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-rw-r--r--tools/testing/selftests/powerpc/stringloops/asm/ppc-opcode.h35
1 files changed, 35 insertions, 0 deletions
diff --git a/tools/testing/selftests/powerpc/stringloops/asm/ppc-opcode.h b/tools/testing/selftests/powerpc/stringloops/asm/ppc-opcode.h
new file mode 100644
index 000000000..3edd1a1d9
--- /dev/null
+++ b/tools/testing/selftests/powerpc/stringloops/asm/ppc-opcode.h
@@ -0,0 +1,35 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+/*
+ * Copyright 2009 Freescale Semiconductor, Inc.
+ *
+ * provides masks and opcode images for use by code generation, emulation
+ * and for instructions that older assemblers might not know about
+ */
+#ifndef _ASM_POWERPC_PPC_OPCODE_H
+#define _ASM_POWERPC_PPC_OPCODE_H
+
+
+# define stringify_in_c(...) __VA_ARGS__
+# define ASM_CONST(x) x
+
+
+#define PPC_INST_VCMPEQUD_RC 0x100000c7
+#define PPC_INST_VCMPEQUB_RC 0x10000006
+
+#define __PPC_RC21 (0x1 << 10)
+
+/* macros to insert fields into opcodes */
+#define ___PPC_RA(a) (((a) & 0x1f) << 16)
+#define ___PPC_RB(b) (((b) & 0x1f) << 11)
+#define ___PPC_RS(s) (((s) & 0x1f) << 21)
+#define ___PPC_RT(t) ___PPC_RS(t)
+
+#define VCMPEQUD_RC(vrt, vra, vrb) stringify_in_c(.long PPC_INST_VCMPEQUD_RC | \
+ ___PPC_RT(vrt) | ___PPC_RA(vra) | \
+ ___PPC_RB(vrb) | __PPC_RC21)
+
+#define VCMPEQUB_RC(vrt, vra, vrb) stringify_in_c(.long PPC_INST_VCMPEQUB_RC | \
+ ___PPC_RT(vrt) | ___PPC_RA(vra) | \
+ ___PPC_RB(vrb) | __PPC_RC21)
+
+#endif /* _ASM_POWERPC_PPC_OPCODE_H */