[PATCH] riscv: Add macros for FPUCW in fpu_control.h

[Andreas Schwab]

On Feb 12 2023, Shiqi Zhang wrote:

> +# define _FPU_RM_DYN (7 << 5)

That is only valid in an insn encoding, not in the fcsr register.

> +/* FPU accrued exception flags */
> +# define _FPU_EXCEPT_NV (1 << 0)
> +# define _FPU_EXCEPT_NZ (1 << 1)
> +# define _FPU_EXCEPT_OF (1 << 2)
> +# define _FPU_EXCEPT_UF (1 << 3)
> +# define _FPU_EXCEPT_NX (1 << 4)

You got them backwards.

-- 
Andreas Schwab, schwab@linux-m68k.org
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