ref: 864c67531f8f2144c9979a486afd3165c13ee816
dir: rc/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'