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https://github.com/zeldaret/tww.git
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LagoLunatic
77 lines
2.1 KiB
C
77 lines
2.1 KiB
C
#ifndef _global_h_
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#define _global_h_
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#include "dolphin/types.h"
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#define ARRAY_SIZE(o) (sizeof(o) / sizeof(o[0]))
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#define ARRAY_SSIZE(o) ((int)(sizeof(o) / sizeof(o[0])))
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// Align X to the previous N bytes (N must be power of two)
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#define ALIGN_PREV(X, N) ((X) & ~((N)-1))
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// Align X to the next N bytes (N must be power of two)
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#define ALIGN_NEXT(X, N) ALIGN_PREV(((X) + (N)-1), N)
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#define IS_ALIGNED(X, N) (((X) & ((N)-1)) == 0)
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#define IS_NOT_ALIGNED(X, N) (((X) & ((N)-1)) != 0)
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// Silence unused parameter warnings.
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// TP debug suggests the original devs used something like this.
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#define UNUSED(x) ((void)(x))
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#define JUT_EXPECT(...)
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#define ASSERT(...)
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#define LOGF(FMT, ...)
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#define _SDA_BASE_(dummy) 0
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#define _SDA2_BASE_(dummy) 0
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#ifndef offsetof
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#define offsetof(type, member) ((size_t) & (((type*)0)->member))
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#endif
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#define SQUARE(x) ((x) * (x))
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#ifdef __MWERKS__
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#define GLUE(a, b) a##b
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#define GLUE2(a, b) GLUE(a, b)
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#define STATIC_ASSERT(cond) typedef char GLUE2(static_assertion_failed, __LINE__)[(cond) ? 1 : -1]
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#define ALIGN_DECL(ALIGNMENT) __attribute__((aligned(ALIGNMENT)))
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#define SECTION_DATA __declspec(section ".data")
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#define SECTION_INIT __declspec(section ".init")
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#define ASM asm
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#define WEAKFUNC __declspec(weak)
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#else
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#define STATIC_ASSERT(...)
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#define ALIGN_DECL(...)
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#define SECTION_DATA
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#define SECTION_INIT
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#define ASM
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#define WEAKFUNC
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#endif
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// Intrinsics
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extern int __cntlzw(uint);
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extern int __rlwimi(int, int, int, int, int);
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extern void __dcbz(void*, int);
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extern void __sync();
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#define VERSION_DEMO 0
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#define VERSION_JPN 1
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#define VERSION_USA 2
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#define VERSION_PAL 3
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#if VERSION == VERSION_DEMO
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#define VERSION_SELECT(DEMO, JPN, USA, PAL) (DEMO)
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#define DEMO_SELECT(DEMO, RETAIL) (DEMO)
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#elif VERSION <= VERSION_JPN
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#define VERSION_SELECT(DEMO, JPN, USA, PAL) (JPN)
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#define DEMO_SELECT(DEMO, RETAIL) (RETAIL)
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#elif VERSION == VERSION_USA
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#define VERSION_SELECT(DEMO, JPN, USA, PAL) (USA)
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#define DEMO_SELECT(DEMO, RETAIL) (RETAIL)
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#elif VERSION == VERSION_PAL
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#define VERSION_SELECT(DEMO, JPN, USA, PAL) (PAL)
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#define DEMO_SELECT(DEMO, RETAIL) (RETAIL)
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#endif
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#endif
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