#include "fm7_common.h"
#include "kanjirom.h"
-KANJIROM::KANJIROM(VM *parent_vm, EMU* parent_emu, bool type_2std): DEVICE(parent_vm, parent_emu)
+namespace FM7 {
+
+KANJIROM::KANJIROM(VM_TEMPLATE* parent_vm, EMU* parent_emu, bool type_2std): DEVICE(parent_vm, parent_emu)
{
FILEIO *fio;
read_ok = false;
fio = new FILEIO();
memset(data_table, 0xff, 0x20000);
// read_table[0].memory = data_table;
- p_emu = parent_emu;
-
-#if !defined(_FM77AV_VARIANTS)
- jis78_emulation = ((config.dipswitch & FM7_DIPSW_JIS78EMU_ON) != 0);
-#else
- jis78_emulation = false;
-#endif
if(type_2std) {
class2 = true;
- if(fio->Fopen(create_local_path(_T("KANJI2.ROM")), FILEIO_READ_BINARY)) {
+ if(fio->Fopen(create_local_path(_T(ROM_KANJI_CLASS2)), FILEIO_READ_BINARY)) {
fio->Fread(data_table, 0x20000, 1);
fio->Fclose();
read_ok = true;
- jis78_emulation = false;
}
} else {
class2 = false;
- if(fio->Fopen(create_local_path(_T("KANJI1.ROM")), FILEIO_READ_BINARY)) {
+ if(fio->Fopen(create_local_path(_T(ROM_KANJI_CLASS1)), FILEIO_READ_BINARY)) {
fio->Fread(data_table, 0x20000, 1);
fio->Fclose();
read_ok = true;
- } else if(fio->Fopen(create_local_path(_T("KANJI.ROM")), FILEIO_READ_BINARY)) {
+ } else if(fio->Fopen(create_local_path(_T(ROM_KANJI_CLASS1_FALLBACK)), FILEIO_READ_BINARY)) {
fio->Fread(data_table, 0x20000, 1);
fio->Fclose();
read_ok = true;
- }
+ }
+
}
if(class2) {
set_device_name(_T("FM7_KANJI_CLASS2"));
} else {
set_device_name(_T("FM7_KANJI_CLASS1"));
}
+ this->out_debug_log(_T("KANJIROM READ %s."), read_ok ? "OK" : "FAILED");
+
kanjiaddr.d = 0;
delete fio;
return;
void KANJIROM::reset(void)
{
kanjiaddr.d = 0;
-#if defined(_FM77AV_VARIANTS)
- jis78_emulation = false;
-#else
- jis78_emulation = ((config.dipswitch & FM7_DIPSW_JIS78EMU_ON) != 0);
-#endif
}
+
void KANJIROM::write_data8(uint32_t addr, uint32_t data)
{
switch(addr) {
uint32_t KANJIROM::read_data8(uint32_t addr)
{
if(addr == KANJIROM_DATA_HI) {
- if((jis78_emulation) && (kanjiaddr.d >= 0x3000) && (kanjiaddr.d < 0x4000)) {
- return 0;
- }
return data_table[(kanjiaddr.d << 1) & 0x1ffff];
} else if(addr == KANJIROM_DATA_LO) {
- if((jis78_emulation) && (kanjiaddr.d >= 0x3000) && (kanjiaddr.d < 0x4000)) {
- return 1;
- }
return data_table[((kanjiaddr.d << 1) & 0x1ffff) + 1];
} else if(addr == KANJIROM_READSTAT) {
return (read_ok) ? 0xffffffff : 0x00000000;
{
}
-#define STATE_VERSION 3
-void KANJIROM::save_state(FILEIO *state_fio)
-{
- state_fio->FputUint32_BE(STATE_VERSION);
- state_fio->FputInt32_BE(this_device_id);
- this->out_debug_log(_T("Save State: KANJIROM: id=%d ver=%d\n"), this_device_id, STATE_VERSION);
-
- state_fio->FputBool(class2);
- state_fio->FputBool(read_ok);
- state_fio->Fwrite(data_table, sizeof(data_table), 1);
- state_fio->FputUint16_BE(kanjiaddr.w.l);
-
-#if !defined(_FM77AV_VARIANTS)
- state_fio->FputBool(jis78_emulation);
-#endif
-}
+#define STATE_VERSION 5
-bool KANJIROM::load_state(FILEIO *state_fio)
+bool KANJIROM::process_state(FILEIO *state_fio, bool loading)
{
- uint32_t version;
- version = state_fio->FgetUint32_BE();
- if(this_device_id != state_fio->FgetInt32_BE()) return false;
- this->out_debug_log(_T("Load State: KANJIROM: id=%d ver=%d\n"), this_device_id, version);
-
- if(version >= 1) {
- class2 = state_fio->FgetBool();
- read_ok = state_fio->FgetBool();
- state_fio->Fread(data_table, sizeof(data_table), 1);
- if(version == 1) return true;
+ if(!state_fio->StateCheckUint32(STATE_VERSION)) {
+ return false;
}
- if(version >= 2) {
- kanjiaddr.d = 0;
- kanjiaddr.w.l = state_fio->FgetUint16_BE();
- if(version == 2) return true;
+ if(!state_fio->StateCheckInt32(this_device_id)) {
+ return false;
}
-#if !defined(_FM77AV_VARIANTS)
- if(version >= 3) {
- jis78_emulation = state_fio->FgetBool();
+
+ state_fio->StateBool(class2);
+ state_fio->StateBool(read_ok);
+ state_fio->StateBuffer(data_table, sizeof(data_table), 1);
+ state_fio->StateUint32(kanjiaddr.d);
+ if(loading) {
+ kanjiaddr.w.h = 0;
}
-#else
- jis78_emulation = false;
-#endif
- return false;
+ return true;
}
+}