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:
$(SRC_ARCH)/boot \
$(SRC_ARCH)/lib \
$(SRC_ARCH)/arch \
- $(SRC_ARCH)/kernel/vmlinux.lds.S \
- $(SRC_ARCH)/kernel/asm-offsets.c
+ $(SRC_ARCH)/kernel/vmlinux.lds.S
+
define archhelp
echo '* zImage - Compressed kernel image (arch/$(ARCH)/boot/zImage)'
+++ /dev/null
-#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;
-}
#include <linux/sched.h>
#include <asm/thread_info.h>
+#include <linux/autoconf.h>
/*
* Generate definitions needed by assembly language modules.
*/
#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))
ENTRY(r13);
ENTRY(r12);
ENTRY(r11);
- ENTRY(r10);
- ENTRY(r9);
+ ENTRY(r10);
+ ENTRY(r9);
+#ifdef CONFIG_ETRAX_ARCH_V32
ENTRY(acr);
ENTRY(srs);
- ENTRY(mof);
- ENTRY(ccs);
- ENTRY(srp);
+#endif
+ ENTRY(mof);
+#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(flags);
- ENTRY(preempt_count);
- BLANK();
+ 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(ccs);
- BLANK();
+ ENTRY(usp);
+#ifdef CONFIG_ETRAX_ARCH_V10
+ ENTRY(dccr);
+#else
+ ENTRY(ccs);
+#endif
+ 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;
+ ENTRY(pid);
+ BLANK();
+ DEFINE(LCLONE_VM, CLONE_VM);
+ DEFINE(LCLONE_UNTRACED, CLONE_UNTRACED);
+ return 0;
}