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c132089fb1
The old code would detect -mfloat-abi=soft as softfp, but would treat -mfloat-abi=softfp as hard float.
20 lines
600 B
C
20 lines
600 B
C
int main ()
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{
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/*
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The C compiler defines __ARM_PCS_VFP when the hard float ABI is in
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use and floats/doubles are passed to and returned from functions
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via VFP registers. Otherwise, floats are treated as integers for
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the purpose of function calls.
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Confusingly, __SOFTFP__ is defined only when software floating
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point emulation is used within a function, and doesn't reveal which
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function calling convention is used. It will be defined with
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-mfloat-abi=soft but not -mfloat-abi=softfp
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*/
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#if defined __arm__ && !defined __ARM_PCS_VFP
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return 104;
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#else
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return 0;
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#endif
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}
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