Add support for a __gcc_isr pseudo isntruction to the AVR assembler.

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

diff --git a/gas/config/tc-avr.h b/gas/config/tc-avr.h
index 21471c8bb3874254efa6de038beece9b538fcea9..0cfe9ff92a0803b32bb012e754dacc3b7d51b6f5 100644 (file)
--- a/gas/config/tc-avr.h
+++ b/gas/config/tc-avr.h
@@ -1,5 +1,5 @@
 /* This file is tc-avr.h
-   Copyright (C) 1999-2015 Free Software Foundation, Inc.
+   Copyright (C) 1999-2017 Free Software Foundation, Inc.
 
    Contributed by Denis Chertykov <denisc@overta.ru>
 
@@ -45,6 +45,8 @@
    nonstandard escape sequences in a string.  */
 #define ONLY_STANDARD_ESCAPES
 
+#define DIFF_EXPR_OK    /* .-foo gets turned into PC relative relocs */
+
 /* GAS will call this function for any expression that can not be
    recognized.  When the function is called, `input_line_pointer'
    will point to the start of the expression.  */
@@ -121,7 +123,8 @@ extern void avr_cons_fix_new (fragS *,int, int, expressionS *,
    even when the value can be resolved locally. Do that if linkrelax is turned on */
 #define TC_FORCE_RELOCATION(fix)       avr_force_relocation (fix)
 #define TC_FORCE_RELOCATION_SUB_SAME(fix, seg) \
-  (! SEG_NORMAL (seg) || avr_force_relocation (fix))
+  (GENERIC_FORCE_RELOCATION_SUB_SAME (fix, seg)        \
+   || avr_force_relocation (fix))
 extern int avr_force_relocation (struct fix *);
 
 /* Values passed to md_apply_fix don't include the symbol value.  */
@@ -217,6 +220,12 @@ extern bfd_boolean avr_allow_local_subtract (expressionS *, expressionS *, segT)
 #define elf_tc_final_processing        avr_elf_final_processing
 extern void avr_elf_final_processing (void);
 
+#define md_pre_output_hook avr_pre_output_hook ()
+extern void avr_pre_output_hook (void);
+
+#define md_undefined_symbol avr_undefined_symbol
+extern symbolS* avr_undefined_symbol (char*);
+
 #define md_post_relax_hook avr_post_relax_hook ()
 extern void avr_post_relax_hook (void);