1 | n/a | /* Area: ffi_call |
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2 | n/a | Purpose: Check stdcall many call on X86_WIN32 systems. |
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3 | n/a | Limitations: none. |
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4 | n/a | PR: none. |
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5 | n/a | Originator: From the original ffitest.c */ |
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6 | n/a | |
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7 | n/a | /* { dg-do run { target i?86-*-cygwin* i?86-*-mingw* } } */ |
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8 | n/a | |
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9 | n/a | #include "ffitest.h" |
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10 | n/a | #include <float.h> |
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11 | n/a | |
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12 | n/a | static float __attribute__((fastcall)) fastcall_many(float f1, |
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13 | n/a | float f2, |
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14 | n/a | float f3, |
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15 | n/a | float f4, |
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16 | n/a | float f5, |
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17 | n/a | float f6, |
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18 | n/a | float f7, |
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19 | n/a | float f8, |
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20 | n/a | float f9, |
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21 | n/a | float f10, |
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22 | n/a | float f11, |
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23 | n/a | float f12, |
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24 | n/a | float f13) |
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25 | n/a | { |
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26 | n/a | return ((f1/f2+f3/f4+f5/f6+f7/f8+f9/f10+f11/f12) * f13); |
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27 | n/a | } |
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28 | n/a | |
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29 | n/a | int main (void) |
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30 | n/a | { |
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31 | n/a | ffi_cif cif; |
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32 | n/a | ffi_type *args[13]; |
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33 | n/a | void *values[13]; |
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34 | n/a | float fa[13]; |
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35 | n/a | float f, ff; |
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36 | n/a | unsigned long ul; |
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37 | n/a | |
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38 | n/a | for (ul = 0; ul < 13; ul++) |
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39 | n/a | { |
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40 | n/a | args[ul] = &ffi_type_float; |
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41 | n/a | values[ul] = &fa[ul]; |
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42 | n/a | fa[ul] = (float) ul; |
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43 | n/a | } |
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44 | n/a | |
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45 | n/a | /* Initialize the cif */ |
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46 | n/a | CHECK(ffi_prep_cif(&cif, FFI_FASTCALL, 13, |
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47 | n/a | &ffi_type_float, args) == FFI_OK); |
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48 | n/a | |
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49 | n/a | ff = fastcall_many(fa[0], fa[1], |
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50 | n/a | fa[2], fa[3], |
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51 | n/a | fa[4], fa[5], |
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52 | n/a | fa[6], fa[7], |
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53 | n/a | fa[8], fa[9], |
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54 | n/a | fa[10], fa[11], fa[12]); |
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55 | n/a | |
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56 | n/a | ffi_call(&cif, FFI_FN(fastcall_many), &f, values); |
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57 | n/a | |
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58 | n/a | if (f - ff < FLT_EPSILON) |
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59 | n/a | printf("fastcall many arg tests ok!\n"); |
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60 | n/a | else |
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61 | n/a | CHECK(0); |
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62 | n/a | exit(0); |
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63 | n/a | } |
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