diff options
Diffstat (limited to 'contrib/gcc/config/alpha/alpha-interix.h')
| -rw-r--r-- | contrib/gcc/config/alpha/alpha-interix.h | 79 |
1 files changed, 15 insertions, 64 deletions
diff --git a/contrib/gcc/config/alpha/alpha-interix.h b/contrib/gcc/config/alpha/alpha-interix.h index 4dc2186..3f1580d 100644 --- a/contrib/gcc/config/alpha/alpha-interix.h +++ b/contrib/gcc/config/alpha/alpha-interix.h @@ -1,6 +1,6 @@ /* Definitions of target machine for GNU compiler, for DEC Alpha running Windows/NT. - Copyright (C) 1995, 1996, 1999, 2000 Free Software Foundation, Inc. + Copyright (C) 1995, 1996, 1999, 2000, 2002 Free Software Foundation, Inc. Donn Terry, Softway Systems, Inc. From code @@ -25,15 +25,18 @@ Boston, MA 02111-1307, USA. */ /* cpp handles __STDC__ */ /* The three "Alpha" defines on the first such line are from the CLAXP spec */ -#undef CPP_PREDEFINES -#define CPP_PREDEFINES " \ - -D__INTERIX \ - -D__OPENNT \ - -D__Alpha_AXP -D_M_ALPHA -D_ALPHA_ \ - -D__alpha -D__alpha__\ - -D__stdcall= \ - -D__cdecl= \ - -Asystem=unix -Asystem=interix -Acpu=alpha -Amachine=alpha" +#define TARGET_OS_CPP_BUILTINS() \ + do { \ + builtin_define ("__INTERIX"); \ + builtin_define ("__OPENNT"); \ + builtin_define ("__Alpha_AXP"); \ + builtin_define ("_M_ALPHA"); \ + builtin_define ("_ALPHA_"); \ + builtin_define ("__stdcall="); \ + builtin_define ("__cdecl="); \ + builtin_assert ("system=unix"); \ + builtin_assert ("system=interix"); \ + } while (0) #undef CPP_SUBTARGET_SPEC #define CPP_SUBTARGET_SPEC "\ @@ -64,17 +67,9 @@ Boston, MA 02111-1307, USA. */ /* The following are needed for C++, but also needed for profiling */ -/* 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. */ +/* Support const sections and the ctors and dtors sections for g++. */ -#define USE_CONST_SECTION 1 - -#define CONST_SECTION_ASM_OP "\t.rdata" +#define READONLY_DATA_SECTION_ASM_OP "\t.rdata" /* Define the pseudo-ops used to switch to the .ctors and .dtors sections. @@ -94,38 +89,6 @@ Boston, MA 02111-1307, USA. */ #define CTORS_SECTION_ASM_OP "\t.ctors" #define DTORS_SECTION_ASM_OP "\t.dtors" -/* A default list of other sections which we might be "in" at any given - time. For targets that use additional sections (e.g. .tdesc) you - should override this definition in the target-specific file which - includes this file. */ - -#undef EXTRA_SECTIONS -#define EXTRA_SECTIONS in_const - -/* A default list of extra section function definitions. For targets - that use additional sections (e.g. .tdesc) you should override this - definition in the target-specific file which includes this file. */ - -#undef EXTRA_SECTION_FUNCTIONS -#define EXTRA_SECTION_FUNCTIONS \ - CONST_SECTION_FUNCTION - -#undef READONLY_DATA_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; \ - } \ -} - /* The linker will take care of this, and having them causes problems with ld -r (specifically -rU). */ #define CTOR_LISTS_DEFINED_EXTERNALLY 1 @@ -185,15 +148,3 @@ while (0) fprintf (FILE, "\t.globl\t__fltused\n"); \ ASM_OUTPUT_SOURCE_FILENAME (FILE, main_input_filename); \ } - -/* The current Interix assembler (consistent with the DEC documentation) - uses a=b NOT .set a,b; .set is for assembler options. */ -#undef ASM_OUTPUT_DEFINE_LABEL_DIFFERENCE_SYMBOL -#define ASM_OUTPUT_DEFINE_LABEL_DIFFERENCE_SYMBOL(FILE, SY, HI, LO) \ - do { \ - assemble_name (FILE, SY); \ - fputc ('=', FILE); \ - assemble_name (FILE, HI); \ - fputc ('-', FILE); \ - assemble_name (FILE, LO); \ - } while (0) |
