This patch needs information about what build restrictions were removed
and why, and what was wrong with the compiler's check and how the patch
fixed it.
Søren
Nemanja Lukic <nemanja.lu...@rt-rk.com> writes:
> ---
> configure.ac | 8 ++------
> 1 files changed, 2 insertions(+), 6 deletions(-)
>
> diff --git a/configure.ac b/configure.ac
> index 6327972..5229032 100644
> --- a/configure.ac
> +++ b/configure.ac
> @@ -720,25 +720,21 @@ dnl Check if assembler is gas compatible and supports
> MIPS DSPr2 instructions
>
> have_mips_dspr2=no
> AC_MSG_CHECKING(whether to use MIPS DSPr2 assembler)
> -xserver_save_CFLAGS=$CFLAGS
> -CFLAGS="-mdspr2 $CFLAGS"
>
> AC_COMPILE_IFELSE([AC_LANG_SOURCE([[
> -#if !(defined(__mips__) && __mips_isa_rev >= 2)
> -#error MIPS DSPr2 is currently only available on MIPS32r2 platforms.
> -#endif
> int
> main ()
> {
> int c = 0, a = 0, b = 0;
> __asm__ __volatile__ (
> + ".set arch=mips32r2 \n\t"
> + ".set dspr2 \n\t"
> "precr.qb.ph %[c], %[a], %[b] \n\t"
> : [c] "=r" (c)
> : [a] "r" (a), [b] "r" (b)
> );
> return c;
> }]])], have_mips_dspr2=yes)
> -CFLAGS=$xserver_save_CFLAGS
>
> AC_ARG_ENABLE(mips-dspr2,
> [AC_HELP_STRING([--disable-mips-dspr2],
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