[CRIS] Merge asm-offsets.c for both arches into one file.

Eliminates the link to arch specific asm-offsets.c from CRIS
architecture build system.

Resulting asm-offsets.s are identical before and after change
for both arch-v10 and arch-v32.

Signed-off-by: Jesper Nilsson <jesper.nilsson@axis.com>
Acked-by: Sam Ravnborg <sam@ravnborg.org>

arch/cris/Makefile

@@ -95,8 +95,6 @@ ifdef CONFIG_ETRAX_ARCH_V32
 endif
 	@rm -rf $(SRC_ARCH)/kernel/vmlinux.lds.S
 	@ln -sfn ../$(SARCH)/vmlinux.lds.S $(SRC_ARCH)/kernel/vmlinux.lds.S
-	@rm -rf $(SRC_ARCH)/kernel/asm-offsets.c
-	@ln -sfn ../$(SARCH)/kernel/asm-offsets.c $(SRC_ARCH)/kernel/asm-offsets.c
 	@touch $@
 
 archclean:
@@ -116,8 +114,8 @@ MRPROPER_FILES += \
 	$(SRC_ARCH)/boot \
 	$(SRC_ARCH)/lib \
 	$(SRC_ARCH)/arch \
-	$(SRC_ARCH)/kernel/vmlinux.lds.S \
+	$(SRC_ARCH)/kernel/vmlinux.lds.S
-	$(SRC_ARCH)/kernel/asm-offsets.c
+
 
 define archhelp
   echo  '* zImage        - Compressed kernel image (arch/$(ARCH)/boot/zImage)'

arch/cris/arch-v10/kernel/asm-offsets.c

@@ -1,47 +0,0 @@
-#include <linux/sched.h>
-#include <asm/thread_info.h>
-
-/*
- * Generate definitions needed by assembly language modules.
- * This code generates raw asm output which is post-processed to extract
- * and format the required data.
- */
-
-#define DEFINE(sym, val) \
-        asm volatile("\n->" #sym " %0 " #val : : "i" (val))
-
-#define BLANK() asm volatile("\n->" : : )
-
-int main(void)
-{
-#define ENTRY(entry) DEFINE(PT_ ## entry, offsetof(struct pt_regs, entry))
-	ENTRY(orig_r10);
-	ENTRY(r13); 
-	ENTRY(r12); 
-	ENTRY(r11);
-        ENTRY(r10);
-        ENTRY(r9);
-        ENTRY(mof);
-        ENTRY(dccr);
-        ENTRY(srp);
-	BLANK();
-#undef ENTRY
-#define ENTRY(entry) DEFINE(TI_ ## entry, offsetof(struct thread_info, entry))
-        ENTRY(task);
-        ENTRY(flags);
-        ENTRY(preempt_count);
-        BLANK();
-#undef ENTRY
-#define ENTRY(entry) DEFINE(THREAD_ ## entry, offsetof(struct thread_struct, entry))
-	ENTRY(ksp);
-        ENTRY(usp);
-        ENTRY(dccr);
-        BLANK();
-#undef ENTRY
-#define ENTRY(entry) DEFINE(TASK_ ## entry, offsetof(struct task_struct, entry))
-        ENTRY(pid);
-        BLANK();
-        DEFINE(LCLONE_VM, CLONE_VM);
-        DEFINE(LCLONE_UNTRACED, CLONE_UNTRACED);
-        return 0;
-}

arch/cris/kernel/asm-offsets.c

@@ -1,5 +1,6 @@
 #include <linux/sched.h>
 #include <asm/thread_info.h>
+#include <linux/autoconf.h>
 
 /*
  * Generate definitions needed by assembly language modules.
@@ -8,10 +9,14 @@
  */
 
 #define DEFINE(sym, val) \
-        asm volatile("\n->" #sym " %0 " #val : : "i" (val))
+	asm volatile("\n->" #sym " %0 " #val : : "i" (val))
 
 #define BLANK() asm volatile("\n->" : : )
 
+#if !defined(CONFIG_ETRAX_ARCH_V10) && !defined(CONFIG_ETRAX_ARCH_V32)
+#error One of ARCH v10 and ARCH v32 must be true!
+#endif
+
 int main(void)
 {
 #define ENTRY(entry) DEFINE(PT_ ## entry, offsetof(struct pt_regs, entry))
@@ -19,31 +24,41 @@ int main(void)
 	ENTRY(r13);
 	ENTRY(r12);
 	ENTRY(r11);
-        ENTRY(r10);
+	ENTRY(r10);
-        ENTRY(r9);
+	ENTRY(r9);
+#ifdef CONFIG_ETRAX_ARCH_V32
 	ENTRY(acr);
 	ENTRY(srs);
-        ENTRY(mof);
+#endif
-        ENTRY(ccs);
+	ENTRY(mof);
-        ENTRY(srp);
+#ifdef CONFIG_ETRAX_ARCH_V10
+	ENTRY(dccr);
+#else
+	ENTRY(ccs);
+#endif
+	ENTRY(srp);
 	BLANK();
 #undef ENTRY
 #define ENTRY(entry) DEFINE(TI_ ## entry, offsetof(struct thread_info, entry))
-        ENTRY(task);
+	ENTRY(task);
-        ENTRY(flags);
+	ENTRY(flags);
-        ENTRY(preempt_count);
+	ENTRY(preempt_count);
-        BLANK();
+	BLANK();
 #undef ENTRY
 #define ENTRY(entry) DEFINE(THREAD_ ## entry, offsetof(struct thread_struct, entry))
 	ENTRY(ksp);
-        ENTRY(usp);
+	ENTRY(usp);
-        ENTRY(ccs);
+#ifdef CONFIG_ETRAX_ARCH_V10
-        BLANK();
+	ENTRY(dccr);
+#else
+	ENTRY(ccs);
+#endif
+	BLANK();
 #undef ENTRY
 #define ENTRY(entry) DEFINE(TASK_ ## entry, offsetof(struct task_struct, entry))
-        ENTRY(pid);
+	ENTRY(pid);
-        BLANK();
+	BLANK();
-        DEFINE(LCLONE_VM, CLONE_VM);
+	DEFINE(LCLONE_VM, CLONE_VM);
-        DEFINE(LCLONE_UNTRACED, CLONE_UNTRACED);
+	DEFINE(LCLONE_UNTRACED, CLONE_UNTRACED);
-        return 0;
+	return 0;
 }