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Diffstat (limited to 'gcc-4.2.1-5666.3/gcc/config/arm/pe.c')
-rw-r--r--gcc-4.2.1-5666.3/gcc/config/arm/pe.c269
1 files changed, 0 insertions, 269 deletions
diff --git a/gcc-4.2.1-5666.3/gcc/config/arm/pe.c b/gcc-4.2.1-5666.3/gcc/config/arm/pe.c
deleted file mode 100644
index f2f67d5a9..000000000
--- a/gcc-4.2.1-5666.3/gcc/config/arm/pe.c
+++ /dev/null
@@ -1,269 +0,0 @@
-/* Routines for GCC for ARM/pe.
- Copyright (C) 1995, 1996, 2000, 2001, 2002, 2004, 2005
- Free Software Foundation, Inc.
- Contributed by Doug Evans (dje@cygnus.com).
-
- 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. */
-
-#include "config.h"
-#include "system.h"
-#include "coretypes.h"
-#include "tm.h"
-#include "rtl.h"
-#include "output.h"
-#include "flags.h"
-#include "tree.h"
-#include "expr.h"
-#include "toplev.h"
-#include "tm_p.h"
-
-extern int current_function_anonymous_args;
-
-
-/* Return nonzero if DECL is a dllexport'd object. */
-
-tree current_class_type; /* FIXME */
-
-int
-arm_dllexport_p (decl)
- tree decl;
-{
- tree exp;
-
- if (TREE_CODE (decl) != VAR_DECL
- && TREE_CODE (decl) != FUNCTION_DECL)
- return 0;
- exp = lookup_attribute ("dllexport", DECL_ATTRIBUTES (decl));
- if (exp)
- return 1;
-
- return 0;
-}
-
-/* Return nonzero if DECL is a dllimport'd object. */
-
-int
-arm_dllimport_p (decl)
- tree decl;
-{
- tree imp;
-
- if (TREE_CODE (decl) == FUNCTION_DECL
- && TARGET_NOP_FUN_DLLIMPORT)
- return 0;
-
- if (TREE_CODE (decl) != VAR_DECL
- && TREE_CODE (decl) != FUNCTION_DECL)
- return 0;
- imp = lookup_attribute ("dllimport", DECL_ATTRIBUTES (decl));
- if (imp)
- return 1;
-
- return 0;
-}
-
-/* Return nonzero if SYMBOL is marked as being dllexport'd. */
-
-int
-arm_dllexport_name_p (symbol)
- const char * symbol;
-{
- return symbol[0] == ARM_PE_FLAG_CHAR && symbol[1] == 'e' && symbol[2] == '.';
-}
-
-/* Return nonzero if SYMBOL is marked as being dllimport'd. */
-
-int
-arm_dllimport_name_p (symbol)
- const char * symbol;
-{
- return symbol[0] == ARM_PE_FLAG_CHAR && symbol[1] == 'i' && symbol[2] == '.';
-}
-
-/* Mark a DECL as being dllexport'd.
- Note that we override the previous setting (e.g.: dllimport). */
-
-void
-arm_mark_dllexport (decl)
- tree decl;
-{
- const char * oldname;
- char * newname;
- rtx rtlname;
- tree idp;
-
- rtlname = XEXP (DECL_RTL (decl), 0);
- if (GET_CODE (rtlname) == MEM)
- rtlname = XEXP (rtlname, 0);
- gcc_assert (GET_CODE (rtlname) == SYMBOL_REF);
- oldname = XSTR (rtlname, 0);
-
- if (arm_dllimport_name_p (oldname))
- oldname += 9;
- else if (arm_dllexport_name_p (oldname))
- return; /* already done */
-
- newname = alloca (strlen (oldname) + 4);
- sprintf (newname, "%ce.%s", ARM_PE_FLAG_CHAR, oldname);
-
- /* We pass newname through get_identifier to ensure it has a unique
- address. RTL processing can sometimes peek inside the symbol ref
- and compare the string's addresses to see if two symbols are
- identical. */
- /* ??? At least I think that's why we do this. */
- idp = get_identifier (newname);
-
- XEXP (DECL_RTL (decl), 0) =
- gen_rtx_SYMBOL_REF (Pmode, IDENTIFIER_POINTER (idp));
-}
-
-/* Mark a DECL as being dllimport'd. */
-
-void
-arm_mark_dllimport (decl)
- tree decl;
-{
- const char * oldname;
- char * newname;
- tree idp;
- rtx rtlname, newrtl;
-
- rtlname = XEXP (DECL_RTL (decl), 0);
-
- if (GET_CODE (rtlname) == MEM)
- rtlname = XEXP (rtlname, 0);
- gcc_assert (GET_CODE (rtlname) == SYMBOL_REF);
- oldname = XSTR (rtlname, 0);
-
- gcc_assert (!arm_dllexport_name_p (oldname));
- if (arm_dllimport_name_p (oldname))
- return; /* already done */
-
- /* ??? One can well ask why we're making these checks here,
- and that would be a good question. */
-
- /* Imported variables can't be initialized. */
- if (TREE_CODE (decl) == VAR_DECL
- && !DECL_VIRTUAL_P (decl)
- && DECL_INITIAL (decl))
- {
- error ("initialized variable %q+D is marked dllimport", decl);
- return;
- }
- /* Nor can they be static. */
- if (TREE_CODE (decl) == VAR_DECL
- /* ??? Is this test for vtables needed? */
- && !DECL_VIRTUAL_P (decl)
- && 0 /*???*/)
- {
- error ("static variable %q+D is marked dllimport", decl);
- return;
- }
-
- /* `extern' needn't be specified with dllimport.
- Specify `extern' now and hope for the best. Sigh. */
- if (TREE_CODE (decl) == VAR_DECL
- /* ??? Is this test for vtables needed? */
- && !DECL_VIRTUAL_P (decl))
- {
- DECL_EXTERNAL (decl) = 1;
- TREE_PUBLIC (decl) = 1;
- }
-
- newname = alloca (strlen (oldname) + 11);
- sprintf (newname, "%ci.__imp_%s", ARM_PE_FLAG_CHAR, oldname);
-
- /* We pass newname through get_identifier to ensure it has a unique
- address. RTL processing can sometimes peek inside the symbol ref
- and compare the string's addresses to see if two symbols are
- identical. */
- /* ??? At least I think that's why we do this. */
- idp = get_identifier (newname);
-
- newrtl = gen_rtx_MEM (Pmode,
- gen_rtx_SYMBOL_REF (Pmode,
- IDENTIFIER_POINTER (idp)));
- XEXP (DECL_RTL (decl), 0) = newrtl;
-}
-
-void
-arm_pe_encode_section_info (decl, rtl, first)
- tree decl;
- rtx rtl;
- int first ATTRIBUTE_UNUSED;
-{
- /* This bit is copied from arm_encode_section_info. */
- if (optimize > 0 && TREE_CONSTANT (decl))
- SYMBOL_REF_FLAG (XEXP (rtl, 0)) = 1;
-
- /* Mark the decl so we can tell from the rtl whether the object is
- dllexport'd or dllimport'd. */
- if (arm_dllexport_p (decl))
- arm_mark_dllexport (decl);
- else if (arm_dllimport_p (decl))
- arm_mark_dllimport (decl);
- /* It might be that DECL has already been marked as dllimport, but a
- subsequent definition nullified that. The attribute is gone but
- DECL_RTL still has @i.__imp_foo. We need to remove that. */
- else if ((TREE_CODE (decl) == FUNCTION_DECL
- || TREE_CODE (decl) == VAR_DECL)
- && DECL_RTL (decl) != NULL_RTX
- && GET_CODE (DECL_RTL (decl)) == MEM
- && GET_CODE (XEXP (DECL_RTL (decl), 0)) == MEM
- && GET_CODE (XEXP (XEXP (DECL_RTL (decl), 0), 0)) == SYMBOL_REF
- && arm_dllimport_name_p (XSTR (XEXP (XEXP (DECL_RTL (decl), 0), 0), 0)))
- {
- const char *oldname = XSTR (XEXP (XEXP (DECL_RTL (decl), 0), 0), 0);
- tree idp = get_identifier (oldname + 9);
- rtx newrtl = gen_rtx_SYMBOL_REF (Pmode, IDENTIFIER_POINTER (idp));
-
- XEXP (DECL_RTL (decl), 0) = newrtl;
-
- /* We previously set TREE_PUBLIC and DECL_EXTERNAL.
- ??? We leave these alone for now. */
- }
-}
-
-void
-arm_pe_unique_section (decl, reloc)
- tree decl;
- int reloc;
-{
- int len;
- const char * name;
- char * string;
- const char * prefix;
-
- name = IDENTIFIER_POINTER (DECL_ASSEMBLER_NAME (decl));
- name = arm_strip_name_encoding (name);
-
- /* The object is put in, for example, section .text$foo.
- The linker will then ultimately place them in .text
- (everything from the $ on is stripped). */
- if (TREE_CODE (decl) == FUNCTION_DECL)
- prefix = ".text$";
- else if (decl_readonly_section (decl, reloc))
- prefix = ".rdata$";
- else
- prefix = ".data$";
- len = strlen (name) + strlen (prefix);
- string = alloca (len + 1);
- sprintf (string, "%s%s", prefix, name);
-
- DECL_SECTION_NAME (decl) = build_string (len, string);
-}
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