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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/math/sf_floor.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/math/sf_floor.c')
-rw-r--r--newlib/libm/math/sf_floor.c79
1 files changed, 0 insertions, 79 deletions
diff --git a/newlib/libm/math/sf_floor.c b/newlib/libm/math/sf_floor.c
deleted file mode 100644
index 787f2fd..0000000
--- a/newlib/libm/math/sf_floor.c
+++ /dev/null
@@ -1,79 +0,0 @@
-/* sf_floor.c -- float version of s_floor.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.
- * ====================================================
- */
-
-/*
- * floorf(x)
- * Return x rounded toward -inf to integral value
- * Method:
- * Bit twiddling.
- * Exception:
- * Inexact flag raised if x not equal to floorf(x).
- */
-
-#include "fdlibm.h"
-
-#ifdef __STDC__
-static const float huge = 1.0e30;
-#else
-static float huge = 1.0e30;
-#endif
-
-#ifdef __STDC__
- float floorf(float x)
-#else
- float floorf(x)
- float x;
-#endif
-{
- __int32_t i0,j0;
- __uint32_t i;
- GET_FLOAT_WORD(i0,x);
- j0 = ((i0>>23)&0xff)-0x7f;
- if(j0<23) {
- if(j0<0) { /* raise inexact if x != 0 */
- if(huge+x>(float)0.0) {/* return 0*sign(x) if |x|<1 */
- if(i0>=0) {i0=0;}
- else if((i0&0x7fffffff)!=0)
- { i0=0xbf800000;}
- }
- } else {
- i = (0x007fffff)>>j0;
- if((i0&i)==0) return x; /* x is integral */
- if(huge+x>(float)0.0) { /* raise inexact flag */
- if(i0<0) i0 += (0x00800000)>>j0;
- i0 &= (~i);
- }
- }
- } else {
- if(j0==0x80) return x+x; /* inf or NaN */
- else return x; /* x is integral */
- }
- SET_FLOAT_WORD(x,i0);
- return x;
-}
-
-#ifdef _DOUBLE_IS_32BITS
-
-#ifdef __STDC__
- double floor(double x)
-#else
- double floor(x)
- double x;
-#endif
-{
- return (double) floorf((float) x);
-}
-
-#endif /* defined(_DOUBLE_IS_32BITS) */