26 lines
638 B
Rust
26 lines
638 B
Rust
use float::Float;
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use float::add::__addsf3;
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use float::add::__adddf3;
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intrinsics! {
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#[arm_aeabi_alias = __aeabi_fsub]
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pub extern "C" fn __subsf3(a: f32, b: f32) -> f32 {
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__addsf3(a, f32::from_repr(b.repr() ^ f32::SIGN_MASK))
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}
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#[arm_aeabi_alias = __aeabi_dsub]
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pub extern "C" fn __subdf3(a: f64, b: f64) -> f64 {
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__adddf3(a, f64::from_repr(b.repr() ^ f64::SIGN_MASK))
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}
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#[cfg(target_arch = "arm")]
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pub extern "C" fn __subsf3vfp(a: f32, b: f32) -> f32 {
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a - b
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}
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#[cfg(target_arch = "arm")]
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pub extern "C" fn __subdf3vfp(a: f64, b: f64) -> f64 {
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a - b
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}
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}
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