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sim: Add some helpers for working with values in buffers.

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This change adds helpers to get and set values from byte buffers of
variable size, and to print them. It also provides a helper to print a
buffer of bytes.

Change-Id: I23210505f99488a901bed244ffc70ef4736470d0
Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/57149
Reviewed-by: Gabe Black <gabe.black@gmail.com>
Maintainer: Gabe Black <gabe.black@gmail.com>
Reviewed-by: Daniel Carvalho <odanrc@yahoo.com.br>
Tested-by: kokoro <noreply+kokoro@google.com>
This commit is contained in:
Gabe Black
2022-02-25 04:59:58 -08:00
parent 7f9f145174
commit 9df4159456
4 changed files with 550 additions and 0 deletions
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src/sim/SConscript
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@@ -45,6 +45,7 @@ SimObject('PowerDomain.py', sim_objects=['PowerDomain'])
Source('async.cc')
Source('backtrace_%s.cc' % env['BACKTRACE_IMPL'], add_tags='gem5 trace')
Source('bufval.cc')
Source('core.cc')
Source('cur_tick.cc', add_tags='gem5 trace')
Source('tags.cc')
@@ -93,6 +94,7 @@ env.TagImplies('gem5 drain', ['gem5 events', 'gem5 trace'])
env.TagImplies('gem5 events', ['gem5 serialize', 'gem5 trace'])
env.TagImplies('gem5 serialize', 'gem5 trace')
GTest('bufval.test', 'bufval.test.cc', 'bufval.cc')
GTest('byteswap.test', 'byteswap.test.cc', '../base/types.cc')
GTest('globals.test', 'globals.test.cc', 'globals.cc',
with_tag('gem5 serialize'))