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2008-09-04 Ken Werner <ken.werner@de.ibm.com> 

* libm/machine/spu/headers/cbrt.h: cbrt_factors[] declared.
        * libm/machine/spu/headers/cbrtf.h: Likewise.
This commit is contained in:
Jeff Johnston 2008-09-04 17:27:49 +00:00
parent 8453fdbad9
commit db04da9279
3 changed files with 19 additions and 2 deletions
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5
newlib/ChangeLog
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@ -1,3 +1,8 @@
2008-09-04 Ken Werner <ken.werner@de.ibm.com>
* libm/machine/spu/headers/cbrt.h: cbrt_factors[] declared.
* libm/machine/spu/headers/cbrtf.h: Likewise.
2008-09-01 Ken Werner <ken.werner@de.ibm.com> 2008-09-01 Ken Werner <ken.werner@de.ibm.com>
* libc/machine/spu/include/spu_timer.h: spu_timebase function added. * libc/machine/spu/include/spu_timer.h: spu_timebase function added.

8
newlib/libm/machine/spu/headers/cbrt.h
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@ -37,7 +37,13 @@
#include <spu_intrinsics.h> #include <spu_intrinsics.h>
#include "headers/vec_literal.h" #include "headers/vec_literal.h"
extern double cbrt_factors[5]; static double cbrt_factors[5] = {
0.629960524947436484311, /* 2^(-2/3) */
0.793700525984099680699, /* 2^(-1/3) */
1.0, /* 2^(0) */
1.259921049894873164666, /* 2^(1/3) */
1.587401051968199583441 /* 2^(2/3) */
};
/* Compute the cube root of x to double precision. /* Compute the cube root of x to double precision.
*/ */

8
newlib/libm/machine/spu/headers/cbrtf.h
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@ -36,7 +36,13 @@
#include <spu_intrinsics.h> #include <spu_intrinsics.h>
#include "headers/vec_literal.h" #include "headers/vec_literal.h"
extern double cbrt_factors[5]; static double cbrt_factors[5] = {
0.629960524947436484311, /* 2^(-2/3) */
0.793700525984099680699, /* 2^(-1/3) */
1.0, /* 2^(0) */
1.259921049894873164666, /* 2^(1/3) */
1.587401051968199583441 /* 2^(2/3) */
};
/* Compute the cube root of the floating point input x. /* Compute the cube root of the floating point input x.
*/ */