mirror of
https://github.com/libretro/beetle-pce-fast-libretro.git
synced 2024-11-26 17:40:40 +00:00
Remove unused headers
This commit is contained in:
twinaphex
parent
97971fd2b8
commit
2f6ebddd6c
@ -1,175 +0,0 @@
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// Sets up common environment for Shay Green's libraries.
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// To change configuration options, modify blargg_config.h, not this file.
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#ifndef BLARGG_COMMON_H
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#define BLARGG_COMMON_H
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#include <stddef.h>
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#include <stdlib.h>
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#include <assert.h>
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#include <limits.h>
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#undef BLARGG_COMMON_H
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// allow blargg_config.h to #include blargg_common.h
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#include "blargg_config.h"
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#ifndef BLARGG_COMMON_H
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#define BLARGG_COMMON_H
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// STATIC_CAST(T,expr): Used in place of static_cast<T> (expr)
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#ifndef STATIC_CAST
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#define STATIC_CAST(T,expr) ((T) (expr))
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#endif
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// blargg_err_t (0 on success, otherwise error string)
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#ifndef blargg_err_t
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typedef const char* blargg_err_t;
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#endif
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// blargg_vector - very lightweight vector of POD types (no constructor/destructor)
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template<class T>
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class blargg_vector {
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T* begin_;
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size_t size_;
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public:
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blargg_vector() : begin_( 0 ), size_( 0 ) { }
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~blargg_vector() { free( begin_ ); }
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size_t size() const { return size_; }
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T* begin() const { return begin_; }
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T* end() const { return begin_ + size_; }
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blargg_err_t resize( size_t n )
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{
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void* p = realloc( begin_, n * sizeof (T) );
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if ( !p && n )
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return "Out of memory";
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begin_ = (T*) p;
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size_ = n;
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return 0;
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}
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void clear() { void* p = begin_; begin_ = 0; size_ = 0; free( p ); }
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T& operator [] ( size_t n ) const
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{
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assert( n <= size_ ); // <= to allow past-the-end value
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return begin_ [n];
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}
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};
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#ifndef BLARGG_DISABLE_NOTHROW
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#if __cplusplus < 199711
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#define BLARGG_THROWS( spec )
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#else
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#define BLARGG_THROWS( spec ) throw spec
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#endif
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#define BLARGG_DISABLE_NOTHROW \
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void* operator new ( size_t s ) BLARGG_THROWS(()) { return malloc( s ); }\
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void operator delete ( void* p ) { free( p ); }
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#define BLARGG_NEW new
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#else
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#include <new>
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#define BLARGG_NEW new (std::nothrow)
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#endif
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#define BLARGG_4CHAR( a, b, c, d ) \
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((a&0xFF)*0x1000000L + (b&0xFF)*0x10000L + (c&0xFF)*0x100L + (d&0xFF))
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// BOOST_STATIC_ASSERT( expr ): Generates compile error if expr is 0.
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#ifndef BOOST_STATIC_ASSERT
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#ifdef _MSC_VER
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// MSVC6 (_MSC_VER < 1300) fails for use of __LINE__ when /Zl is specified
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#define BOOST_STATIC_ASSERT( expr ) \
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void blargg_failed_( int (*arg) [2 / (int) !!(expr) - 1] )
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#else
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// Some other compilers fail when declaring same function multiple times in class,
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// so differentiate them by line
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#define BOOST_STATIC_ASSERT( expr ) \
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void blargg_failed_( int (*arg) [2 / !!(expr) - 1] [__LINE__] )
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#endif
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#endif
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// BLARGG_COMPILER_HAS_BOOL: If 0, provides bool support for old compiler. If 1,
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// compiler is assumed to support bool. If undefined, availability is determined.
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#ifndef BLARGG_COMPILER_HAS_BOOL
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#if defined (__MWERKS__)
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#if !__option(bool)
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#define BLARGG_COMPILER_HAS_BOOL 0
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#endif
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#elif defined (_MSC_VER)
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#if _MSC_VER < 1100
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#define BLARGG_COMPILER_HAS_BOOL 0
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#endif
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#elif defined (__GNUC__)
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// supports bool
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#elif __cplusplus < 199711
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#define BLARGG_COMPILER_HAS_BOOL 0
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#endif
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#endif
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#if defined (BLARGG_COMPILER_HAS_BOOL) && !BLARGG_COMPILER_HAS_BOOL
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// If you get errors here, modify your blargg_config.h file
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typedef int bool;
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const bool true = 1;
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const bool false = 0;
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#endif
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// blargg_long/blargg_ulong = at least 32 bits, int if it's big enough
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#include <limits.h>
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#if INT_MAX >= 0x7FFFFFFF
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typedef int blargg_long;
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#else
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typedef long blargg_long;
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#endif
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#if UINT_MAX >= 0xFFFFFFFF
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typedef unsigned blargg_ulong;
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#else
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typedef unsigned long blargg_ulong;
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#endif
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// BOOST::int8_t etc.
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// HAVE_STDINT_H: If defined, use <stdint.h> for int8_t etc.
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#if defined (HAVE_STDINT_H)
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#include <stdint.h>
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#define BOOST
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// HAVE_INTTYPES_H: If defined, use <stdint.h> for int8_t etc.
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#elif defined (HAVE_INTTYPES_H)
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#include <inttypes.h>
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#define BOOST
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#else
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struct BOOST
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{
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#if UCHAR_MAX == 0xFF && SCHAR_MAX == 0x7F
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typedef signed char int8_t;
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typedef unsigned char uint8_t;
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#else
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// No suitable 8-bit type available
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typedef struct see_blargg_common_h int8_t;
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typedef struct see_blargg_common_h uint8_t;
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#endif
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#if USHRT_MAX == 0xFFFF
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typedef short int16_t;
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typedef unsigned short uint16_t;
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#else
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// No suitable 16-bit type available
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typedef struct see_blargg_common_h int16_t;
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typedef struct see_blargg_common_h uint16_t;
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#endif
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#if ULONG_MAX == 0xFFFFFFFF
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typedef long int32_t;
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typedef unsigned long uint32_t;
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#elif UINT_MAX == 0xFFFFFFFF
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typedef int int32_t;
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typedef unsigned int uint32_t;
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#else
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// No suitable 32-bit type available
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typedef struct see_blargg_common_h int32_t;
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typedef struct see_blargg_common_h uint32_t;
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#endif
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};
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#endif
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#endif
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#endif
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@ -1,30 +0,0 @@
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// Library configuration. Modify this file as necessary.
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#ifndef BLARGG_CONFIG_H
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#define BLARGG_CONFIG_H
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// Uncomment to use zlib for transparent decompression of gzipped files
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//#define HAVE_ZLIB_H
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// Uncomment to support only the listed game music types. See gme_type_list.cpp
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// for a list of all types.
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//#define GME_TYPE_LIST gme_nsf_type, gme_gbs_type
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// Uncomment to enable platform-specific optimizations
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//#define BLARGG_NONPORTABLE 1
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// Uncomment to use faster, lower quality sound synthesis
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//#define BLIP_BUFFER_FAST 1
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// Uncomment if automatic byte-order determination doesn't work
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//#define BLARGG_BIG_ENDIAN 1
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// Uncomment if you get errors in the bool section of blargg_common.h
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//#define BLARGG_COMPILER_HAS_BOOL 1
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// Use standard config.h if present
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#ifdef HAVE_CONFIG_H
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#include "config.h"
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#endif
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#endif
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@ -1,158 +0,0 @@
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// CPU Byte Order Utilities
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// Game_Music_Emu 0.5.2
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#ifndef BLARGG_ENDIAN
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#define BLARGG_ENDIAN
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#include "blargg_common.h"
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// BLARGG_CPU_CISC: Defined if CPU has very few general-purpose registers (< 16)
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#if defined (_M_IX86) || defined (_M_IA64) || defined (__i486__) || \
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defined (__x86_64__) || defined (__ia64__) || defined (__i386__)
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#define BLARGG_CPU_X86 1
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#define BLARGG_CPU_CISC 1
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#endif
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#if defined (__powerpc__) || defined (__ppc__) || defined (__POWERPC__) || defined (__powerc)
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#define BLARGG_CPU_POWERPC 1
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#endif
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// BLARGG_BIG_ENDIAN, BLARGG_LITTLE_ENDIAN: Determined automatically, otherwise only
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// one may be #defined to 1. Only needed if something actually depends on byte order.
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#if !defined (BLARGG_BIG_ENDIAN) && !defined (BLARGG_LITTLE_ENDIAN)
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#ifdef __GLIBC__
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// GCC handles this for us
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#include <endian.h>
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#if __BYTE_ORDER == __LITTLE_ENDIAN
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#define BLARGG_LITTLE_ENDIAN 1
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#elif __BYTE_ORDER == __BIG_ENDIAN
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#define BLARGG_BIG_ENDIAN 1
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#endif
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#else
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#if !defined(MSB_FIRST) || defined (__LITTLE_ENDIAN__) || BLARGG_CPU_X86 || \
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(defined (LITTLE_ENDIAN) && LITTLE_ENDIAN+0 != 1234)
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#define BLARGG_LITTLE_ENDIAN 1
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#endif
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#if defined (MSB_FIRST) || defined (__BIG_ENDIAN__) || defined (WORDS_BIGENDIAN) || \
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defined (__mips__) || defined (__sparc__) || BLARGG_CPU_POWERPC || \
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(defined (BIG_ENDIAN) && BIG_ENDIAN+0 != 4321)
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#define BLARGG_BIG_ENDIAN 1
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#else
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// No endian specified; assume little-endian, since it's most common
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#define BLARGG_LITTLE_ENDIAN 1
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#endif
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#endif
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#endif
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#if BLARGG_LITTLE_ENDIAN && BLARGG_BIG_ENDIAN
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#undef BLARGG_LITTLE_ENDIAN
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#undef BLARGG_BIG_ENDIAN
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#endif
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inline void blargg_verify_byte_order()
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{
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#ifndef NDEBUG
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#if BLARGG_BIG_ENDIAN
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volatile int i = 1;
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assert( *(volatile char*) &i == 0 );
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#elif BLARGG_LITTLE_ENDIAN
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volatile int i = 1;
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assert( *(volatile char*) &i != 0 );
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#endif
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#endif
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}
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inline unsigned get_le16( void const* p ) {
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return ((unsigned char const*) p) [1] * 0x100u +
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((unsigned char const*) p) [0];
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}
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inline unsigned get_be16( void const* p ) {
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return ((unsigned char const*) p) [0] * 0x100u +
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((unsigned char const*) p) [1];
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}
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inline blargg_ulong get_le32( void const* p ) {
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return ((unsigned char const*) p) [3] * 0x01000000u +
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((unsigned char const*) p) [2] * 0x00010000u +
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((unsigned char const*) p) [1] * 0x00000100u +
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((unsigned char const*) p) [0];
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}
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inline blargg_ulong get_be32( void const* p ) {
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return ((unsigned char const*) p) [0] * 0x01000000u +
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((unsigned char const*) p) [1] * 0x00010000u +
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((unsigned char const*) p) [2] * 0x00000100u +
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((unsigned char const*) p) [3];
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}
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inline void set_le16( void* p, unsigned n ) {
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((unsigned char*) p) [1] = (unsigned char) (n >> 8);
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((unsigned char*) p) [0] = (unsigned char) n;
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}
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inline void set_be16( void* p, unsigned n ) {
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((unsigned char*) p) [0] = (unsigned char) (n >> 8);
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((unsigned char*) p) [1] = (unsigned char) n;
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}
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inline void set_le32( void* p, blargg_ulong n ) {
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((unsigned char*) p) [3] = (unsigned char) (n >> 24);
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((unsigned char*) p) [2] = (unsigned char) (n >> 16);
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((unsigned char*) p) [1] = (unsigned char) (n >> 8);
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((unsigned char*) p) [0] = (unsigned char) n;
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}
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inline void set_be32( void* p, blargg_ulong n ) {
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((unsigned char*) p) [0] = (unsigned char) (n >> 24);
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((unsigned char*) p) [1] = (unsigned char) (n >> 16);
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((unsigned char*) p) [2] = (unsigned char) (n >> 8);
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((unsigned char*) p) [3] = (unsigned char) n;
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}
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#if BLARGG_NONPORTABLE
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// Optimized implementation if byte order is known
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#if BLARGG_LITTLE_ENDIAN
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#define GET_LE16( addr ) (*(BOOST::uint16_t*) (addr))
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#define GET_LE32( addr ) (*(BOOST::uint32_t*) (addr))
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#define SET_LE16( addr, data ) (void) (*(BOOST::uint16_t*) (addr) = (data))
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#define SET_LE32( addr, data ) (void) (*(BOOST::uint32_t*) (addr) = (data))
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#elif BLARGG_BIG_ENDIAN
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#define GET_BE16( addr ) (*(BOOST::uint16_t*) (addr))
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#define GET_BE32( addr ) (*(BOOST::uint32_t*) (addr))
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#define SET_BE16( addr, data ) (void) (*(BOOST::uint16_t*) (addr) = (data))
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#define SET_BE32( addr, data ) (void) (*(BOOST::uint32_t*) (addr) = (data))
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#endif
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#if BLARGG_CPU_POWERPC && defined (__MWERKS__)
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// PowerPC has special byte-reversed instructions
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// to do: assumes that PowerPC is running in big-endian mode
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// to do: implement for other compilers which don't support these macros
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#define GET_LE16( addr ) (__lhbrx( (addr), 0 ))
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#define GET_LE32( addr ) (__lwbrx( (addr), 0 ))
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#define SET_LE16( addr, data ) (__sthbrx( (data), (addr), 0 ))
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#define SET_LE32( addr, data ) (__stwbrx( (data), (addr), 0 ))
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#endif
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#endif
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#ifndef GET_LE16
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#define GET_LE16( addr ) get_le16( addr )
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#define GET_LE32( addr ) get_le32( addr )
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#define SET_LE16( addr, data ) set_le16( addr, data )
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#define SET_LE32( addr, data ) set_le32( addr, data )
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#endif
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#ifndef GET_BE16
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#define GET_BE16( addr ) get_be16( addr )
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#define GET_BE32( addr ) get_be32( addr )
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#define SET_BE16( addr, data ) set_be16( addr, data )
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#define SET_BE32( addr, data ) set_be32( addr, data )
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#endif
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// auto-selecting versions
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inline void set_le( BOOST::uint16_t* p, unsigned n ) { SET_LE16( p, n ); }
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inline void set_le( BOOST::uint32_t* p, blargg_ulong n ) { SET_LE32( p, n ); }
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inline void set_be( BOOST::uint16_t* p, unsigned n ) { SET_BE16( p, n ); }
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inline void set_be( BOOST::uint32_t* p, blargg_ulong n ) { SET_BE32( p, n ); }
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inline unsigned get_le( BOOST::uint16_t* p ) { return GET_LE16( p ); }
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inline blargg_ulong get_le( BOOST::uint32_t* p ) { return GET_LE32( p ); }
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inline unsigned get_be( BOOST::uint16_t* p ) { return GET_BE16( p ); }
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inline blargg_ulong get_be( BOOST::uint32_t* p ) { return GET_BE32( p ); }
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#endif
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@ -1,78 +0,0 @@
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// Included at the beginning of library source files, after all other #include lines
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#ifndef BLARGG_SOURCE_H
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#define BLARGG_SOURCE_H
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// If debugging is enabled, abort program if expr is false. Meant for checking
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// internal state and consistency. A failed assertion indicates a bug in the module.
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// void assert( bool expr );
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#include <assert.h>
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// If debugging is enabled and expr is false, abort program. Meant for checking
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// caller-supplied parameters and operations that are outside the control of the
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// module. A failed requirement indicates a bug outside the module.
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// void require( bool expr );
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#undef require
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#define require( expr ) assert( expr )
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// Like printf() except output goes to debug log file. Might be defined to do
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// nothing (not even evaluate its arguments).
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// void dprintf( const char* format, ... );
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inline void blargg_dprintf_( const char*, ... ) { }
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#undef dprintf
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#define dprintf (1) ? (void) 0 : blargg_dprintf_
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// If enabled, evaluate expr and if false, make debug log entry with source file
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// and line. Meant for finding situations that should be examined further, but that
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// don't indicate a problem. In all cases, execution continues normally.
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#undef check
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#define check( expr ) ((void) 0)
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// If expr yields error string, return it from current function, otherwise continue.
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#undef RETURN_ERR
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#define RETURN_ERR( expr ) do { \
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blargg_err_t blargg_return_err_ = (expr); \
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if ( blargg_return_err_ ) return blargg_return_err_; \
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} while ( 0 )
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// If ptr is 0, return out of memory error string.
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#undef CHECK_ALLOC
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#define CHECK_ALLOC( ptr ) do { if ( (ptr) == 0 ) return "Out of memory"; } while ( 0 )
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// Avoid any macros which evaluate their arguments multiple times
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#undef min
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#undef max
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// using const references generates crappy code, and I am currenly only using these
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// for built-in types, so they take arguments by value
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template<class T>
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inline T min( T x, T y )
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{
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if ( x < y )
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return x;
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return y;
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}
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template<class T>
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inline T max( T x, T y )
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{
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if ( x < y )
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return y;
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return x;
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}
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// TODO: good idea? bad idea?
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#undef byte
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#define byte byte_
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typedef unsigned char byte;
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// deprecated
|
||||
#define BLARGG_CHECK_ALLOC CHECK_ALLOC
|
||||
#define BLARGG_RETURN_ERR RETURN_ERR
|
||||
|
||||
// BLARGG_SOURCE_BEGIN: If defined, #included, allowing redefition of dprintf and check
|
||||
#ifdef BLARGG_SOURCE_BEGIN
|
||||
#include BLARGG_SOURCE_BEGIN
|
||||
#endif
|
||||
|
||||
#endif
|
||||
Loading…
Reference in New Issue
Block a user