mirror of
https://github.com/irmen/prog8.git
synced 2024-11-27 03:50:27 +00:00
125 lines
2.2 KiB
Lua
125 lines
2.2 KiB
Lua
%import c64utils
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%zeropage basicsafe
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main {
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byte bb
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ubyte ub
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word ww
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uword uw
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&ubyte membyte=9999
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&uword memword=9999
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ubyte[] ubarray = [8,8,8]
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uword[] uwarray = [8200, 8200, 8200]
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byte[] bbarray = [8,8,8]
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word[] wwarray = [8200, 8200, 8200]
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sub unimplemented() {
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; TODO implement these asm routines
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lsr(ubarray[1])
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lsl(ubarray[1])
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ror(ubarray[1])
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rol(ubarray[1])
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ror2(ubarray[1])
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rol2(ubarray[1])
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lsr(bbarray[1])
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lsl(bbarray[1])
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lsr(uwarray[1])
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lsl(uwarray[1])
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ror(uwarray[1])
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rol(uwarray[1])
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ror2(uwarray[1])
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rol2(uwarray[1])
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lsr(wwarray[1])
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lsl(wwarray[1])
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}
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sub start() {
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; TODO unimplemented()
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lsr(A)
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lsl(A)
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ror(A)
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rol(A)
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ror2(A)
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rol2(A)
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lsr(Y)
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lsl(Y)
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ror(Y)
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rol(Y)
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ror2(Y)
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rol2(Y)
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lsr(bb)
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lsl(bb)
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lsr(membyte)
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lsl(membyte)
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ror(membyte)
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rol(membyte)
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ror2(membyte)
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rol2(membyte)
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lsr(memword)
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lsl(memword)
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ror(memword)
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rol(memword)
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ror2(memword)
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rol2(memword)
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lsl(@(9999))
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lsr(@(9999))
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ror(@(9999))
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rol(@(9999))
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ror2(@(9999))
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rol2(@(9999))
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lsl(@(9999+A)) ; TODO optimizer generates invalid code here -> crash
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lsr(@(9999+A))
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ror(@(9999+A))
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rol(@(9999+A))
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ror2(@(9999+A))
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rol2(@(9999+A))
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bb /= 2
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bb >>= 1
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bb *= 4
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bb <<= 2
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ub /= 2
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ub >>= 1
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ub *= 4
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ub <<= 2
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rol(ub)
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ror(ub)
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rol2(ub)
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ror2(ub)
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ww /= 2
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ww >>= 1
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ww *= 4
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ww <<= 2
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uw /= 2
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uw >>= 1
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uw *= 4
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uw <<= 2
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rol(uw)
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ror(uw)
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rol2(uw)
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ror2(uw)
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check_eval_stack()
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}
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sub check_eval_stack() {
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c64scr.print("x=")
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c64scr.print_ub(X)
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if X==255
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c64scr.print(" ok\n")
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else
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c64scr.print(" error!\n")
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}
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}
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