diff options
| author | yenatch <yenatch@gmail.com> | 2018-06-24 19:54:03 -0400 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2018-06-24 19:54:03 -0400 |
| commit | 0cbe04da44744073c4c164df970b1571b1fda1a6 (patch) | |
| tree | 3af0a92f5f7dc10f32eed04d9daae52749fc33c2 /home/math.asm | |
| parent | 131875d3e37044ec995287af7c93decd86a0d659 (diff) | |
| parent | 1d9a68dbdd0132035f1fc7b7ea8f7fdc24741507 (diff) | |
Merge pull request #531 from mid-kid/master
Remove all address comments
Diffstat (limited to 'home/math.asm')
| -rw-r--r-- | home/math.asm | 15 |
1 files changed, 5 insertions, 10 deletions
diff --git a/home/math.asm b/home/math.asm index 6a779e378..21582b8f6 100644 --- a/home/math.asm +++ b/home/math.asm @@ -9,7 +9,7 @@ AddNTimes:: ; 0x30fe ret ; 0x3105 -SimpleMultiply:: ; 3105 +SimpleMultiply:: ; Return a * c. and a ret z @@ -23,10 +23,9 @@ SimpleMultiply:: ; 3105 jr nz, .loop pop bc ret -; 3110 -SimpleDivide:: ; 3110 +SimpleDivide:: ; Divide a by c. Return quotient b and remainder a. ld b, 0 .loop @@ -36,10 +35,9 @@ SimpleDivide:: ; 3110 dec b add c ret -; 3119 -Multiply:: ; 3119 +Multiply:: ; Multiply hMultiplicand (3 bytes) by hMultiplier. Result in hProduct. ; All values are big endian. push hl @@ -50,10 +48,9 @@ Multiply:: ; 3119 pop bc pop hl ret -; 3124 -Divide:: ; 3124 +Divide:: ; Divide hDividend length b (max 4 bytes) by hDivisor. Result in hQuotient. ; All values are big endian. push hl @@ -64,10 +61,9 @@ Divide:: ; 3124 pop de pop hl ret -; 3136 -SubtractSigned:: ; 3136 +SubtractSigned:: ; Return a - b, sign in carry. sub b ret nc @@ -75,4 +71,3 @@ SubtractSigned:: ; 3136 add 1 scf ret -; 313d |