Export SYSPATH

src/inc/cmdsys.plh

@@ -23,6 +23,10 @@ import cmdsys
     const MACHID_I     = $08
     byte MACHID
     //
+    // System path
+    //
+    byte syspath
+    //
     // System flags: memory allocator screen holes.
     //
     const restxt1     = $0001

src/libsrc/sane.pla

@@ -720,16 +720,27 @@ end
 //        loop
 //    loop
 //end
+def strcpy(dst, src)#1
+    memcpy(dst+1, src+1, ^src)
+    ^dst = ^src
+    return dst
+end
+def strcat(dst, src)#1
+    memcpy(dst + ^dst + 1, src + 1, ^src)
+    ^dst = ^dst + ^src
+    return dst
+end
 //
 // Load Pascal CODE file
 //
 def loadcode(codefile)
     byte ref
     word pcode, seglen
-
+    byte filepath[64]
+    
     //puts(codefile); puts(":\n")
     pcode = 0
-    ref   = fileio:open(codefile)
+    ref   = fileio:open(strcat(strcpy(@filepath, @syspath), codefile))
     //puts("ref = "); prbyte(ref); puts(" perr = "); prbyte(perr); putln
     if ref
         pcode = heapmark

src/vmsrc/a1cmd.pla

@@ -68,6 +68,7 @@ word cmdptr       = @hexchar // make it point to a zero
 //
 byte syslibstr[]  = "CMDSYS"
 byte machidstr[]  = "MACHID"
+byte syspathstr[] = "SYSPATH"
 byte putcstr[]    = "PUTC"
 byte putlnstr[]   = "PUTLN"
 byte putsstr[]    = "PUTS"
@@ -94,6 +95,7 @@ byte loadstr[]    = "MODLOAD"
 byte execstr[]    = "MODEXEC"
 byte modadrstr[]  = "MODADDR"
 byte argstr[]     = "ARGS"
+byte syspath[]    = "" // Set to NULL
 word exports[]    = @sysstr,    @syscall
 word              = @callstr,   @call
 word              = @putcstr,   @cout
@@ -120,6 +122,7 @@ word              = @loadstr,   @loadmod
 word              = @execstr,   @execmod
 word              = @modadrstr, @lookupstrmod
 word              = @machidstr, @machid
+word              = @syspathstr,@syspath
 word              = @argstr,    @cmdptr
 word              = 0
 word syslibsym    = @exports

src/vmsrc/cmd.pla

@@ -45,6 +45,7 @@ byte cmdln       = "" // Overlay exported strings table
 //
 byte syslibstr  = "CMDSYS"
 byte machidstr  = "MACHID"
+byte syspathstr = "SYSPATH"
 byte sysstr     = "SYSCALL"
 byte callstr    = "CALL"
 byte putcstr    = "PUTC"
@@ -100,6 +101,7 @@ word            = @loadstr,   @loadmod
 word            = @execstr,   @execmod
 word            = @modadrstr, @lookupstrmod
 word            = @machidstr, MACHID
+word            = @syspathstr,@syspath
 word            = @argstr,    @cmdln
 word            = 0
 word syslibsym  = @exports
@@ -347,10 +349,9 @@ asm memxcpy(dst,src,size)#0
         RTS
 end
 asm crout()#0
-        DEX
         LDA     #$0D
         BNE     +
-    ; FALL THROUGH TO COUT
+        ; FALL THROUGH TO COUT
 end
 //
 // CHAR OUT
@@ -358,6 +359,7 @@ end
 //
 asm cout(c)#0
         LDA     ESTKL,X
+        INX
         BIT     $BF98
         BMI     +
         JSR     TOUPR
@@ -365,7 +367,6 @@ asm cout(c)#0
         BIT     ROMEN
         JSR     $FDED
         BIT     LCRDEN+LCBNK2
-        INX
         RTS
 end
 //
@@ -411,11 +412,20 @@ asm prstr(s)#0
         RTS
 end
 //
+// PRINT WORD
+//
+asm prword(w)#0
+        LDA     ESTKH,X
+        JSR     +
+        DEX
+        ; FALL THROUGH TO PRBYTE
+end
+//
 // PRINT BYTE
 //
 asm prbyte(b)#0
         LDA     ESTKL,X
-        STX     ESP
++       STX     ESP
         BIT     ROMEN
         JSR     $FDDA
         LDX     ESP
@@ -424,22 +434,6 @@ asm prbyte(b)#0
         RTS
 end
 //
-// PRINT WORD
-//
-asm prword(w)#0
-        STX     ESP
-        TXA
-        TAY
-        LDA     ESTKH,Y
-        LDX     ESTKL,Y
-        BIT     ROMEN
-        JSR     $F941
-        LDX     ESP
-        BIT     LCRDEN+LCBNK2
-        INX
-        RTS
-end
-//
 // READ STRING
 // STR = RDSTR(PROMPTCHAR)
 //

src/vmsrc/soscmd.pla

@@ -63,6 +63,7 @@ word cmdptr
 //
 byte syslibstr[]  = "CMDSYS"
 byte machidstr[]  = "MACHID"
+byte syspathstr[] = "SYSPATH"
 byte sysstr[]     = "SYSCALL"
 byte callstr[]    = "CALL"
 byte putcstr[]    = "PUTC"
@@ -117,6 +118,7 @@ word              = @loadstr,   @loadmod
 word              = @execstr,   @execmod
 word              = @modadrstr, @lookupstrmod
 word              = @machidstr, @machid
+word              = @syspathstr,@syspath
 word              = @argstr,    @cmdptr
 word              = 0
 word syslibsym    = @exports