mirror of
https://github.com/holub/mame
synced 2025-05-10 16:21:42 +03:00
Revert accidentially commited changes. Sorry!
This commit is contained in:
parent
54da9f29bd
commit
82eff3f75c
@ -15,7 +15,6 @@
|
||||
#include "debugger.h"
|
||||
#include "s2650.h"
|
||||
#include "s2650cpu.h"
|
||||
#include "deprecat.h"
|
||||
|
||||
/* define this to have some interrupt information logged */
|
||||
#define VERBOSE 0
|
||||
@ -41,7 +40,6 @@ typedef struct {
|
||||
UINT16 ras[8]; /* 8 return address stack entries */
|
||||
UINT8 irq_state;
|
||||
int (*irq_callback)(int irqline);
|
||||
read16_machine_func addr_rewrite;
|
||||
} s2650_Regs;
|
||||
|
||||
static s2650_Regs S;
|
||||
@ -172,7 +170,7 @@ static void s2650_set_sense(int state);
|
||||
***************************************************************/
|
||||
INLINE UINT8 ROP(void)
|
||||
{
|
||||
UINT8 result = cpu_readop(S.addr_rewrite(Machine, S.page + S.iar, 0));
|
||||
UINT8 result = cpu_readop(S.page + S.iar);
|
||||
S.iar = (S.iar + 1) & PMSK;
|
||||
return result;
|
||||
}
|
||||
@ -183,7 +181,7 @@ INLINE UINT8 ROP(void)
|
||||
***************************************************************/
|
||||
INLINE UINT8 ARG(void)
|
||||
{
|
||||
UINT8 result = cpu_readop_arg(S.addr_rewrite(Machine, S.page + S.iar, 0));
|
||||
UINT8 result = cpu_readop_arg(S.page + S.iar);
|
||||
S.iar = (S.iar + 1) & PMSK;
|
||||
return result;
|
||||
}
|
||||
@ -192,8 +190,7 @@ INLINE UINT8 ARG(void)
|
||||
* RDMEM
|
||||
* read memory byte from addr
|
||||
***************************************************************/
|
||||
#define RDMEM(addr) program_read_byte_8le(S.addr_rewrite(Machine, addr, 0))
|
||||
|
||||
#define RDMEM(addr) program_read_byte_8le(addr)
|
||||
|
||||
/***************************************************************
|
||||
* handy table to build PC relative offsets
|
||||
@ -510,7 +507,7 @@ static const int S2650_relative[0x100] =
|
||||
* Store source register to memory addr (CC unchanged)
|
||||
***************************************************************/
|
||||
#define M_STR(address,source) \
|
||||
program_write_byte_8le(S.addr_rewrite(Machine, address, 0), source)
|
||||
program_write_byte_8le(address, source)
|
||||
|
||||
/***************************************************************
|
||||
* M_AND
|
||||
@ -768,15 +765,9 @@ static void ABS_EA(void) _ABS_EA()
|
||||
static void BRA_EA(void) _BRA_EA()
|
||||
#endif
|
||||
|
||||
static READ16_HANDLER( default_rewrite )
|
||||
{
|
||||
return offset;
|
||||
}
|
||||
|
||||
static void s2650_init(int index, int clock, const void *config, int (*irqcallback)(int))
|
||||
{
|
||||
S.irq_callback = irqcallback;
|
||||
S.addr_rewrite = (config ? config : &default_rewrite );
|
||||
|
||||
state_save_register_item("s2650", index, S.ppc);
|
||||
state_save_register_item("s2650", index, S.page);
|
||||
@ -795,10 +786,8 @@ static void s2650_init(int index, int clock, const void *config, int (*irqcallba
|
||||
static void s2650_reset(void)
|
||||
{
|
||||
int (*save_irqcallback)(int) = S.irq_callback;
|
||||
read16_machine_func save_addr_rewrite = S.addr_rewrite;
|
||||
memset(&S, 0, sizeof(S));
|
||||
S.irq_callback = save_irqcallback;
|
||||
S.addr_rewrite = save_addr_rewrite;
|
||||
S.psl = COM | WC;
|
||||
S.psu = 0;
|
||||
}
|
||||
|
Loading…
Reference in New Issue
Block a user