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remove superfluous value eval

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This commit is contained in:
Irmen de Jong 2020-10-19 02:38:26 +02:00
parent ec665e0cc1
commit 4dee8b6048
2 changed files with 21 additions and 36 deletions
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21
compiler/src/prog8/compiler/target/c64/codegen/assignment/AugmentableAssignmentAsmGen.kt
View File

@ -1244,23 +1244,19 @@ internal class AugmentableAssignmentAsmGen(private val program: Program,
remainderWord() remainderWord()
} }
"<<" -> { "<<" -> {
asmgen.translateExpression(value) // TODO huh is this okay? wasn't this done above already? ****************************************
asmgen.out(""" asmgen.out("""
inx ldy P8ESTACK_LO+1,x
ldy P8ESTACK_LO,x beq +
beq + - asl $name
- asl $name rol $name+1
rol $name+1 dey
dey bne -
bne -
+""") +""")
} }
">>" -> { ">>" -> {
asmgen.translateExpression(value) // TODO huh is this okay? wasn't this done above already? *******************************************
if(dt==DataType.UWORD) { if(dt==DataType.UWORD) {
asmgen.out(""" asmgen.out("""
inx ldy P8ESTACK_LO+1,x
ldy P8ESTACK_LO,x
beq + beq +
- lsr $name+1 - lsr $name+1
ror $name ror $name
@ -1269,8 +1265,7 @@ internal class AugmentableAssignmentAsmGen(private val program: Program,
+""") } +""") }
else { else {
asmgen.out(""" asmgen.out("""
inx ldy P8ESTACK_LO+1,x
ldy P8ESTACK_LO,x
beq + beq +
- lda $name+1 - lda $name+1
asl a asl a

36
examples/test.p8
View File

@ -11,66 +11,56 @@ main {
uword uw uword uw
ubyte ub ubyte ub
byte bb byte bb
ub = 5
uw = 21111 uw = 21111
uw >>= 6 uw <<= ub+1
txt.print_uwbin(uw as uword, true) txt.print_uwbin(uw as uword, true)
txt.chrout('\n') txt.chrout('\n')
uw = 21111 uw = 21111
uw >>= 7 uw <<= ub+2
txt.print_uwbin(uw as uword, true) txt.print_uwbin(uw as uword, true)
txt.chrout('\n') txt.chrout('\n')
uw = 21111 uw = 21111
uw >>= 8 ; TODO fix this shift! uw <<= ub+3
txt.print_uwbin(uw as uword, true) txt.print_uwbin(uw as uword, true)
txt.chrout('\n') txt.chrout('\n')
uw = 21111 uw = 21111
uw >>= 9 ; TODO fix this shift! uw <<= ub+4
txt.print_uwbin(uw as uword, true) txt.print_uwbin(uw as uword, true)
txt.chrout('\n') txt.chrout('\n')
uw = 21111 uw = 21111
uw >>= 10 ; TODO fix this shift! uw <<= ub+5
txt.print_uwbin(uw as uword, true) txt.print_uwbin(uw as uword, true)
txt.chrout('\n') txt.chrout('\n')
uw = 21111 uw = 21111
uw >>= 11 ; TODO fix this shift! uw <<= ub+6
txt.print_uwbin(uw as uword, true) txt.print_uwbin(uw as uword, true)
txt.chrout('\n') txt.chrout('\n')
uw = 21111 uw = 21111
uw >>= 12 ; TODO fix this shift! uw <<= ub+7
txt.print_uwbin(uw as uword, true) txt.print_uwbin(uw as uword, true)
txt.chrout('\n') txt.chrout('\n')
uw = 21111 uw = 21111
uw >>= 13 ; TODO fix this shift! uw <<= ub+8
txt.print_uwbin(uw as uword, true) txt.print_uwbin(uw as uword, true)
txt.chrout('\n') txt.chrout('\n')
uw = 21111 uw = 21111
uw >>= 14 ; TODO fix this shift! uw <<= ub+9
txt.print_uwbin(uw as uword, true) txt.print_uwbin(uw as uword, true)
txt.chrout('\n') txt.chrout('\n')
uw = 21111 uw = 21111
uw >>= 15 ; TODO fix this shift! uw <<= ub+10
txt.print_uwbin(uw as uword, true) txt.print_uwbin(uw as uword, true)
txt.chrout('\n') txt.chrout('\n')
uw = 21111 uw = 21111
uw >>= 16 ; TODO fix this shift! uw <<= ub+11
txt.print_uwbin(uw as uword, true) txt.print_uwbin(uw as uword, true)
txt.chrout('\n') txt.chrout('\n')
uw = 21111 uw = 21111
uw >>= 17 ; TODO fix this shift! uw <<= ub+12
txt.print_uwbin(uw as uword, true) txt.print_uwbin(uw as uword, true)
txt.chrout('\n') txt.chrout('\n')
; ub >>= 7
; ub <<= 7
;
; uu >>=7
; uu <<= 7
;
; zz >>=7
; zz <<=7
;
; bb >>=7
; bb <<=7
testX() testX()
} }