mirror of https://github.com/A2osX/A2osX.git
1147 lines
18 KiB
Plaintext
1147 lines
18 KiB
Plaintext
NEW
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AUTO 3,1
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*--------------------------------------
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* Input:
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* ZPLineBufPtr, Y,A = Expected type/qual
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* Output:
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* CS, A = EC
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* CC, Y,A = type/qual
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*--------------------------------------
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CC.EXP.Eval00 lda #0
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tay
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CC.EXP.Eval ldx ZPPtr1 local : returned T/Q
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phx
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ldx ZPPtr1+1
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phx
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ldx ZPPtr2 local : expected T/Q
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phx
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ldx ZPPtr2+1
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phx
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ldx ZPPtr3 local : BOP
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phx
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ldx ZPPtr3+1 local : PREOP
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phx
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>STYA ZPPtr2
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stz ZPPtr1
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stz ZPPtr1+1
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lda #$ff no previous OP
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sta ZPPtr3+1 no PREOPS
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pha
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*--------------------------------------
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.10 jsr CC.GetCharNB
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bcs .19
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cmp #'('
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bne .20
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jsr CC.GetNextCharNB skip (
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bcs .19
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>LDYA L.CC.TYPEQUAL
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jsr CC.LookupID
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bcs .12
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jsr CC.EXP.Cast
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bcs .19
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bra .20
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*--------------------------------------
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.12 >LDYA ZPPtr2 expected T/Q
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jsr CC.EXP.Eval
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bcs .19
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>STYA ZPPtr2 update T/Q
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jsr CC.GetCharNB
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bcs .19
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cmp #')'
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bne .19
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jsr CC.GetNextCharNB skip )
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bcc .31
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.19 jmp CC.EXP.Eval.ESYN
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*--------------------------------------
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.20 >LDYA L.CC.PREOPS
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jsr CC.LookupOP
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stx ZPPtr3+1
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jsr CC.GetCharNB
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bcs .29
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jsr CC.IsLetter define, f() or Var ?
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bcs .22
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jsr CC.GetDefine
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bcc .10
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jsr CC.SYM.Lookup
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bcs .22
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ldy #SYM.Q
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lda (ZPLookupSymPtr),y
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and #SYM.Q.FUNC
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bne .21
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jsr CC.EXP.GetVar Check T/Q & Get value on stack
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bcs .29
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jsr CC.SYM.LookupFree
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bra .30
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*--------------------------------------
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.21 >LDYA ZPPtr2 get expected T/Q
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jsr CC.F.CallRetV
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bcs .29
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>STYA ZPPtr2 store real T/Q
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jsr CC.SYM.LookupFree
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bra .30
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*--------------------------------------
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.22 jsr CC.IsDigit10 number ?
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bcs .24
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ldy ZPPtr2 T
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bne .23
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ldy #SYM.T.SINT
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sty ZPPtr2
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stz ZPPtr2+1 Q
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.23 jsr CC.EXP.GetNum
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bcs .29
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bra .30
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*--------------------------------------
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.24 cmp #'''
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bne .25
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jsr CC.EXP.GetChar
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bcs .29
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bra .30
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.25 cmp #'"' String literal
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bne CC.EXP.Eval.ESYN
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jsr CC.EXP.AddConstCharP
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.29 bcs CC.EXP.Eval.Err
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*--------------------------------------
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.30 jsr CC.GetCharNB
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bcs CC.EXP.Eval.ESYN
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.31 jsr CC.IsEndArg , ; ) ? :
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bcc CC.EXP.Eval.End
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jsr CC.IsOPChar
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bcs CC.EXP.Eval.ESYN
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>LDYA L.CC.BOPS we are at V1 op1 V2 op2...
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jsr CC.LookupOP
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bcs CC.EXP.Eval.ESYN
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stx ZPPtr3 save OP(n)
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.33 plx get OP(n-1)
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bmi .38 $ff....
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cpx ZPPtr3
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bcc .38 OP(n) has precedence, on stack : V1,V2
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>LDYA ZPPtr2 OP(n-1) has precedence...
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jsr CC.EXP.BOPS compute V(n-1) <OP(n-1)> V(n)
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bcc .33
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bcs CC.EXP.Eval.Err
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.38 phx push back OP(n-1)
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lda ZPPtr3 get OP(n)
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pha push OP(n) on stack
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jmp .10 go check for next token
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*--------------------------------------
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CC.EXP.Eval.End plx any OP on stack ?
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bmi CC.EXP.Eval.Exit
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>LDYA ZPPtr2 Var Type
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jsr CC.EXP.BOPS
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bcc CC.EXP.Eval.End
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bra CC.EXP.Eval.Err
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*--------------------------------------
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CC.EXP.Eval.ESYN
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lda #E.ESYN
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CC.EXP.Eval.Err
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plx
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bpl CC.EXP.Eval.Err
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sec
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bra CC.EXP.Eval.ExitErr
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*--------------------------------------
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CC.EXP.Eval.Exit
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lda ZPPtr1+1
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ldy ZPPtr1
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bne .1
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>LDYA ZPPtr2 Type/Qual
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.1 and #$FC ignore SYM.Q.FUNC+SYM.Q.FASTCALL
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clc
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CC.EXP.Eval.ExitErr
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plx
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stx ZPPtr3+1
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plx
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stx ZPPtr3
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plx
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stx ZPPtr2+1
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plx
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stx ZPPtr2
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plx
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stx ZPPtr1+1
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plx
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stx ZPPtr1
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rts
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*--------------------------------------
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CC.EXP.Cast jsr CC.TYPE.Decl
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bcs .99
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>STYA ZPPtr1
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jsr CC.GetCharNB
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bcs .9
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cmp #')'
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bne .9
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jsr CC.GetNextCharNB skip )
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clc
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rts
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.9 lda #E.ESYN
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sec
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.99 rts
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*--------------------------------------
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* Y,A = Type/Qual, X = OP
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*--------------------------------------
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CC.EXP.BOPS bit #SYM.Q.PPPOINTER
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beq .10
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ldy #SYM.T.UINT
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bra .3
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.10 cpy #SYM.T.UINT
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bcs .3
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cpy #SYM.T.UCHAR
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beq .1
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cpy #SYM.T.SCHAR
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beq .2
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lda #E.TMISMATCH
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sec
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rts
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.1 >LDYA L.PCC.bBOPS,x
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jmp CODE.EmitPCC
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.2 >LDYA L.PCC.bBOPS,x
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jmp CODE.EmitPCC
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.3 txa
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clc
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adc CC.Type2FPU-SYM.T.UINT,y
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tax
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jsr CODE.FPUCALL
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clc
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rts
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*--------------------------------------
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CC.EXP.IntConst >PUSHW ZPLineBufPtr
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>PUSHWI ZPLineBufPtr
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>PUSHBI 10
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>SYSCALL StrToUL
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>PULLA
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tay
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>PULLA
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inc pStack
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inc pStack
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rts
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*--------------------------------------
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CC.EXP.GetNum cpy #SYM.T.FLOAT
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bcc .1
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beq .11
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.90 lda #E.TMISMATCH
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* sec
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rts
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.11 >PUSHW ZPLineBufPtr
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>PUSHWI ZPLineBufPtr
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>SYSCALL StrToF
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* bcs .99
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ldy #4
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.10 lda (pStack),y
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jsr CODE.PUSHI
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dey
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bpl .10
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>POP 5
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clc
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rts
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*--------------------------------------
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.1 >PUSHW ZPLineBufPtr
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>PUSHWI ZPLineBufPtr
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>PUSHBI 10
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lda CC.TYPESIGN-1,y
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bmi .2
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>SYSCALL StrToUL
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bra .3
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.2 >SYSCALL StrToL
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.3 bcs .99
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ldy #1 anticipate 2 bytes if *
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lda ZPPtr2+1
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and #SYM.Q.PPPOINTER
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bne .5
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ldx ZPPtr2
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lda CC.TYPESIZE-1,x
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dec
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tay
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.5 lda (pStack),y
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jsr CODE.PUSHI
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dey
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bpl .5
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>POP 4
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* clc
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.99 rts
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*--------------------------------------
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* https://riptutorial.com/c/example/16255/character-literals
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* 'c', '\n', '\123', '\xAB'
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*--------------------------------------
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CC.EXP.GetChar ldy ZPPtr2+1
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bne .9
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lda ZPPtr2
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cmp #SYM.T.UCHAR
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beq .1
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cmp #SYM.T.SCHAR
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bne .9
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.1 jsr CC.GetNextCharEsc
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bcs .9
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jsr CODE.PUSHI
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bcs .99
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jsr CC.GetNextChar
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bcs .9
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cmp #'''
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bne .9
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jsr CC.GetNextCharNB skip '
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clc
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rts
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.9 lda #E.ESYN
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sec
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.99 rts
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*--------------------------------------
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CC.EXP.AddConstCharP
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lda ZPCCConst
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ldx ZPCCConst+1
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jsr CODE.LDAXI
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bcs .99
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>LDYA L.PCC.PushIAddr
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jsr CODE.EmitPCC
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bcs .99
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jsr CODE.DSSelect
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bcs .99
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.1 jsr CC.GetNextCharEsc
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bcs .9
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bvs .2 ESCaped
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* TODO : add support for \ to next line
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cmp #C.CR
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beq .9
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cmp #'"'
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beq .3
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.2 jsr CODE.EmitData
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bcs .99
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bra .1
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.3 jsr CC.GetNextCharNBNL Skip "
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bcs .8
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cmp #'"'
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beq .1
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.8 lda #0
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jsr CODE.EmitData
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bcs .99
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jmp CODE.CSSelect
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.9 lda #E.ESYN
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sec
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.99 rts
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*--------------------------------------
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* ZPPtr2 = expected T/Q
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* ZPPtr3+1 = PREOPS
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*--------------------------------------
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CC.EXP.GetVar stz ExpState
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jsr CC.EXP.POSTOPS var++, var[0]... ?
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bcs .99
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ldx ZPPtr3+1 preop &, * ...
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jsr CC.EXP.PREOPS
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bcs .99
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lda ExpState
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bmi .8 VonStack
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asl
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bmi .7 AinPTR
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asl
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bmi .6 AonStack
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jsr CC.EXP.GetAddr2
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bcs .99
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bra .7
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.6 >LDYA L.PCC.PopAddr2
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jsr CODE.EmitPCC
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bcs .99
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.7 jsr CC.EXP.PushValue
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bcs .99
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.8 jmp CC.SYM.LookupCheckTQ
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.99 rts
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*--------------------------------------
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* POSTOPS
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*--------------------------------------
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CC.EXP.POSTOPS >LDYA L.CC.POSTOPS
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jsr CC.LookupOP
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bcs .8
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jmp (J.CC.POSTOPS,x)
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.8 clc
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rts
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*--------------------------------------
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CC.EXP.postinc lda ExpState
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bit #ExpState.AinPTR
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bne .1
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jsr CC.EXP.GetAddr2
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bcs .99
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|
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lda #ExpState.AinPTR
|
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tsb ExpState
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.1 ldy #SYM.Q
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lda (ZPLookupSymPtr),y
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and #SYM.Q.AAARRAY+SYM.Q.PPPOINTER
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bne .8
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lda (ZPLookupSymPtr) #SYM.T
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cmp #SYM.T.FLOAT
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bcs .98
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tay
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lda CC.TYPESIZE-1,y
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lsr
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bcc .2
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>LDYA L.PCC.Inc1
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jmp CODE.EmitPCC
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.2 lsr
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bcc .4
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>LDYA L.PCC.Inc2
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jmp CODE.EmitPCC
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.4 >LDYA L.PCC.Inc4
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jmp CODE.EmitPCC
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.8
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|
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.98 lda #E.ESYN
|
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sec
|
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.99 rts
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*--------------------------------------
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CC.EXP.postdec lda ExpState
|
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bit #ExpState.AinPTR
|
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bne .1
|
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|
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jsr CC.EXP.GetAddr2
|
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bcs .99
|
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|
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lda #ExpState.AinPTR
|
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tsb ExpState
|
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|
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.1 ldy #SYM.Q
|
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lda (ZPLookupSymPtr),y
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and #SYM.Q.AAARRAY+SYM.Q.PPPOINTER
|
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bne .8
|
||
|
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lda (ZPLookupSymPtr) #SYM.T
|
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cmp #SYM.T.FLOAT
|
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bcs .98
|
||
|
||
tay
|
||
|
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lda CC.TYPESIZE-1,y
|
||
lsr
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bcc .2
|
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|
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>LDYA L.PCC.Dec1
|
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jmp CODE.EmitPCC
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|
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.2 lsr
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bcc .4
|
||
|
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>LDYA L.PCC.Dec2
|
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jmp CODE.EmitPCC
|
||
|
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.4 >LDYA L.PCC.Dec4
|
||
jmp CODE.EmitPCC
|
||
|
||
|
||
.8
|
||
|
||
.98 lda #E.ESYN
|
||
sec
|
||
.99 rts
|
||
*--------------------------------------
|
||
CC.EXP.Idx ldy #SYM.Q
|
||
lda (ZPLookupSymPtr),y
|
||
|
||
bit #SYM.Q.AAARRAY
|
||
bne CC.EXP.array
|
||
|
||
and #SYM.Q.PPPOINTER
|
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cmp #SYM.Q.POINTER
|
||
bne .98
|
||
|
||
lda (ZPLookupSymPtr),y
|
||
eor #SYM.Q.POINTER+SYM.Q.ARRAY
|
||
sta (ZPLookupSymPtr),y convert from *type to type[]
|
||
|
||
jsr CC.EXP.GetAddr2
|
||
bcs .99
|
||
|
||
>LDYA L.PCC.PushDeref2
|
||
jsr CODE.EmitPCC
|
||
bcs .99
|
||
|
||
jsr CC.EXP.array.getIdx ...int16 on stack...
|
||
bcs .99
|
||
|
||
jsr CC.EXP.GetSymSizeOfInAXC
|
||
cmp #1
|
||
bne .1
|
||
|
||
cpx #0
|
||
beq .2 sizeof=1, no MUL required
|
||
|
||
.1 jsr CODE.PUSHAXI ...sizeof on stack...
|
||
bcs .99
|
||
|
||
ldx #FPU.wMUL
|
||
jsr CODE.FPUCALL ...sizeof*int16...
|
||
bcs .99
|
||
|
||
.2 ldx #FPU.wAdd
|
||
jsr CODE.FPUCALL ...add to base address
|
||
bcs .99
|
||
|
||
jsr CC.GetCharNB
|
||
bcs .97
|
||
|
||
cmp #']'
|
||
bne .97
|
||
|
||
jsr CC.GetNextCharNB skip ']'
|
||
|
||
lda #ExpState.AonStack
|
||
sta ExpState
|
||
|
||
clc
|
||
rts
|
||
|
||
.97 lda #E.ESYN
|
||
sec
|
||
rts
|
||
|
||
.98 lda #E.TMISMATCH
|
||
sec
|
||
.99 rts
|
||
*--------------------------------------
|
||
CC.EXP.array ldy #SYM.Def
|
||
lda (ZPLookupSymPtr),y
|
||
iny
|
||
ora (ZPLookupSymPtr),y
|
||
beq .1
|
||
* jsr CODE.DEBUG
|
||
jsr CC.EXP.PushAddr array[int]...
|
||
bcc .2
|
||
|
||
rts
|
||
|
||
.1 jsr CC.EXP.GetAddr2 array[]...it is a *
|
||
bcs .9
|
||
|
||
>LDYA L.PCC.PushDeref2
|
||
jsr CODE.EmitPCC
|
||
bcs .9
|
||
|
||
.2 jsr CC.EXP.array.getIdx ...int16 on stack...
|
||
bcs .9
|
||
|
||
jsr CC.EXP.GetSymSizeOfInAXC
|
||
jsr CODE.PUSHAXI ...sizeof on stack...
|
||
bcs .9
|
||
|
||
ldx #FPU.wMUL
|
||
jsr CODE.FPUCALL ...sizeof*int16...
|
||
bcs .9
|
||
|
||
ldx #FPU.wAdd
|
||
jsr CODE.FPUCALL ...add to base address
|
||
bcs .9
|
||
|
||
.3 jsr CC.GetNextCharNB skip ']'
|
||
bcs .98
|
||
|
||
cmp #'['
|
||
bne .8
|
||
|
||
jsr CC.GetNextCharNB skip '['
|
||
bcs .98
|
||
|
||
ldy #SYM.Q
|
||
lda (ZPLookupSymPtr),y
|
||
and #SYM.Q.AAARRAY
|
||
.39 beq .99
|
||
|
||
jsr CC.EXP.array.getIdx ...int16 on stack...
|
||
bcs .9
|
||
|
||
ldy #SYM.Def+3
|
||
lda (ZPLookupSymPtr),y
|
||
tax
|
||
dey
|
||
lda (ZPLookupSymPtr),y
|
||
jsr CODE.PUSHAXI [][SIZE] on stack
|
||
|
||
ldx #FPU.wMUL
|
||
jsr CODE.FPUCALL [][SIZE] * int16 on stack
|
||
|
||
jsr CC.EXP.GetSymSizeOfInAXC
|
||
jsr CODE.PUSHAXI ...sizeof on stack...
|
||
bcs .9
|
||
|
||
ldx #FPU.wMUL
|
||
jsr CODE.FPUCALL ...sizeof*int16...
|
||
|
||
ldx #FPU.wAdd
|
||
jsr CODE.FPUCALL ...add to base address
|
||
bcs .9
|
||
|
||
jsr CC.GetNextCharNB skip ']'
|
||
bcs .98
|
||
|
||
|
||
* TODO : [][][]
|
||
|
||
.8 lda #ExpState.AonStack
|
||
sta ExpState
|
||
|
||
clc
|
||
rts
|
||
|
||
.98 lda #E.ESYN
|
||
sec
|
||
rts
|
||
|
||
.99 lda #E.TMISMATCH
|
||
sec
|
||
.9 rts
|
||
*--------------------------------------
|
||
CC.EXP.array.getIdx
|
||
ldy #SYM.T.SINT
|
||
lda #0
|
||
|
||
jsr CC.EXP.Eval
|
||
bcs .9
|
||
|
||
jsr CC.GetCharNB
|
||
bcs .98
|
||
|
||
cmp #']'
|
||
bne .98
|
||
|
||
ldy #SYM.Q
|
||
lda (ZPLookupSymPtr),y
|
||
sec
|
||
sbc #SYM.Q.ARRAY
|
||
sta (ZPLookupSymPtr),y
|
||
|
||
clc
|
||
rts
|
||
|
||
.98 lda #E.ESYN
|
||
sec
|
||
.9 rts
|
||
*--------------------------------------
|
||
CC.EXP.SU lda (ZPLookupSymPtr)
|
||
cmp #SYM.T.SU
|
||
bne .97
|
||
|
||
ldy #SYM.Q
|
||
lda (ZPLookupSymPtr),y
|
||
and #SYM.Q.PPPOINTER
|
||
bne .97
|
||
|
||
jsr CC.GetCharNB
|
||
bcs .98
|
||
|
||
jsr CC.IsLetter
|
||
bcs .98
|
||
|
||
jsr CC.EXP.SU.GetF
|
||
bcs .98
|
||
|
||
jsr CC.SkipX
|
||
|
||
lda (ZPLookupSymPtr),y SU.F.T
|
||
sta (ZPLookupSymPtr) SYM.T
|
||
|
||
iny
|
||
lda (ZPLookupSymPtr),y SU.F.Q
|
||
phy
|
||
ldy #SYM.Q
|
||
sta (ZPLookupSymPtr),y
|
||
ply
|
||
|
||
iny
|
||
lda (ZPLookupSymPtr),y SU.F.O
|
||
phy
|
||
ldy #SYM.Addr
|
||
clc
|
||
adc (ZPLookupSymPtr),y
|
||
sta (ZPLookupSymPtr),y
|
||
|
||
ply
|
||
iny
|
||
lda (ZPLookupSymPtr),y SU.F.O
|
||
ldy #SYM.Addr+1
|
||
adc (ZPLookupSymPtr),y
|
||
sta (ZPLookupSymPtr),y
|
||
|
||
clc
|
||
rts
|
||
|
||
.97 lda #E.TMISMATCH
|
||
sec
|
||
rts
|
||
|
||
.98 lda #E.ESYN
|
||
sec
|
||
.99 rts
|
||
*--------------------------------------
|
||
CC.EXP.pSU lda #E.ESYN
|
||
sec
|
||
rts
|
||
*--------------------------------------
|
||
CC.EXP.SU.GetF jsr CC.GetIDLen
|
||
tya
|
||
tax
|
||
|
||
ldy #SYM.Def
|
||
|
||
.1 lda (ZPLookupSymPtr),y
|
||
beq .98
|
||
|
||
phy SU.F.T
|
||
tya
|
||
clc
|
||
adc #SU.F.Name
|
||
tay
|
||
|
||
txa
|
||
cmp (ZPLookupSymPtr),y
|
||
bne .7
|
||
|
||
phy SU.F.Name
|
||
phx SU.F.NameLen
|
||
|
||
tya
|
||
clc
|
||
adc ZPLookupSymPtr
|
||
sta ZPLookupPtr
|
||
|
||
lda #0
|
||
adc ZPLookupSymPtr+1
|
||
sta ZPLookupPtr+1
|
||
|
||
ldy #0
|
||
|
||
.2 lda (ZPLineBufPtr),y
|
||
iny
|
||
cmp (ZPLookupPtr),y
|
||
bne .6
|
||
|
||
dex
|
||
bne .2
|
||
|
||
plx NameLen
|
||
pla SU.F.Name
|
||
|
||
ply SU.F.T
|
||
|
||
clc
|
||
rts
|
||
|
||
.6 plx
|
||
ply
|
||
|
||
.7 pla
|
||
sec
|
||
adc (ZPLookupSymPtr),y
|
||
adc #SU.F.Name
|
||
tay
|
||
bra .1
|
||
|
||
|
||
.98 lda #E.NOKEY
|
||
sec
|
||
.99 rts
|
||
*--------------------------------------
|
||
* PREOPS
|
||
*--------------------------------------
|
||
CC.EXP.PREOPS bmi .8
|
||
|
||
jmp (J.CC.PREOPS,x)
|
||
|
||
.8 clc
|
||
rts
|
||
*--------------------------------------
|
||
CC.EXP.Ref ldy #SYM.Q
|
||
lda (ZPLookupSymPtr),y
|
||
|
||
clc
|
||
adc #SYM.Q.POINTER
|
||
bcs .9 more than ***
|
||
|
||
and #%11001111
|
||
sta (ZPLookupSymPtr),y
|
||
|
||
bit ExpState
|
||
bvs .8
|
||
|
||
jsr CC.EXP.PushAddr
|
||
bcs .99
|
||
|
||
.8 lda #ExpState.VonStack
|
||
sta ExpState
|
||
|
||
* clc Addr on stack
|
||
rts
|
||
|
||
.9 lda #E.TMISMATCH
|
||
* sec
|
||
.99 rts
|
||
*--------------------------------------
|
||
CC.EXP.Deref ldy #SYM.Q
|
||
lda (ZPLookupSymPtr),y
|
||
bit #SYM.Q.PPPOINTER
|
||
beq .9
|
||
|
||
sec
|
||
sbc #SYM.Q.POINTER
|
||
sta (ZPLookupSymPtr),y
|
||
|
||
jsr CC.EXP.GetAddr2
|
||
bcs .99
|
||
|
||
>LDYA L.PCC.Deref2
|
||
jsr CODE.EmitPCC
|
||
bcs .99
|
||
|
||
lda #ExpState.AinPTR
|
||
sta ExpState
|
||
|
||
* clc
|
||
rts
|
||
|
||
.9 lda #E.TMISMATCH
|
||
sec
|
||
.99 rts
|
||
*--------------------------------------
|
||
CC.EXP.Abs
|
||
|
||
clc
|
||
|
||
.99 rts
|
||
*--------------------------------------
|
||
CC.EXP.negate
|
||
|
||
clc
|
||
|
||
.99 rts
|
||
*--------------------------------------
|
||
CC.EXP.lnot
|
||
|
||
clc
|
||
|
||
.99 rts
|
||
*--------------------------------------
|
||
CC.EXP.bnot
|
||
|
||
clc
|
||
|
||
.99 rts
|
||
*--------------------------------------
|
||
CC.EXP.preinc
|
||
|
||
clc
|
||
|
||
.99 rts
|
||
*--------------------------------------
|
||
CC.EXP.predec
|
||
|
||
clc
|
||
|
||
.99 rts
|
||
*--------------------------------------
|
||
CC.EXP.PushAddr ldy #SYM.SC
|
||
lda (ZPLookupSymPtr),y
|
||
beq .1 SYM.SC.STATIC
|
||
* LOCAL
|
||
|
||
>LDYA L.PCC.PushLAddrH
|
||
jsr CODE.EmitPCC
|
||
bcs .9
|
||
|
||
ldy #SYM.Addr
|
||
lda (ZPLookupSymPtr),y
|
||
eor #$FF
|
||
inc
|
||
jsr CODE.LDAI
|
||
bcs .9
|
||
|
||
>LDYA L.PCC.PushLAddrL
|
||
jmp CODE.EmitPCC
|
||
|
||
* GLOBAL
|
||
|
||
.1 ldy #SYM.Addr+1
|
||
lda (ZPLookupSymPtr),y
|
||
tax
|
||
|
||
dey
|
||
lda (ZPLookupSymPtr),y
|
||
|
||
jsr CODE.LDAXI
|
||
bcs .9
|
||
|
||
ldy #SYM.Q
|
||
lda (ZPLookupSymPtr),y
|
||
and #SYM.Q.CONST
|
||
beq .2
|
||
|
||
>LDYA L.PCC.PushIAddr
|
||
jmp CODE.EmitPCC
|
||
|
||
.2 >LDYA L.PCC.PushUAddr
|
||
jmp CODE.EmitPCC
|
||
|
||
.9 rts
|
||
*--------------------------------------
|
||
CC.EXP.GetAddr1 ldy #SYM.SC
|
||
lda (ZPLookupSymPtr),y
|
||
beq .1 SYM.SC.STATIC
|
||
* LOCAL
|
||
ldy #SYM.Addr
|
||
lda (ZPLookupSymPtr),y
|
||
eor #$FF
|
||
inc
|
||
jsr CODE.LDAI
|
||
bcs .9
|
||
|
||
>LDYA L.PCC.GetLAddr1
|
||
jmp CODE.EmitPCC
|
||
* GLOBAL
|
||
|
||
.1 ldy #SYM.Addr+1
|
||
lda (ZPLookupSymPtr),y
|
||
tax
|
||
|
||
dey
|
||
lda (ZPLookupSymPtr),y
|
||
|
||
jsr CODE.LDAXI
|
||
bcs .9
|
||
|
||
ldy #SYM.Q
|
||
lda (ZPLookupSymPtr),y
|
||
and #SYM.Q.CONST
|
||
beq .2
|
||
|
||
>LDYA L.PCC.GetIAddr1
|
||
jmp CODE.EmitPCC
|
||
|
||
.2 >LDYA L.PCC.GetUAddr1
|
||
jmp CODE.EmitPCC
|
||
|
||
.9 rts
|
||
*--------------------------------------
|
||
CC.EXP.GetAddr2 ldy #SYM.SC
|
||
lda (ZPLookupSymPtr),y
|
||
beq .1 SYM.SC.STATIC
|
||
* LOCAL
|
||
ldy #SYM.Addr
|
||
lda (ZPLookupSymPtr),y
|
||
eor #$FF
|
||
inc
|
||
jsr CODE.LDAI
|
||
bcs .9
|
||
|
||
>LDYA L.PCC.GetLAddr2
|
||
jmp CODE.EmitPCC
|
||
* GLOBAL
|
||
|
||
.1 ldy #SYM.Addr+1
|
||
lda (ZPLookupSymPtr),y
|
||
tax
|
||
|
||
dey
|
||
lda (ZPLookupSymPtr),y
|
||
|
||
jsr CODE.LDAXI
|
||
bcs .9
|
||
|
||
ldy #SYM.Q
|
||
lda (ZPLookupSymPtr),y
|
||
and #SYM.Q.CONST
|
||
beq .2
|
||
|
||
>LDYA L.PCC.GetIAddr2
|
||
jmp CODE.EmitPCC
|
||
|
||
.2 >LDYA L.PCC.GetUAddr2
|
||
jmp CODE.EmitPCC
|
||
|
||
.9 rts
|
||
*--------------------------------------
|
||
CC.EXP.PushValue
|
||
jsr CC.EXP.GetSymSizeOfInAXC
|
||
tay
|
||
dey
|
||
bne .1
|
||
|
||
>LDYA L.PCC.PushValue1
|
||
jmp CODE.EmitPCC
|
||
|
||
.1 cpy #1
|
||
bne .2
|
||
|
||
>LDYA L.PCC.PushValue2
|
||
jmp CODE.EmitPCC
|
||
|
||
.2 jsr CODE.LDYI
|
||
bcs .99
|
||
|
||
>LDYA L.PCC.PushValueY
|
||
jmp CODE.EmitPCC
|
||
|
||
.99 rts
|
||
*--------------------------------------
|
||
* out : A,X,C = size
|
||
*--------------------------------------
|
||
CC.EXP.GetSymSizeOfInAXC
|
||
ldy #SYM.Q
|
||
lda (ZPLookupSymPtr),y
|
||
pha
|
||
lda (ZPLookupSymPtr) SYM.T
|
||
tay
|
||
pla
|
||
|
||
CC.EXP.GetYASizeOfInAXC
|
||
|
||
bit #SYM.Q.PPPOINTER+SYM.Q.AAARRAY
|
||
bne .1
|
||
|
||
lda CC.TYPESIZE-1,y
|
||
ldx #0
|
||
|
||
clc
|
||
rts
|
||
|
||
.1 lda #2 pointer
|
||
ldx #0
|
||
|
||
sec +1 for hMem Storage
|
||
rts
|
||
*--------------------------------------
|
||
MAN
|
||
SAVE usr/src/bin/cc.s.exp
|
||
LOAD usr/src/bin/cc.s
|
||
ASM
|