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2fbaaa96d1
Cpucfg fetch is a 32-bit register, and AsmCpucfg's function declaration is a 32-bit address storage operation in BaseLib.h, So, fix it by replacing stptr.d with stptr.w instrcution. BZ: https://bugzilla.tianocore.org/show_bug.cgi?id=4797 Cc: Chao Li <lichao@loongson.cn> Signed-off-by: Dongyan Qian <qiandongyan@loongson.cn> Co-authored-by: Chao Li <lichao@loongson.cn>
27 lines
677 B
ArmAsm
27 lines
677 B
ArmAsm
#------------------------------------------------------------------------------
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#
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# AsmCpucfg for LoongArch
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#
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# Copyright (c) 2024, Loongson Technology Corporation Limited. All rights reserved.<BR>
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#
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# SPDX-License-Identifier: BSD-2-Clause-Patent
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#
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#------------------------------------------------------------------------------
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ASM_GLOBAL ASM_PFX(AsmCpucfg)
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#/**
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# Read CPUCFG register.
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#
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# @param a0 Specifies the register number of the CPUCFG to read the data.
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# @param a1 Pointer to the variable used to store the CPUCFG register value.
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#
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#**/
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ASM_PFX(AsmCpucfg):
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cpucfg $t0, $a0
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stptr.w $t0, $a1, 0
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jirl $zero, $ra, 0
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.end
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