On Tue, Sep 22, 2026 at 2:12 AM Matt Turner <[email protected]> wrote:
>
> GCC has never had a Z8000 port, so nothing can build or test the
> __z8000__ block in longlong.h. Remove it.
OK I'd say. You might want to do a PR to do the same on the gmp side.
Richard.
> include/ChangeLog:
>
> * longlong.h [__z8000__]: Remove.
> ---
> include/longlong.h | 34 ----------------------------------
> 1 file changed, 34 deletions(-)
>
> diff --git a/include/longlong.h b/include/longlong.h
> index 5f44c1c6a01..d89b2f4e999 100644
> --- a/include/longlong.h
> +++ b/include/longlong.h
> @@ -1595,40 +1595,6 @@ extern UHItype __stormy16_count_leading_zeros
> (UHItype);
> #define COUNT_LEADING_ZEROS_0 W_TYPE_SIZE
> #endif
>
> -#if defined (__z8000__) && W_TYPE_SIZE == 16
> -#define add_ssaaaa(sh, sl, ah, al, bh, bl) \
> - __asm__ ("add %H1,%H5\n\tadc %H0,%H3"
> \
> - : "=r" ((unsigned int)(sh)), \
> - "=&r" ((unsigned int)(sl)) \
> - : "%0" ((unsigned int)(ah)), \
> - "r" ((unsigned int)(bh)), \
> - "%1" ((unsigned int)(al)), \
> - "rQR" ((unsigned int)(bl)))
> -#define sub_ddmmss(sh, sl, ah, al, bh, bl) \
> - __asm__ ("sub %H1,%H5\n\tsbc %H0,%H3"
> \
> - : "=r" ((unsigned int)(sh)), \
> - "=&r" ((unsigned int)(sl)) \
> - : "0" ((unsigned int)(ah)), \
> - "r" ((unsigned int)(bh)), \
> - "1" ((unsigned int)(al)), \
> - "rQR" ((unsigned int)(bl)))
> -#define umul_ppmm(xh, xl, m0, m1) \
> - do { \
> - union {long int __ll; \
> - struct {unsigned int __h, __l;} __i; \
> - } __xx; \
> - unsigned int __m0 = (m0), __m1 = (m1); \
> - __asm__ ("mult %S0,%H3" \
> - : "=r" (__xx.__i.__h), \
> - "=r" (__xx.__i.__l) \
> - : "%1" (__m0), \
> - "rQR" (__m1)); \
> - (xh) = __xx.__i.__h; (xl) = __xx.__i.__l; \
> - (xh) += ((((signed int) __m0 >> 15) & __m1)
> \
> - + (((signed int) __m1 >> 15) & __m0)); \
> - } while (0)
> -#endif /* __z8000__ */
> -
> #endif /* __GNUC__ */
>
> /* If this machine has no inline assembler, use C macros. */
>
> --
> 2.54.0
>
