2003-05-01 H.J. Lu <[email protected]>

[binutils.git] / gas / cgen.h

diff --git a/gas/cgen.h b/gas/cgen.h
index 2bc1732247f9e009d9e0fbe7de3cfc2ba439f897..d892915c8ffacda4b74ce17a5df689139c4c03d9 100644 (file)
--- a/gas/cgen.h
+++ b/gas/cgen.h
@@ -1,5 +1,5 @@
 /* GAS cgen support.
-   Copyright (C) 1998, 1999 Free Software Foundation, Inc.
+   Copyright 1998, 1999, 2000 Free Software Foundation, Inc.
 
    This file is part of GAS, the GNU Assembler.
 
@@ -26,7 +26,9 @@ extern CGEN_CPU_DESC gas_cgen_cpu_desc;
 
 /* Maximum number of fixups in an insn.
    If you need to change this, allow target to override and do so there.  */
+#ifndef GAS_CGEN_MAX_FIXUPS
 #define GAS_CGEN_MAX_FIXUPS 3
+#endif
 
 /* Struct defining result of gas_cgen_finish_insn.  */
 typedef struct {
@@ -51,10 +53,13 @@ extern const char * gas_cgen_parse_operand
 /* Call this from md_assemble to initialize the assembler callback.  */
 extern void gas_cgen_init_parse PARAMS ((void));
 
-extern void gas_cgen_save_fixups PARAMS ((void));
-extern void gas_cgen_restore_fixups PARAMS ((void));
-extern void gas_cgen_swap_fixups PARAMS ((void));
-     
+/* Routines and macros for saving fixup chains.  */
+extern void gas_cgen_save_fixups PARAMS ((int));
+extern void gas_cgen_restore_fixups PARAMS ((int));
+extern void gas_cgen_swap_fixups PARAMS ((int));
+extern void gas_cgen_initialize_saved_fixups_array PARAMS ((void));
+#define MAX_SAVED_FIXUP_CHAINS 50
+
 /* Add a register to the assembler's hash table.
    This makes lets GAS parse registers for us.
    ??? This isn't currently used, but it could be in the future.  */
@@ -75,7 +80,7 @@ extern fixS * gas_cgen_record_fixup_exp PARAMS ((fragS *, int, const CGEN_INSN *
                                                 expressionS *));
 
 /* md_apply_fix3 handler */
-extern int gas_cgen_md_apply_fix3 PARAMS ((fixS *, valueT *, segT));
+extern void gas_cgen_md_apply_fix3 PARAMS ((fixS *, valueT *, segT));
 
 /* tc_gen_reloc handler */
 extern arelent *gas_cgen_tc_gen_reloc PARAMS ((asection *, fixS *));
@@ -91,4 +96,9 @@ md_cgen_record_fixup_exp PARAMS ((fragS *, int, const CGEN_INSN *, int,
                                  const CGEN_OPERAND *, int,
                                  expressionS *));
 
+extern void gas_cgen_md_operand PARAMS ((expressionS *));
+
+/* Perform any cgen specific initialisation for gas.  */
+extern void gas_cgen_begin PARAMS ((void));
+
 #endif /* GAS_CGEN_H */