On четвъртък, 19 ноември 2020 г. 2:07:59 EET Jeff Law wrote: > On 11/13/20 1:07 PM, Dimitar Dimitrov wrote: > > Add builtins for HALT and LMBD, per Texas Instruments document > > SPRUHV7C. Use the new LMBD pattern to define an expand for clz. > > > > Binutils [1] and sim [2] support for LMBD instruction are merged now. > > > > [1] https://sourceware.org/pipermail/binutils/2020-October/113901.html > > [2] https://sourceware.org/pipermail/gdb-patches/2020-November/173141.html > > > > gcc/ChangeLog: > > * config/pru/alu-zext.md: Add lmbd patterns for zero_extend > > variants. > > * config/pru/pru.c (enum pru_builtin): Add HALT and LMBD. > > (pru_init_builtins): Ditto. > > (pru_builtin_decl): Ditto. > > (pru_expand_builtin): Ditto. > > * config/pru/pru.h (CLZ_DEFINED_VALUE_AT_ZERO): Define PRU > > value for CLZ with zero value parameter. > > * config/pru/pru.md: Add halt, lmbd and clz patterns. > > * doc/extend.texi: Document PRU builtins. > > > > gcc/testsuite/ChangeLog: > > * gcc.target/pru/halt.c: New test. > > * gcc.target/pru/lmbd.c: New test. > > OK. Please commit if you haven't already.
Thank you. Pushed as 5ace1776b88d4b0fc371414d0b3983015e22fead . Regards, Dimitar
