1 /* Definitions of target machine for GCC, for SPARC64, ELF. 2 Copyright (C) 1994-2018 Free Software Foundation, Inc. 3 Contributed by Doug Evans, dje@cygnus.com. 4 5 This file is part of GCC. 6 7 GCC is free software; you can redistribute it and/or modify 8 it under the terms of the GNU General Public License as published by 9 the Free Software Foundation; either version 3, or (at your option) 10 any later version. 11 12 GCC is distributed in the hope that it will be useful, 13 but WITHOUT ANY WARRANTY; without even the implied warranty of 14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 15 GNU General Public License for more details. 16 17 You should have received a copy of the GNU General Public License 18 along 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 %{" FPIE_OR_FPIC_SPEC ":-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