2009-01-06 Joel Sherrill <joel.sherrill@oarcorp.com>

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

diff --git a/gas/config/tc-sh.h b/gas/config/tc-sh.h
index 412875c34fbea4bf8bf038f5e12a80d43aa60fcd..51b656197f6dc7acb504f776fc702eda5dec8891 100644 (file)
--- a/gas/config/tc-sh.h
+++ b/gas/config/tc-sh.h
@@ -1,12 +1,12 @@
 /* This file is tc-sh.h
    Copyright 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002,
-   2003, 2004, 2005 Free Software Foundation, Inc.
+   2003, 2004, 2005, 2006, 2007 Free Software Foundation, Inc.
 
    This file is part of GAS, the GNU Assembler.
 
    GAS 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, or (at your option)
+   the Free Software Foundation; either version 3, or (at your option)
    any later version.
 
    GAS is distributed in the hope that it will be useful,
@@ -44,6 +44,14 @@ extern int sh_small;
 #define md_cons_align(nbytes) sh_cons_align (nbytes)
 extern void sh_cons_align (int);
 
+/* We need to optimize expr with taking account of rs_align_test
+   frags.  */
+
+#ifdef OBJ_ELF
+#define md_optimize_expr(l,o,r) sh_optimize_expr (l, o, r)
+extern int sh_optimize_expr (expressionS *, operatorT, expressionS *);
+#endif
+
 /* When relaxing, we need to generate relocations for alignment
    directives.  */
 #define HANDLE_ALIGN(frag) sh_handle_align (frag)
@@ -75,12 +83,18 @@ extern int sh_force_relocation (struct fix *);
    || (sh_relax && SWITCH_TABLE (FIX)))
 
 /* Don't complain when we leave fx_subsy around.  */
-#define TC_VALIDATE_FIX_SUB(FIX)                       \
-  (sh_relax && SWITCH_TABLE (FIX))
+#define TC_VALIDATE_FIX_SUB(FIX, SEG)                  \
+  ((md_register_arithmetic || (SEG) != reg_section)    \
+   && sh_relax && SWITCH_TABLE (FIX))
 
 #define MD_PCREL_FROM_SECTION(FIX, SEC) md_pcrel_from_section (FIX, SEC)
 extern long md_pcrel_from_section (struct fix *, segT);
 
+/* SH_COUNT relocs are allowed outside of frag.
+   The target is also buggy and sets fix size too large for other relocs.  */
+#define TC_FX_SIZE_SLACK(FIX) \
+  ((FIX)->fx_r_type == BFD_RELOC_SH_COUNT ? -1 : 2)
+
 #define IGNORE_NONSTANDARD_ESCAPES
 
 #define LISTING_HEADER \
@@ -149,6 +163,8 @@ extern int target_big_endian;
 #define TARGET_FORMAT (!target_big_endian ? "elf32-shl-nbsd" : "elf32-sh-nbsd")
 #elif defined TARGET_SYMBIAN
 #define TARGET_FORMAT (!target_big_endian ? "elf32-shl-symbian" : "elf32-sh-symbian")
+#elif defined (TE_VXWORKS)
+#define TARGET_FORMAT (!target_big_endian ? "elf32-shl-vxworks" : "elf32-sh-vxworks")
 #else
 #define TARGET_FORMAT (!target_big_endian ? "elf32-shl" : "elf32-sh")
 #endif
@@ -187,24 +203,27 @@ extern bfd_boolean sh_fix_adjustable (struct fix *);
 
 #define TC_FORCE_RELOCATION_LOCAL(FIX)                 \
   (!(FIX)->fx_pcrel                                    \
-   || (FIX)->fx_plt                                    \
    || (FIX)->fx_r_type == BFD_RELOC_32_PLT_PCREL       \
    || (FIX)->fx_r_type == BFD_RELOC_32_GOT_PCREL       \
    || (FIX)->fx_r_type == BFD_RELOC_SH_GOTPC           \
    || TC_FORCE_RELOCATION (FIX))
 
-#define TC_FORCE_RELOCATION_SUB_LOCAL(FIX) (sh_relax && SWITCH_TABLE (FIX))
+#define TC_FORCE_RELOCATION_SUB_LOCAL(FIX, SEG)                \
+  ((!md_register_arithmetic && (SEG) == reg_section)   \
+   || (sh_relax && SWITCH_TABLE (FIX)))
 
 /* This keeps the subtracted symbol around, for use by PLT_PCREL
    relocs.  */
-#define TC_FORCE_RELOCATION_SUB_ABS(FIX)               \
-  ((FIX)->fx_r_type == BFD_RELOC_32_PLT_PCREL)
+#define TC_FORCE_RELOCATION_SUB_ABS(FIX, SEG)          \
+  ((FIX)->fx_r_type == BFD_RELOC_32_PLT_PCREL          \
+   || (!md_register_arithmetic && (SEG) == reg_section))
 
 /* Don't complain when we leave fx_subsy around.  */
 #undef TC_VALIDATE_FIX_SUB
-#define TC_VALIDATE_FIX_SUB(FIX)                       \
-  ((FIX)->fx_r_type == BFD_RELOC_32_PLT_PCREL          \
-   || (sh_relax && SWITCH_TABLE (FIX)))
+#define TC_VALIDATE_FIX_SUB(FIX, SEG)                  \
+  ((md_register_arithmetic || (SEG) != reg_section)    \
+   && ((FIX)->fx_r_type == BFD_RELOC_32_PLT_PCREL      \
+       || (sh_relax && SWITCH_TABLE (FIX))))
 
 #define md_parse_name(name, exprP, mode, nextcharP) \
   sh_parse_name ((name), (exprP), (mode), (nextcharP))
@@ -230,6 +249,8 @@ extern int sh_regname_to_dw2regnum (char *regname);
 /* All SH instructions are multiples of 16 bits.  */
 #define DWARF2_LINE_MIN_INSN_LENGTH 2
 #define DWARF2_DEFAULT_RETURN_COLUMN 17
-#define DWARF2_CIE_DATA_ALIGNMENT -4
+#define DWARF2_CIE_DATA_ALIGNMENT (-4)
 
 #endif /* OBJ_ELF */
+
+#define H_TICK_HEX 1