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-rw-r--r--include/coff/mips.h30
1 files changed, 3 insertions, 27 deletions
diff --git a/include/coff/mips.h b/include/coff/mips.h
index b9503bd..bec8da2 100644
--- a/include/coff/mips.h
+++ b/include/coff/mips.h
@@ -105,34 +105,10 @@ struct external_reloc
#define MIPS_R_GPREL 6
#define MIPS_R_LITERAL 7
-/* These reloc types are a Cygnus extension used when generating
- position independent code for embedded systems. The numbers are
- taken from Irix 4, but at least for internal relocs Irix 5 does not
- give them the same meaning. For an internal reloc the symbol index
- of RELHI and RELLO is modified as described below for
- MIPS_R_SWITCH. */
+/* FIXME: This relocation is used (internally only) to represent branches
+ when assembling. It should never appear in output files, and
+ be removed. (It used to be used for embedded-PIC support.) */
#define MIPS_R_PCREL16 12
-#define MIPS_R_RELHI 13
-#define MIPS_R_RELLO 14
-
-/* This reloc type is a Cygnus extension used when generating position
- independent code for embedded systems. It is used for an entry in
- a switch table, which looks like this:
- .word $L3-$LS12
- The object file will contain the correct difference, and does not
- require adjustment. However, when the linker is relaxing PC
- relative calls, it is possible for $L3 to move farther away. This
- reloc always appears in the .text section, and is always against
- the .text section. However, the symbol index is not
- RELOC_SECTION_TEXT. It is, instead, the distance between this
- switch table entry and $LS12. Thus, the original value of $L12 is
- vaddr - symndx
- and the original value of $L3 is
- vaddr - symndx + addend
- where addend is the value in the object file. Knowing this, the
- linker can know whether the addend in the object file must be
- adjusted. */
-#define MIPS_R_SWITCH 22
/********************** STABS **********************/