have_armv5_simd = no ; then
++AC_MSG_RESULT($have_armv6_simd)
++if test $enable_arm = yes && test $have_armv6_simd = no ; then
+ AC_MSG_ERROR([ARM intrinsics not detected])
+fi
+
+AC_SUBST(ARM_CFLAGS)
+
-+AM_CONDITIONAL(USE_ARM, test $have_armv5_simd = yes)
++AM_CONDITIONAL(USE_ARM, test $have_armv6_simd = yes)
+
+
AC_ARG_ENABLE(gtk,
@@ -76,10 +70,10 @@ index 4f046f1..2cad71a 100644
+
diff --git a/pixman/pixman-arm.c b/pixman/pixman-arm.c
new file mode 100644
-index 0000000..9750730
+index 0000000..5ea65cb
--- /dev/null
+++ b/pixman/pixman-arm.c
-@@ -0,0 +1,312 @@
+@@ -0,0 +1,433 @@
+/*
+ * Copyright © 2008 Mozilla Corporation
+ *
@@ -203,6 +197,7 @@ index 0000000..9750730
+ uint16_t w;
+ uint32_t component_mask = 0xff00ff;
+ uint32_t component_half = 0x800080;
++ uint32_t alpha_mask = 0xff;
+
+ fbComposeGetStart (pDst, xDst, yDst, uint32_t, dstStride, dstLine, 1);
+ fbComposeGetStart (pSrc, xSrc, ySrc, uint32_t, srcStride, srcLine, 1);
@@ -230,8 +225,7 @@ index 0000000..9750730
+ "blt 3f\n\t"
+
+ /* = 255 - alpha */
-+ "mvn r8, r5\n\t"
-+ "mov r8, r8, lsr #24\n\t"
++ "sub r8, %[alpha_mask], r5, lsr #24\n\t"
+
+ "ldr r4, [%[dest]] \n\t"
+
@@ -239,8 +233,7 @@ index 0000000..9750730
+ "ldr r4, [%[dest]] \n\t"
+
+ /* = 255 - alpha */
-+ "mvn r8, r5\n\t"
-+ "mov r8, r8, lsr #24\n\t"
++ "sub r8, %[alpha_mask], r5, lsr #24\n\t"
+#endif
+ "and r6, %[component_mask], r4\n\t"
+ "and r7, %[component_mask], r4, lsr #8\n\t"
@@ -273,7 +266,8 @@ index 0000000..9750730
+ "bne 1b\n\t"
+ "2:\n\t"
+ : [w] "+r" (w), [dest] "+r" (dst), [src] "+r" (src)
-+ : [component_half] "r" (component_half), [component_mask] "r" (component_mask)
++ : [component_half] "r" (component_half), [component_mask] "r" (component_mask),
++ [alpha_mask] "r" (alpha_mask)
+ : "r4", "r5", "r6", "r7", "r8", "r9", "cc", "memory"
+ );
+ }
@@ -300,6 +294,7 @@ index 0000000..9750730
+ uint16_t w;
+ uint32_t component_mask = 0xff00ff;
+ uint32_t component_half = 0x800080;
++ uint32_t alpha_mask = 0xff;
+
+ fbComposeGetStart (pDst, xDst, yDst, uint32_t, dstStride, dstLine, 1);
+ fbComposeGetStart (pSrc, xSrc, ySrc, uint32_t, srcStride, srcLine, 1);
@@ -354,8 +349,8 @@ index 0000000..9750730
+ "and r6, %[component_mask], r4\n\t"
+ "and r7, %[component_mask], r4, lsr #8\n\t"
+
-+ "mvn r8, r5\n\t"
-+ "mov r8, r8, lsr #24\n\t"
++ /* 255 - alpha */
++ "sub r8, %[alpha_mask], r5, lsr #24\n\t"
+
+ /* multiply by alpha (r8) then by 257 and divide by 65536 */
+ "mla r6, r6, r8, %[component_half]\n\t"
@@ -385,19 +380,139 @@ index 0000000..9750730
+ "bne 1b\n\t"
+ "2:\n\t"
+ : [w] "+r" (w), [dest] "+r" (dst), [src] "+r" (src)
-+ : [component_half] "r" (component_half), [component_mask] "r" (component_mask), [mask_alpha] "r" (mask)
++ : [component_half] "r" (component_half), [component_mask] "r" (component_mask), [mask_alpha] "r" (mask),
++ [alpha_mask] "r" (alpha_mask)
+ : "r4", "r5", "r6", "r7", "r8", "r9", "cc", "memory"
+ );
+ }
+}
+
++void
++fbCompositeSolidMask_nx8x8888arm (pixman_op_t op,
++ pixman_image_t * pSrc,
++ pixman_image_t * pMask,
++ pixman_image_t * pDst,
++ int16_t xSrc,
++ int16_t ySrc,
++ int16_t xMask,
++ int16_t yMask,
++ int16_t xDst,
++ int16_t yDst,
++ uint16_t width,
++ uint16_t height)
++{
++ uint32_t src, srca;
++ uint32_t *dstLine, *dst;
++ uint8_t *maskLine, *mask;
++ int dstStride, maskStride;
++ uint16_t w;
+
++ fbComposeGetSolid(pSrc, src, pDst->bits.format);
++
++ srca = src >> 24;
++ if (src == 0)
++ return;
++
++ uint32_t component_mask = 0xff00ff;
++ uint32_t component_half = 0x800080;
++
++ uint32_t src_hi = (src >> 8) & component_mask;
++ uint32_t src_lo = src & component_mask;
++
++ fbComposeGetStart (pDst, xDst, yDst, uint32_t, dstStride, dstLine, 1);
++ fbComposeGetStart (pMask, xMask, yMask, uint8_t, maskStride, maskLine, 1);
++
++ while (height--)
++ {
++ dst = dstLine;
++ dstLine += dstStride;
++ mask = maskLine;
++ maskLine += maskStride;
++ w = width;
++
++//#define inner_branch
++ asm volatile (
++ "cmp %[w], #0\n\t"
++ "beq 2f\n\t"
++ "1:\n\t"
++ /* load mask */
++ "ldrb r5, [%[mask]], #1\n\t"
++#ifdef inner_branch
++ /* We can avoid doing the multiplication in two cases: 0x0 or 0xff.
++ * The 0x0 case also allows us to avoid doing an unecessary data
++ * write which is more valuable so we only check for that */
++ /* 0x1000000 is the least value that contains alpha all values
++ * less than it have a 0 alpha value */
++ "cmp r5, #0x0\n\t"
++ "beq 3f\n\t"
++
++#endif
++ "ldr r4, [%[dest]] \n\t"
++
++ /* multiply by alpha (r8) then by 257 and divide by 65536 */
++ "mla r6, %[src_lo], r5, %[component_half]\n\t"
++ "mla r7, %[src_hi], r5, %[component_half]\n\t"
++
++ "and r8, %[component_mask], r6, lsr #8\n\t"
++ "and r5, %[component_mask], r7, lsr #8\n\t"
++
++ "add r6, r6, r8\n\t"
++ "add r7, r7, r5\n\t"
++
++ "and r6, %[component_mask], r6, lsr #8\n\t"
++ "and r7, %[component_mask], r7, lsr #8\n\t"
++
++ /* recombine */
++ "orr r5, r6, r7, lsl #8\n\t"
++
++ "and r6, %[component_mask], r4\n\t"
++ "and r7, %[component_mask], r4, lsr #8\n\t"
++
++ /* we could simplify this to use 'sub' if we were
++ * willing to give up a register for alpha_mask */
++ "mvn r8, r5\n\t"
++ "mov r8, r8, lsr #24\n\t"
++
++ /* multiply by alpha (r8) then by 257 and divide by 65536 */
++ "mla r6, r6, r8, %[component_half]\n\t"
++ "mla r7, r7, r8, %[component_half]\n\t"
++
++ "and r8, %[component_mask], r6, lsr #8\n\t"
++ "and r4, %[component_mask], r7, lsr #8\n\t"
++
++ "add r6, r6, r8\n\t"
++ "add r7, r7, r4\n\t"
++
++ "and r6, %[component_mask], r6, lsr #8\n\t"
++ "and r7, %[component_mask], r7, lsr #8\n\t"
++
++ /* recombine */
++ "orr r6, r6, r7, lsl #8\n\t"
++
++ "uqadd8 r5, r6, r5\n\t"
++
++#ifdef inner_branch
++ "3:\n\t"
++
++#endif
++ "str r5, [%[dest]], #4\n\t"
++ /* increment counter and jmp to top */
++ "subs %[w], %[w], #1\n\t"
++ "bne 1b\n\t"
++ "2:\n\t"
++ : [w] "+r" (w), [dest] "+r" (dst), [src] "+r" (src), [mask] "+r" (mask)
++ : [component_half] "r" (component_half), [component_mask] "r" (component_mask),
++ [src_hi] "r" (src_hi), [src_lo] "r" (src_lo)
++ : "r4", "r5", "r6", "r7", "r8", "cc", "memory"
++ );
++ }
++}
diff --git a/pixman/pixman-arm.h b/pixman/pixman-arm.h
new file mode 100644
-index 0000000..06a3121
+index 0000000..258054a
--- /dev/null
+++ b/pixman/pixman-arm.h
-@@ -0,0 +1,80 @@
+@@ -0,0 +1,94 @@
+/*
+ * Copyright © 2008 Mozilla Corporation
+ *
@@ -476,10 +591,24 @@ index 0000000..06a3121
+ int16_t yDst,
+ uint16_t width,
+ uint16_t height);
++void
++fbCompositeSolidMask_nx8x8888arm (pixman_op_t op,
++ pixman_image_t * pSrc,
++ pixman_image_t * pMask,
++ pixman_image_t * pDst,
++ int16_t xSrc,
++ int16_t ySrc,
++ int16_t xMask,
++ int16_t yMask,
++ int16_t xDst,
++ int16_t yDst,
++ uint16_t width,
++ uint16_t height);
++
+
+#endif /* USE_ARM */
diff --git a/pixman/pixman-pict.c b/pixman/pixman-pict.c
-index b918219..05abc82 100644
+index b918219..e59e904 100644
--- a/pixman/pixman-pict.c
+++ b/pixman/pixman-pict.c
@@ -34,6 +34,7 @@
@@ -490,7 +619,7 @@ index b918219..05abc82 100644
#include "pixman-combine32.h"
#ifdef __GNUC__
-@@ -1479,6 +1480,18 @@ static const FastPathInfo vmx_fast_paths[] =
+@@ -1479,6 +1480,26 @@ static const FastPathInfo vmx_fast_paths[] =
};
#endif
@@ -498,18 +627,26 @@ index b918219..05abc82 100644
+static const FastPathInfo arm_fast_paths[] =
+{
+ { PIXMAN_OP_OVER, PIXMAN_a8r8g8b8, PIXMAN_null, PIXMAN_a8r8g8b8, fbCompositeSrc_8888x8888arm, 0 },
++ { PIXMAN_OP_OVER, PIXMAN_a8r8g8b8, PIXMAN_null, PIXMAN_x8r8g8b8, fbCompositeSrc_8888x8888arm, 0 },
++ { PIXMAN_OP_OVER, PIXMAN_a8b8g8r8, PIXMAN_null, PIXMAN_a8b8g8r8, fbCompositeSrc_8888x8888arm, 0 },
++ { PIXMAN_OP_OVER, PIXMAN_a8b8g8r8, PIXMAN_null, PIXMAN_x8b8g8r8, fbCompositeSrc_8888x8888arm, 0 },
+ { PIXMAN_OP_OVER, PIXMAN_a8r8g8b8, PIXMAN_a8, PIXMAN_a8r8g8b8, fbCompositeSrc_8888x8x8888arm, NEED_SOLID_MASK },
+ { PIXMAN_OP_OVER, PIXMAN_a8r8g8b8, PIXMAN_a8, PIXMAN_x8r8g8b8, fbCompositeSrc_8888x8x8888arm, NEED_SOLID_MASK },
+
+ { PIXMAN_OP_ADD, PIXMAN_a8, PIXMAN_null, PIXMAN_a8, fbCompositeSrcAdd_8000x8000arm, 0 },
+
++ { PIXMAN_OP_OVER, PIXMAN_solid, PIXMAN_a8, PIXMAN_a8r8g8b8, fbCompositeSolidMask_nx8x8888arm, 0 },
++ { PIXMAN_OP_OVER, PIXMAN_solid, PIXMAN_a8, PIXMAN_x8r8g8b8, fbCompositeSolidMask_nx8x8888arm, 0 },
++ { PIXMAN_OP_OVER, PIXMAN_solid, PIXMAN_a8, PIXMAN_a8b8g8r8, fbCompositeSolidMask_nx8x8888arm, 0 },
++ { PIXMAN_OP_OVER, PIXMAN_solid, PIXMAN_a8, PIXMAN_x8b8g8r8, fbCompositeSolidMask_nx8x8888arm, 0 },
++
+ { PIXMAN_OP_NONE },
+};
+#endif
static const FastPathInfo c_fast_paths[] =
{
-@@ -1829,6 +1842,12 @@ pixman_image_composite (pixman_op_t op,
+@@ -1829,6 +1850,12 @@ pixman_image_composite (pixman_op_t op,
if (!info && pixman_have_vmx())
info = get_fast_path (vmx_fast_paths, op, pSrc, pMask, pDst, pixbuf);
#endif
diff --git a/packages/xorg-lib/pixman_0.11.8.bb b/packages/xorg-lib/pixman_0.11.8.bb
index 6a4ce74d8f..a66041da74 100644
--- a/packages/xorg-lib/pixman_0.11.8.bb
+++ b/packages/xorg-lib/pixman_0.11.8.bb
@@ -3,7 +3,7 @@ PRIORITY = "optional"
DESCRIPTION = "Low-level pixel manipulation library."
LICENSE = "X11"
-PR = "r2"
+PR = "r3"
SRC_URI = "http://cairographics.org/releases/pixman-${PV}.tar.gz \
file://pixman-arm.patch;patch=1 \