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author | Antonio Nino Diaz <antonio.ninodiaz@arm.com> | 2017-04-18 15:16:05 +0100 |
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committer | Antonio Nino Diaz <antonio.ninodiaz@arm.com> | 2017-04-19 16:00:53 +0100 |
commit | cc8b56322bb04569a5adf944774b16862782c95b (patch) | |
tree | 51949e487c935520370c0be0376614fd6bc6e70b /docs/user-guide.md | |
parent | 239b085caab4cfd38708d5d1a7de8eb14bb952c7 (diff) |
Add `ENABLE_ASSERTIONS` build option
Add the new build option `ENABLE_ASSERTIONS` that controls whether or
not assert functions are compiled out. It defaults to 1 for debug builds
and to 0 for release builds.
Additionally, a following patch will be done to allow this build option
to hide auxiliary code used for the checks done in an `assert()`. This
code is is currently under the DEBUG build flag.
Assert messages are now only printed if LOG_LEVEL >= LOG_LEVEL_INFO,
which is the default for debug builds.
This patch also updates the User Guide.
Change-Id: I1401530b56bab25561bb0f274529f1d12c5263bc
Signed-off-by: Antonio Nino Diaz <antonio.ninodiaz@arm.com>
Diffstat (limited to 'docs/user-guide.md')
-rw-r--r-- | docs/user-guide.md | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/docs/user-guide.md b/docs/user-guide.md index a1df9652..af083605 100644 --- a/docs/user-guide.md +++ b/docs/user-guide.md @@ -286,6 +286,14 @@ performed. payload. Please refer to the "Booting an EL3 payload" section for more details. +* `ENABLE_ASSERTIONS`: This option controls whether or not calls to `assert()` + are compiled out. For debug builds, this option defaults to 1, and calls to + `assert()` are left in place. For release builds, this option defaults to 0 + and calls to `assert()` function are compiled out. This option can be set + independently of `DEBUG`. It can also be used to hide any auxiliary code + that is only required for the assertion and does not fit in the assertion + itself. + * `ENABLE_PMF`: Boolean option to enable support for optional Performance Measurement Framework(PMF). Default is 0. |