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authorMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
committerMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
commit5f8de423f190bbb79a62f804151bc24824fa32d8 (patch)
tree10027f336435511475e392454359edea8e25895d /gfx/skia/patches/archive/0026-Bug-901208-Fix-ARM-v4t.patch
parent49ee0794b5d912db1f95dce6eb52d781dc210db5 (diff)
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Add m-esr52 at 52.6.0
Diffstat (limited to 'gfx/skia/patches/archive/0026-Bug-901208-Fix-ARM-v4t.patch')
-rw-r--r--gfx/skia/patches/archive/0026-Bug-901208-Fix-ARM-v4t.patch83
1 files changed, 83 insertions, 0 deletions
diff --git a/gfx/skia/patches/archive/0026-Bug-901208-Fix-ARM-v4t.patch b/gfx/skia/patches/archive/0026-Bug-901208-Fix-ARM-v4t.patch
new file mode 100644
index 000000000..5c95b5401
--- /dev/null
+++ b/gfx/skia/patches/archive/0026-Bug-901208-Fix-ARM-v4t.patch
@@ -0,0 +1,83 @@
+diff --git a/gfx/skia/src/opts/SkBlitRow_opts_arm.cpp b/gfx/skia/src/opts/SkBlitRow_opts_arm.cpp
+--- a/gfx/skia/src/opts/SkBlitRow_opts_arm.cpp
++++ b/gfx/skia/src/opts/SkBlitRow_opts_arm.cpp
+@@ -26,66 +26,78 @@ static void S32A_D565_Opaque(uint16_t* S
+ asm volatile (
+ "1: \n\t"
+ "ldr r3, [%[src]], #4 \n\t"
+ "cmp r3, #0xff000000 \n\t"
+ "blo 2f \n\t"
+ "and r4, r3, #0x0000f8 \n\t"
+ "and r5, r3, #0x00fc00 \n\t"
+ "and r6, r3, #0xf80000 \n\t"
++#ifdef SK_ARM_HAS_EDSP
+ "pld [r1, #32] \n\t"
++#endif
+ "lsl r3, r4, #8 \n\t"
+ "orr r3, r3, r5, lsr #5 \n\t"
+ "orr r3, r3, r6, lsr #19 \n\t"
+ "subs %[count], %[count], #1 \n\t"
+ "strh r3, [%[dst]], #2 \n\t"
+ "bne 1b \n\t"
+ "b 4f \n\t"
+ "2: \n\t"
+ "lsrs r7, r3, #24 \n\t"
+ "beq 3f \n\t"
+ "ldrh r4, [%[dst]] \n\t"
+ "rsb r7, r7, #255 \n\t"
+ "and r6, r4, #0x001f \n\t"
+-#if SK_ARM_ARCH == 6
++#if SK_ARM_ARCH <= 6
+ "lsl r5, r4, #21 \n\t"
+ "lsr r5, r5, #26 \n\t"
+ #else
+ "ubfx r5, r4, #5, #6 \n\t"
+ #endif
++#ifdef SK_ARM_HAS_EDSP
+ "pld [r0, #16] \n\t"
++#endif
+ "lsr r4, r4, #11 \n\t"
+ #ifdef SK_ARM_HAS_EDSP
+ "smulbb r6, r6, r7 \n\t"
+ "smulbb r5, r5, r7 \n\t"
+ "smulbb r4, r4, r7 \n\t"
+ #else
+ "mul r6, r6, r7 \n\t"
+ "mul r5, r5, r7 \n\t"
+ "mul r4, r4, r7 \n\t"
+ #endif
++#if SK_ARM_ARCH >= 6
+ "uxtb r7, r3, ROR #16 \n\t"
+ "uxtb ip, r3, ROR #8 \n\t"
++#else
++ "mov ip, #0xff \n\t"
++ "and r7, ip, r3, ROR #16 \n\t"
++ "and ip, ip, r3, ROR #8 \n\t"
++#endif
+ "and r3, r3, #0xff \n\t"
+ "add r6, r6, #16 \n\t"
+ "add r5, r5, #32 \n\t"
+ "add r4, r4, #16 \n\t"
+ "add r6, r6, r6, lsr #5 \n\t"
+ "add r5, r5, r5, lsr #6 \n\t"
+ "add r4, r4, r4, lsr #5 \n\t"
+ "add r6, r7, r6, lsr #5 \n\t"
+ "add r5, ip, r5, lsr #6 \n\t"
+ "add r4, r3, r4, lsr #5 \n\t"
+ "lsr r6, r6, #3 \n\t"
+ "and r5, r5, #0xfc \n\t"
+ "and r4, r4, #0xf8 \n\t"
+ "orr r6, r6, r5, lsl #3 \n\t"
+ "orr r4, r6, r4, lsl #8 \n\t"
+ "strh r4, [%[dst]], #2 \n\t"
++#ifdef SK_ARM_HAS_EDSP
+ "pld [r1, #32] \n\t"
++#endif
+ "subs %[count], %[count], #1 \n\t"
+ "bne 1b \n\t"
+ "b 4f \n\t"
+ "3: \n\t"
+ "subs %[count], %[count], #1 \n\t"
+ "add %[dst], %[dst], #2 \n\t"
+ "bne 1b \n\t"
+ "4: \n\t"