Mailing List Archive

From: Alistair Francis <alistair.francis@wdc.com>

Signed-off-by: Alistair Francis <alistair.francis@wdc.com>
---
xen/arch/riscv/asm-offsets.c | 38 ++++++++++++++++++++++++++++++++++++
1 file changed, 38 insertions(+)
create mode 100644 xen/arch/riscv/asm-offsets.c

diff --git a/xen/arch/riscv/asm-offsets.c b/xen/arch/riscv/asm-offsets.c
new file mode 100644
index 0000000000..4c53f8af84
--- /dev/null
+++ b/xen/arch/riscv/asm-offsets.c
@@ -0,0 +1,38 @@
+/*
+ * Copyright (C) 2012 Regents of the University of California
+ * Copyright (C) 2017 SiFive
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation, version 2.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ */
+
+#define COMPILE_OFFSETS
+
+#include <xen/types.h>
+#include <xen/sched.h>
+#include <xen/bitops.h>
+#include <public/xen.h>
+#include <asm/processor.h>
+#include <asm/init.h>
+#include <asm/current.h>
+
+#define DEFINE(_sym, _val) \
+ asm volatile ("\n.ascii\"==>#define " #_sym " %0 /* " #_val " */<==\"" \
+ : : "i" (_val) )
+#define BLANK() \
+ asm volatile ( "\n.ascii\"==><==\"" : : )
+#define OFFSET(_sym, _str, _mem) \
+ DEFINE(_sym, offsetof(_str, _mem));
+
+void asm_offsets(void)
+{
+
+ BLANK();
+ OFFSET(INITINFO_stack, struct init_info, stack);
+}
--
2.25.0


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