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musashi savestates, make things a little nicer

This commit is contained in:
dinkc64 2014-11-12 19:30:52 +00:00
parent b295ad7c44
commit a101e718f9
1 changed files with 8 additions and 13 deletions
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21
src/cpu/m68000_intf.cpp
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@ -1992,18 +1992,18 @@ bool SekDbgSetRegister(SekRegister nRegister, UINT32 nValue)
// specific to a certain system.
struct m68ki_cpu_core_pointerblock
{
UINT8* cyc_instruction;
UINT8* cyc_exception;
const UINT8* cyc_instruction;
const UINT8* cyc_exception;
int (*int_ack_callback)(int int_line); /* Interrupt Acknowledge */
void (*bkpt_ack_callback)(unsigned int data); /* Breakpoint Acknowledge */
void (*reset_instr_callback)(void); /* Called when a RESET instruction is encountered */
void (*cmpild_instr_callback)(unsigned int, int); /* Called when a CMPI.L #v, Dn instruction is encountered */
void (*rte_instr_callback)(void); /* Called when a RTE instruction is encountered */
int (*tas_instr_callback)(void); /* Called when a TAS instruction is encountered */
void (*pc_changed_callback)(unsigned int new_pc); /* Called when the PC changes by a large amount */
void (*set_fc_callback)(unsigned int new_fc); /* Called when the CPU function code changes */
void (*instr_hook_callback)(unsigned int pc); /* Called every instruction cycle prior to execution */
int (*tas_instr_callback)(void); /* Called when a TAS instruction is encountered */
};
@ -2079,16 +2079,11 @@ INT32 SekScan(INT32 nAction)
#ifdef EMU_M68K
if (nSekCPUType[i] != 0) {
// memmove notes: for savestate portability: preserve our cpu's pointers, they are set up in DrvInit() and can be specific to different systems.
memmove(&m68kpointerblock, SekM68KContext[i]+(nSekM68KContextSize[i]-sizeof(m68kpointerblock)), sizeof(m68kpointerblock));
ba.Data = SekM68KContext[i];
ba.nLen = nSekM68KContextSize[i];
ba.szName = szName;
BurnAcb(&ba);
// Put our saved pointers back :)
memmove(SekM68KContext[i]+(nSekM68KContextSize[i]-sizeof(m68kpointerblock)), &m68kpointerblock, sizeof(m68kpointerblock));
ba.Data = SekM68KContext[i];
// for savestate portability: preserve our cpu's pointers, they are set up in DrvInit() and can be specific to different systems.
ba.nLen = nSekM68KContextSize[i] - sizeof(m68kpointerblock);
ba.szName = szName;
BurnAcb(&ba);
}
#endif