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MdePkg/BaseLib: BaseLib for RISCV64 architecture

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Add RISC-V RV64 BaseLib functions.

REF: https://bugzilla.tianocore.org/show_bug.cgi?id=2672

Signed-off-by: Abner Chang <abner.chang@hpe.com>
Co-authored-by: Gilbert Chen <gilbert.chen@hpe.com>
Reviewed-by: Leif Lindholm <leif.lindholm@linaro.org>
Reviewed-by: Zhiguang Liu <zhiguang.liu@intel.com>

Cc: Michael D Kinney <michael.d.kinney@intel.com>
Cc: Liming Gao <liming.gao@intel.com>
Cc: Leif Lindholm <leif.lindholm@linaro.org>
Cc: Gilbert Chen <gilbert.chen@hpe.com>
This commit is contained in:
Abner Chang
2020-04-07 15:53:22 +08:00
committed by mergify[bot]
parent d3abb40d77
commit 7601b251fd
13 changed files with 374 additions and 1 deletions
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26
MdePkg/Include/Library/BaseLib.h
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@@ -5,6 +5,8 @@
Copyright (c) 2006 - 2019, Intel Corporation. All rights reserved.<BR>
Portions copyright (c) 2008 - 2009, Apple Inc. All rights reserved.<BR>
Copyright (c) Microsoft Corporation.<BR>
Portions Copyright (c) 2020, Hewlett Packard Enterprise Development LP. All rights reserved.<BR>
SPDX-License-Identifier: BSD-2-Clause-Patent
**/
@@ -125,6 +127,30 @@ typedef struct {
#endif // defined (MDE_CPU_AARCH64)
#if defined (MDE_CPU_RISCV64)
///
/// The RISC-V architecture context buffer used by SetJump() and LongJump().
///
typedef struct {
UINT64 RA;
UINT64 S0;
UINT64 S1;
UINT64 S2;
UINT64 S3;
UINT64 S4;
UINT64 S5;
UINT64 S6;
UINT64 S7;
UINT64 S8;
UINT64 S9;
UINT64 S10;
UINT64 S11;
UINT64 SP;
} BASE_LIBRARY_JUMP_BUFFER;
#define BASE_LIBRARY_JUMP_BUFFER_ALIGNMENT 8
#endif // defined (MDE_CPU_RISCV64)
//
// String Services