telyn / ps2-cunit-port Goto Github PK

A picture paints a thousand words, and a video paints multiple picture per second - time to show this bad boy off.

Wait til AFTER the jank is worked out though telyn.

The test dir contains the tests for the IOP CUnit compatibility layer. By running those tests on the IOP, we'd gain greater confidence that the compatibility layer works (of course - it requires the compatibility layer already works well-enough to get CUnit running on the IOP, but that's beside the point).

Also it allows us to show off a full build, test, release pipeline for the PS2 including IOP.

Among other things I would like this repo to be an example of how to get my ps2runner stuff all nicely running in a gitlab pipeline, and an example of running a real CUnit test suite on the IOP. (Also I appreciate the meta-ness of running the unit tests for the code that makes the test framework work on the IOP, on the IOP)

• test dir iop compatibility
• test dir ee compatibility
• automated build of local, ee, and iop test binaries
• automated testing of local, ee and iop test binaries
• ps2exec script in ps2runner repo
• add a template to the ps2runner repo to make life easier when trying to automate future test runs

Not as easy as one could've hoped - CUnit depends on a couple of stdlib functions that aren't available on the IOP:

• snprintf: %s specifiers
  • with width
  • with precision
  • left-aligned (-)
• snprintf: %d specifiers
  • with width
  • with precision
  • left-aligned
• snprintf: %f specifiers
  • with width
  • with precision
  • left-aligned
  • zero-padding
• assert

I think I've implemented all the above functions, however at link time I now have some issues. The big-ticket one is the lack of floating point math - -msoft-float doesn't work so I think I need to find a floating point implementation and plug it in.

• find a floating point implementation and plug it in. Should fix these issues:

  • `__cmpdi2'
  • `__floatdisf'
  • `fpadd'
  • `fpdiv'
  • `fpsub'
  • `fptodp'
  • `sitofp'

• _ps2_cunit_snprintf (this is my fault - I think I need to convince the linker to compile _ps2_cunit_snprintf into libcunit.a

• `clock' (might be a toughie)

• Easy ones:

  • `look_ctype_table'
  • `memset'
  • `strcmp'
  • `strcpy'
  • `strncmp'
  • `strncpy'
  • `_toupper'

The test dir contains the tests for the iop compatibility stuff. If compiled for EE, we could run those tests (a real CUnit test suite) on the EE.