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0
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1 /* Definitions of target machine for GCC, for SPARC64, ELF.
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131
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2 Copyright (C) 1994-2018 Free Software Foundation, Inc.
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3 Contributed by Doug Evans, dje@cygnus.com.
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4
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5 This file is part of GCC.
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6
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7 GCC is free software; you can redistribute it and/or modify
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8 it under the terms of the GNU General Public License as published by
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9 the Free Software Foundation; either version 3, or (at your option)
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10 any later version.
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11
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12 GCC is distributed in the hope that it will be useful,
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13 but WITHOUT ANY WARRANTY; without even the implied warranty of
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14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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15 GNU General Public License for more details.
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16
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17 You should have received a copy of the GNU General Public License
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18 along with GCC; see the file COPYING3. If not see
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19 <http://www.gnu.org/licenses/>. */
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20
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21 /* A 64 bit v9 compiler in a Medium/Anywhere code model environment. */
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22 #undef TARGET_DEFAULT
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23 #define TARGET_DEFAULT \
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24 (MASK_V9 + MASK_PTR64 + MASK_64BIT + MASK_HARD_QUAD \
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25 + MASK_APP_REGS + MASK_FPU + MASK_STACK_BIAS + MASK_LONG_DOUBLE_128)
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26
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27 #undef SPARC_DEFAULT_CMODEL
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28 #define SPARC_DEFAULT_CMODEL CM_EMBMEDANY
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29
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30 #undef ASM_SPEC
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31 #define ASM_SPEC "\
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111
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32 -s %{" FPIE_OR_FPIC_SPEC ":-K PIC} \
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0
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33 %(asm_cpu) %(asm_arch) \
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34 "
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35
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36 /* This is taken from sol2.h. */
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37 #undef LINK_SPEC
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38 #define LINK_SPEC "\
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39 %{v:-V} \
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40 "
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41
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42 #undef STARTFILE_SPEC
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111
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43 #define STARTFILE_SPEC "crt0.o%s crti.o%s crtbegin.o%s"
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0
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44
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45 #undef ENDFILE_SPEC
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46 #define ENDFILE_SPEC \
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111
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47 "%{Ofast|ffast-math|funsafe-math-optimizations:crtfastmath.o%s} \
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48 crtend.o%s crtn.o%s"
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0
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49
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50 /* Use the default (for now). */
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51 #undef LIB_SPEC
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52
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53 #undef LOCAL_LABEL_PREFIX
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54 #define LOCAL_LABEL_PREFIX "."
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55
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56 /* This is how to store into the string LABEL
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57 the symbol_ref name of an internal numbered label where
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58 PREFIX is the class of label and NUM is the number within the class.
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59 This is suitable for output with `assemble_name'. */
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60
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61 #undef ASM_GENERATE_INTERNAL_LABEL
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62 #define ASM_GENERATE_INTERNAL_LABEL(LABEL,PREFIX,NUM) \
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63 sprintf ((LABEL), "*.L%s%ld", (PREFIX), (long)(NUM))
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64
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65 /* ??? This should be 32 bits for v9 but what can we do? */
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66 #undef WCHAR_TYPE
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67 #define WCHAR_TYPE "short unsigned int"
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68
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69 #undef WCHAR_TYPE_SIZE
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70 #define WCHAR_TYPE_SIZE 16
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71
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72 #undef LONG_DOUBLE_TYPE_SIZE
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73 #define LONG_DOUBLE_TYPE_SIZE 128
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