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| author | Nick Clifton <nickc@redhat.com> | 1997-09-02 23:01:27 +0000 |
|---|---|---|
| committer | Nick Clifton <nickc@redhat.com> | 1997-09-02 23:01:27 +0000 |
| commit | ccf107185ddeb528a78477da60102d721edbb398 (patch) | |
| tree | a25a6747c3b99ef5c788ec806e28f6f4059d3087 /gas/config/tc-v850.h | |
| parent | 134f75d8bab7faf55c0514e949949a1d61026967 (diff) | |
| download | gdb-ccf107185ddeb528a78477da60102d721edbb398.zip gdb-ccf107185ddeb528a78477da60102d721edbb398.tar.gz gdb-ccf107185ddeb528a78477da60102d721edbb398.tar.bz2 | |
Support for new relocations added. Support for SDA/TDA/ZDA sections added.
Diffstat (limited to 'gas/config/tc-v850.h')
| -rw-r--r-- | gas/config/tc-v850.h | 39 |
1 files changed, 24 insertions, 15 deletions
diff --git a/gas/config/tc-v850.h b/gas/config/tc-v850.h index d76215b..cfd6cfa 100644 --- a/gas/config/tc-v850.h +++ b/gas/config/tc-v850.h @@ -1,5 +1,5 @@ /* tc-v850.h -- Header file for tc-v850.c. - Copyright (C) 1996 Free Software Foundation, Inc. + Copyright (C) 1996, 1997 Free Software Foundation, Inc. This file is part of GAS, the GNU Assembler. @@ -14,11 +14,14 @@ GNU General Public License for more details. You should have received a copy of the GNU General Public License - along with GAS; see the file COPYING. If not, write to - the Free Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ + along with GAS; see the file COPYING. If not, write to the Free + Software Foundation, 59 Temple Place - Suite 330, Boston, MA + 02111-1307, USA. */ #define TC_V850 +#define TARGET_BYTES_BIG_ENDIAN 0 + #ifndef BFD_ASSEMBLER #error V850 support requires BFD_ASSEMBLER #endif @@ -34,24 +37,13 @@ /* Permit temporary numeric labels. */ #define LOCAL_LABELS_FB 1 -#define LOCAL_LABEL(name) ((name[0] == '.' \ - && (name[1] == 'L' || name[1] == '.')) \ - || (name[0] == '_' && name[1] == '.' && name[2] == 'L' \ - && name[3] == '_')) - -#define FAKE_LABEL_NAME ".L0\001" #define DIFF_EXPR_OK /* .-foo gets turned into PC relative relocs */ /* We don't need to handle .word strangely. */ #define WORKING_DOT_WORD #define md_number_to_chars number_to_chars_littleendian - -/* In theory, we could adjust TDA relocs; it just means more hackery - to bfd/elf32-v850.c. Not adjusting them is easier at the moment. */ -#define tc_fix_adjustable(FIX) \ - (!(FIX)->fx_pcrel && (FIX)->fx_r_type != BFD_RELOC_V850_TDA_OFFSET) - + /* We need to handle lo(), hi(), etc etc in .hword, .word, etc directives, so we have to parse "cons" expressions ourselves. */ #define TC_PARSE_CONS_EXPRESSION(EXP, NBYTES) parse_cons_expression_v850 (EXP) @@ -59,3 +51,20 @@ extern const struct relax_type md_relax_table[]; #define TC_GENERIC_RELAX_TABLE md_relax_table + +/* 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 + +#define ELF_TC_SPECIAL_SECTIONS \ + { ".sdata", SHT_PROGBITS, SHF_ALLOC + SHF_WRITE + SHF_V850_GPREL }, \ + { ".sbss", SHT_NOBITS, SHF_ALLOC + SHF_WRITE + SHF_V850_GPREL }, \ + { ".rosdata", SHT_PROGBITS, SHF_ALLOC + SHF_V850_GPREL }, \ + { ".tdata", SHT_PROGBITS, SHF_ALLOC + SHF_WRITE + SHF_V850_EPREL }, \ + { ".zdata", SHT_PROGBITS, SHF_ALLOC + SHF_WRITE + SHF_V850_R0REL }, \ + { ".rozdata", SHT_PROGBITS, SHF_ALLOC + SHF_V850_R0REL }, \ + { ".zbss", SHT_NOBITS, SHF_ALLOC + SHF_WRITE + SHF_V850_R0REL }, + |