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Diffstat (limited to 'gcc/config/clipper/clix.h')
| -rw-r--r-- | gcc/config/clipper/clix.h | 160 |
1 files changed, 0 insertions, 160 deletions
diff --git a/gcc/config/clipper/clix.h b/gcc/config/clipper/clix.h deleted file mode 100644 index d08e2203ff0..00000000000 --- a/gcc/config/clipper/clix.h +++ /dev/null @@ -1,160 +0,0 @@ -/* Definitions of target machine for GNU compiler. Clipper/Clix version. - Copyright (C) 1988, 1993, 1996 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 - -#undef HAVE_ATEXIT -#define HAVE_ATEXIT - -#define ASM_OUTPUT_ASCII(FILE,PTR,LEN) \ -do { \ - unsigned char *s; \ - int i; \ - for (i = 0, s = (unsigned char *)(PTR); i < (LEN); 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) - -#undef ASM_OUTPUT_DOUBLE -#define ASM_OUTPUT_DOUBLE(FILE,VALUE) \ -{ \ - union { int i[2]; double d; } _d_; \ - _d_.d = VALUE; \ - fprintf (FILE, "\t.long 0x%08x,0x%08x\n", _d_.i[0],_d_.i[1]); \ -} - -#undef ASM_OUTPUT_FLOAT -#define ASM_OUTPUT_FLOAT(FILE,VALUE) \ -{ \ - union { int i; float f; } _f_; \ - _f_.f = VALUE; \ - fprintf (FILE, "\t.long 0x%08x\n", _f_.i); \ -} - -/* 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 ASM_LONG ".long" -#define BSS_SECTION_ASM_OP ".bss" -#undef INIT_SECTION_ASM_OP -#define INIT_SECTION_ASM_OP ".section .init,\"x\"" - - -/* 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). - - ASM_OUTPUT_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 - -#define ASM_OUTPUT_CONSTRUCTOR(FILE,NAME) \ - do { \ - init_section (); \ - fputs ("\tloada ", FILE); \ - assemble_name (FILE, NAME); \ - fputs (",r0\n\tsubq $8,sp\n\tstorw r0,(sp)\n", FILE); \ - } while (0) - - -/* fini psect is 8 aligned */ - -#define DTOR_LIST_BEGIN \ - asm (DTORS_SECTION_ASM_OP); \ - func_ptr __DTOR_LIST__[2] = { (func_ptr) (-1), 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 { \ - fini_section (); \ - fprintf (FILE, "%s\t ", ASM_LONG); \ - assemble_name (FILE, NAME); \ - fprintf (FILE, ",0\n"); \ - } while (0) - - -/* 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 */ \ - } - - |