From 627b12bc5b72ee6ada70ec8ce3a2a2b262130e21 Mon Sep 17 00:00:00 2001 From: Doug Evans Date: Thu, 17 Nov 1994 21:59:01 +0000 Subject: [PATCH] Initial revision From-SVN: r8487 --- gcc/config/a29k/udi.h | 95 +++++++++++++++++++++++++++++++++++++++++++ gcc/config/gofast.h | 95 +++++++++++++++++++++++++++++++++++++++++++ 2 files changed, 190 insertions(+) create mode 100644 gcc/config/a29k/udi.h create mode 100644 gcc/config/gofast.h diff --git a/gcc/config/a29k/udi.h b/gcc/config/a29k/udi.h new file mode 100644 index 00000000000..6d28de057cc --- /dev/null +++ b/gcc/config/a29k/udi.h @@ -0,0 +1,95 @@ +/* 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) diff --git a/gcc/config/gofast.h b/gcc/config/gofast.h new file mode 100644 index 00000000000..cc793f3f2ac --- /dev/null +++ b/gcc/config/gofast.h @@ -0,0 +1,95 @@ +/* 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 */