27 lines
838 B
C
27 lines
838 B
C
--- encode_rs_8.c.orig 2019-02-06 10:40:06 UTC
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+++ encode_rs_8.c
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@@ -3,6 +3,7 @@
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* May be used under the terms of the GNU Lesser General Public License (LGPL)
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*/
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#include <string.h>
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+#include <sys/types.h>
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#include "fixed.h"
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#ifdef __VEC__
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#include <sys/sysctl.h>
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@@ -36,10 +37,16 @@ void encode_rs_8(data_t *data, data_t *parity,int pad)
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}
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#elif __VEC__
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/* Ask the OS if we have Altivec support */
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+#ifdef __APPLE__
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int selectors[2] = { CTL_HW, HW_VECTORUNIT };
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+#endif
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int hasVectorUnit = 0;
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size_t length = sizeof(hasVectorUnit);
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+#ifdef __APPLE__
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int error = sysctl(selectors, 2, &hasVectorUnit, &length, NULL, 0);
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+#elif __FreeBSD__
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+ int error = sysctlbyname("hw.altivec", &hasVectorUnit, &length, NULL, 0);
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+#endif
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if(0 == error && hasVectorUnit)
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cpu_mode = ALTIVEC;
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else
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