66dd3ef070
Make a bunch of count things positive-only
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This fixes a pile of FIXMEs, because some things should never be
negative.
2020-02-25 21:23:13 +09:00
a30433fa9e
Make header protection consistent
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And delete a couple of useless files.
2020-02-24 12:21:20 +09:00
dda045bf96
Do lazy computation of def sizes from type encodings
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The size is calculated when needed and cached.
2020-02-23 23:29:58 +09:00
23573953a7
Change pr_type_size to pr_ushort_t
2020-02-23 22:25:08 +09:00
7efefceee2
Fix a comment
2020-02-23 22:21:25 +09:00
4b7ecdf74a
Make PR_Init take an instance to initialize
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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
81083698a8
Move to using an in-memory form of ddef_t
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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
4df926e531
Write extended ddef information to progs far data
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I was originally going to put it in the debug syms file, but I realized
that the data persistence code would need access to both def type and
certainly correct def offsets for defs in far data.
2020-02-22 14:11:15 +09:00
7a399c956b
Encode function parameter alignment
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The encoding is 3:5 giving 3 bits for alignment (log2) and 5 bits for
size, with alignment in the 3 most significant bits. This keeps the
format backwards compatible as until doubles were added, all types were
aligned to 1 word which gets encoded as 0, and the size is unaffected.
2020-02-16 17:10:43 +09:00
b4fd804e4e
Implement true modulo in the engine
2020-02-16 11:53:56 +09:00
4269c8cb07
Rename the mod instruction to rem
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Because % really implements remainder rather than true modulo, and I
plan on adding %% to implement true modulo.
2020-02-16 11:04:30 +09:00
df7c08a010
Add support for doubles to Ruamoko
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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
364c2d2c2b
Add a stack and push and pop instructions.
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The stack is for data, not return addresses.
2018-10-11 13:24:03 +09:00
4872c56e2d
Mark the end of the v6 opcodes.
2018-10-11 10:05:36 +09:00
0de0eb2fc7
Fix a bunch of bit-rot.
2018-06-08 13:21:30 +09:00
3fb9fb9373
Attempt to autoconfiscate gcc_struct.
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It seems some tool-chains get rather picky about such things.
2014-02-03 16:47:51 +09:00
e8721122b1
Use __attribute__((gcc_struct)) on dstatement_t.
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Trust Microsoft to have really weird structure layout rules. Ah, well, this
fixes the weird progs errors Sock was getting.
2013-01-20 22:13:55 +09:00
6eb6b6c0ba
Change pointer_t to unsigned and clean up the mess.
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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
23a38738fc
Massive whitespace cleanup.
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Lots of trailing whitespace and otherwise blank lines.
2012-05-22 08:23:22 +09:00
1a0ccf6a92
Add vec = quat * vec to the progs engine.
2012-04-26 11:58:20 +09:00
55cc0f9206
Bring back the unsigned type (PROGS version bump)
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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
bce3935ea6
Add a void address instruction.
2011-03-10 19:28:03 +09:00
90de6b0499
Add a movepi instruction to support indirect moves of fixed size.
2011-03-09 10:29:24 +09:00
18005cc80d
Rename move to movei.
2011-03-09 10:28:40 +09:00
cac2e04b18
Avoid namespace issues with dstatements.
2011-01-19 11:35:34 +09:00
3c9991364b
Add a "void return" instruction.
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I got fed up with always having to explicty return something.
2011-01-13 00:29:56 +09:00
75ec6bf244
Clean out some unnecessary types from the progs engine and clean up the mess.
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This is a nasty commit, sorry, but 99% of the commit is interdependent.
2011-01-10 12:25:31 +09:00
5b761bac83
make progs related code a little more consistent with its int type usage
2007-04-06 00:47:41 +00:00
38254186da
other than floats, progs should now be int size safe
2007-04-04 12:30:49 +00:00
762aefc9b1
implement Raven's calling convention (rcall: first 2 params in opb and
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opc). should give a general speedup to most progs.
2005-06-12 09:54:01 +00:00
b35561504c
do proper selector registration. unfortunatly, I discovered I'd created pr_method_t incorrectly and so had to bump the progs version again
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This is an imperfect revision of history.
2004-11-10 05:37:00 +00:00
633dada682
quaternion conjugate support (engine side)
2004-04-08 04:57:17 +00:00
8d6f634f30
engine side quaternion support
2004-04-08 00:56:30 +00:00
a821f048a0
change FNC to FN and fnc to fn for function based opcodes
2004-02-11 06:52:19 +00:00
c3f41e3e69
new opcode: state.f. same as state, but takes a 3rd float operand to
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specify the step for calculating nextthink. accessed using
[frame, think, step] (state is [frame, think])
2004-02-11 01:43:33 +00:00
385a90e8fb
correct pr_symtab_t to include the pointer to the array of selectors used
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in the module. Unfortunatly, this requires a version bump on both qfo and
progs files due to the changes structure layout.
2003-08-23 06:15:19 +00:00
0806fc33dd
debugging improvements. opcodes now sport an optional format specifier for
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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
c9858f4f65
Preliminary "unsigned" support for qfcc and the gamecode engine. Should still
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be compatible.
2003-07-26 21:07:51 +00:00
f7d806e8d5
can now handle > vector sized parameters
2003-04-22 20:11:16 +00:00
e732cf591d
remove all references to OFS_* from the C code. only the macros in progs.h
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use them now
2003-04-22 18:20:15 +00:00
eb099ae0d3
make qf gcc 3.3 clean
2003-04-17 00:01:48 +00:00
4da662eb47
implement pr_obj_msg_sendv
2002-10-16 22:17:26 +00:00
be4b8096d4
two new instructions: move and movep: basicly memmove. qfcc support coming
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as soon as I get it working :)
2002-10-16 06:44:41 +00:00
88fc0be127
arrays are /almost/ working again
2002-06-12 22:37:18 +00:00
e3055837fa
make the opcode a 16 bit enum to help with debugging (I hope this doesn't
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cause problems on weird archs).
2002-06-09 16:27:31 +00:00
ef57625355
move pr_type_t
2002-06-07 20:56:54 +00:00
94035acbd2
whitespace
2002-06-01 06:58:32 +00:00
91779b04f7
new tool: qfprogs. currently only disassembles progs, but the idea is for it
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to become a progs oriented nm, objdump etc
2002-05-13 19:37:36 +00:00
69894d96c4
define the obj structs needed for the runtime
2002-05-11 04:04:30 +00:00
73e6cf062c
implement type encoding
2002-05-10 23:19:57 +00:00
Bill Currie
Jeff Teunissen