| 1 : | anton | 1.1 | #! /usr/stud/paysan/bin/forth |
| 2 : | |||
| 3 : | $1FFE Constant 8190 | ||
| 4 : | Create flags 8190 allot | ||
| 5 : | flags 8190 + AConstant eflag | ||
| 6 : | |||
| 7 : | : PRIMES ( -- n ) FLAGS 8190 1 FILL 0 3 EFLAG FLAGS | ||
| 8 : | DO I C@ | ||
| 9 : | IF DUP I + DUP EFLAG < | ||
| 10 : | IF EFLAG SWAP | ||
| 11 : | DO 0 I C! DUP +LOOP | ||
| 12 : | ELSE DROP THEN >R 1+ R> | ||
| 13 : | THEN 2 + | ||
| 14 : | LOOP DROP ; | ||
| 15 : | |||
| 16 : | : BENCHMARK 0 &100 0 DO PRIMES NIP LOOP ; | ||
| 17 : | &10 BASE ! | ||
| 18 : | BENCHMARK . | ||
| 19 : | BYE | ||
| 20 : | \ HPPA/720, 50 MHz: user 3.90s |
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