diff options
Diffstat (limited to 'include/coff')
| -rw-r--r-- | include/coff/ChangeLog | 7 | ||||
| -rw-r--r-- | include/coff/ecoff.h | 28 | ||||
| -rw-r--r-- | include/coff/mips.h | 30 |
3 files changed, 10 insertions, 55 deletions
diff --git a/include/coff/ChangeLog b/include/coff/ChangeLog index 2c88dee..d5f9737 100644 --- a/include/coff/ChangeLog +++ b/include/coff/ChangeLog @@ -1,3 +1,10 @@ +2004-04-23 Chris Demetriou <cgd@broadcom.com> + + * mips.h (MIPS_R_RELHI, MIPS_R_RELLO, MIPS_R_SWITCH): Remove + (MIPS_R_PCREL16): Update comment. + * ecoff.h (struct ecoff_value_adjust): Remove structure. + (struct ecoff_debug_info): Remove 'adjust' member. + 2004-04-20 DJ Delorie <dj@redhat.com> * internal.h (R_SECREL32): Add. diff --git a/include/coff/ecoff.h b/include/coff/ecoff.h index 3a7aa4f..1a39fcb 100644 --- a/include/coff/ecoff.h +++ b/include/coff/ecoff.h @@ -322,34 +322,6 @@ struct ecoff_debug_info this changes in the future. This is a pointer to an array, not a single structure. */ FDR *fdr; - - /* When relaxing MIPS embedded PIC code, we may need to adjust - symbol values when they are output. This is a linked list of - structures indicating how values should be adjusted. There is no - requirement that the entries be in any order, or that they not - overlap. This field is normally NULL, in which case no - adjustments need to be made. */ - struct ecoff_value_adjust *adjust; -}; - -/* This structure describes how to adjust symbol values when - outputting MIPS embedded PIC code. These adjustments only apply to - the internal symbols, as the external symbol values will come from - the hash table and have already been adjusted. */ - -struct ecoff_value_adjust -{ - /* Next entry on adjustment list. */ - struct ecoff_value_adjust *next; - /* Starting VMA of adjustment. This is the VMA in the ECOFF file, - not the offset from the start of the section. Thus it should - indicate a particular section. */ - bfd_vma start; - /* Ending VMA of adjustment. */ - bfd_vma end; - /* Adjustment. This should be added to the value of the symbol, or - FDR. This is zero for the last entry in the array. */ - long adjust; }; /* These structures are used by the ECOFF find_nearest_line function. */ 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 **********************/ |