i128 shift intrinsics

This commit is contained in:
est31 2017-01-04 03:04:27 +01:00
parent 3055aa21b6
commit 1e27c3f937
3 changed files with 9 additions and 7 deletions

View File

@ -193,8 +193,8 @@ features = ["c"]
These builtins are needed to support 128-bit integers, which are in the process of being added to Rust.
- [ ] ashlti3.c
- [ ] ashrti3.c
- [x] ashlti3.c
- [x] ashrti3.c
- [ ] divti3.c
- [ ] fixdfti.c
- [ ] fixsfti.c
@ -204,7 +204,7 @@ These builtins are needed to support 128-bit integers, which are in the process
- [ ] floattisf.c
- [ ] floatuntidf.c
- [ ] floatuntisf.c
- [ ] lshrti3.c
- [x] lshrti3.c
- [ ] modti3.c
- [x] muloti4.c
- [x] multi3.c

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@ -178,8 +178,6 @@ fn main() {
sources.extend(&["absvti2.c",
"addtf3.c",
"addvti3.c",
"ashlti3.c",
"ashrti3.c",
"clzti2.c",
"cmpti2.c",
"ctzti2.c",
@ -198,7 +196,6 @@ fn main() {
"floatuntidf.c",
"floatuntisf.c",
"floatuntixf.c",
"lshrti3.c",
"modti3.c",
"multf3.c",
"mulvti3.c",

View File

@ -1,4 +1,3 @@
#[cfg(not(all(feature = "c", target_arch = "x86")))]
use int::{Int, LargeInt};
macro_rules! ashl {
@ -58,12 +57,18 @@ macro_rules! lshr {
#[cfg(not(all(feature = "c", target_arch = "x86")))]
ashl!(__ashldi3: u64);
ashl!(__ashlti3: u128);
#[cfg(not(all(feature = "c", target_arch = "x86")))]
ashr!(__ashrdi3: i64);
ashr!(__ashrti3: i128);
#[cfg(not(all(feature = "c", target_arch = "x86")))]
lshr!(__lshrdi3: u64);
lshr!(__lshrti3: u128);
#[cfg(test)]
mod tests {
use qc::{I64, U64};