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1 /* -----------------------------------------------------------------*-C-*-
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2 ffitarget.h - Copyright (c) 2012 Anthony Green
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3 Copyright (c) 2010 CodeSourcery
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4 Copyright (c) 1996-2003 Red Hat, Inc.
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5
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6 Target configuration macros for ARM.
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7
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8 Permission is hereby granted, free of charge, to any person obtaining
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9 a copy of this software and associated documentation files (the
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10 ``Software''), to deal in the Software without restriction, including
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11 without limitation the rights to use, copy, modify, merge, publish,
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12 distribute, sublicense, and/or sell copies of the Software, and to
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13 permit persons to whom the Software is furnished to do so, subject to
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14 the following conditions:
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15
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16 The above copyright notice and this permission notice shall be included
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17 in all copies or substantial portions of the Software.
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18
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19 THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND,
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20 EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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21 MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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22 NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
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23 HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
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24 WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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25 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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26 DEALINGS IN THE SOFTWARE.
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27
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28 ----------------------------------------------------------------------- */
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29
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30 #ifndef LIBFFI_TARGET_H
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31 #define LIBFFI_TARGET_H
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32
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33 #ifndef LIBFFI_H
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34 #error "Please do not include ffitarget.h directly into your source. Use ffi.h instead."
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35 #endif
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36
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37 #ifndef LIBFFI_ASM
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38 typedef unsigned long ffi_arg;
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39 typedef signed long ffi_sarg;
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40
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41 typedef enum ffi_abi {
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42 FFI_FIRST_ABI = 0,
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43 FFI_SYSV,
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44 FFI_VFP,
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45 FFI_LAST_ABI,
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46 #ifdef __ARM_PCS_VFP
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47 FFI_DEFAULT_ABI = FFI_VFP,
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48 #else
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49 FFI_DEFAULT_ABI = FFI_SYSV,
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50 #endif
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51 } ffi_abi;
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52 #endif
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53
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54 #define FFI_EXTRA_CIF_FIELDS \
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55 int vfp_used; \
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56 unsigned short vfp_reg_free, vfp_nargs; \
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57 signed char vfp_args[16] \
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58
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59 #define FFI_TARGET_SPECIFIC_VARIADIC
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60 #define FFI_TARGET_HAS_COMPLEX_TYPE
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61
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62 /* ---- Definitions for closures ----------------------------------------- */
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63
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64 #define FFI_CLOSURES 1
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65 #define FFI_GO_CLOSURES 1
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66 #define FFI_TRAMPOLINE_SIZE 12
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67 #define FFI_NATIVE_RAW_API 0
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68
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69 #endif
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