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(fizzbuzz.tal) Migrated to immediate opcodes

This commit is contained in:
Devine Lu Linvega 2023-02-23 19:04:34 -08:00
parent 42ade9e8c8
commit 85e4383332
1 changed files with 11 additions and 13 deletions
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24
projects/examples/exercises/fizzbuzz.tal
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@ -1,24 +1,22 @@
( FizzBuzz:
( FizzBuzz:
A program that prints the integers from 1 to 100.
for multiples of three, print "Fizz"
for multiples of five, print "Buzz"
for multiples of both three and five, print "FizzBuzz" )
|0100 ( -> ) @reset
|0100 ( -> )
#6400
&loop
( integer )
DUPk ,print-dec JSR #2018 DEO
DUPk print-dec #2018 DEO
( fizzbuzz )
DUP #03 ,mod JSR ,&no3 JCN ;s/fizz ,print-str JSR &no3
DUP #05 ,mod JSR ,&no5 JCN ;s/buzz ,print-str JSR &no5
DUP #03 mod ?&no3 ;dict/fizz print-str &no3
DUP #05 mod ?&no5 ;dict/buzz print-str &no5
#0a18 DEO
INC GTHk ,&loop JCN
INC GTHk ?&loop
POP2
( halt )
#010f DEO
BRK
@mod ( a b -- c )
@ -26,17 +24,17 @@ BRK
JMP2r
@print-dec ( num -- )
#0a DIV ,&emit JSR
#0a ,mod JSR
&emit
#0a DIV print-num
#0a DIVk MUL SUB
@print-num
#30 ADD #18 DEO
JMP2r
@print-str ( addr* -- )
&while
LDAk #18 DEO
INC2 LDAk ,&while JCN
INC2 LDAk ?&while
POP2
JMP2r
@s &fizz "Fizz $1 &buzz "Buzz $1
@dict &fizz "Fizz $1 &buzz "Buzz $1