mirror of
https://github.com/deater/dos33fsprogs.git
synced 2024-12-30 07:30:04 +00:00
107 lines
2.6 KiB
C
107 lines
2.6 KiB
C
#include <stdio.h>
|
|
|
|
|
|
static int gr_offsets[]={
|
|
0x400,0x480,0x500,0x580,0x600,0x680,0x700,0x780,
|
|
0x428,0x4a8,0x528,0x5a8,0x628,0x6a8,0x728,0x7a8,
|
|
0x450,0x4d0,0x550,0x5d0,0x650,0x6d0,0x750,0x7d0,
|
|
};
|
|
|
|
#define X_OFFSET 1
|
|
|
|
int main(int argc, char **argv) {
|
|
|
|
int i,j,lookup,address;
|
|
|
|
for(i=0;i<96;i++) {
|
|
lookup=i/4;
|
|
|
|
printf("; %d\n",i*2);
|
|
printf("\tbit\tPAGE0\t; 4\n");
|
|
printf("smc%03d:\tldx\t#$%02x\t; 2\n",i*2,X_OFFSET);
|
|
for(j=0;j<7;j++) {
|
|
address=gr_offsets[lookup]+0x400+j;
|
|
if (i<15) address=0xc00;
|
|
if (i>77) address=0xc00;
|
|
printf("\tlda\t#$00\t; 2\n");
|
|
printf("\tsta\t$%3x,X\t; 5\n",address);
|
|
}
|
|
printf("\tldx\t#$00\t; 2\n");
|
|
printf("\tlda\tZERO\t; 3\n");
|
|
address=gr_offsets[lookup]+0x400;
|
|
if (i<15) address=0xc00;
|
|
if (i>77) address=0xc00;
|
|
printf("\tsta\t$%3x,X\t; 5\n",address);
|
|
printf("\n");
|
|
|
|
#if 0
|
|
; 4
|
|
lda #$00 ; 2 ldx #$5 ; 2 ; 6
|
|
sta $500 ; 4 lda #0 ; 2 ; 10
|
|
lda #$00 ; 2 sta $500,X ; 5 ; 13
|
|
sta $501 ; 4 lda #1 ; 2 ; 15
|
|
lda #$00 ; 2 sta $501,X ; 5 ; 20
|
|
sta $502 ; 4 lda #2 ; 2 ; 22
|
|
lda #$00 ; 2 sta $502,X ; 5 ; 27
|
|
sta $503 ; 4 lda #3 ; 2 ; 29
|
|
lda #$00 ; 2 sta $503,X ; 5 ; 34
|
|
sta $504 ; 4 lda #4 ; 2 ; 36
|
|
lda #$00 ; 2 sta $504,X ; 5 ; 41
|
|
sta $505 ; 4 lda #5 ; 2 ; 43
|
|
lda #$00 ; 2 sta $505,X ; 5 ; 48
|
|
sta $506 ; 4 lda #6 ; 2 ; 50
|
|
lda #$00 ; 2 sta $506,X ; 5 ; 55
|
|
sta $507 ; 4
|
|
lda #$00 ; 2
|
|
sta $508 ; 4 ldx #$10 ; 2 ; 57
|
|
bit krg ; 4 lda ZP ; 3 ; 60
|
|
lda TEMP ; 3 sta $500,X ; 5 ; 65
|
|
#endif
|
|
|
|
|
|
|
|
|
|
lookup=i/4;
|
|
if (i%4==3) lookup=(i+4)/4;
|
|
if (i==95) lookup=0;
|
|
|
|
|
|
printf("; %d\n",(i*2)+1);
|
|
printf("\tbit\tPAGE1\t; 4\n");
|
|
printf("smc%03d:\tldx\t#$%02x\t; 2\n",(i*2)+1,X_OFFSET);
|
|
for(j=0;j<7;j++) {
|
|
address=gr_offsets[lookup]+j;
|
|
if (i<15) address=0xc00;
|
|
if (i>77) address=0xc00;
|
|
printf("\tlda\t#$00\t; 2\n");
|
|
printf("\tsta\t$%3x,X\t; 5\n",address);
|
|
}
|
|
printf("\tldx\t#$00\t; 2\n");
|
|
printf("\tlda\tZERO\t; 3\n");
|
|
address=gr_offsets[lookup];
|
|
if (i<15) address=0xc00;
|
|
if (i>77) address=0xc00;
|
|
printf("\tsta\t$%3x,X\t; 5\n",address);
|
|
printf("\n");
|
|
}
|
|
|
|
#if 0
|
|
printf("y_lookup_h:\n");
|
|
for(i=32;i<32+128;i++) {
|
|
if (i%8==0) printf(".byte\t");
|
|
printf(">(smc%03d+1)",i);
|
|
if (i%8!=7) printf(",");
|
|
else printf("\n");
|
|
}
|
|
|
|
printf("y_lookup_l:\n");
|
|
for(i=32;i<32+128;i++) {
|
|
if (i%8==0) printf(".byte\t");
|
|
printf("<(smc%03d+1)",i);
|
|
if (i%8!=7) printf(",");
|
|
else printf("\n");
|
|
}
|
|
#endif
|
|
return 0;
|
|
}
|