ref: 1fd47d8f10d5471f7c9f587f8b85827700890e70
dir: /graveyard/hswt/
#!/bin/rc # don't care about simple port reads and about some writes cat $1 | sed -n '/^wport 5000/N /^wport 5004/{ x G s/wport 5000 ([^ ]+)\nrport 5004 ([^ ]+)\nwport 5004 ([^ ]+)/ wr(igfx, 0x\1, 0x\3); \/\* was 0x\2 \*\//p; } h' | sed '/igfx, 0x000(4f0|45400)/d' # | sed '/igfx, 0x000(4f0|45400|e421|6401|44008)/d'