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Diffstat (limited to 'spec/rtems/basedefs/req/aligned-0.yml')
| -rw-r--r-- | spec/rtems/basedefs/req/aligned-0.yml | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/spec/rtems/basedefs/req/aligned-0.yml b/spec/rtems/basedefs/req/aligned-0.yml new file mode 100644 index 00000000..3a4a57aa --- /dev/null +++ b/spec/rtems/basedefs/req/aligned-0.yml @@ -0,0 +1,24 @@ +SPDX-License-Identifier: CC-BY-SA-4.0 +copyrights: +- Copyright (C) 2020 embedded brains GmbH (http://www.embedded-brains.de) +enabled-by: true +links: +- role: requirement-refinement + uid: ../if/aligned +non-functional-type: interface +rationale: | + Note that the ${../if/aligned:/name} macro can often only increases the + alignment but under some circumstances, it can also decrease the alignment. +references: [] +requirement-type: non-functional +text: | + When the argument ${../if/aligned:/params[0]/name} is a + positive power of two integer, + and the macro ${../if/aligned:/name} is used on a none-``static`` + variable or structure field, + and the used linker supports alignments of the size given by the + ${../if/aligned:/params[0]/name} argument, + and the code is compiled with the GNU C compiler, + the macro shall specify a minimum alignment for the variable or + structure field, measured in bytes. +type: requirement |