+++ /dev/null
-/* Definitions of target machine for GNU compiler. Clipper/Clix version.
- Copyright (C) 1988, 1993, 1996, 1997, 1999, 2000 Free Software Foundation, Inc.
-
-This file is part of GNU CC.
-
-GNU CC 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.
-
-GNU CC 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 GNU CC; see the file COPYING. If not, write to
-the Free Software Foundation, 59 Temple Place - Suite 330,
-Boston, MA 02111-1307, USA. */
-
-/* Names to predefine in the preprocessor for this target machine. */
-
-#define CPP_PREDEFINES "-Dclipper -Dunix -Asystem=unix -Asystem=svr3 -Acpu=clipper -Amachine=clipper"
-
-#undef STARTFILE_SPEC
-#define STARTFILE_SPEC \
- "%{pg:gcrt1.o%s}%{!pg:%{p:mcrt1.o%s}%{!p:crt1.o%s}} crtbegin.o%s"
-
-#undef ENDFILE_SPEC
-#define ENDFILE_SPEC "crtend.o%s crtn.o%s"
-
-#undef LIB_SPEC
-
-#define TARGET_MEM_FUNCTIONS
-
-#define ASM_OUTPUT_ASCII(FILE,PTR,LEN) \
-do { \
- const unsigned char *s = (const unsigned char *)(PTR);\
- size_t i, limit = (LEN); \
- for (i = 0; i < limit; s++, i++) \
- { \
- if ((i % 8) == 0) \
- fputs ("\n\t.byte\t", (FILE)); \
- fprintf ((FILE), "%s0x%x", (i%8?",":""), (unsigned)*s); \
- } \
- fputs ("\n", (FILE)); \
-} while (0)
-
-/* This is how to output an assembler line
- that says to advance the location counter
- to a multiple of 2**LOG bytes. */
-
-#define ASM_OUTPUT_ALIGN(FILE,LOG) \
- fprintf(FILE, "\t.align %d\n", 1 << (LOG))
-
-
-#define BSS_SECTION_ASM_OP "\t.bss"
-#undef INIT_SECTION_ASM_OP
-#define INIT_SECTION_ASM_OP "\t.section .init,\"x\""
-
-\f
-/* Define a few machine-specific details of the implementation of
- constructors.
-
- The __CTORS_LIST__ goes in the .init section. Define CTOR_LIST_BEGIN
- and CTOR_LIST_END to contribute to the .init section an instruction to
- push a word containing 0 (or some equivalent of that).
-
- TARGET_ASM_CONSTRUCTOR should be defined to push the address of the
- constructor. */
-
-#define CTOR_LIST_BEGIN \
- asm (INIT_SECTION_ASM_OP); \
- asm ("subq $8,sp"); \
- asm ("loadq $0,r0"); \
- asm ("storw r0,(sp)")
-
-/* don't need end marker */
-
-#undef CTOR_LIST_END
-
-/* fini psect is 8 aligned */
-
-#define DTOR_LIST_BEGIN \
- asm (DTORS_SECTION_ASM_OP); \
- func_ptr __DTOR_LIST__[2] = { (func_ptr) (-1), 0 };
-
-#undef TARGET_ASM_CONSTRUCTOR
-#define TARGET_ASM_CONSTRUCTOR clix_asm_out_constructor
-#undef TARGET_ASM_DESTRUCTOR
-#define TARGET_ASM_DESTRUCTOR clix_asm_out_destructor
-
-/* On clix crt1.o first calls init code and then sets environ and a valid
- chrclass. Unfortunately stdio routines bomb with unset chrclass.
- Therefore we set chrclass prior to calling global constructors. */
-
-#undef DO_GLOBAL_CTORS_BODY
-#define DO_GLOBAL_CTORS_BODY \
-do { \
- func_ptr *p, *beg = alloca (0); \
- _setchrclass (0); \
- for (p = beg; *p; p+=2) \
- ; \
- while (p != beg) \
- { p-= 2; (*p) (); } \
-} while (0)
-
-
-#undef DO_GLOBAL_DTORS_BODY
-#define DO_GLOBAL_DTORS_BODY \
- func_ptr *f = &__DTOR_LIST__[2]; /* 0,1 contains -1,0 */ \
- int n = 0; \
- while (*f) \
- { \
- f+= 2; /* skip over alignment 0 */ \
- n++; \
- } \
- f -= 2; \
- while (--n >= 0) \
- { \
- (*f) (); \
- f-= 2; /* skip over alignment 0 */ \
- }
-
-