- Update romcc so that it more successfully spills registers to the xmm registers

- Add several more test cases.
- Bump the version number to .32


git-svn-id: svn://svn.coreboot.org/coreboot/trunk@919 2b7e53f0-3cfb-0310-b3e9-8179ed1497e1

1 files changed, 43 insertions, 0 deletions

diff --git a/util/romcc/tests/simple_test47.c b/util/romcc/tests/simple_test47.c
new file mode 100644
index 0000000000..28d72eaa9a
--- /dev/null
+++ b/util/romcc/tests/simple_test47.c
@@ -0,0 +1,43 @@
+static void spd_set_memclk(void)
+{
+	unsigned min_cycle_time, min_latency;
+	unsigned device;
+	int new_cycle_time, new_latency;
+	int index;
+	int latency;
+
+	min_cycle_time = 0x50;
+	min_latency = 2;
+	device = 0x50;
+	new_latency = 5;
+	new_cycle_time = 0xa0;
+	latency = 23;
+
+	for(index = 0; index < 3; index++, latency++) {
+		unsigned long loops;
+		unsigned address = index;
+		
+		loops = 1000000;
+		do {
+		} while(--loops);
+		if (loops) {
+			continue;
+		}
+		
+		__builtin_outb(device, 0x10e4);
+		
+		__builtin_outb(address & 0xFF, 0x10e8);
+		
+		loops = 1000000;
+		while(--loops)
+			;
+	}
+
+	if (new_cycle_time > min_cycle_time) {
+		min_cycle_time = new_cycle_time;
+	}
+	if (new_latency > min_latency) {
+		min_latency = new_latency;
+	}
+}
+