diff options
| -rwxr-xr-x | uxntal/build.sh | 6 | ||||
| -rw-r--r-- | uxntal/fib.tal | 22 | ||||
| -rw-r--r-- | uxntal/hi.rom | bin | 31 -> 0 bytes | |||
| -rw-r--r-- | uxntal/primes.tal | 42 |
4 files changed, 69 insertions, 1 deletions
diff --git a/uxntal/build.sh b/uxntal/build.sh index f79bdca..10cc8b4 100755 --- a/uxntal/build.sh +++ b/uxntal/build.sh @@ -1,5 +1,9 @@ #!/bin/ksh -rm hi.rom +rm hi.rom fib.rom primes.rom u uxnasm hi.tal hi.rom +u drifblim fib.tal fib.rom +u drifblim primes.tal primes.rom u uxncli hi.rom +u uxncli fib.rom +# u uxncli primes.rom diff --git a/uxntal/fib.tal b/uxntal/fib.tal new file mode 100644 index 0000000..9b5cb99 --- /dev/null +++ b/uxntal/fib.tal @@ -0,0 +1,22 @@ +( Fibonacci: + A series of numbers where the next number + is made of the two numbers before it ) + +|0100 ( -> ) @reset + + #0000 INC2k ADD2k + &loop + ( print ) DUP2 ,print JSR + ( linebreak ) #0a18 DEO + ADD2k LTH2k ,&loop JCN + ( halt ) #010f DEO + +BRK + +@print ( short* -- ) + + SWP ,&byte JSR + &byte ( byte -- ) DUP #04 SFT ,&char JSR + &char ( char -- ) #0f AND DUP #09 GTH #27 MUL ADD #30 ADD #18 DEO + +JMP2r diff --git a/uxntal/hi.rom b/uxntal/hi.rom deleted file mode 100644 index b3fd8ea..0000000 --- a/uxntal/hi.rom +++ /dev/null Binary files differdiff --git a/uxntal/primes.tal b/uxntal/primes.tal new file mode 100644 index 0000000..3b9a7d9 --- /dev/null +++ b/uxntal/primes.tal @@ -0,0 +1,42 @@ +( Primes: + An integer greater than one is called a prime number + if its only positive divisors are one and itself. ) + +|0100 ( -> ) @reset + + #0000 INC2k + &loop + DUP2 ,is-prime JSR #00 EQU ,&skip JCN + ( print ) DUP2 ,print/short JSR + ( space ) #2018 DEO + &skip + INC2 NEQ2k ,&loop JCN + POP2 POP2 + ( halt ) #010f DEO + +BRK + +@is-prime ( number* -- flag ) + + DUP2 #0001 EQU2 ,&fail JCN + STH2k + ( range ) #01 SFT2 #0002 + &loop + STH2kr OVR2 ( mod2 ) [ DIV2k MUL2 SUB2 ] ORA ,&continue JCN + POP2 POP2 + POP2r #00 JMP2r + &continue + INC2 GTH2k ,&loop JCN + POP2 POP2 + POP2r #01 + +JMP2r + &fail POP2 #00 JMP2r + +@print ( short* -- ) + + &short ( short* -- ) SWP ,&byte JSR + &byte ( byte -- ) DUP #04 SFT ,&char JSR + &char ( char -- ) #0f AND DUP #09 GTH #27 MUL ADD #30 ADD #18 DEO + +JMP2r |