notaz.gp2x.de / pcsx_rearmed.git / blame
| Commit | Line | Data |
|---|---|---|
| ef79bbde P |
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 |