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304 commits

Author SHA1 Message Date
Jonathan Russell
0b6c514067 - added OP_MOVES, OP_CONCAT, OP_LENS, OP_CMPS 2018-09-13 20:31:06 +01:00
Magnus Norddahl
c359601737 - fix opcodes not being listed in jit debug assembly 2018-09-13 19:03:30 +02:00
Magnus Norddahl
b92e5fbf2a - move EmitRESULT to jit_call 2018-09-13 02:56:02 +02:00
Magnus Norddahl
fad8c9c7b4 - minor cleanups in header file 2018-09-13 02:38:51 +02:00
Magnus Norddahl
ef170883ef - split JitCompiler into multiple files 2018-09-13 02:29:04 +02:00
Jonathan Russell
b8bdc3b4c8 - added strings and a few string opcodes 2018-09-12 23:56:04 +01:00
Magnus Norddahl
afc3c6b562 - fix CALL_K and disable CALL 2018-09-12 21:58:31 +02:00
Magnus Norddahl
ced793b791 - implement OP_CALL and OP_CALL_K 2018-09-12 01:37:30 +02:00
Magnus Norddahl
981950fef0 - fix misc integer opcodes and remove mov statements when they have no effect 2018-09-11 23:31:32 +02:00
Jonathan Russell
4d3c496121 - changed the way EmitComparisonOpcode works to get rid of the temporary register that was used previously 2018-09-11 21:48:02 +01:00
Magnus Norddahl
4d1cb258d6 - implement PARAM and PARAMI 2018-09-11 17:08:51 +02:00
Magnus Norddahl
6f55c76f05 - fix missing zero extend 2018-09-09 23:21:47 +02:00
Magnus Norddahl
4076ce791b - fix that the code for META and CLSS was swapped 2018-09-09 22:42:59 +02:00
Magnus Norddahl
19442732d4 - some jump fixes 2018-09-09 22:03:57 +02:00
Magnus Norddahl
b40cbfb22e - fix jump direction in EmitComparisonOpcode 2018-09-09 20:35:37 +02:00
Jonathan Russell
eeb4419bc4 - more spelling mistakes... 2018-09-02 23:47:22 +01:00
Jonathan Russell
fdf17a5d8e - fix minor spelling error 2018-09-02 23:45:32 +01:00
Jonathan Russell
28f2311108 - add vector comparison opcodes 2018-09-02 23:44:25 +01:00
Christoph Oelckers
4571aa52f0 - fixed bad code for OP_SRL_KR. 2018-09-02 18:20:38 +02:00
Magnus Norddahl
168c274601 - remove some macros and add functions checking if a register needs to be copied 2018-09-02 15:36:39 +02:00
Magnus Norddahl
323d290c99 - implemented LBIT, SBIT, VTBL, SCOPE, NEW, NEW_K, THROW, EQA_R and EQA_K 2018-09-02 03:39:02 +02:00
Magnus Norddahl
ccd2f58fb4 - implement emitter functions for LKP_R, META, CLSS, LO, LO_R, LP, LP_R, SO, SO_R, SP, SP_R 
- add emit code for throwing exceptions on null pointers
 2018-08-31 06:57:30 +02:00
Magnus Norddahl
999b3833ff - improve jit debug output slightly 2018-08-30 19:55:00 +02:00
Magnus Norddahl
bba422ffcc - fix offsetting bug when loading address registers 2018-08-30 19:47:38 +02:00
Magnus Norddahl
c7e14e63bc - fix swapped operands in EmitSUBF_KR 2018-08-30 18:47:25 +02:00
Magnus Norddahl
4b22fa7bc8 - implement MODF_RR, MODF_RK and MODF_KR 2018-08-29 01:27:37 +02:00
Magnus Norddahl
a5719e73eb - fix mul using wrong instruction 2018-08-29 01:07:36 +02:00
Magnus Norddahl
25e7042bc5 - implement BOUND opcodes and add logging the resulting assembly code if asmjit throws an exception 2018-08-26 14:27:46 +02:00
Magnus Norddahl
7b886cc434 - implement a few more opcodes and fix some bugs 2018-08-25 13:38:45 +02:00
Magnus Norddahl
f84028eeae - implemented pow, min, max 2018-08-24 23:17:35 +02:00
Magnus Norddahl
17813e4b3e - implement ATAN2 and FLOP 2018-08-20 01:40:37 +02:00
Magnus Norddahl
38fa25d0c5 - implement DYNCAST*, TEST, TESTN and JMP opcodes 2018-08-20 00:44:48 +02:00
Magnus Norddahl
302d753d17 - convert JitCompile's switch into a class to enable easier code reuse 2018-08-19 01:46:56 +02:00
Magnus Norddahl
c17be9eb21 - fix clang compile error 2018-08-18 22:46:18 +02:00
Magnus Norddahl
3453f05f06 - implement throwing by storing exception information in a struct, then return from the jitted function and throw from c++ 2018-08-18 22:41:18 +02:00
Jonathan Russell
d983ae66c7 - removed the ability to use printf-like formatting in emitAbortExceptionCall, it barely worked 2018-08-18 20:37:55 +01:00
Jonathan Russell
6424190cbf - add first draft of abort exceptions 2018-08-18 18:03:18 +01:00
Magnus Norddahl
c89d8bb9bb - call play sqrt when calculating lengths 2018-08-18 18:41:35 +02:00
Magnus Norddahl
b159b5667a - fix 8 and 16 bit store 2018-08-18 18:21:52 +02:00
Magnus Norddahl
e557e8fac0 - destroy the jit runtime when all script functions are destroyed 2018-08-18 17:50:47 +02:00
Magnus Norddahl
9d68d43ce7 - disable all unimplemented opcodes in the switch to ensure 'Unknown VM opcode' fatal error is generated if CanJit has a bug 2018-08-18 13:18:52 +02:00
Magnus Norddahl
68b2cd58d8 Fix compile errors on macOS 2018-08-18 12:37:33 +02:00
Jonathan Russell
6a40e092fe - added remaining int arithmetic opcodes (and fixed float loading offset issue) 2018-08-17 22:06:12 +01:00
Jonathan Russell
758ee5cbfb - forgot to turn off debug switch in last commit 2018-08-17 19:15:27 +01:00
Jonathan Russell
08c0ac541f - made absMaskInt const 2018-08-17 19:14:31 +01:00
Jonathan Russell
d137b3c94e - implemented CMP_APPROX for OP_EQF_*, making ~== work for doubles 2018-08-17 19:08:19 +01:00
Chronos Ouroboros
079391e5ac Updated CanJit's supported opcodes list. 2018-08-16 21:45:04 +02:00
Chronos Ouroboros
a8ce626708 Pointer addition opcodes must leave NULL pointers as they are. 2018-08-16 21:45:04 +02:00
Chronos Ouroboros
591783087d Changed binary int ops to use a temporary register, fixed some opcodes. 
For some reason, binary ops might reuse one of the input registers as the output register.
This is a problem for very obvious reasons.
 2018-08-14 20:08:04 -03:00
Jonathan Russell
dc03cb7a80 - made CMP_CHECK checking compile time 2018-08-14 20:50:32 +01:00
Jonathan Russell
740415246e - added exact floating point comparison opcodes 2018-08-14 18:32:17 +01:00
Jonathan Russell
167693f102 - implemented all integer comparison operators 2018-08-14 15:07:09 +01:00
Jonathan Russell
b30df47499 - adds OP_EQ_R, the first instruction using jumps 2018-08-14 13:02:56 +01:00
Magnus Norddahl
0ced612d2c - add misc float opcodes 2018-08-14 01:07:30 +02:00
Jonathan Russell
cdb5a9d91e - added most vector maths opcodes 2018-08-13 21:36:55 +01:00
Chronos Ouroboros
cb28bbc72e Fix floats and implement some more opcodes. 2018-08-13 13:07:36 -03:00
Magnus Norddahl
83d769f55c - copy initial register values from the VM frame 2018-08-13 00:15:42 +02:00
Magnus Norddahl
7108fd6228 - implement most of the integer math opcodes 2018-08-12 04:34:57 +02:00
Magnus Norddahl
cbb945d8a7 - embed and use asmjit to JIT ZScript VM functions 2018-08-12 02:11:13 +02:00
alexey.lysiuk
b2697a99f8 - added missing null pointer checks to VM ops 2018-07-16 17:10:47 +03:00
alexey.lysiuk
2ae8d39441 Removed all superfluous #include's 
Automatically optimized by CLion IDE with manual corrections
 2018-04-24 14:30:35 +03:00
alexey.lysiuk
81bc05b7c5 Added support for default values of arguments with uint type 2018-03-07 15:58:06 +02:00
alexey.lysiuk
81ea9fb372 Added runtime check for negative array indices in VM 
https://forum.zdoom.org/viewtopic.php?t=57886
 2017-11-02 18:01:13 +02:00
Christoph Oelckers
daca12600d - fixed: The ADDA_RK opcode used the wrong constant type for the offset it adds to the pointer. 2017-07-15 09:14:39 +02:00
alexey.lysiuk
279b1e27dc Made usage of assertions in VM code consistent 
https://forum.zdoom.org/viewtopic.php?t=56995
 2017-06-22 10:36:08 +03:00
Christoph Oelckers
1ed415014e - fixed: 'self' may never be null for native VM functions so it must always abort if null gets passed. 2017-06-05 08:43:12 +02:00
Christoph Oelckers
b50123ec6b - avoid function call in VM code. 
- return after calling ThrowAbortException because this avoids storing some register variables on the stack.
 2017-05-30 17:50:56 +02:00
alexey.lysiuk
62bac1d612 Added check for nullptr to CLSS and META instructions of scripting VM 
https://forum.zdoom.org/viewtopic.php?t=56667
 2017-05-30 18:09:51 +03:00
Christoph Oelckers
97b664968e - removed a few unused VM opcodes. 2017-05-19 10:27:22 +02:00
Christoph Oelckers
57d703236b - changed Doom source license to GPL in all subdirectories and fixed missing licenses in a few other files. 2017-04-17 12:27:19 +02:00
Christoph Oelckers
6599e2c425 - moved the VM types into their own file and only include it where really needed. 2017-04-13 01:12:04 +02:00
Christoph Oelckers
fc9e304189 - separated class descriptors from VM types. 
Combining these two groups of data has been the cause of many hard to detect errors because it allowed liberal casting between types that are used for completely different things.
 2017-04-12 22:46:49 +02:00
Christoph Oelckers
7a6e70e777 - reenabled the part of OP_THROW that throws a VMAbortException. This part is still needed for a runtime variable access check. 2017-04-11 00:11:36 +02:00
alexey.lysiuk
d5edd3db36 Commented out remains of VM exception handling opcodes 
This fixes build with GCC/Clang
 2017-04-10 22:18:43 +03:00
Christoph Oelckers
040c70714c - commented out the exception handling opcodes in the VM. 
They are currently not used and not planned to be used - and they are rather costly by increasing stack size per call quite significantly.
 2017-04-10 20:41:55 +02:00
Christoph Oelckers
9ae97502be - removed the last remnants of the ATAGs. 2017-04-10 17:08:52 +02:00
Christoph Oelckers
60dd58e7d2 - most ATAG stuff is gone, except for the static storage space in the VMFunction. 2017-04-10 16:06:18 +02:00
Christoph Oelckers
5464336035 - removed ATAGs from the function builder. 2017-04-10 15:48:27 +02:00
Christoph Oelckers
e551ef52f8 - removed atag parameter from GetConstantAddress. 2017-04-10 15:39:04 +02:00
Christoph Oelckers
ef77cbd295 - stop using the ATAGs for checking pointer types in asserts. 
This is an incredibly costly way to do a debug check as it infests the entire VM design from top to bottom. These tags are basically useless for anything else but validating object pointers being passed to native functions (i.e. mismatches between definition and declaration) and that simply does not justify a feature that costs execution time in non-debug builds and added memory overhead everywhere.
Note that this commit does not remove the tags, it only discontinues their use.
 2017-04-10 15:18:31 +02:00
Christoph Oelckers
e780cd8297 - seems the wrong version of this got committed... 2017-04-01 12:04:31 +02:00
Christoph Oelckers
41f2f61b94 - minor VM optimization: Precalculate a function's frame size when compiling it instead of doing it each time it gets called. 
This made up ca. 10% of the 'call' instruction's execution time.
 2017-04-01 10:42:47 +02:00
Christoph Oelckers
31ea33bfc4 - rewrote the condition nodes from SBARINFO in ZScript. This compiles but hasn't been tested yet. 2017-03-23 00:25:26 +01:00
Christoph Oelckers
9bd75bcac5 - some conceptual work on statusbar stuff. This looks like a viable approach to build something that can replace SBARINFO. 2017-03-22 19:56:21 +01:00
Christoph Oelckers
4417afd548 - changed VMValue to handle strings by reference. 
This makes VMValue a real POD type with no hacky overloads and eliminates a lot of destructor code in all places that call a VM function. Due to the way this had to be handled, none of these destructors could be skipped because any value could have been a string.
This required some minor changes in functions that passed a temporary FString into the VM to ensure that the temporary object lives long enough to be handled. The code generator had already been changed to deal with this in a previous commit.
This is easily offset by the code savings and reduced maintenance needs elsewhere.
 2017-03-22 01:44:56 +01:00
Christoph Oelckers
9bffe4ee50 - scriptified the main statusbar interface and the Strife status bar. 
Note that the Strife status bar does not draw the health bars yet. I tried to replace the hacky custom texture with a single fill operation but had to find out that all the coordinate mangling for the status bar is being done deep in the video code. This needs to be fixed before this can be made to work.

Currently this is not usable in mods because they cannot initialize custom status bars yet.
 2017-03-22 00:32:52 +01:00
alexey.lysiuk
7aa6a6b0b3 Restored explicit assignment operators for VMValue 
Unfortunately strings require special handling and so all operators must be available
This partly solves https://mantis.zdoom.org/view.php?id=453 (and https://mantis.zdoom.org/view.php?id=459 too)
 2017-03-21 12:14:50 +02:00
Christoph Oelckers
403c5693a9 - cleaned out a large part of unused methods from VMValue. 
- keep string registers which are being used as function parameters allocated until after the function call returns. This is for allowing to pass strings by reference which would avoid some costly constructor/destructor loops in the call instruction.
 2017-03-19 21:25:30 +01:00
Christoph Oelckers
3cced6c7cc - fixed the early-outs for empty functions in the VM caller. 
OP_RET should not be used as an absolute number here.
 2017-03-18 21:31:43 +01:00
Christoph Oelckers
539af96b8e - fixed variable size mismatch and some warnings for 32 bit builds. 2017-03-14 18:48:51 +01:00
Christoph Oelckers
cd392e50e9 - added a dummy struct named '_' to define global variables. This can only be used internally. 
This method was chosen because it avoids adding variable declarations to the global namespace which would have required a lot more work while polluting the grammar.
This way the global variables can be handled by a small bit of special coding in the struct generator.
 2017-03-13 14:42:14 +01:00
Christoph Oelckers
5fd86cf98c - added some syntactic help to the ZScript parser to allow defining the arrays with native structs on the script side instead of having to define them internally. 2017-03-13 12:51:09 +01:00
Christoph Oelckers
61c91f05fc Merge branch '3.0_work' 
# Conflicts:
#	src/gl/scene/gl_portal.cpp
#	src/r_plane.cpp
 2017-03-12 20:31:34 +01:00
ZZYZX
bd889cc8f1 Fixed various virtualscope oddities; set scope for DECORATE classes to play. 2017-03-12 20:27:38 +01:00
Christoph Oelckers
bd7476fb8d - untangled r_defs.h from actor.h 
Both files can now be included independently without causing problems.
This also required moving some inline functions into separate files and splitting off the GC definitions from dobject.h to ensure that r_defs does not need to pull in any part of the object hierarchy.
 2017-03-10 02:22:42 +01:00
Christoph Oelckers
a4710bcdb0 - did a bit of header cleanup to reduce the dependency on dobject.h. 2017-03-09 23:30:42 +01:00
Christoph Oelckers
878e6015df - made all iterator classes natively abstract so that they do not get a ConstructNative method so that OP_NEW can refuse creating them without the need to mark them as abstract. 
- block creation of actors with the 'new' instruction. Unlike the above these cannot be made abstract because without ConstructNative they cannot be serialized.
 2017-03-09 17:21:37 +01:00
Christoph Oelckers
6dee9ff566 - replaced another large batch of homegrown type use. 2017-03-08 18:55:53 +01:00
Christoph Oelckers
1cb89c6b37 - fixed bad call to validate function. 2017-03-08 13:35:21 +01:00
Christoph Oelckers
d911cdcfe7 - missed a bit. 2017-03-07 22:18:50 +01:00