 Chao-ying FuandAnup Patel
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995f226f3f
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lib: Emit lr and sc instructions based on -march flags
When -march=rv64im_zalrsc_zicsr is used, provide atomic operations
and locks using lr and sc instructions only.
Signed-off-by: Chao-ying Fu <cfu@mips.com>
Reviewed-by: Anup Patel <anup@brainfault.org>
Link: https://lore.kernel.org/r/20250226014727.19710-1-cfu@mips.com
Signed-off-by: Anup Patel <anup@brainfault.org>
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2025-03-28 18:52:05 +05:30 |
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