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The OpenSSL library uses floating point registers. The is no guarantee that a prior firmware stage has enabled the FPU. Provide a library BaseRiscVFpuLib to * Enable the FPU and set it to state 'dirty'. * Clear the fcsr CSR. Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
22 lines
324 B
C
22 lines
324 B
C
/** @file
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Copyright (c) 2024, Canonical Services Ltd<BR>
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SPDX-License-Identifier: BSD-2-Clause-Patent
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**/
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#ifndef BASE_RISCV_FPU_LIB_H_
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#define BASE_RISCV_FPU_LIB_H_
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/**
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Initialize floating point unit
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**/
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EFI_STATUS
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EFIAPI
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RiscVInitializeFpu (
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VOID
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);
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#endif /* BASE_RISCV_FPU_LIB_H_ */
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