akkartik
/
mu
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

10 - slightly more DRY

This commit is contained in:
Kartik K. Agaram 2014-07-31 01:53:14 -07:00
parent b90a10d265
commit 73978d2f82
1 changed files with 12 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

18
mu.arc
View File

@ -17,8 +17,14 @@
(each (name . body) fns
(= function*.name body)))
(mac m (loc)
`(memory* (,loc 0)))
(mac v (operand) ; for value
`(,operand 0))
(mac ty (operand)
`(,operand 1)) ; assume type is always first bit of metadata, and it's always present
(mac m (loc) ; for memory
`(memory* (v ,loc)))
(def run (instrs (o fn-args) (o fn-oargs))
(ret result nil
@ -92,21 +98,21 @@
(m fn-args.idx)))
otype
(= (m oarg.0)
((fn-oargs arg.0) 1))
(ty (fn-oargs arg.0)))
jmp
(do (= pc (+ pc arg.0.0)) ; relies on continue still incrementing (bug)
(do (= pc (+ pc (v arg.0))) ; relies on continue still incrementing (bug)
;? (prn "jumping to " pc)
(continue))
jif
(when (is t (m arg.0))
(= pc (+ pc arg.1.0)) ; relies on continue still incrementing (bug)
(= pc (+ pc (v arg.1))) ; relies on continue still incrementing (bug)
;? (prn "jumping to " pc)
(continue))
copy
(= (m oarg.0) (m arg.0))
deref
(= (m oarg.0)
(m (memory* arg.0)))
(m (memory* arg.0))) ; TODO
reply
(do (= result arg)
(break))