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1 /* | 1 /* |
2 * Copyright 2006 The Android Open Source Project | 2 * Copyright 2006 The Android Open Source Project |
3 * | 3 * |
4 * Use of this source code is governed by a BSD-style license that can be | 4 * Use of this source code is governed by a BSD-style license that can be |
5 * found in the LICENSE file. | 5 * found in the LICENSE file. |
6 */ | 6 */ |
7 | 7 |
8 #ifndef SkUtils_DEFINED | 8 #ifndef SkUtils_DEFINED |
9 #define SkUtils_DEFINED | 9 #define SkUtils_DEFINED |
10 | 10 |
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54 } else { | 54 } else { |
55 sk_memset32_large(dst, value, count); | 55 sk_memset32_large(dst, value, count); |
56 } | 56 } |
57 } | 57 } |
58 | 58 |
59 typedef void (*SkMemset32Proc)(uint32_t dst[], uint32_t value, int count); | 59 typedef void (*SkMemset32Proc)(uint32_t dst[], uint32_t value, int count); |
60 SkMemset32Proc SkMemset32GetPlatformProc(); | 60 SkMemset32Proc SkMemset32GetPlatformProc(); |
61 | 61 |
62 #undef SK_SMALL_MEMSET | 62 #undef SK_SMALL_MEMSET |
63 | 63 |
64 /** Similar to memcpy(), but it copies count 32bit values from src to dst. | |
65 @param dst The memory to have value copied into it | |
66 @param src The memory to have value copied from it | |
67 @param count The number of values should be copied. | |
68 */ | |
69 void sk_memcpy32(uint32_t dst[], const uint32_t src[], int count); | |
70 typedef void (*SkMemcpy32Proc)(uint32_t dst[], const uint32_t src[], int count); | |
71 SkMemcpy32Proc SkMemcpy32GetPlatformProc(); | |
72 | |
73 /////////////////////////////////////////////////////////////////////////////// | 64 /////////////////////////////////////////////////////////////////////////////// |
74 | 65 |
75 #define kMaxBytesInUTF8Sequence 4 | 66 #define kMaxBytesInUTF8Sequence 4 |
76 | 67 |
77 #ifdef SK_DEBUG | 68 #ifdef SK_DEBUG |
78 int SkUTF8_LeadByteToCount(unsigned c); | 69 int SkUTF8_LeadByteToCount(unsigned c); |
79 #else | 70 #else |
80 #define SkUTF8_LeadByteToCount(c) ((((0xE5 << 24) >> ((unsigned)c >> 4 <<
1)) & 3) + 1) | 71 #define SkUTF8_LeadByteToCount(c) ((((0xE5 << 24) >> ((unsigned)c >> 4 <<
1)) & 3) + 1) |
81 #endif | 72 #endif |
82 | 73 |
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140 } | 131 } |
141 ~SkAutoTrace() { | 132 ~SkAutoTrace() { |
142 SkDebugf("--- trace: %s Leave\n", fLabel); | 133 SkDebugf("--- trace: %s Leave\n", fLabel); |
143 } | 134 } |
144 private: | 135 private: |
145 const char* fLabel; | 136 const char* fLabel; |
146 }; | 137 }; |
147 #define SkAutoTrace(...) SK_REQUIRE_LOCAL_VAR(SkAutoTrace) | 138 #define SkAutoTrace(...) SK_REQUIRE_LOCAL_VAR(SkAutoTrace) |
148 | 139 |
149 #endif | 140 #endif |
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