Revert "ARM Skia NEON patches - 28 - Xfermode: SIMD modeprocs"

This reverts http://code.google.com/p/skia/source/detail?r=11654

Review URL: https://codereview.chromium.org/26340010

git-svn-id: http://skia.googlecode.com/svn/trunk@11655 2bbb7eff-a529-9590-31e7-b0007b416f81

2 files changed, 0 insertions, 147 deletions

diff --git a/src/opts/SkXfermode_opts_arm.cpp b/src/opts/SkXfermode_opts_arm.cpp
deleted file mode 100644
index d61833578f..0000000000
--- a/src/opts/SkXfermode_opts_arm.cpp
+++ /dev/null
@@ -1,136 +0,0 @@
-#include "SkXfermode.h"
-#include "SkXfermode_proccoeff.h"
-#include "SkColorPriv.h"
-#include "SkUtilsArm.h"
-
-#if !SK_ARM_NEON_IS_NONE
-
-#include <arm_neon.h>
-
-////////////////////////////////////////////////////////////////////////////////
-
-typedef uint8x8x4_t (*SkXfermodeProcSIMD)(uint8x8x4_t src, uint8x8x4_t dst);
-
-class SkNEONProcCoeffXfermode : public SkProcCoeffXfermode {
-public:
-    SkNEONProcCoeffXfermode(const ProcCoeff& rec, SkXfermode::Mode mode,
-                            SkXfermodeProcSIMD procSIMD)
-            : INHERITED(rec, mode), fProcSIMD(procSIMD) {}
-
-    virtual void xfer32(SkPMColor dst[], const SkPMColor src[], int count,
-                        const SkAlpha aa[]) const SK_OVERRIDE;
-private:
-    SkXfermodeProcSIMD fProcSIMD;
-    typedef SkProcCoeffXfermode INHERITED;
-};
-
-
-void SkNEONProcCoeffXfermode::xfer32(SkPMColor dst[], const SkPMColor src[],
-                                     int count, const SkAlpha aa[]) const {
-    SkASSERT(dst && src && count >= 0);
-
-    SkXfermodeProc proc = this->getProc();
-    SkXfermodeProcSIMD procSIMD = fProcSIMD;
-
-    if (NULL == aa) {
-        // Unrolled NEON code
-        while (count >= 8) {
-            uint8x8x4_t vsrc, vdst, vres;
-
-            asm volatile (
-                "vld4.u8    %h[vsrc], [%[src]]!  \t\n"
-                "vld4.u8    %h[vdst], [%[dst]]   \t\n"
-                : [vsrc] "=w" (vsrc), [vdst] "=w" (vdst)
-                : [src] "r" (src), [dst] "r" (dst)
-                :
-            );
-
-            vres = procSIMD(vsrc, vdst);
-
-            vst4_u8((uint8_t*)dst, vres);
-
-            count -= 8;
-            dst += 8;
-        }
-        // Leftovers
-        for (int i = 0; i < count; i++) {
-            dst[i] = proc(src[i], dst[i]);
-        }
-    } else {
-        for (int i = count - 1; i >= 0; --i) {
-            unsigned a = aa[i];
-            if (0 != a) {
-                SkPMColor dstC = dst[i];
-                SkPMColor C = proc(src[i], dstC);
-                if (a != 0xFF) {
-                    C = SkFourByteInterp(C, dstC, a);
-                }
-                dst[i] = C;
-            }
-        }
-    }
-}
-
-#ifdef SK_DEVELOPER
-void SkNEONProcCoeffXfermode::toString(SkString* str) const {
-    this->INHERITED::toString(str);
-}
-#endif
-
-////////////////////////////////////////////////////////////////////////////////
-
-SkXfermodeProcSIMD gNEONXfermodeProcs[] = {
-    [SkXfermode::kClear_Mode]   = NULL,
-    [SkXfermode::kSrc_Mode]     = NULL,
-    [SkXfermode::kDst_Mode]     = NULL,
-    [SkXfermode::kSrcOver_Mode] = NULL,
-    [SkXfermode::kDstOver_Mode] = NULL,
-    [SkXfermode::kSrcIn_Mode]   = NULL,
-    [SkXfermode::kDstIn_Mode]   = NULL,
-    [SkXfermode::kSrcOut_Mode]  = NULL,
-    [SkXfermode::kDstOut_Mode]  = NULL,
-    [SkXfermode::kSrcATop_Mode] = NULL,
-    [SkXfermode::kDstATop_Mode] = NULL,
-    [SkXfermode::kXor_Mode]     = NULL,
-    [SkXfermode::kPlus_Mode]    = NULL,
-    [SkXfermode::kModulate_Mode]= NULL,
-    [SkXfermode::kScreen_Mode]  = NULL,
-
-    [SkXfermode::kOverlay_Mode]    = NULL,
-    [SkXfermode::kDarken_Mode]     = NULL,
-    [SkXfermode::kLighten_Mode]    = NULL,
-    [SkXfermode::kColorDodge_Mode] = NULL,
-    [SkXfermode::kColorBurn_Mode]  = NULL,
-    [SkXfermode::kHardLight_Mode]  = NULL,
-    [SkXfermode::kSoftLight_Mode]  = NULL,
-    [SkXfermode::kDifference_Mode] = NULL,
-    [SkXfermode::kExclusion_Mode]  = NULL,
-    [SkXfermode::kMultiply_Mode]   = NULL,
-
-    [SkXfermode::kHue_Mode]        = NULL,
-    [SkXfermode::kSaturation_Mode] = NULL,
-    [SkXfermode::kColor_Mode]      = NULL,
-    [SkXfermode::kLuminosity_Mode] = NULL,
-};
-
-SK_COMPILE_ASSERT(
-    SK_ARRAY_COUNT(gNEONXfermodeProcs) == SkXfermode::kLastMode + 1,
-    mode_count_arm
-);
-
-#endif
-
-SkProcCoeffXfermode* SkPlatformXfermodeFactory(const ProcCoeff& rec,
-                                               SkXfermode::Mode mode) {
-#if !SK_ARM_NEON_IS_NONE
-    #if SK_ARM_NEON_IS_DYNAMIC
-    if ((sk_cpu_arm_has_neon()) && (gNEONXfermodeProcs[mode] != NULL)) {
-    #elif SK_ARM_NEON_IS_ALWAYS
-    if (gNEONXfermodeProcs[mode] != NULL) {
-    #endif
-        return SkNEW_ARGS(SkNEONProcCoeffXfermode,
-                          (rec, mode, gNEONXfermodeProcs[mode]));
-    }
-#endif
-    return NULL;
-}
diff --git a/src/opts/SkXfermode_opts_none.cpp b/src/opts/SkXfermode_opts_none.cpp
deleted file mode 100644
index ca53fa0dd0..0000000000
--- a/src/opts/SkXfermode_opts_none.cpp
+++ /dev/null
@@ -1,11 +0,0 @@
-#include "SkXfermode.h"
-#include "SkXfermode_proccoeff.h"
-
-// The prototype below is for Clang
-extern SkProcCoeffXfermode* SkPlatformXfermodeFactory(const ProcCoeff& rec,
-                                                      SkXfermode::Mode mode);
-
-SkProcCoeffXfermode* SkPlatformXfermodeFactory(const ProcCoeff& rec,
-                                               SkXfermode::Mode mode) {
-    return NULL;
-}