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3645eb0be2
c8ddeb7e64/doc/vector/riscv-crypto-vector-zvkb.adoc
Create `RISCV_HAS_ZVKB()` macro.
Use zvkb for SM4 instead of zvbb.
Use zvkb for ghash instead of zvbb.
We could just use the zvbb's subset `zvkb` for flexibility.
Signed-off-by: Jerry Shih <jerry.shih@sifive.com>
Signed-off-by: Phoebe Chen <phoebe.chen@sifive.com>
Reviewed-by: Tomas Mraz <tomas@openssl.org>
Reviewed-by: Paul Dale <pauli@openssl.org>
Reviewed-by: Hugo Landau <hlandau@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/21923)
54 lines
1.7 KiB
Modula-2
54 lines
1.7 KiB
Modula-2
/*
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* Copyright 2022 The OpenSSL Project Authors. All Rights Reserved.
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*
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* Licensed under the Apache License 2.0 (the "License"). You may not use
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* this file except in compliance with the License. You can obtain a copy
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* in the file LICENSE in the source distribution or at
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* https://www.openssl.org/source/license.html
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*/
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/* X Macro Definitions for Specification of RISC-V Arch Capabilities */
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/*
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* Each RISC-V capability ends up encoded as a single set bit in an array of
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* words. When specifying a new capability, write a new RISCV_DEFINE_CAP
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* statement, with an argument as the extension name in all-caps,
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* second argument as the index in the array where the capability will be stored
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* and third argument as the index of the bit to be used to encode the
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* capability.
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* RISCV_DEFINE_CAP(EXTENSION NAME, array index, bit index) */
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RISCV_DEFINE_CAP(ZBA, 0, 0)
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RISCV_DEFINE_CAP(ZBB, 0, 1)
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RISCV_DEFINE_CAP(ZBC, 0, 2)
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RISCV_DEFINE_CAP(ZBS, 0, 3)
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RISCV_DEFINE_CAP(ZBKB, 0, 4)
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RISCV_DEFINE_CAP(ZBKC, 0, 5)
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RISCV_DEFINE_CAP(ZBKX, 0, 6)
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RISCV_DEFINE_CAP(ZKND, 0, 7)
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RISCV_DEFINE_CAP(ZKNE, 0, 8)
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RISCV_DEFINE_CAP(ZKNH, 0, 9)
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RISCV_DEFINE_CAP(ZKSED, 0, 10)
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RISCV_DEFINE_CAP(ZKSH, 0, 11)
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RISCV_DEFINE_CAP(ZKR, 0, 12)
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RISCV_DEFINE_CAP(ZKT, 0, 13)
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RISCV_DEFINE_CAP(V, 0, 14)
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RISCV_DEFINE_CAP(ZVBB, 0, 15)
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RISCV_DEFINE_CAP(ZVBC, 0, 16)
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RISCV_DEFINE_CAP(ZVKB, 0, 17)
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RISCV_DEFINE_CAP(ZVKG, 0, 18)
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RISCV_DEFINE_CAP(ZVKNED, 0, 19)
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RISCV_DEFINE_CAP(ZVKNHA, 0, 20)
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RISCV_DEFINE_CAP(ZVKNHB, 0, 21)
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RISCV_DEFINE_CAP(ZVKSED, 0, 22)
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RISCV_DEFINE_CAP(ZVKSH, 0, 23)
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/*
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* In the future ...
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* RISCV_DEFINE_CAP(ZFOO, 0, 31)
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* RISCV_DEFINE_CAP(ZBAR, 1, 0)
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* ... and so on.
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*/
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#undef RISCV_DEFINE_CAP
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