diff options
Diffstat (limited to 'utils.gbasm')
| -rw-r--r-- | utils.gbasm | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/utils.gbasm b/utils.gbasm index fe03152..ba808bd 100644 --- a/utils.gbasm +++ b/utils.gbasm @@ -217,6 +217,21 @@ Print_str: ; Memory Tilemap position in HL, Text address in BC, FF ended POP AF RET +strlen: ; Text address in HL, FF ended. Result in A + PUSH HL + PUSH BC + .loop: + LD A, (HL+) + CP $FF + JR Z, =.end + INC B + JR =.loop + .end: + LD A, B + POP BC + POP HL + RET + MUL: ; B x C => EA XOR A LD E, $00 |