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| author | Siddhesh Poyarekar <siddhesh@redhat.com> | 2012-12-27 20:43:55 +0530 |
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| committer | Siddhesh Poyarekar <siddhesh@redhat.com> | 2012-12-27 20:43:55 +0530 |
| commit | 31a7fe5ca943b8bd76357c9c013211f8c17db833 (patch) | |
| tree | 68684e37c78e26a0f9e4e7683a867b07871762c5 | |
| parent | b76eb5f076d362cdfbb95f0986285a8661e4082f (diff) | |
| download | glibc-31a7fe5ca943b8bd76357c9c013211f8c17db833.tar.gz glibc-31a7fe5ca943b8bd76357c9c013211f8c17db833.tar.xz glibc-31a7fe5ca943b8bd76357c9c013211f8c17db833.zip | |
Remove redundant __mpexp_nn
It's an array that stores integral float values of the offset.
| -rw-r--r-- | ChangeLog | 4 | ||||
| -rw-r--r-- | sysdeps/ieee754/dbl-64/mpexp.c | 4 | ||||
| -rw-r--r-- | sysdeps/ieee754/dbl-64/mpexp.h | 26 |
3 files changed, 6 insertions, 28 deletions
diff --git a/ChangeLog b/ChangeLog index 7216ca6a40..2a9a361266 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,5 +1,9 @@ 2012-12-27 Siddhesh Poyarekar <siddhesh@redhat.com> + * sysdeps/ieee754/dbl-64/mpexp.c (__mpexp): Eliminate __mpexp_nn + and use variable directly. + * sysdeps/ieee754/dbl-64/mpexp.h (__mpexp_nn): Remove. + * sysdeps/ieee754/dbl-64/mpa.c [! NO__CONST]: New constant MPONE. * sysdeps/ieee754/dbl-64/mpa.h: Declare MPONE. diff --git a/sysdeps/ieee754/dbl-64/mpexp.c b/sysdeps/ieee754/dbl-64/mpexp.c index 2762ba91fb..c5a0283bdd 100644 --- a/sysdeps/ieee754/dbl-64/mpexp.c +++ b/sysdeps/ieee754/dbl-64/mpexp.c @@ -81,12 +81,12 @@ __mpexp(mp_no *x, mp_no *y, int p) { __mul(x,&mpt1,&mps,p); /* Evaluate the polynomial. Put result in mpt2 */ - mpk.e = 1; mpk.d[0] = ONE; mpk.d[1]=__mpexp_nn[n].d; + mpk.e = 1; mpk.d[0] = ONE; mpk.d[1]=n; __dvd(&mps,&mpk,&mpt1,p); __add(&mpone,&mpt1,&mpak,p); for (k=n-1; k>1; k--) { __mul(&mps,&mpak,&mpt1,p); - mpk.d[1]=__mpexp_nn[k].d; + mpk.d[1] = k; __dvd(&mpt1,&mpk,&mpt2,p); __add(&mpone,&mpt2,&mpak,p); } diff --git a/sysdeps/ieee754/dbl-64/mpexp.h b/sysdeps/ieee754/dbl-64/mpexp.h index 390e2720b0..758255b0fd 100644 --- a/sysdeps/ieee754/dbl-64/mpexp.h +++ b/sysdeps/ieee754/dbl-64/mpexp.h @@ -28,7 +28,6 @@ #define MPEXP_H extern const number __mpexp_twomm1[33] attribute_hidden; -extern const number __mpexp_nn[9] attribute_hidden; extern const number __mpexp_radix attribute_hidden; extern const number __mpexp_radixi attribute_hidden; extern const number __mpexp_zero attribute_hidden; @@ -75,18 +74,6 @@ extern const number __mpexp_half attribute_hidden; /**/ {{0x3b100000, 0x00000000} }, /* 2**-78 */ /**/ {{0x3ae00000, 0x00000000} }, /* 2**-81 */ }; - const number - __mpexp_nn[9]={ /* n */ -/**/ {{0x00000000, 0x00000000} }, /* 0 */ -/**/ {{0x3ff00000, 0x00000000} }, /* 1 */ -/**/ {{0x40000000, 0x00000000} }, /* 2 */ -/**/ {{0x40080000, 0x00000000} }, /* 3 */ -/**/ {{0x40100000, 0x00000000} }, /* 4 */ -/**/ {{0x40140000, 0x00000000} }, /* 5 */ -/**/ {{0x40180000, 0x00000000} }, /* 6 */ -/**/ {{0x401c0000, 0x00000000} }, /* 7 */ -/**/ {{0x40200000, 0x00000000} }, /* 8 */ - }; const number /**/ __mpexp_radix = {{0x41700000, 0x00000000} }, /* 2**24 */ @@ -135,19 +122,6 @@ extern const number __mpexp_half attribute_hidden; /**/ {{0x00000000, 0x3ae00000} }, /* 2**-81 */ }; const number - __mpexp_nn[9]={ /* n */ -/**/ {{0x00000000, 0x00000000} }, /* 0 */ -/**/ {{0x00000000, 0x3ff00000} }, /* 1 */ -/**/ {{0x00000000, 0x40000000} }, /* 2 */ -/**/ {{0x00000000, 0x40080000} }, /* 3 */ -/**/ {{0x00000000, 0x40100000} }, /* 4 */ -/**/ {{0x00000000, 0x40140000} }, /* 5 */ -/**/ {{0x00000000, 0x40180000} }, /* 6 */ -/**/ {{0x00000000, 0x401c0000} }, /* 7 */ -/**/ {{0x00000000, 0x40200000} }, /* 8 */ - }; - - const number /**/ __mpexp_radix = {{0x00000000, 0x41700000} }, /* 2**24 */ /**/ __mpexp_radixi = {{0x00000000, 0x3e700000} }, /* 2**-24 */ /**/ __mpexp_zero = {{0x00000000, 0x00000000} }, /* 0 */ |