d0p1/ack
1
0
Fork 0
Code Issues Pull requests Packages Projects Releases Wiki Activity

some more fixes

Browse source
This commit is contained in:
ceriel 1988-07-19 16:49:49 +00:00
parent 4d66061c82
commit 215e55282d
1 changed files with 19 additions and 11 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

30
mach/i86/ncg/table
View file

@ -195,9 +195,7 @@ and rm:rw:cc, regorconst:ro.
and anyreg:rw:cc, rmorconst:ro.
cbw kills ah cost(1,2).
cmp rm:ro, regorconst:ro kills :cc.
cmp regorconst:ro, rm:ro kills :cc.
cmp anyreg:ro, rmorconst:ro kills :cc.
cmp rmorconst:ro, anyreg:ro kills :cc.
cmpb rm1:rw, const:ro kills :cc.
cwd kills dx cost(1,5).
dec rm:rw:cc cost(1,2).
@ -1089,7 +1087,9 @@ with exact ADDR_LOCAL yields {ADDR_LOCAL,%1.ind+$1}
with exact Rbpreg_off yields {Rbpreg_off,%1.reg,%1.ind+$1}
with REG
gen inc %1 yields %1
with ADDREG yields {Xreg_off, %1, $1}
with ADDREG
gen killreg %1
yields {Xreg_off, %1, $1}
with exact RADDREG yields {Rreg_off, %1, $1}
pat adp $1==0-1
@ -1100,7 +1100,9 @@ with exact ADDR_LOCAL yields {ADDR_LOCAL,%1.ind+$1}
with exact Rbpreg_off yields {Rbpreg_off,%1.reg,%1.ind+$1}
with REG
gen dec %1 yields %1
with ADDREG yields {Xreg_off, %1, $1}
with ADDREG
gen killreg %1
yields {Xreg_off, %1, $1}
with exact RADDREG yields {Rreg_off, %1, $1}
pat adp
@ -1109,7 +1111,9 @@ with exact Rreg_off yields {Rreg_off,%1.reg,%1.off+$1}
with exact ADDR_EXTERN yields {ADDR_EXTERN,%1.off+$1}
with exact ADDR_LOCAL yields {ADDR_LOCAL,%1.ind+$1}
with exact Rbpreg_off yields {Rbpreg_off,%1.reg,%1.ind+$1}
with ADDREG yields {Xreg_off,%1,$1}
with ADDREG
gen killreg %1
yields {Xreg_off,%1,$1}
with exact RADDREG yields {Rreg_off, %1, $1}
with REG
gen add %1,{ANYCON,$1} yields %1
@ -1325,7 +1329,7 @@ pat lol ngi stl $1==$3 && $2==2
kills indexed, locals %ind>=$1 && %ind<$1+2
gen neg {LOCAL, $1, 2}
pat ldl ngi stl $1==$3 && $2==4
pat ldl ngi sdl $1==$3 && $2==4
kills indexed, locals %ind>=$1 && %ind<$1+4
gen neg {LOCAL, $1, 2}
neg {LOCAL, $1+2, 2}
@ -1492,6 +1496,10 @@ uses ADDREG={LOCAL, $1, 2}
gen not {ind_reg2, %a}
killreg %a
pat lol lof inc lol stf $1==$4 && $2==$5
leaving lol $1 lof $2 adp 1 lol $4 stf $5
pat lol lof dec lol stf $1==$4 && $2==$5
leaving lol $1 lof $2 adp (0-1) lol $4 stf $5
#ifdef REGVARS
pat lol lof adi lol stf $1==$4 && $2==$5 && $3==2 && inreg($1)==reg_any
with regorconst
@ -1519,7 +1527,7 @@ gen neg {ind_regoff2, %a, $2}
killreg %a
pat lol lof ads lol stf $1==$4 && $2==$5 && $3==2
leaving lol $1 lof $2 ads $3 lol $4 stf $5
leaving lol $1 lof $2 adi $3 lol $4 stf $5
#ifdef REGVARS
pat lol lof adp lol stf $1==$4 && $2==$5 && $3==1 && inreg($1)==reg_any
@ -2136,9 +2144,9 @@ with EXACT register rmorconst
2: yields %a
with rmorconst register
uses REG={ANYCON,0}
gen cmp %1,%2
gen cmp %2,%1
je {label,2f}
jl {label,1f}
jg {label,1f}
inc %a
jmp {label,2f}
1:
@ -2199,9 +2207,9 @@ uses REG = {ANYCON,0}
2: yields %a
with rmorconst register
uses REG = {ANYCON,0}
gen cmp %1,%2
gen cmp %2,%1
je {label,2f}
jb {label,1f}
ja {label,1f}
inc %a
jmp {label,2f}
1: dec %a