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  1. #include <stdio.h>
  2. int main (void) {
  3.     double sin_a, cos_a, a = 0.5;
  4.     __asm__ ("fldl %2;"
  5.              "fsincos;"
  6.              "fstpl %1;"
  7.              "fstpl %0;" : "=m"(sin_a), "=m"(cos_a) : "m"(a));
  8.     printf("sin(29°) = %f, cos(29°) = %f\n", sin_a, cos_a);
  9.     return 0;
  10. }
Success #stdin #stdout 0.01s 1720KB
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Standard input is empty
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sin(29°) = 0.479426, cos(29°) = 0.877583
https://ideone.com/SuvpM
language:
C99 (gcc 8.3)
created:
11 years ago
visibility:
public

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