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Unified Diff: fusl/src/math/i386/scalbnl.s

Issue 1573973002: Add a "fork" of musl as //fusl. (Closed) Base URL: https://github.com/domokit/mojo.git@master
Patch Set: Created 4 years, 11 months ago
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Index: fusl/src/math/i386/scalbnl.s
diff --git a/fusl/src/math/i386/scalbnl.s b/fusl/src/math/i386/scalbnl.s
new file mode 100644
index 0000000000000000000000000000000000000000..54414c2e9837a6be2b956a2b80e89f6667c082ea
--- /dev/null
+++ b/fusl/src/math/i386/scalbnl.s
@@ -0,0 +1,32 @@
+.global ldexpl
+.type ldexpl,@function
+ldexpl:
+ nop
+
+.global scalblnl
+.type scalblnl,@function
+scalblnl:
+ nop
+
+.global scalbnl
+.type scalbnl,@function
+scalbnl:
+ mov 16(%esp),%eax
+ add $0x3ffe,%eax
+ cmp $0x7ffd,%eax
+ jae 1f
+ inc %eax
+ fldt 4(%esp)
+ mov %eax,12(%esp)
+ mov $0x80000000,%eax
+ mov %eax,8(%esp)
+ xor %eax,%eax
+ mov %eax,4(%esp)
+ fldt 4(%esp)
+ fmulp
+ ret
+1: fildl 16(%esp)
+ fldt 4(%esp)
+ fscale
+ fstp %st(1)
+ ret
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