user0/rust
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

De-duplicate 128 bit float conv intrinsics using cfg_attr.

Browse source
This commit is contained in:
Mara Bos 2022-05-20 14:43:34 +02:00
parent 2063e07b35
commit 7ed26a7e7a
1 changed files with 12 additions and 48 deletions
Download patch file Download diff file Expand all files Collapse all files

60
library/compiler-builtins/src/float/conv.rs
View file

@ -239,83 +239,47 @@ intrinsics! {
// use Win64 ABI rather than unadjusted ABI. Pick the correct ABI based on the
// llvm14-builtins-abi target feature.
#[cfg(target_feature = "llvm14-builtins-abi")]
intrinsics! {
#[cfg_attr(not(target_feature = "llvm14-builtins-abi"), unadjusted_on_win64)]
pub extern "C" fn __floattisf(i: i128) -> f32 {
int_to_float(i)
}
#[cfg_attr(not(target_feature = "llvm14-builtins-abi"), unadjusted_on_win64)]
pub extern "C" fn __floattidf(i: i128) -> f64 {
int_to_float(i)
}
#[cfg_attr(not(target_feature = "llvm14-builtins-abi"), unadjusted_on_win64)]
pub extern "C" fn __floatuntisf(i: u128) -> f32 {
int_to_float(i)
}
#[cfg_attr(not(target_feature = "llvm14-builtins-abi"), unadjusted_on_win64)]
pub extern "C" fn __floatuntidf(i: u128) -> f64 {
int_to_float(i)
}
#[win64_128bit_abi_hack]
#[cfg_attr(target_feature = "llvm14-builtins-abi", win64_128bit_abi_hack)]
#[cfg_attr(not(target_feature = "llvm14-builtins-abi"), unadjusted_on_win64)]
pub extern "C" fn __fixsfti(f: f32) -> i128 {
float_to_int(f)
}
#[win64_128bit_abi_hack]
#[cfg_attr(target_feature = "llvm14-builtins-abi", win64_128bit_abi_hack)]
#[cfg_attr(not(target_feature = "llvm14-builtins-abi"), unadjusted_on_win64)]
pub extern "C" fn __fixdfti(f: f64) -> i128 {
float_to_int(f)
}
#[win64_128bit_abi_hack]
#[cfg_attr(target_feature = "llvm14-builtins-abi", win64_128bit_abi_hack)]
#[cfg_attr(not(target_feature = "llvm14-builtins-abi"), unadjusted_on_win64)]
pub extern "C" fn __fixunssfti(f: f32) -> u128 {
float_to_int(f)
}
#[win64_128bit_abi_hack]
pub extern "C" fn __fixunsdfti(f: f64) -> u128 {
float_to_int(f)
}
}
#[cfg(not(target_feature = "llvm14-builtins-abi"))]
intrinsics! {
#[unadjusted_on_win64]
pub extern "C" fn __floattisf(i: i128) -> f32 {
int_to_float(i)
}
#[unadjusted_on_win64]
pub extern "C" fn __floattidf(i: i128) -> f64 {
int_to_float(i)
}
#[unadjusted_on_win64]
pub extern "C" fn __floatuntisf(i: u128) -> f32 {
int_to_float(i)
}
#[unadjusted_on_win64]
pub extern "C" fn __floatuntidf(i: u128) -> f64 {
int_to_float(i)
}
#[unadjusted_on_win64]
pub extern "C" fn __fixsfti(f: f32) -> i128 {
float_to_int(f)
}
#[unadjusted_on_win64]
pub extern "C" fn __fixdfti(f: f64) -> i128 {
float_to_int(f)
}
#[unadjusted_on_win64]
pub extern "C" fn __fixunssfti(f: f32) -> u128 {
float_to_int(f)
}
#[unadjusted_on_win64]
#[cfg_attr(target_feature = "llvm14-builtins-abi", win64_128bit_abi_hack)]
#[cfg_attr(not(target_feature = "llvm14-builtins-abi"), unadjusted_on_win64)]
pub extern "C" fn __fixunsdfti(f: f64) -> u128 {
float_to_int(f)
}