1use crate::float::Float;
2
3intrinsics! {
4 #[avr_skip]
5 #[arm_aeabi_alias = __aeabi_fsub]
6 pub extern "C" fn __subsf3(a: f32, b: f32) -> f32 {
7 crate::float::add::__addsf3(a, f32::from_bits(b.to_bits() ^ f32::SIGN_MASK))
8 }
9
10 #[avr_skip]
11 #[arm_aeabi_alias = __aeabi_dsub]
12 pub extern "C" fn __subdf3(a: f64, b: f64) -> f64 {
13 crate::float::add::__adddf3(a, f64::from_bits(b.to_bits() ^ f64::SIGN_MASK))
14 }
15
16 #[ppc_alias = __subkf3]
17 #[cfg(f128_enabled)]
18 pub extern "C" fn __subtf3(a: f128, b: f128) -> f128 {
19 #[cfg(any(target_arch = "powerpc", target_arch = "powerpc64"))]
20 use crate::float::add::__addkf3 as __addtf3;
21 #[cfg(not(any(target_arch = "powerpc", target_arch = "powerpc64")))]
22 use crate::float::add::__addtf3;
23
24 __addtf3(a, f128::from_bits(b.to_bits() ^ f128::SIGN_MASK))
25 }
26}
27