added boot.c

.gitignore

@@ -0,0 +1,3 @@
+*.elf
+DISK.APM
+*.txt

Makefile

@@ -1,7 +1,7 @@
 PPC=powerpc-linux-gnu
-APMdisk: kernel.elf bootinfo.txt kpartx.sh
-	dd bs=8M count=2 if=/dev/zero of=APMdisk
-	parted APMdisk --script mklabel mac mkpart primary hfs+ 32.8KB 100%
+DISK.APM: kernel.elf bootinfo.txt kpartx.sh
+	dd bs=8M count=2 if=/dev/zero of=DISK.APM
+	parted DISK.APM --script mklabel mac mkpart primary hfs+ 32.8KB 100%
 	sudo chmod +x kpartx.sh
 	sudo ./kpartx.sh
 	sudo mkdir /mnt/ppc
@@ -9,16 +9,16 @@ APMdisk: kernel.elf bootinfo.txt kpartx.sh
 	sudo cp bootinfo.txt /mnt/ppc
 	sudo cp kernel.elf /mnt/boot
 	sudo umount /mnt/
-	sudo kpartx -d APMdisk
+	sudo kpartx -d DISK.APM
 bootinfo.txt: load.fs
 	echo "<chrp-boot><boot-script>" >> bootinfo.txt
 	cat load.fs >> bootinfo.txt
 	echo "</boot-script></chrp-boot>" >> bootinfo.txt
-kernel.elf: boot.elf
-	$(PPC)-ld -Ttext=0x200000 boot.elf -o kernel.elf
+kernel.elf: boot.elf boot1.elf
+	$(PPC)-ld -Ttext=0x200000 boot.elf boot1.elf -o kernel.elf
+boot1.elf: boot.c
+	$(PPC)-gcc -c boot.c -o boot1.elf
 boot.elf: boot.S
-	$(PPC)-gcc -c boot.S -o boot.elf
-clear:
-	rm APMdisk *elf *txt
+	$(PPC)-as -c boot.S -o boot.elf
 clean:
-	rm APMdisk *elf *txt
+	rm DISK.APM *elf *txt

boot.S

@@ -1,4 +1,4 @@
 .globl _start
 _start:
 addi 1,1,1
-b _start
+b begin

boot.c

@@ -0,0 +1,4 @@
+void begin(void)
+{
+	for(;;){};
+}

kpartx.sh

@@ -1,5 +1,5 @@
 #!/bin/sh
 
-LOOP=$(sudo kpartx -s -a -v APMdisk | awk -F'[ ]' '{print $3}' | tail -n1 )
+LOOP=$(sudo kpartx -s -a -v DISK.APM | awk -F'[ ]' '{print $3}' | tail -n1 )
 sudo mkfs.hfsplus /dev/mapper/$LOOP
 sudo mount -o loop /dev/mapper/$LOOP /mnt/