- O2, enums, and switch statements work in romcc

- Support for compiling romcc on non x86 platforms
  - new romc options -msse and -mmmx for specifying extra registers to use
  - Bug fixes to device the device disable/enable framework and an amd8111 implementation
  - Move the link specification to the chip specification instead of the path
  - Allow specifying devices with internal bridges.
  - Initial via epia support
 - Opteron errata fixes


git-svn-id: svn://svn.coreboot.org/coreboot/trunk@1200 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1

util/romcc/tests/simple_test58.c

@@ -0,0 +1,9 @@
+static void main(void)
+{
+	const char *str;
+	unsigned char ch;
+	str = "one\r\n";
+	while((ch = *str++) != '\0') {
+		__builtin_outb(ch, 0x3f0);
+	}
+}