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Diffstat (limited to 'contrib/gcc/config/i386/sequent.h')
| -rw-r--r-- | contrib/gcc/config/i386/sequent.h | 151 |
1 files changed, 0 insertions, 151 deletions
diff --git a/contrib/gcc/config/i386/sequent.h b/contrib/gcc/config/i386/sequent.h deleted file mode 100644 index 8613ad79e2d3..000000000000 --- a/contrib/gcc/config/i386/sequent.h +++ /dev/null @@ -1,151 +0,0 @@ -/* Definitions for Sequent Intel 386. - Copyright (C) 1988, 1994, 1999 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, 59 Temple Place - Suite 330, -Boston, MA 02111-1307, USA. */ - -#include "i386/i386.h" - -/* Use the BSD assembler syntax. */ - -#include "i386/bsd.h" - -/* By default, don't use IEEE compatible arithmetic comparisons - because the assembler can't handle the fucom insn. - Return float values in the 387. */ - -#undef TARGET_DEFAULT -#define TARGET_DEFAULT (MASK_80387 | MASK_FLOAT_RETURNS) - -/* Specify predefined symbols in preprocessor. */ - -#define CPP_PREDEFINES "-Dunix -Di386 -Dsequent -Asystem(unix) -Acpu(i386) -Amachine(i386)" - -/* Pass -Z and -ZO options to the linker. */ - -#define LINK_SPEC "%{Z*}" - -#if 0 /* Dynix 3.1 is said to accept -L. */ -/* Dynix V3.0.12 doesn't accept -L at all. */ - -#define LINK_LIBGCC_SPECIAL -#endif - -/* Link with libg.a when debugging, for dbx's sake. */ - -#define LIB_SPEC "%{g:-lg} %{!p:%{!pg:-lc}}%{p:-lc_p}%{pg:-lc_p} " - -/* We don't want to output SDB debugging information. */ - -#undef SDB_DEBUGGING_INFO - -/* We want to output DBX debugging information. */ - -#define DBX_DEBUGGING_INFO - -/* Sequent Symmetry has size_t defined as int in /usr/include/sys/types.h */ -#define SIZE_TYPE "int" - -/* gcc order is ax, dx, cx, bx, si, di, bp, sp, st, st. - * dbx order is ax, dx, cx, st(0), st(1), bx, si, di, st(2), st(3), - * st(4), st(5), st(6), st(7), sp, bp */ - -/* ??? The right thing would be to change the ordering of the - registers to correspond to the conventions of this system, - and get rid of DBX_REGISTER_NUMBER. */ - -#undef DBX_REGISTER_NUMBER -#define DBX_REGISTER_NUMBER(n) \ -((n) < 3 ? (n) : (n) < 6 ? (n) + 2 \ - : (n) == 6 ? 15 : (n) == 7 ? 14 : 3) - -/* malcolmp@hydra.maths.unsw.EDU.AU says these two definitions - fix trouble in dbx. */ -#undef DBX_OUTPUT_LBRAC -#define DBX_OUTPUT_LBRAC(file,name) \ - fprintf (asmfile, "%s %d,0,%d,", ASM_STABN_OP, N_LBRAC, depth); \ - assemble_name (asmfile, buf); \ - fprintf (asmfile, "\n"); - -#undef DBX_OUTPUT_RBRAC -#define DBX_OUTPUT_RBRAC(file,name) \ - fprintf (asmfile, "%s %d,0,%d,", ASM_STABN_OP, N_RBRAC, depth); \ - assemble_name (asmfile, buf); \ - fprintf (asmfile, "\n"); - -/* Prevent anything from being allocated in the register pair cx/bx, - since that would confuse GDB. */ - -#undef HARD_REGNO_MODE_OK -#define HARD_REGNO_MODE_OK(REGNO, MODE) \ - (((REGNO) < 2 ? 1 \ - : (REGNO) < 4 ? 1 \ - : FP_REGNO_P (REGNO) ? (GET_MODE_CLASS (MODE) == MODE_FLOAT \ - || GET_MODE_CLASS (MODE) == MODE_COMPLEX_FLOAT) \ - : (MODE) != QImode) \ - && ! (REGNO == 2 && GET_MODE_UNIT_SIZE (MODE) > 4)) - -/* Output assembler code to FILE to increment profiler label # LABELNO - for profiling a function entry. */ - -#undef FUNCTION_PROFILER -#define FUNCTION_PROFILER(FILE, LABELNO) \ - fprintf (FILE, "\tmovl $.LP%d,%%eax\n\tcall mcount\n", (LABELNO)); - -/* Assembler pseudo-op for shared data segment. */ -#define SHARED_SECTION_ASM_OP ".shdata" - -/* A C statement or statements which output an assembler instruction - opcode to the stdio stream STREAM. The macro-operand PTR is a - variable of type `char *' which points to the opcode name in its - "internal" form--the form that is written in the machine description. - - The Sequent assembler (identified as "Balance 8000 Assembler - 07/17/85 3.90" by "as -v") does not understand the `movs[bwl]' string - move mnemonics - it uses `smov[bwl]' instead. Change "movs" into - "smov", carefully avoiding the sign-extend opcodes. */ - -#define ASM_OUTPUT_OPCODE(STREAM, PTR) \ -{ \ - if ((PTR)[0] == 'm' \ - && (PTR)[1] == 'o' \ - && (PTR)[2] == 'v' \ - && (PTR)[3] == 's' \ - && ((PTR)[4] == 'b' || (PTR)[4] == 'w' || (PTR)[4] == 'l') \ - && ((PTR)[5] == ' ' || (PTR)[5] == '\t'|| (PTR)[5] == '\0')) \ - { \ - fprintf (STREAM, "smov"); \ - (PTR) += 4; \ - } \ -} - -/* 10-Aug-92 pes Local labels are prefixed with ".L" */ -#undef LPREFIX -#define LPREFIX ".L" - -#undef ASM_GENERATE_INTERNAL_LABEL -#define ASM_GENERATE_INTERNAL_LABEL(BUF,PREFIX,NUMBER)\ - sprintf ((BUF), "*.%s%d", (PREFIX), (NUMBER)) - -#undef ASM_OUTPUT_INTERNAL_LABEL -#define ASM_OUTPUT_INTERNAL_LABEL(FILE,PREFIX,NUM)\ - fprintf (FILE, ".%s%d:\n", PREFIX, NUM) - -/* The native compiler passes the address of the returned structure in eax. */ -#undef STRUCT_VALUE -#undef STRUCT_VALUE_INCOMING -#define STRUCT_VALUE_REGNUM 0 |