audio/openal/patches/patch-src_arch_i386_x86__floatmul.c

   1 $NetBSD: patch-src_arch_i386_x86__floatmul.c,v 1.2 2011/09/22 15:18:39 wiz Exp $
   2
   3 Fix build with gcc-4.5.
   4
   5 --- src/arch/i386/x86_floatmul.c.orig   2005-12-21 19:06:35.000000000 +0000
   6 +++ src/arch/i386/x86_floatmul.c
   7 @@ -82,11 +82,27 @@ void _alFloatMul(ALshort *bpt, ALfloat s
   8                         v_sa.s[3] = v_sa.s[0];
   9
  10                         while (samples_main--) {
  11 +                               union {
  12 +                                       short s[4];
  13 +                                       v4hi v;
  14 +                               } ALIGN16(v_one);
  15 +                               v_one.s[0] = 1;
  16 +                               v_one.s[1] = 0;
  17 +                               v_one.s[2] = 0;
  18 +                               v_one.s[3] = 0;
  19                                 temp = __builtin_ia32_pmulhw(*(v4hi*)bpt, v_sa.v);
  20 +#if defined(__GNUC__) && defined(__GNUC_MINOR__) && (__GNUC__ <= 3 || (__GNUC__ == 4 && __GNUC_MINOR__ <= 2)) && !defined(__clang__)
  21                                 *(v4hi*)bpt = __builtin_ia32_psllw(temp, 1LL);
  22 +#else
  23 +                               *(v4hi*)bpt = __builtin_ia32_psllw(temp, v_one.v);
  24 +#endif
  25                                 bpt += 4;
  26                                 temp = __builtin_ia32_pmulhw(*(v4hi*)bpt, v_sa.v);
  27 +#if defined(__GNUC__) && defined(__GNUC_MINOR__) && (__GNUC__ <= 3 || (__GNUC__ == 4 && __GNUC_MINOR__ <= 2)) && !defined(__clang__)
  28                                 *(v4hi*)bpt = __builtin_ia32_psllw(temp, 1LL);
  29 +#else
  30 +                               *(v4hi*)bpt = __builtin_ia32_psllw(temp, v_one.v);
  31 +#endif
  32                                 bpt += 4;
  33                         }
  34                 }