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-rw-r--r--mdk-stage1/dietlibc/i386/sinh.S29
1 files changed, 0 insertions, 29 deletions
diff --git a/mdk-stage1/dietlibc/i386/sinh.S b/mdk-stage1/dietlibc/i386/sinh.S
deleted file mode 100644
index 98f7ee752..000000000
--- a/mdk-stage1/dietlibc/i386/sinh.S
+++ /dev/null
@@ -1,29 +0,0 @@
-
-.text
-.type sinh,@function
-.global sinh
-
-sinh: # note: exp(x) = 2^(x*log2(e))
- fldl2e
- fmull 4(%esp) # x*log2(e)
- fld %st(0) # x*log2(e) x*log2(e)
- frndint # int(x*log2(e)) x*log2(e)
- fxch # x*log2(e) int(x*log2(e))
- fsub %st(1),%st(0) # frac(x*log2(e)) int(x*log2(e))
- f2xm1 # 2^(fract(x*log2(e)))-1 int(x*log2(e))
- fld1 # 1 2^(fract(x*log2(e)))-1 int(x*log2(e))
- faddp %st(0),%st(1) # 2^(fract(x*log2(e))) int(x*log2(e))
- fscale # 2^(x*log2(e)) int(x*log2(e))
- fstp %st(1) # 2^(x*log2(e))
-
-# now we have y = exp(x), but sinh(x) = (y - 1/y) * 0.5
-
- fld1
- fdiv %st(1),%st(0)
- fsubrp
- fmuls __half
- ret
-
-.Lende:
-
-.size sinh,.ende-sinh