now set up for s100 builds

branches/s100/Source/memmgr.asm

@@ -7,10 +7,79 @@
 ; RAMPGZ AND ROMPGZ ARE SHORTCUTS TO PAGE IN THE RAM/ROM ZERO PAGE.
 ;______________________________________________________________________________________________________________________
 ;
-#IF (PLATFORM = PLT_N8)
+
+
+;______________________________________________________________________________________________________________________;
+; MACROS TO PERFORM RAM/ROM PAGE SELECTION INTO LOWER 32K OF MEMORY SPACE
+;   PGRAM(P)   SELECT RAM PAGE P
+;   PGRAMF(P)  SELECT RAM PAGE P, FAST VERSION ASSUMES CURRENT PAGE IS A RAM PAGE
+;   PGROM(P)   SELECT ROM PAGE P
+;   PGROMF(P)  SELECT ROM PAGE P, FAST VERSION ASSUMES CURRENT PAGE IS A ROM PAGE
+;
+;   REGISTER A IS DESTROYED
+;______________________________________________________________________________________________________________________
+;
+
+#IF (PLATFORM == PLT_N8VEM)
 RAMPGZ:			; SELECT RAM PAGE ZERO
 	XOR	A
+RAMPG:
+	OR	80H	; TURN ON BIT 7 TO SELECT RAM PAGES
+	JR	PGSEL
+
+ROMPGZ:			; SELECT ROM PAGE ZERO
+	XOR	A
+ROMPG:
+	AND	7FH	; TURN OFF BIT 7 TO SELECT ROM PAGES
+	JR	PGSEL
+
+PGSEL:
+	OUT	(MPCL_ROM),A
+	OUT	(MPCL_RAM),A
+	RET
+	
+  #DEFINE PGRAM(P)	LD A,P | 80H \ OUT (MPCL_ROM),A \ OUT (MPCL_RAM),A
+  #DEFINE PGRAMF(P)	LD A,P | 80H \ OUT (MPCL_RAM),A
 
+  #DEFINE PGROM(P)	LD A,P & 7FH \ OUT (MPCL_ROM),A \ OUT (MPCL_RAM),A
+  #DEFINE PGROMF(P)	LD A,P & 7FH \ OUT (MPCL_ROM),A
+
+#ENDIF
+
+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+
+#IF (PLATFORM == PLT_ZETA)
+RAMPGZ:			; SELECT RAM PAGE ZERO
+	XOR	A
+RAMPG:
+	OR	80H	; TURN ON BIT 7 TO SELECT RAM PAGES
+	JR	PGSEL
+
+ROMPGZ:			; SELECT ROM PAGE ZERO
+	XOR	A
+ROMPG:
+	AND	7FH	; TURN OFF BIT 7 TO SELECT ROM PAGES
+	JR	PGSEL
+
+PGSEL:
+	OUT	(MPCL_ROM),A
+	OUT	(MPCL_RAM),A
+	RET
+
+  #DEFINE PGRAM(P)	LD A,P | 80H \ OUT (MPCL_ROM),A \ OUT (MPCL_RAM),A
+  #DEFINE PGRAMF(P)	LD A,P | 80H \ OUT (MPCL_RAM),A
+
+  #DEFINE PGROM(P)	LD A,P & 7FH \ OUT (MPCL_ROM),A \ OUT (MPCL_RAM),A
+  #DEFINE PGROMF(P)	LD A,P & 7FH \ OUT (MPCL_ROM),A
+
+#ENDIF
+
+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+
+
+#IF (PLATFORM == PLT_N8)
+RAMPGZ:			; SELECT RAM PAGE ZERO
+	XOR	A
 RAMPG:
 	RLCA
 	RLCA
@@ -19,10 +88,9 @@ RAMPG:
 	LD	A,DEFACR | 80H
 	OUT0	(ACR),A
 	RET
-;
+;a
 ROMPGZ:			; SELECT ROM PAGE ZERO
 	XOR	A
-
 ROMPG:
 	OUT0	(RMAP),A
 	XOR	A
@@ -30,17 +98,26 @@ ROMPG:
 	LD	A,DEFACR
 	OUT0	(ACR),A
 	RET
-#ELSE
+
+#DEFINE PGRAM(P)	LD A,P << 3 \ OUT0 (CPU_BBR),A \ LD A,DEFACR | 80H \ OUT0 (ACR),A
+#DEFINE PGRAMF(P)	LD A,P << 3 \ OUT0 (CPU_BBR),A
+
+#DEFINE PGROM(P)	LD A,P \ OUT0 (RMAP),A \ XOR A \ OUT0 (CPU_BBR),A \ LD A,DEFACR \ OUT0 (ACR),A
+#DEFINE PGROMF(P)	LD A,P \ OUT0 (RMAP),A
+
+#ENDIF
+
+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
+
+#IF (PLATFORM == PLT_S2I)
 RAMPGZ:			; SELECT RAM PAGE ZERO
 	XOR	A
-
 RAMPG:
 	OR	80H	; TURN ON BIT 7 TO SELECT RAM PAGES
 	JR	PGSEL
 
 ROMPGZ:			; SELECT ROM PAGE ZERO
 	XOR	A
-
 ROMPG:
 	AND	7FH	; TURN OFF BIT 7 TO SELECT ROM PAGES
 	JR	PGSEL
@@ -49,31 +126,44 @@ PGSEL:
 	OUT	(MPCL_ROM),A
 	OUT	(MPCL_RAM),A
 	RET
+  #DEFINE PGRAM(P)	LD A,P | 80H \ OUT (MPCL_ROM),A \ OUT (MPCL_RAM),A
+  #DEFINE PGRAMF(P)	LD A,P | 80H \ OUT (MPCL_RAM),A
+
+  #DEFINE PGROM(P)	LD A,P & 7FH \ OUT (MPCL_ROM),A \ OUT (MPCL_RAM),A
+  #DEFINE PGROMF(P)	LD A,P & 7FH \ OUT (MPCL_ROM),A
+
 #ENDIF
 
-;
-;______________________________________________________________________________________________________________________
-;
-; MACROS TO PERFORM RAM/ROM PAGE SELECTION INTO LOWER 32K OF MEMORY SPACE
-;   PGRAM(P)   SELECT RAM PAGE P
-;   PGRAMF(P)  SELECT RAM PAGE P, FAST VERSION ASSUMES CURRENT PAGE IS A RAM PAGE
-;   PGROM(P)   SELECT ROM PAGE P
-;   PGROMF(P)  SELECT ROM PAGE P, FAST VERSION ASSUMES CURRENT PAGE IS A ROM PAGE
-;
-;   REGISTER A IS DESTROYED
-;______________________________________________________________________________________________________________________
-;
+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
 
-#IF (PLATFORM = PLT_N8)
-  #DEFINE PGRAM(P)	LD A,P << 3 \ OUT0 (CPU_BBR),A \ LD A,DEFACR | 80H \ OUT0 (ACR),A
-  #DEFINE PGRAMF(P)	LD A,P << 3 \ OUT0 (CPU_BBR),A
+#IF (PLATFORM == PLT_S100)
+RAMPGZ:			; SELECT RAM PAGE ZERO
+	XOR	A
+
+RAMPG:
+	OR	80H	; TURN ON BIT 7 TO SELECT RAM PAGES
+	JR	PGSEL
+
+ROMPGZ:			; SELECT ROM PAGE ZERO
+	XOR	A
+
+ROMPG:
+	AND	7FH	; TURN OFF BIT 7 TO SELECT ROM PAGES
+	JR	PGSEL
+
+PGSEL:
+	OUT	(MPCL_ROM),A
+	OUT	(MPCL_RAM),A
+	RET
 
-  #DEFINE PGROM(P)	LD A,P \ OUT0 (RMAP),A \ XOR A \ OUT0 (CPU_BBR),A \ LD A,DEFACR \ OUT0 (ACR),A
-  #DEFINE PGROMF(P)	LD A,P \ OUT0 (RMAP),A
-#ELSE
   #DEFINE PGRAM(P)	LD A,P | 80H \ OUT (MPCL_ROM),A \ OUT (MPCL_RAM),A
   #DEFINE PGRAMF(P)	LD A,P | 80H \ OUT (MPCL_RAM),A
 
   #DEFINE PGROM(P)	LD A,P & 7FH \ OUT (MPCL_ROM),A \ OUT (MPCL_RAM),A
   #DEFINE PGROMF(P)	LD A,P & 7FH \ OUT (MPCL_ROM),A
+
 #ENDIF
+
+;;;;;;;;;;;;;;;;;;;;
+; EOF - MEMMGR.ASM ;
+;;;;;;;;;;;;;;;;;;;;