hotislandn

RISC-V：the FPU case in ostest failed due to "lazy" FPU save/restore?

12

We tried to port NuttX on a new SoC, and found an issue related to the FPU test. In the source files: https://github.com/apache/incubator-nuttx/blob/master/arch/risc-v/src/common/riscv_exception_common.S https://github.com/apache/incubator-nuttx/blob/master/arch/risc-v/src/common/riscv_macros.S We can see that when the...

basic processing case shows no results with O2

4

## PR checklist - [ ] Updated function header with a short description and version number - [ ] Added test case for bug fix or new feature - [x]...