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67 commits

Author SHA1 Message Date
Bill Currie
bb065bd233 Be a little leniant with vector param stores. 
qcc always used vector stores to load values into the function parameters,
but if the location of the value is too close to the end of the global data
block (the vector spans the end of the block), it would trigger the bounds
check code. Thus, allow such instructions without a murmer, so long as it
actually is a parameter write.
 2011-08-16 12:10:05 +09:00
Bill Currie
d3771dfeba Resolve some inlining issues in recent gcc. 2011-05-04 09:31:18 +09:00
Bill Currie
55cc0f9206 Bring back the unsigned type (PROGS version bump) 
This is only low-level support (the unsigned keyword still does not work),
but sufficient to make switch statements using jump tables work.
 2011-04-09 10:07:47 +09:00
Bill Currie
ebfbd7c358 Disable the unsigned comparison instructions. 
They need unsigned support, or special treatment, so they have to wait.
 2011-03-17 20:33:38 +09:00
Bill Currie
bce3935ea6 Add a void address instruction. 2011-03-10 19:28:03 +09:00
Bill Currie
90de6b0499 Add a movepi instruction to support indirect moves of fixed size. 2011-03-09 10:29:24 +09:00
Bill Currie
18005cc80d Rename move to movei. 2011-03-09 10:28:40 +09:00
Bill Currie
6c4563b21d Change movep's name from <MOVE> to <MOVEP>. 2011-03-09 10:25:20 +09:00
Bill Currie
4794d66f42 Change jumpb's opa type to integer. 
I'm not 100% certain this is correct...
 2011-03-03 19:06:17 +09:00
Bill Currie
f72d6d6a27 Fix a typo in the opname for integer modulo. 2011-01-27 21:03:11 +09:00
Bill Currie
3c9991364b Add a "void return" instruction. 
I got fed up with always having to explicty return something.
 2011-01-13 00:29:56 +09:00
Bill Currie
75ec6bf244 Clean out some unnecessary types from the progs engine and clean up the mess. 
This is a nasty commit, sorry, but 99% of the commit is interdependent.
 2011-01-10 12:25:31 +09:00
Bill Currie
3309f483b6 Don't require pr_boundscheck for quoth. 
I don't know about other FTEqcc compiled progs, but quoth doesn't try to do
anything clever (all its denormals are either vars of the wrong type, or
-0.0).
 2010-11-20 14:12:40 +09:00
Bill Currie
2f504709dd Print data being loaded from an entity. 2010-11-20 00:31:34 +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
5c788d8d44 state.f is not an id instruction 2010-01-13 06:30:07 +00:00
Bill Currie
5d6977288f implement bounds checking on all opcodes 2010-01-13 06:19:50 +00:00
Bill Currie
3e50aae01f "print" command for dumping values in the progs and add return type info to the debugging information 2007-09-15 07:47:31 +00:00
Bill Currie
b5e6aa4519 for pr_debug 1, don't dump disassembly when tracing, just source lines. pr_debug >= 2 forces disassembly. detailed disassembly now on pr_debug >= 3 figure out the types of arguments in a function call 2007-04-09 06:16:03 +00:00
Bill Currie
5b761bac83 make progs related code a little more consistent with its int type usage 2007-04-06 00:47:41 +00:00
Bill Currie
38254186da other than floats, progs should now be int size safe 2007-04-04 12:30:49 +00:00
Bill Currie
ff132bb536 64bit windows patch from phrosty 2007-04-04 07:48:14 +00:00
Bill Currie
99c0954b47 the big dso visibility patch :). Sure, we have to have unique names for static builds, but with controlled visibitly we should get faster program loads (although this isn't C++, so it's not as bad) and complex plugins are cleaner. 2007-03-10 12:00:59 +00:00
Bill Currie
3fb03fc2be hah, should have been using __attribute__((used)) all that time (rather 
than __attribute__((unused))). fixes the missing console in -x11
 2005-08-04 15:27:09 +00:00
Bill Currie
762aefc9b1 implement Raven's calling convention (rcall: first 2 params in opb and 
opc). should give a general speedup to most progs.
 2005-06-12 09:54:01 +00:00
Bill Currie
633dada682 quaternion conjugate support (engine side) 2004-04-08 04:57:17 +00:00
Bill Currie
8d6f634f30 engine side quaternion support 2004-04-08 00:56:30 +00:00
Bill Currie
a821f048a0 change FNC to FN and fnc to fn for function based opcodes 2004-02-11 06:52:19 +00:00
Bill Currie
c3f41e3e69 new opcode: state.f. same as state, but takes a 3rd float operand to 
specify the step for calculating nextthink. accessed using
[frame, think, step] (state is [frame, think])
 2004-02-11 01:43:33 +00:00
Bill Currie
4472f943c5 minor cleanups and use escapes when printing strings 2004-01-31 08:34:01 +00:00
Bill Currie
24294c8778 make printing of global contents in PR_PrintStatement optional so 
disassembly output is cleaner
 2004-01-31 04:26:01 +00:00
Bill Currie
5f5662a063 PF_VarString return a plain char * and make it easier to add "at load" init 
functions
 2003-11-20 07:46:56 +00:00
Bill Currie
30e0cba25d better formats for load* and store[bp]* 2003-09-04 05:30:55 +00:00
Bill Currie
cbc6c40d33 get some single source instruction formats right and handle empty paths 
properly
 2003-08-05 17:27:47 +00:00
Bill Currie
dd9ab1e050 get unsigned mostly working 2003-08-01 21:20:04 +00:00
Bill Currie
0806fc33dd debugging improvements. opcodes now sport an optional format specifier for 
printing their args (default is "%Ga, %Gb, %gc") and PR_ValueString will
try to print what a pointer points to
 2003-07-30 22:24:16 +00:00
Jeff Teunissen
c9858f4f65 Preliminary "unsigned" support for qfcc and the gamecode engine. Should still 
be compatible.
 2003-07-26 21:07:51 +00:00
Bill Currie
eb099ae0d3 make qf gcc 3.3 clean 2003-04-17 00:01:48 +00:00
Bill Currie
761a7546dd re-arrange things so __attribute__ and __builtin_expect are properly 
autoconfiscated so rcsid will continue to work with gcc 3.3
 2003-01-15 15:31:36 +00:00
Bill Currie
be4b8096d4 two new instructions: move and movep: basicly memmove. qfcc support coming 
as soon as I get it working :)
 2002-10-16 06:44:41 +00:00
Bill Currie
f78f921285 search for .self' before self' 2002-05-18 00:49:16 +00:00
Bill Currie
91779b04f7 new tool: qfprogs. currently only disassembles progs, but the idea is for it 
to become a progs oriented nm, objdump etc
 2002-05-13 19:37:36 +00:00
Bill Currie
b5c2c0e14e clean up a fixme. this doesn't fix serplord's out-of-bounds problem, but 
that's because his qc compiler is doing weird stuff.
 2002-02-11 19:36:36 +00:00
Bill Currie
6d63d1d55b implement comparisons and not for pointers 2002-01-30 21:20:12 +00:00
Bill Currie
d69762facd integer() and float() casts seem to work 2002-01-17 19:32:04 +00:00
Bill Currie
8ddce20949 pr_*: add storep.p so pointers can be stored into entities 
emit.c: convert & (address) to . in unary .
        rewrite emit_assign_expr
expr.c: remove debug code and make unary . less agressive on address calcs
        also convert & (address) to . for lvals
 2001-12-12 20:35:58 +00:00
Bill Currie
cc34e5954f lots of work on better array/pointer/struct handline. doesn't quite work yet 2001-12-12 08:39:47 +00:00
Bill Currie
d344aea51f store.p so pointers can be moved around 2001-12-08 21:43:44 +00:00
Bill Currie
00b2a45ecd change the operator for "address" from "." to "&" so load.p can be implement. 
this makes it so pointers in entities work.
 2001-12-08 20:17:20 +00:00
Bill Currie
b03a1bee42 ok, structures seem to generate correct code now 2001-12-08 08:19:48 +00:00