all repos — mgba @ 073dbd6b8df389ea050b31e2398f1e2f82337602

mGBA Game Boy Advance Emulator

GBA: Remove unused portions of EEPROM state machine
Jeffrey Pfau jeffrey@endrift.com
Sat, 21 Mar 2015 00:23:19 -0700
commit

073dbd6b8df389ea050b31e2398f1e2f82337602

parent

64b396aff9fd048bc5b3c9bc158d2c22b67faf13

2 files changed, 0 insertions(+), 5 deletions(-)

jump to
M src/gba/savedata.c → src/gba/savedata.c 
@@ -323,10 +323,8 @@ case EEPROM_COMMAND_PENDING:
 		savedata->command <<= 1;
 		savedata->command |= value & 0x1;
 		if (savedata->command == EEPROM_COMMAND_WRITE) {
-			savedata->addressBits = writeSize - 64 - 2;
 			savedata->writeAddress = 0;
 		} else {
-			savedata->addressBits = writeSize - 2;
 			savedata->readAddress = 0;
 		}
 		break;

@@ -338,7 +336,6 @@ savedata->writeAddress <<= 1;
 			savedata->writeAddress |= (value & 0x1) << 6;
 		} else if (writeSize == 1) {
 			savedata->command = EEPROM_COMMAND_NULL;
-			savedata->writePending = 1;
 		} else {
 			uint8_t current = savedata->data[savedata->writeAddress >> 3];
 			current &= ~(1 << (0x7 - (savedata->writeAddress & 0x7)));
M src/gba/savedata.h → src/gba/savedata.h 
@@ -70,8 +70,6 @@
 	int readBitsRemaining;
 	int readAddress;
 	int writeAddress;
-	int writePending;
-	int addressBits;
 
 	uint8_t* currentBank;