From 880cb219b006c0a6e5cca650b370a9cbb8706fba Mon Sep 17 00:00:00 2001
From: David Given <dg@cowlark.com>
Date: Sun, 10 Dec 2017 12:10:14 +0100
Subject: [PATCH] Bodge together a floppy-bootable nc200 platform.

---
 Kernel/platform-nc200/Makefile   | 68 ++++++++++++++++++++++++++------
 Kernel/platform-nc200/fuzix.lnk  |  1 +
 Kernel/platform-nc200/kernel.def |  1 +
 Kernel/platform-nc200/rules.mk   |  1 +
 Kernel/platform-nc200/target.mk  |  1 +
 5 files changed, 60 insertions(+), 12 deletions(-)
 create mode 120000 Kernel/platform-nc200/fuzix.lnk
 create mode 120000 Kernel/platform-nc200/kernel.def
 create mode 100644 Kernel/platform-nc200/rules.mk
 create mode 100644 Kernel/platform-nc200/target.mk

diff --git a/Kernel/platform-nc200/Makefile b/Kernel/platform-nc200/Makefile
index 9995b2d2..c89015ea 100644
--- a/Kernel/platform-nc200/Makefile
+++ b/Kernel/platform-nc200/Makefile
@@ -1,12 +1,59 @@
-bootfloppy.img: floppyskeleton.img autoprg.bin ../fuzix.bin
-	rm -f bootfloppy.img
-	cp floppyskeleton.img bootfloppy.img
-	truncate bootfloppy.img --size 7680
-	mcopy -i bootfloppy.img autoprg.bin ::auto.prg
-	dd if=../fuzix.bin bs=16k skip=0 count=1 | mcopy -i bootfloppy.img - ::load4000.80
-	dd if=../fuzix.bin bs=16k skip=1 count=1 | mcopy -i bootfloppy.img - ::load4000.81
-	dd if=../fuzix.bin bs=16k skip=2 count=1 | mcopy -i bootfloppy.img - ::load4000.82
-	echo -n | mcopy -i bootfloppy.img - ::call4000.80
+CSRCS = \
+	../platform-nc100/devlpr.c \
+	../platform-nc100/devtty.c \
+	../platform-nc100/devrd.c \
+	../platform-nc100/devaudio.c \
+	../platform-nc100/devgfx.c \
+	../platform-nc100/devices.c \
+	../platform-nc100/main.c \
+
+ASRCS = \
+	../platform-nc100/nc100.s \
+	../platform-nc100/crt0.s \
+	../platform-nc100/tricks.s \
+	../platform-nc100/commonmem.s \
+
+COBJS = $(CSRCS:.c=.rel)
+AOBJS = $(ASRCS:.s=.rel)
+OBJS  = $(COBJS) $(AOBJS)
+
+JUNK = \
+	$(CSRCS:.c=.lst) \
+	$(CSRCS:.c=.asm) \
+	$(CSRCS:.c=.sym) \
+	$(ASRCS:.s=.lst) \
+	$(ASRCS:.s=.sym) \
+	$(CSRCS:.c=.rst) \
+	$(ASRCS:.s=.rst)
+
+all: $(OBJS)
+
+$(COBJS): %.rel: %.c
+	$(CROSS_CC) $(CROSS_CCOPTS) -o $@ -c $<
+
+$(AOBJS): %.rel: %.s
+	$(CROSS_AS) $(ASOPTS) -o $@ $<
+
+clean:
+	rm -f $(OBJS) $(JUNK) core *~ 
+	rm -f floppyskeleton.img autoprg.bin bootfloppy.img
+
+bootblock.img: ../platform-nc100/bootblock.s
+	sdasz80 -fflopzws bootblock.rel ../platform-nc100/bootblock.s
+	sdldz80 -nwmx -b BOOTBLOCK=0 -i bootblock.ihx bootblock.rel
+	srec_cat -disable-sequence-warning \
+                bootblock.ihx -intel \
+                -output bootblock.img -binary
+
+image: floppyskeleton.img autoprg.bin bootblock.img ../fuzix.bin
+	dd if=bootblock.img of=../fuzix.bin bs=1 conv=notrunc
+	cp floppyskeleton.img ../fuzixfloppy.img
+	truncate ../fuzixfloppy.img --size 7680
+	mcopy -i ../fuzixfloppy.img autoprg.bin ::auto.prg
+	dd if=../fuzix.bin bs=16k skip=0 count=1 | mcopy -i ../fuzixfloppy.img - ::load4000.80
+	dd if=../fuzix.bin bs=16k skip=1 count=1 | mcopy -i ../fuzixfloppy.img - ::load4000.81
+	dd if=../fuzix.bin bs=16k skip=2 count=1 | mcopy -i ../fuzixfloppy.img - ::load4000.82
+	echo -n | mcopy -i ../fuzixfloppy.img - ::call4000.80
 
 floppyskeleton.img: floppyskeleton.s
 	sdasz80 -fflopzws floppyskeleton.rel floppyskeleton.s
@@ -21,6 +68,3 @@ autoprg.bin: autoprg.s
 	srec_cat -disable-sequence-warning \
  		autoprg.ihx -intel -offset -0xa000 \
  		-output autoprg.bin -binary
-
-clean:
-	rm -f floppyskeleton.img autoprg.bin bootfloppy.img
diff --git a/Kernel/platform-nc200/fuzix.lnk b/Kernel/platform-nc200/fuzix.lnk
new file mode 120000
index 00000000..cfabc469
--- /dev/null
+++ b/Kernel/platform-nc200/fuzix.lnk
@@ -0,0 +1 @@
+../platform-nc100/fuzix.lnk
\ No newline at end of file
diff --git a/Kernel/platform-nc200/kernel.def b/Kernel/platform-nc200/kernel.def
new file mode 120000
index 00000000..321460cd
--- /dev/null
+++ b/Kernel/platform-nc200/kernel.def
@@ -0,0 +1 @@
+../platform-nc100/kernel.def
\ No newline at end of file
diff --git a/Kernel/platform-nc200/rules.mk b/Kernel/platform-nc200/rules.mk
new file mode 100644
index 00000000..eaa4fc50
--- /dev/null
+++ b/Kernel/platform-nc200/rules.mk
@@ -0,0 +1 @@
+export CROSS_CCOPTS += -I$(ROOT_DIR)/platform-nc100 -DCONFIG_NC200
diff --git a/Kernel/platform-nc200/target.mk b/Kernel/platform-nc200/target.mk
new file mode 100644
index 00000000..3bffcde0
--- /dev/null
+++ b/Kernel/platform-nc200/target.mk
@@ -0,0 +1 @@
+export CPU = z80
-- 
2.34.1