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Diffstat (limited to 'contrib/gcc/config/alpha/osf.h')
-rw-r--r-- | contrib/gcc/config/alpha/osf.h | 137 |
1 files changed, 0 insertions, 137 deletions
diff --git a/contrib/gcc/config/alpha/osf.h b/contrib/gcc/config/alpha/osf.h deleted file mode 100644 index 5054444a7599..000000000000 --- a/contrib/gcc/config/alpha/osf.h +++ /dev/null @@ -1,137 +0,0 @@ -/* Definitions of target machine for GNU compiler, for DEC Alpha on OSF/1. - Copyright (C) 1992, 93, 94, 95, 96, 97, 1998 Free Software Foundation, Inc. - Contributed by Richard Kenner (kenner@vlsi1.ultra.nyu.edu) - -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. */ - -/* As of OSF 4.0, as can subtract adjacent labels. */ - -#undef TARGET_AS_CAN_SUBTRACT_LABELS -#define TARGET_AS_CAN_SUBTRACT_LABELS 1 - -/* Names to predefine in the preprocessor for this target machine. */ - -#define CPP_PREDEFINES "\ --Dunix -D__osf__ -D_LONGLONG -DSYSTYPE_BSD \ --D_SYSTYPE_BSD -Asystem(unix) -Asystem(xpg4)" - -/* Accept DEC C flags for multithreaded programs. We use _PTHREAD_USE_D4 - instead of PTHREAD_USE_D4 since both have the same effect and the former - doesn't invade the users' namespace. */ - -#undef CPP_SUBTARGET_SPEC -#define CPP_SUBTARGET_SPEC \ -"%{pthread|threads:-D_REENTRANT} %{threads:-D_PTHREAD_USE_D4}" - -/* Under OSF4, -p and -pg require -lprof1, and -lprof1 requires -lpdf. */ - -#define LIB_SPEC \ -"%{p|pg:-lprof1%{pthread|threads:_r} -lpdf} %{a:-lprof2} \ - %{threads: -lpthreads} %{pthread|threads: -lpthread -lmach -lexc} -lc" - -/* Pass "-G 8" to ld because Alpha's CC does. Pass -O3 if we are - optimizing, -O1 if we are not. Pass -shared, -non_shared or - -call_shared as appropriate. Also pass -pg. */ -#define LINK_SPEC \ - "-G 8 %{O*:-O3} %{!O*:-O1} %{static:-non_shared} \ - %{!static:%{shared:-shared} %{!shared:-call_shared}} %{pg} %{taso} \ - %{rpath*}" - -#define STARTFILE_SPEC \ - "%{!shared:%{pg:gcrt0.o%s}%{!pg:%{p:mcrt0.o%s}%{!p:crt0.o%s}}}" - -#define MD_STARTFILE_PREFIX "/usr/lib/cmplrs/cc/" - -#define ASM_FILE_START(FILE) \ -{ \ - alpha_write_verstamp (FILE); \ - fprintf (FILE, "\t.set noreorder\n"); \ - fprintf (FILE, "\t.set volatile\n"); \ - fprintf (FILE, "\t.set noat\n"); \ - if (TARGET_SUPPORT_ARCH) \ - fprintf (FILE, "\t.arch %s\n", \ - alpha_cpu == PROCESSOR_EV6 ? "ev6" \ - : (alpha_cpu == PROCESSOR_EV5 \ - ? (TARGET_MAX ? "pca56" : TARGET_BWX ? "ev56" : "ev5") \ - : "ev4")); \ - \ - ASM_OUTPUT_SOURCE_FILENAME (FILE, main_input_filename); \ -} - -/* No point in running CPP on our assembler output. */ -#if ((TARGET_DEFAULT | TARGET_CPU_DEFAULT) & MASK_GAS) != 0 -/* Don't pass -g to GNU as, because some versions don't accept this option. */ -#define ASM_SPEC "%{malpha-as:-g} -nocpp %{pg}" -#else -/* In OSF/1 v3.2c, the assembler by default does not output file names which - causes mips-tfile to fail. Passing -g to the assembler fixes this problem. - ??? Strictly speaking, we need -g only if the user specifies -g. Passing - it always means that we get slightly larger than necessary object files - if the user does not specify -g. If we don't pass -g, then mips-tfile - will need to be fixed to work in this case. Pass -O0 since some - optimization are broken and don't help us anyway. */ -#define ASM_SPEC "%{!mgas:-g} -nocpp %{pg} -O0" -#endif - -/* Specify to run a post-processor, mips-tfile after the assembler - has run to stuff the ecoff debug information into the object file. - This is needed because the Alpha assembler provides no way - of specifying such information in the assembly file. */ - -#if ((TARGET_DEFAULT | TARGET_CPU_DEFAULT) & MASK_GAS) != 0 - -#define ASM_FINAL_SPEC "\ -%{malpha-as: %{!mno-mips-tfile: \ - \n mips-tfile %{v*: -v} \ - %{K: -I %b.o~} \ - %{!K: %{save-temps: -I %b.o~}} \ - %{c:%W{o*}%{!o*:-o %b.o}}%{!c:-o %U.o} \ - %{.s:%i} %{!.s:%g.s}}}" - -#else -#define ASM_FINAL_SPEC "\ -%{!mgas: %{!mno-mips-tfile: \ - \n mips-tfile %{v*: -v} \ - %{K: -I %b.o~} \ - %{!K: %{save-temps: -I %b.o~}} \ - %{c:%W{o*}%{!o*:-o %b.o}}%{!c:-o %U.o} \ - %{.s:%i} %{!.s:%g.s}}}" - -#endif - -/* Indicate that we have a stamp.h to use. */ -#ifndef CROSS_COMPILE -#define HAVE_STAMP_H 1 -#endif - -/* Attempt to turn on access permissions for the stack. */ - -#define TRANSFER_FROM_TRAMPOLINE \ -void \ -__enable_execute_stack (addr) \ - void *addr; \ -{ \ - long size = getpagesize (); \ - long mask = ~(size-1); \ - char *page = (char *) (((long) addr) & mask); \ - char *end = (char *) ((((long) (addr + TRAMPOLINE_SIZE)) & mask) + size); \ - \ - /* 7 is PROT_READ | PROT_WRITE | PROT_EXEC */ \ - if (mprotect (page, end - page, 7) < 0) \ - perror ("mprotect of trampoline code"); \ -} |