projects / vvhitespace / blame
| Commit | Line | Data |
|---|---|---|
| 08402297 AT |
1 | @ Test 0 xor 0 = 0 |
| 2 | SSSSN | PUSH 0 | |
| 3 | SSSSN | PUSH 0 | |
| 4 | NSTTSTSTTN | JSR > 101110 (xor) | |
| 5 | NSTTSSTN | JSR > 1001 (print number from stack) | |
| 6 | ||
| 7 | @ Test 0 xor 1 = 1 | |
| 8 | SSSSN | PUSH 0 | |
| 9 | SSSTN | PUSH +1 | |
| 10 | NSTTSTSTTN | JSR > 101110 (xor) | |
| 11 | NSTTSSTN | JSR > 1001 (print number from stack) | |
| 12 | ||
| 13 | @ Test 1 xor 1 = 0 | |
| 14 | SSSTN | PUSH +1 | |
| 15 | SSSTN | PUSH +1 | |
| 16 | NSTTSTSTTN | JSR > 101110 (xor) | |
| 17 | NSTTSSTN | JSR > 1001 (print number from stack) | |
| 18 | ||
| 19 | @ Test 1 xor 1...1 = 1...10 | |
| 20 | SSSTN | PUSH +1 | |
| 21 | SSTTN | PUSH -1 | |
| 22 | NSTTSTSTTN | JSR > 101110 (xor) | |
| 23 | NSTTSSTN | JSR > 1001 (print number from stack) | |
| 24 | ||
| 25 | @ Test 1010...1010 xor 0101...0101 = 1...1 | |
| 26 | @ Note that -6148914691236517206 = 1010...1010 in twos-complement but we | |
| 27 | @ enter it in sign magnitude format so the bit pattern appears different. | |
| 28 | SSTSTSTSTSTSTSTSTSTSTSTSTSTSTSTSTSTSTSTSTSTSTSTSTSTSTSTSTSTSTSTSTTSN | PUSH -6148914691236517206 | |
| 29 | SSSTSTSTSTSTSTSTSTSTSTSTSTSTSTSTSTSTSTSTSTSTSTSTSTSTSTSTSTSTSTSTSTN | PUSH +6148914691236517205 | |
| 30 | NSTTSTSTTN | JSR > 101110 (xor) | |
| 31 | NSTTSSTN | JSR > 1001 (print number from stack) | |
| 32 | ||
| 33 | @ All done. | |
| 34 | NNN | DIE | |
| 35 | ||
| 36 | #include <logic.pvvs> | |
| 37 | #include <stdio.pvvs> |