[acpi.c3l] add some ACPI structires

1 files changed, 17 insertions, 10 deletions

diff --git a/main.c3 b/main.c3
index 0e0340b..3bf8937 100644
--- a/main.c3
+++ b/main.c3
@@ -88,10 +88,25 @@ fn EfiStatus efi_main(EfiHandle image_handle, SystemTable* system_table) @export
 
 	uint num_entries = (xsdt.length - ExtendedSystemDescriptionTable::size) / ulong::size;
 
+	char[8] oemTableId = xsdt.oemTableId;
+
+	log::info("OEM Table ID: ");
+	util::putbs(&oemTableId, 8);
+	util::puts(" revision ");
+	util::puti(xsdt.oemRevision);
+	util::puts("\r\n");
+
 	for (usz i = 0; i < num_entries; i++)
 	{
 		DescriptionHeader* dh = (DescriptionHeader*)(uptr)xsdt.descriptionHeaders[i];
 
+		// in QEMU on my device:
+		// FACP: Fixed ACPI Description Table
+		// APIC: Multiple APIC Description Table
+		// HPET: IA-PC High Precision Event Timer Table
+		// WAET: Windows ACPI Emulated Devices Table
+		// BGRT: Boot Graphics Resource Table
+
 		if (dh.is_valid())
 		{
 			log::info("valid signature: ");
@@ -115,17 +130,9 @@ fn EfiStatus efi_main(EfiHandle image_handle, SystemTable* system_table) @export
 alias PanicFn = fn void(String message, String file, String function, int line);
 PanicFn panicfn = &panic;
 
-fn void panic(String message = "test", String file = "", String function = "", int line = 0)
+fn void panic(String message = "<null>", String file = "<null>", String function = "<null>", int line = 0)
 {
-	util::puts("PANIC: ");
-	util::puts(message);
-	util::puts("\r\nfunc ");
-	util::puts(function);
-	util::puts(" in file ");
-	util::puts(file);
-	util::puts(" at line ");
-	util::puti((usz)line);
-	util::puts("\r\n");
+	util::puts("PANIC");
 	spin();
 }