m2c_macros.h

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#ifndef M2C_MACROS_H
#define M2C_MACROS_H
 
#include <platform.h>
 
/* Unknown types */
typedef s32 M2C_UNK;
typedef s8 M2C_UNK8;
typedef s16 M2C_UNK16;
typedef s32 M2C_UNK32;
typedef s64 M2C_UNK64;
 
/* Unknown field access, like `*(type_ptr) &expr->unk_offset` */
#define M2C_FIELD(expr, type_ptr, offset)                                     \
    (*(type_ptr) ((s8*) (expr) + (offset)))
 
/* Bitwise (reinterpret) cast */
#define M2C_BITWISE(type, expr) ((type) (expr))
 
/* Unaligned reads */
#define M2C_LWL(expr) (expr)
#define M2C_FIRST3BYTES(expr) (expr)
#define M2C_UNALIGNED32(expr) (expr)
 
/* Unhandled instructions */
#define M2C_ERROR(desc) (0)
#define M2C_TRAP_IF(cond) (0)
#define M2C_BREAK() (0)
#define M2C_SYNC() (0)
 
/* Carry bit from partially-implemented instructions */
#define M2C_CARRY 0
 
/* Memcpy patterns */
#define M2C_MEMCPY_ALIGNED memcpy
#define M2C_MEMCPY_UNALIGNED memcpy
 
#endif