projects / ned1 / blame
| Commit | Line | Data |
|---|---|---|
| bc5b63cf AT |
1 | echo |
| 2 | WORD_134217728 # XBUF | |
| 3 | WORD_134217732 # XCSR | |
| 4 | WORD_134217736 # RBUF | |
| 5 | WORD_134217740 # RCSR | |
| 6 | ||
| 7 | getchar | |
| 8 | LDSP+0 | |
| 9 | LOAD | |
| 10 | TEST | |
| 11 | BRZ>getchar | |
| 12 | LDSP+1 | |
| 13 | LOAD | |
| 14 | # A character is now on the TOS and ready to be printed to the terminal. | |
| 15 | putchar | |
| 16 | LDSP+3 | |
| 17 | LOAD | |
| 18 | TEST | |
| 19 | BRZ>putchar | |
| 20 | LDSP+4 | |
| 21 | STORE | |
| 22 | # Now wait for the next incoming character. | |
| 23 | IM_0 | |
| 24 | TEST | |
| 25 | BRZ>getchar |