Add architecture-specific ELf relocs for mips chips.

sys/arch/mips/include/elf_machdep.h

@@ -1,4 +1,4 @@
-/*	$NetBSD: elf_machdep.h,v 1.2 1996/11/11 20:33:12 jonathan Exp $	*/
+/*	$NetBSD: elf_machdep.h,v 1.3 1997/03/03 00:19:29 jonathan Exp $	*/
 
 #define	ELF32_MACHDEP_ID_CASES						\
 		case Elf_em_mips:					\
@@ -6,9 +6,65 @@
 
 #define	ELF64_MACHDEP_ID_CASES						\
 		/* no 64-bit ELF machine types supported */
+
+
+/* mips relocs.  */
+
+#define R_MIPS_NONE		0
+#define R_MIPS_16		1
+#define R_MIPS_32		2
+#define R_MIPS_REL32		3
+#define R_MIPS_REL		R_MIPS_REL32
+#define R_MIPS_26		4
+#define R_MIPS_HI16		5	/* high 16 bits of symbol value */
+#define R_MIPS_LO16		6	/* low 16 bits of symbol value */
+#define R_MIPS_GPREL16		7  	/* GP-relative reference  */
+#define R_MIPS_LITERAL		8 	/* Reference to literal section  */
+#define R_MIPS_GOT16		9	/* Reference to global offset table */
+#define R_MIPS_GOT		R_MIPS_GOT16
+#define R_MIPS_PC16		10  	/* 16 bit PC relative reference */
+#define R_MIPS_CALL16 		11  	/* 16 bit call thru glbl offset tbl */
+#define R_MIPS_CALL		R_MIPS_CALL16
+#define R_MIPS_GPREL32		12
+
+/* 13, 14, 15 are not defined at this point. */
+#define R_MIPS_UNUSED1		13
+#define R_MIPS_UNUSED2		14
+#define R_MIPS_UNUSED3		15
+
+/* 
+ * The remaining relocs are apparently part of the 64-bit Irix ELF ABI.
+ */
+#define R_MIPS_SHIFT5		16
+#define R_MIPS_SHIFT6		17
+
+#define R_MIPS_64		18
+#define R_MIPS_GOT_DISP		19
+#define R_MIPS_GOT_PAGE		20
+#define R_MIPS_GOT_OFST		21
+#define R_MIPS_GOT_HI16		22
+#define R_MIPS_GOT_LO16		23
+#define R_MIPS_SUB 		24
+#define R_MIPS_INSERT_A		25
+#define R_MIPS_INSERT_B		26
+#define R_MIPS_DELETE		27
+#define R_MIPS_HIGHER		28
+#define R_MIPS_HIGHEST		29
+#define R_MIPS_CALL_HI16	30
+#define R_MIPS_CALL_LO16	31
+#define R_MIPS_SCN_DISP		32
+#define R_MIPS_REL16		33
+#define R_MIPS_ADD_IMMEDIATE	34
+#define R_MIPS_PJUMP		35
+#define R_MIPS_RELGOT		36
+
+#define R_MIPS_max		37
+#define R_TYPE(name)		__CONCAT(R_MIPS_,name)
+
+
 /*
  * Tell the kernel ELF exec code not to try relocating the interpreter
- * (ld.so) for dynamically-linked ELF binaries
+ * (ld.so) for dynamically-linked ELF binaries.
  */
 #ifdef _KERNEL
 #define ELF_INTERP_NON_RELOCATABLE