6663b6c9
 adorian
projet complet av...
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/* See the "Run-time ABI for the ARM Architecture", Section 4.1.2 */
#include "float.h"
// Conversions
int __aeabi_d2iz(aeabi_double_t x) {
return f64_to_i32_r_minMag(f64(x), 0);
}
aeabi_double_t __aeabi_i2d(int i) {
return d(i32_to_f64(i));
}
aeabi_double_t __aeabi_ui2d(unsigned int i) {
return d(ui32_to_f64(i));
}
aeabi_float_t __aeabi_d2f(aeabi_double_t d) {
return f(f64_to_f32(f64(d)));
}
aeabi_double_t __aeabi_f2d(aeabi_float_t f) {
return d(f32_to_f64(f32(f)));
}
// Comparisons
int __aeabi_dcmpeq(aeabi_double_t a, aeabi_double_t b) {
return f64_eq(f64(a), f64(b));
}
int __aeabi_dcmpge(aeabi_double_t a, aeabi_double_t b) {
return f64_le(f64(b), f64(a));
}
int __aeabi_dcmpgt(aeabi_double_t a, aeabi_double_t b) {
return f64_lt(f64(b), f64(a));
}
int __aeabi_dcmple(aeabi_double_t a, aeabi_double_t b) {
return f64_le(f64(a), f64(b));
}
int __aeabi_dcmplt(aeabi_double_t a, aeabi_double_t b) {
return f64_lt(f64(a), f64(b));
}
int __aeabi_dcmpun(aeabi_double_t a, aeabi_double_t b) {
return !f64_eq(f64(a), f64(a)) || !f64_eq(f64(b), f64(b));
}
// Arithmetics
aeabi_double_t __aeabi_dadd(aeabi_double_t a, aeabi_double_t b) {
return d(f64_add(f64(a), f64(b)));
}
aeabi_double_t __aeabi_dsub(aeabi_double_t a, aeabi_double_t b) {
return d(f64_sub(f64(a), f64(b)));
}
aeabi_double_t __aeabi_dmul(aeabi_double_t a, aeabi_double_t b) {
return d(f64_mul(f64(a), f64(b)));
}
aeabi_double_t __aeabi_ddiv(aeabi_double_t a, aeabi_double_t b) {
return d(f64_div(f64(a), f64(b)));
}
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