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From: Corinna Vinschen <corinna@sourceware.org>
To: newlib-cvs@sourceware.org
Subject: [newlib-cygwin] fix llrint and lrint for 52 <= exponent <= 62
Date: Tue, 29 May 2018 14:01:00 -0000 [thread overview]
Message-ID: <20180529140101.81013.qmail@sourceware.org> (raw)
https://sourceware.org/git/gitweb.cgi?p=newlib-cygwin.git;h=fcfea0ae2d213383f38b06690b6cf1454f2ac82d
commit fcfea0ae2d213383f38b06690b6cf1454f2ac82d
Author: Matthias Kannwischer <matthias@kannwischer.eu>
Date: Mon May 14 14:00:18 2018 +0100
fix llrint and lrint for 52 <= exponent <= 62
Diff:
---
newlib/libm/common/s_llrint.c | 4 ++--
newlib/libm/common/s_lrint.c | 4 ++--
2 files changed, 4 insertions(+), 4 deletions(-)
diff --git a/newlib/libm/common/s_llrint.c b/newlib/libm/common/s_llrint.c
index 8b8a846..72452db 100644
--- a/newlib/libm/common/s_llrint.c
+++ b/newlib/libm/common/s_llrint.c
@@ -93,9 +93,9 @@ long long int
if (j0 >= 52)
/* 64bit return: j0 in [52,62] */
/* 64bit return: left shift amt in [32,42] */
- result = ((long long int) ((i0 & 0x000fffff) | 0x0010000) << (j0 - 20)) |
+ result = ((long long int) ((i0 & 0x000fffff) | 0x00100000) << (j0 - 20)) |
/* 64bit return: right shift amt in [0,10] */
- (i1 << (j0 - 52));
+ ((long long int) i1 << (j0 - 52));
else
{
/* 64bit return: j0 in [20,51] */
diff --git a/newlib/libm/common/s_lrint.c b/newlib/libm/common/s_lrint.c
index 9d2cb73..b37f50f 100644
--- a/newlib/libm/common/s_lrint.c
+++ b/newlib/libm/common/s_lrint.c
@@ -131,9 +131,9 @@ TWO52[2]={
if (j0 >= 52)
/* 64bit return: j0 in [52,62] */
/* 64bit return: left shift amt in [32,42] */
- result = ((long int) ((i0 & 0x000fffff) | 0x0010000) << (j0 - 20)) |
+ result = ((long int) ((i0 & 0x000fffff) | 0x00100000) << (j0 - 20)) |
/* 64bit return: right shift amt in [0,10] */
- (i1 << (j0 - 52));
+ ((long int) i1 << (j0 - 52));
else
{
/* 32bit return: j0 in [20,30] */
reply other threads:[~2018-05-29 14:01 UTC|newest]
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