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some fixes

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This commit is contained in:
ceriel 1989-02-06 15:15:27 +00:00
parent 687d428026
commit 37fd03b14b
1 changed files with 27 additions and 25 deletions
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52
mach/m68020/top/table
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@ -45,7 +45,7 @@ move.w X,A : tst.w A -> move.w X,A ;
move.l A,D : tst.l A {no_part(D,A)} -> move.l A,D ;
move.l X,D : tst.l D -> move.l X,D ;
move.l A,AREG : tst.l A
{no_part(AREG,A)} -> tst.l A: move.l A,AREG ;
{no_part(AREG,A)} -> tst.l A : move.l A,AREG ;
move.l X,AREG : move.l AREG,DREG :
tst.l DREG : beq LAB -> move.l X,DREG :
move.l DREG,AREG: beq LAB ;
@ -55,6 +55,8 @@ move.l X,AREG : move.l AREG,DREG :
/* redundant move */
move.l DREG,DREG2 : move.l DREG2,DREG -> move.l DREG,DREG2 ;
move.l DREG,AREG : move.l AREG,DREG -> move.l DREG,AREG : tst.l DREG
move.l AREG,DREG : move.l DREG,AREG -> move.l AREG,DREG ;
move.w DREG,DREG2 : move.w DREG2,DREG -> move.w DREG,DREG2 ;
/* register subsumption */
@ -66,33 +68,33 @@ move.l DREG,A : ANY A,X
!is_dreg(A) } -> move.l DREG,A : ANY DREG,X ;
/* change some compares to tests */
cmp.w #0,X : beq LAB -> tst.w X : beq LAB ;
cmp.w #0,X : bne LAB -> tst.w X : bne LAB ;
cmp.w #0,X : blt LAB -> tst.w X : bgt LAB ;
cmp.w #0,X : ble LAB -> tst.w X : bge LAB ;
cmp.w #0,X : bge LAB -> tst.w X : ble LAB ;
cmp.w #0,X : bgt LAB -> tst.w X : blt LAB ;
cmp.w #0,D : beq LAB -> tst.w D : beq LAB ;
cmp.w #0,D : bne LAB -> tst.w D : bne LAB ;
cmp.w #0,D : blt LAB -> tst.w D : bgt LAB ;
cmp.w #0,D : ble LAB -> tst.w D : bge LAB ;
cmp.w #0,D : bge LAB -> tst.w D : ble LAB ;
cmp.w #0,D : bgt LAB -> tst.w D : blt LAB ;
cmp.l #0,X : beq LAB -> tst.l X : beq LAB ;
cmp.l #0,X : bne LAB -> tst.l X : bne LAB ;
cmp.l #0,X : blt LAB -> tst.l X : bgt LAB ;
cmp.l #0,X : ble LAB -> tst.l X : bge LAB ;
cmp.l #0,X : bge LAB -> tst.l X : ble LAB ;
cmp.l #0,X : bgt LAB -> tst.l X : blt LAB ;
cmp.l #0,D : beq LAB -> tst.l D : beq LAB ;
cmp.l #0,D : bne LAB -> tst.l D : bne LAB ;
cmp.l #0,D : blt LAB -> tst.l D : bgt LAB ;
cmp.l #0,D : ble LAB -> tst.l D : bge LAB ;
cmp.l #0,D : bge LAB -> tst.l D : ble LAB ;
cmp.l #0,D : bgt LAB -> tst.l D : blt LAB ;
cmp.w X,#0 : beq LAB -> tst.w X : beq LAB ;
cmp.w X,#0 : bne LAB -> tst.w X : bne LAB ;
cmp.w X,#0 : blt LAB -> tst.w X : blt LAB ;
cmp.w X,#0 : ble LAB -> tst.w X : ble LAB ;
cmp.w X,#0 : bge LAB -> tst.w X : bge LAB ;
cmp.w X,#0 : bgt LAB -> tst.w X : bgt LAB ;
cmp.w D,#0 : beq LAB -> tst.w D : beq LAB ;
cmp.w D,#0 : bne LAB -> tst.w D : bne LAB ;
cmp.w D,#0 : blt LAB -> tst.w D : blt LAB ;
cmp.w D,#0 : ble LAB -> tst.w D : ble LAB ;
cmp.w D,#0 : bge LAB -> tst.w D : bge LAB ;
cmp.w D,#0 : bgt LAB -> tst.w D : bgt LAB ;
cmp.l X,#0 : beq LAB -> tst.l X : beq LAB ;
cmp.l X,#0 : bne LAB -> tst.l X : bne LAB ;
cmp.l X,#0 : blt LAB -> tst.l X : blt LAB ;
cmp.l X,#0 : ble LAB -> tst.l X : ble LAB ;
cmp.l X,#0 : bge LAB -> tst.l X : bge LAB ;
cmp.l X,#0 : bgt LAB -> tst.l X : bgt LAB ;
cmp.l D,#0 : beq LAB -> tst.l D : beq LAB ;
cmp.l D,#0 : bne LAB -> tst.l D : bne LAB ;
cmp.l D,#0 : blt LAB -> tst.l D : blt LAB ;
cmp.l D,#0 : ble LAB -> tst.l D : ble LAB ;
cmp.l D,#0 : bge LAB -> tst.l D : bge LAB ;
cmp.l D,#0 : bgt LAB -> tst.l D : bgt LAB ;
/* change "cmp" into "add" or "sub" (possibly "addq" or "subq") */
cmp.w #-NUM,DSREG : beq LAB -> add.w #NUM,DSREG : beq LAB ;