rebase

library/compiler-builtins/libm/src/math/mod.rs

@@ -7,6 +7,7 @@ macro_rules! force_eval {
 }
 
 mod ceilf;
+mod cosf;
 mod expf;
 mod fabs;
 mod fabsf;
@@ -35,7 +36,34 @@ mod sqrtf;
 mod trunc;
 mod truncf;
 
-//mod service;
+// Use separated imports instead of {}-grouped imports for easier merging.
+pub use self::ceilf::ceilf;
+pub use self::cosf::cosf;
+pub use self::expf::expf;
+pub use self::fabs::fabs;
+pub use self::fabsf::fabsf;
+pub use self::floor::floor;
+pub use self::floorf::floorf;
+pub use self::fmodf::fmodf;
+pub use self::hypot::hypot;
+pub use self::hypotf::hypotf;
+pub use self::log::log;
+pub use self::log10::log10;
+pub use self::log10f::log10f;
+pub use self::log1p::log1p;
+pub use self::log1pf::log1pf;
+pub use self::log2::log2;
+pub use self::log2f::log2f;
+pub use self::logf::logf;
+pub use self::powf::powf;
+pub use self::round::round;
+pub use self::roundf::roundf;
+pub use self::scalbn::scalbn;
+pub use self::scalbnf::scalbnf;
+pub use self::sqrt::sqrt;
+pub use self::sqrtf::sqrtf;
+pub use self::trunc::trunc;
+pub use self::truncf::truncf;
 
 pub use self::{
     ceilf::ceilf, expf::expf, fabs::fabs, fabsf::fabsf, fdim::fdim, fdimf::fdimf, floor::floor,
@@ -44,3 +72,13 @@ pub use self::{
     round::round, roundf::roundf, scalbn::scalbn, scalbnf::scalbnf, sqrt::sqrt, sqrtf::sqrtf,
     trunc::trunc, truncf::truncf,
 };
+mod k_cosf;
+mod k_sinf;
+mod rem_pio2_large;
+mod rem_pio2f;
+
+use self::{k_cosf::k_cosf, k_sinf::k_sinf, rem_pio2_large::rem_pio2_large, rem_pio2f::rem_pio2f};
+
+fn isnanf(x: f32) -> bool {
+    x.to_bits() & 0x7fffffff > 0x7f800000
+}