arm: remove dead code fplib mul64x64

This commit is contained in:
Curtis Dunham 2014-03-11 09:50:02 -05:00
parent 0270cf13ac
commit 94daae6864

View file

@ -155,23 +155,6 @@ void mul64x32(uint64_t *x0, uint64_t *x1, uint64_t a, uint32_t b)
*x1 = t1 >> 32;
}
static inline void
mul64x64(uint64_t *x0, uint64_t *x1, uint64_t a, uint64_t b)
{
uint64_t a0 = (uint32_t)a;
uint64_t a1 = a >> 32;
uint64_t b0 = (uint32_t)b;
uint64_t b1 = b >> 32;
uint64_t t1 = (a0 * b0 >> 32) + a1 * b0;
uint64_t t2 = a0 * b1;
uint64_t x = ((uint64_t)(uint32_t)t1 + (uint32_t)t2) >> 32;
x += t1 >> 32;
x += t2 >> 32;
x += a1 * b1;
*x0 = a * b;
*x1 = x;
}
static inline void
add128(uint64_t *x0, uint64_t *x1, uint64_t a0, uint64_t a1, uint64_t b0,
uint64_t b1)