- Implement support for structures, typedefs, and __builtin_rdmsr, __builtin_wrmsr in romcc

git-svn-id: svn://svn.coreboot.org/coreboot/trunk@819 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1

util/romcc/tests/simple_test19.c

@@ -0,0 +1,24 @@
+static void hlt(void) 
+{
+	__builtin_hlt();
+}
+
+typedef __builtin_msr_t msr_t;
+
+static msr_t rdmsr(unsigned long index)
+{
+	return __builtin_rdmsr(index);
+}
+
+static void wrmsr(unsigned long index, msr_t msr)
+{
+	__builtin_wrmsr(index, msr.lo, msr.hi);
+}
+
+static void main(void)
+{
+	msr_t msr;
+	msr = rdmsr(0x1234);
+	msr.lo &= ~(1<<5);
+	wrmsr(0x1234, msr);
+}