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Diffstat (limited to 'contrib/gcc/config/mips/sni-svr4.h')
-rw-r--r-- | contrib/gcc/config/mips/sni-svr4.h | 100 |
1 files changed, 100 insertions, 0 deletions
diff --git a/contrib/gcc/config/mips/sni-svr4.h b/contrib/gcc/config/mips/sni-svr4.h new file mode 100644 index 0000000000000..cf6edbccad6cf --- /dev/null +++ b/contrib/gcc/config/mips/sni-svr4.h @@ -0,0 +1,100 @@ +/* Definitions of target machine for GNU compiler. SNI SINIX version. + Copyright (C) 1996, 1997 Free Software Foundation, Inc. + Contributed by Marco Walther (Marco.Walther@mch.sni.de). + +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. */ + +#define MIPS_SVR4 + +#define CPP_PREDEFINES "\ +-Dmips -Dunix -Dhost_mips -DMIPSEB -DR3000 -DSYSTYPE_SVR4 -Dsinix -DSNI \ +-D_mips -D_unix -D_host_mips -D_MIPSEB -D_R3000 -D_SYSTYPE_SVR4 \ +-Asystem(unix) -Asystem(svr4) -Acpu(mips) -Amachine(mips)" + +#define SUBTARGET_CPP_SIZE_SPEC "\ +-D__SIZE_TYPE__=unsigned\\ int -D__PTRDIFF_TYPE__=int" + +#define LINK_SPEC "\ +%{G*} \ +%{!mgas: \ + %{dy} %{dn}}" + +#define LIB_SPEC "\ + %{p:-lprof1} \ + %{!p:%{pg:-lprof1} \ + %{!pg:-L/usr/ccs/lib/ -lc /usr/ccs/lib/crtn.o%s}}" + +#define STARTFILE_SPEC "\ + %{pg:gcrt0.o%s} \ + %{!pg:%{p:mcrt0.o%s} \ + %{!p:/usr/ccs/lib/crt1.o /usr/ccs/lib/crti.o /usr/ccs/lib/values-Xt.o%s}}" + +/* Mips System V.4 doesn't have a getpagesize() function needed by the + trampoline code, so use the POSIX sysconf function to get it. + This is only done when compiling the trampoline code. */ + +#ifdef L_trampoline +#include <unistd.h> + +#define getpagesize() sysconf(_SC_PAGE_SIZE) +#endif /* L_trampoline */ + +/* Use atexit for static constructors/destructors, instead of defining + our own exit function. */ +#define HAVE_ATEXIT + +/* Generate calls to memcpy, etc., not bcopy, etc. */ +#define TARGET_MEM_FUNCTIONS + +#define OBJECT_FORMAT_ELF + +#define TARGET_DEFAULT MASK_ABICALLS +#define ABICALLS_ASM_OP ".option pic2" + +#define MACHINE_TYPE "SNI running SINIX 5.42" + +#define MIPS_DEFAULT_GVALUE 0 + +#define NM_FLAGS "-p" + +/* wir haben ein Problem, wenn in einem Assembler-File keine .text-section + erzeugt wird. Dann landen diese Pseudo-Labels in irgendeiner anderen + section, z.B. .reginfo. Das macht den ld sehr ungluecklich. */ + +#define ASM_IDENTIFY_GCC(mw_stream) \ + fprintf(mw_stream, "\t.ident \"gcc2_compiled.\"\n"); + +#define ASM_IDENTIFY_LANGUAGE(STREAM) + +#define ASM_LONG ".word\t" +#define ASM_GLOBAL ".rdata\n\t\t.globl\t" + +#include "mips/mips.h" + +/* We do not want to run mips-tfile! */ +#undef ASM_FINAL_SPEC + +#undef OBJECT_FORMAT_COFF + +/* We don't support debugging info for now. */ +#undef DBX_DEBUGGING_INFO +#undef SDB_DEBUGGING_INFO +#undef MIPS_DEBUGGING_INFO +#undef PREFERRED_DEBUGGING_TYPE + +#define DWARF2_UNWIND_INFO 0 |