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@@ -17,69 +17,74 @@ static char debug_buffer[512];
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static char screen_buffer[512];
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-void debug_init(void) {
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- word i;
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- for(i=0; i<0x400; i++) {
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- debugMap[i] = 0x00;
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- }
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- memset(debug_buffer,0,255);
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+void debug_init(void)
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+{
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+ word i;
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+ for (i = 0; i < 0x400; i++) {
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+ debugMap[i] = 0x00;
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+ }
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+ memset(debug_buffer, 0, 255);
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}
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-void debug_enable(void){
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- VRAMLoad((word) debugFont_pic, 0x5000, 2048);
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- VRAMLoad((word) debugMap, 0x4000, 0x0800);
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- setTileMapLocation(0x4000, (byte) 0x00, (byte) 0);
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- setCharacterLocation(0x5000, (byte) 0);
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- *(byte*) 0x2100 = 0x0f; // enable background
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+void debug_enable(void)
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+{
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+ VRAMLoad((word) debugFont_pic, 0x5000, 2048);
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+ VRAMLoad((word) debugMap, 0x4000, 0x0800);
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+ setTileMapLocation(0x4000, (byte) 0x00, (byte) 0);
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+ setCharacterLocation(0x5000, (byte) 0);
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+ *(byte *) 0x2100 = 0x0f; // enable background
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// Font Color
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// hex(24 << 10 | 24 << 5 | 24 ) = '0x6318'
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- *(byte*) 0x2121 = 0x02;
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- *(byte*) 0x2122 = 0xff;
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- *(byte*) 0x2122 = 0x7f;
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+ *(byte *) 0x2121 = 0x02;
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+ *(byte *) 0x2122 = 0xff;
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+ *(byte *) 0x2122 = 0x7f;
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// Font Border Color
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- *(byte*) 0x2121 = 0x00;
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- *(byte*) 0x2122 = 0x00;
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- *(byte*) 0x2122 = 0x00;
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+ *(byte *) 0x2121 = 0x00;
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+ *(byte *) 0x2122 = 0x00;
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+ *(byte *) 0x2122 = 0x00;
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// Background Color
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- *(byte*) 0x2121 = 0x01;
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- *(byte*) 0x2122 = 0x05;
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- *(byte*) 0x2122 = 0x29;
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+ *(byte *) 0x2121 = 0x01;
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+ *(byte *) 0x2122 = 0x05;
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+ *(byte *) 0x2122 = 0x29;
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}
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-void clears(void) {
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- word i,y;
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- for(y=0; y<20; y++){
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- waitForVBlank();
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- for(i=0; i<32; i++){
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- *(byte*)0x2115 = 0x80;
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- *(word*)0x2116 = 0x4000+i+(y*0x20);
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- *(byte*)0x2118 = 0;
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- }
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- }
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+void clears(void)
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+{
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+ word i, y;
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+ for (y = 0; y < 20; y++) {
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+ waitForVBlank();
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+ for (i = 0; i < 32; i++) {
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+ *(byte *) 0x2115 = 0x80;
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+ *(word *) 0x2116 = 0x4000 + i + (y * 0x20);
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+ *(byte *) 0x2118 = 0;
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+ }
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+ }
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}
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-void _print_char(word y,word x, char c){
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- waitForVBlank();
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- VRAMByteWrite((byte) (c-32), (word) (0x4000+x+(y*0x20)));
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+void _print_char(word y, word x, char c)
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+{
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+ waitForVBlank();
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+ VRAMByteWrite((byte) (c - 32), (word) (0x4000 + x + (y * 0x20)));
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}
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-void _print_screen(word y, char *buffer){
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+void _print_screen(word y, char *buffer)
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+{
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char l;
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char x = 0;
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l = strlen(buffer);
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waitForVBlank();
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- while(*buffer){
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- if (*buffer == '\n' ) {
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- while(x++<32){
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- *(byte*)0x2115 = 0x80;
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- *(word*)0x2116 = 0x4000+x+(y*0x20);
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- *(byte*)0x2118 = 0;
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+ while (*buffer) {
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+ if (*buffer == '\n') {
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+ while (x++ < 32) {
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+ *(byte *) 0x2115 = 0x80;
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+ *(word *) 0x2116 = 0x4000 + x + (y * 0x20);
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+ *(byte *) 0x2118 = 0;
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}
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x = 0;
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y++;
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@@ -87,9 +92,9 @@ void _print_screen(word y, char *buffer){
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waitForVBlank();
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continue;
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}
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- *(byte*)0x2115 = 0x80;
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- *(word*)0x2116 = 0x4000+x+(y*0x20);
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- *(byte*)0x2118 = *buffer-32;
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+ *(byte *) 0x2115 = 0x80;
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+ *(word *) 0x2116 = 0x4000 + x + (y * 0x20);
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+ *(byte *) 0x2118 = *buffer - 32;
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x++;
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buffer++;
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#if 0
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@@ -97,101 +102,113 @@ void _print_screen(word y, char *buffer){
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#endif
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}
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}
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-void _print_console(const char *buffer){
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- while(*buffer)
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- *(byte*) 0x3000=*buffer++;
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-}
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-
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-
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-
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-
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-void printfc(const char *fmt,...){
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- va_list ap;
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- va_start(ap,fmt);
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- vsprintf(debug_buffer,fmt,ap);
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- va_end(ap);
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- _print_console(debug_buffer);
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- //memset(debug_buffer,0,255);
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-
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-}
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-
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-void printfs(word y,const char *fmt,...){
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- va_list ap;
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- va_start(ap,fmt);
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- vsprintf(screen_buffer,fmt,ap);
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- va_end(ap);
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- _print_screen(y,screen_buffer);
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- memset(screen_buffer,0,255);
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-}
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-
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-void printc_packet(unsigned long addr,unsigned int len,byte *packet){
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- unsigned int i,j;
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- unsigned int sum = 0;
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- unsigned int clear=0;
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-
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- for (i=0;i<len;i+=16) {
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-
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- sum = 0;
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- for (j=0;j<16;j++) {
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- sum +=packet[i+j];
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- }
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- if (!sum){
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- clear=1;
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- continue;
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- }
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- if (clear){
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- printfc("*\n");
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- clear = 0;
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- }
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- printfc("%lx:", addr + i);
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- for (j=0;j<16;j++) {
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- printfc(" %x", packet[i+j]);
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- }
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- printfc(" |");
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- for (j=0;j<16;j++) {
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- if (packet[i+j]>=33 && packet[i+j]<=126 )
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- printfc("%c", packet[i+j]);
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- else
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- printfc(".");
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- }
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- printfc("|\n");
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- }
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-}
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-
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-/* keep the linker happy */
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-int open(const char * _name, int _mode){
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+void _print_console(const char *buffer)
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+{
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+ while (*buffer)
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+ *(byte *) 0x3000 = *buffer++;
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+}
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+
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+
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+
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+
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+void printfc(const char *fmt, ...)
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+{
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+ va_list ap;
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+ va_start(ap, fmt);
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+ vsprintf(debug_buffer, fmt, ap);
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+ va_end(ap);
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+ _print_console(debug_buffer);
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+ // memset(debug_buffer,0,255);
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+
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+}
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+
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+void printfs(word y, const char *fmt, ...)
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+{
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+ va_list ap;
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+ va_start(ap, fmt);
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+ vsprintf(screen_buffer, fmt, ap);
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+ va_end(ap);
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+ _print_screen(y, screen_buffer);
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+ memset(screen_buffer, 0, 255);
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+}
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+
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+void printc_packet(unsigned long addr, unsigned int len, byte * packet)
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+{
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+ unsigned int i, j;
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+ unsigned int sum = 0;
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+ unsigned int clear = 0;
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+
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+ for (i = 0; i < len; i += 16) {
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+
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+ sum = 0;
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+ for (j = 0; j < 16; j++) {
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+ sum += packet[i + j];
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+ }
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+ if (!sum) {
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+ clear = 1;
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+ continue;
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+ }
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+ if (clear) {
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+ printfc("*\n");
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+ clear = 0;
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+ }
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+ printfc("%lx:", addr + i);
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+ for (j = 0; j < 16; j++) {
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+ printfc(" %x", packet[i + j]);
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+ }
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+ printfc(" |");
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+ for (j = 0; j < 16; j++) {
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+ if (packet[i + j] >= 33 && packet[i + j] <= 126)
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+ printfc("%c", packet[i + j]);
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+ else
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+ printfc(".");
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+ }
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+ printfc("|\n");
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+ }
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+}
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+
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+/*
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+ * keep the linker happy
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+ */
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+int open(const char *_name, int _mode)
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+{
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_print_console("open called\n");
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return -1;
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}
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-int close(int fd){
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+int close(int fd)
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+{
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_print_console("close called\n");
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return -1;
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-
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-}
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-size_t read(int fd, void * buff, size_t len){
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+}
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+
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+size_t read(int fd, void *buff, size_t len)
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+{
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_print_console("read called\n");
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return 0;
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-}
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+}
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-size_t write(int fd, void * buffer, size_t len){
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+size_t write(int fd, void *buffer, size_t len)
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+{
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_print_console("write called\n");
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return 0;
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}
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-long lseek(int fd, long off, int count){
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+long lseek(int fd, long off, int count)
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+{
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_print_console("lseek called\n");
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return 0;
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-}
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+}
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-int unlink(const char * name){
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+int unlink(const char *name)
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+{
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_print_console("unlink called\n");
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return -1;
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}
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-int isatty(){
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+int isatty()
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+{
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_print_console("isatty called\n");
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return 1;
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}
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-
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