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-rw-r--r--libc-top-half/musl/src/math/i386/asinf.s23
1 files changed, 23 insertions, 0 deletions
diff --git a/libc-top-half/musl/src/math/i386/asinf.s b/libc-top-half/musl/src/math/i386/asinf.s
new file mode 100644
index 0000000..0590975
--- /dev/null
+++ b/libc-top-half/musl/src/math/i386/asinf.s
@@ -0,0 +1,23 @@
+.global asinf
+.type asinf,@function
+asinf:
+ flds 4(%esp)
+ mov 4(%esp),%eax
+ add %eax,%eax
+ cmp $0x01000000,%eax
+ jb 1f
+ fld %st(0)
+ fld1
+ fsub %st(0),%st(1)
+ fadd %st(2)
+ fmulp
+ fsqrt
+ fpatan
+ fstps 4(%esp)
+ flds 4(%esp)
+ ret
+ # subnormal x, return x with underflow
+1: fld %st(0)
+ fmul %st(1)
+ fstps 4(%esp)
+ ret