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Re: [Tinycc-devel] [PATCH 0/4] stdatomic: code generators
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From: |
Dmitry Selyutin |
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Subject: |
Re: [Tinycc-devel] [PATCH 0/4] stdatomic: code generators |
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Date: |
Mon, 15 Feb 2021 13:18:28 +0300 |
At least one architecture I know has different models to implement atomics (LSE instructions from AArch64); with gcc, the corresponding switch is -mno-outline-atomics. Once this option is present, compiler inlines atomics, otherwise a function call is emitted.