105 lines
2.5 KiB
Plaintext
105 lines
2.5 KiB
Plaintext
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# $Header$
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/movab/ {
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s/movab 1(\(.*\)),\1$/incl \1/
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s/movab -1(\(.*\)),\1$/decl \1/
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s/movab \([0-9]*\)(\(.*\)),\2$/addl2 $\1,\2/
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s/movab -\([0-9]*\)(\(.*\)),\2$/subl2 $\1,\2/
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s/movab 0(\(.*\)) \[\(.*\)\],\1$/addl2 \2,\1/
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s/movab 0(\(.*\)) \[\(.*\)\],\2$/addl2 \1,\2/
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}
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/$0/ {
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s/movz[bw]\([wl]\) $0,/clr\1 /
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s/mov\([bwl]\) $0,/clr\1 /
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s/cvt[bw]\([wl]\) $0,/clr\1 /
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}
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/add/ {
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s/\(add[fdlw]\)3 \(.*\),\(.*\),\3$/\12 \2,\3/
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s/\(add[fdlw]\)3 \(.*\),\(.*\),\2$/\12 \3,\2/
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s/add\([wl]\)2 \$-\([0-9]*\),/sub\12 $\2,/
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s/add\([wl]\)3 \$-\([0-9]*\),/sub\13 $\2,/
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s/add\([wl]\)3 \(.*\),\$-\([0-9]*\),/sub\13 $\3,\2,/
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}
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/mul/ {
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s/\(mul[fdlw]\)3 \(.*\),\(.*\),\3$/\12 \2,\3/
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s/\(mul[fdlw]\)3 \(.*\),\(.*\),\2$/\12 \3,\2/
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}
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/sub/ {
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s/\(sub[fdlw]\)3 \(.*\),\(.*\),\3$/\12 \2,\3/
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s/sub\([wl]\)2 \$-\([0-9]*\),/add\12 $\2,/
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s/sub\([wl]\)3 \$-\([0-9]*\),/add\13 $\2,/
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}
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/div/s/\(div[fdlw]\)3 \(.*\),\(.*\),\3$/\12 \2,\3/
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/bi/s/\(bi[cs][lw]\)3 \(.*\),\(.*\),\3$/\12 \2,\3/
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/bis/s/\(bis[lw]\)3 \(.*\),\(.*\),\2$/\12 \3,\2/
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/xor/ {
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s/\(xor[lw]\)3 \(.*\),\(.*\),\3$/\12 \2,\3/
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s/\(xor[lw]\)3 \(.*\),\(.*\),\2$/\12 \3,\2/
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}
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/$1/ {
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s/add\([wl]\)2 \$1,/inc\1 /
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s/sub\([wl]\)2 \$1,/dec\1 /
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}
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/$-1/ {
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s/add\([wl]\)2 \$-1,/dec\1 /
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s/sub\([wl]\)2 \$-1,/inc\1 /
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}
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/cmp[bwl].*$0/ {
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N
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s/cmp\([bwl]\) \(.*\),$0$/tst\1 \2/
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s/cmp\([bwl]\) $0,\(.*\)\njneq/tst\1 \2\
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jneq/
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s/cmp\([bwl]\) $0,\(.*\)\njeql/tst\1 \2\
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jeql/
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s/cmp\([bwl]\) $0,\(.*\)\njgtr/tst\1 \2\
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jlss/
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s/cmp\([bwl]\) $0,\(.*\)\njlss/tst\1 \2\
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jgtr/
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s/cmp\([bwl]\) $0,\(.*\)\njgeq/tst\1 \2\
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jleq/
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s/cmp\([bwl]\) $0,\(.*\)\njleq/tst\1 \2\
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jgeq/
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P
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D
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}
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/(sp)+/ {
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N
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s/movl (sp)+,\(.*\)\npushl \1$/movl (sp),\1/
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s/tst[wl] (sp)+\nmovl fp,sp$/movl fp,sp/
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s/tst\([wl]\) (sp)+\nmov\1 \(.*\),-(sp)/mov\1 \2,(sp)/
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s/tst\([wl]\) (sp)+\nclr\1 -(sp)/clr\1 (sp)/
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s/tst\([wl]\) (sp)+\nmovzb\1 \(.*\),-(sp)/movzb\1 \2,(sp)/
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s/tst\([wl]\) (sp)+\ncvtb\1 \(.*\),-(sp)/cvtb\1 \2,(sp)/
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s/tst\([wl]\) (sp)+\ntst\1 \(.*\)$/mov\1 \2,(sp)+/
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s/tstl (sp)+\npushl \(.*\)$/movl \1,(sp)/
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s/tstl (sp)+\npusha\([bwlq]\) \(.*\)$/mova\1 \2,(sp)/
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P
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D
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}
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/^addl2 .*,sp/ {
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N
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s/addl2 .*,sp\nmovl fp,sp$/movl fp,sp/
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s/^addl2 $6,sp\nmovw \(.*\),-(sp)/tstl (sp)+\
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movw \1,(sp)/
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s/^addl2 $6,sp\nclrw -(sp)/tstl (sp)+\
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clrw (sp)/
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s/^addl2 $8,sp\nmovq \(.*\),-(sp)/movq \1,(sp)/
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P
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D
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}
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/clrw -(sp)/ {
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N
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s/clrw -(sp)\nmovw \($[0-9]*\),-(sp)/pushl \1/
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s/clrw -(sp)\nmnegw $\([0-9]*\),-(sp)/movzwl $-\1,-(sp)/
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s/clrw -(sp)\nmovw \(.*\),-(sp)/movzwl \1,-(sp)/
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s/clrw -(sp)\ncvtbw \(\$[0-9]*\),-(sp)/pushl \1/
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s/clrw -(sp)\ncvtbw \(\$.*\),-(sp)/movzwl \1,-(sp)/
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P
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D
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}
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/mov/ {
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N
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s/mov\([wl]\) \(.*\),\(.*\)\ntst\1 \3$/mov\1 \2,\3/
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P
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D
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}
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