X-Git-Url: http://git.efficios.com/?a=blobdiff_plain;f=include%2Felf%2Fv850.h;h=4954d4d7baba107cbe309fc675c8e00ac92adcfd;hb=28ce7b07473c33f2e4e380a861973d68ffe8017f;hp=fa28eaa66b6c9032e728bd57f2b8c2ca83dc7adb;hpb=fa803dc60f0bf01297674c41d001798e18ade4dc;p=deliverable%2Fbinutils-gdb.git diff --git a/include/elf/v850.h b/include/elf/v850.h index fa28eaa66b..4954d4d7ba 100644 --- a/include/elf/v850.h +++ b/include/elf/v850.h @@ -1,22 +1,23 @@ /* V850 ELF support for BFD. - Copyright (C) 1997 Free Software Foundation, Inc. + Copyright (C) 1997-2019 Free Software Foundation, Inc. Created by Michael Meissner, Cygnus Support -This file is part of BFD, the Binary File Descriptor library. + This file is part of BFD, the Binary File Descriptor library. -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 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 3 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. + 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. */ + 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., 51 Franklin Street - Fifth Floor, Boston, + MA 02110-1301, USA. */ /* This file holds definitions specific to the MIPS ELF ABI. Note that most of this is not actually implemented by BFD. */ @@ -32,53 +33,297 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ /* v850 code. */ #define E_V850_ARCH 0x00000000 -/* start-sanitize-v850e */ /* v850e code. */ #define E_V850E_ARCH 0x10000000 -/* end-sanitize-v850e */ -/* start-sanitize-v850eq */ -/* v850eq code. */ -#define E_V850EQ_ARCH 0x20000000 -/* end-sanitize-v850eq */ +/* v850e1 code. */ +#define E_V850E1_ARCH 0x20000000 +/* v850e2 code. */ +#define E_V850E2_ARCH 0x30000000 -/* Flags for the st_other field */ -#define V850_OTHER_SDA 0x01 /* symbol had SDA relocations */ -#define V850_OTHER_ZDA 0x02 /* symbol had ZDA relocations */ -#define V850_OTHER_TDA 0x04 /* symbol had TDA relocations */ -#define V850_OTHER_TDA_BYTE 0x08 /* symbol had TDA byte relocations */ -#define V850_OTHER_ERROR 0x80 /* symbol had an error reported */ +/* v850e2v3 code. */ +#define E_V850E2V3_ARCH 0x40000000 -/* V850 relocations */ -enum reloc_type +/* v850e3v5 code. */ +#define E_V850E3V5_ARCH 0x60000000 + +/* Flags for the st_other field. */ +#define V850_OTHER_SDA 0x10 /* Symbol had SDA relocations. */ +#define V850_OTHER_ZDA 0x20 /* Symbol had ZDA relocations. */ +#define V850_OTHER_TDA 0x40 /* Symbol had TDA relocations. */ +#define V850_OTHER_ERROR 0x80 /* Symbol had an error reported. */ + +/* V850 relocations. */ +#include "elf/reloc-macros.h" + +START_RELOC_NUMBERS (v850_reloc_type) + RELOC_NUMBER (R_V850_NONE, 0) + RELOC_NUMBER (R_V850_9_PCREL, 1) + RELOC_NUMBER (R_V850_22_PCREL, 2) + RELOC_NUMBER (R_V850_HI16_S, 3) + RELOC_NUMBER (R_V850_HI16, 4) + RELOC_NUMBER (R_V850_LO16, 5) + RELOC_NUMBER (R_V850_ABS32, 6) + RELOC_NUMBER (R_V850_16, 7) + RELOC_NUMBER (R_V850_8, 8) + RELOC_NUMBER( R_V850_SDA_16_16_OFFSET, 9) /* For ld.b, st.b, set1, clr1, not1, tst1, movea, movhi */ + RELOC_NUMBER( R_V850_SDA_15_16_OFFSET, 10) /* For ld.w, ld.h, ld.hu, st.w, st.h */ + RELOC_NUMBER( R_V850_ZDA_16_16_OFFSET, 11) /* For ld.b, st.b, set1, clr1, not1, tst1, movea, movhi */ + RELOC_NUMBER( R_V850_ZDA_15_16_OFFSET, 12) /* For ld.w, ld.h, ld.hu, st.w, st.h */ + RELOC_NUMBER( R_V850_TDA_6_8_OFFSET, 13) /* For sst.w, sld.w */ + RELOC_NUMBER( R_V850_TDA_7_8_OFFSET, 14) /* For sst.h, sld.h */ + RELOC_NUMBER( R_V850_TDA_7_7_OFFSET, 15) /* For sst.b, sld.b */ + RELOC_NUMBER( R_V850_TDA_16_16_OFFSET, 16) /* For set1, clr1, not1, tst1, movea, movhi */ + RELOC_NUMBER( R_V850_TDA_4_5_OFFSET, 17) /* For sld.hu */ + RELOC_NUMBER( R_V850_TDA_4_4_OFFSET, 18) /* For sld.bu */ + RELOC_NUMBER( R_V850_SDA_16_16_SPLIT_OFFSET, 19) /* For ld.bu */ + RELOC_NUMBER( R_V850_ZDA_16_16_SPLIT_OFFSET, 20) /* For ld.bu */ + RELOC_NUMBER( R_V850_CALLT_6_7_OFFSET, 21) /* For callt */ + RELOC_NUMBER( R_V850_CALLT_16_16_OFFSET, 22) /* For callt */ + RELOC_NUMBER (R_V850_GNU_VTINHERIT, 23) + RELOC_NUMBER (R_V850_GNU_VTENTRY, 24) + RELOC_NUMBER (R_V850_LONGCALL, 25) + RELOC_NUMBER (R_V850_LONGJUMP, 26) + RELOC_NUMBER (R_V850_ALIGN, 27) + RELOC_NUMBER (R_V850_REL32, 28) + RELOC_NUMBER (R_V850_LO16_SPLIT_OFFSET, 29) /* For ld.bu */ + RELOC_NUMBER (R_V850_16_PCREL, 30) /* For loop */ + RELOC_NUMBER (R_V850_17_PCREL, 31) /* For br */ + RELOC_NUMBER (R_V850_23, 32) /* For 23bit ld.[w,h,hu,b,bu],st.[w,h,b] */ + RELOC_NUMBER (R_V850_32_PCREL, 33) /* For jr32, jarl32 */ + RELOC_NUMBER (R_V850_32_ABS, 34) /* For jmp32 */ + RELOC_NUMBER (R_V850_16_SPLIT_OFFSET, 35) /* For ld.bu */ + RELOC_NUMBER (R_V850_16_S1, 36) /* For ld.w, ld.h st.w st.h */ + RELOC_NUMBER (R_V850_LO16_S1, 37) /* For ld.w, ld.h st.w st.h */ + RELOC_NUMBER (R_V850_CALLT_15_16_OFFSET, 38) /* For ld.w, ld.h, ld.hu, st.w, st.h */ + RELOC_NUMBER (R_V850_32_GOTPCREL, 39) /* GLOBAL_OFFSET_TABLE from pc */ + RELOC_NUMBER (R_V850_16_GOT, 40) /* GOT ENTRY from gp */ + RELOC_NUMBER (R_V850_32_GOT, 41) + RELOC_NUMBER (R_V850_22_PLT, 42) /* For jr */ + RELOC_NUMBER (R_V850_32_PLT, 43) /* For jr32 */ + RELOC_NUMBER (R_V850_COPY, 44) + RELOC_NUMBER (R_V850_GLOB_DAT, 45) + RELOC_NUMBER (R_V850_JMP_SLOT, 46) + RELOC_NUMBER (R_V850_RELATIVE, 47) + RELOC_NUMBER (R_V850_16_GOTOFF, 48) /* From gp */ + RELOC_NUMBER (R_V850_32_GOTOFF, 49) + RELOC_NUMBER (R_V850_CODE, 50) + RELOC_NUMBER (R_V850_DATA, 51) /* For loop */ + +END_RELOC_NUMBERS (R_V850_max) + + +/* Processor specific section indices. These sections do not actually + exist. Symbols with a st_shndx field corresponding to one of these + values have a special meaning. */ + +/* Small data area common symbol. */ +#define SHN_V850_SCOMMON SHN_LORESERVE + +/* Tiny data area common symbol. */ +#define SHN_V850_TCOMMON (SHN_LORESERVE + 1) + +/* Zero data area common symbol. */ +#define SHN_V850_ZCOMMON (SHN_LORESERVE + 2) + + +/* Processor specific section types. */ + +/* Section contains the .scommon data. */ +#define SHT_V850_SCOMMON 0x70000000 + +/* Section contains the .scommon data. */ +#define SHT_V850_TCOMMON 0x70000001 + +/* Section contains the .scommon data. */ +#define SHT_V850_ZCOMMON 0x70000002 + +/* Processor specific section flags. */ + +/* This section must be in the small data area (pointed to by GP). */ +#define SHF_V850_GPREL 0x10000000 + +/* This section must be in the tiny data area (pointed to by EP). */ +#define SHF_V850_EPREL 0x20000000 + +/* This section must be in the zero data area (pointed to by R0). */ +#define SHF_V850_R0REL 0x40000000 + +/* Alternative versions of the above definitions, as specified by the RH850 ABI. */ + +#define EF_RH850_ABI 0xF0000000 + +#define EF_V800_850E3 0x00100000 + +#define EF_RH850_FPU_DOUBLE 0x00000001 /* sizeof(double) == 8. */ +#define EF_RH850_FPU_SINGLE 0x00000002 /* sizeof(double) == 4. */ +#define EF_RH850_REGMODE22 0x00000020 /* Registers r15-r24 (inclusive) are not used. */ +#define EF_RH850_REGMODE32 0x00000040 +#define EF_RH850_GP_FIX 0x00000100 /* r4 is fixed. */ +#define EF_RH850_GP_NOFIX 0x00000200 /* r4 is callee save. */ +#define EF_RH850_EP_FIX 0x00000400 /* r30 is fixed. */ +#define EF_RH850_EP_NOFIX 0x00000800 /* r30 is callee save. */ +#define EF_RH850_TP_FIX 0x00001000 /* r5 is fixed. */ +#define EF_RH850_TP_NOFIX 0x00002000 /* r5 is callee save. */ +#define EF_RH850_REG2_RESERVE 0x00004000 /* r2 is fixed. */ +#define EF_RH850_REG2_NORESERVE 0x00008000 /* r2 is callee saved. */ + +#define SHT_RENESAS_IOP SHT_LOUSER /* Used by Renesas linker. */ + +#define SHF_RENESAS_ABS 0x80000000 /* Absolute section. */ +#define SHF_GHS_ABS 0x00000400 /* Use unknown. */ + +#define STT_RENESAS_ENTRY 14 /* Set for functions called at reset time. */ + +START_RELOC_NUMBERS (v800_reloc_type) + + RELOC_NUMBER (R_V800_NONE, 0x00) + RELOC_NUMBER (R_V810_NONE, 0x30) + RELOC_NUMBER (R_V810_BYTE, 0x31) + RELOC_NUMBER (R_V810_HWORD, 0x32) + RELOC_NUMBER (R_V810_WORD, 0x33) + RELOC_NUMBER (R_V810_WLO, 0x34) + RELOC_NUMBER (R_V810_WHI, 0x35) + RELOC_NUMBER (R_V810_WHI1, 0x36) + RELOC_NUMBER (R_V810_GPBYTE, 0x37) + RELOC_NUMBER (R_V810_GPHWORD, 0x38) + RELOC_NUMBER (R_V810_GPWORD, 0x39) + RELOC_NUMBER (R_V810_GPWLO, 0x3a) + RELOC_NUMBER (R_V810_GPWHI, 0x3b) + RELOC_NUMBER (R_V810_GPWHI1, 0x3c) + RELOC_NUMBER (R_V850_HWLO, 0x3d) + FAKE_RELOC (R_V810_reserved1, 0x3e) + RELOC_NUMBER (R_V850_EP7BIT, 0x3f) + RELOC_NUMBER (R_V850_EPHBYTE, 0x40) + RELOC_NUMBER (R_V850_EPWBYTE, 0x41) + RELOC_NUMBER (R_V850_REGHWLO, 0x42) + FAKE_RELOC (R_V810_reserved2, 0x43) + RELOC_NUMBER (R_V850_GPHWLO, 0x44) + FAKE_RELOC (R_V810_reserved3, 0x45) + RELOC_NUMBER (R_V850_PCR22, 0x46) + RELOC_NUMBER (R_V850_BLO, 0x47) + RELOC_NUMBER (R_V850_EP4BIT, 0x48) + RELOC_NUMBER (R_V850_EP5BIT, 0x49) + RELOC_NUMBER (R_V850_REGBLO, 0x4a) + RELOC_NUMBER (R_V850_GPBLO, 0x4b) + RELOC_NUMBER (R_V810_WLO_1, 0x4c) + RELOC_NUMBER (R_V810_GPWLO_1, 0x4d) + RELOC_NUMBER (R_V850_BLO_1, 0x4e) + RELOC_NUMBER (R_V850_HWLO_1, 0x4f) + FAKE_RELOC (R_V810_reserved4, 0x50) + RELOC_NUMBER (R_V850_GPBLO_1, 0x51) + RELOC_NUMBER (R_V850_GPHWLO_1, 0x52) + FAKE_RELOC (R_V810_reserved5, 0x53) + RELOC_NUMBER (R_V850_EPBLO, 0x54) + RELOC_NUMBER (R_V850_EPHWLO, 0x55) + FAKE_RELOC (R_V810_reserved6, 0x56) + RELOC_NUMBER (R_V850_EPWLO_N, 0x57) + RELOC_NUMBER (R_V850_PC32, 0x58) + RELOC_NUMBER (R_V850_W23BIT, 0x59) + RELOC_NUMBER (R_V850_GPW23BIT, 0x5a) + RELOC_NUMBER (R_V850_EPW23BIT, 0x5b) + RELOC_NUMBER (R_V850_B23BIT, 0x5c) + RELOC_NUMBER (R_V850_GPB23BIT, 0x5d) + RELOC_NUMBER (R_V850_EPB23BIT, 0x5e) + RELOC_NUMBER (R_V850_PC16U, 0x5f) + RELOC_NUMBER (R_V850_PC17, 0x60) + RELOC_NUMBER (R_V850_DW8, 0x61) + RELOC_NUMBER (R_V850_GPDW8, 0x62) + RELOC_NUMBER (R_V850_EPDW8, 0x63) + RELOC_NUMBER (R_V850_PC9, 0x64) + RELOC_NUMBER (R_V810_REGBYTE, 0x65) + RELOC_NUMBER (R_V810_REGHWORD, 0x66) + RELOC_NUMBER (R_V810_REGWORD, 0x67) + RELOC_NUMBER (R_V810_REGWLO, 0x68) + RELOC_NUMBER (R_V810_REGWHI, 0x69) + RELOC_NUMBER (R_V810_REGWHI1, 0x6a) + RELOC_NUMBER (R_V850_REGW23BIT, 0x6b) + RELOC_NUMBER (R_V850_REGB23BIT, 0x6c) + RELOC_NUMBER (R_V850_REGDW8, 0x6d) + RELOC_NUMBER (R_V810_EPBYTE, 0x6e) + RELOC_NUMBER (R_V810_EPHWORD, 0x6f) + RELOC_NUMBER (R_V810_EPWORD, 0x70) + RELOC_NUMBER (R_V850_WLO23, 0x71) + RELOC_NUMBER (R_V850_WORD_E, 0x72) + RELOC_NUMBER (R_V850_REGWORD_E, 0x73) + RELOC_NUMBER (R_V850_WORD, 0x74) + RELOC_NUMBER (R_V850_GPWORD, 0x75) + RELOC_NUMBER (R_V850_REGWORD, 0x76) + RELOC_NUMBER (R_V850_EPWORD, 0x77) + RELOC_NUMBER (R_V810_TPBYTE, 0x78) + RELOC_NUMBER (R_V810_TPHWORD, 0x79) + RELOC_NUMBER (R_V810_TPWORD, 0x7a) + RELOC_NUMBER (R_V810_TPWLO, 0x7b) + RELOC_NUMBER (R_V810_TPWHI, 0x7c) + RELOC_NUMBER (R_V810_TPWHI1, 0x7d) + RELOC_NUMBER (R_V850_TPHWLO, 0x7e) + RELOC_NUMBER (R_V850_TPBLO, 0x7f) + RELOC_NUMBER (R_V810_TPWLO_1, 0x80) + RELOC_NUMBER (R_V850_TPBLO_1, 0x81) + RELOC_NUMBER (R_V850_TPHWLO_1, 0x82) + RELOC_NUMBER (R_V850_TP23BIT, 0x83) + RELOC_NUMBER (R_V850_TPW23BIT, 0x84) + RELOC_NUMBER (R_V850_TPDW8, 0x85) + +/* These are defined by the RH850 ABI, but not used. */ + RELOC_NUMBER (R_V810_ABS32, 0xa0) + RELOC_NUMBER (R_V850_SYM, 0xe0) + RELOC_NUMBER (R_V850_OPadd, 0xe1) + RELOC_NUMBER (R_V850_OPsub, 0xe2) + RELOC_NUMBER (R_V850_OPsctsize, 0xe3) + RELOC_NUMBER (R_V850_OPscttop, 0xe4) + +END_RELOC_NUMBERS (R_V800_max) + +/* Type for Renesas note sections. NB/ This is in application space + rather than processor space as it refers to the requirements of the + binary concerned. A given processor may be able to handle multiple + different types of application. */ +#define SHT_RENESAS_INFO 0xa0000000 + +/* Contents of a Renesas note entry: + + namesz +------------------+ + | 4 | "REL\0" + descsz +------------------+ + | 4 | Currently 4byte only + type +------------------+ + | ID | + name +------------------+ + | REL\0 | + desc +------------------+ + | Value | + +------------------+ */ + +#define V850_NOTE_SECNAME ".note.renesas" +#define SIZEOF_V850_NOTE 20 +#define V850_NOTE_NAME "REL" + +enum v850_notes { - R_V850_NONE = 0, - R_V850_9_PCREL, - R_V850_22_PCREL, - R_V850_HI16_S, - R_V850_HI16, - R_V850_LO16, - R_V850_32, - R_V850_16, - R_V850_8, - R_V850_SDA_16_16_OFFSET, /* For ld.b, st.b, set1, clr1, not1, tst1, movea, movhi */ - R_V850_SDA_15_16_OFFSET, /* For ld.w, ld.h, ld.hu, st.w, st.h */ - R_V850_ZDA_16_16_OFFSET, /* For ld.b, st.b, set1, clr1, not1, tst1, movea, movhi */ - R_V850_ZDA_15_16_OFFSET, /* For ld.w, ld.h, ld.hu, st.w, st.h */ - R_V850_TDA_6_8_OFFSET, /* For sst.w, sld.w */ - R_V850_TDA_7_8_OFFSET, /* For sst.h, sld.h */ - R_V850_TDA_7_7_OFFSET, /* For sst.b, sld.b */ - R_V850_TDA_16_16_OFFSET, /* For set1, clr1, not1, tst1, movea, movhi */ -/* start-sanitize-v850e */ - R_V850_TDA_4_5_OFFSET, /* For sld.hu */ - R_V850_TDA_4_4_OFFSET, /* For sld.bu */ - R_V850_SDA_16_16_SPLIT_OFFSET, /* For ld.bu */ - R_V850_ZDA_16_16_SPLIT_OFFSET, /* For ld.bu */ - R_V850_CALLT_6_7_OFFSET, /* For callt */ - R_V850_CALLT_16_16_OFFSET, /* For callt */ -/* end-sanitize-v850e */ - R_V850_max + V850_NOTE_ALIGNMENT = 1, /* Alignment of 8-byte entities. */ +#define EF_RH850_DATA_ALIGN4 0x0001 /* Aligned to 4-byte bounadries. */ +#define EF_RH850_DATA_ALIGN8 0x0002 /* Aligned to 8-byte bounadries. */ + + V850_NOTE_DATA_SIZE = 2, /* Sizeof double and long double. */ +#define EF_RH850_DOUBLE32 0x0001 /* 32-bits in size. */ +#define EF_RH850_DOUBLE64 0x0002 /* 64-bits in size. */ + + V850_NOTE_FPU_INFO = 3, /* Defined if extended floating point insns are used. */ +#define EF_RH850_FPU20 0x0001 /* Set if [N]]M{ADD|SUB}F.S are used. */ +#define EF_RH850_FPU30 0x0002 /* Set if ADSF.D or ADDF.D is used. */ + + V850_NOTE_SIMD_INFO = 4, +#define EF_RH850_SIMD 0x0001 + + V850_NOTE_CACHE_INFO = 5, +#define EF_RH850_CACHE 0x0001 + + V850_NOTE_MMU_INFO = 6 +#define EF_RH850_MMU 0x0001 }; +#define NUM_V850_NOTES V850_NOTE_MMU_INFO + #endif /* _ELF_V850_H */