[VM][FM7][JCOMMCARD] JCOMMCARD has no backup battery.Not save ram.Thanks to Ryu Takegami.

diff --git a/source/src/vm/fm7/jcommcard.cpp b/source/src/vm/fm7/jcommcard.cpp
index c1bae9b..a66b7da 100644 (file)
--- a/source/src/vm/fm7/jcommcard.cpp
+++ b/source/src/vm/fm7/jcommcard.cpp
@@ -27,7 +27,7 @@ FM7_JCOMMCARD::FM7_JCOMMCARD(VM *parent_vm, EMU *parent_emu) : DEVICE(parent_vm,
        memset(kanji_rom, 0xff, sizeof(kanji_rom));
        memset(backup_ram, 0x00, sizeof(backup_ram));
        cpu = NULL;
-       modified = true;
+       //modified = true;
        firmware_ok = false;
 }
 
@@ -70,12 +70,13 @@ void FM7_JCOMMCARD::initialize(void)
                b_stat = true;
        }
        this->out_debug_log(_T("KANJIROM READ %s."), b_stat ? "OK" : "FAILED");
-
+#if 0
        if(fio->Fopen(create_local_path(_T(RAM_JCOMM_BACKUP)), FILEIO_READ_BINARY)) {
                fio->Fread(backup_ram, sizeof(backup_ram), 1);
                fio->Fclose();
                modified = false;
        }
+#endif
        delete fio;
 
 #if defined(_FM77AV_VARIANTS)
@@ -274,13 +275,14 @@ void FM7_JCOMMCARD::write_data8(uint32_t address, uint32_t data)
                //halted = ((data & 0x80) == 0);
                n_bank = (uint8_t)(data & 0x3f); 
        } else if(address < 0x9fff) {
-               modified = true;
+               //modified = true;
                backup_ram[address & 0x1fff] = (uint8_t)data;
        }
 }
 
 void FM7_JCOMMCARD::release(void)
 {
+#if 0
        FILEIO *fio = new FILEIO();
        if(modified) {
                if(fio->Fopen(create_local_path(_T(RAM_JCOMM_BACKUP)), FILEIO_WRITE_BINARY)) {
@@ -289,6 +291,8 @@ void FM7_JCOMMCARD::release(void)
                        modified = false;
                }
        }
+       delete fio;
+#endif
 }
        
 void FM7_JCOMMCARD::reset(void)
@@ -348,7 +352,7 @@ bool FM7_JCOMMCARD::load_state(FILEIO *state_fio)
                state_fio->Fread(kanji_rom, sizeof(kanji_rom), 1);
                state_fio->Fread(backup_ram, sizeof(backup_ram), 1);
                firmware_ok = state_fio->FgetBool();
-               modified = true;
+               //modified = true;
 
 #if !defined(_FM77AV_VARIANTS)
                jis78_emulation = state_fio->FgetBool();

diff --git a/source/src/vm/fm7/jcommcard.h b/source/src/vm/fm7/jcommcard.h
index 0db65a1..1ca9f0d 100644 (file)
--- a/source/src/vm/fm7/jcommcard.h
+++ b/source/src/vm/fm7/jcommcard.h
@@ -22,7 +22,7 @@ private:
 
        bool halted;
 
-       bool modified;
+       //bool modified;
        bool firmware_ok;
        
        uint8_t prog_rom[0x4000];