Xin Wang 022cfc9137 libgcc: Use UTItype with mode(TI) for 16-byte atomics ...

The use of UOItype with mode(OI) for 16-byte atomic operations is
non-standard. The OI mode is not defined in machmode.def and exists
only as an ad-hoc construct in libgcc/sync.c.

This patch replaces it with UTItype using mode(TI), which is the
standard GCC machine mode for 16-byte integers (Tetra Integer).
The size argument is also corrected from 8 to 16 to match the actual
operand width.

libgcc/ChangeLog:
	* sync.c: Replace UOItype with UTItype and use mode(TI) pass 16, not
	8, to DEFINE macro.

Signed-off-by: Xin Wang <wangxinw@hygon.cn>

2026-01-24 23:54:46 +00:00

..

config

Use -latomic_asneeded or -lgcc_s_asneeded to workaround libtool issues [PR123396]

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libgcc: Add DPD support + fix big-endian support of _BitInt <-> dfp conversions

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