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9804 Commits

Author SHA1 Message Date
Bill Currie 33cbc500e8 Fix a segfault when setting up the stack. 
Yup, putting {}s around even single statements under flow control (if, etc)
is a good idea. Wonder if there's a gcc warning for that...
 2018-10-11 13:34:08 +09:00
Bill Currie 6252faa069 Fix a size error in OP_LOAD_Q. 
C&P from OP_LOAD_V :/
 2018-10-11 13:25:32 +09:00
Bill Currie 364c2d2c2b Add a stack and push and pop instructions. 
The stack is for data, not return addresses.
 2018-10-11 13:24:03 +09:00
Bill Currie 9501d30a8f Fix up a missing const attribute. 
The problem with having such a complex build system :P
 2018-10-11 11:29:12 +09:00
Bill Currie 61185813fa Cleaner handling of zone_size/zone. 2018-10-11 10:22:10 +09:00
Bill Currie 82809eb856 Simplify the call to PR_LoadProgsFile. 
I've decided that setting pr.max_edicts and pr.zone_size as part of the
local progs initialization rather than in PR_LoadProgsFile makes more
sense. For one, it is unlikely for the limits to change every time progs is
reloaded. Also, they seem to be a property of the VM rather than the progs.
However, there is nothing stopping the caller from updating max_edicts and
zone_size every call.
 2018-10-11 10:06:48 +09:00
Bill Currie 4872c56e2d Mark the end of the v6 opcodes. 2018-10-11 10:05:36 +09:00
Bill Currie 673b45be05 Add diagnostic hooks. 2018-10-09 12:46:13 +09:00
Bill Currie d95c01be1a More defspace tests. 2018-10-09 12:45:26 +09:00
Bill Currie 6f28ab2a68 Add basic quaternion multiplication tests. 2018-10-09 12:44:46 +09:00
Bill Currie ba3220e4d1 Fix a format oops. 
I had never noticed the error...
 2018-10-09 12:42:21 +09:00
Bill Currie 34bcf7faab Do a pure/const/noreturn/format attribute pass. 
I always wanted these, but as gcc now provides warnings for functions that
could do with such attributes, finding all the functions is much easier.
 2018-10-09 12:42:21 +09:00
Bill Currie 05fd2d8cdd Start work on a unit test for defspace. 2018-09-09 22:37:09 +09:00
Bill Currie 3a4667318c Fix the qfcc test autodependencies. 2018-09-09 22:36:20 +09:00
Bill Currie d1cb15664f Fix some spelling issues in a comment. 2018-09-09 22:34:24 +09:00
Bill Currie 71569b45c9 Pre-format diagnostic messages. 
This will make it easier to hook diagnostics enabling unit tests.
 2018-09-09 18:09:32 +09:00
Bill Currie 113e0d82ba Fix a signed comparison error. 
Not sure how this fix got lost.
 2018-09-09 16:48:19 +09:00
Bill Currie aebd9288cd Force thread count to 1 when pthreads is unavailable. 
Don't want the thread count being misreported.
 2018-09-09 13:41:22 +09:00
Bill Currie fa1514798b Print the number of threads used by qfvis. 2018-09-09 13:41:00 +09:00
Bill Currie 06ab36de3d Slight cleanup of winding allocation. 
It seems gcc doesn't care if the & is present when calculating field
offsets, but it not being there bothered me very much and might as well use
our "standard" macro anyway.
 2018-09-09 13:38:32 +09:00
Bill Currie db3df6f8a7 Fix a bunch of dead increments. 2018-09-09 11:12:04 +09:00
Bill Currie 3f638d95ba Remove a possibly spurious break. 
I'm not certain despair actually meant for the break to be there. It
certainly would have sped up the game a bit but at the expense of proper
blood trails in the software renderers.
 2018-09-09 10:54:38 +09:00
Bill Currie 62793b2dc2 Fix some potentially garbage assignments. 
These are the ones where I could easily make scan-build happy. They do seem
to be potential holes where invalid data in one place could result in use
of uninitialized values.
 2018-09-09 09:54:16 +09:00
Bill Currie 59e85b7d5e Fix a pile of dead assignments. 
Some were actual bugs!
 2018-09-08 22:23:57 +09:00
Bill Currie 59b04dbcca Make many qfo int fields unsigned. 
I don't remember why I thought signed was a good idea, but unsigned does
make more sense for most fields.
 2018-09-08 19:45:19 +09:00
Bill Currie f75ff2d269 Fix some null argument issues. 2018-09-07 22:30:44 +09:00
Bill Currie 1eb1622420 Fix some strncat issues. 2018-09-07 21:27:34 +09:00
Bill Currie 8f028b8a0d Fix some double frees. 2018-09-07 20:03:19 +09:00
Bill Currie 8fd5be0ee0 Fix a pile of sizeof goofs. 
While scan-build wasn't what I was looking for, it has proven useful
anyway: many of the sizeof errors were just noise, but a few were actual
bugs (allocating too much or too little memory).
 2018-09-07 20:00:57 +09:00
Bill Currie 575a67b2a1 mat4 test case fixes. 
The tests cases themselves were buggy.
 2018-08-26 15:06:08 +09:00
Bill Currie 89daf15215 Fix a c&p error in a doc comment. 2018-08-26 15:05:13 +09:00
Bill Currie b37b0180cb Actually do a test for triangle.r. 
If the kahan triangle area method breaks, I did something wrong with qfcc's
handling of parentheses (ie, floating point math is not truly associative).
 2018-08-23 20:52:32 +09:00
Bill Currie 1b9149ef31 Fix an argument passing error in test-harness. 
It failed to pass the last argument to the ruamoko program being run.
 2018-08-23 20:22:29 +09:00
Bill Currie 2fcda44ab0 Kill dag leaf nodes on assignment. 
Fixes the failing swap test caused by a's original value being used (via t)
after being written.
 2018-08-23 20:07:22 +09:00
Bill Currie cb366dd825 Better flow dot dump "scripting". 
Not sure I want to keep the statements in the live dump, but the system
is more flexible now.
 2018-08-23 20:07:11 +09:00
Bill Currie cdbdf3f0eb Make print_operand global. 2018-08-23 20:05:16 +09:00
Bill Currie 8b8b42bde2 Fix a typo in a comment. 2018-08-23 20:04:51 +09:00
Bill Currie f250065003 Add tests for swapping vars and triangle area. 
Triangle area was meant just to check Kahan's equation, but it found a
problem with swapping vars. swap.r currently fails.
 2018-08-21 16:27:22 +09:00
Bill Currie 0f279cd3f0 Add a comment about fake statement numbers. 
I had forgotten how they worked (not surprising after 6 years).
 2018-08-21 15:57:51 +09:00
Bill Currie 1b84ea747c Dump statements during flow analysis. 2018-08-21 15:56:39 +09:00
Bill Currie 5ba13d759b Fix a FIXME. 
Set of everything got added shortly after that FIXME was added, but I
forgot to fix it.
 2018-08-21 15:56:03 +09:00
Bill Currie fbdf560a7a Rename print_extra_live to print_flow_vars. 2018-08-21 15:55:11 +09:00
Bill Currie 5dbb7b6d4d Handle all modelgen commands. 
Just in case someone ever adds models.qc to progs.src.
 2018-08-20 00:11:02 +09:00
Bill Currie 027e76b4c9 Add a doc block to parse_cpp_line. 
It took me too long to figure it out :P
 2018-08-20 00:09:20 +09:00
Bill Currie 4f58429137 Fix an unhealthy pile of gcc 8 warnings. 
While some of the warnings were merely annoying, some where actual bugs or
unearthed bugs in related code.
 2018-08-20 00:05:00 +09:00
Bill Currie 81202d7b29 Add a shutdown builtin to qwaq. 2018-08-19 19:44:45 +09:00
Bill Currie b795beb520 Add support for \? to qc strings. 
And fix up the man page a bit.
 2018-08-19 19:31:52 +09:00
Bill Currie 0de0eb2fc7 Fix a bunch of bit-rot. 2018-06-08 13:21:30 +09:00
Bill Currie f522e58d53 Fix some blender warnings. 2018-06-08 12:45:57 +09:00
Bill Currie 2329fb1885 Fix some warnings and bitrot. 2016-10-25 00:10:30 +09:00