?? sh4a-cosf.c
字號(hào):
/* Verify that we generate single-precision sine and cosine approximate (fsca) in fast math mode. *//* { dg-do compile { target "sh*-*-*" } } *//* { dg-options "-O -ffast-math" } *//* { dg-final { scan-assembler "\tfsca\t" } } */#if defined __SH4A__ && ! defined __SH4_NOFPU__#include <math.h>float test(float f) { return cosf(f); }#elseasm ("fsca\t");#endif?? 快捷鍵說(shuō)明
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