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* [Bug target/36720] New: ia64_split_tmode_move doesn't work on little endian
@ 2008-07-03 16:22 hjl dot tools at gmail dot com
2008-07-03 17:17 ` [Bug target/36720] " hjl dot tools at gmail dot com
` (4 more replies)
0 siblings, 5 replies; 6+ messages in thread
From: hjl dot tools at gmail dot com @ 2008-07-03 16:22 UTC (permalink / raw)
To: gcc-bugs
Jim, Steve, does ia64_split_tmode_move work on little endian?
--
Summary: ia64_split_tmode_move doesn't work on little endian
Product: gcc
Version: 4.4.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: target
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: hjl dot tools at gmail dot com
GCC target triplet: ia64-unknown-linux-gnu
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=36720
^ permalink raw reply [flat|nested] 6+ messages in thread* [Bug target/36720] ia64_split_tmode_move doesn't work on little endian 2008-07-03 16:22 [Bug target/36720] New: ia64_split_tmode_move doesn't work on little endian hjl dot tools at gmail dot com @ 2008-07-03 17:17 ` hjl dot tools at gmail dot com 2008-07-03 18:48 ` hjl dot tools at gmail dot com ` (3 subsequent siblings) 4 siblings, 0 replies; 6+ messages in thread From: hjl dot tools at gmail dot com @ 2008-07-03 17:17 UTC (permalink / raw) To: gcc-bugs ------- Comment #1 from hjl dot tools at gmail dot com 2008-07-03 17:17 ------- There are { REAL_VALUE_TYPE r; unsigned HOST_WIDE_INT p[2]; long l[4]; /* TFmode is 128 bits */ REAL_VALUE_FROM_CONST_DOUBLE (r, in); real_to_target (l, &r, TFmode); if (FLOAT_WORDS_BIG_ENDIAN) { p[0] = (((unsigned HOST_WIDE_INT) l[0]) << 32) + l[1]; p[1] = (((unsigned HOST_WIDE_INT) l[2]) << 32) + l[3]; } else { p[0] = (((unsigned HOST_WIDE_INT) l[3]) << 32) + l[2]; p[1] = (((unsigned HOST_WIDE_INT) l[1]) << 32) + l[0]; } out[0] = GEN_INT (p[0]); out[1] = GEN_INT (p[1]); real_to_target converts array of long in the correct endian. Do we need to adjust endian again? -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=36720 ^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug target/36720] ia64_split_tmode_move doesn't work on little endian 2008-07-03 16:22 [Bug target/36720] New: ia64_split_tmode_move doesn't work on little endian hjl dot tools at gmail dot com 2008-07-03 17:17 ` [Bug target/36720] " hjl dot tools at gmail dot com @ 2008-07-03 18:48 ` hjl dot tools at gmail dot com 2008-07-07 0:35 ` hjl at gcc dot gnu dot org ` (2 subsequent siblings) 4 siblings, 0 replies; 6+ messages in thread From: hjl dot tools at gmail dot com @ 2008-07-03 18:48 UTC (permalink / raw) To: gcc-bugs ------- Comment #2 from hjl dot tools at gmail dot com 2008-07-03 18:47 ------- A patch is posted at http://gcc.gnu.org/ml/gcc-patches/2008-07/msg00230.html -- hjl dot tools at gmail dot com changed: What |Removed |Added ---------------------------------------------------------------------------- URL| |http://gcc.gnu.org/ml/gcc- | |patches/2008- | |07/msg00230.html http://gcc.gnu.org/bugzilla/show_bug.cgi?id=36720 ^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug target/36720] ia64_split_tmode_move doesn't work on little endian 2008-07-03 16:22 [Bug target/36720] New: ia64_split_tmode_move doesn't work on little endian hjl dot tools at gmail dot com 2008-07-03 17:17 ` [Bug target/36720] " hjl dot tools at gmail dot com 2008-07-03 18:48 ` hjl dot tools at gmail dot com @ 2008-07-07 0:35 ` hjl at gcc dot gnu dot org 2008-07-07 0:42 ` hjl dot tools at gmail dot com 2008-12-27 22:22 ` pinskia at gcc dot gnu dot org 4 siblings, 0 replies; 6+ messages in thread From: hjl at gcc dot gnu dot org @ 2008-07-07 0:35 UTC (permalink / raw) To: gcc-bugs ------- Comment #3 from hjl at gcc dot gnu dot org 2008-07-07 00:34 ------- Subject: Bug 36720 Author: hjl Date: Mon Jul 7 00:34:16 2008 New Revision: 137547 URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=137547 Log: 2008-07-06 H.J. Lu <hongjiu.lu@intel.com> PR target/36720 * config/ia64/ia64.c (ia64_split_tmode): Fix typo in TImode constant for little endian. Modified: trunk/gcc/ChangeLog trunk/gcc/config/ia64/ia64.c -- http://gcc.gnu.org/bugzilla/show_bug.cgi?id=36720 ^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug target/36720] ia64_split_tmode_move doesn't work on little endian 2008-07-03 16:22 [Bug target/36720] New: ia64_split_tmode_move doesn't work on little endian hjl dot tools at gmail dot com ` (2 preceding siblings ...) 2008-07-07 0:35 ` hjl at gcc dot gnu dot org @ 2008-07-07 0:42 ` hjl dot tools at gmail dot com 2008-12-27 22:22 ` pinskia at gcc dot gnu dot org 4 siblings, 0 replies; 6+ messages in thread From: hjl dot tools at gmail dot com @ 2008-07-07 0:42 UTC (permalink / raw) To: gcc-bugs ------- Comment #4 from hjl dot tools at gmail dot com 2008-07-07 00:41 ------- Fixed. -- hjl dot tools at gmail dot com changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |RESOLVED Resolution| |FIXED http://gcc.gnu.org/bugzilla/show_bug.cgi?id=36720 ^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug target/36720] ia64_split_tmode_move doesn't work on little endian 2008-07-03 16:22 [Bug target/36720] New: ia64_split_tmode_move doesn't work on little endian hjl dot tools at gmail dot com ` (3 preceding siblings ...) 2008-07-07 0:42 ` hjl dot tools at gmail dot com @ 2008-12-27 22:22 ` pinskia at gcc dot gnu dot org 4 siblings, 0 replies; 6+ messages in thread From: pinskia at gcc dot gnu dot org @ 2008-12-27 22:22 UTC (permalink / raw) To: gcc-bugs -- pinskia at gcc dot gnu dot org changed: What |Removed |Added ---------------------------------------------------------------------------- Target Milestone|--- |4.4.0 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=36720 ^ permalink raw reply [flat|nested] 6+ messages in thread
end of thread, other threads:[~2008-12-27 22:22 UTC | newest] Thread overview: 6+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2008-07-03 16:22 [Bug target/36720] New: ia64_split_tmode_move doesn't work on little endian hjl dot tools at gmail dot com 2008-07-03 17:17 ` [Bug target/36720] " hjl dot tools at gmail dot com 2008-07-03 18:48 ` hjl dot tools at gmail dot com 2008-07-07 0:35 ` hjl at gcc dot gnu dot org 2008-07-07 0:42 ` hjl dot tools at gmail dot com 2008-12-27 22:22 ` pinskia at gcc dot gnu dot org
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