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-rw-r--r--contrib/binutils/include/coff/mips.h369
-rw-r--r--contrib/binutils/include/coff/mipspe.h223
2 files changed, 592 insertions, 0 deletions
diff --git a/contrib/binutils/include/coff/mips.h b/contrib/binutils/include/coff/mips.h
new file mode 100644
index 0000000000000..d4665b1f3964b
--- /dev/null
+++ b/contrib/binutils/include/coff/mips.h
@@ -0,0 +1,369 @@
+/* ECOFF support on MIPS machines.
+ coff/ecoff.h must be included before this file. */
+
+/********************** FILE HEADER **********************/
+
+struct external_filehdr {
+ unsigned char f_magic[2]; /* magic number */
+ unsigned char f_nscns[2]; /* number of sections */
+ unsigned char f_timdat[4]; /* time & date stamp */
+ unsigned char f_symptr[4]; /* file pointer to symtab */
+ unsigned char f_nsyms[4]; /* number of symtab entries */
+ unsigned char f_opthdr[2]; /* sizeof(optional hdr) */
+ unsigned char f_flags[2]; /* flags */
+};
+
+/* 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))
+
+#define FILHDR struct external_filehdr
+#define FILHSZ 20
+
+/********************** 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
+
+/********************** SECTION HEADER **********************/
+
+struct external_scnhdr {
+ unsigned char s_name[8]; /* section name */
+ unsigned char s_paddr[4]; /* physical address, aliased s_nlib */
+ unsigned char s_vaddr[4]; /* virtual address */
+ unsigned char s_size[4]; /* section size */
+ unsigned char s_scnptr[4]; /* file ptr to raw data for section */
+ unsigned char s_relptr[4]; /* file ptr to relocation */
+ unsigned char s_lnnoptr[4]; /* file ptr to line numbers */
+ unsigned char s_nreloc[2]; /* number of relocation entries */
+ unsigned char s_nlnno[2]; /* number of line number entries*/
+ unsigned char s_flags[4]; /* flags */
+};
+
+#define SCNHDR struct external_scnhdr
+#define SCNHSZ 40
+
+/********************** 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
diff --git a/contrib/binutils/include/coff/mipspe.h b/contrib/binutils/include/coff/mipspe.h
new file mode 100644
index 0000000000000..1927d991d3b38
--- /dev/null
+++ b/contrib/binutils/include/coff/mipspe.h
@@ -0,0 +1,223 @@
+/*** coff information for Windows CE with MIPS VR4111 */
+
+/********************** FILE HEADER **********************/
+
+struct external_filehdr {
+ char f_magic[2]; /* magic number */
+ char f_nscns[2]; /* number of sections */
+ char f_timdat[4]; /* time & date stamp */
+ char f_symptr[4]; /* file pointer to symtab */
+ char f_nsyms[4]; /* number of symtab entries */
+ char f_opthdr[2]; /* sizeof(optional hdr) */
+ char f_flags[2]; /* flags */
+};
+
+
+
+#define MIPS_ARCH_MAGIC_WINCE 0x0166 /* Windows CE - little endian */
+#define MIPS_PE_MAGIC 0x010b
+
+#define MIPSBADMAG(x) \
+ ((x).f_magic!=MIPS_ARCH_MAGIC_WINCE)
+
+#define FILHDR struct external_filehdr
+#define FILHSZ 20
+
+
+/********************** AOUT "OPTIONAL HEADER" **********************/
+
+
+typedef struct
+{
+ char magic[2]; /* type of file */
+ char vstamp[2]; /* version stamp */
+ char tsize[4]; /* text size in bytes, padded to FW bdry*/
+ char dsize[4]; /* initialized data " " */
+ char bsize[4]; /* uninitialized data " " */
+ char entry[4]; /* entry pt. */
+ char text_start[4]; /* base of text used for this file */
+ char data_start[4]; /* base of data used for this file */
+}
+AOUTHDR;
+
+
+#define AOUTHDRSZ 28
+#define AOUTSZ 28
+
+
+
+
+/* define some NT default values */
+/* #define NT_IMAGE_BASE 0x400000 moved to internal.h */
+#define NT_SECTION_ALIGNMENT 0x1000
+#define NT_FILE_ALIGNMENT 0x200
+#define NT_DEF_RESERVE 0x100000
+#define NT_DEF_COMMIT 0x1000
+
+/********************** SECTION HEADER **********************/
+
+
+struct external_scnhdr {
+ char s_name[8]; /* section name */
+ char s_paddr[4]; /* physical address, aliased s_nlib */
+ char s_vaddr[4]; /* virtual address */
+ char s_size[4]; /* section size */
+ char s_scnptr[4]; /* file ptr to raw data for section */
+ char s_relptr[4]; /* file ptr to relocation */
+ char s_lnnoptr[4]; /* file ptr to line numbers */
+ char s_nreloc[2]; /* number of relocation entries */
+ char s_nlnno[2]; /* number of line number entries*/
+ char s_flags[4]; /* flags */
+};
+
+/*
+ * names of "special" sections
+ */
+#define _TEXT ".text"
+#define _DATA ".data"
+#define _BSS ".bss"
+
+
+#define SCNHDR struct external_scnhdr
+#define SCNHSZ 40
+
+
+/********************** LINE NUMBERS **********************/
+
+/* 1 line number entry for every "breakpointable" source line in a section.
+ * Line numbers are grouped on a per function basis; first entry in a function
+ * grouping will have l_lnno = 0 and in place of physical address will be the
+ * symbol table index of the function name.
+ */
+struct external_lineno {
+ union {
+ char l_symndx[4]; /* function name symbol index, iff l_lnno == 0*/
+ char l_paddr[4]; /* (physical) address of line number */
+ } l_addr;
+ char l_lnno[2]; /* line number */
+};
+
+#define GET_LINENO_LNNO(abfd, ext) bfd_h_get_16(abfd, (bfd_byte *) (ext->l_lnno));
+#define PUT_LINENO_LNNO(abfd,val, ext) bfd_h_put_16(abfd,val, (bfd_byte *) (ext->l_lnno));
+
+#define LINENO struct external_lineno
+#define LINESZ 6
+
+
+/********************** SYMBOLS **********************/
+
+#define E_SYMNMLEN 8 /* # characters in a symbol name */
+#define E_FILNMLEN 14 /* # characters in a file name */
+#define E_DIMNUM 4 /* # array dimensions in auxiliary entry */
+
+struct external_syment
+{
+ union {
+ char e_name[E_SYMNMLEN];
+ struct {
+ char e_zeroes[4];
+ char e_offset[4];
+ } e;
+ } e;
+ char e_value[4];
+ char e_scnum[2];
+ char e_type[2];
+ char e_sclass[1];
+ char e_numaux[1];
+};
+
+
+
+#define N_BTMASK (017)
+#define N_TMASK (060)
+#define N_BTSHFT (4)
+#define N_TSHIFT (2)
+
+
+union external_auxent {
+ struct {
+ char x_tagndx[4]; /* str, un, or enum tag indx */
+ union {
+ struct {
+ char x_lnno[2]; /* declaration line number */
+ char x_size[2]; /* str/union/array size */
+ } x_lnsz;
+ char x_fsize[4]; /* size of function */
+ } x_misc;
+ union {
+ struct { /* if ISFCN, tag, or .bb */
+ char x_lnnoptr[4]; /* ptr to fcn line # */
+ char x_endndx[4]; /* entry ndx past block end */
+ } x_fcn;
+ struct { /* if ISARY, up to 4 dimen. */
+ char x_dimen[E_DIMNUM][2];
+ } x_ary;
+ } x_fcnary;
+ char x_tvndx[2]; /* tv index */
+ } x_sym;
+
+ union {
+ char x_fname[E_FILNMLEN];
+ struct {
+ char x_zeroes[4];
+ char x_offset[4];
+ } x_n;
+ } x_file;
+
+ struct {
+ char x_scnlen[4]; /* section length */
+ char x_nreloc[2]; /* # relocation entries */
+ char x_nlinno[2]; /* # line numbers */
+ char x_checksum[4]; /* section COMDAT checksum */
+ char x_associated[2]; /* COMDAT associated section index */
+ char x_comdat[1]; /* COMDAT selection number */
+ } x_scn;
+
+ struct {
+ char x_tvfill[4]; /* tv fill value */
+ char x_tvlen[2]; /* length of .tv */
+ char x_tvran[2][2]; /* tv range */
+ } x_tv; /* info about .tv section (in auxent of symbol .tv)) */
+
+
+};
+
+#define SYMENT struct external_syment
+#define SYMESZ 18
+#define AUXENT union external_auxent
+#define AUXESZ 18
+
+
+
+/********************** RELOCATION DIRECTIVES **********************/
+
+/* The external reloc has an offset field, because some of the reloc
+ types on the h8 don't have room in the instruction for the entire
+ offset - eg the strange jump and high page addressing modes */
+
+struct external_reloc {
+ char r_vaddr[4];
+ char r_symndx[4];
+ char r_type[2];
+};
+
+
+#define RELOC struct external_reloc
+#define RELSZ 10
+
+/* MIPS PE relocation types. */
+
+#define MIPS_R_ABSOLUTE 0 /* ignored */
+#define MIPS_R_REFHALF 1
+#define MIPS_R_REFWORD 2
+#define MIPS_R_JMPADDR 3
+#define MIPS_R_REFHI 4 /* PAIR follows */
+#define MIPS_R_REFLO 5
+#define MIPS_R_GPREL 6
+#define MIPS_R_LITERAL 7 /* same as GPREL */
+#define MIPS_R_SECTION 10
+#define MIPS_R_SECREL 11
+#define MIPS_R_SECRELLO 12
+#define MIPS_R_SECRELHI 13 /* PAIR follows */
+#define MIPS_R_RVA 34 /* 0x22 */
+#define MIPS_R_PAIR 37 /* 0x25 - symndx is really a signed 16-bit addend */
generated by cgit v1.2.3 (git 2.25.1) at 2025-06-27 22:31:40 +0000