diff options
Diffstat (limited to 'contrib/gcc/config/i386/svr3gas.h')
| -rw-r--r-- | contrib/gcc/config/i386/svr3gas.h | 75 |
1 files changed, 3 insertions, 72 deletions
diff --git a/contrib/gcc/config/i386/svr3gas.h b/contrib/gcc/config/i386/svr3gas.h index 08ada11..b9d94b7 100644 --- a/contrib/gcc/config/i386/svr3gas.h +++ b/contrib/gcc/config/i386/svr3gas.h @@ -1,5 +1,5 @@ /* Definitions for Intel 386 running system V, using gas. - Copyright (C) 1992, 1996, 2000 Free Software Foundation, Inc. + Copyright (C) 1992, 1996, 2000, 2002 Free Software Foundation, Inc. This file is part of GNU CC. @@ -18,7 +18,7 @@ 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/gas.h" +#define TARGET_VERSION fprintf (stderr, " (80386, ATT syntax)"); /* Add stuff that normally comes from i386/sysv3.h */ @@ -83,22 +83,8 @@ Boston, MA 02111-1307, USA. */ this file should be rewritten to include config/svr3.h and override what isn't right. */ -/* Support const sections and the ctors and dtors sections for g++. - Note that there appears to be two different ways to support const - sections at the moment. You can either #define the symbol - READONLY_DATA_SECTION (giving it some code which switches to the - readonly data section) or else you can #define the symbols - EXTRA_SECTIONS, EXTRA_SECTION_FUNCTIONS, SELECT_SECTION, and - SELECT_RTX_SECTION. We do both here just to be on the safe side. - However, use of the const section is turned off by default - unless the specific tm.h file turns it on by defining - USE_CONST_SECTION as 1. */ - -#define USE_CONST_SECTION 0 - #define INIT_SECTION_ASM_OP "\t.section\t.init" #define FINI_SECTION_ASM_OP "\t.section .fini,\"x\"" -#define CONST_SECTION_ASM_OP "\t.section\t.rodata, \"x\"" #define CTORS_SECTION_ASM_OP INIT_SECTION_ASM_OP #define DTORS_SECTION_ASM_OP FINI_SECTION_ASM_OP @@ -122,14 +108,11 @@ do { \ (*--p) (); \ } while (0) -/* Add extra sections .rodata, .init and .fini. */ - #undef EXTRA_SECTIONS -#define EXTRA_SECTIONS in_const, in_init, in_fini +#define EXTRA_SECTIONS in_init, in_fini #undef EXTRA_SECTION_FUNCTIONS #define EXTRA_SECTION_FUNCTIONS \ - CONST_SECTION_FUNCTION \ INIT_SECTION_FUNCTION \ FINI_SECTION_FUNCTION @@ -155,56 +138,4 @@ fini_section () \ } \ } -#define READONLY_DATA_SECTION() const_section () - -#define CONST_SECTION_FUNCTION \ -void \ -const_section () \ -{ \ - if (!USE_CONST_SECTION) \ - text_section(); \ - else if (in_section != in_const) \ - { \ - fprintf (asm_out_file, "%s\n", CONST_SECTION_ASM_OP); \ - in_section = in_const; \ - } \ -} - #define TARGET_ASM_CONSTRUCTOR ix86_svr3_asm_out_constructor - -/* A C statement or statements to switch to the appropriate - section for output of DECL. DECL is either a `VAR_DECL' node - or a constant of some sort. RELOC indicates whether forming - the initial value of DECL requires link-time relocations. */ - -#define SELECT_SECTION(DECL,RELOC,ALIGN) \ -{ \ - if (TREE_CODE (DECL) == STRING_CST) \ - { \ - if (! flag_writable_strings) \ - const_section (); \ - else \ - data_section (); \ - } \ - else if (TREE_CODE (DECL) == VAR_DECL) \ - { \ - if ((0 && RELOC) /* should be (flag_pic && RELOC) */ \ - || !TREE_READONLY (DECL) || TREE_SIDE_EFFECTS (DECL) \ - || !DECL_INITIAL (DECL) \ - || (DECL_INITIAL (DECL) != error_mark_node \ - && !TREE_CONSTANT (DECL_INITIAL (DECL)))) \ - data_section (); \ - else \ - const_section (); \ - } \ - else \ - const_section (); \ -} - -/* A C statement or statements to switch to the appropriate - section for output of RTX in mode MODE. RTX is some kind - of constant in RTL. The argument MODE is redundant except - in the case of a `const_int' rtx. Currently, these always - go into the const section. */ - -#define SELECT_RTX_SECTION(MODE,RTX,ALIGN) const_section() |
