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426 commits

Author SHA1 Message Date
Magnus Norddahl
7c1730f221 - fix native call crash and assertion error 2019-04-16 17:14:31 +02:00
Magnus Norddahl
f65b7fb1be - hook up unix unwind info (still not working) 2019-04-16 17:14:30 +02:00
Magnus Norddahl
d65298e929 - fix WriteSLEB128 2019-04-16 17:14:28 +02:00
Magnus Norddahl
fd0104bc71 - implemented unwind info for Linux and macOS - now to fix the bugs that cannot be fixed when the documentation is as useless as it is for those platforms.. 2019-04-16 17:14:25 +02:00
Magnus Norddahl
e4ce93382b - Emit DW_CFA_advance_loc and DW_CFA_def_cfa_offset codes 2019-04-16 15:12:43 +02:00
Magnus Norddahl
29e051a36a - fix typo in macro 2019-04-16 15:12:34 +02:00
Magnus Norddahl
48d211c79b - add .eh_frame generation code except for building the actual CIE and FDE instructions 2019-04-16 15:12:31 +02:00
Christoph Oelckers
d5f4f93dd2 - allocate storage for all of a function's return values 2019-04-16 14:58:41 +02:00
Magnus Norddahl
c8c671bbe0 - pass additional return values as the last args to a direct native call 2019-04-16 14:58:37 +02:00
Magnus Norddahl
0f27d0cd66 - use the OP_PARAM and OP_RESULT opcodes to build the function signature 2019-04-16 14:58:35 +02:00
Magnus Norddahl
4e5415d371 - fixed missing setRet call for REGT_POINTER return types 2019-04-16 14:58:34 +02:00
Magnus Norddahl
a557042bcc - fix compile error 2019-04-16 14:58:32 +02:00
Magnus Norddahl
7c75776273 - annotate which function we are calling for better dumpjit info 2019-04-16 14:58:30 +02:00
Magnus Norddahl
ee7d6abdd3 - move the jit runtime to its own file 2019-04-16 14:58:27 +02:00
Christoph Oelckers
c0a26afab9 - free everything. 2019-04-16 14:58:24 +02:00
Christoph Oelckers
7c649a9f0c - delete JIT data when shutting down. 2019-04-16 14:58:21 +02:00
Magnus Norddahl
8fc8dee090 - fix: float constants got their move instructions inserted after the call instruction 2019-04-16 14:58:19 +02:00
Magnus Norddahl
6289e0ad3d - fix macro expansion error on gcc and clang 2019-04-16 12:41:21 +02:00
Christoph Oelckers
c01981d08a - define the built-in functions defined in codegen.cpp through the regular interface instead uf just hacking them into the symbol table with incompletely set up data. 
- added direct native variants to these builtins and fixed problems with builtin processing.
 2019-04-15 22:30:01 +02:00
Christoph Oelckers
951ed466b3 - scriptified P_BobWeapon as a virtual function on PlayerPawn. 2019-04-15 22:29:19 +02:00
Christoph Oelckers
c1442fae0d - scriptified P_BringUpWeapon because this was the only native function still referencing AWeapon::GetReadyState. 2019-04-15 21:58:41 +02:00
Christoph Oelckers
4c7096ffac - started with a ScriptUtil class which will allow moving function implementations for ACS and FraggleScript to zscript.txt 
So far 3 functions for testing implemented.

# Conflicts:
#	src/p_acs.cpp
 2019-04-15 21:58:26 +02:00
Christoph Oelckers
5f5410e35f - fixed: Since out types cannot be marked as such in a function prototype (as it'd cause parameter mismatches in the resolving pass) it is necessary to check the argflags as well when determining the register type. 2019-04-15 21:56:26 +02:00
drfrag
60e667f732 - Fixed compilation. 2019-04-15 21:48:55 +02:00
Magnus Norddahl
5f7aeb3186 - fix missing include statement 2019-04-15 16:09:14 +02:00
Christoph Oelckers
1fd23f5228 - fixed initialization of default parameters in dynamically created function calls like in the MENUDEF parser 2019-04-15 16:09:13 +02:00
Magnus Norddahl
31f524fd6b - inline VBTL opcode 
- remove old META and CLSS implementations
 2019-04-15 16:09:11 +02:00
Magnus Norddahl
d4e3bee7c6 - add return type to CreateFuncSignature 2019-04-15 16:09:10 +02:00
Magnus Norddahl
1aebbfb3b5 - fix typo 2019-04-15 16:09:08 +02:00
Magnus Norddahl
815b7d8b7e - add support in the jit compiler to do direct native calls using the x64 calling convention 2019-04-15 16:09:07 +02:00
Christoph Oelckers
5e63252fdc - moved the type infomation entirely out of VMValue. 
For the varargs functions that used the Type field to validate their parameters, now a hidden additional argument is passed which contains a byte array with the type info for the current call's arguments. Since this is static per call location it can be better prepared once when the code is being compiled instead of being put in a runtime created array for each invocation. Everything else uses the per-function instance of the same data.

The only thing that still needed the type field with a VMValue is the defaults array, so this uses a different struct type now to store its data.

# Conflicts:
#	src/v_draw.cpp
 2019-04-15 16:02:17 +02:00
Christoph Oelckers
cb9c1f021c - generate register type info for the parameter lists of all functions. 
Currently used for loading parameters into registers.
For checking parameters of native functions some more work is needed to get the info to the function. Currently it doesn't receive the function descriptor.
 2019-04-15 15:52:22 +02:00
Magnus Norddahl
a277137d85 - add missing CheckVMFrame call 2019-04-15 15:52:21 +02:00
Magnus Norddahl
0fe213765b - only allocate stack space for vmframe and call returns when we need them 2019-04-15 15:52:20 +02:00
Magnus Norddahl
03258d1334 - improve dumpjit output slightly 2019-04-15 15:52:19 +02:00
Magnus Norddahl
ec3b491f19 - don't emit VMValue.Type information when we know the receiver isn't going to read it anyway 2019-04-15 15:52:18 +02:00
Magnus Norddahl
fe64de28d4 - delay emitting PARAM and VTBL instructions until CALL/CALL_K 2019-04-15 15:52:16 +02:00
alexey.lysiuk
5d0bf48e22 - use custom offsetof() macro 
src/scripting/vm/jit_call.cpp:164:38: warning: offset of on non-standard-layout type 'VMScriptFunction' [-Winvalid-offsetof]
src/scripting/vm/jit_load.cpp:87:50: warning: offset of on non-standard-layout type 'DObject' [-Winvalid-offsetof]
src/scripting/vm/jit_load.cpp:96:50: warning: offset of on non-standard-layout type 'DObject' [-Winvalid-offsetof]
src/scripting/vm/jit_load.cpp:257:53: warning: offset of on non-standard-layout type 'DObject' [-Winvalid-offsetof]
 2019-04-15 15:52:15 +02:00
Christoph Oelckers
054640ce41 - removed OP_TAIL. 
The amount of support code for this minor optimization was quite large and this stood in the way of streamlining the VM's calling convention, so it was preferable to remove it before moving on.
 2019-04-15 15:52:10 +02:00
Magnus Norddahl
783adc7be1 - disabled code that shows how a thunk function and native setup would look like 2019-04-15 15:48:31 +02:00
Christoph Oelckers
03001991f1 - fixed IJMP code generation for the JIT compiler. 
With a proper count value available this can be done properly. The only relevant targets are the jumps immediately succeeding the IJMP instructions, nothing else.
 2019-04-15 15:48:30 +02:00
Christoph Oelckers
f557c77602 - do not use instructions from too recent instruction set extensions. 
andn is part of BMI1 which was introduced in 2012, which is far too recent to be used unchecked.
 2019-04-15 15:48:29 +02:00
Magnus Norddahl
44b89bba96 - inline ReadBarrier, GetClass and GetClassMeta 2019-04-15 15:48:25 +02:00
Christoph Oelckers
9d126954d1 - removed the default parameter handling from all native script functions because it is no longer needed. 
# Conflicts:
#	src/p_actionfunctions.cpp

# Conflicts:
#	src/hwrenderer/postprocessing/hw_postprocessshader.cpp
#	src/v_2ddrawer.cpp
 2019-04-15 14:59:00 +02:00
Magnus Norddahl
075a666c75 - stop using lambda functions for CreateCall because MSVC lambas use a different calling convention and "converts" them to the right one by generating a thunk function 2019-04-15 14:37:44 +02:00
Magnus Norddahl
51900d5d98 - removed the SetupSimpleFrameMissingArgs logic as the number of args are now guaranteed 2019-04-15 14:37:43 +02:00
Magnus Norddahl
66a970059b - add warning text when falling back to the VM 2019-04-15 14:37:41 +02:00
Magnus Norddahl
ac01af3ef0 - make functions using too many registers (more than 200) fall back to the VM 2019-04-15 14:37:38 +02:00
Christoph Oelckers
a371a8456a - implemented VMCallWithDefaults and used it for all calls with variable arguments. 
This isn't used for the 3 action function calls because it requires an array allocation which would be a bit too costly for something as frequently called as action functions.
They will need a different approach.
 2019-04-15 14:37:34 +02:00
Christoph Oelckers
29d7e11937 - fixed last commit. 2019-04-15 14:37:31 +02:00
Christoph Oelckers
28461de6ec - marked all places where an incomplete parameter list may be passed to the VM by a native call by redirecting VMCall to an intermediate VMCallWithDefaults. This function must later fill in the missing arguments from the default. 2019-04-15 14:37:30 +02:00
Magnus Norddahl
2dd03270b2 - remove unused argument 2019-04-15 14:37:26 +02:00
Magnus Norddahl
fd955249fd - avoid calling VMFillParams for simple stack frames 
- split Setup into more functions
 2019-04-15 14:37:24 +02:00
Magnus Norddahl
5181106264 - add dword store to memset code 2019-04-15 14:37:23 +02:00
Magnus Norddahl
43cfedbd23 - disable jit in 32-bit builds 2019-04-15 14:37:21 +02:00
Magnus Norddahl
18258c6cd5 - fix wrong offsets 2019-04-15 14:37:20 +02:00
Magnus Norddahl
c9a20d56d1 - generate a memset for the allocated stack memory because that's what the VM does 
(this really shouldn't be done by the VM either - the compiler backend should clear its registers if it wants them to be zero!)
 2019-04-15 14:37:19 +02:00
Magnus Norddahl
8fd2bd1d51 - fix operand size mismatch error 2019-04-15 14:37:17 +02:00
Chronos Ouroboros
104f49e589 Fix the code for MODF_RK in the JIT compiler. 2019-04-15 14:37:16 +02:00
Chronos Ouroboros
c8e56f4dda Fixed the Vector2/3 != operator. 2019-04-15 14:37:14 +02:00
Chronos Ouroboros
c3c100bf9f Added support for CMP_APPROX to EQV_R and moved the code to a template. 2019-04-15 14:37:13 +02:00
Magnus Norddahl
b4db05a7ff - modify exception checks to jump ahead if the exception is to be thrown as it limits static misprediction 2019-04-15 14:37:11 +02:00
Magnus Norddahl
3504f48bfa - fix a typo 2019-04-15 14:37:10 +02:00
Magnus Norddahl
3f952e94cd - fix the throw messages 2019-04-15 14:37:09 +02:00
Christoph Oelckers
74d02811c7 - fixed vector math instructions to use the same order of operations as the VM. 2019-04-15 14:37:07 +02:00
Magnus Norddahl
64387abcce - add vm_jit cvar to control JIT compilation 2019-04-15 14:37:05 +02:00
Magnus Norddahl
87744b22ab - update JIT PARAM handling to match the VM instruction change 2019-04-15 14:37:04 +02:00
Magnus Norddahl
43a6fc7227 - RUNTIME_FUNCTION only exists in 64-bit Windows 2019-04-15 14:37:02 +02:00
Magnus Norddahl
a54dbec73a - fix wrong shift direction 2019-04-15 14:37:01 +02:00
Magnus Norddahl
bd1f529574 - build enough of the unwind opcodes for visual studio's debugger to produce the correct call stack 2019-04-15 14:36:59 +02:00
Magnus Norddahl
ea8725f03b - construct our own runtime as the one provided by asmjit is too primitive 2019-04-15 14:36:58 +02:00
Magnus Norddahl
89bf3f0455 - add more names to asmjit objects 2019-04-15 14:36:56 +02:00
Magnus Norddahl
7e9e823674 - remove the frameX registers as they were just constant offsets to vmframe that could be merged into other constant offsets 2019-04-15 14:36:55 +02:00
Magnus Norddahl
475510c8ea - give the remaining virtual registers names 2019-04-15 14:36:53 +02:00
Magnus Norddahl
68c05a424b - give temp registers names and reuse the FString object for formatting names 2019-04-15 14:36:52 +02:00
Magnus Norddahl
d48738437b - skip RESULT opcodes when outputting assembly 2019-04-15 14:36:51 +02:00
Magnus Norddahl
77850c1ec5 - clean up assembly output slightly by only generating labels for the opcodes jumped to 2019-04-15 14:36:49 +02:00
Magnus Norddahl
316010378d - fix CASTB opcode implementation 2019-04-15 14:36:48 +02:00
Magnus Norddahl
2c89d1e694 - fix missing convert from float to double in LSP and LSP_R opcodes 
- fix missing convert from double to float in SSP and SSP_R opcodes
 2019-04-15 14:36:46 +02:00
Magnus Norddahl
9b9113d0c4 - fix debug build compile error 2019-04-15 14:36:44 +02:00
Magnus Norddahl
7230974c1e - remove the need to do any VARF_Native runtime checks by making native functions use the same calling convention as the script version 2019-04-15 14:36:43 +02:00
Magnus Norddahl
ae6c7e541c - do script calls directly from asmjit without using a lambda wrapper 
- do VARF_Native check at compile time when possible
 2019-04-15 14:36:41 +02:00
Magnus Norddahl
37dfbba232 - add -dumpjit command line parameter that dumps the JIT log for all functions to dumpjit.txt 
# Conflicts:
#	src/scripting/backend/vmbuilder.cpp
 2019-04-15 14:36:39 +02:00
Magnus Norddahl
a60ac7b47d - fix return warning 2019-04-15 14:33:49 +02:00
Magnus Norddahl
e7f0b7a0bd - switch to using setjmp/longjmp for exception handling 2019-04-15 14:33:47 +02:00
Magnus Norddahl
b24ec1f9cc - add disabled code that attempts to load registers directly from function arguments 2019-04-15 14:33:46 +02:00
Magnus Norddahl
04ba3ede16 - add missing include statement 2019-04-15 14:33:44 +02:00
Magnus Norddahl
6db9b1394c - allocate VMFrame on the stack for simple functions with no strings 2019-04-15 14:33:43 +02:00
Magnus Norddahl
84d2de34f0 - remove argument not used anymore 2019-04-15 14:33:41 +02:00
Magnus Norddahl
f0c059678b - move VM creation into the jitted function. this will allow the jit compiler to skip vm frame creation when possible 2019-04-15 14:33:39 +02:00
Magnus Norddahl
baaed0920a - create ScriptCall function pointer on VMScriptFunction 2019-04-15 14:33:37 +02:00
Magnus Norddahl
03689cf004 - modify the VM calling convention so that the callee sets up its own VM frame 2019-04-15 14:33:35 +02:00
Magnus Norddahl
992c097ad1 - fix wrong registers getting saved when passing parameters by reference 2019-04-15 14:33:34 +02:00
Magnus Norddahl
19ae43be17 - removed CanJit as all opcodes are now implemented 
- fix some store bugs
 2019-04-15 14:33:32 +02:00
Magnus Norddahl
b3aeb37189 - fix 32 bit compile errors 2019-04-15 14:33:31 +02:00
Magnus Norddahl
e2dcca611c - catch and rethrow c++ exceptions 2019-04-15 14:33:29 +02:00
Magnus Norddahl
22e60d74ad - reuse temp virtual registers 2019-04-15 14:33:28 +02:00
Magnus Norddahl
80cda43370 - workaround bug in asmjit's register allocator for calls where the return register is already allocated in a physical register needed by one of the call arguments 2019-04-15 14:33:26 +02:00
Magnus Norddahl
bb3d0021d6 - switch ToMemAddress to imm_ptr where allowed 2019-04-15 14:33:25 +02:00
Magnus Norddahl
f90019561d - switch from ASMJIT_ARCH_X64 to ASMJIT_ARCH_64BIT when checking if we need to use 64-bit pointers 2019-04-15 14:33:23 +02:00