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author | Rich Felker <dalias@aerifal.cx> | 2020-08-24 22:23:08 -0400 |
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committer | Rich Felker <dalias@aerifal.cx> | 2020-08-27 18:36:45 -0400 |
commit | 3a5b9ae7cf656648c80fe155a5239d9b4fb4c485 (patch) | |
tree | faef753db71ebd66802f84034478dd5c982bdd92 /arch/mipsn32/arch.mak | |
parent | ea71a9004e08030a15d45186e263fd2b0c51cc25 (diff) | |
download | musl-3a5b9ae7cf656648c80fe155a5239d9b4fb4c485.tar.gz musl-3a5b9ae7cf656648c80fe155a5239d9b4fb4c485.tar.xz musl-3a5b9ae7cf656648c80fe155a5239d9b4fb4c485.zip |
deduplicate __pthread_self thread pointer adjustment out of each arch
the adjustment made is entirely a function of TLS_ABOVE_TP and TP_OFFSET. aside from avoiding repetition of the TP_OFFSET value and arithmetic, this change makes pthread_arch.h independent of the definition of struct __pthread from pthread_impl.h. this in turn will allow inclusion of pthread_arch.h to be moved to the top of pthread_impl.h so that it can influence the definition of the structure. previously, arch files were very inconsistent about the type used for the thread pointer. this change unifies the new __get_tp interface to always use uintptr_t, which is the most correct when performing arithmetic that may involve addresses outside the actual pointed-to object (due to TP_OFFSET).
Diffstat (limited to 'arch/mipsn32/arch.mak')
0 files changed, 0 insertions, 0 deletions