x86: Move source files from arch/x86/ to arch/x86/core/

Moves the source files from arch/x86/ to arch/x86/core/ as part of transforming
BSPs to platforms.

Change-Id: I0ef6622762cda8ce201944fd87f2ee8f73e3e511
Signed-off-by: Peter Mitsis <peter.mitsis@windriver.com>

arch/x86/Makefile

@@ -1,13 +1,3 @@
-
-obj-y = crt0.o driver_static_irq_stubs.o
-
-ifneq ($(CONFIG_CLFLUSH_INSTRUCTION_SUPPORTED),y)
-obj-y += cache_s.o
-endif
-
-obj-$(CONFIG_CLFLUSH_INSTRUCTION_SUPPORTED) += cache.o
-
 obj-y += core/
-obj-$(CONFIG_MICROKERNEL) += task/
 obj-$(CONFIG_PLATFORM_QUARK) += platforms/ia32_pci/
 obj-$(CONFIG_PLATFORM_GENERIC_PC) += platforms/ia32/

arch/x86/core/Makefile

@@ -3,7 +3,8 @@ ccflags-y += -I$(srctree)/kernel/microkernel/include
 
 obj-y = gdt.o context.o fatal.o cpuhalt.o \
 	excstub.o swap.o ffs.o intboiexit.o msr.o \
-	excconnect.o inthndlset.o sys_fatal_error_handler.o
+	excconnect.o inthndlset.o sys_fatal_error_handler.o \
+	crt0.o driver_static_irq_stubs.o
 
 ifeq ($(CONFIG_LOCK_INSTRUCTION_UNSUPPORTED),y)
 obj-y += atomic_nolock.o
@@ -11,8 +12,15 @@ else
 obj-y += atomic.o
 endif
 
+ifneq ($(CONFIG_CLFLUSH_INSTRUCTION_SUPPORTED),y)
+obj-y += cache_s.o
+else
+obj-y += cache.o
+endif
+
 obj-$(CONFIG_FP_SHARING) += float.o
 obj-$(CONFIG_UNALIGNED_WRITE_UNSUPPORTED) += unaligned.o
+obj-$(CONFIG_MICROKERNEL) += strtask.o
 
 ifneq ($(CONFIG_NO_ISRS),y)
 obj-y += intconnect.o intstub.o

arch/x86/task/Makefile

@@ -1,4 +0,0 @@
-ccflags-y +=-I$(srctree)/kernel/microkernel/include
-asflags-y := ${ccflags-y}
-
-obj-y = strtask.o