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--- configure.in 2006-01-16 20:04:58.268962424 +0300
+++ configure.in 2006-01-16 20:07:43.681815848 +0300
@@ -155,6 +155,9 @@
XF_CFLAGS="$XF_CFLAGS -DBENCHMARK"
fi
;;
+ x86_64-*-*)
+ autodetect=no
+ ARCH_DEFINES="-DARCH_X86_64 -march=k8"
esac
;;
*)
--- src/iir.c 2006-01-16 20:01:23.000000000 +0300
+++ src/iir.c 2006-01-16 20:09:50.580524312 +0300
@@ -60,7 +60,7 @@
clean_history();
}
-#ifdef ARCH_X86
+#if defined(ARCH_X86) || defined(ARCH_X86_64)
/* Round function provided by Frank Klemm which saves around 100K
* CPU cycles in my PIII for each call to the IIR function with 4K samples
*/
--- src/iir_fpu.c 2006-01-15 03:26:32.000000000 +0300
+++ src/iir_fpu.c 2006-01-16 20:10:22.492672928 +0300
@@ -163,7 +163,7 @@
#ifdef ARCH_PPC
tempgint = round_ppc(out[channel]);
#else
-#ifdef ARCH_X86
+#if defined(ARCH_X86) || defined(ARCH_X86_64)
tempgint = round_trick(out[channel]);
#else
tempgint = (int)out[channel];
--- src/iir.h 2006-01-15 03:26:32.000000000 +0300
+++ src/iir.h 2006-01-16 20:15:35.987014544 +0300
@@ -58,7 +58,7 @@
__inline__ int iir(gpointer * d, gint length, gint srate, gint nch);
-#ifdef ARCH_X86
+#if defined(ARCH_X86) || defined(ARCH_X86_64)
__inline__ int round_trick(float floatvalue_to_round);
#endif
#ifdef ARCH_PPC
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