1 files changed, 69 insertions, 0 deletions
diff --git a/usr.sbin/kldxref/ef_sparc64.c b/usr.sbin/kldxref/ef_sparc64.c
new file mode 100644
index 0000000..7ba2a43
--- /dev/null
+++ b/usr.sbin/kldxref/ef_sparc64.c
@@ -0,0 +1,69 @@
+/*-
+ * Copyright (c) 2003 Jake Burkholder.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * $FreeBSD$
+ */
+
+#include <sys/types.h>
+#include <machine/elf.h>
+
+#include <err.h>
+#include <string.h>
+
+#include "ef.h"
+
+/*
+ * Apply relocations to the values we got from the file. `relbase' is the
+ * target relocation address of the section, and `dataoff' is the target
+ * relocation address of the data in `dest'.
+ */
+int
+ef_reloc(struct elf_file *ef, const void *reldata, int reltype, Elf_Off relbase,
+    Elf_Off dataoff, size_t len, void *dest)
+{
+	const Elf_Rela *a;
+	Elf_Size w;
+
+	switch (reltype) {
+	case EF_RELOC_RELA:
+		a = reldata;
+		if (relbase + a->r_offset >= dataoff && relbase + a->r_offset <
+		    dataoff + len) {
+			switch (ELF_R_TYPE(a->r_info)) {
+			case R_SPARC_RELATIVE:
+				w = a->r_addend + relbase;
+				memcpy((u_char *)dest + (relbase + a->r_offset -
+				    dataoff), &w, sizeof(w));
+				break;
+			default:
+				warnx("unhandled relocation type %u",
+				    (unsigned int)ELF_R_TYPE(a->r_info));
+				break;
+			}
+		}
+		break;
+	}
+	return (0);
+}