make gp2x mp3 playback functional (need to unpack and compile helix decoder separately in platform/common/helix)

platform/gp2x/code940/uClibc/memset.s

@@ -22,7 +22,7 @@
 		.text
 		.global memset
 		.type memset,%function
-		.align 4
+		.align 2
 
 memset:
 	mov	a4, a1

platform/gp2x/code940/uClibc/wrappers.c

@@ -4,9 +4,17 @@ double pow(double x, double y)
 {
 	return __ieee754_pow(x, y);
 }
+double __pow_finite(double x, double y)
+{
+	return __ieee754_pow(x, y);
+}
 
 
 double log(double x)
 {
 	return __ieee754_log(x);
 }
+double __log_finite(double x)
+{
+	return __ieee754_log(x);
+}