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-rw-r--r--include/coff/mips.h367
1 files changed, 0 insertions, 367 deletions
diff --git a/include/coff/mips.h b/include/coff/mips.h
deleted file mode 100644
index b9503bd..0000000
--- a/include/coff/mips.h
+++ /dev/null
@@ -1,367 +0,0 @@
-/* ECOFF support on MIPS machines.
- coff/ecoff.h must be included before this file.
-
- Copyright 2001 Free Software Foundation, Inc.
-
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
- (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
-
-#define DO_NOT_DEFINE_AOUTHDR
-#define L_LNNO_SIZE 4
-#include "coff/external.h"
-
-/* Magic numbers are defined in coff/ecoff.h. */
-#define MIPS_ECOFF_BADMAG(x) (((x).f_magic!=MIPS_MAGIC_1) && \
- ((x).f_magic!=MIPS_MAGIC_LITTLE) &&\
- ((x).f_magic!=MIPS_MAGIC_BIG) && \
- ((x).f_magic!=MIPS_MAGIC_LITTLE2) && \
- ((x).f_magic!=MIPS_MAGIC_BIG2) && \
- ((x).f_magic!=MIPS_MAGIC_LITTLE3) && \
- ((x).f_magic!=MIPS_MAGIC_BIG3))
-
-
-/********************** AOUT "OPTIONAL HEADER" **********************/
-
-typedef struct external_aouthdr
-{
- unsigned char magic[2]; /* type of file */
- unsigned char vstamp[2]; /* version stamp */
- unsigned char tsize[4]; /* text size in bytes, padded to FW bdry*/
- unsigned char dsize[4]; /* initialized data " " */
- unsigned char bsize[4]; /* uninitialized data " " */
- unsigned char entry[4]; /* entry pt. */
- unsigned char text_start[4]; /* base of text used for this file */
- unsigned char data_start[4]; /* base of data used for this file */
- unsigned char bss_start[4]; /* base of bss used for this file */
- unsigned char gprmask[4]; /* ?? */
- unsigned char cprmask[4][4]; /* ?? */
- unsigned char gp_value[4]; /* value for gp register */
-} AOUTHDR;
-
-/* compute size of a header */
-
-#define AOUTSZ 56
-#define AOUTHDRSZ 56
-
-/********************** RELOCATION DIRECTIVES **********************/
-
-struct external_reloc
- {
- unsigned char r_vaddr[4];
- unsigned char r_bits[4];
- };
-
-#define RELOC struct external_reloc
-#define RELSZ 8
-
-/* MIPS ECOFF uses a packed 8 byte format for relocs. These constants
- are used to unpack the r_bits field. */
-
-#define RELOC_BITS0_SYMNDX_SH_LEFT_BIG 16
-#define RELOC_BITS0_SYMNDX_SH_LEFT_LITTLE 0
-
-#define RELOC_BITS1_SYMNDX_SH_LEFT_BIG 8
-#define RELOC_BITS1_SYMNDX_SH_LEFT_LITTLE 8
-
-#define RELOC_BITS2_SYMNDX_SH_LEFT_BIG 0
-#define RELOC_BITS2_SYMNDX_SH_LEFT_LITTLE 16
-
-/* Originally, ECOFF used four bits for the reloc type and had three
- reserved bits. Irix 4 added another bit for the reloc type, which
- was easy because it was big endian and one of the spare bits became
- the new most significant bit. To make this also work for little
- endian ECOFF, we need to wrap one of the reserved bits around to
- become the most significant bit of the reloc type. */
-#define RELOC_BITS3_TYPE_BIG 0x3E
-#define RELOC_BITS3_TYPE_SH_BIG 1
-#define RELOC_BITS3_TYPE_LITTLE 0x78
-#define RELOC_BITS3_TYPE_SH_LITTLE 3
-#define RELOC_BITS3_TYPEHI_LITTLE 0x04
-#define RELOC_BITS3_TYPEHI_SH_LITTLE 2
-
-#define RELOC_BITS3_EXTERN_BIG 0x01
-#define RELOC_BITS3_EXTERN_LITTLE 0x80
-
-/* The r_type field in a reloc is one of the following values. I
- don't know if any other values can appear. These seem to be all
- that occur in the Ultrix 4.2 libraries. */
-#define MIPS_R_IGNORE 0
-#define MIPS_R_REFHALF 1
-#define MIPS_R_REFWORD 2
-#define MIPS_R_JMPADDR 3
-#define MIPS_R_REFHI 4
-#define MIPS_R_REFLO 5
-#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. */
-#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 **********************/
-
-#define MIPS_IS_STAB ECOFF_IS_STAB
-#define MIPS_MARK_STAB ECOFF_MARK_STAB
-#define MIPS_UNMARK_STAB ECOFF_UNMARK_STAB
-
-/********************** SYMBOLIC INFORMATION **********************/
-
-/* Written by John Gilmore. */
-
-/* ECOFF uses COFF-like section structures, but its own symbol format.
- This file defines the symbol format in fields whose size and alignment
- will not vary on different host systems. */
-
-/* File header as a set of bytes */
-
-struct hdr_ext
-{
- unsigned char h_magic[2];
- unsigned char h_vstamp[2];
- unsigned char h_ilineMax[4];
- unsigned char h_cbLine[4];
- unsigned char h_cbLineOffset[4];
- unsigned char h_idnMax[4];
- unsigned char h_cbDnOffset[4];
- unsigned char h_ipdMax[4];
- unsigned char h_cbPdOffset[4];
- unsigned char h_isymMax[4];
- unsigned char h_cbSymOffset[4];
- unsigned char h_ioptMax[4];
- unsigned char h_cbOptOffset[4];
- unsigned char h_iauxMax[4];
- unsigned char h_cbAuxOffset[4];
- unsigned char h_issMax[4];
- unsigned char h_cbSsOffset[4];
- unsigned char h_issExtMax[4];
- unsigned char h_cbSsExtOffset[4];
- unsigned char h_ifdMax[4];
- unsigned char h_cbFdOffset[4];
- unsigned char h_crfd[4];
- unsigned char h_cbRfdOffset[4];
- unsigned char h_iextMax[4];
- unsigned char h_cbExtOffset[4];
-};
-
-/* File descriptor external record */
-
-struct fdr_ext
-{
- unsigned char f_adr[4];
- unsigned char f_rss[4];
- unsigned char f_issBase[4];
- unsigned char f_cbSs[4];
- unsigned char f_isymBase[4];
- unsigned char f_csym[4];
- unsigned char f_ilineBase[4];
- unsigned char f_cline[4];
- unsigned char f_ioptBase[4];
- unsigned char f_copt[4];
- unsigned char f_ipdFirst[2];
- unsigned char f_cpd[2];
- unsigned char f_iauxBase[4];
- unsigned char f_caux[4];
- unsigned char f_rfdBase[4];
- unsigned char f_crfd[4];
- unsigned char f_bits1[1];
- unsigned char f_bits2[3];
- unsigned char f_cbLineOffset[4];
- unsigned char f_cbLine[4];
-};
-
-#define FDR_BITS1_LANG_BIG 0xF8
-#define FDR_BITS1_LANG_SH_BIG 3
-#define FDR_BITS1_LANG_LITTLE 0x1F
-#define FDR_BITS1_LANG_SH_LITTLE 0
-
-#define FDR_BITS1_FMERGE_BIG 0x04
-#define FDR_BITS1_FMERGE_LITTLE 0x20
-
-#define FDR_BITS1_FREADIN_BIG 0x02
-#define FDR_BITS1_FREADIN_LITTLE 0x40
-
-#define FDR_BITS1_FBIGENDIAN_BIG 0x01
-#define FDR_BITS1_FBIGENDIAN_LITTLE 0x80
-
-#define FDR_BITS2_GLEVEL_BIG 0xC0
-#define FDR_BITS2_GLEVEL_SH_BIG 6
-#define FDR_BITS2_GLEVEL_LITTLE 0x03
-#define FDR_BITS2_GLEVEL_SH_LITTLE 0
-
-/* We ignore the `reserved' field in bits2. */
-
-/* Procedure descriptor external record */
-
-struct pdr_ext
-{
- unsigned char p_adr[4];
- unsigned char p_isym[4];
- unsigned char p_iline[4];
- unsigned char p_regmask[4];
- unsigned char p_regoffset[4];
- unsigned char p_iopt[4];
- unsigned char p_fregmask[4];
- unsigned char p_fregoffset[4];
- unsigned char p_frameoffset[4];
- unsigned char p_framereg[2];
- unsigned char p_pcreg[2];
- unsigned char p_lnLow[4];
- unsigned char p_lnHigh[4];
- unsigned char p_cbLineOffset[4];
-};
-
-/* Runtime procedure table */
-
-struct rpdr_ext
-{
- unsigned char p_adr[4];
- unsigned char p_regmask[4];
- unsigned char p_regoffset[4];
- unsigned char p_fregmask[4];
- unsigned char p_fregoffset[4];
- unsigned char p_frameoffset[4];
- unsigned char p_framereg[2];
- unsigned char p_pcreg[2];
- unsigned char p_irpss[4];
- unsigned char p_reserved[4];
- unsigned char p_exception_info[4];
-};
-
-/* Line numbers */
-
-struct line_ext
-{
- unsigned char l_line[4];
-};
-
-/* Symbol external record */
-
-struct sym_ext
-{
- unsigned char s_iss[4];
- unsigned char s_value[4];
- unsigned char s_bits1[1];
- unsigned char s_bits2[1];
- unsigned char s_bits3[1];
- unsigned char s_bits4[1];
-};
-
-#define SYM_BITS1_ST_BIG 0xFC
-#define SYM_BITS1_ST_SH_BIG 2
-#define SYM_BITS1_ST_LITTLE 0x3F
-#define SYM_BITS1_ST_SH_LITTLE 0
-
-#define SYM_BITS1_SC_BIG 0x03
-#define SYM_BITS1_SC_SH_LEFT_BIG 3
-#define SYM_BITS1_SC_LITTLE 0xC0
-#define SYM_BITS1_SC_SH_LITTLE 6
-
-#define SYM_BITS2_SC_BIG 0xE0
-#define SYM_BITS2_SC_SH_BIG 5
-#define SYM_BITS2_SC_LITTLE 0x07
-#define SYM_BITS2_SC_SH_LEFT_LITTLE 2
-
-#define SYM_BITS2_RESERVED_BIG 0x10
-#define SYM_BITS2_RESERVED_LITTLE 0x08
-
-#define SYM_BITS2_INDEX_BIG 0x0F
-#define SYM_BITS2_INDEX_SH_LEFT_BIG 16
-#define SYM_BITS2_INDEX_LITTLE 0xF0
-#define SYM_BITS2_INDEX_SH_LITTLE 4
-
-#define SYM_BITS3_INDEX_SH_LEFT_BIG 8
-#define SYM_BITS3_INDEX_SH_LEFT_LITTLE 4
-
-#define SYM_BITS4_INDEX_SH_LEFT_BIG 0
-#define SYM_BITS4_INDEX_SH_LEFT_LITTLE 12
-
-/* External symbol external record */
-
-struct ext_ext
-{
- unsigned char es_bits1[1];
- unsigned char es_bits2[1];
- unsigned char es_ifd[2];
- struct sym_ext es_asym;
-};
-
-#define EXT_BITS1_JMPTBL_BIG 0x80
-#define EXT_BITS1_JMPTBL_LITTLE 0x01
-
-#define EXT_BITS1_COBOL_MAIN_BIG 0x40
-#define EXT_BITS1_COBOL_MAIN_LITTLE 0x02
-
-#define EXT_BITS1_WEAKEXT_BIG 0x20
-#define EXT_BITS1_WEAKEXT_LITTLE 0x04
-
-/* Dense numbers external record */
-
-struct dnr_ext
-{
- unsigned char d_rfd[4];
- unsigned char d_index[4];
-};
-
-/* Relative file descriptor */
-
-struct rfd_ext
-{
- unsigned char rfd[4];
-};
-
-/* Optimizer symbol external record */
-
-struct opt_ext
-{
- unsigned char o_bits1[1];
- unsigned char o_bits2[1];
- unsigned char o_bits3[1];
- unsigned char o_bits4[1];
- struct rndx_ext o_rndx;
- unsigned char o_offset[4];
-};
-
-#define OPT_BITS2_VALUE_SH_LEFT_BIG 16
-#define OPT_BITS2_VALUE_SH_LEFT_LITTLE 0
-
-#define OPT_BITS3_VALUE_SH_LEFT_BIG 8
-#define OPT_BITS3_VALUE_SH_LEFT_LITTLE 8
-
-#define OPT_BITS4_VALUE_SH_LEFT_BIG 0
-#define OPT_BITS4_VALUE_SH_LEFT_LITTLE 16