X-Git-Url: http://drtracing.org/?a=blobdiff_plain;f=include%2Felf%2Fsh.h;h=42862355a8e43f032f26c3ebe16f8f333e1b46d8;hb=d38eb334b68b539208df5647c1b2990e8b1a8cc3;hp=4a476679ab63c08282052451121535a4d2e4964e;hpb=ed288bb597072176e84fc8279707a3f2f475779b;p=deliverable%2Fbinutils-gdb.git diff --git a/include/elf/sh.h b/include/elf/sh.h index 4a476679ab..42862355a8 100644 --- a/include/elf/sh.h +++ b/include/elf/sh.h @@ -1,5 +1,5 @@ /* SH ELF support for BFD. - Copyright (C) 1998 Free Software Foundation, Inc. + Copyright 1998, 2000, 2001, 2002, 2003 Free Software Foundation, Inc. This file is part of BFD, the Binary File Descriptor library. @@ -20,11 +20,71 @@ #ifndef _ELF_SH_H #define _ELF_SH_H +/* Processor specific flags for the ELF header e_flags field. */ + +#define EF_SH_MACH_MASK 0x1f +#define EF_SH_UNKNOWN 0 /* For backwards compatibility. */ +#define EF_SH1 1 +#define EF_SH2 2 +#define EF_SH3 3 +#define EF_SH_HAS_DSP(flags) ((flags) & 4) +#define EF_SH_DSP 4 +#define EF_SH3_DSP 5 +#define EF_SH_HAS_FP(flags) ((flags) & 8) +#define EF_SH3E 8 +#define EF_SH4 9 +#define EF_SH2E 11 + +/* This one can only mix in objects from other EF_SH5 objects. */ +#define EF_SH5 10 + +#define EF_SH_MERGE_MACH(mach1, mach2) \ + (((((mach1) == EF_SH3 || (mach1) == EF_SH_UNKNOWN) && (mach2) == EF_SH_DSP) \ + || ((mach1) == EF_SH_DSP \ + && ((mach2) == EF_SH3 || (mach2) == EF_SH_UNKNOWN))) \ + ? EF_SH3_DSP \ + : (((mach1) < EF_SH3 && (mach2) == EF_SH_UNKNOWN) \ + || ((mach2) < EF_SH3 && (mach1) == EF_SH_UNKNOWN)) \ + ? EF_SH3 \ + : ((mach1) == EF_SH2E && EF_SH_HAS_FP (mach2)) \ + ? (mach2) \ + : ((mach2) == EF_SH2E && EF_SH_HAS_FP (mach1)) \ + ? (mach1) \ + : (((mach1) == EF_SH2E && (mach2) == EF_SH_UNKNOWN) \ + || ((mach2) == EF_SH2E && (mach1) == EF_SH_UNKNOWN)) \ + ? EF_SH2E \ + : (((mach1) == EF_SH3E && (mach2) == EF_SH_UNKNOWN) \ + || ((mach2) == EF_SH3E && (mach1) == EF_SH_UNKNOWN)) \ + ? EF_SH4 \ + : (((mach1) == EF_SH2E ? 7 : (mach1)) > ((mach2) == EF_SH2E ? 7 : (mach2)) \ + ? (mach1) : (mach2))) + +/* Flags for the st_other symbol field. + Keep away from the STV_ visibility flags (bit 0..1). */ + +/* A reference to this symbol should by default add 1. */ +#define STO_SH5_ISA32 (1 << 2) + +/* Section contains only SHmedia code (no SHcompact code). */ +#define SHF_SH5_ISA32 0x40000000 + +/* Section contains both SHmedia and SHcompact code, and possibly also + constants. */ +#define SHF_SH5_ISA32_MIXED 0x20000000 + +/* If applied to a .cranges section, marks that the section is sorted by + increasing cr_addr values. */ +#define SHT_SH5_CR_SORTED 0x80000001 + +/* Symbol should be handled as DataLabel (attached to global SHN_UNDEF + symbols). */ +#define STT_DATALABEL STT_LOPROC + #include "elf/reloc-macros.h" /* Relocations. */ -/* Relocations 25ff are GNU extensions. - 25..33 are used for relaxation and use the same constants as COFF uses. */ +/* Relocations 10-32 and 128-255 are GNU extensions. + 25..32 and 10 are used for relaxation. */ START_RELOC_NUMBERS (elf_sh_reloc_type) RELOC_NUMBER (R_SH_NONE, 0) RELOC_NUMBER (R_SH_DIR32, 1) @@ -36,8 +96,16 @@ START_RELOC_NUMBERS (elf_sh_reloc_type) RELOC_NUMBER (R_SH_DIR8BP, 7) RELOC_NUMBER (R_SH_DIR8W, 8) RELOC_NUMBER (R_SH_DIR8L, 9) - FAKE_RELOC (R_SH_FIRST_INVALID_RELOC, 10) - FAKE_RELOC (R_SH_LAST_INVALID_RELOC, 24) + + RELOC_NUMBER (R_SH_LOOP_START, 10) + RELOC_NUMBER (R_SH_LOOP_END, 11) + + FAKE_RELOC (R_SH_FIRST_INVALID_RELOC, 12) + FAKE_RELOC (R_SH_LAST_INVALID_RELOC, 21) + + RELOC_NUMBER (R_SH_GNU_VTINHERIT, 22) + RELOC_NUMBER (R_SH_GNU_VTENTRY, 23) + RELOC_NUMBER (R_SH_SWITCH8, 24) RELOC_NUMBER (R_SH_SWITCH16, 25) RELOC_NUMBER (R_SH_SWITCH32, 26) RELOC_NUMBER (R_SH_USES, 27) @@ -46,10 +114,94 @@ START_RELOC_NUMBERS (elf_sh_reloc_type) RELOC_NUMBER (R_SH_CODE, 30) RELOC_NUMBER (R_SH_DATA, 31) RELOC_NUMBER (R_SH_LABEL, 32) - RELOC_NUMBER (R_SH_SWITCH8, 33) - RELOC_NUMBER (R_SH_GNU_VTINHERIT, 34) - RELOC_NUMBER (R_SH_GNU_VTENTRY, 35) - EMPTY_RELOC (R_SH_max) -END_RELOC_NUMBERS + + RELOC_NUMBER (R_SH_DIR16, 33) + RELOC_NUMBER (R_SH_DIR8, 34) + RELOC_NUMBER (R_SH_DIR8UL, 35) + RELOC_NUMBER (R_SH_DIR8UW, 36) + RELOC_NUMBER (R_SH_DIR8U, 37) + RELOC_NUMBER (R_SH_DIR8SW, 38) + RELOC_NUMBER (R_SH_DIR8S, 39) + RELOC_NUMBER (R_SH_DIR4UL, 40) + RELOC_NUMBER (R_SH_DIR4UW, 41) + RELOC_NUMBER (R_SH_DIR4U, 42) + RELOC_NUMBER (R_SH_PSHA, 43) + RELOC_NUMBER (R_SH_PSHL, 44) + RELOC_NUMBER (R_SH_DIR5U, 45) + RELOC_NUMBER (R_SH_DIR6U, 46) + RELOC_NUMBER (R_SH_DIR6S, 47) + RELOC_NUMBER (R_SH_DIR10S, 48) + RELOC_NUMBER (R_SH_DIR10SW, 49) + RELOC_NUMBER (R_SH_DIR10SL, 50) + RELOC_NUMBER (R_SH_DIR10SQ, 51) + FAKE_RELOC (R_SH_FIRST_INVALID_RELOC_2, 52) + FAKE_RELOC (R_SH_LAST_INVALID_RELOC_2, 52) + RELOC_NUMBER (R_SH_DIR16S, 53) + FAKE_RELOC (R_SH_FIRST_INVALID_RELOC_3, 54) + FAKE_RELOC (R_SH_LAST_INVALID_RELOC_3, 143) + RELOC_NUMBER (R_SH_TLS_GD_32, 144) + RELOC_NUMBER (R_SH_TLS_LD_32, 145) + RELOC_NUMBER (R_SH_TLS_LDO_32, 146) + RELOC_NUMBER (R_SH_TLS_IE_32, 147) + RELOC_NUMBER (R_SH_TLS_LE_32, 148) + RELOC_NUMBER (R_SH_TLS_DTPMOD32, 149) + RELOC_NUMBER (R_SH_TLS_DTPOFF32, 150) + RELOC_NUMBER (R_SH_TLS_TPOFF32, 151) + FAKE_RELOC (R_SH_FIRST_INVALID_RELOC_4, 152) + FAKE_RELOC (R_SH_LAST_INVALID_RELOC_4, 159) + RELOC_NUMBER (R_SH_GOT32, 160) + RELOC_NUMBER (R_SH_PLT32, 161) + RELOC_NUMBER (R_SH_COPY, 162) + RELOC_NUMBER (R_SH_GLOB_DAT, 163) + RELOC_NUMBER (R_SH_JMP_SLOT, 164) + RELOC_NUMBER (R_SH_RELATIVE, 165) + RELOC_NUMBER (R_SH_GOTOFF, 166) + RELOC_NUMBER (R_SH_GOTPC, 167) + RELOC_NUMBER (R_SH_GOTPLT32, 168) + RELOC_NUMBER (R_SH_GOT_LOW16, 169) + RELOC_NUMBER (R_SH_GOT_MEDLOW16, 170) + RELOC_NUMBER (R_SH_GOT_MEDHI16, 171) + RELOC_NUMBER (R_SH_GOT_HI16, 172) + RELOC_NUMBER (R_SH_GOTPLT_LOW16, 173) + RELOC_NUMBER (R_SH_GOTPLT_MEDLOW16, 174) + RELOC_NUMBER (R_SH_GOTPLT_MEDHI16, 175) + RELOC_NUMBER (R_SH_GOTPLT_HI16, 176) + RELOC_NUMBER (R_SH_PLT_LOW16, 177) + RELOC_NUMBER (R_SH_PLT_MEDLOW16, 178) + RELOC_NUMBER (R_SH_PLT_MEDHI16, 179) + RELOC_NUMBER (R_SH_PLT_HI16, 180) + RELOC_NUMBER (R_SH_GOTOFF_LOW16, 181) + RELOC_NUMBER (R_SH_GOTOFF_MEDLOW16, 182) + RELOC_NUMBER (R_SH_GOTOFF_MEDHI16, 183) + RELOC_NUMBER (R_SH_GOTOFF_HI16, 184) + RELOC_NUMBER (R_SH_GOTPC_LOW16, 185) + RELOC_NUMBER (R_SH_GOTPC_MEDLOW16, 186) + RELOC_NUMBER (R_SH_GOTPC_MEDHI16, 187) + RELOC_NUMBER (R_SH_GOTPC_HI16, 188) + RELOC_NUMBER (R_SH_GOT10BY4, 189) + RELOC_NUMBER (R_SH_GOTPLT10BY4, 190) + RELOC_NUMBER (R_SH_GOT10BY8, 191) + RELOC_NUMBER (R_SH_GOTPLT10BY8, 192) + RELOC_NUMBER (R_SH_COPY64, 193) + RELOC_NUMBER (R_SH_GLOB_DAT64, 194) + RELOC_NUMBER (R_SH_JMP_SLOT64, 195) + RELOC_NUMBER (R_SH_RELATIVE64, 196) + FAKE_RELOC (R_SH_FIRST_INVALID_RELOC_5, 197) + FAKE_RELOC (R_SH_LAST_INVALID_RELOC_5, 241) + RELOC_NUMBER (R_SH_SHMEDIA_CODE, 242) + RELOC_NUMBER (R_SH_PT_16, 243) + RELOC_NUMBER (R_SH_IMMS16, 244) + RELOC_NUMBER (R_SH_IMMU16, 245) + RELOC_NUMBER (R_SH_IMM_LOW16, 246) + RELOC_NUMBER (R_SH_IMM_LOW16_PCREL, 247) + RELOC_NUMBER (R_SH_IMM_MEDLOW16, 248) + RELOC_NUMBER (R_SH_IMM_MEDLOW16_PCREL, 249) + RELOC_NUMBER (R_SH_IMM_MEDHI16, 250) + RELOC_NUMBER (R_SH_IMM_MEDHI16_PCREL, 251) + RELOC_NUMBER (R_SH_IMM_HI16, 252) + RELOC_NUMBER (R_SH_IMM_HI16_PCREL, 253) + RELOC_NUMBER (R_SH_64, 254) + RELOC_NUMBER (R_SH_64_PCREL, 255) +END_RELOC_NUMBERS (R_SH_max) #endif