/* V850 ELF support for BFD.
- Copyright 1997, 1998, 2000, 2002, 2003, 2004, 2007
- Free Software Foundation, Inc.
+ Copyright (C) 1997-2019 Free Software Foundation, Inc.
Created by Michael Meissner, Cygnus Support <meissner@cygnus.com>
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
+ 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,
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. */
+ 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. */
/* v850e1 code. */
#define E_V850E1_ARCH 0x20000000
+/* v850e2 code. */
+#define E_V850E2_ARCH 0x30000000
+
+/* v850e2v3 code. */
+#define E_V850E2V3_ARCH 0x40000000
+
+/* v850e3v5 code. */
+#define E_V850E3V5_ARCH 0x60000000
/* Flags for the st_other field. */
#define V850_OTHER_SDA 0x10 /* Symbol had SDA relocations. */
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)
\f
values have a special meaning. */
/* Small data area common symbol. */
-#define SHN_V850_SCOMMON 0xff00
+#define SHN_V850_SCOMMON SHN_LORESERVE
/* Tiny data area common symbol. */
-#define SHN_V850_TCOMMON 0xff01
+#define SHN_V850_TCOMMON (SHN_LORESERVE + 1)
/* Zero data area common symbol. */
-#define SHN_V850_ZCOMMON 0xff02
+#define SHN_V850_ZCOMMON (SHN_LORESERVE + 2)
\f
/* Processor specific section types. */
/* 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
+{
+ 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 */
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