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Diffstat (limited to 'contrib/gcc/config/netbsd-aout.h')
| -rw-r--r-- | contrib/gcc/config/netbsd-aout.h | 206 |
1 files changed, 0 insertions, 206 deletions
diff --git a/contrib/gcc/config/netbsd-aout.h b/contrib/gcc/config/netbsd-aout.h deleted file mode 100644 index fe5b3ec5f18c..000000000000 --- a/contrib/gcc/config/netbsd-aout.h +++ /dev/null @@ -1,206 +0,0 @@ -/* Common configuration file for NetBSD a.out targets. - Copyright (C) 2002 Free Software Foundation, Inc. - Contributed by Wasabi Systems, Inc. - -This file is part of GCC. - -GCC 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. - -GCC 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 GCC; see the file COPYING. If not, write to -the Free Software Foundation, 51 Franklin Street, Fifth Floor, -Boston, MA 02110-1301, USA. */ - -/* TARGET_OS_CPP_BUILTINS() common to all NetBSD a.out targets. */ -#define NETBSD_OS_CPP_BUILTINS_AOUT() \ - do \ - { \ - NETBSD_OS_CPP_BUILTINS_COMMON(); \ - } \ - while (0) - -/* This defines which switch letters take arguments. */ - -#undef SWITCH_TAKES_ARG -#define SWITCH_TAKES_ARG(CHAR) \ - (DEFAULT_SWITCH_TAKES_ARG(CHAR) \ - || (CHAR) == 'R') - - -/* Provide an ASM_SPEC appropriate for NetBSD. Currently we only deal - with the options for generating PIC code. */ - -#undef ASM_SPEC -#define ASM_SPEC "%{fpic|fpie:-k} %{fPIC|fPIE:-k -K}" - -#define AS_NEEDS_DASH_FOR_PIPED_INPUT - - -/* Provide a STARTFILE_SPEC appropriate for NetBSD a.out. Here we - provide support for the special GCC option -static. */ - -#undef STARTFILE_SPEC -#define STARTFILE_SPEC \ - "%{!shared: \ - %{pg:gcrt0%O%s} \ - %{!pg: \ - %{p:mcrt0%O%s} \ - %{!p: \ - %{!static:crt0%O%s} \ - %{static:scrt0%O%s}}}}" - -/* Provide a LINK_SPEC appropriate for NetBSD a.out. Here we provide - support for the special GCC options -static, -assert, and -nostdlib. */ - -#undef NETBSD_LINK_SPEC_AOUT -#define NETBSD_LINK_SPEC_AOUT \ - "%{nostdlib:-nostdlib} \ - %{!shared: \ - %{!nostdlib: \ - %{!r*: \ - %{!e*:-e start}}} \ - -dc -dp \ - %{static:-Bstatic}} \ - %{shared:-Bshareable} \ - %{R*} \ - %{assert*}" - -/* Default LINK_SPEC. */ -#undef LINK_SPEC -#define LINK_SPEC NETBSD_LINK_SPEC_AOUT - -/* Some imports from svr4.h in support of shared libraries. */ - -/* Define the strings used for the .type, .size, and .set directives. - These strings generally do not vary from one system running NetBSD - to another, but if a given system needs to use different pseudo-op - names for these, they may be overridden in the file included after - this one. */ - -#undef TYPE_ASM_OP -#undef SIZE_ASM_OP -#undef SET_ASM_OP -#define TYPE_ASM_OP "\t.type\t" -#define SIZE_ASM_OP "\t.size\t" -#define SET_ASM_OP "\t.set\t" - - -/* This is how we tell the assembler that a symbol is weak. */ - -#undef ASM_WEAKEN_LABEL -#define ASM_WEAKEN_LABEL(FILE,NAME) \ - do \ - { \ - fputs ("\t.globl\t", FILE); assemble_name (FILE, NAME); \ - fputc ('\n', FILE); \ - fputs ("\t.weak\t", FILE); assemble_name (FILE, NAME); \ - fputc ('\n', FILE); \ - } \ - while (0) - - -/* The following macro defines the format used to output the second - operand of the .type assembler directive. Different svr4 assemblers - expect various different forms of this operand. The one given here - is just a default. You may need to override it in your machine- - specific tm.h file (depending on the particulars of your assembler). */ - -#undef TYPE_OPERAND_FMT -#define TYPE_OPERAND_FMT "@%s" - - -/* Write the extra assembler code needed to declare a function's result. - Most svr4 assemblers don't require any special declaration of the - result value, but there are exceptions. */ - -#ifndef ASM_DECLARE_RESULT -#define ASM_DECLARE_RESULT(FILE, RESULT) -#endif - - -/* These macros generate the special .type and .size directives which - are used to set the corresponding fields of the linker symbol table - entries in an ELF object file under SVR4 (and a.out on NetBSD). - These macros also output the starting labels for the relevant - functions/objects. */ - -/* Write the extra assembler code needed to declare a function properly. - Some svr4 assemblers need to also have something extra said about the - function's return value. We allow for that here. */ - -#undef ASM_DECLARE_FUNCTION_NAME -#define ASM_DECLARE_FUNCTION_NAME(FILE, NAME, DECL) \ - do \ - { \ - ASM_OUTPUT_TYPE_DIRECTIVE (FILE, NAME, "function"); \ - ASM_DECLARE_RESULT (FILE, DECL_RESULT (DECL)); \ - ASM_OUTPUT_LABEL(FILE, NAME); \ - } \ - while (0) - - -/* Write the extra assembler code needed to declare an object properly. */ - -#define ASM_DECLARE_OBJECT_NAME(FILE, NAME, DECL) \ - do \ - { \ - HOST_WIDE_INT size; \ - \ - ASM_OUTPUT_TYPE_DIRECTIVE (FILE, NAME, "object"); \ - \ - size_directive_output = 0; \ - if (!flag_inhibit_size_directive \ - && (DECL) && DECL_SIZE (DECL)) \ - { \ - size_directive_output = 1; \ - size = int_size_in_bytes (TREE_TYPE (DECL)); \ - ASM_OUTPUT_SIZE_DIRECTIVE (FILE, NAME, size); \ - } \ - \ - ASM_OUTPUT_LABEL (FILE, NAME); \ - } \ - while (0) - -/* Output the size directive for a decl in rest_of_decl_compilation - in the case where we did not do so before the initializer. - Once we find the error_mark_node, we know that the value of - size_directive_output was set - by ASM_DECLARE_OBJECT_NAME when it was run for the same decl. */ - -#undef ASM_FINISH_DECLARE_OBJECT -#define ASM_FINISH_DECLARE_OBJECT(FILE, DECL, TOP_LEVEL, AT_END) \ - do \ - { \ - const char *name = XSTR (XEXP (DECL_RTL (DECL), 0), 0); \ - HOST_WIDE_INT size; \ - if (!flag_inhibit_size_directive && DECL_SIZE (DECL) \ - && ! AT_END && TOP_LEVEL \ - && DECL_INITIAL (DECL) == error_mark_node \ - && !size_directive_output) \ - { \ - size_directive_output = 1; \ - size = int_size_in_bytes (TREE_TYPE (DECL)); \ - ASM_OUTPUT_SIZE_DIRECTIVE (FILE, name, size); \ - } \ - } \ - while (0) - - -/* This is how to declare the size of a function. */ - -#undef ASM_DECLARE_FUNCTION_SIZE -#define ASM_DECLARE_FUNCTION_SIZE(FILE, FNAME, DECL) \ - do \ - { \ - if (!flag_inhibit_size_directive) \ - ASM_OUTPUT_MEASURED_SIZE (FILE, FNAME); \ - } \ - while (0) |