diff options
Diffstat (limited to 'macros/data.asm')
| -rw-r--r-- | macros/data.asm | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/macros/data.asm b/macros/data.asm index b6cedbf7..a2b1f23c 100644 --- a/macros/data.asm +++ b/macros/data.asm @@ -25,6 +25,10 @@ percent EQUS "* $ff / 100" ; e.g. 1 out_of 2 == 50 percent + 1 == $80 out_of EQUS "* $100 /" +assert_power_of_2: MACRO + assert (\1) & ((\1) - 1) == 0, "\1 must be a power of 2" +ENDM + ; Constant data (db, dw, dl) macros dwb: MACRO |