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authorPikalaxALT <pikalaxalt@gmail.com>2018-01-03 17:39:24 -0700
committerPikalaxALT <pikalaxalt@gmail.com>2018-01-03 17:39:24 -0700
commita6c1ed4716cf02626ea035beb6dd4a921642ba80 (patch)
treeef582c1b52819e27bdd16097ec03b69799d04ede /newlib/libm/common/sf_logb.c
parentf6c9a624fa8a6878a7fb2b02f55e4990a20feb59 (diff)
Use libc from agbcc instead of standalone newlib\nYou must have AGBCC commit 80d029caec189587f8b9294b6c8a5a489b8f5f88 in order to compile pmd_red.gbalibc
Diffstat (limited to 'newlib/libm/common/sf_logb.c')
-rw-r--r--newlib/libm/common/sf_logb.c48
1 files changed, 0 insertions, 48 deletions
diff --git a/newlib/libm/common/sf_logb.c b/newlib/libm/common/sf_logb.c
deleted file mode 100644
index 6e67637..0000000
--- a/newlib/libm/common/sf_logb.c
+++ /dev/null
@@ -1,48 +0,0 @@
-/* sf_logb.c -- float version of s_logb.c.
- * Conversion to float by Ian Lance Taylor, Cygnus Support, ian@cygnus.com.
- */
-
-/*
- * ====================================================
- * Copyright (C) 1993 by Sun Microsystems, Inc. All rights reserved.
- *
- * Developed at SunPro, a Sun Microsystems, Inc. business.
- * Permission to use, copy, modify, and distribute this
- * software is freely granted, provided that this notice
- * is preserved.
- * ====================================================
- */
-
-#include "fdlibm.h"
-
-#ifdef __STDC__
- float logbf(float x)
-#else
- float logbf(x)
- float x;
-#endif
-{
- __int32_t ix;
- GET_FLOAT_WORD(ix,x);
- ix &= 0x7fffffff; /* high |x| */
- if(ix==0) return (float)-1.0/fabsf(x);
- if(ix>=0x7f800000) return x*x;
- if((ix>>=23)==0) /* IEEE 754 logb */
- return -126.0;
- else
- return (float) (ix-127);
-}
-
-#ifdef _DOUBLE_IS_32BITS
-
-#ifdef __STDC__
- double logb(double x)
-#else
- double logb(x)
- double x;
-#endif
-{
- return (double) logbf((float) x);
-}
-
-#endif /* defined(_DOUBLE_IS_32BITS) */