diff options
Diffstat (limited to 'contrib/gcc/config/sparc/litecoff.h')
| -rw-r--r-- | contrib/gcc/config/sparc/litecoff.h | 103 |
1 files changed, 33 insertions, 70 deletions
diff --git a/contrib/gcc/config/sparc/litecoff.h b/contrib/gcc/config/sparc/litecoff.h index bd89e1b..dede792 100644 --- a/contrib/gcc/config/sparc/litecoff.h +++ b/contrib/gcc/config/sparc/litecoff.h @@ -1,5 +1,5 @@ /* Definitions of target machine for GNU compiler, for SPARClite w/o FPU, COFF. - Copyright (C) 1994, 1996 Free Software Foundation, Inc. + Copyright (C) 1994, 1996, 2000 Free Software Foundation, Inc. Written by Ken Raeburn (raeburn@cygnus.com). This file is part of GNU CC. @@ -19,95 +19,58 @@ 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 "sparc/lite.h" - -#undef ASM_OUTPUT_IDENT - -#undef SELECT_SECTION -#undef SELECT_RTX_SECTION -#define BSS_SECTION_ASM_OP ".section\t\".bss\"" - -#include "svr3.h" +#define BSS_SECTION_ASM_OP "\t.section\t\".bss\"" #undef CPP_PREDEFINES -#define CPP_PREDEFINES "-Dsparc -Dsparclite -Acpu(sparc) -Amachine(sparc)" +#define CPP_PREDEFINES "-Dsparc -Dsparclite -Acpu=sparc -Amachine=sparc" /* Default to stabs in COFF. */ #define PREFERRED_DEBUGGING_TYPE DBX_DEBUG -#include "dbxcoff.h" - /* Support the ctors and dtors sections for g++. */ #undef INIT_SECTION_ASM_OP -/* Support the ctors and dtors sections for g++. */ - -#undef CTORS_SECTION_ASM_OP -#define CTORS_SECTION_ASM_OP ".section\t.ctors,\"x\"" -#undef DTORS_SECTION_ASM_OP -#define DTORS_SECTION_ASM_OP ".section\t.dtors,\"x\"" - /* A list of other sections which the compiler might be "in" at any given time. */ #undef EXTRA_SECTIONS -#define EXTRA_SECTIONS in_const, in_ctors, in_dtors +#define EXTRA_SECTIONS in_const /* A list of extra section function definitions. */ #undef EXTRA_SECTION_FUNCTIONS #define EXTRA_SECTION_FUNCTIONS \ - CONST_SECTION_FUNCTION \ - CTORS_SECTION_FUNCTION \ - DTORS_SECTION_FUNCTION - -#define CTORS_SECTION_FUNCTION \ -void \ -ctors_section () \ -{ \ - if (in_section != in_ctors) \ - { \ - fprintf (asm_out_file, "%s\n", CTORS_SECTION_ASM_OP); \ - in_section = in_ctors; \ - } \ -} - -#define DTORS_SECTION_FUNCTION \ -void \ -dtors_section () \ -{ \ - if (in_section != in_dtors) \ - { \ - fprintf (asm_out_file, "%s\n", DTORS_SECTION_ASM_OP); \ - in_section = in_dtors; \ - } \ -} - -#define INT_ASM_OP ".long" - -/* A C statement (sans semicolon) to output an element in the table of - global constructors. */ -#undef ASM_OUTPUT_CONSTRUCTOR -#define ASM_OUTPUT_CONSTRUCTOR(FILE,NAME) \ - do { \ - ctors_section (); \ - fprintf (FILE, "\t%s\t ", INT_ASM_OP); \ - assemble_name (FILE, NAME); \ - fprintf (FILE, "\n"); \ - } while (0) - -/* A C statement (sans semicolon) to output an element in the table of - global destructors. */ -#undef ASM_OUTPUT_DESTRUCTOR -#define ASM_OUTPUT_DESTRUCTOR(FILE,NAME) \ - do { \ - dtors_section (); \ - fprintf (FILE, "\t%s\t ", INT_ASM_OP); \ - assemble_name (FILE, NAME); \ - fprintf (FILE, "\n"); \ - } while (0) + CONST_SECTION_FUNCTION #undef DO_GLOBAL_CTORS_BODY #undef DO_GLOBAL_DTORS_BODY + +/* These compiler options take an argument. We ignore -target for now. */ + +#define WORD_SWITCH_TAKES_ARG(STR) \ + (DEFAULT_WORD_SWITCH_TAKES_ARG (STR) \ + || !strcmp (STR, "target") || !strcmp (STR, "assert")) + +/* Output the label for a function definition. */ + +#define ASM_DECLARE_FUNCTION_NAME(FILE, NAME, DECL) \ +do { \ + ASM_DECLARE_RESULT (FILE, DECL_RESULT (DECL)); \ + ASM_OUTPUT_LABEL (FILE, NAME); \ +} while (0) + +/* Output before read-only data. */ + +#define TEXT_SECTION_ASM_OP "\t.text" + +/* Output before writable data. */ + +#define DATA_SECTION_ASM_OP "\t.data" + +/* How to renumber registers for dbx and gdb. In the flat model, the frame + pointer is really %i7. */ + +#define DBX_REGISTER_NUMBER(REGNO) \ + (TARGET_FLAT && REGNO == FRAME_POINTER_REGNUM ? 31 : REGNO) |
