diff options
Diffstat (limited to 'libc/arch-mips/include/machine/exec.h')
| -rw-r--r-- | libc/arch-mips/include/machine/exec.h | 188 |
1 files changed, 0 insertions, 188 deletions
diff --git a/libc/arch-mips/include/machine/exec.h b/libc/arch-mips/include/machine/exec.h deleted file mode 100644 index 3c63f74..0000000 --- a/libc/arch-mips/include/machine/exec.h +++ /dev/null @@ -1,188 +0,0 @@ -/* $OpenBSD: exec.h,v 1.1 2004/10/18 19:05:36 grange Exp $ */ - -/* - * Copyright (c) 1996-2004 Per Fogelstrom, Opsycon AB - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * - * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS - * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED - * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY - * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - * - */ - -#ifndef _MIPS64_EXEC_H_ -#define _MIPS64_EXEC_H_ - -#define __LDPGSZ 4096 - -/* - * Define what exec "formats" we should handle. - */ -#define NATIVE_EXEC_ELF -#define NATIVE_ELFSIZE 64 -#define EXEC_SCRIPT - -/* - * If included from sys/exec.h define kernels ELF format. - */ -#ifdef __LP64__ -#define ARCH_ELFSIZE 64 -#define DB_ELFSIZE 64 -#define ELF_TARG_CLASS ELFCLASS64 -#else -#define ARCH_ELFSIZE 32 -#define DB_ELFSIZE 32 -#define ELF_TARG_CLASS ELFCLASS32 -#endif - -#if defined(__MIPSEB__) -#define ELF_TARG_DATA ELFDATA2MSB -#else -#define ELF_TARG_DATA ELFDATA2LSB -#endif -#define ELF_TARG_MACH EM_MIPS - -#define _NLIST_DO_ELF - -#if defined(_LP64) -#define _KERN_DO_ELF64 -#if defined(COMPAT_O32) -#define _KERN_DO_ELF -#endif -#else -#define _KERN_DO_ELF -#endif - -/* Information taken from MIPS ABI supplemental */ - -/* Architecture dependent Segment types - p_type */ -#define PT_MIPS_REGINFO 0x70000000 /* Register usage information */ - -/* Architecture dependent d_tag field for Elf32_Dyn. */ -#define DT_MIPS_RLD_VERSION 0x70000001 /* Runtime Linker Interface ID */ -#define DT_MIPS_TIME_STAMP 0x70000002 /* Timestamp */ -#define DT_MIPS_ICHECKSUM 0x70000003 /* Cksum of ext. str. and com. sizes */ -#define DT_MIPS_IVERSION 0x70000004 /* Version string (string tbl index) */ -#define DT_MIPS_FLAGS 0x70000005 /* Flags */ -#define DT_MIPS_BASE_ADDRESS 0x70000006 /* Segment base address */ -#define DT_MIPS_CONFLICT 0x70000008 /* Adr of .conflict section */ -#define DT_MIPS_LIBLIST 0x70000009 /* Address of .liblist section */ -#define DT_MIPS_LOCAL_GOTNO 0x7000000a /* Number of local .GOT entries */ -#define DT_MIPS_CONFLICTNO 0x7000000b /* Number of .conflict entries */ -#define DT_MIPS_LIBLISTNO 0x70000010 /* Number of .liblist entries */ -#define DT_MIPS_SYMTABNO 0x70000011 /* Number of .dynsym entries */ -#define DT_MIPS_UNREFEXTNO 0x70000012 /* First external DYNSYM */ -#define DT_MIPS_GOTSYM 0x70000013 /* First GOT entry in .dynsym */ -#define DT_MIPS_HIPAGENO 0x70000014 /* Number of GOT page table entries */ -#define DT_MIPS_RLD_MAP 0x70000016 /* Address of debug map pointer */ - -#define DT_PROCNUM (DT_MIPS_RLD_MAP - DT_LOPROC + 1) - -/* - * Legal values for e_flags field of Elf32_Ehdr. - */ -#define EF_MIPS_NOREORDER 0x00000001 /* .noreorder was used */ -#define EF_MIPS_PIC 0x00000002 /* Contains PIC code */ -#define EF_MIPS_CPIC 0x00000004 /* Uses PIC calling sequence */ -#define EF_MIPS_ABI2 0x00000020 /* -n32 on Irix 6 */ -#define EF_MIPS_32BITMODE 0x00000100 /* 64 bit in 32 bit mode... */ -#define EF_MIPS_ARCH 0xf0000000 /* MIPS architecture level */ -#define E_MIPS_ARCH_1 0x00000000 -#define E_MIPS_ARCH_2 0x10000000 -#define E_MIPS_ARCH_3 0x20000000 -#define E_MIPS_ARCH_4 0x30000000 -#define EF_MIPS_ABI 0x0000f000 /* ABI level */ -#define E_MIPS_ABI_NONE 0x00000000 /* ABI level not set */ -#define E_MIPS_ABI_O32 0x00001000 -#define E_MIPS_ABI_O64 0x00002000 -#define E_MIPS_ABI_EABI32 0x00004000 -#define E_MIPS_ABI_EABI64 0x00004000 - -/* - * Mips special sections. - */ -#define SHN_MIPS_ACOMMON 0xff00 /* Allocated common symbols */ -#define SHN_MIPS_SCOMMON 0xff03 /* Small common symbols */ -#define SHN_MIPS_SUNDEFINED 0xff04 /* Small undefined symbols */ - -/* - * Legal values for sh_type field of Elf32_Shdr. - */ -#define SHT_MIPS_LIBLIST 0x70000000 /* Shared objects used in link */ -#define SHT_MIPS_CONFLICT 0x70000002 /* Conflicting symbols */ -#define SHT_MIPS_GPTAB 0x70000003 /* Global data area sizes */ -#define SHT_MIPS_UCODE 0x70000004 /* Reserved for SGI/MIPS compilers */ -#define SHT_MIPS_DEBUG 0x70000005 /* MIPS ECOFF debugging information */ -#define SHT_MIPS_REGINFO 0x70000006 /* Register usage information */ - -/* - * Legal values for sh_flags field of Elf32_Shdr. - */ -#define SHF_MIPS_GPREL 0x10000000 /* Must be part of global data area */ - -#if 0 -/* - * Entries found in sections of type SHT_MIPS_GPTAB. - */ -typedef union { - struct { - Elf32_Word gt_current_g_value; /* -G val used in compilation */ - Elf32_Word gt_unused; /* Not used */ - } gt_header; /* First entry in section */ - struct { - Elf32_Word gt_g_value; /* If this val were used for -G */ - Elf32_Word gt_bytes; /* This many bytes would be used */ - } gt_entry; /* Subsequent entries in section */ -} Elf32_gptab; - -/* - * Entry found in sections of type SHT_MIPS_REGINFO. - */ -typedef struct { - Elf32_Word ri_gprmask; /* General registers used */ - Elf32_Word ri_cprmask[4]; /* Coprocessor registers used */ - Elf32_Sword ri_gp_value; /* $gp register value */ -} Elf32_RegInfo; -#endif - - -/* - * Mips relocations. - */ - -#define R_MIPS_NONE 0 /* No reloc */ -#define R_MIPS_16 1 /* Direct 16 bit */ -#define R_MIPS_32 2 /* Direct 32 bit */ -#define R_MIPS_REL32 3 /* PC relative 32 bit */ -#define R_MIPS_26 4 /* Direct 26 bit shifted */ -#define R_MIPS_HI16 5 /* High 16 bit */ -#define R_MIPS_LO16 6 /* Low 16 bit */ -#define R_MIPS_GPREL16 7 /* GP relative 16 bit */ -#define R_MIPS_LITERAL 8 /* 16 bit literal entry */ -#define R_MIPS_GOT16 9 /* 16 bit GOT entry */ -#define R_MIPS_PC16 10 /* PC relative 16 bit */ -#define R_MIPS_CALL16 11 /* 16 bit GOT entry for function */ -#define R_MIPS_GPREL32 12 /* GP relative 32 bit */ - -#define R_MIPS_64 18 - -#define R_MIPS_REL32_64 ((R_MIPS_64 << 8) | R_MIPS_REL32) - - -#endif /* !_MIPS64_EXEC_H_ */ |