On 7/17/24 2:01 AM, Xiao Zeng wrote:
libgcc/ChangeLog:
* Makefile.in: Support __divbc3 and __mulbc3.
* libgcc2.c (if): Support BC mode for __bf16.
(defined): Ditto.
(MTYPE): Ditto.
(CTYPE): Ditto.
(AMTYPE): Ditto.
(MODE): Ditto.
(CEXT): Ditto.
(NOTRUNC): Ditto.
* libgcc2.h (LIBGCC2_HAS_BF_MODE): Ditto.
(__attribute__): Ditto.
(__divbc3): Add __divbc3 for __bf16.
(__mulbc3): Add __mulbc3 for __bf16.
gcc/testsuite/ChangeLog:
* gcc.target/riscv/bf16-mulbc3-divbc3.c: New test.
It looks like this failed pre-commit testing:
https://patchwork.sourceware.org/project/gcc/patch/20240717080159.34038-1-zengx...@eswincomputing.com/
Jeff
