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1 /* -----------------------------------------------------------------*-C-*-
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2 ffitarget.h - Copyright (c) 2016 John David Anglin
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3 Copyright (c) 2012 Anthony Green
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4 Copyright (c) 1996-2003 Red Hat, Inc.
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5 Target configuration macros for hppa.
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6
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7 Permission is hereby granted, free of charge, to any person obtaining
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8 a copy of this software and associated documentation files (the
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9 ``Software''), to deal in the Software without restriction, including
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10 without limitation the rights to use, copy, modify, merge, publish,
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11 distribute, sublicense, and/or sell copies of the Software, and to
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12 permit persons to whom the Software is furnished to do so, subject to
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13 the following conditions:
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14
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15 The above copyright notice and this permission notice shall be included
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16 in all copies or substantial portions of the Software.
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17
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18 THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND,
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19 EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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20 MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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21 NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
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22 HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
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23 WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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24 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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25 DEALINGS IN THE SOFTWARE.
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26
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27 ----------------------------------------------------------------------- */
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28
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29 #ifndef LIBFFI_TARGET_H
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30 #define LIBFFI_TARGET_H
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31
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32 #ifndef LIBFFI_H
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33 #error "Please do not include ffitarget.h directly into your source. Use ffi.h instead."
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34 #endif
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35
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36 /* ---- System specific configurations ----------------------------------- */
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37
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38 #ifndef LIBFFI_ASM
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39 typedef unsigned long ffi_arg;
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40 typedef signed long ffi_sarg;
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41
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42 typedef enum ffi_abi {
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43 FFI_FIRST_ABI = 0,
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44
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45 #ifdef PA_LINUX
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46 FFI_PA32,
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47 FFI_LAST_ABI,
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48 FFI_DEFAULT_ABI = FFI_PA32
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49 #endif
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50
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51 #ifdef PA_HPUX
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52 FFI_PA32,
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53 FFI_LAST_ABI,
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54 FFI_DEFAULT_ABI = FFI_PA32
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55 #endif
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56
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57 #ifdef PA64_HPUX
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58 #error "PA64_HPUX FFI is not yet implemented"
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59 FFI_PA64,
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60 FFI_LAST_ABI,
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61 FFI_DEFAULT_ABI = FFI_PA64
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62 #endif
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63 } ffi_abi;
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64 #endif
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65
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66 #define FFI_TARGET_SPECIFIC_STACK_SPACE_ALLOCATION
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67
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68 /* ---- Definitions for closures ----------------------------------------- */
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69
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70 #define FFI_CLOSURES 1
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71 #define FFI_GO_CLOSURES 1
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72 #define FFI_NATIVE_RAW_API 0
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73
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74 #ifdef PA_LINUX
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75 #define FFI_TRAMPOLINE_SIZE 32
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76 #else
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77 #define FFI_TRAMPOLINE_SIZE 40
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78 #endif
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79
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80 #define FFI_TYPE_SMALL_STRUCT2 -1
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81 #define FFI_TYPE_SMALL_STRUCT3 -2
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82 #define FFI_TYPE_SMALL_STRUCT4 -3
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83 #define FFI_TYPE_SMALL_STRUCT5 -4
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84 #define FFI_TYPE_SMALL_STRUCT6 -5
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85 #define FFI_TYPE_SMALL_STRUCT7 -6
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86 #define FFI_TYPE_SMALL_STRUCT8 -7
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87 #endif
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