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Author SHA1 Message Date
Bill Currie
89e83d7d73 Move the debug info out of progs_t 
The debug subsystem now uses the resources system to ensure it cleans
up, and its data is now semi-private. Unfortunately, PR_LoadDebug had to
remain public for qfprogs because using PR_RunLoadFuncs would cause
builtin resolution to complain.
 2020-02-25 20:07:29 +09:00
Bill Currie
a55b9544ac Improve handling of pr_argc 
It is now set to 0 when progs are loaded and every time
PR_ExecuteProgram() returns. This takes care of the default case, but
when setting parameters, pr_argc needs to be set correctly in case a
vararg function is called.
 2020-02-25 17:36:29 +09:00
Bill Currie
6a4ef598ab Allow progs num_edicts and reserved_edicts to be null 
Really, while there are edict related instructions, edict support should
probably not be in the VM itself.
 2020-02-25 15:00:33 +09:00
Bill Currie
9bb68f2d8c Allow nested use of PR_SaveParams() 
PR_SaveParams() is required for implementing the +initialize diversion
used by Objective-QuakeC because builtins do not have local def spaces
(of course, a normal stack calling convention would help). However, it
is entirely possible for a call to +initialize to trigger another call
to +initialize, thus the need for stacking parameter stashes. As a
bonus, this implementation cleans up some fields in progs_t.
 2020-02-25 14:30:26 +09:00
Bill Currie
256dee98a1 Make progs string resources management private 
Strangely enough, using the progs resources system. This is a step
towards having progs that can be reset properly, or even dynamically
created VMs.
 2020-02-25 00:23:08 +09:00
Bill Currie
7406e0308e Fix some warnings picked up in an optimized build 2020-02-24 11:28:43 +09:00
Bill Currie
b173c35eb4 Rework progs debug to use the type encodings 
It's only a start: the output is, if anything, slightly worse than
before, but it does have the basics going.
 2020-02-23 19:01:59 +09:00
Bill Currie
4b7ecdf74a Make PR_Init take an instance to initialize 
This allows internal sub-systems to do per-instance initializations
without other engine systems having to know about them.
 2020-02-23 18:32:16 +09:00
Bill Currie
806af85447 Remove reference to ddef_t from progs.h 
This cleans up some horrible names and redundant fields that were a
result of the transition to pr_def_t
 2020-02-22 22:44:08 +09:00
Bill Currie
81083698a8 Move to using an in-memory form of ddef_t 
This allows the VM to work with extended ddefs transparently. It seems
to have uncovered a typedef alias relocation bug, though.
 2020-02-22 22:33:44 +09:00
Bill Currie
c296514b95 Make pr.load_file 'return' the file size 2020-02-21 21:17:28 +09:00
Bill Currie
f5741a979e Implement parameter alignment in the engine 
The engine now requires non-v6 progs to store the log2 alignment for the
param struct in .param_alignment.

PR_EnterFunction is clearer and possibly more efficient.
 2020-02-16 17:13:45 +09:00
Bill Currie
98216c6eb0 Fixed some missed doxygen updates 2020-02-15 23:49:12 +09:00
Bill Currie
df7c08a010 Add support for doubles to Ruamoko 
Only as scalars, I still need to think about what to do for vectors and
quaternions due to param size issues. Also, doubles are not yet
guaranteed to be correctly aligned.
 2020-02-15 23:49:12 +09:00
Bill Currie
9248e8cf01 Update for doxygen 1.8.16 2020-02-11 15:22:42 +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
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
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
0de0eb2fc7 Fix a bunch of bit-rot. 2018-06-08 13:21:30 +09:00
Bill Currie
7c1d9d2b84 Make the angle and light hacks optional. 
I'd forgotten that ED_ConvertToPlist mangled light into light_lev and
single component angle values into a vector. This fixes much of the
breakage in qflight (but not the light levels)
 2013-03-07 09:11:23 +09:00
Bill Currie
675db274a6 Use Sys_Error instead of PR_Error in ED_ConvertToPlist. 
ED_ConvertToPlist is now independent of the progs engine as its only use
for the progs_t * param was for PR_Error.
 2013-03-07 09:11:22 +09:00
Bill Currie
1503626847 Remove a stray variable declaration. 
Quite bogus. How that got in there is beyond me.
 2013-01-13 15:10:39 +09:00
Bill Currie
6eb6b6c0ba Change pointer_t to unsigned and clean up the mess. 
It doesn't make sense to have negative pointers. The size of the commit is
from enabling gcc's -Wtype-limits warning and cleaning up that mess too.
 2012-12-21 21:53:13 +09:00
Bill Currie
eb8dfd78d0 Fix a comment. 
The information I most wanted wasn't there :P
 2012-11-22 21:59:00 +09:00
Bill Currie
d5c831b6da Add a little test case for accessing types. 
Using ruamoko to access ruamoko type encodings is actually quite pleasant
:)
 2012-11-15 13:40:11 +09:00
Bill Currie
ce16750b04 Cache the max_edicts value in the progs struct. 
Makes checks a little easier.
 2012-07-09 15:06:42 +09:00
Bill Currie
0aac004c98 Rearrange the edict related fields of progs_t. 2012-07-09 15:04:12 +09:00
Bill Currie
e91b06a144 Better name for the edict count parameter to PR_LoadProgsFile. 2012-07-09 15:02:49 +09:00
Bill Currie
3626f34c9a Add entnum to edict_t for faster edict->num. 
Swiped from fte :)
 2012-06-28 14:43:29 +09:00
Bill Currie
23a38738fc Massive whitespace cleanup. 
Lots of trailing whitespace and otherwise blank lines.
 2012-05-22 08:23:22 +09:00
Bill Currie
bc1b483525 Nuke the rcsid stuff. 
It's pretty useless in git.
 2012-04-22 10:56:32 +09:00
Jeff Teunissen
a56f6b2e37 Docs: switch to SVG for the .fig files, add borders around imgs 
Self-explanatory, really.
 2011-08-23 01:39:40 -04:00
Bill Currie
1e3f321070 Do some doc work on progs. 2011-07-29 09:04:09 +09:00
Jeff Teunissen
6fad9bc777 Misc. doc sanitation 
Slightly document some of the vector types, and fix some typos.
 2011-07-25 17:22:44 -04:00
Jeff Teunissen
49b5940cd5 VM doc cleanups 
Clarify that the "return value" macros all access the same location in
memory, and are just casting it (after a fashion) to the desired type.
 2011-07-25 17:22:44 -04:00
Bill Currie
c30e2956f2 Correct the pointer declarations in the docs. 2011-07-09 09:41:30 +09:00
Bill Currie
ca6dd204b3 Use the right type for VM pointers. 
Probably more of these hiding in the code.
 2011-02-18 09:03:04 +09:00
Bill Currie
f54ce02725 Macros for quaterion access in progs memory. 2011-02-12 22:57:37 +09:00
Bill Currie
8e557e81b6 Break out the guts of Ed_LoadFromFile into ED_Parse. 
ED_Parse does not support progs privided parsing (at this stage, anyway),
but this will allow clients to easily get at the entities in a map.
 2010-12-10 17:17:29 +09:00
Bill Currie
3ae2ef8d11 Remove non-progs data from edict_t. 
All data that is irrelevant to the progs engine itself has been removed
from edict_t and moved into the sv_progs code.
 2010-12-09 17:24:37 +09:00
Bill Currie
9deb178e21 Some documentation fixups. 2010-12-09 13:35:11 +09:00
Bill Currie
31cf4b0d78 Use a linked list for the leafs in which the entity is positioned. 
This allows the pvs to be used on an antity no matter how many leafs the
entity is touching. Seems to work nicely, but it will leak memory every
time a map is loaded.
 2010-12-08 08:44:52 +09:00
Bill Currie
0e737cae15 Fix some "a" -> "an". 2010-11-29 12:54:26 +09:00
Bill Currie
0a203c0ab5 qccx (etc) "integer" autodetection. 
Check for usage of denormal floats and if found, either bail with a
descriptive error message or give a mild warning that things will probably
break. This avoids the possibility of things like RuneQuake getting "lucky"
and doing real harm, and certainly avoids the segfaults.
 2010-01-13 06:36:54 +00:00
Bill Currie
00e590f5f5 Really nail down the args param in rua_obj_msg_sendv(). 2010-01-13 06:36:16 +00:00
Bill Currie
dc3fc291f6 fix a bunch of comments 2010-01-13 06:30:36 +00:00
Bill Currie
6eae016d3e minor cleanups 
fix some comments, cleanup some whitespace, and don't explicitly call
PR_RelocateBuiltins as it is called (indirectly) by PR_LoadProgs.
 2010-01-13 06:28:28 +00:00
Bill Currie
36fe939ea5 don't hang when processing \{N} escape sequences and fix a comment 2010-01-13 06:21:29 +00:00
Bill Currie
9ac15436d9 More docs. 
Enhance qfprogs qfo debugging.

Make sure functions marked as extern don't emit anything. Fixes the segfault
when building klik.
 2008-08-01 13:54:24 +00:00
Bill Currie
23e3fc0cb8 document most of obj_file.h (and a few other doc tweaks) 2008-08-01 00:47:38 +00:00