34 lines
1.2 KiB
C
34 lines
1.2 KiB
C
$NetBSD: patch-src_arch_i386_x86__floatmul.c,v 1.4 2014/01/13 14:53:37 jperkin Exp $
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Fix build with gcc-4.5.
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--- src/arch/i386/x86_floatmul.c.orig 2005-12-21 19:06:35.000000000 +0000
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+++ src/arch/i386/x86_floatmul.c
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@@ -82,11 +82,27 @@ void _alFloatMul(ALshort *bpt, ALfloat s
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v_sa.s[3] = v_sa.s[0];
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while (samples_main--) {
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+ union {
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+ short s[4];
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+ v4hi v;
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+ } ALIGN16(v_one);
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+ v_one.s[0] = 1;
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+ v_one.s[1] = 0;
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+ v_one.s[2] = 0;
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+ v_one.s[3] = 0;
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temp = __builtin_ia32_pmulhw(*(v4hi*)bpt, v_sa.v);
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+#if defined(__GNUC__) && defined(__GNUC_MINOR__) && (__GNUC__ <= 3 || (__GNUC__ == 4 && __GNUC_MINOR__ <= 2)) && !defined(__clang__) && !defined(__APPLE__)
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*(v4hi*)bpt = __builtin_ia32_psllw(temp, 1LL);
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+#else
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+ *(v4hi*)bpt = __builtin_ia32_psllw(temp, v_one.v);
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+#endif
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bpt += 4;
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temp = __builtin_ia32_pmulhw(*(v4hi*)bpt, v_sa.v);
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+#if defined(__GNUC__) && defined(__GNUC_MINOR__) && (__GNUC__ <= 3 || (__GNUC__ == 4 && __GNUC_MINOR__ <= 2)) && !defined(__clang__) && !defined(__APPLE__)
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*(v4hi*)bpt = __builtin_ia32_psllw(temp, 1LL);
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+#else
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+ *(v4hi*)bpt = __builtin_ia32_psllw(temp, v_one.v);
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+#endif
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bpt += 4;
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}
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}
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