Initial version of sortdir for ProDOS-8 (port from GNO/ME on the GS)

Makefile

@@ -0,0 +1,29 @@
+######################################################################
+# Makefile for Sortdir, using cc65
+# Bobbi, 2020
+# GPL v3+
+######################################################################
+
+# Adjust these to match your site installation
+CC65DIR = ~/Personal/Development/cc65
+CC65BINDIR = $(CC65DIR)/bin
+CC65LIBDIR = $(CC65DIR)/lib
+CC65INCDIR = $(CC65DIR)/include
+CA65INCDIR = $(CC65DIR)/asminc
+APPLECMDR = ~/Personal/Historic\ Computing/Micros/Apple2/AppleCommander-1.3.5.jar
+
+all: sortdir.system\#ff0000
+
+clean:
+	rm -f *.s *.o *.map sortdir
+
+sortdir.o: sortdir.c
+	$(CC65BINDIR)/cc65 -I $(CC65INCDIR) -t apple2enh -D A2E -o sortdir.s sortdir.c
+	$(CC65BINDIR)/ca65 -I $(CA65INCDIR) -t apple2enh sortdir.s
+
+sortdir.system\#ff0000: sortdir.o
+	$(CC65BINDIR)/ld65 -m sortdir.map -o sortdir.system\#ff0000 -C apple2enh-system.cfg sortdir.o $(CC65LIBDIR)/apple2enh.lib
+
+#sortdir.bin: sortdir.o
+#	$(CC65BINDIR)/ld65 -m sortdir.map -o sortdir.bin -C apple2enh.cfg -D __HIMEM__=0xbf00 sortdir.o $(CC65LIBDIR)/apple2enh.lib
+

apple2enh-system.cfg

@@ -0,0 +1,40 @@
+# Configuration for ProDOS 8 system programs (without the header)
+
+SYMBOLS {
+    __STACKSIZE__: type = weak, value = $0800; # 2k stack
+    __LCADDR__:    type = weak, value = $D400; # Behind quit code
+    __LCSIZE__:    type = weak, value = $0C00; # Rest of bank two
+}
+MEMORY {
+    ZP:   file = "", define = yes, start = $0080,        size = $001A;
+    MAIN: file = %O,               start = $2000,        size = $BF00 - $2000;
+    BSS:  file = "",               start = __ONCE_RUN__, size = $BF00 - __STACKSIZE__ - __ONCE_RUN__;
+    LC:   file = "", define = yes, start = __LCADDR__,   size = __LCSIZE__;
+}
+SEGMENTS {
+    ZEROPAGE: load = ZP,             type = zp;
+    STARTUP:  load = MAIN,           type = ro;
+    LOWCODE:  load = MAIN,           type = ro,  optional = yes;
+    CODE:     load = MAIN,           type = ro;
+    RODATA:   load = MAIN,           type = ro;
+    DATA:     load = MAIN,           type = rw;
+    INIT:     load = MAIN,           type = rw;
+    ONCE:     load = MAIN,           type = ro,  define   = yes;
+    LC:       load = MAIN, run = LC, type = ro,  optional = yes;
+    BSS:      load = BSS,            type = bss, define   = yes;
+}
+FEATURES {
+    CONDES: type    = constructor,
+            label   = __CONSTRUCTOR_TABLE__,
+            count   = __CONSTRUCTOR_COUNT__,
+            segment = ONCE;
+    CONDES: type    = destructor,
+            label   = __DESTRUCTOR_TABLE__,
+            count   = __DESTRUCTOR_COUNT__,
+            segment = RODATA;
+    CONDES: type    = interruptor,
+            label   = __INTERRUPTOR_TABLE__,
+            count   = __INTERRUPTOR_COUNT__,
+            segment = RODATA,
+            import  = __CALLIRQ__;
+}