mirror of
https://github.com/SerenityOS/serenity
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6ca03b915e
We're now able to detect all the regular CPUID feature flags from ECX/EDX for EAX=1 :^) None of the new ones are being used for anything yet, but they will show up in /proc/cpuinfo and subsequently lscpu and SystemMonitor. Note that I replaced the periods from the SSE 4.1 and 4.2 instructions with underscores, which matches the internal enum names, Linux's /proc/cpuinfo and the general pattern of replacing special characters with underscores to limit feature names to [a-z0-9_]. The enum member stringification has been moved to a new function for better re-usability and to avoid cluttering up Processor.cpp.
42 lines
1.3 KiB
Bash
Executable file
42 lines
1.3 KiB
Bash
Executable file
#!/usr/bin/env bash
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set -eo pipefail
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script_path=$(cd -P -- "$(dirname -- "$0")" && pwd -P)
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cd "${script_path}/.."
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MISSING_FLAGS=n
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while IFS= read -r FLAG; do
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# Ignore false positives that are not debug flags.
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if [ "$FLAG" = "ELF_DEBUG" ] || [ "$FLAG" = "IA32_DEBUG_INTERFACE" ]; then
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continue
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fi
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# We simply search whether the CMakeLists.txt *ever* sets the flag.
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# There are (basically) no false positives, but there might be false negatives,
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# for example we intentionally don't check for commented-out lines here.
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if ! grep -qF "set(${FLAG}" Meta/CMake/all_the_debug_macros.cmake ; then
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echo "'all_the_debug_macros.cmake' is missing ${FLAG}"
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MISSING_FLAGS=y
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fi
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done < <(
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git ls-files -- \
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'*.cpp' \
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'*.h' \
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'*.in' \
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':!:Kernel/FileSystem/ext2_fs.h' \
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| xargs grep -E '(_DEBUG|DEBUG_)' \
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| sed -re 's,^.*[^a-zA-Z0-9_]([a-zA-Z0-9_]*DEBUG[a-zA-Z0-9_]*).*$,\1,' \
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| sort \
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| uniq
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)
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if [ "n" != "${MISSING_FLAGS}" ] ; then
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echo "Some flags are missing for the ALL_THE_DEBUG_MACROS feature."
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echo "If you just added a new SOMETHING_DEBUG flag, that's great!"
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echo "We want to enable all of these in automated builds, so that the code doesn't rot."
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echo "Please add it to Meta/CMake/all_the_debug_macros.cmake"
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exit 1
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fi
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