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Task #6313

closed

Support for shifts and bitwise operations in MMU specs

Added by Alexander Kamkin over 8 years ago. Updated over 8 years ago.

Status:
Closed
Priority:
Normal
Assignee:
Andrei Tatarnikov
Category:
-
Target version:
2.3
Start date:
10/06/2015
Due date:
10/16/2015
% Done:

100%

Estimated time:
Detected in build:
svn
Published in build:
2.3.7

Description

Constant shift values and constant masks.

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 #1

Updated by Andrei Tatarnikov over 8 years ago

  • Status changed from New to Open
  • % Done changed from 0 to 50

r5391 - support for shifts by a constant amount. Support for operations in symbolic representation:

  1. StandardOperation.BVZEROEXT
  2. StandardOperation.BVLSHL
  3. StandardOperation.BVASHL
  4. StandardOperation.BVLSHR

Unit tests: r5404, r5405, r5406, r5407

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 #2

Updated by Andrei Tatarnikov over 8 years ago

  • % Done changed from 50 to 90

Support for bitmasks using BVAND and BVOR (+ unit tests): r5408 and r5409

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 #3

Updated by Andrei Tatarnikov over 8 years ago

  • % Done changed from 90 to 80

r5410 - Bug fixes + more unit tests.

Need to support constructs like this: (x << 5) >> 7. Unit tests for these facilities: r5411.

r5412, r5413, r5414, r5416 - ExprTransformer: improvements in newField, test now pass successfully

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 #4

Updated by Andrei Tatarnikov over 8 years ago

  • Status changed from Open to Resolved
  • % Done changed from 80 to 100

Supported. Need to use the feature in specifications to check whether it works fine.

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 #5

Updated by Andrei Tatarnikov over 8 years ago

  • Status changed from Resolved to Closed
  • Published in build set to 2.3.7
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