11cab2921ab279367f8206cdadc9259d12e603548Derek Sollenberger 2aef24e041e1ec6bc910ff1dce404831c1dcfecc6Mike Reed/* 31cab2921ab279367f8206cdadc9259d12e603548Derek Sollenberger * Copyright 2009 The Android Open Source Project 4aef24e041e1ec6bc910ff1dce404831c1dcfecc6Mike Reed * 51cab2921ab279367f8206cdadc9259d12e603548Derek Sollenberger * Use of this source code is governed by a BSD-style license that can be 61cab2921ab279367f8206cdadc9259d12e603548Derek Sollenberger * found in the LICENSE file. 7aef24e041e1ec6bc910ff1dce404831c1dcfecc6Mike Reed */ 8aef24e041e1ec6bc910ff1dce404831c1dcfecc6Mike Reed 98e048c19870a898cecdde3b3c0d2d512e6f372c0Mike Reed 10aef24e041e1ec6bc910ff1dce404831c1dcfecc6Mike Reed#include "SkBitmapProcState.h" 117cc0a6ac7b817b217dd614cba96fc533b32d505dMike Reed#include "SkColorPriv.h" 127cc0a6ac7b817b217dd614cba96fc533b32d505dMike Reed#include "SkUtils.h" 13aef24e041e1ec6bc910ff1dce404831c1dcfecc6Mike Reed 14aef24e041e1ec6bc910ff1dce404831c1dcfecc6Mike Reed#if __ARM_ARCH__ >= 6 && !defined(SK_CPU_BENDIAN) 1535e2e62b55598210f6999fc2ea26ff8f41446ffeDerek Sollenbergervoid SI8_D16_nofilter_DX_arm( 1635e2e62b55598210f6999fc2ea26ff8f41446ffeDerek Sollenberger const SkBitmapProcState& s, 1735e2e62b55598210f6999fc2ea26ff8f41446ffeDerek Sollenberger const uint32_t* SK_RESTRICT xy, 1835e2e62b55598210f6999fc2ea26ff8f41446ffeDerek Sollenberger int count, 1935e2e62b55598210f6999fc2ea26ff8f41446ffeDerek Sollenberger uint16_t* SK_RESTRICT colors) __attribute__((optimize("O1"))); 2035e2e62b55598210f6999fc2ea26ff8f41446ffeDerek Sollenberger 21aef24e041e1ec6bc910ff1dce404831c1dcfecc6Mike Reedvoid SI8_D16_nofilter_DX_arm(const SkBitmapProcState& s, 22aef24e041e1ec6bc910ff1dce404831c1dcfecc6Mike Reed const uint32_t* SK_RESTRICT xy, 23aef24e041e1ec6bc910ff1dce404831c1dcfecc6Mike Reed int count, uint16_t* SK_RESTRICT colors) { 24aef24e041e1ec6bc910ff1dce404831c1dcfecc6Mike Reed SkASSERT(count > 0 && colors != NULL); 25aef24e041e1ec6bc910ff1dce404831c1dcfecc6Mike Reed SkASSERT(s.fInvType <= (SkMatrix::kTranslate_Mask | SkMatrix::kScale_Mask)); 26aef24e041e1ec6bc910ff1dce404831c1dcfecc6Mike Reed SkASSERT(s.fDoFilter == false); 27aef24e041e1ec6bc910ff1dce404831c1dcfecc6Mike Reed 28aef24e041e1ec6bc910ff1dce404831c1dcfecc6Mike Reed const uint16_t* SK_RESTRICT table = s.fBitmap->getColorTable()->lock16BitCache(); 29aef24e041e1ec6bc910ff1dce404831c1dcfecc6Mike Reed const uint8_t* SK_RESTRICT srcAddr = (const uint8_t*)s.fBitmap->getPixels(); 30aef24e041e1ec6bc910ff1dce404831c1dcfecc6Mike Reed 31aef24e041e1ec6bc910ff1dce404831c1dcfecc6Mike Reed // buffer is y32, x16, x16, x16, x16, x16 32aef24e041e1ec6bc910ff1dce404831c1dcfecc6Mike Reed // bump srcAddr to the proper row, since we're told Y never changes 33aef24e041e1ec6bc910ff1dce404831c1dcfecc6Mike Reed SkASSERT((unsigned)xy[0] < (unsigned)s.fBitmap->height()); 34aef24e041e1ec6bc910ff1dce404831c1dcfecc6Mike Reed srcAddr = (const uint8_t*)((const char*)srcAddr + 35aef24e041e1ec6bc910ff1dce404831c1dcfecc6Mike Reed xy[0] * s.fBitmap->rowBytes()); 36aef24e041e1ec6bc910ff1dce404831c1dcfecc6Mike Reed 37aef24e041e1ec6bc910ff1dce404831c1dcfecc6Mike Reed uint8_t src; 38aef24e041e1ec6bc910ff1dce404831c1dcfecc6Mike Reed 39aef24e041e1ec6bc910ff1dce404831c1dcfecc6Mike Reed if (1 == s.fBitmap->width()) { 40aef24e041e1ec6bc910ff1dce404831c1dcfecc6Mike Reed src = srcAddr[0]; 41aef24e041e1ec6bc910ff1dce404831c1dcfecc6Mike Reed uint16_t dstValue = table[src]; 42aef24e041e1ec6bc910ff1dce404831c1dcfecc6Mike Reed sk_memset16(colors, dstValue, count); 43aef24e041e1ec6bc910ff1dce404831c1dcfecc6Mike Reed } else { 44aef24e041e1ec6bc910ff1dce404831c1dcfecc6Mike Reed int i; 45aef24e041e1ec6bc910ff1dce404831c1dcfecc6Mike Reed int count8 = count >> 3; 46aef24e041e1ec6bc910ff1dce404831c1dcfecc6Mike Reed const uint16_t* SK_RESTRICT xx = (const uint16_t*)(xy + 1); 47aef24e041e1ec6bc910ff1dce404831c1dcfecc6Mike Reed 48aef24e041e1ec6bc910ff1dce404831c1dcfecc6Mike Reed asm volatile ( 49aef24e041e1ec6bc910ff1dce404831c1dcfecc6Mike Reed "cmp %[count8], #0 \n\t" // compare loop counter with 0 50aef24e041e1ec6bc910ff1dce404831c1dcfecc6Mike Reed "beq 2f \n\t" // if loop counter == 0, exit 51aef24e041e1ec6bc910ff1dce404831c1dcfecc6Mike Reed "1: \n\t" 52aef24e041e1ec6bc910ff1dce404831c1dcfecc6Mike Reed "ldmia %[xx]!, {r5, r7, r9, r11} \n\t" // load ptrs to pixels 0-7 53aef24e041e1ec6bc910ff1dce404831c1dcfecc6Mike Reed "subs %[count8], %[count8], #1 \n\t" // decrement loop counter 54aef24e041e1ec6bc910ff1dce404831c1dcfecc6Mike Reed "uxth r4, r5 \n\t" // extract ptr 0 55aef24e041e1ec6bc910ff1dce404831c1dcfecc6Mike Reed "mov r5, r5, lsr #16 \n\t" // extract ptr 1 56aef24e041e1ec6bc910ff1dce404831c1dcfecc6Mike Reed "uxth r6, r7 \n\t" // extract ptr 2 57aef24e041e1ec6bc910ff1dce404831c1dcfecc6Mike Reed "mov r7, r7, lsr #16 \n\t" // extract ptr 3 58aef24e041e1ec6bc910ff1dce404831c1dcfecc6Mike Reed "ldrb r4, [%[srcAddr], r4] \n\t" // load pixel 0 from image 59aef24e041e1ec6bc910ff1dce404831c1dcfecc6Mike Reed "uxth r8, r9 \n\t" // extract ptr 4 60aef24e041e1ec6bc910ff1dce404831c1dcfecc6Mike Reed "ldrb r5, [%[srcAddr], r5] \n\t" // load pixel 1 from image 61aef24e041e1ec6bc910ff1dce404831c1dcfecc6Mike Reed "mov r9, r9, lsr #16 \n\t" // extract ptr 5 62aef24e041e1ec6bc910ff1dce404831c1dcfecc6Mike Reed "ldrb r6, [%[srcAddr], r6] \n\t" // load pixel 2 from image 63aef24e041e1ec6bc910ff1dce404831c1dcfecc6Mike Reed "uxth r10, r11 \n\t" // extract ptr 6 64aef24e041e1ec6bc910ff1dce404831c1dcfecc6Mike Reed "ldrb r7, [%[srcAddr], r7] \n\t" // load pixel 3 from image 65aef24e041e1ec6bc910ff1dce404831c1dcfecc6Mike Reed "mov r11, r11, lsr #16 \n\t" // extract ptr 7 66aef24e041e1ec6bc910ff1dce404831c1dcfecc6Mike Reed "ldrb r8, [%[srcAddr], r8] \n\t" // load pixel 4 from image 67aef24e041e1ec6bc910ff1dce404831c1dcfecc6Mike Reed "add r4, r4, r4 \n\t" // double pixel 0 for RGB565 lookup 68aef24e041e1ec6bc910ff1dce404831c1dcfecc6Mike Reed "ldrb r9, [%[srcAddr], r9] \n\t" // load pixel 5 from image 69aef24e041e1ec6bc910ff1dce404831c1dcfecc6Mike Reed "add r5, r5, r5 \n\t" // double pixel 1 for RGB565 lookup 70aef24e041e1ec6bc910ff1dce404831c1dcfecc6Mike Reed "ldrb r10, [%[srcAddr], r10] \n\t" // load pixel 6 from image 71aef24e041e1ec6bc910ff1dce404831c1dcfecc6Mike Reed "add r6, r6, r6 \n\t" // double pixel 2 for RGB565 lookup 72aef24e041e1ec6bc910ff1dce404831c1dcfecc6Mike Reed "ldrb r11, [%[srcAddr], r11] \n\t" // load pixel 7 from image 73aef24e041e1ec6bc910ff1dce404831c1dcfecc6Mike Reed "add r7, r7, r7 \n\t" // double pixel 3 for RGB565 lookup 74aef24e041e1ec6bc910ff1dce404831c1dcfecc6Mike Reed "ldrh r4, [%[table], r4] \n\t" // load pixel 0 RGB565 from colmap 75aef24e041e1ec6bc910ff1dce404831c1dcfecc6Mike Reed "add r8, r8, r8 \n\t" // double pixel 4 for RGB565 lookup 76aef24e041e1ec6bc910ff1dce404831c1dcfecc6Mike Reed "ldrh r5, [%[table], r5] \n\t" // load pixel 1 RGB565 from colmap 77aef24e041e1ec6bc910ff1dce404831c1dcfecc6Mike Reed "add r9, r9, r9 \n\t" // double pixel 5 for RGB565 lookup 78aef24e041e1ec6bc910ff1dce404831c1dcfecc6Mike Reed "ldrh r6, [%[table], r6] \n\t" // load pixel 2 RGB565 from colmap 79aef24e041e1ec6bc910ff1dce404831c1dcfecc6Mike Reed "add r10, r10, r10 \n\t" // double pixel 6 for RGB565 lookup 80aef24e041e1ec6bc910ff1dce404831c1dcfecc6Mike Reed "ldrh r7, [%[table], r7] \n\t" // load pixel 3 RGB565 from colmap 81aef24e041e1ec6bc910ff1dce404831c1dcfecc6Mike Reed "add r11, r11, r11 \n\t" // double pixel 7 for RGB565 lookup 82aef24e041e1ec6bc910ff1dce404831c1dcfecc6Mike Reed "ldrh r8, [%[table], r8] \n\t" // load pixel 4 RGB565 from colmap 83aef24e041e1ec6bc910ff1dce404831c1dcfecc6Mike Reed "ldrh r9, [%[table], r9] \n\t" // load pixel 5 RGB565 from colmap 84aef24e041e1ec6bc910ff1dce404831c1dcfecc6Mike Reed "ldrh r10, [%[table], r10] \n\t" // load pixel 6 RGB565 from colmap 85aef24e041e1ec6bc910ff1dce404831c1dcfecc6Mike Reed "ldrh r11, [%[table], r11] \n\t" // load pixel 7 RGB565 from colmap 86aef24e041e1ec6bc910ff1dce404831c1dcfecc6Mike Reed "pkhbt r5, r4, r5, lsl #16 \n\t" // pack pixels 0 and 1 87aef24e041e1ec6bc910ff1dce404831c1dcfecc6Mike Reed "pkhbt r6, r6, r7, lsl #16 \n\t" // pack pixels 2 and 3 88aef24e041e1ec6bc910ff1dce404831c1dcfecc6Mike Reed "pkhbt r8, r8, r9, lsl #16 \n\t" // pack pixels 4 and 5 89aef24e041e1ec6bc910ff1dce404831c1dcfecc6Mike Reed "pkhbt r10, r10, r11, lsl #16 \n\t" // pack pixels 6 and 7 90aef24e041e1ec6bc910ff1dce404831c1dcfecc6Mike Reed "stmia %[colors]!, {r5, r6, r8, r10} \n\t" // store last 8 pixels 91aef24e041e1ec6bc910ff1dce404831c1dcfecc6Mike Reed "bgt 1b \n\t" // loop if counter > 0 92aef24e041e1ec6bc910ff1dce404831c1dcfecc6Mike Reed "2: \n\t" 93aef24e041e1ec6bc910ff1dce404831c1dcfecc6Mike Reed : [xx] "+r" (xx), [count8] "+r" (count8), [colors] "+r" (colors) 94aef24e041e1ec6bc910ff1dce404831c1dcfecc6Mike Reed : [table] "r" (table), [srcAddr] "r" (srcAddr) 95aef24e041e1ec6bc910ff1dce404831c1dcfecc6Mike Reed : "memory", "cc", "r4", "r5", "r6", "r7", "r8", "r9", "r10", "r11" 96aef24e041e1ec6bc910ff1dce404831c1dcfecc6Mike Reed ); 97aef24e041e1ec6bc910ff1dce404831c1dcfecc6Mike Reed 98aef24e041e1ec6bc910ff1dce404831c1dcfecc6Mike Reed for (i = (count & 7); i > 0; --i) { 99aef24e041e1ec6bc910ff1dce404831c1dcfecc6Mike Reed src = srcAddr[*xx++]; *colors++ = table[src]; 100aef24e041e1ec6bc910ff1dce404831c1dcfecc6Mike Reed } 101aef24e041e1ec6bc910ff1dce404831c1dcfecc6Mike Reed } 1027cc0a6ac7b817b217dd614cba96fc533b32d505dMike Reed 103aef24e041e1ec6bc910ff1dce404831c1dcfecc6Mike Reed s.fBitmap->getColorTable()->unlock16BitCache(); 104aef24e041e1ec6bc910ff1dce404831c1dcfecc6Mike Reed} 105aef24e041e1ec6bc910ff1dce404831c1dcfecc6Mike Reed 10635e2e62b55598210f6999fc2ea26ff8f41446ffeDerek Sollenbergervoid SI8_opaque_D32_nofilter_DX_arm( 10735e2e62b55598210f6999fc2ea26ff8f41446ffeDerek Sollenberger const SkBitmapProcState& s, 10835e2e62b55598210f6999fc2ea26ff8f41446ffeDerek Sollenberger const uint32_t* SK_RESTRICT xy, 10935e2e62b55598210f6999fc2ea26ff8f41446ffeDerek Sollenberger int count, 11035e2e62b55598210f6999fc2ea26ff8f41446ffeDerek Sollenberger SkPMColor* SK_RESTRICT colors) __attribute__((optimize("O1"))); 11135e2e62b55598210f6999fc2ea26ff8f41446ffeDerek Sollenberger 112aef24e041e1ec6bc910ff1dce404831c1dcfecc6Mike Reedvoid SI8_opaque_D32_nofilter_DX_arm(const SkBitmapProcState& s, 113aef24e041e1ec6bc910ff1dce404831c1dcfecc6Mike Reed const uint32_t* SK_RESTRICT xy, 114aef24e041e1ec6bc910ff1dce404831c1dcfecc6Mike Reed int count, SkPMColor* SK_RESTRICT colors) { 115aef24e041e1ec6bc910ff1dce404831c1dcfecc6Mike Reed SkASSERT(count > 0 && colors != NULL); 116aef24e041e1ec6bc910ff1dce404831c1dcfecc6Mike Reed SkASSERT(s.fInvType <= (SkMatrix::kTranslate_Mask | SkMatrix::kScale_Mask)); 117aef24e041e1ec6bc910ff1dce404831c1dcfecc6Mike Reed SkASSERT(s.fDoFilter == false); 1187cc0a6ac7b817b217dd614cba96fc533b32d505dMike Reed 119aef24e041e1ec6bc910ff1dce404831c1dcfecc6Mike Reed const SkPMColor* SK_RESTRICT table = s.fBitmap->getColorTable()->lockColors(); 120aef24e041e1ec6bc910ff1dce404831c1dcfecc6Mike Reed const uint8_t* SK_RESTRICT srcAddr = (const uint8_t*)s.fBitmap->getPixels(); 1217cc0a6ac7b817b217dd614cba96fc533b32d505dMike Reed 122aef24e041e1ec6bc910ff1dce404831c1dcfecc6Mike Reed // buffer is y32, x16, x16, x16, x16, x16 123aef24e041e1ec6bc910ff1dce404831c1dcfecc6Mike Reed // bump srcAddr to the proper row, since we're told Y never changes 124aef24e041e1ec6bc910ff1dce404831c1dcfecc6Mike Reed SkASSERT((unsigned)xy[0] < (unsigned)s.fBitmap->height()); 125aef24e041e1ec6bc910ff1dce404831c1dcfecc6Mike Reed srcAddr = (const uint8_t*)((const char*)srcAddr + xy[0] * s.fBitmap->rowBytes()); 1267cc0a6ac7b817b217dd614cba96fc533b32d505dMike Reed 127aef24e041e1ec6bc910ff1dce404831c1dcfecc6Mike Reed if (1 == s.fBitmap->width()) { 128aef24e041e1ec6bc910ff1dce404831c1dcfecc6Mike Reed uint8_t src = srcAddr[0]; 129aef24e041e1ec6bc910ff1dce404831c1dcfecc6Mike Reed SkPMColor dstValue = table[src]; 130aef24e041e1ec6bc910ff1dce404831c1dcfecc6Mike Reed sk_memset32(colors, dstValue, count); 131aef24e041e1ec6bc910ff1dce404831c1dcfecc6Mike Reed } else { 132aef24e041e1ec6bc910ff1dce404831c1dcfecc6Mike Reed const uint16_t* xx = (const uint16_t*)(xy + 1); 1337cc0a6ac7b817b217dd614cba96fc533b32d505dMike Reed 134aef24e041e1ec6bc910ff1dce404831c1dcfecc6Mike Reed asm volatile ( 135aef24e041e1ec6bc910ff1dce404831c1dcfecc6Mike Reed "subs %[count], %[count], #8 \n\t" // decrement count by 8, set flags 136aef24e041e1ec6bc910ff1dce404831c1dcfecc6Mike Reed "blt 2f \n\t" // if count < 0, branch to singles 137aef24e041e1ec6bc910ff1dce404831c1dcfecc6Mike Reed "1: \n\t" // eights loop 138aef24e041e1ec6bc910ff1dce404831c1dcfecc6Mike Reed "ldmia %[xx]!, {r5, r7, r9, r11} \n\t" // load ptrs to pixels 0-7 139aef24e041e1ec6bc910ff1dce404831c1dcfecc6Mike Reed "uxth r4, r5 \n\t" // extract ptr 0 140aef24e041e1ec6bc910ff1dce404831c1dcfecc6Mike Reed "mov r5, r5, lsr #16 \n\t" // extract ptr 1 141aef24e041e1ec6bc910ff1dce404831c1dcfecc6Mike Reed "uxth r6, r7 \n\t" // extract ptr 2 142aef24e041e1ec6bc910ff1dce404831c1dcfecc6Mike Reed "mov r7, r7, lsr #16 \n\t" // extract ptr 3 143aef24e041e1ec6bc910ff1dce404831c1dcfecc6Mike Reed "ldrb r4, [%[srcAddr], r4] \n\t" // load pixel 0 from image 144aef24e041e1ec6bc910ff1dce404831c1dcfecc6Mike Reed "uxth r8, r9 \n\t" // extract ptr 4 145aef24e041e1ec6bc910ff1dce404831c1dcfecc6Mike Reed "ldrb r5, [%[srcAddr], r5] \n\t" // load pixel 1 from image 146aef24e041e1ec6bc910ff1dce404831c1dcfecc6Mike Reed "mov r9, r9, lsr #16 \n\t" // extract ptr 5 147aef24e041e1ec6bc910ff1dce404831c1dcfecc6Mike Reed "ldrb r6, [%[srcAddr], r6] \n\t" // load pixel 2 from image 148aef24e041e1ec6bc910ff1dce404831c1dcfecc6Mike Reed "uxth r10, r11 \n\t" // extract ptr 6 149aef24e041e1ec6bc910ff1dce404831c1dcfecc6Mike Reed "ldrb r7, [%[srcAddr], r7] \n\t" // load pixel 3 from image 150aef24e041e1ec6bc910ff1dce404831c1dcfecc6Mike Reed "mov r11, r11, lsr #16 \n\t" // extract ptr 7 151aef24e041e1ec6bc910ff1dce404831c1dcfecc6Mike Reed "ldrb r8, [%[srcAddr], r8] \n\t" // load pixel 4 from image 152aef24e041e1ec6bc910ff1dce404831c1dcfecc6Mike Reed "ldrb r9, [%[srcAddr], r9] \n\t" // load pixel 5 from image 153aef24e041e1ec6bc910ff1dce404831c1dcfecc6Mike Reed "ldrb r10, [%[srcAddr], r10] \n\t" // load pixel 6 from image 154aef24e041e1ec6bc910ff1dce404831c1dcfecc6Mike Reed "ldrb r11, [%[srcAddr], r11] \n\t" // load pixel 7 from image 155aef24e041e1ec6bc910ff1dce404831c1dcfecc6Mike Reed "ldr r4, [%[table], r4, lsl #2] \n\t" // load pixel 0 SkPMColor from colmap 156aef24e041e1ec6bc910ff1dce404831c1dcfecc6Mike Reed "ldr r5, [%[table], r5, lsl #2] \n\t" // load pixel 1 SkPMColor from colmap 157aef24e041e1ec6bc910ff1dce404831c1dcfecc6Mike Reed "ldr r6, [%[table], r6, lsl #2] \n\t" // load pixel 2 SkPMColor from colmap 158aef24e041e1ec6bc910ff1dce404831c1dcfecc6Mike Reed "ldr r7, [%[table], r7, lsl #2] \n\t" // load pixel 3 SkPMColor from colmap 159aef24e041e1ec6bc910ff1dce404831c1dcfecc6Mike Reed "ldr r8, [%[table], r8, lsl #2] \n\t" // load pixel 4 SkPMColor from colmap 160aef24e041e1ec6bc910ff1dce404831c1dcfecc6Mike Reed "ldr r9, [%[table], r9, lsl #2] \n\t" // load pixel 5 SkPMColor from colmap 161aef24e041e1ec6bc910ff1dce404831c1dcfecc6Mike Reed "ldr r10, [%[table], r10, lsl #2] \n\t" // load pixel 6 SkPMColor from colmap 162aef24e041e1ec6bc910ff1dce404831c1dcfecc6Mike Reed "ldr r11, [%[table], r11, lsl #2] \n\t" // load pixel 7 SkPMColor from colmap 163aef24e041e1ec6bc910ff1dce404831c1dcfecc6Mike Reed "subs %[count], %[count], #8 \n\t" // decrement loop counter 164aef24e041e1ec6bc910ff1dce404831c1dcfecc6Mike Reed "stmia %[colors]!, {r4-r11} \n\t" // store 8 pixels 165aef24e041e1ec6bc910ff1dce404831c1dcfecc6Mike Reed "bge 1b \n\t" // loop if counter >= 0 166aef24e041e1ec6bc910ff1dce404831c1dcfecc6Mike Reed "2: \n\t" 167aef24e041e1ec6bc910ff1dce404831c1dcfecc6Mike Reed "adds %[count], %[count], #8 \n\t" // fix up counter, set flags 168aef24e041e1ec6bc910ff1dce404831c1dcfecc6Mike Reed "beq 4f \n\t" // if count == 0, branch to exit 169aef24e041e1ec6bc910ff1dce404831c1dcfecc6Mike Reed "3: \n\t" // singles loop 170aef24e041e1ec6bc910ff1dce404831c1dcfecc6Mike Reed "ldrh r4, [%[xx]], #2 \n\t" // load pixel ptr 171aef24e041e1ec6bc910ff1dce404831c1dcfecc6Mike Reed "subs %[count], %[count], #1 \n\t" // decrement loop counter 172aef24e041e1ec6bc910ff1dce404831c1dcfecc6Mike Reed "ldrb r5, [%[srcAddr], r4] \n\t" // load pixel from image 173aef24e041e1ec6bc910ff1dce404831c1dcfecc6Mike Reed "ldr r6, [%[table], r5, lsl #2] \n\t" // load SkPMColor from colmap 174aef24e041e1ec6bc910ff1dce404831c1dcfecc6Mike Reed "str r6, [%[colors]], #4 \n\t" // store pixel, update ptr 175aef24e041e1ec6bc910ff1dce404831c1dcfecc6Mike Reed "bne 3b \n\t" // loop if counter != 0 176aef24e041e1ec6bc910ff1dce404831c1dcfecc6Mike Reed "4: \n\t" // exit 177aef24e041e1ec6bc910ff1dce404831c1dcfecc6Mike Reed : [xx] "+r" (xx), [count] "+r" (count), [colors] "+r" (colors) 178aef24e041e1ec6bc910ff1dce404831c1dcfecc6Mike Reed : [table] "r" (table), [srcAddr] "r" (srcAddr) 179aef24e041e1ec6bc910ff1dce404831c1dcfecc6Mike Reed : "memory", "cc", "r4", "r5", "r6", "r7", "r8", "r9", "r10", "r11" 180aef24e041e1ec6bc910ff1dce404831c1dcfecc6Mike Reed ); 181aef24e041e1ec6bc910ff1dce404831c1dcfecc6Mike Reed } 1827cc0a6ac7b817b217dd614cba96fc533b32d505dMike Reed 183aef24e041e1ec6bc910ff1dce404831c1dcfecc6Mike Reed s.fBitmap->getColorTable()->unlockColors(false); 184aef24e041e1ec6bc910ff1dce404831c1dcfecc6Mike Reed} 185aef24e041e1ec6bc910ff1dce404831c1dcfecc6Mike Reed#endif //__ARM_ARCH__ >= 6 && !defined(SK_CPU_BENDIAN) 186aef24e041e1ec6bc910ff1dce404831c1dcfecc6Mike Reed 187aef24e041e1ec6bc910ff1dce404831c1dcfecc6Mike Reed/////////////////////////////////////////////////////////////////////////////// 188aef24e041e1ec6bc910ff1dce404831c1dcfecc6Mike Reed 1897cc0a6ac7b817b217dd614cba96fc533b32d505dMike Reed/* If we replace a sampleproc, then we null-out the associated shaderproc, 1907cc0a6ac7b817b217dd614cba96fc533b32d505dMike Reed otherwise the shader won't even look at the matrix/sampler 1917cc0a6ac7b817b217dd614cba96fc533b32d505dMike Reed */ 192aef24e041e1ec6bc910ff1dce404831c1dcfecc6Mike Reedvoid SkBitmapProcState::platformProcs() { 193aef24e041e1ec6bc910ff1dce404831c1dcfecc6Mike Reed bool doFilter = fDoFilter; 194aef24e041e1ec6bc910ff1dce404831c1dcfecc6Mike Reed bool isOpaque = 256 == fAlphaScale; 195aef24e041e1ec6bc910ff1dce404831c1dcfecc6Mike Reed bool justDx = false; 196aef24e041e1ec6bc910ff1dce404831c1dcfecc6Mike Reed 197aef24e041e1ec6bc910ff1dce404831c1dcfecc6Mike Reed if (fInvType <= (SkMatrix::kTranslate_Mask | SkMatrix::kScale_Mask)) { 198aef24e041e1ec6bc910ff1dce404831c1dcfecc6Mike Reed justDx = true; 199aef24e041e1ec6bc910ff1dce404831c1dcfecc6Mike Reed } 200aef24e041e1ec6bc910ff1dce404831c1dcfecc6Mike Reed 201aef24e041e1ec6bc910ff1dce404831c1dcfecc6Mike Reed switch (fBitmap->config()) { 202aef24e041e1ec6bc910ff1dce404831c1dcfecc6Mike Reed case SkBitmap::kIndex8_Config: 203aef24e041e1ec6bc910ff1dce404831c1dcfecc6Mike Reed#if __ARM_ARCH__ >= 6 && !defined(SK_CPU_BENDIAN) 204aef24e041e1ec6bc910ff1dce404831c1dcfecc6Mike Reed if (justDx && !doFilter) { 2057cc0a6ac7b817b217dd614cba96fc533b32d505dMike Reed#if 0 /* crashing on android device */ 206aef24e041e1ec6bc910ff1dce404831c1dcfecc6Mike Reed fSampleProc16 = SI8_D16_nofilter_DX_arm; 2077cc0a6ac7b817b217dd614cba96fc533b32d505dMike Reed fShaderProc16 = NULL; 2087cc0a6ac7b817b217dd614cba96fc533b32d505dMike Reed#endif 209aef24e041e1ec6bc910ff1dce404831c1dcfecc6Mike Reed if (isOpaque) { 21046402f8ee247238d734cdd90b8770caa46862a06Mike Reed // this one is only very slighty faster than the C version 211aef24e041e1ec6bc910ff1dce404831c1dcfecc6Mike Reed fSampleProc32 = SI8_opaque_D32_nofilter_DX_arm; 2127cc0a6ac7b817b217dd614cba96fc533b32d505dMike Reed fShaderProc32 = NULL; 213aef24e041e1ec6bc910ff1dce404831c1dcfecc6Mike Reed } 214aef24e041e1ec6bc910ff1dce404831c1dcfecc6Mike Reed } 215aef24e041e1ec6bc910ff1dce404831c1dcfecc6Mike Reed#endif 21646402f8ee247238d734cdd90b8770caa46862a06Mike Reed break; 217aef24e041e1ec6bc910ff1dce404831c1dcfecc6Mike Reed default: 218aef24e041e1ec6bc910ff1dce404831c1dcfecc6Mike Reed break; 219aef24e041e1ec6bc910ff1dce404831c1dcfecc6Mike Reed } 220aef24e041e1ec6bc910ff1dce404831c1dcfecc6Mike Reed} 221aef24e041e1ec6bc910ff1dce404831c1dcfecc6Mike Reed 222