24 lines
545 B
Bash
24 lines
545 B
Bash
#!/bin/sh -e
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# SPDX-License-Identifier: GPL-2.0
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#
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# gen-kernel-hwcap.sh - Generate kernel internal hwcap.h definitions
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#
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# Copyright 2026 Arm, Ltd.
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if [ "$1" = "" ]; then
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echo "$0: no filename specified"
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exit 1
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fi
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echo "#ifndef __ASM_KERNEL_HWCAPS_H"
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echo "#define __ASM_KERNEL_HWCAPS_H"
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echo ""
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echo "/* Generated file - do not edit */"
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echo ""
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grep -E '^#define HWCAP[0-9]*_[A-Z0-9_]+' $1 | \
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sed 's/.*HWCAP\([0-9]*\)_\([A-Z0-9_]\+\).*/#define KERNEL_HWCAP_\2\t__khwcap\1_feature(\2)/'
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echo ""
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echo "#endif /* __ASM_KERNEL_HWCAPS_H */"
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