Move CPU emulation code to cpu.c

The kvm.c file is getting bigger so move CPU emulation code to a separate file.

Signed-off-by: Pekka Enberg <penberg@cs.helsinki.fi>

Makefile

@@ -1,14 +1,17 @@
 PROGRAM	= kvm
 
 OBJS	+= kvm.o
+OBJS	+= cpu.o
 
 CFLAGS	+= -Iinclude
 
 all: $(PROGRAM)
 
-$(PRORAM): $(OBJS)
+$(PROGRAM): $(OBJS)
 	$(CC) $(OBJS) -o $@
 
+$(OBJS):
+
 clean:
 	rm -f $(OBJS) $(PROGRAM)
 .PHONY: clean

cpu.c

@@ -0,0 +1,14 @@
+#include "kvm/cpu.h"
+
+#include <stdlib.h>
+
+struct cpu *cpu__new(void)
+{
+	return calloc(1, sizeof(struct cpu));
+}
+
+void cpu__reset(struct cpu *self)
+{
+	self->regs.eip		= 0x000fff0UL;
+	self->regs.eflags	= 0x0000002UL;
+}

include/kvm/cpu.h

@@ -39,4 +39,7 @@ struct cpu {
 	struct cpu_registers	regs;	
 };
 
+struct cpu *cpu__new(void);
+void cpu__reset(struct cpu *self);
+
 #endif /* KVM__CPU_H */

kvm.c

@@ -28,17 +28,6 @@ static void die(const char *s)
 	exit(1);
 }
 
-static void cpu__reset(struct cpu *self)
-{
-	self->regs.eip		= 0x000fff0UL;
-	self->regs.eflags	= 0x0000002UL;
-}
-
-static struct cpu *cpu__new(void)
-{
-	return calloc(1, sizeof(struct cpu));
-}
-
 static inline bool kvm__supports_extension(struct kvm *self, unsigned int extension)
 {
 	int ret;