1/* Definitions of target machine for GCC, for SPARC64, ELF. 2 Copyright (C) 1994-2020 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#undef ASM_SPEC 31#define ASM_SPEC "\ 32-s %{" FPIE_OR_FPIC_SPEC ":-K PIC} \ 33%(asm_cpu) %(asm_arch) \ 34" 35 36/* This is taken from sol2.h. */ 37#undef LINK_SPEC 38#define LINK_SPEC "\ 39%{v:-V} \ 40" 41 42#undef STARTFILE_SPEC 43#define STARTFILE_SPEC "crt0.o%s crti.o%s crtbegin.o%s" 44 45#undef ENDFILE_SPEC 46#define ENDFILE_SPEC \ 47 "%{Ofast|ffast-math|funsafe-math-optimizations:crtfastmath.o%s} \ 48 crtend.o%s crtn.o%s" 49 50/* Use the default (for now). */ 51#undef LIB_SPEC 52 53#undef LOCAL_LABEL_PREFIX 54#define LOCAL_LABEL_PREFIX "." 55 56/* This is how to store into the string LABEL 57 the symbol_ref name of an internal numbered label where 58 PREFIX is the class of label and NUM is the number within the class. 59 This is suitable for output with `assemble_name'. */ 60 61#undef ASM_GENERATE_INTERNAL_LABEL 62#define ASM_GENERATE_INTERNAL_LABEL(LABEL,PREFIX,NUM) \ 63 sprintf ((LABEL), "*.L%s%ld", (PREFIX), (long)(NUM)) 64 65/* ??? This should be 32 bits for v9 but what can we do? */ 66#undef WCHAR_TYPE 67#define WCHAR_TYPE "short unsigned int" 68 69#undef WCHAR_TYPE_SIZE 70#define WCHAR_TYPE_SIZE 16 71 72#undef LONG_DOUBLE_TYPE_SIZE 73#define LONG_DOUBLE_TYPE_SIZE 128 74