threeeye
bc1d038eac
Squashed backup commit (no shallow-clone history issues) of xiaomi-mt6833-dev/kernel_xiaomi_mt6833 (lineage-23.2 branch, upstream commit 9eece662e) plus all fixes applied to get everpal_defconfig building clean against a modern (GCC 15.2.0) toolchain -- see the previous commit message on the lineage-23.2 branch (also in this repo history is not available here since this is a squashed snapshot; full incremental history lives in the local DL380 checkout and the upstream GitHub remote). Upstream: https://github.com/xiaomi-mt6833-dev/kernel_xiaomi_mt6833 (lineage-23.2)
31 lines
519 B
C
31 lines
519 B
C
// SPDX-License-Identifier: GPL-2.0
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#include <linux/export.h>
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#include "libgcc.h"
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long long notrace __ashldi3(long long u, word_type b)
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{
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DWunion uu, w;
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word_type bm;
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if (b == 0)
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return u;
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uu.ll = u;
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bm = 32 - b;
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if (bm <= 0) {
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w.s.low = 0;
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w.s.high = (unsigned int) uu.s.low << -bm;
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} else {
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const unsigned int carries = (unsigned int) uu.s.low >> bm;
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w.s.low = (unsigned int) uu.s.low << b;
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w.s.high = ((unsigned int) uu.s.high << b) | carries;
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}
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return w.ll;
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}
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EXPORT_SYMBOL(__ashldi3);
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