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changeset 142:7368ad797016

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frame pointer function/procedure arugment not worked
author Shinji KONO <kono@ie.u-ryukyu.ac.jp>
date Thu, 10 Jan 2019 22:42:15 +0900
parents 19ddf9e805cf
children 3abfb68fb043
files TL1/TL1os9.asm
diffstat 1 files changed, 41 insertions(+), 28 deletions(-) [+]
line wrap: on
line diff
--- a/TL1/TL1os9.asm	Tue Jan 08 07:24:26 2019 +0900
+++ b/TL1/TL1os9.asm	Thu Jan 10 22:42:15 2019 +0900
@@ -45,7 +45,9 @@
 GLL    RMB 1     left value g 0xff / local l 
 AMODE  RMB 1
 ACC    RMB 1
-LSIZE  RMB 1
+LSIZE  RMB 1     local variable size (including arguments )
+MXLSZ  RMB 1     maximul local variable size
+LSZADR RMB 2     where to write MXLSZ
 TCOUNT RMB 1     1 search reserved word only, 5 search all local/global var/array, proc
 TEND   RMB 2     table end (search start from here ) include local name
 WEND   RMB 2     word end
@@ -68,7 +70,7 @@
 ioentry  rmb   $80
 readbuff rmb   bufsiz+1
 
-OBJSTART RMB 2+12
+OBJSTART RMB 2+9
 
 
 * OBJECT PG AREA
@@ -142,9 +144,15 @@
        STA  PMODE
        LDA VAL
        LBSR DEFPF
-       LBSR PUTHSL
-       FDB $03BD
-       FDB PSHLB
+       LBSR PUTHS
+       FCB $04
+       FDB $AFE3    stx ,--s
+       FDB $3088    leax n,x
+       LDX <PC
+       STX <LSZADR  here to write MXLSZ
+       LDA LSIZE
+       STA MXLSZ
+       LBSR PUTA
        BSR REG0
        CLR LSIZE
        LBSR WORD
@@ -158,6 +166,9 @@
        CMPB #1
        BNE *+5
        LBSR RETP     generate return
+       LDX LSZADR
+       LDB MXLSZ
+       STB ,X
        LDX GEND 
        STX TEND
        LDB #5
@@ -268,9 +279,8 @@
        DECB 
        BEQ RETP
        LBSR EXPR
-RETP   LBSR PUTHSL
-       FDB $037E
-       FDB PULLB
+RETP   LDD #$3590    puls x,pc
+       LBSR PUTAB
        RTS
 **
 * PROC CALL
@@ -880,9 +890,9 @@
        STA LSW
        COMA
        STA ACC
-       LDA AMODE
-       CMPA #$20
-       BNE *+5
+*      LDA AMODE       amode is sometime wrong?
+*      CMPA #$20
+*      BNE *+5
 *      LBSR PUTX
        CLR LSW
        PULS A
@@ -1011,15 +1021,19 @@
         LDA LSIZE
         PSHS A 
         INC LSIZE 
-PFC2       INC LSIZE 
-        LBSR WEXPR
+PFC2    INC LSIZE 
+        LDA MXLSZ
+        CMPA LSIZE
+        BHI PFC5
+        STA MXLSZ
+PFC5     LBSR WEXPR
         CLRB
         STB ACC 
         DECB
         STB    GLL
-        LDA #$A7 
-        LDB LSIZE 
-        LBSR PUTABX 
+*        LDA #$A7 
+*        LDB LSIZE 
+*        LBSR PUTABX 
         LDA SY 
         CMPA #$3C 
         BEQ PFC2 
@@ -1443,32 +1457,31 @@
 ** OBJECT START
 ******
 C      leas OBJECT,u
-VARPTR LDX <PC
-       STX GB
-       STX LB
-       lda INDN
+VARPTR lda INDN
        lbsr close
        clra       os9 stdin
        sta INDN
        inca
        sta OUTDN
+       LDX <PC
+       leay ,x
 OBJMP  JMP OBJECT,u
 
 **
 * PUSH LB & SET NEW LB
 **
-PSHLB  pshs y
-       leay ,x
-       leax a,x
-       sty ,x++
-       puls y,pc
+*PSHLB  pshs y
+*       leay ,x
+*       leax a,x
+*       sty ,x++
+*       puls y,pc
 **
 * PULL LB
 **
 *  
-PULLB  LDX ,--X
-       TSTA
-       RTS
+*PULLB  LDX ,--X
+*       TSTA
+*       RTS
 **
 * RND FUNCTION
 **