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Diffstat (limited to 'include/core/SkPostConfig.h')
| -rw-r--r-- | include/core/SkPostConfig.h | 226 |
1 files changed, 226 insertions, 0 deletions
diff --git a/include/core/SkPostConfig.h b/include/core/SkPostConfig.h new file mode 100644 index 0000000..8feae72 --- /dev/null +++ b/include/core/SkPostConfig.h @@ -0,0 +1,226 @@ +/* + * Copyright (C) 2006 The Android Open Source Project + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#ifndef SkPostConfig_DEFINED +#define SkPostConfig_DEFINED + +#if defined(SK_BUILD_FOR_WIN32) || defined(SK_BUILD_FOR_WINCE) + #define SK_BUILD_FOR_WIN +#endif + +#if defined(SK_DEBUG) && defined(SK_RELEASE) + #error "cannot define both SK_DEBUG and SK_RELEASE" +#elif !defined(SK_DEBUG) && !defined(SK_RELEASE) + #error "must define either SK_DEBUG or SK_RELEASE" +#endif + +#if defined SK_SUPPORT_UNITTEST && !defined(SK_DEBUG) + #error "can't have unittests without debug" +#endif + +#if defined(SK_SCALAR_IS_FIXED) && defined(SK_SCALAR_IS_FLOAT) + #error "cannot define both SK_SCALAR_IS_FIXED and SK_SCALAR_IS_FLOAT" +#elif !defined(SK_SCALAR_IS_FIXED) && !defined(SK_SCALAR_IS_FLOAT) + #ifdef SK_CAN_USE_FLOAT + #define SK_SCALAR_IS_FLOAT + #else + #define SK_SCALAR_IS_FIXED + #endif +#endif + +#if defined(SK_SCALAR_IS_FLOAT) && !defined(SK_CAN_USE_FLOAT) + #define SK_CAN_USE_FLOAT + // we do nothing in the else case: fixed-scalars can have floats or not +#endif + +#if defined(SK_CPU_LENDIAN) && defined(SK_CPU_BENDIAN) + #error "cannot define both SK_CPU_LENDIAN and SK_CPU_BENDIAN" +#elif !defined(SK_CPU_LENDIAN) && !defined(SK_CPU_BENDIAN) + #error "must define either SK_CPU_LENDIAN or SK_CPU_BENDIAN" +#endif + +// ensure the port has defined all of these, or none of them +#ifdef SK_A32_SHIFT + #if !defined(SK_R32_SHIFT) || !defined(SK_G32_SHIFT) || !defined(SK_B32_SHIFT) + #error "all or none of the 32bit SHIFT amounts must be defined" + #endif +#else + #if defined(SK_R32_SHIFT) || defined(SK_G32_SHIFT) || defined(SK_B32_SHIFT) + #error "all or none of the 32bit SHIFT amounts must be defined" + #endif +#endif + +/////////////////////////////////////////////////////////////////////////////// + +#ifndef SkNEW + #define SkNEW(type_name) new type_name + #define SkNEW_ARGS(type_name, args) new type_name args + #define SkNEW_ARRAY(type_name, count) new type_name[count] + #define SkDELETE(obj) delete obj + #define SkDELETE_ARRAY(array) delete[] array +#endif + +#ifndef SK_CRASH +#if 1 // set to 0 for infinite loop, which can help connecting gdb + #define SK_CRASH() *(int *)(uintptr_t)0xbbadbeef = 0 +#else + #define SK_CRASH() do {} while (true) +#endif +#endif + +/////////////////////////////////////////////////////////////////////////////// + +#if defined(SK_SOFTWARE_FLOAT) && defined(SK_SCALAR_IS_FLOAT) + // if this is defined, we convert floats to 2scompliment ints for compares + #ifndef SK_SCALAR_SLOW_COMPARES + #define SK_SCALAR_SLOW_COMPARES + #endif + #ifndef SK_USE_FLOATBITS + #define SK_USE_FLOATBITS + #endif +#endif + +#ifdef SK_BUILD_FOR_WIN + #define WIN32_LEAN_AND_MEAN + #include <windows.h> + #undef WIN32_LEAN_AND_MEAN + + #ifndef SK_DEBUGBREAK + #define SK_DEBUGBREAK(cond) do { if (!(cond)) DebugBreak(); } while (false) + #endif +#elif defined(SK_BUILD_FOR_MAC) + #ifndef SK_DEBUGBREAK + #define SK_DEBUGBREAK(cond) do { if (!(cond)) SK_CRASH(); } while (false) + #endif +#else + #ifdef SK_DEBUG + #include <stdio.h> + #ifndef SK_DEBUGBREAK + #define SK_DEBUGBREAK(cond) do { if (cond) break; \ + SkDebugf("%s:%d: failed assertion \"%s\"\n", \ + __FILE__, __LINE__, #cond); SK_CRASH(); } while (false) + #endif + #endif +#endif + +// stdlib macros + +#if 0 +#if !defined(strlen) && defined(SK_DEBUG) + extern size_t sk_strlen(const char*); + #define strlen(s) sk_strlen(s) +#endif +#ifndef sk_strcpy + #define sk_strcpy(dst, src) strcpy(dst, src) +#endif +#ifndef sk_strchr + #define sk_strchr(s, c) strchr(s, c) +#endif +#ifndef sk_strrchr + #define sk_strrchr(s, c) strrchr(s, c) +#endif +#ifndef sk_strcmp + #define sk_strcmp(s, t) strcmp(s, t) +#endif +#ifndef sk_strncmp + #define sk_strncmp(s, t, n) strncmp(s, t, n) +#endif +#ifndef sk_memcpy + #define sk_memcpy(dst, src, n) memcpy(dst, src, n) +#endif +#ifndef memmove + #define memmove(dst, src, n) memmove(dst, src, n) +#endif +#ifndef sk_memset + #define sk_memset(dst, val, n) memset(dst, val, n) +#endif +#ifndef sk_memcmp + #define sk_memcmp(s, t, n) memcmp(s, t, n) +#endif + +#define sk_strequal(s, t) (!sk_strcmp(s, t)) +#define sk_strnequal(s, t, n) (!sk_strncmp(s, t, n)) +#endif + +////////////////////////////////////////////////////////////////////// + +#if defined(SK_BUILD_FOR_WIN32) || defined(SK_BUILD_FOR_MAC) + #ifndef SkLONGLONG + #ifdef SK_BUILD_FOR_WIN32 + #define SkLONGLONG __int64 + #else + #define SkLONGLONG long long + #endif + #endif +#endif + +// experimental for now +#define SK_SUPPORT_MIPMAP + +////////////////////////////////////////////////////////////////////////////////////////////// +#ifndef SK_BUILD_FOR_WINCE +#include <string.h> +#include <stdlib.h> +#else +#define _CMNINTRIN_DECLARE_ONLY +#include "cmnintrin.h" +#endif + +#if defined SK_DEBUG && defined SK_BUILD_FOR_WIN32 +//#define _CRTDBG_MAP_ALLOC +#ifdef free +#undef free +#endif +#include <crtdbg.h> +#undef free + +#ifdef SK_DEBUGx +#if defined(SK_SIMULATE_FAILED_MALLOC) && defined(__cplusplus) + void * operator new( + size_t cb, + int nBlockUse, + const char * szFileName, + int nLine, + int foo + ); + void * operator new[]( + size_t cb, + int nBlockUse, + const char * szFileName, + int nLine, + int foo + ); + void operator delete( + void *pUserData, + int, const char*, int, int + ); + void operator delete( + void *pUserData + ); + void operator delete[]( void * p ); + #define DEBUG_CLIENTBLOCK new( _CLIENT_BLOCK, __FILE__, __LINE__, 0) +#else + #define DEBUG_CLIENTBLOCK new( _CLIENT_BLOCK, __FILE__, __LINE__) +#endif + #define new DEBUG_CLIENTBLOCK +#else +#define DEBUG_CLIENTBLOCK +#endif // _DEBUG + +#endif + +#endif + |