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Use more intrinsics on msvc

This commit is contained in:
Alex Crichton 2017-06-23 07:52:38 -07:00
parent 8abb0ab826
commit 47ff81325c
4 changed files with 8 additions and 8 deletions
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2
src/int/mul.rs
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@ -71,7 +71,7 @@ impl Mulo for i64 {}
impl Mulo for i128 {} impl Mulo for i128 {}
intrinsics! { intrinsics! {
#[use_c_shim_if(target_arch = "x86")] #[use_c_shim_if(all(target_arch = "x86", not(target_env = "msvc")))]
pub extern "C" fn __muldi3(a: u64, b: u64) -> u64 { pub extern "C" fn __muldi3(a: u64, b: u64) -> u64 {
a.mul(b) a.mul(b)
} }

4
src/int/sdiv.rs
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@ -64,7 +64,7 @@ intrinsics! {
a.div(b) a.div(b)
} }
#[use_c_shim_if(target_arch = "x86")] #[use_c_shim_if(all(target_arch = "x86", not(target_env = "msvc")))]
pub extern "C" fn __divdi3(a: i64, b: i64) -> i64 { pub extern "C" fn __divdi3(a: i64, b: i64) -> i64 {
a.div(b) a.div(b)
} }
@ -79,7 +79,7 @@ intrinsics! {
a.mod_(b) a.mod_(b)
} }
#[use_c_shim_if(target_arch = "x86")] #[use_c_shim_if(all(target_arch = "x86", not(target_env = "msvc")))]
pub extern "C" fn __moddi3(a: i64, b: i64) -> i64 { pub extern "C" fn __moddi3(a: i64, b: i64) -> i64 {
a.mod_(b) a.mod_(b)
} }

6
src/int/shift.rs
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@ -65,7 +65,7 @@ impl Lshr for u64 {}
impl Lshr for u128 {} impl Lshr for u128 {}
intrinsics! { intrinsics! {
#[use_c_shim_if(target_arch = "x86")] #[use_c_shim_if(all(target_arch = "x86", not(target_env = "msvc")))]
pub extern "C" fn __ashldi3(a: u64, b: u32) -> u64 { pub extern "C" fn __ashldi3(a: u64, b: u32) -> u64 {
a.ashl(b) a.ashl(b)
} }
@ -74,7 +74,7 @@ intrinsics! {
a.ashl(b) a.ashl(b)
} }
#[use_c_shim_if(target_arch = "x86")] #[use_c_shim_if(all(target_arch = "x86", not(target_env = "msvc")))]
pub extern "C" fn __ashrdi3(a: i64, b: u32) -> i64 { pub extern "C" fn __ashrdi3(a: i64, b: u32) -> i64 {
a.ashr(b) a.ashr(b)
} }
@ -83,7 +83,7 @@ intrinsics! {
a.ashr(b) a.ashr(b)
} }
#[use_c_shim_if(target_arch = "x86")] #[use_c_shim_if(all(target_arch = "x86", not(target_env = "msvc")))]
pub extern "C" fn __lshrdi3(a: u64, b: u32) -> u64 { pub extern "C" fn __lshrdi3(a: u64, b: u32) -> u64 {
a.lshr(b) a.lshr(b)
} }

4
src/int/udiv.rs
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@ -227,13 +227,13 @@ intrinsics! {
q q
} }
#[use_c_shim_if(target_arch = "x86")] #[use_c_shim_if(all(target_arch = "x86", not(target_env = "msvc")))]
/// Returns `n / d` /// Returns `n / d`
pub extern "C" fn __udivdi3(n: u64, d: u64) -> u64 { pub extern "C" fn __udivdi3(n: u64, d: u64) -> u64 {
__udivmoddi4(n, d, None) __udivmoddi4(n, d, None)
} }
#[use_c_shim_if(target_arch = "x86")] #[use_c_shim_if(all(target_arch = "x86", not(target_env = "msvc")))]
/// Returns `n % d` /// Returns `n % d`
pub extern "C" fn __umoddi3(n: u64, d: u64) -> u64 { pub extern "C" fn __umoddi3(n: u64, d: u64) -> u64 {
let mut rem = 0; let mut rem = 0;