obtained gcc-4.6.4.tar.bz2 from upstream website;upstream

verified gcc-4.6.4.tar.bz2.sig;
imported gcc-4.6.4 source tree from verified upstream tarball.

downloading a git-generated archive based on the 'upstream' tag
should provide you with a source tree that is binary identical
to the one extracted from the above tarball.

if you have obtained the source via the command 'git clone',
however, do note that line-endings of files in your working
directory might differ from line-endings of the respective
files in the upstream repository.

1 files changed, 134 insertions, 0 deletions

diff --git a/libjava/classpath/native/jni/midi-dssi/README b/libjava/classpath/native/jni/midi-dssi/README
new file mode 100644
index 000000000..6913414ff
--- /dev/null
+++ b/libjava/classpath/native/jni/midi-dssi/README
@@ -0,0 +1,134 @@
+The file native/jni/midi-dssi/gnu_javax_sound_midi_dssi_DSSISynthesizer.c
+contains two functions (get_port_default and set_control) derived from
+example code in the DSSI distribution (http://dssi.sourceforge.net).
+The original DSSI example code is distributed under the following
+terms:
+
+ Copyright 2004 Chris Cannam, Steve Harris and Sean Bolton.
+ 
+ Permission to use, copy, modify, distribute, and sell this software
+ for any purpose is hereby granted without fee, provided that the
+ above copyright notice and this permission notice are included in
+ all copies or substantial portions of the software.
+
+
+The rest of this file contain the original versions of these
+functions.
+
+
+LADSPA_Data get_port_default(const LADSPA_Descriptor *plugin, int port)
+{
+    LADSPA_PortRangeHint hint = plugin->PortRangeHints[port];
+    float lower = hint.LowerBound *
+	(LADSPA_IS_HINT_SAMPLE_RATE(hint.HintDescriptor) ? sample_rate : 1.0f);
+    float upper = hint.UpperBound *
+	(LADSPA_IS_HINT_SAMPLE_RATE(hint.HintDescriptor) ? sample_rate : 1.0f);
+
+    if (!LADSPA_IS_HINT_HAS_DEFAULT(hint.HintDescriptor)) {
+	if (!LADSPA_IS_HINT_BOUNDED_BELOW(hint.HintDescriptor) ||
+	    !LADSPA_IS_HINT_BOUNDED_ABOVE(hint.HintDescriptor)) {
+	    /* No hint, its not bounded, wild guess */
+	    return 0.0f;
+	}
+
+	if (lower <= 0.0f && upper >= 0.0f) {
+	    /* It spans 0.0, 0.0 is often a good guess */
+	    return 0.0f;
+	}
+
+	/* No clues, return minimum */
+	return lower;
+    }
+
+    /* Try all the easy ones */
+    
+    if (LADSPA_IS_HINT_DEFAULT_0(hint.HintDescriptor)) {
+	return 0.0f;
+    } else if (LADSPA_IS_HINT_DEFAULT_1(hint.HintDescriptor)) {
+	return 1.0f;
+    } else if (LADSPA_IS_HINT_DEFAULT_100(hint.HintDescriptor)) {
+	return 100.0f;
+    } else if (LADSPA_IS_HINT_DEFAULT_440(hint.HintDescriptor)) {
+	return 440.0f;
+    }
+
+    /* All the others require some bounds */
+
+    if (LADSPA_IS_HINT_BOUNDED_BELOW(hint.HintDescriptor)) {
+	if (LADSPA_IS_HINT_DEFAULT_MINIMUM(hint.HintDescriptor)) {
+	    return lower;
+	}
+    }
+    if (LADSPA_IS_HINT_BOUNDED_ABOVE(hint.HintDescriptor)) {
+	if (LADSPA_IS_HINT_DEFAULT_MAXIMUM(hint.HintDescriptor)) {
+	    return upper;
+	}
+	if (LADSPA_IS_HINT_BOUNDED_BELOW(hint.HintDescriptor)) {
+	    if (LADSPA_IS_HINT_DEFAULT_LOW(hint.HintDescriptor)) {
+		return lower * 0.75f + upper * 0.25f;
+	    } else if (LADSPA_IS_HINT_DEFAULT_MIDDLE(hint.HintDescriptor)) {
+		return lower * 0.5f + upper * 0.5f;
+	    } else if (LADSPA_IS_HINT_DEFAULT_HIGH(hint.HintDescriptor)) {
+		return lower * 0.25f + upper * 0.75f;
+	    }
+	}
+    }
+
+    /* fallback */
+    return 0.0f;
+}
+
+
+void
+setControl(d3h_instance_t *instance, long controlIn, snd_seq_event_t *event)
+{
+    long port = pluginControlInPortNumbers[controlIn];
+
+    const LADSPA_Descriptor *p = instance->plugin->descriptor->LADSPA_Plugin;
+
+    LADSPA_PortRangeHintDescriptor d = p->PortRangeHints[port].HintDescriptor;
+
+    LADSPA_Data lb = p->PortRangeHints[port].LowerBound *
+	(LADSPA_IS_HINT_SAMPLE_RATE(p->PortRangeHints[port].HintDescriptor) ?
+	 sample_rate : 1.0f);
+
+    LADSPA_Data ub = p->PortRangeHints[port].UpperBound *
+	(LADSPA_IS_HINT_SAMPLE_RATE(p->PortRangeHints[port].HintDescriptor) ?
+	 sample_rate : 1.0f);
+
+    float value = (float)event->data.control.value;
+
+    if (!LADSPA_IS_HINT_BOUNDED_BELOW(d)) {
+	if (!LADSPA_IS_HINT_BOUNDED_ABOVE(d)) {
+	    /* unbounded: might as well leave the value alone. */
+	} else {
+	    /* bounded above only. just shift the range. */
+	    value = ub - 127.0f + value;
+	}
+    } else {
+	if (!LADSPA_IS_HINT_BOUNDED_ABOVE(d)) {
+	    /* bounded below only. just shift the range. */
+	    value = lb + value;
+	} else {
+	    /* bounded both ends.  more interesting. */
+	    if (LADSPA_IS_HINT_LOGARITHMIC(d)) {
+		const float llb = logf(lb);
+		const float lub = logf(ub);
+
+		value = expf(llb + ((lub - llb) * value / 127.0f));
+	    } else {
+		value = lb + ((ub - lb) * value / 127.0f);
+	    }
+	}
+    }
+
+    if (verbose) {
+	printf("%s: %s MIDI controller %d=%d -> control in %ld=%f\n", myName,
+	       instance->friendly_name, event->data.control.param,
+	       event->data.control.value, controlIn, value);
+    }
+
+    pluginControlIns[controlIn] = value;
+    pluginPortUpdated[controlIn] = 1;
+}
+