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-rw-r--r--src/internal/dynlink.h57
1 files changed, 57 insertions, 0 deletions
diff --git a/src/internal/dynlink.h b/src/internal/dynlink.h
new file mode 100644
index 00000000..53661d62
--- /dev/null
+++ b/src/internal/dynlink.h
@@ -0,0 +1,57 @@
+#ifndef _INTERNAL_RELOC_H
+#define _INTERNAL_RELOC_H
+
+#include <features.h>
+#include <elf.h>
+#include <stdint.h>
+
+#if UINTPTR_MAX == 0xffffffff
+typedef Elf32_Ehdr Ehdr;
+typedef Elf32_Phdr Phdr;
+typedef Elf32_Sym Sym;
+#define R_TYPE(x) ((x)&255)
+#define R_SYM(x) ((x)>>8)
+#else
+typedef Elf64_Ehdr Ehdr;
+typedef Elf64_Phdr Phdr;
+typedef Elf64_Sym Sym;
+#define R_TYPE(x) ((x)&0x7fffffff)
+#define R_SYM(x) ((x)>>32)
+#endif
+
+/* These enum constants provide unmatchable default values for
+ * any relocation type the arch does not use. */
+enum {
+ REL_NONE = 0,
+ REL_SYMBOLIC = -100,
+ REL_GOT,
+ REL_PLT,
+ REL_RELATIVE,
+ REL_OFFSET,
+ REL_OFFSET32,
+ REL_COPY,
+ REL_SYM_OR_REL,
+ REL_DTPMOD,
+ REL_DTPOFF,
+ REL_TPOFF,
+ REL_TPOFF_NEG,
+ REL_TLSDESC,
+};
+
+#include "reloc.h"
+
+#define IS_RELATIVE(x) ( \
+ (R_TYPE(x) == REL_RELATIVE) || \
+ (R_TYPE(x) == REL_SYM_OR_REL && !R_SYM(x)) )
+
+#ifndef NEED_MIPS_GOT_RELOCS
+#define NEED_MIPS_GOT_RELOCS 0
+#endif
+
+#define AUX_CNT 32
+#define DYN_CNT 32
+
+typedef void (*stage2_func)(unsigned char *);
+typedef _Noreturn void (*stage3_func)(size_t *);
+
+#endif