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| author | Sachin Gupta <sgupta2m@in.ibm.com> | 2016-10-19 16:33:08 -0500 |
|---|---|---|
| committer | AMIT J. TENDOLKAR <amit.tendolkar@in.ibm.com> | 2016-10-26 03:34:06 -0400 |
| commit | 4b2c048529a64a79cbce403e070c5a7c138ba117 (patch) | |
| tree | ff8a61422049aabc9e60d50fcc908e48992e11d8 /src/sbefw/sbeutil.C | |
| parent | edefd286237fbc62a50095585a3b4c60134cc599 (diff) | |
| download | talos-sbe-4b2c048529a64a79cbce403e070c5a7c138ba117.tar.gz talos-sbe-4b2c048529a64a79cbce403e070c5a7c138ba117.zip | |
Temporary Fix for timer
Also include fix for changing the behavior on simics
CMVC-Prereq: 1009109
Change-Id: Ib191e2c30ac508d2506ea1ed48dd76cc59da62f2
Reviewed-on: http://ralgit01.raleigh.ibm.com/gerrit1/31519
Tested-by: Jenkins Server <pfd-jenkins+hostboot@us.ibm.com>
Reviewed-by: AMIT J. TENDOLKAR <amit.tendolkar@in.ibm.com>
Reviewed-by: RAJA DAS <rajadas2@in.ibm.com>
Tested-by: AMIT J. TENDOLKAR <amit.tendolkar@in.ibm.com>
Diffstat (limited to 'src/sbefw/sbeutil.C')
| -rw-r--r-- | src/sbefw/sbeutil.C | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/src/sbefw/sbeutil.C b/src/sbefw/sbeutil.C new file mode 100644 index 00000000..ac1eeacd --- /dev/null +++ b/src/sbefw/sbeutil.C @@ -0,0 +1,41 @@ +/* IBM_PROLOG_BEGIN_TAG */ +/* This is an automatically generated prolog. */ +/* */ +/* $Source: src/sbefw/sbeutil.C $ */ +/* */ +/* OpenPOWER sbe Project */ +/* */ +/* Contributors Listed Below - COPYRIGHT 2016 */ +/* */ +/* */ +/* Licensed under the Apache License, Version 2.0 (the "License"); */ +/* you may not use this file except in compliance with the License. */ +/* You may obtain a copy of the License at */ +/* */ +/* http://www.apache.org/licenses/LICENSE-2.0 */ +/* */ +/* Unless required by applicable law or agreed to in writing, software */ +/* distributed under the License is distributed on an "AS IS" BASIS, */ +/* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or */ +/* implied. See the License for the specific language governing */ +/* permissions and limitations under the License. */ +/* */ +/* IBM_PROLOG_END_TAG */ +#include "sbeutil.H" +namespace SBE +{ + bool isSimics() __attribute__((alias("__isSimicsRunning"))); + extern "C" void __isSimicsRunning() __attribute__ ((noinline)); + + void __isSimicsRunning() + { + asm volatile("li 3, 0"); + SBE_MAGIC_INSTRUCTION(MAGIC_SIMICS_CHECK); + } + + bool isSimicsRunning() + { + static bool simics = isSimics(); + return simics; + } +} |
