project64/Source/RSP/Types.h

68 lines
1.4 KiB
C

#ifndef __Types_h
#define __Types_h
#include <stdint.h>
// Pointer to RSP operation code functions or "func"
// This is the type of all RSP interpreter and recompiler functions
typedef void(*p_func)(void);
// TODO: Rewrite/remove/address?
/*
`BOOL` is Windows-specific so is going to tend to be avoided.
`int` is the exact replacement.
However, saying "int" all the time for true/false is a little ambiguous.
Maybe in the future, with C++ (or C99) rewrites, we can switch to `bool`.
Until then, a simple type definition will help emphasize true/false logic.
*/
typedef int Boolean;
#if !defined(FALSE) && !defined(TRUE)
#define FALSE 0
#define TRUE 1
#endif
typedef union tagUWORD {
int32_t W;
uint32_t UW;
int16_t HW[2];
uint16_t UHW[2];
int8_t B[4];
uint8_t UB[4];
float F;
} UWORD32;
typedef union tagUDWORD {
int64_t DW;
uint64_t UDW;
int32_t W[2];
uint32_t UW[2];
int16_t HW[4];
uint16_t UHW[4];
int8_t B[8];
uint8_t UB[8];
double D;
float F[2];
} UDWORD;
typedef union tagVect {
int64_t DW[2];
uint64_t UDW[2];
int32_t W[4];
uint32_t UW[4];
int16_t HW[8];
uint16_t UHW[8];
int8_t B[16];
uint8_t UB[16];
double FD[2];
float FS[4];
} VECTOR;
#endif