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-rw-r--r--arch/sh/include/asm/flat.h33
1 files changed, 33 insertions, 0 deletions
diff --git a/arch/sh/include/asm/flat.h b/arch/sh/include/asm/flat.h
new file mode 100644
index 0000000000..fee4f25555
--- /dev/null
+++ b/arch/sh/include/asm/flat.h
@@ -0,0 +1,33 @@
+/* SPDX-License-Identifier: GPL-2.0
+ *
+ * include/asm-sh/flat.h
+ *
+ * uClinux flat-format executables
+ *
+ * Copyright (C) 2003 Paul Mundt
+ */
+#ifndef __ASM_SH_FLAT_H
+#define __ASM_SH_FLAT_H
+
+#include <asm/unaligned.h>
+
+static inline int flat_get_addr_from_rp(u32 __user *rp, u32 relval, u32 flags,
+ u32 *addr)
+{
+ *addr = get_unaligned((__force u32 *)rp);
+ return 0;
+}
+static inline int flat_put_addr_at_rp(u32 __user *rp, u32 addr, u32 rel)
+{
+ put_unaligned(addr, (__force u32 *)rp);
+ return 0;
+}
+
+#define FLAT_PLAT_INIT(_r) \
+ do { _r->regs[0]=0; _r->regs[1]=0; _r->regs[2]=0; _r->regs[3]=0; \
+ _r->regs[4]=0; _r->regs[5]=0; _r->regs[6]=0; _r->regs[7]=0; \
+ _r->regs[8]=0; _r->regs[9]=0; _r->regs[10]=0; _r->regs[11]=0; \
+ _r->regs[12]=0; _r->regs[13]=0; _r->regs[14]=0; \
+ _r->sr = SR_FD; } while (0)
+
+#endif /* __ASM_SH_FLAT_H */