Add qemu 2.4.0

Change-Id: Ic99cbad4b61f8b127b7dc74d04576c0bcbaaf4f5
Signed-off-by: Yang Zhang <yang.z.zhang@intel.com>

1 files changed, 41 insertions, 0 deletions

diff --git a/qemu/roms/openbios/arch/amd64/boot.c b/qemu/roms/openbios/arch/amd64/boot.c
new file mode 100644
index 000000000..0e1fe7efd
--- /dev/null
+++ b/qemu/roms/openbios/arch/amd64/boot.c
@@ -0,0 +1,41 @@
+/*
+ *
+ */
+#undef BOOTSTRAP
+#include "config.h"
+#include "libopenbios/bindings.h"
+#include "libopenbios/elfload.h"
+#include "arch/common/nvram.h"
+#include "libc/diskio.h"
+#include "libopenbios/sys_info.h"
+
+int elf_load(struct sys_info *, const char *filename, const char *cmdline);
+int linux_load(struct sys_info *, const char *filename, const char *cmdline);
+
+void boot(void);
+
+void boot(void)
+{
+	char *path=pop_fstr_copy(), *param;
+
+	// char *param="root=/dev/hda2 console=ttyS0,115200n8 console=tty0";
+
+	if(!path) {
+		printk("[x86] Booting default not supported.\n");
+		return;
+	}
+
+	param = strchr(path, ' ');
+	if(param) {
+		*param = '\0';
+		param++;
+	}
+
+	printk("[x86] Booting file '%s' with parameters '%s'\n",path, param);
+
+	if (elf_load(&sys_info, path, param) == LOADER_NOT_SUPPORT)
+		if (linux_load(&sys_info, path, param) == LOADER_NOT_SUPPORT)
+			printk("Unsupported image format\n");
+
+	free(path);
+}