Tile (aligned sprites) routines



void Tile8x8_AND_R(register short col asm("%d0"),register short y asm("%d1"),register unsigned char *sprite asm("%a1"),register void *plane asm("%a0")) __attribute__((__stkparm__));

void Tile8x8_BLIT_R(register short col asm("%d0"),register short y asm("%d1"),register unsigned char *sprite asm("%a1"),register unsigned char maskval asm("%d3"),register void *plane asm("%a0")) __attribute__((__stkparm__));

void Tile8x8_MASK_R(register short col asm("%d0"),register short y asm("%d1"),register unsigned char *sprite asm("%a1"),unsigned char* mask,register void *plane asm("%a0")) __attribute__((__stkparm__));

void Tile8x8_OR_R(register short col asm("%d0"),register short y asm("%d1"),register unsigned char *sprite asm("%a1"),register void *plane asm("%a0")) __attribute__((__stkparm__));

void Tile8x8_RPLC_R(register short col asm("%d0"),register short y asm("%d1"),register unsigned char *sprite asm("%a1"),register void *plane asm("%a0")) __attribute__((__stkparm__));

void Tile8x8_XOR_R(register short col asm("%d0"),register short y asm("%d1"),register unsigned char *sprite asm("%a1"),register void *plane asm("%a0")) __attribute__((__stkparm__));


void Tile16x16_AND_R(register short col asm("%d0"),register short y asm("%d1"),register unsigned short *sprite asm("%a1"),register void *plane asm("%a0")) __attribute__((__stkparm__));

void Tile16x16_BLIT_R(register short col asm("%d0"),register short y asm("%d1"),register unsigned short *sprite asm("%a1"),register unsigned short maskval asm("%d3"),register void *plane asm("%a0")) __attribute__((__stkparm__));

void Tile16x16_MASK_R(register short col asm("%d0"),register short y asm("%d1"),register unsigned short *sprite asm("%a1"),unsigned short* mask,register void *plane asm("%a0")) __attribute__((__stkparm__));

void Tile16x16_OR_R(register short col asm("%d0"),register short y asm("%d1"),register unsigned short *sprite asm("%a1"),register void *plane asm("%a0")) __attribute__((__stkparm__));

void Tile16x16_RPLC_R(register short col asm("%d0"),register short y asm("%d1"),register unsigned short *sprite asm("%a1"),register void *plane asm("%a0")) __attribute__((__stkparm__));

void Tile16x16_XOR_R(register short col asm("%d0"),register short y asm("%d1"),register unsigned short *sprite asm("%a1"),register void *plane asm("%a0")) __attribute__((__stkparm__));


void Tile32x32_AND_R(register short col asm("%d0"),register short y asm("%d1"),register unsigned long *sprite asm("%a1"),register void *plane asm("%a0")) __attribute__((__stkparm__));

void Tile32x32_BLIT_R(register short col asm("%d0"),register short y asm("%d1"),register unsigned long *sprite asm("%a1"),register unsigned long maskval asm("%d3"),register void *plane asm("%a0")) __attribute__((__stkparm__));

void Tile32x32_MASK_R(register short col asm("%d0"),register short y asm("%d1"),register unsigned long *sprite asm("%a1"),unsigned long* mask,register void *plane asm("%a0")) __attribute__((__stkparm__));

void Tile32x32_OR_R(register short col asm("%d0"),register short y asm("%d1"),register unsigned long *sprite asm("%a1"),register void *plane asm("%a0")) __attribute__((__stkparm__));

void Tile32x32_RPLC_R(register short col asm("%d0"),register short y asm("%d1"),register unsigned long *sprite asm("%a1"),register void *plane asm("%a0")) __attribute__((__stkparm__));

void Tile32x32_XOR_R(register short col asm("%d0"),register short y asm("%d1"),register unsigned long *sprite asm("%a1"),register void *plane asm("%a0")) __attribute__((__stkparm__));


void GrayTile8x8_AND_R(register short col asm("%d0"),register short y asm("%d1"),unsigned char *sprt0,unsigned char *sprt1,register void *dest0 asm("%a0"),register void *dest1 asm("%a1")) __attribute__((__stkparm__));

void GrayTile8x8_BLIT_R(register short col asm("%d0"),register short y asm("%d1"),unsigned char *sprt0,unsigned char *sprt1,unsigned char maskval,register void *dest0 asm("%a0"),register void *dest1 asm("%a1")) __attribute__((__stkparm__));

void GrayTile8x8_MASK_R(register short col asm("%d0"),register short y asm("%d1"),unsigned char *sprt0,unsigned char *sprt1,unsigned char* mask1,unsigned char* mask2,register void *dest0 asm("%a0"),register void *dest1 asm("%a1")) __attribute__((__stkparm__));

void GrayTile8x8_OR_R(register short col asm("%d0"),register short y asm("%d1"),unsigned char *sprt0,unsigned char *sprt1,register void *dest0 asm("%a0"),register void *dest1 asm("%a1")) __attribute__((__stkparm__));

void GrayTile8x8_RPLC_R(register short col asm("%d0"),register short y asm("%d1"),unsigned char *sprt0,unsigned char *sprt1,register void *dest0 asm("%a0"),register void *dest1 asm("%a1")) __attribute__((__stkparm__));

void GrayTile8x8_TRANB_R(register short col asm("%d0"),register short y asm("%d1"),unsigned char *sprt0,unsigned char *sprt1,register void *dest0 asm("%a0"),register void *dest1 asm("%a1")) __attribute__((__stkparm__));

void GrayTile8x8_TRANW_R(register short col asm("%d0"),register short y asm("%d1"),unsigned char *sprt0,unsigned char *sprt1,register void *dest0 asm("%a0"),register void *dest1 asm("%a1")) __attribute__((__stkparm__));

void GrayTile8x8_XOR_R(register short col asm("%d0"),register short y asm("%d1"),unsigned char *sprt0,unsigned char *sprt1,register void *dest0 asm("%a0"),register void *dest1 asm("%a1")) __attribute__((__stkparm__));


void GrayTile16x16_AND_R(register short col asm("%d0"),register short y asm("%d1"),unsigned short *sprt0,unsigned short *sprt1,register void *dest0 asm("%a0"),register void *dest1 asm("%a1")) __attribute__((__stkparm__));

void GrayTile16x16_BLIT_R(register short col asm("%d0"),register short y asm("%d1"),unsigned short *sprt0,unsigned short *sprt1,unsigned short maskval,register void *dest0 asm("%a0"),register void *dest1 asm("%a1")) __attribute__((__stkparm__));

void GrayTile16x16_MASK_R(register short col asm("%d0"),register short y asm("%d1"),unsigned short *sprt0,unsigned short *sprt1,unsigned short* mask1,unsigned short* mask2,register void *dest0 asm("%a0"),register void *dest1 asm("%a1")) __attribute__((__stkparm__));

void GrayTile16x16_OR_R(register short col asm("%d0"),register short y asm("%d1"),unsigned short *sprt0,unsigned short *sprt1,register void *dest0 asm("%a0"),register void *dest1 asm("%a1")) __attribute__((__stkparm__));

void GrayTile16x16_RPLC_R(register short col asm("%d0"),register short y asm("%d1"),unsigned short *sprt0,unsigned short *sprt1,register void *dest0 asm("%a0"),register void *dest1 asm("%a1")) __attribute__((__stkparm__));

void GrayTile16x16_TRANB_R(register short col asm("%d0"),register short y asm("%d1"),unsigned short *sprt0,unsigned short *sprt1,register void *dest0 asm("%a0"),register void *dest1 asm("%a1")) __attribute__((__stkparm__));

void GrayTile16x16_TRANW_R(register short col asm("%d0"),register short y asm("%d1"),unsigned short *sprt0,unsigned short *sprt1,register void *dest0 asm("%a0"),register void *dest1 asm("%a1")) __attribute__((__stkparm__));

void GrayTile16x16_XOR_R(register short col asm("%d0"),register short y asm("%d1"),unsigned short *sprt0,unsigned short *sprt1,register void *dest0 asm("%a0"),register void *dest1 asm("%a1")) __attribute__((__stkparm__));


void GrayTile32x32_AND_R(register short col asm("%d0"),register short y asm("%d1"),unsigned long *sprt0,unsigned long *sprt1,register void *dest0 asm("%a0"),register void *dest1 asm("%a1")) __attribute__((__stkparm__));

void GrayTile32x32_BLIT_R(register short col asm("%d0"),register short y asm("%d1"),unsigned long *sprt0,unsigned long *sprt1,unsigned long maskval,register void *dest0 asm("%a0"),register void *dest1 asm("%a1")) __attribute__((__stkparm__));

void GrayTile32x32_MASK_R(register short col asm("%d0"),register short y asm("%d1"),unsigned long *sprt0,unsigned long *sprt1,unsigned long* mask1,unsigned long* mask2,register void *dest0 asm("%a0"),register void *dest1 asm("%a1")) __attribute__((__stkparm__));

void GrayTile32x32_OR_R(register short col asm("%d0"),register short y asm("%d1"),unsigned long *sprt0,unsigned long *sprt1,register void *dest0 asm("%a0"),register void *dest1 asm("%a1")) __attribute__((__stkparm__));

void GrayTile32x32_RPLC_R(register short col asm("%d0"),register short y asm("%d1"),unsigned long *sprt0,unsigned long *sprt1,register void *dest0 asm("%a0"),register void *dest1 asm("%a1")) __attribute__((__stkparm__));

void GrayTile32x32_TRANB_R(register short col asm("%d0"),register short y asm("%d1"),unsigned long *sprt0,unsigned long *sprt1,register void *dest0 asm("%a0"),register void *dest1 asm("%a1")) __attribute__((__stkparm__));

void GrayTile32x32_TRANW_R(register short col asm("%d0"),register short y asm("%d1"),unsigned long *sprt0,unsigned long *sprt1,register void *dest0 asm("%a0"),register void *dest1 asm("%a1")) __attribute__((__stkparm__));

void GrayTile32x32_XOR_R(register short col asm("%d0"),register short y asm("%d1"),unsigned long *sprt0,unsigned long *sprt1,register void *dest0 asm("%a0"),register void *dest1 asm("%a1")) __attribute__((__stkparm__));


These routines draw square sprites at coordinates multiple of 8 (Tile8x8) or 16 (Tile16x16, Tile32x32) in 240x128 video planes. The x coordinate col is interpreted as a multiple of 8 or 16 (0 means 0, 1 means 8 for Tile8x8 and 16 for Tile16x16 and Tile32x32), the y coordinate y is arbitrary (within the bounds of the plane, these routines are NOT clipped).
NOTE1: the functions prefixed with "Gray" are the grayscale variants of the normal (single plane) functions.
NOTE2: if you want variable height tiles, it's easy: add the "h" parameter in d2, modify the functions (everything outside the loops related to d2). Warning, most loops are unrolled: if you don't modify the routine more thoroughly, the height will often have to be multiple of 2 or 4.



void GrayITile8x8_AND_R(register short col asm("%d0"),register short y asm("%d1"),unsigned char *sprite,register void *dest0 asm("%a0"),register void *dest1 asm("%a1")) __attribute__((__stkparm__));

void GrayITile8x8_BLIT_R(register short col asm("%d0"),register short y asm("%d1"),unsigned char *sprite,unsigned char maskval,register void *dest0 asm("%a0"),register void *dest1 asm("%a1")) __attribute__((__stkparm__));

void GrayITile8x8_MASK_R(register short col asm("%d0"),register short y asm("%d1"),unsigned char *sprite,register void *dest0 asm("%a0"),register void *dest1 asm("%a1")) __attribute__((__stkparm__));

void GrayITile8x8_OR_R(register short col asm("%d0"),register short y asm("%d1"),unsigned char *sprite,register void *dest0 asm("%a0"),register void *dest1 asm("%a1")) __attribute__((__stkparm__));

void GrayITile8x8_RPLC_R(register short col asm("%d0"),register short y asm("%d1"),unsigned char *sprite,register void *dest0 asm("%a0"),register void *dest1 asm("%a1")) __attribute__((__stkparm__));

void GrayITile8x8_TRANB_R(register short col asm("%d0"),register short y asm("%d1"),unsigned char *sprite,register void *dest0 asm("%a0"),register void *dest1 asm("%a1")) __attribute__((__stkparm__));

void GrayITile8x8_TRANW_R(register short col asm("%d0"),register short y asm("%d1"),unsigned char *sprite,register void *dest0 asm("%a0"),register void *dest1 asm("%a1")) __attribute__((__stkparm__));

void GrayITile8x8_XOR_R(register short col asm("%d0"),register short y asm("%d1"),unsigned char *sprite,register void *dest0 asm("%a0"),register void *dest1 asm("%a1")) __attribute__((__stkparm__));


void GrayITile16x16_AND_R(register short col asm("%d0"),register short y asm("%d1"),unsigned short *sprite,register void *dest0 asm("%a0"),register void *dest1 asm("%a1")) __attribute__((__stkparm__));

void GrayITile16x16_BLIT_R(register short col asm("%d0"),register short y asm("%d1"),unsigned short *sprite,unsigned short maskval,register void *dest0 asm("%a0"),register void *dest1 asm("%a1")) __attribute__((__stkparm__));

void GrayITile16x16_MASK_R(register short col asm("%d0"),register short y asm("%d1"),unsigned short *sprite,register void *dest0 asm("%a0"),register void *dest1 asm("%a1")) __attribute__((__stkparm__));

void GrayITile16x16_OR_R(register short col asm("%d0"),register short y asm("%d1"),unsigned short *sprite,register void *dest0 asm("%a0"),register void *dest1 asm("%a1")) __attribute__((__stkparm__));

void GrayITile16x16_RPLC_R(register short col asm("%d0"),register short y asm("%d1"),unsigned short *sprite,register void *dest0 asm("%a0"),register void *dest1 asm("%a1")) __attribute__((__stkparm__));

void GrayITile16x16_TRANB_R(register short col asm("%d0"),register short y asm("%d1"),unsigned short *sprite,register void *dest0 asm("%a0"),register void *dest1 asm("%a1")) __attribute__((__stkparm__));

void GrayITile16x16_TRANW_R(register short col asm("%d0"),register short y asm("%d1"),unsigned short *sprite,register void *dest0 asm("%a0"),register void *dest1 asm("%a1")) __attribute__((__stkparm__));

void GrayITile16x16_XOR_R(register short col asm("%d0"),register short y asm("%d1"),unsigned short *sprite,register void *dest0 asm("%a0"),register void *dest1 asm("%a1")) __attribute__((__stkparm__));


void GrayITile32x32_AND_R(register short col asm("%d0"),register short y asm("%d1"),unsigned long *sprite,register void *dest0 asm("%a0"),register void *dest1 asm("%a1")) __attribute__((__stkparm__));

void GrayITile32x32_BLIT_R(register short col asm("%d0"),register short y asm("%d1"),unsigned long *sprite,unsigned long maskval,register void *dest0 asm("%a0"),register void *dest1 asm("%a1")) __attribute__((__stkparm__));

void GrayITile32x32_MASK_R(register short col asm("%d0"),register short y asm("%d1"),unsigned long *sprite,register void *dest0 asm("%a0"),register void *dest1 asm("%a1")) __attribute__((__stkparm__));

void GrayITile32x32_OR_R(register short col asm("%d0"),register short y asm("%d1"),unsigned long *sprite,register void *dest0 asm("%a0"),register void *dest1 asm("%a1")) __attribute__((__stkparm__));

void GrayITile32x32_RPLC_R(register short col asm("%d0"),register short y asm("%d1"),unsigned long *sprite,register void *dest0 asm("%a0"),register void *dest1 asm("%a1")) __attribute__((__stkparm__));

void GrayITile32x32_TRANB_R(register short col asm("%d0"),register short y asm("%d1"),unsigned long *sprite,register void *dest0 asm("%a0"),register void *dest1 asm("%a1")) __attribute__((__stkparm__));

void GrayITile32x32_TRANW_R(register short col asm("%d0"),register short y asm("%d1"),unsigned long *sprite,register void *dest0 asm("%a0"),register void *dest1 asm("%a1")) __attribute__((__stkparm__));

void GrayITile32x32_XOR_R(register short col asm("%d0"),register short y asm("%d1"),unsigned long *sprite,register void *dest0 asm("%a0"),register void *dest1 asm("%a1")) __attribute__((__stkparm__));


These routines have the same effect as GrayTileX, but they take interlaced sprites.
The interlaced sprite format is as follows: