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authorYang Zhang <yang.z.zhang@intel.com>2015-08-28 09:58:54 +0800
committerYang Zhang <yang.z.zhang@intel.com>2015-09-01 12:44:00 +0800
commite44e3482bdb4d0ebde2d8b41830ac2cdb07948fb (patch)
tree66b09f592c55df2878107a468a91d21506104d3f /qemu/roms/SLOF/lib/libelf/libelf.code
parent9ca8dbcc65cfc63d6f5ef3312a33184e1d726e00 (diff)
Add qemu 2.4.0
Change-Id: Ic99cbad4b61f8b127b7dc74d04576c0bcbaaf4f5 Signed-off-by: Yang Zhang <yang.z.zhang@intel.com>
Diffstat (limited to 'qemu/roms/SLOF/lib/libelf/libelf.code')
-rw-r--r--qemu/roms/SLOF/lib/libelf/libelf.code43
1 files changed, 43 insertions, 0 deletions
diff --git a/qemu/roms/SLOF/lib/libelf/libelf.code b/qemu/roms/SLOF/lib/libelf/libelf.code
new file mode 100644
index 000000000..551468bdd
--- /dev/null
+++ b/qemu/roms/SLOF/lib/libelf/libelf.code
@@ -0,0 +1,43 @@
+/******************************************************************************
+ * Copyright (c) 2004, 2011 IBM Corporation
+ * All rights reserved.
+ * This program and the accompanying materials
+ * are made available under the terms of the BSD License
+ * which accompanies this distribution, and is available at
+ * http://www.opensource.org/licenses/bsd-license.php
+ *
+ * Contributors:
+ * IBM Corporation - initial implementation
+ *****************************************************************************/
+
+/*
+ * libelf Forth wrapper
+ */
+
+#include <libelf.h>
+
+// : elf-load-file ( fileaddr -- entry type )
+PRIM(ELF_X2d_LOAD_X2d_FILE)
+{
+ void *file_addr = TOS.a;
+ int type;
+ unsigned long entry;
+ type = elf_load_file(file_addr, &entry, elf_forth_claim, flush_cache);
+ TOS.u = entry;
+ PUSH; TOS.n = type;
+}
+MIRP
+
+// : elf-load-file-to-addr ( fileaddr destaddr -- entry type )
+PRIM(ELF_X2d_LOAD_X2d_FILE_X2d_TO_X2d_ADDR)
+{
+ void *dest_addr = TOS.a; POP;
+ void *file_addr = TOS.a;
+ int type;
+ unsigned long entry;
+ type = elf_load_file_to_addr(file_addr, dest_addr, &entry,
+ elf_forth_claim, flush_cache);
+ TOS.u = entry;
+ PUSH; TOS.n = type;
+}
+MIRP