| 1 | /* |
| 2 | * ppc definitions v0.5.1 |
| 3 | * Authors: linuzappz <linuzappz@pcsx.net> |
| 4 | * alexey silinov |
| 5 | */ |
| 6 | |
| 7 | #ifndef __PPC_H__ |
| 8 | #define __PPC_H__ |
| 9 | |
| 10 | #ifdef __cplusplus |
| 11 | extern "C" { |
| 12 | #endif |
| 13 | |
| 14 | // include basic types |
| 15 | #include "../psxcommon.h" |
| 16 | #include "ppc_mnemonics.h" |
| 17 | |
| 18 | #define NUM_HW_REGISTERS 29 |
| 19 | |
| 20 | /* general defines */ |
| 21 | #define write8(val) *(u8 *)ppcPtr = val; ppcPtr++; |
| 22 | #define write16(val) *(u16*)ppcPtr = val; ppcPtr+=2; |
| 23 | #define write32(val) *(u32*)ppcPtr = val; ppcPtr+=4; |
| 24 | #define write64(val) *(u64*)ppcPtr = val; ppcPtr+=8; |
| 25 | |
| 26 | #define CALLFunc(FUNC) \ |
| 27 | { \ |
| 28 | u32 _func = (FUNC); \ |
| 29 | ReleaseArgs(); \ |
| 30 | if ((_func & 0x1fffffc) == _func) { \ |
| 31 | BLA(_func); \ |
| 32 | } else { \ |
| 33 | LIW(0, _func); \ |
| 34 | MTCTR(0); \ |
| 35 | BCTRL(); \ |
| 36 | } \ |
| 37 | } |
| 38 | |
| 39 | extern int cpuHWRegisters[NUM_HW_REGISTERS]; |
| 40 | |
| 41 | extern u32 *ppcPtr; |
| 42 | extern u8 *j8Ptr[32]; |
| 43 | extern u32 *j32Ptr[32]; |
| 44 | |
| 45 | void ppcInit(); |
| 46 | void ppcSetPtr(u32 *ptr); |
| 47 | void ppcShutdown(); |
| 48 | |
| 49 | void ppcAlign(int bytes); |
| 50 | void returnPC(); |
| 51 | void recRun(void (*func)(), u32 hw1, u32 hw2); |
| 52 | u8 dynMemRead8(u32 mem); |
| 53 | u16 dynMemRead16(u32 mem); |
| 54 | u32 dynMemRead32(u32 mem); |
| 55 | void dynMemWrite32(u32 mem, u32 val); |
| 56 | |
| 57 | #ifdef __cplusplus |
| 58 | } |
| 59 | #endif |
| 60 | #endif |