1 files changed, 85 insertions, 0 deletions
diff --git a/gcc/config/s390/s390-protos.h b/gcc/config/s390/s390-protos.h
new file mode 100644
index 00000000000..b90c20e51d4
--- /dev/null
+++ b/gcc/config/s390/s390-protos.h
@@ -0,0 +1,85 @@
+/* Definitions of target machine for GNU compiler, for IBM S/390.
+   Copyright (C) 2000 Free Software Foundation, Inc.
+   Contributed by Hartmut Penner (hpenner@de.ibm.com)
+
+This file is part of GNU CC.
+
+GNU CC 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)
+any later version.
+
+GNU CC is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+GNU General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU CC; see the file COPYING.  If not, write to
+the Free Software Foundation, 59 Temple Place - Suite 330,
+Boston, MA 02111-1307, USA.  */
+
+/* Declare functions in s390.c and linux.c */
+
+#ifdef RTX_CODE
+
+#ifdef TREE_CODE
+extern void init_cumulative_args PARAMS ((CUMULATIVE_ARGS *, tree, rtx, int));
+extern void s390_va_start PARAMS ((int, tree, rtx));
+
+#endif /* TREE_CODE */
+
+extern int fp_operand PARAMS ((rtx, enum machine_mode));
+extern int s_operand PARAMS ((rtx, enum machine_mode));
+extern int r_or_im8_operand PARAMS ((rtx, enum machine_mode));
+extern int r_or_s_operand PARAMS ((rtx, enum machine_mode)); 
+extern int r_or_s_or_im8_operand PARAMS ((rtx, enum machine_mode));
+extern int r_or_x_or_im16_operand PARAMS ((rtx, enum machine_mode));
+extern int bras_sym_operand PARAMS ((rtx, enum machine_mode));
+extern int dead_p PARAMS ((rtx, rtx));
+extern void print_operand PARAMS ((FILE *, rtx, char));
+extern void print_operand_address PARAMS ((FILE *, rtx));
+extern int legitimate_pic_operand_p PARAMS ((rtx));
+extern int legitimate_constant_p PARAMS ((rtx));
+
+extern int unsigned_comparison_operator PARAMS ((rtx));
+extern int unsigned_jump_follows_p PARAMS ((rtx));
+
+extern void update_cc PARAMS ((rtx, rtx));
+
+extern void s390_initialize_trampoline PARAMS ((rtx, rtx, rtx));
+extern void s390_output_symbolic_const PARAMS ((FILE *, rtx));
+extern int s390_adjust_cost PARAMS ((rtx, rtx, rtx, int));
+
+extern int s390_stop_dump_lit_p PARAMS ((rtx));
+extern void s390_dump_literal_pool PARAMS ((rtx, rtx));
+extern void s390_expand_eh_epilogue PARAMS ((rtx, rtx, rtx));
+extern void s390_asm_output_external_libcall PARAMS ((FILE *, rtx));
+
+#endif /* RTX_CODE */
+
+#ifdef TREE_CODE
+extern void s390_function_arg_advance PARAMS ((CUMULATIVE_ARGS *,
+					       enum machine_mode,
+					       tree, int));
+extern struct rtx_def *s390_function_arg PARAMS ((CUMULATIVE_ARGS *,
+					     enum machine_mode, tree, int));
+extern int s390_function_arg_partial_nregs PARAMS ((CUMULATIVE_ARGS *,
+					       enum machine_mode, tree, int));
+extern int s390_function_arg_pass_by_reference PARAMS ((enum machine_mode, tree));
+extern void setup_incoming_varargs PARAMS ((CUMULATIVE_ARGS *,
+					    enum machine_mode, tree,
+					    int *, int));
+extern struct rtx_def *s390_va_arg PARAMS ((tree, tree));
+extern union tree_node *s390_build_va_list PARAMS ((void));
+extern void s390_asm_output_pool_prologue PARAMS ((FILE *, char *, tree, int));
+extern void encode_section_info PARAMS ((tree));
+
+#endif /* TREE_CODE */
+
+
+extern void s390_trampoline_template PARAMS ((FILE *));
+extern int s390_function_prologue PARAMS ((FILE *, int));
+extern int s390_function_epilogue PARAMS ((FILE *, int));
+extern void s390_final_chunkify PARAMS ((int));
+extern int s390_arg_frame_offset PARAMS ((void));