summaryrefslogtreecommitdiffstats
path: root/arch/mips/include/asm/asmmacro-64.h
diff options
context:
space:
mode:
Diffstat (limited to '')
-rw-r--r--arch/mips/include/asm/asmmacro-64.h44
1 files changed, 44 insertions, 0 deletions
diff --git a/arch/mips/include/asm/asmmacro-64.h b/arch/mips/include/asm/asmmacro-64.h
new file mode 100644
index 000000000..68039dee5
--- /dev/null
+++ b/arch/mips/include/asm/asmmacro-64.h
@@ -0,0 +1,44 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * asmmacro.h: Assembler macros to make things easier to read.
+ *
+ * Copyright (C) 1996 David S. Miller (davem@davemloft.net)
+ * Copyright (C) 1998, 1999 Ralf Baechle
+ * Copyright (C) 1999 Silicon Graphics, Inc.
+ */
+#ifndef _ASM_ASMMACRO_64_H
+#define _ASM_ASMMACRO_64_H
+
+#include <asm/asm-offsets.h>
+#include <asm/regdef.h>
+#include <asm/fpregdef.h>
+#include <asm/mipsregs.h>
+
+ .macro cpu_save_nonscratch thread
+ LONG_S s0, THREAD_REG16(\thread)
+ LONG_S s1, THREAD_REG17(\thread)
+ LONG_S s2, THREAD_REG18(\thread)
+ LONG_S s3, THREAD_REG19(\thread)
+ LONG_S s4, THREAD_REG20(\thread)
+ LONG_S s5, THREAD_REG21(\thread)
+ LONG_S s6, THREAD_REG22(\thread)
+ LONG_S s7, THREAD_REG23(\thread)
+ LONG_S sp, THREAD_REG29(\thread)
+ LONG_S fp, THREAD_REG30(\thread)
+ .endm
+
+ .macro cpu_restore_nonscratch thread
+ LONG_L s0, THREAD_REG16(\thread)
+ LONG_L s1, THREAD_REG17(\thread)
+ LONG_L s2, THREAD_REG18(\thread)
+ LONG_L s3, THREAD_REG19(\thread)
+ LONG_L s4, THREAD_REG20(\thread)
+ LONG_L s5, THREAD_REG21(\thread)
+ LONG_L s6, THREAD_REG22(\thread)
+ LONG_L s7, THREAD_REG23(\thread)
+ LONG_L sp, THREAD_REG29(\thread)
+ LONG_L fp, THREAD_REG30(\thread)
+ LONG_L ra, THREAD_REG31(\thread)
+ .endm
+
+#endif /* _ASM_ASMMACRO_64_H */