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o get crc working on 8 banks

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This commit is contained in:
optixx
2009-04-26 15:02:10 +02:00
parent dc83f998c7
commit aa29d483eb
6 changed files with 52 additions and 21 deletions
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24
snes/crc/main.c
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@@ -30,11 +30,11 @@ void main(void) {
word crc01;
word crc02;
padStatus pad1;
char line_header[32] = "BANK CRC 123456789ABCDEF";
char line_header[32] = "BANK CRC ADDR 123456789ABCDEF";
char line[32] = " ";
char test_buffer[] = "da";
char *pointer;
char far * pointer;
unsigned long addr;
initInternalRegisters();
*(byte*) 0x2105 = 0x01; // MODE 1 value
@@ -47,15 +47,21 @@ void main(void) {
writeln(line_header,0);
while(1){
pointer = (void*)0x8000;
pointer = (void*)0x008000;
addr = 0x008000;
crc02 = crc_update(test_buffer,2);
//crc01 = crc_update(pointer,255);
for(j=0; j<8; j++) {
crc01 = crc_update(pointer,0x8000);
int2hex(j,&line[0]);
int2hex(crc01,&line[5]);
//int2hex((word)pointer,&line[10]);
for(j=0; j<16; j++) {
//crc01 = crc_update(pointer,0x8000);
crc01 = crc_update_mem(addr,0x8000);
int2hex((unsigned long)j,&line[0],4);
int2hex((unsigned long)crc01,&line[5],4);
int2hex((unsigned long)addr,&line[10],6);
writeln(line,j+1);
pointer += 0x010000;
addr += 0x010000;
}
while(!pad1.start) {
waitForVBlank();