--- /dev/null
+/* Definitions of target machine for GNU compiler, for AMD Am29000 CPU
+ running over UDI using COFF.
+ Copyright (C) 1994 Free Software Foundation, Inc.
+
+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, 675 Mass Ave, Cambridge, MA 02139, USA. */
+
+#include "a29k/a29k.h"
+
+/* Support the ctors and dtors sections for g++. */
+
+#define CTORS_SECTION_ASM_OP "\t.use .ctors"
+#define DTORS_SECTION_ASM_OP "\t.use .dtors"
+
+/* A list of other sections which the compiler might be "in" at any
+ given time. */
+
+#undef EXTRA_SECTIONS
+#define EXTRA_SECTIONS readonly_data, in_ctors, in_dtors
+
+/* A list of extra section function definitions. */
+
+#undef EXTRA_SECTION_FUNCTIONS
+#define EXTRA_SECTION_FUNCTIONS \
+ READONLY_DATA_FUNCTION \
+ CTORS_SECTION_FUNCTION \
+ DTORS_SECTION_FUNCTION
+
+#define READONLY_DATA_FUNCTION \
+void \
+literal_section () \
+{ \
+ if (in_section != readonly_data) \
+ { \
+ fprintf (asm_out_file, "%s\n", READONLY_DATA_SECTION_ASM_OP); \
+ in_section = readonly_data; \
+ } \
+} \
+
+#define CTORS_SECTION_FUNCTION \
+void \
+ctors_section () \
+{ \
+ if (in_section != in_ctors) \
+ { \
+ fprintf (asm_out_file, "%s\n", CTORS_SECTION_ASM_OP); \
+ in_section = in_ctors; \
+ } \
+}
+
+#define DTORS_SECTION_FUNCTION \
+void \
+dtors_section () \
+{ \
+ if (in_section != in_dtors) \
+ { \
+ fprintf (asm_out_file, "%s\n", DTORS_SECTION_ASM_OP); \
+ in_section = in_dtors; \
+ } \
+}
+
+#define INT_ASM_OP ".word"
+
+/* A C statement (sans semicolon) to output an element in the table of
+ global constructors. */
+#define ASM_OUTPUT_CONSTRUCTOR(FILE,NAME) \
+ do { \
+ ctors_section (); \
+ fprintf (FILE, "\t%s\t ", INT_ASM_OP); \
+ assemble_name (FILE, NAME); \
+ fprintf (FILE, "\n"); \
+ } while (0)
+
+/* A C statement (sans semicolon) to output an element in the table of
+ global destructors. */
+#define ASM_OUTPUT_DESTRUCTOR(FILE,NAME) \
+ do { \
+ dtors_section (); \
+ fprintf (FILE, "\t%s\t ", INT_ASM_OP); \
+ assemble_name (FILE, NAME); \
+ fprintf (FILE, "\n"); \
+ } while (0)
--- /dev/null
+/* US Software GOFAST floating point library support.
+ Copyright (C) 1994 Free Software Foundation, Inc.
+
+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, 675 Mass Ave, Cambridge, MA 02139, USA. */
+
+/* This is used by fp-bit.c. */
+#define US_SOFTWARE_GOFAST
+
+/* The US Software GOFAST library requires special optabs support.
+ There is no negation libcall, and several others have names different
+ from gcc. This file consolidates the support in one place.
+
+ The basic plan is to leave gcc proper alone and via some hook fix things
+ after the optabs have been set up. Our main entry point is
+ INIT_GOFAST_OPTABS. */
+
+#define INIT_GOFAST_OPTABS \
+ do { \
+ GOFAST_CLEAR_NEG_FLOAT_OPTAB; \
+ GOFAST_RENAME_LIBCALLS; \
+ } while (0)
+
+#define GOFAST_CLEAR_NEG_FLOAT_OPTAB \
+ do { \
+ int mode; \
+ for (mode = SFmode; (int) mode <= (int) TFmode; \
+ mode = (enum machine_mode) ((int) mode + 1)) \
+ neg_optab->handlers[(int) mode].libfunc = NULL_RTX; \
+ } while (0)
+
+#define GOFAST_RENAME_LIBCALLS \
+ add_optab->handlers[(int) SFmode].libfunc = gen_rtx (SYMBOL_REF, Pmode, "fpadd"); \
+ add_optab->handlers[(int) DFmode].libfunc = gen_rtx (SYMBOL_REF, Pmode, "dpadd"); \
+ sub_optab->handlers[(int) SFmode].libfunc = gen_rtx (SYMBOL_REF, Pmode, "fpsub"); \
+ sub_optab->handlers[(int) DFmode].libfunc = gen_rtx (SYMBOL_REF, Pmode, "dpsub"); \
+ smul_optab->handlers[(int) SFmode].libfunc = gen_rtx (SYMBOL_REF, Pmode, "fpmul"); \
+ smul_optab->handlers[(int) DFmode].libfunc = gen_rtx (SYMBOL_REF, Pmode, "dpmul"); \
+ flodiv_optab->handlers[(int) SFmode].libfunc = gen_rtx (SYMBOL_REF, Pmode, "fpdiv"); \
+ flodiv_optab->handlers[(int) DFmode].libfunc = gen_rtx (SYMBOL_REF, Pmode, "dpdiv"); \
+ cmp_optab->handlers[(int) SFmode].libfunc = gen_rtx (SYMBOL_REF, Pmode, "fpcmp"); \
+ cmp_optab->handlers[(int) DFmode].libfunc = gen_rtx (SYMBOL_REF, Pmode, "dpcmp"); \
+\
+ extendsfdf2_libfunc = gen_rtx (SYMBOL_REF, Pmode, "fptodp"); \
+ truncdfsf2_libfunc = gen_rtx (SYMBOL_REF, Pmode, "dptofp"); \
+\
+ eqsf2_libfunc = gen_rtx (SYMBOL_REF, Pmode, "fpcmp"); \
+ nesf2_libfunc = gen_rtx (SYMBOL_REF, Pmode, "fpcmp"); \
+ gtsf2_libfunc = gen_rtx (SYMBOL_REF, Pmode, "fpcmp"); \
+ gesf2_libfunc = gen_rtx (SYMBOL_REF, Pmode, "fpcmp"); \
+ ltsf2_libfunc = gen_rtx (SYMBOL_REF, Pmode, "fpcmp"); \
+ lesf2_libfunc = gen_rtx (SYMBOL_REF, Pmode, "fpcmp"); \
+\
+ eqdf2_libfunc = gen_rtx (SYMBOL_REF, Pmode, "dpcmp"); \
+ nedf2_libfunc = gen_rtx (SYMBOL_REF, Pmode, "dpcmp"); \
+ gtdf2_libfunc = gen_rtx (SYMBOL_REF, Pmode, "dpcmp"); \
+ gedf2_libfunc = gen_rtx (SYMBOL_REF, Pmode, "dpcmp"); \
+ ltdf2_libfunc = gen_rtx (SYMBOL_REF, Pmode, "dpcmp"); \
+ ledf2_libfunc = gen_rtx (SYMBOL_REF, Pmode, "dpcmp"); \
+\
+ eqxf2_libfunc = NULL_RTX; \
+ nexf2_libfunc = NULL_RTX; \
+ gtxf2_libfunc = NULL_RTX; \
+ gexf2_libfunc = NULL_RTX; \
+ ltxf2_libfunc = NULL_RTX; \
+ lexf2_libfunc = NULL_RTX; \
+\
+ eqtf2_libfunc = NULL_RTX; \
+ netf2_libfunc = NULL_RTX; \
+ gttf2_libfunc = NULL_RTX; \
+ getf2_libfunc = NULL_RTX; \
+ lttf2_libfunc = NULL_RTX; \
+ letf2_libfunc = NULL_RTX; \
+\
+ floatsisf_libfunc = gen_rtx (SYMBOL_REF, Pmode, "sitofp"); \
+ floatsidf_libfunc = gen_rtx (SYMBOL_REF, Pmode, "litodp"); \
+ fixsfsi_libfunc = gen_rtx (SYMBOL_REF, Pmode, "fptosi"); \
+ fixdfsi_libfunc = gen_rtx (SYMBOL_REF, Pmode, "dptoli"); \
+ fixunssfsi_libfunc = gen_rtx (SYMBOL_REF, Pmode, "fptoui"); \
+ fixunsdfsi_libfunc = gen_rtx (SYMBOL_REF, Pmode, "dptoul"); \
+
+/* End of GOFAST_RENAME_LIBCALLS */
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