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Added patterns

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This commit is contained in:
ceriel 1990-07-12 16:12:17 +00:00
parent 21f1ef5a6c
commit 63fe4e0a18
1 changed files with 21 additions and 0 deletions
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21
util/opt/patterns
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@ -12,6 +12,10 @@ loc adu loc sbu $2==w && $4==w: loc $1-$3 adu w
ldc adu ldc sbu $2==2*w && $4==2*w: ldc $1-$3 adu 2*w
loc adu loc adu $2==w && $4==w: loc $1+$3 adu w
ldc adu ldc adu $2==2*w && $4==2*w: ldc $1+$3 adu 2*w
loc mli loc mli $2==w && $4==w && sfit($1*$3,8*w): loc $1*$3 mli w
loc mlu loc mlu $2==w && $4==w && ufit($1*$3,8*w): loc $1*$3 mlu w
ldc mli ldc mli $2==2*w && $4==2*w && sfit($1*$3,16*w): ldc $1*$3 mli 2*w
ldc mlu ldc mlu $2==2*w && $4==2*w && ufit($1*$3,16*w): ldc $1*$3 mlu 2*w
/*
loc adi loc mli $2==w && $4==w: loc $3 mli w loc $1*$3 adi w
loc adi loc sli $2==w && $4==w && $3==1: loc $3 sli w loc 2*$1 adi w
@ -263,6 +267,23 @@ ldc mlu $1==32 && $2==2*w: loc 5 slu 2*w
ldc mlu $1==64 && $2==2*w: loc 6 slu 2*w
ldc mlu $1==128 && $2==2*w: loc 7 slu 2*w
ldc mlu $1==256 && $2==2*w: loc 8 slu 2*w
/* The following patterns will not work on dvi */
loc dvu $1==2 && $2==w: loc 1 sru w
loc dvu $1==4 && $2==w: loc 2 sru w
loc dvu $1==8 && $2==w: loc 3 sru w
loc dvu $1==16 && $2==w: loc 4 sru w
loc dvu $1==32 && $2==w: loc 5 sru w
loc dvu $1==64 && $2==w: loc 6 sru w
loc dvu $1==128 && $2==w: loc 7 sru w
loc dvu $1==256 && $2==w: loc 8 sru w
ldc dvu $1==2 && $2==2*w: loc 1 sru 2*w /* not ldc 1 */
ldc dvu $1==4 && $2==2*w: loc 2 sru 2*w
ldc dvu $1==8 && $2==2*w: loc 3 sru 2*w
ldc dvu $1==16 && $2==2*w: loc 4 sru 2*w
ldc dvu $1==32 && $2==2*w: loc 5 sru 2*w
ldc dvu $1==64 && $2==2*w: loc 6 sru 2*w
ldc dvu $1==128 && $2==2*w: loc 7 sru 2*w
ldc dvu $1==256 && $2==2*w: loc 8 sru 2*w
loc adi !defined($2): adi $1
loc sbi !defined($2): sbi $1
loc mli !defined($2): mli $1