Commit Graph

7 Commits

Author SHA1 Message Date
Virgil Dupras 878bc2919f zasm: add support for relative labels 2019-05-12 22:07:21 -04:00
Virgil Dupras 1e3982d3ab zasm: make DE indicate the last line to be read
Facilitates debugging
2019-05-12 21:44:59 -04:00
Virgil Dupras 6aa53afabc zasm: add memdump mode 2019-05-12 08:49:59 -04:00
Virgil Dupras c239ec7dea zasm: read input in two passes 2019-05-10 20:32:05 -04:00
Virgil Dupras 6a804a9c64 zasm: buffer stdin in emulator
Also, add a port for rewinding stdin.
2019-05-10 19:55:01 -04:00
Virgil Dupras 34ee91a0d7 zasm: use blkdev IDs as input and output
This will soon allow use to seek and tell on input, which is necessary
for a second pass which is necessary for forward symbol references.

This require making `blkSel` a bit more flexible. Rather than having one
global selected blkdev, each app can select its own, in its own memory
space.
2019-05-10 19:33:34 -04:00
Virgil Dupras 7f27d63c19 Move apps/zasm/emul to tools/emul 2019-05-09 14:09:40 -04:00