1/* Definitions of target machine for GCC, for SPARC64, ELF. 2 Copyright (C) 1994-2015 Free Software Foundation, Inc. 3 Contributed by Doug Evans, dje@cygnus.com. 4 5This file is part of GCC. 6 7GCC is free software; you can redistribute it and/or modify 8it under the terms of the GNU General Public License as published by 9the Free Software Foundation; either version 3, or (at your option) 10any later version. 11 12GCC is distributed in the hope that it will be useful, 13but WITHOUT ANY WARRANTY; without even the implied warranty of 14MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 15GNU General Public License for more details. 16 17You should have received a copy of the GNU General Public License 18along with GCC; see the file COPYING3. If not see 19<http://www.gnu.org/licenses/>. */ 20 21/* A 64 bit v9 compiler in a Medium/Anywhere code model environment. */ 22#undef TARGET_DEFAULT 23#define TARGET_DEFAULT \ 24(MASK_V9 + MASK_PTR64 + MASK_64BIT + MASK_HARD_QUAD \ 25 + MASK_APP_REGS + MASK_FPU + MASK_STACK_BIAS + MASK_LONG_DOUBLE_128) 26 27#undef SPARC_DEFAULT_CMODEL 28#define SPARC_DEFAULT_CMODEL CM_EMBMEDANY 29 30/* Don't assume anything about the header files. */ 31#define NO_IMPLICIT_EXTERN_C 32 33#undef ASM_SPEC 34#define ASM_SPEC "\ 35-s %{fpic|fPIC|fpie|fPIE:-K PIC} \ 36%(asm_cpu) %(asm_arch) \ 37" 38 39/* This is taken from sol2.h. */ 40#undef LINK_SPEC 41#define LINK_SPEC "\ 42%{v:-V} \ 43" 44 45#undef STARTFILE_SPEC 46#define STARTFILE_SPEC "crt0.o%s crti.o%s crtbegin.o%s" 47 48#undef ENDFILE_SPEC 49#define ENDFILE_SPEC \ 50 "%{Ofast|ffast-math|funsafe-math-optimizations:crtfastmath.o%s} \ 51 crtend.o%s crtn.o%s" 52 53/* Use the default (for now). */ 54#undef LIB_SPEC 55 56#undef LOCAL_LABEL_PREFIX 57#define LOCAL_LABEL_PREFIX "." 58 59/* This is how to store into the string LABEL 60 the symbol_ref name of an internal numbered label where 61 PREFIX is the class of label and NUM is the number within the class. 62 This is suitable for output with `assemble_name'. */ 63 64#undef ASM_GENERATE_INTERNAL_LABEL 65#define ASM_GENERATE_INTERNAL_LABEL(LABEL,PREFIX,NUM) \ 66 sprintf ((LABEL), "*.L%s%ld", (PREFIX), (long)(NUM)) 67 68/* ??? This should be 32 bits for v9 but what can we do? */ 69#undef WCHAR_TYPE 70#define WCHAR_TYPE "short unsigned int" 71 72#undef WCHAR_TYPE_SIZE 73#define WCHAR_TYPE_SIZE 16 74 75#undef LONG_DOUBLE_TYPE_SIZE 76#define LONG_DOUBLE_TYPE_SIZE 128 77