blob: f8ea04ed696ed79c8ca44387909ee644c1e3b34f (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
|
$NetBSD: patch-src_arch_i386_x86__floatmul.c,v 1.2 2011/09/22 15:18:39 wiz Exp $
Fix build with gcc-4.5.
--- src/arch/i386/x86_floatmul.c.orig 2005-12-21 19:06:35.000000000 +0000
+++ src/arch/i386/x86_floatmul.c
@@ -82,11 +82,27 @@ void _alFloatMul(ALshort *bpt, ALfloat s
v_sa.s[3] = v_sa.s[0];
while (samples_main--) {
+ union {
+ short s[4];
+ v4hi v;
+ } ALIGN16(v_one);
+ v_one.s[0] = 1;
+ v_one.s[1] = 0;
+ v_one.s[2] = 0;
+ v_one.s[3] = 0;
temp = __builtin_ia32_pmulhw(*(v4hi*)bpt, v_sa.v);
+#if defined(__GNUC__) && defined(__GNUC_MINOR__) && (__GNUC__ <= 3 || (__GNUC__ == 4 && __GNUC_MINOR__ <= 2))
*(v4hi*)bpt = __builtin_ia32_psllw(temp, 1LL);
+#else
+ *(v4hi*)bpt = __builtin_ia32_psllw(temp, v_one.v);
+#endif
bpt += 4;
temp = __builtin_ia32_pmulhw(*(v4hi*)bpt, v_sa.v);
+#if defined(__GNUC__) && defined(__GNUC_MINOR__) && (__GNUC__ <= 3 || (__GNUC__ == 4 && __GNUC_MINOR__ <= 2))
*(v4hi*)bpt = __builtin_ia32_psllw(temp, 1LL);
+#else
+ *(v4hi*)bpt = __builtin_ia32_psllw(temp, v_one.v);
+#endif
bpt += 4;
}
}
|
