diff options
Diffstat (limited to 'third_party/incbin/incbin.h')
| -rw-r--r-- | third_party/incbin/incbin.h | 368 |
1 files changed, 0 insertions, 368 deletions
diff --git a/third_party/incbin/incbin.h b/third_party/incbin/incbin.h deleted file mode 100644 index c19684d724..0000000000 --- a/third_party/incbin/incbin.h +++ /dev/null @@ -1,368 +0,0 @@ -/** - * @file incbin.h - * @author Dale Weiler - * @brief Utility for including binary files - * - * Facilities for including binary files into the current translation unit and - * making use from them externally in other translation units. - */ -#ifndef INCBIN_HDR -#define INCBIN_HDR -#include <limits.h> -#if defined(__AVX512BW__) || \ - defined(__AVX512CD__) || \ - defined(__AVX512DQ__) || \ - defined(__AVX512ER__) || \ - defined(__AVX512PF__) || \ - defined(__AVX512VL__) || \ - defined(__AVX512F__) -# define INCBIN_ALIGNMENT_INDEX 6 -#elif defined(__AVX__) || \ - defined(__AVX2__) -# define INCBIN_ALIGNMENT_INDEX 5 -#elif defined(__SSE__) || \ - defined(__SSE2__) || \ - defined(__SSE3__) || \ - defined(__SSSE3__) || \ - defined(__SSE4_1__) || \ - defined(__SSE4_2__) || \ - defined(__neon__) -# define INCBIN_ALIGNMENT_INDEX 4 -#elif ULONG_MAX != 0xffffffffu -# define INCBIN_ALIGNMENT_INDEX 3 -# else -# define INCBIN_ALIGNMENT_INDEX 2 -#endif - -/* Lookup table of (1 << n) where `n' is `INCBIN_ALIGNMENT_INDEX' */ -#define INCBIN_ALIGN_SHIFT_0 1 -#define INCBIN_ALIGN_SHIFT_1 2 -#define INCBIN_ALIGN_SHIFT_2 4 -#define INCBIN_ALIGN_SHIFT_3 8 -#define INCBIN_ALIGN_SHIFT_4 16 -#define INCBIN_ALIGN_SHIFT_5 32 -#define INCBIN_ALIGN_SHIFT_6 64 - -/* Actual alignment value */ -#define INCBIN_ALIGNMENT \ - INCBIN_CONCATENATE( \ - INCBIN_CONCATENATE(INCBIN_ALIGN_SHIFT, _), \ - INCBIN_ALIGNMENT_INDEX) - -/* Stringize */ -#define INCBIN_STR(X) \ - #X -#define INCBIN_STRINGIZE(X) \ - INCBIN_STR(X) -/* Concatenate */ -#define INCBIN_CAT(X, Y) \ - X ## Y -#define INCBIN_CONCATENATE(X, Y) \ - INCBIN_CAT(X, Y) -/* Deferred macro expansion */ -#define INCBIN_EVAL(X) \ - X -#define INCBIN_INVOKE(N, ...) \ - INCBIN_EVAL(N(__VA_ARGS__)) - -/* Green Hills uses a different directive for including binary data */ -#if defined(__ghs__) -# if (__ghs_asm == 2) -# define INCBIN_MACRO ".file" -/* Or consider the ".myrawdata" entry in the ld file */ -# else -# define INCBIN_MACRO "\tINCBIN" -# endif -#else -# define INCBIN_MACRO ".incbin" -#endif - -#ifndef _MSC_VER -# define INCBIN_ALIGN \ - __attribute__((aligned(INCBIN_ALIGNMENT))) -#else -# define INCBIN_ALIGN __declspec(align(INCBIN_ALIGNMENT)) -#endif - -#if defined(__arm__) || /* GNU C and RealView */ \ - defined(__arm) || /* Diab */ \ - defined(_ARM) /* ImageCraft */ -# define INCBIN_ARM -#endif - -#ifdef __GNUC__ -/* Utilize .balign where supported */ -# define INCBIN_ALIGN_HOST ".balign " INCBIN_STRINGIZE(INCBIN_ALIGNMENT) "\n" -# define INCBIN_ALIGN_BYTE ".balign 1\n" -#elif defined(INCBIN_ARM) -/* - * On arm assemblers, the alignment value is calculated as (1 << n) where `n' is - * the shift count. This is the value passed to `.align' - */ -# define INCBIN_ALIGN_HOST ".align " INCBIN_STRINGIZE(INCBIN_ALIGNMENT_INDEX) "\n" -# define INCBIN_ALIGN_BYTE ".align 0\n" -#else -/* We assume other inline assembler's treat `.align' as `.balign' */ -# define INCBIN_ALIGN_HOST ".align " INCBIN_STRINGIZE(INCBIN_ALIGNMENT) "\n" -# define INCBIN_ALIGN_BYTE ".align 1\n" -#endif - -/* INCBIN_CONST is used by incbin.c generated files */ -#if defined(__cplusplus) -# define INCBIN_EXTERNAL extern "C" -# define INCBIN_CONST extern const -#else -# define INCBIN_EXTERNAL extern -# define INCBIN_CONST const -#endif - -/** - * @brief Optionally override the linker section into which data is emitted. - * - * @warning If you use this facility, you'll have to deal with platform-specific linker output - * section naming on your own - * - * Overriding the default linker output section, e.g for esp8266/Arduino: - * @code - * #define INCBIN_OUTPUT_SECTION ".irom.text" - * #include "incbin.h" - * INCBIN(Foo, "foo.txt"); - * // Data is emitted into program memory that never gets copied to RAM - * @endcode - */ -#if !defined(INCBIN_OUTPUT_SECTION) -# if defined(__APPLE__) -# define INCBIN_OUTPUT_SECTION ".const_data" -# else -# define INCBIN_OUTPUT_SECTION ".rodata" -# endif -#endif - -#if defined(__APPLE__) -/* The directives are different for Apple branded compilers */ -# define INCBIN_SECTION INCBIN_OUTPUT_SECTION "\n" -# define INCBIN_GLOBAL(NAME) ".globl " INCBIN_MANGLE INCBIN_STRINGIZE(INCBIN_PREFIX) #NAME "\n" -# define INCBIN_INT ".long " -# define INCBIN_MANGLE "_" -# define INCBIN_BYTE ".byte " -# define INCBIN_TYPE(...) -#else -# define INCBIN_SECTION ".section " INCBIN_OUTPUT_SECTION "\n" -# define INCBIN_GLOBAL(NAME) ".global " INCBIN_STRINGIZE(INCBIN_PREFIX) #NAME "\n" -# if defined(__ghs__) -# define INCBIN_INT ".word " -# else -# define INCBIN_INT ".int " -# endif -# if defined(__USER_LABEL_PREFIX__) -# define INCBIN_MANGLE INCBIN_STRINGIZE(__USER_LABEL_PREFIX__) -# else -# define INCBIN_MANGLE "" -# endif -# if defined(INCBIN_ARM) -/* On arm assemblers, `@' is used as a line comment token */ -# define INCBIN_TYPE(NAME) ".type " INCBIN_STRINGIZE(INCBIN_PREFIX) #NAME ", %object\n" -# elif defined(__MINGW32__) || defined(__MINGW64__) -/* Mingw doesn't support this directive either */ -# define INCBIN_TYPE(NAME) -# else -/* It's safe to use `@' on other architectures */ -# define INCBIN_TYPE(NAME) ".type " INCBIN_STRINGIZE(INCBIN_PREFIX) #NAME ", @object\n" -# endif -# define INCBIN_BYTE ".byte " -#endif - -/* List of style types used for symbol names */ -#define INCBIN_STYLE_CAMEL 0 -#define INCBIN_STYLE_SNAKE 1 - -/** - * @brief Specify the prefix to use for symbol names. - * - * By default this is `g', producing symbols of the form: - * @code - * #include "incbin.h" - * INCBIN(Foo, "foo.txt"); - * - * // Now you have the following symbols: - * // const unsigned char gFooData[]; - * // const unsigned char *const gFooEnd; - * // const unsigned int gFooSize; - * @endcode - * - * If however you specify a prefix before including: e.g: - * @code - * #define INCBIN_PREFIX incbin - * #include "incbin.h" - * INCBIN(Foo, "foo.txt"); - * - * // Now you have the following symbols instead: - * // const unsigned char incbinFooData[]; - * // const unsigned char *const incbinFooEnd; - * // const unsigned int incbinFooSize; - * @endcode - */ -#if !defined(INCBIN_PREFIX) -# define INCBIN_PREFIX g -#endif - -/** - * @brief Specify the style used for symbol names. - * - * Possible options are - * - INCBIN_STYLE_CAMEL "CamelCase" - * - INCBIN_STYLE_SNAKE "snake_case" - * - * Default option is *INCBIN_STYLE_CAMEL* producing symbols of the form: - * @code - * #include "incbin.h" - * INCBIN(Foo, "foo.txt"); - * - * // Now you have the following symbols: - * // const unsigned char <prefix>FooData[]; - * // const unsigned char *const <prefix>FooEnd; - * // const unsigned int <prefix>FooSize; - * @endcode - * - * If however you specify a style before including: e.g: - * @code - * #define INCBIN_STYLE INCBIN_STYLE_SNAKE - * #include "incbin.h" - * INCBIN(foo, "foo.txt"); - * - * // Now you have the following symbols: - * // const unsigned char <prefix>foo_data[]; - * // const unsigned char *const <prefix>foo_end; - * // const unsigned int <prefix>foo_size; - * @endcode - */ -#if !defined(INCBIN_STYLE) -# define INCBIN_STYLE INCBIN_STYLE_CAMEL -#endif - -/* Style lookup tables */ -#define INCBIN_STYLE_0_DATA Data -#define INCBIN_STYLE_0_END End -#define INCBIN_STYLE_0_SIZE Size -#define INCBIN_STYLE_1_DATA _data -#define INCBIN_STYLE_1_END _end -#define INCBIN_STYLE_1_SIZE _size - -/* Style lookup: returning identifier */ -#define INCBIN_STYLE_IDENT(TYPE) \ - INCBIN_CONCATENATE( \ - INCBIN_STYLE_, \ - INCBIN_CONCATENATE( \ - INCBIN_EVAL(INCBIN_STYLE), \ - INCBIN_CONCATENATE(_, TYPE))) - -/* Style lookup: returning string literal */ -#define INCBIN_STYLE_STRING(TYPE) \ - INCBIN_STRINGIZE( \ - INCBIN_STYLE_IDENT(TYPE)) \ - -/* Generate the global labels by indirectly invoking the macro with our style - * type and concatenating the name against them. */ -#define INCBIN_GLOBAL_LABELS(NAME, TYPE) \ - INCBIN_INVOKE( \ - INCBIN_GLOBAL, \ - INCBIN_CONCATENATE( \ - NAME, \ - INCBIN_INVOKE( \ - INCBIN_STYLE_IDENT, \ - TYPE))) \ - INCBIN_INVOKE( \ - INCBIN_TYPE, \ - INCBIN_CONCATENATE( \ - NAME, \ - INCBIN_INVOKE( \ - INCBIN_STYLE_IDENT, \ - TYPE))) - -/** - * @brief Externally reference binary data included in another translation unit. - * - * Produces three external symbols that reference the binary data included in - * another translation unit. - * - * The symbol names are a concatenation of `INCBIN_PREFIX' before *NAME*; with - * "Data", as well as "End" and "Size" after. An example is provided below. - * - * @param NAME The name given for the binary data - * - * @code - * INCBIN_EXTERN(Foo); - * - * // Now you have the following symbols: - * // extern const unsigned char <prefix>FooData[]; - * // extern const unsigned char *const <prefix>FooEnd; - * // extern const unsigned int <prefix>FooSize; - * @endcode - */ -#define INCBIN_EXTERN(NAME) \ - INCBIN_EXTERNAL const INCBIN_ALIGN unsigned char \ - INCBIN_CONCATENATE( \ - INCBIN_CONCATENATE(INCBIN_PREFIX, NAME), \ - INCBIN_STYLE_IDENT(DATA))[]; \ - INCBIN_EXTERNAL const INCBIN_ALIGN unsigned char *const \ - INCBIN_CONCATENATE( \ - INCBIN_CONCATENATE(INCBIN_PREFIX, NAME), \ - INCBIN_STYLE_IDENT(END)); \ - INCBIN_EXTERNAL const unsigned int \ - INCBIN_CONCATENATE( \ - INCBIN_CONCATENATE(INCBIN_PREFIX, NAME), \ - INCBIN_STYLE_IDENT(SIZE)) - -/** - * @brief Include a binary file into the current translation unit. - * - * Includes a binary file into the current translation unit, producing three symbols - * for objects that encode the data and size respectively. - * - * The symbol names are a concatenation of `INCBIN_PREFIX' before *NAME*; with - * "Data", as well as "End" and "Size" after. An example is provided below. - * - * @param NAME The name to associate with this binary data (as an identifier.) - * @param FILENAME The file to include (as a string literal.) - * - * @code - * INCBIN(Icon, "icon.png"); - * - * // Now you have the following symbols: - * // const unsigned char <prefix>IconData[]; - * // const unsigned char *const <prefix>IconEnd; - * // const unsigned int <prefix>IconSize; - * @endcode - * - * @warning This must be used in global scope - * @warning The identifiers may be different if INCBIN_STYLE is not default - * - * To externally reference the data included by this in another translation unit - * please @see INCBIN_EXTERN. - */ -#ifdef _MSC_VER -#define INCBIN(NAME, FILENAME) \ - INCBIN_EXTERN(NAME) -#else -#define INCBIN(NAME, FILENAME) \ - __asm__(INCBIN_SECTION \ - INCBIN_GLOBAL_LABELS(NAME, DATA) \ - INCBIN_ALIGN_HOST \ - INCBIN_MANGLE INCBIN_STRINGIZE(INCBIN_PREFIX) #NAME INCBIN_STYLE_STRING(DATA) ":\n" \ - INCBIN_MACRO " \"" FILENAME "\"\n" \ - INCBIN_GLOBAL_LABELS(NAME, END) \ - INCBIN_ALIGN_BYTE \ - INCBIN_MANGLE INCBIN_STRINGIZE(INCBIN_PREFIX) #NAME INCBIN_STYLE_STRING(END) ":\n" \ - INCBIN_BYTE "1\n" \ - INCBIN_GLOBAL_LABELS(NAME, SIZE) \ - INCBIN_ALIGN_HOST \ - INCBIN_MANGLE INCBIN_STRINGIZE(INCBIN_PREFIX) #NAME INCBIN_STYLE_STRING(SIZE) ":\n" \ - INCBIN_INT INCBIN_MANGLE INCBIN_STRINGIZE(INCBIN_PREFIX) #NAME INCBIN_STYLE_STRING(END) " - " \ - INCBIN_MANGLE INCBIN_STRINGIZE(INCBIN_PREFIX) #NAME INCBIN_STYLE_STRING(DATA) "\n" \ - INCBIN_ALIGN_HOST \ - ".text\n" \ - ); \ - INCBIN_EXTERN(NAME) - -#endif -#endif |