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fixed long standing bug in GG encoder for 8000 address

This commit is contained in:
cah4e3 2018-12-05 15:24:29 +03:00
parent f9f35cbadb
commit 951c325cc1
2 changed files with 29 additions and 1 deletions
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27
src/boards/186.cpp
View File

@ -18,6 +18,33 @@
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
* *
* Family Study Box by Fukutake Shoten * Family Study Box by Fukutake Shoten
*
* REG[0] R dddddddd / W ww---sss
* ddd - TAPE DATA BYTE (ready when IRQ occurs)
* sss - BRAM hi-bank
* ww - PRAM bank
* REG[1] R 0123---- / W ----PPPP
* 0 - ?
* 1 - ?
* 2 - ?
* 3 - ?
* PPPP- PROM bank
* REG[2] R -?--R--- / W A-BC-DEF
* 4 - ?
* R - sb4x power supply status (active low)
* A - ?
* B - ?
* C - ?
* D - ?
* E - ?
* F - ?
*
* BRAM0 4400-4FFF, 3K bank 0 (32K SWRAM) [hardwired]
* BRAMB 5000-5FFF, 4K banks 1-7 (32K SWRAM) [REG[0] W -----sss]
* PRAMB 6000-7FFF, 8K banks 1-3 (32K PRAM) [REG[0] W ww------]
* PROMB 8000-BFFF, 16K banks 1-15 (256K PROM)[REG[1] W ----PPPP]
* PROM0 C000-FFFF, 16K bank 0 (256K PROM) [hardwired]
*
*/ */
#include "mapinc.h" #include "mapinc.h"

3
src/drivers/win/cheat.cpp
View File

@ -930,7 +930,8 @@ void EncodeGG(char *str, int a, int v, int c)
uint8 num[8]; uint8 num[8];
static char lets[16]={'A','P','Z','L','G','I','T','Y','E','O','X','U','K','S','V','N'}; static char lets[16]={'A','P','Z','L','G','I','T','Y','E','O','X','U','K','S','V','N'};
int i; int i;
if(a > 0x8000)a-=0x8000;
a&=0x7fff;
num[0]=(v&7)+((v>>4)&8); num[0]=(v&7)+((v>>4)&8);
num[1]=((v>>4)&7)+((a>>4)&8); num[1]=((v>>4)&7)+((a>>4)&8);