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00945f87ef
Requires updating assembly sources that upstream uses from https://github.com/antonblanchard/crc32-vpmsum to build with clang. Approved by: tier 2 blanket
37 lines
1.5 KiB
C
37 lines
1.5 KiB
C
--- src/common/ppc-opcode.h.orig 2021-01-02 03:38:42.248054000 +0100
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+++ src/common/ppc-opcode.h 2021-01-02 03:38:24.647268000 +0100
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@@ -0,0 +1,34 @@
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+/*
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+ * Copyright (C) 2015 Anton Blanchard <anton@au.ibm.com>, IBM
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+ *
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+ * This program is free software; you can redistribute it and/or
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+ * modify it under the terms of either:
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+ *
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+ * a) the GNU General Public License as published by the Free Software
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+ * Foundation; either version 2 of the License, or (at your option)
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+ * any later version, or
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+ * b) the Apache License, Version 2.0
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+ */
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+#ifndef __OPCODES_H
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+#define __OPCODES_H
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+
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+#define __PPC_RA(a) (((a) & 0x1f) << 16)
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+#define __PPC_RB(b) (((b) & 0x1f) << 11)
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+#define __PPC_XA(a) ((((a) & 0x1f) << 16) | (((a) & 0x20) >> 3))
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+#define __PPC_XB(b) ((((b) & 0x1f) << 11) | (((b) & 0x20) >> 4))
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+#define __PPC_XS(s) ((((s) & 0x1f) << 21) | (((s) & 0x20) >> 5))
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+#define __PPC_XT(s) __PPC_XS(s)
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+#define VSX_XX3(t, a, b) (__PPC_XT(t) | __PPC_XA(a) | __PPC_XB(b))
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+#define VSX_XX1(s, a, b) (__PPC_XS(s) | __PPC_RA(a) | __PPC_RB(b))
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+
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+#define PPC_INST_VPMSUMW 0x10000488
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+#define PPC_INST_VPMSUMD 0x100004c8
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+#define PPC_INST_MFVSRD 0x7c000066
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+#define PPC_INST_MTVSRD 0x7c000166
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+
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+#define VPMSUMW(t, a, b) .long PPC_INST_VPMSUMW | VSX_XX3((t), a, b)
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+#define VPMSUMD(t, a, b) .long PPC_INST_VPMSUMD | VSX_XX3((t), a, b)
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+#define MFVRD(a, t) .long PPC_INST_MFVSRD | VSX_XX1((t)+32, a, 0)
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+#define MTVRD(t, a) .long PPC_INST_MTVSRD | VSX_XX1((t)+32, a, 0)
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+
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+#endif
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