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-rw-r--r--arch/score/include/asm/atomic.h1
-rw-r--r--arch/score/include/asm/barrier.h16
-rw-r--r--arch/score/include/asm/bitops.h1
-rw-r--r--arch/score/include/asm/bug.h11
-rw-r--r--arch/score/include/asm/cmpxchg.h49
-rw-r--r--arch/score/include/asm/exec.h6
-rw-r--r--arch/score/include/asm/switch_to.h13
-rw-r--r--arch/score/include/asm/system.h95
8 files changed, 101 insertions, 91 deletions
diff --git a/arch/score/include/asm/atomic.h b/arch/score/include/asm/atomic.h
index 84eb8ddf9f3f..edf33dbded1e 100644
--- a/arch/score/include/asm/atomic.h
+++ b/arch/score/include/asm/atomic.h
@@ -1,6 +1,7 @@
#ifndef _ASM_SCORE_ATOMIC_H
#define _ASM_SCORE_ATOMIC_H
+#include <asm/cmpxchg.h>
#include <asm-generic/atomic.h>
#endif /* _ASM_SCORE_ATOMIC_H */
diff --git a/arch/score/include/asm/barrier.h b/arch/score/include/asm/barrier.h
new file mode 100644
index 000000000000..0eacb6471e6d
--- /dev/null
+++ b/arch/score/include/asm/barrier.h
@@ -0,0 +1,16 @@
+#ifndef _ASM_SCORE_BARRIER_H
+#define _ASM_SCORE_BARRIER_H
+
+#define mb() barrier()
+#define rmb() barrier()
+#define wmb() barrier()
+#define smp_mb() barrier()
+#define smp_rmb() barrier()
+#define smp_wmb() barrier()
+
+#define read_barrier_depends() do {} while (0)
+#define smp_read_barrier_depends() do {} while (0)
+
+#define set_mb(var, value) do {var = value; wmb(); } while (0)
+
+#endif /* _ASM_SCORE_BARRIER_H */
diff --git a/arch/score/include/asm/bitops.h b/arch/score/include/asm/bitops.h
index 2763b050fca8..a304096b1894 100644
--- a/arch/score/include/asm/bitops.h
+++ b/arch/score/include/asm/bitops.h
@@ -2,7 +2,6 @@
#define _ASM_SCORE_BITOPS_H
#include <asm/byteorder.h> /* swab32 */
-#include <asm/system.h> /* save_flags */
/*
* clear_bit() doesn't provide any barrier for the compiler.
diff --git a/arch/score/include/asm/bug.h b/arch/score/include/asm/bug.h
index bb76a330bcf1..fd7164af1f04 100644
--- a/arch/score/include/asm/bug.h
+++ b/arch/score/include/asm/bug.h
@@ -3,4 +3,15 @@
#include <asm-generic/bug.h>
+struct pt_regs;
+extern void __die(const char *, struct pt_regs *, const char *,
+ const char *, unsigned long) __attribute__((noreturn));
+extern void __die_if_kernel(const char *, struct pt_regs *, const char *,
+ const char *, unsigned long);
+
+#define die(msg, regs) \
+ __die(msg, regs, __FILE__ ":", __func__, __LINE__)
+#define die_if_kernel(msg, regs) \
+ __die_if_kernel(msg, regs, __FILE__ ":", __func__, __LINE__)
+
#endif /* _ASM_SCORE_BUG_H */
diff --git a/arch/score/include/asm/cmpxchg.h b/arch/score/include/asm/cmpxchg.h
new file mode 100644
index 000000000000..f384839c3ee5
--- /dev/null
+++ b/arch/score/include/asm/cmpxchg.h
@@ -0,0 +1,49 @@
+#ifndef _ASM_SCORE_CMPXCHG_H
+#define _ASM_SCORE_CMPXCHG_H
+
+#include <linux/irqflags.h>
+
+struct __xchg_dummy { unsigned long a[100]; };
+#define __xg(x) ((struct __xchg_dummy *)(x))
+
+static inline
+unsigned long __xchg(volatile unsigned long *m, unsigned long val)
+{
+ unsigned long retval;
+ unsigned long flags;
+
+ local_irq_save(flags);
+ retval = *m;
+ *m = val;
+ local_irq_restore(flags);
+ return retval;
+}
+
+#define xchg(ptr, v) \
+ ((__typeof__(*(ptr))) __xchg((unsigned long *)(ptr), \
+ (unsigned long)(v)))
+
+static inline unsigned long __cmpxchg(volatile unsigned long *m,
+ unsigned long old, unsigned long new)
+{
+ unsigned long retval;
+ unsigned long flags;
+
+ local_irq_save(flags);
+ retval = *m;
+ if (retval == old)
+ *m = new;
+ local_irq_restore(flags);
+ return retval;
+}
+
+#define cmpxchg(ptr, o, n) \
+ ((__typeof__(*(ptr))) __cmpxchg((unsigned long *)(ptr), \
+ (unsigned long)(o), \
+ (unsigned long)(n)))
+
+#define __HAVE_ARCH_CMPXCHG 1
+
+#include <asm-generic/cmpxchg-local.h>
+
+#endif /* _ASM_SCORE_CMPXCHG_H */
diff --git a/arch/score/include/asm/exec.h b/arch/score/include/asm/exec.h
new file mode 100644
index 000000000000..f9f3cd59c860
--- /dev/null
+++ b/arch/score/include/asm/exec.h
@@ -0,0 +1,6 @@
+#ifndef _ASM_SCORE_EXEC_H
+#define _ASM_SCORE_EXEC_H
+
+extern unsigned long arch_align_stack(unsigned long sp);
+
+#endif /* _ASM_SCORE_EXEC_H */
diff --git a/arch/score/include/asm/switch_to.h b/arch/score/include/asm/switch_to.h
new file mode 100644
index 000000000000..031756b59ece
--- /dev/null
+++ b/arch/score/include/asm/switch_to.h
@@ -0,0 +1,13 @@
+#ifndef _ASM_SCORE_SWITCH_TO_H
+#define _ASM_SCORE_SWITCH_TO_H
+
+extern void *resume(void *last, void *next, void *next_ti);
+
+#define switch_to(prev, next, last) \
+do { \
+ (last) = resume(prev, next, task_thread_info(next)); \
+} while (0)
+
+#define finish_arch_switch(prev) do {} while (0)
+
+#endif /* _ASM_SCORE_SWITCH_TO_H */
diff --git a/arch/score/include/asm/system.h b/arch/score/include/asm/system.h
index 589d5c7e171c..a7f40578587c 100644
--- a/arch/score/include/asm/system.h
+++ b/arch/score/include/asm/system.h
@@ -1,90 +1,5 @@
-#ifndef _ASM_SCORE_SYSTEM_H
-#define _ASM_SCORE_SYSTEM_H
-
-#include <linux/types.h>
-#include <linux/irqflags.h>
-
-struct pt_regs;
-struct task_struct;
-
-extern void *resume(void *last, void *next, void *next_ti);
-
-#define switch_to(prev, next, last) \
-do { \
- (last) = resume(prev, next, task_thread_info(next)); \
-} while (0)
-
-#define finish_arch_switch(prev) do {} while (0)
-
-typedef void (*vi_handler_t)(void);
-extern unsigned long arch_align_stack(unsigned long sp);
-
-#define mb() barrier()
-#define rmb() barrier()
-#define wmb() barrier()
-#define smp_mb() barrier()
-#define smp_rmb() barrier()
-#define smp_wmb() barrier()
-
-#define read_barrier_depends() do {} while (0)
-#define smp_read_barrier_depends() do {} while (0)
-
-#define set_mb(var, value) do {var = value; wmb(); } while (0)
-
-#define __HAVE_ARCH_CMPXCHG 1
-
-#include <asm-generic/cmpxchg-local.h>
-
-#ifndef __ASSEMBLY__
-
-struct __xchg_dummy { unsigned long a[100]; };
-#define __xg(x) ((struct __xchg_dummy *)(x))
-
-static inline
-unsigned long __xchg(volatile unsigned long *m, unsigned long val)
-{
- unsigned long retval;
- unsigned long flags;
-
- local_irq_save(flags);
- retval = *m;
- *m = val;
- local_irq_restore(flags);
- return retval;
-}
-
-#define xchg(ptr, v) \
- ((__typeof__(*(ptr))) __xchg((unsigned long *)(ptr), \
- (unsigned long)(v)))
-
-static inline unsigned long __cmpxchg(volatile unsigned long *m,
- unsigned long old, unsigned long new)
-{
- unsigned long retval;
- unsigned long flags;
-
- local_irq_save(flags);
- retval = *m;
- if (retval == old)
- *m = new;
- local_irq_restore(flags);
- return retval;
-}
-
-#define cmpxchg(ptr, o, n) \
- ((__typeof__(*(ptr))) __cmpxchg((unsigned long *)(ptr), \
- (unsigned long)(o), \
- (unsigned long)(n)))
-
-extern void __die(const char *, struct pt_regs *, const char *,
- const char *, unsigned long) __attribute__((noreturn));
-extern void __die_if_kernel(const char *, struct pt_regs *, const char *,
- const char *, unsigned long);
-
-#define die(msg, regs) \
- __die(msg, regs, __FILE__ ":", __func__, __LINE__)
-#define die_if_kernel(msg, regs) \
- __die_if_kernel(msg, regs, __FILE__ ":", __func__, __LINE__)
-
-#endif /* !__ASSEMBLY__ */
-#endif /* _ASM_SCORE_SYSTEM_H */
+/* FILE TO BE DELETED. DO NOT ADD STUFF HERE! */
+#include <asm/barrier.h>
+#include <asm/cmpxchg.h>
+#include <asm/exec.h>
+#include <asm/switch_to.h>
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-22 17:46:29 +0000