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Some less important changes

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garde 1985-03-18 10:00:30 +00:00
parent d457c50945
commit d52117c8dd
1 changed files with 31 additions and 14 deletions
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45
mach/i80/ncg/table
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@ -356,7 +356,7 @@ with dereg
uses areg
gen ldax de yields a
with hlreg
uses reg
uses reusing %1, reg
gen mov %a,{m} yields %a
pat loi $1==2
@ -813,13 +813,11 @@ gen Call {label,".sri4"}
/********************************************/
/* Group 5: Floating point artihmetic */
/* Group 5: Floating point arithmetic */
/********************************************/
pat lof gen Call {label,"eunimpl"}
pat ldf gen Call {label,"eunimpl"}
pat stf gen Call {label,"eunimpl"}
pat sdf gen Call {label,"eunimpl"}
/* Floating points are not supported */
pat adf gen Call {label,"eunimpl"}
pat sbf gen Call {label,"eunimpl"}
pat mlf gen Call {label,"eunimpl"}
@ -827,13 +825,6 @@ pat dvf gen Call {label,"eunimpl"}
pat ngf gen Call {label,"eunimpl"}
pat fif gen Call {label,"eunimpl"}
pat fef gen Call {label,"eunimpl"}
pat zrf gen Call {label,"eunimpl"}
pat cfi gen Call {label,"eunimpl"}
pat cif gen Call {label,"eunimpl"}
pat cuf gen Call {label,"eunimpl"}
pat cff gen Call {label,"eunimpl"}
pat cfu gen Call {label,"eunimpl"}
pat cmf gen Call {label,"eunimpl"}
/********************************************/
/* Group 6: Pointer arithmetic */
@ -926,6 +917,8 @@ pat zre
uses hlreg={const2,0}
gen shld {label,$1}
pat zrf gen Call {label,"eunimpl"}
pat zer $1==2 yields {const2,0}
pat zer $1==4 yields {const2,0} {const2,0}
@ -970,7 +963,7 @@ with hl_or_de hl_or_de yields %1
pat loc loc cii $1==1 && $2==2
with reg
uses areg=%1, hl_or_de
uses reusing %1, areg=%1, hl_or_de
gen move {const1,0},%b.1
move a,%b.2
ora a
@ -1040,6 +1033,12 @@ with STACK
uses areg={const1,0}
gen Call {label,".cii"}
pat cfi gen Call {label,"eunimpl"}
pat cif gen Call {label,"eunimpl"}
pat cuf gen Call {label,"eunimpl"}
pat cff gen Call {label,"eunimpl"}
pat cfu gen Call {label,"eunimpl"}
/*****************************************/
/* Group 9: Logical instructions */
/*****************************************/
@ -1325,6 +1324,8 @@ with STACK
uses areg={const1,1}
gen Call {label,".cmi4"} yields de
pat cmf gen Call {label,"eunimpl"}
pat cmu $1==2
with hl_or_de hl_or_de
uses areg
@ -1559,6 +1560,22 @@ with yields {const2,$1}
/* Group 13: Branch instructions */
/*******************************************/
pat loc beq $1>=0 && $1<=255
with exact reg
uses reusing %1, areg=%1
gen cpi {const1,$1}
jz {label,$2}
with yields {const2,$1}
leaving beq $2
pat loc bne $1>=0 && $1<=255
with exact reg
uses reusing %1, areg=%1
gen cpi {const1,$1}
jnz {label,$2}
with yields {const2,$1}
leaving bne $2
pat bra
with STACK
gen jmp {label,$1}