Change-Id: I6d88781c37502a483ad2fb3b96118723166c415e

* stack guard does not work with overflow in loops
  combined with gcc option -faggressive-loop-optimizations

Change-Id: I22586434dc4ec2cbd35926b9691a8e70666ed4d9

* xilinx module has to be manually loaded

Change-Id: I4f168ec462938a4539fa4e7988a8a811d3774c02

* Add python wrapping for all tests run on the PPU, enabling
  proper XML reports, arbitrary "successful" return codes,
  waf-flow etc.
* Run all tests in Jenkins (was: only hardware tests)
* Make check_obj_size work for stack protection mechanism:
  linker objects are of different type, objects may be larger

Change-Id: I810dd17594fa2d5c807395bc1a0f48868202b153

Change-Id: I7aec59dcc8dcc1f57d64948e1cbf9a533e3a262f

Yannik Stradmann authored 6 years ago and Yannik Stradmann committed 6 years ago

* Reduce influence of measurement pro-/epilogue by running the critical
  section multiple times
* Keep test time constant by decreasing iterations for long sleep tests
* Increse valid sleep measurement interval to cope with the increased
  runtime due to stack protection/redzone checks.

Change-Id: I4331afe4b56b2b50d909b311a47f56ed16c53d10

Change-Id: Ibbb5387a10cf44a3435f448bdc78993db03f96b9

Change-Id: Id4927cb43fb914e34575f77e9217b0ef80c2e49b

Time measured in PPU cycles
* average times
* print results to mailbox
* provide empty and sleep_cycles measurement test
* provide usecase for do_not_optimize_away
* provide example measurement function for empty measurement

Change-Id: Icbe2f81d1d6e8eb552f7ca67f3c1de23a3f15b0d

Change-Id: Ib24403025314a169cf3ce06c816b79e996297f5f

Change-Id: Ie1d3d40e24eaca970b2d057c35a8d1572d3ed724

David Stöckel authored 7 years ago and Philipp Spilger committed 6 years ago

Change-Id: I56e44928f06bb4a2c4a10182ecb88ce2624173f0

Change-Id: I2433a6c23b9f037c75a0a94e99e5515af63a7b60

Change-Id: I403089c2622fa18dd93dba81342f0511682be353

* inlined test fails (ppu program doesn't stop)
* noinlined test succeeds (stops)

Change-Id: I98991c0b041681aef07c04d1e32f43611e0a5b14

* protect from out of bounds writes
* protect from stack growing into program memory region
* provide waf options to enable

Change-Id: I1629f3e9ce600a494fe8cf8441f67e23449c4629

Change-Id: I5da8c616201f48c208c909bee9b180e8115f1ce5

Philipp Spilger authored 6 years ago and Eric Müller committed 6 years ago

Change-Id: I98625daf4ca855b764a79f25bdc5cac4fc1c5f2a

David Stöckel authored 7 years ago and Eric Müller committed 6 years ago

Change-Id: Iebef199c808d83439dd68f8747bdec3c824b354f

David Stöckel authored 7 years ago and Eric Müller committed 6 years ago

Change-Id: Ied5322cb51b733209d86295a3c745f9f3429082b

Philipp Spilger authored 6 years ago and Eric Müller committed 6 years ago

* provides support for --gc-sections link time optimization

Change-Id: I8925641338ba6321721b0ee83bd83095e33889d9

Depends-On: 4114
Change-Id: I451d4ce5b7b30867567ee06ef76419627accbcf9

* Same names for c and cpp source files (except ending) causes
  intermediate files to have the same name, e.g. test_empty.s.
  This causes strange errors like 'undefined reference to _start',
  if the cpp intermediate file gets generated, before the as is
  called for the c intermediate file.
* cpp files have _cc added to their name to fix behavior.

Change-Id: Ia16725f5603c0382a0ecbb4acbdb6c02b79e77f0

Change-Id: I777b46696ef7cb3f4f13c5da3828d43e666576d5

* check for overflowing ram without mailbox region in linkerscript

Change-Id: I52d56295828fb9238f36007d48b89393b8ea8ba8

Change-Id: Ie82cf2f22a29016a942972c8d94d0adc748c5f05

Change-Id: I006ae90abe421e7735280aae1a1ca833ac8e97df

Change-Id: I931f6202e33d12364ddec1119378838f5c1da6d2

Yannik Stradmann authored 6 years ago and Yannik Stradmann committed 6 years ago

Change-Id: I0e87168f7b397eee684e30c2bf4f4c490bd9611b

Change-Id: I2d1bc8c0a870a5410389bcacc7c2fb091dfbdf44

Change-Id: If7f9287b41865a3278c16a0e875f080b2ab04304

* xorshift_vector generates random vector
* test for xorshift vector

Change-Id: Ica6fe9b05030855260cf5def46349ac431bf5420

Change-Id: I885ae0d982929ec8e6f821bfbd674ab12aec3daa

Change-Id: I06a3d7e1854a05af005c3ecf96571d24126775b5

* #pragma once header files

Change-Id: I13ee2c343a7607c14ec816bdd08f508ed725f1e9

Yannik Stradmann authored 6 years ago and Yannik Stradmann committed 6 years ago

Change-Id: I71c285a1284f19e04d40f2ad19eec92b18069c28

Change-Id: I6bfd9d97e95eb47ff5a77cf1ef88ca252517a253

* test_vector_cc creates some random classes [WIP]
* test_malloc does some simple alloc tests
* test_empty{,cc} and a simple post-link-size checker checks for sizes :)

Change-Id: Ie6976c2955d99155281a38074098fa2e4e9252f2

This replaces the stop() function which was supposed to be used for
exiting abnormally

Change-Id: Ifb109232c16a5132f0220a67b17b93a2cc86843d

given the current linker script, this maps to the last word before the
beginning of the mailbox

Change-Id: I6a988eff8af70c69cfd6beff905405e43c29af9b