mirror of
https://github.com/gbdev/rgbds.git
synced 2025-11-20 10:12:06 +00:00
20 lines
707 B
NASM
20 lines
707 B
NASM
for precision, 1, 32
|
|
opt Q{d:precision}
|
|
def magnitude = 32 - precision
|
|
|
|
def maxInt = 1 << magnitude - 1
|
|
redef defMaxValue equs "def maxValue = {d:maxInt}.0"
|
|
{defMaxValue}
|
|
println "Q.{2d:precision}: max ok = 1 << {2d:magnitude} - 1 = {11d:maxInt}.0 = {#09x:maxValue}"
|
|
|
|
def minBadInt = maxInt + 1
|
|
redef defMinBadValue equs "def minBadValue = {d:minBadInt}.0"
|
|
{defMinBadValue}
|
|
println "Q.{2d:precision}: min bad = 1 << {2d:magnitude} = {11d:minBadInt}.0 = {#09x:minBadValue}"
|
|
|
|
def worseInt = minBadInt + 42
|
|
redef defWorseValue equs "def worseValue = {d:worseInt}.0"
|
|
{defWorseValue}
|
|
println "Q.{2d:precision}: worse = 1 << {2d:magnitude} + 42 = {11d:worseInt}.0 = {#09x:worseValue}"
|
|
endr
|