Support for @GOTOFF in .long expressions.

[deliverable/binutils-gdb.git] / gas / config / tc-v850.h

diff --git a/gas/config/tc-v850.h b/gas/config/tc-v850.h
index cfd6cfa0d2c0f2c83964fdf79a9902cc667b85a4..7ce049111c097a978bf268ab53721fba2451d78b 100644 (file)
--- 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, 1997 Free Software Foundation, Inc.
+   Copyright 1996, 1997, 1998, 2000 Free Software Foundation, Inc.
 
    This file is part of GAS, the GNU Assembler.
 
@@ -16,10 +16,12 @@
    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. */
+   02111-1307, USA.  */
 
 #define TC_V850
 
+#include <elf/v850.h>
+
 #define TARGET_BYTES_BIG_ENDIAN 0
 
 #ifndef BFD_ASSEMBLER
@@ -27,23 +29,35 @@
 #endif
 
 /* The target BFD architecture.  */
-#define TARGET_ARCH bfd_arch_v850
+#define TARGET_ARCH            bfd_arch_v850
 
-#define TARGET_FORMAT "elf32-v850"
+/* The target BFD format.  */
+#define TARGET_FORMAT          "elf32-v850"
 
 #define MD_APPLY_FIX3
 #define md_operand(x)
 
+#define obj_fix_adjustable(fixP) v850_fix_adjustable(fixP)
+#define TC_FORCE_RELOCATION(fixp) v850_force_relocation(fixp)
+
+#ifdef OBJ_ELF
+/* This arranges for gas/write.c to not apply a relocation if
+   obj_fix_adjustable() says it is not adjustable.  */
+#define TC_FIX_ADJUSTABLE(fixP) obj_fix_adjustable (fixP)
+#endif
+
+extern int v850_force_relocation PARAMS ((struct fix *));
+
 /* Permit temporary numeric labels.  */
 #define LOCAL_LABELS_FB 1
 
-#define DIFF_EXPR_OK           /* .-foo gets turned into PC relative relocs */
+#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
-     
+
 /* 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)
@@ -51,7 +65,6 @@
 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).  */
@@ -60,11 +73,21 @@ extern const struct relax_type md_relax_table[];
 #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  },
-
+  { ".sdata",  SHT_PROGBITS,           SHF_ALLOC + SHF_WRITE + SHF_V850_GPREL  }, \
+  { ".rosdata",        SHT_PROGBITS,           SHF_ALLOC +             SHF_V850_GPREL  }, \
+  { ".sbss",   SHT_NOBITS,             SHF_ALLOC + SHF_WRITE + SHF_V850_GPREL  }, \
+  { ".scommon",        SHT_V850_SCOMMON,       SHF_ALLOC + SHF_WRITE + SHF_V850_GPREL  }, \
+  { ".tdata",  SHT_PROGBITS,           SHF_ALLOC + SHF_WRITE + SHF_V850_EPREL  }, \
+  { ".tbss",   SHT_NOBITS,             SHF_ALLOC + SHF_WRITE + SHF_V850_EPREL  }, \
+  { ".tcommon",        SHT_V850_TCOMMON,       SHF_ALLOC + SHF_WRITE + SHF_V850_R0REL  }, \
+  { ".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  }, \
+  { ".zcommon",        SHT_V850_ZCOMMON,       SHF_ALLOC + SHF_WRITE + SHF_V850_R0REL  }, \
+  { ".call_table_data",        SHT_PROGBITS,   SHF_ALLOC + SHF_WRITE },           \
+  { ".call_table_text",        SHT_PROGBITS,   SHF_ALLOC + SHF_WRITE + SHF_EXECINSTR },
+
+#define MD_PCREL_FROM_SECTION(fixP,section) v850_pcrel_from_section (fixP, section)
+extern long v850_pcrel_from_section ();
+
+#define DWARF2_LINE_MIN_INSN_LENGTH 2