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This commit is contained in:
Nikolay Volf 2016-02-29 19:15:13 +03:00
parent 1a4e95a9dc
commit b30f066651
1 changed files with 7 additions and 7 deletions
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14
util/src/uint.rs
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@ -1105,8 +1105,8 @@ impl U256 {
let self_t: &[u64; 4] = unsafe { &mem::transmute(self) };
let other_t: &[u64; 4] = unsafe { &mem::transmute(other) };
let mut result: [u64; 8] = unsafe { mem::uninitialized() };
unsafe {
asm!("
unsafe {
asm!("
mov $8, %rax
mulq $12
mov %rax, $0
@ -1230,11 +1230,11 @@ impl U256 {
: /* $8 */ "m"(self_t[0]), /* $9 */ "m"(self_t[1]), /* $10 */ "m"(self_t[2]),
/* $11 */ "m"(self_t[3]), /* $12 */ "m"(other_t[0]), /* $13 */ "m"(other_t[1]),
/* $14 */ "m"(other_t[2]), /* $15 */ "m"(other_t[3])
: "rax", "rdx"
:
);
}
U512(result)
: "rax", "rdx"
:
);
}
U512(result)
}
/// Multiplies two 256-bit integers to produce full 512-bit integer