https://gcc.gnu.org/bugzilla/show_bug.cgi?id=118257
--- Comment #1 from GCC Commits <cvs-commit at gcc dot gnu.org> --- The master branch has been updated by Jeff Law <l...@gcc.gnu.org>: https://gcc.gnu.org/g:05c4e3ecb54d22836ba2ae0ec1efedf8b78d7522 commit r16-36-g05c4e3ecb54d22836ba2ae0ec1efedf8b78d7522 Author: Jiaxun Yang <jiaxun.y...@flygoat.com> Date: Sat Apr 19 08:12:07 2025 -0600 [PATCH v2] sh: libgcc: Implement fenv rouding and exceptions for soft-fp [PR118257] Implement fenv rouding and exceptions for soft-fp, as per SuperH arch specification. No new tests required, as it's already covered by many torture tests with fenv_exceptions. PR target/118257 libgcc/ChangeLog: * config/sh/sfp-machine.h (_FPU_GETCW): Implement with builtin. (_FPU_SETCW): Likewise. (FP_EX_ENABLE_SHIFT): Derive from arch spec. (FP_EX_CAUSE_SHIFT): Likewise. (FP_RND_MASK): Likewise. (FP_EX_INVALID): Likewise. (FP_EX_DIVZERO): Likewise. (FP_EX_ALL): Likewise. (FP_EX_OVERFLOW): Likewise. (FP_EX_UNDERFLOW): Likewise. (FP_EX_INEXACT): Likewise. (_FP_DECL_EX): Declear default FCSR value. (FP_RND_NEAREST): Derive from arch spec. (FP_RND_ZERO): Likewise. (FP_INIT_ROUNDMODE): Likewise. (FP_ROUNDMODE): Likewise. (FP_TRAPPING_EXCEPTIONS): Likewise. (FP_HANDLE_EXCEPTIONS): Implement with _FPU_SETCW.
