summaryrefslogtreecommitdiffstats
path: root/vendor/compiler_builtins/libm/src/math/fenv.rs
diff options
context:
space:
mode:
Diffstat (limited to 'vendor/compiler_builtins/libm/src/math/fenv.rs')
-rw-r--r--vendor/compiler_builtins/libm/src/math/fenv.rs33
1 files changed, 33 insertions, 0 deletions
diff --git a/vendor/compiler_builtins/libm/src/math/fenv.rs b/vendor/compiler_builtins/libm/src/math/fenv.rs
new file mode 100644
index 000000000..652e60324
--- /dev/null
+++ b/vendor/compiler_builtins/libm/src/math/fenv.rs
@@ -0,0 +1,33 @@
+// src: musl/src/fenv/fenv.c
+/* Dummy functions for archs lacking fenv implementation */
+
+pub(crate) const FE_UNDERFLOW: i32 = 0;
+pub(crate) const FE_INEXACT: i32 = 0;
+
+pub(crate) const FE_TONEAREST: i32 = 0;
+pub(crate) const FE_TOWARDZERO: i32 = 0;
+
+#[inline]
+pub(crate) fn feclearexcept(_mask: i32) -> i32 {
+ 0
+}
+
+#[inline]
+pub(crate) fn feraiseexcept(_mask: i32) -> i32 {
+ 0
+}
+
+#[inline]
+pub(crate) fn fetestexcept(_mask: i32) -> i32 {
+ 0
+}
+
+#[inline]
+pub(crate) fn fegetround() -> i32 {
+ FE_TONEAREST
+}
+
+#[inline]
+pub(crate) fn fesetround(_r: i32) -> i32 {
+ 0
+}