97 commits

Author	SHA1	Message	Date
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	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	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	3f952e94cd	- fix the throw messages	2019-04-15 14:37:09 +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	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	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	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	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	6db9b1394c	- allocate VMFrame on the stack for simple functions with no strings	2019-04-15 14:33:43 +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	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
Magnus Norddahl	e0f0511d29	- create a very basic OP_IJMP implementation	2019-04-15 14:33:22 +02:00
Magnus Norddahl	ff6317d6f4	- implement OP_TAIL and OP_TAIL_K	2019-04-15 14:33:19 +02:00
Magnus Norddahl	f1f2dca792	- implement string version of OP_CAST	2019-04-15 14:33:16 +02:00
Magnus Norddahl	0cf5f3704b	- implement string part of OP_CASTB	2019-04-15 14:33:14 +02:00
Magnus Norddahl	097de74510	- implement OP_LFP	2019-04-15 14:33:13 +02:00
Magnus Norddahl	7f996b5334	- read the parameters and registers directly off the stack	2019-04-15 14:33:11 +02:00
Jonathan Russell	ff421eda63	- changed a bunch of manual address additions in string opcodes to leas	2019-04-15 14:33:10 +02:00
Jonathan Russell	2dd2344e80	- implemented SS_R, LCS_R, and LKS_R	2019-04-15 14:33:02 +02:00
Magnus Norddahl	d74cc3e49e	- fixed OP_VTBL bug	2019-04-15 14:32:59 +02:00
Magnus Norddahl	378e58731a	- simplify some code	2019-04-15 14:32:56 +02:00
Jonathan Russell	b342dbc8db	- added string PARAM and RET	2019-04-15 14:32:54 +02:00
Magnus Norddahl	608f49a4a8	- fix clang errors and warnings	2019-04-15 14:32:53 +02:00
Jonathan Russell	06780bf228	- added OP_MOVES, OP_CONCAT, OP_LENS, OP_CMPS	2019-04-15 14:32:52 +02:00
Magnus Norddahl	a4b3536caf	- fix opcodes not being listed in jit debug assembly	2019-04-15 14:32:50 +02:00
Magnus Norddahl	ff8d21b2ec	- minor cleanups in header file	2019-04-15 14:32:47 +02:00
Magnus Norddahl	9d970a1acb	- split JitCompiler into multiple files	2019-04-15 14:32:46 +02:00
Jonathan Russell	8905701df7	- added strings and a few string opcodes	2019-04-15 14:32:44 +02:00
Magnus Norddahl	f3ca96373a	- fix CALL_K and disable CALL	2019-04-15 14:32:43 +02:00
Magnus Norddahl	56fe7af9d3	- implement OP_CALL and OP_CALL_K	2019-04-15 14:32:41 +02:00
Magnus Norddahl	60ee2c91a4	- fix misc integer opcodes and remove mov statements when they have no effect	2019-04-15 14:32:40 +02:00
Jonathan Russell	279e97fcc9	- changed the way EmitComparisonOpcode works to get rid of the temporary register that was used previously	2019-04-15 14:32:38 +02:00
Magnus Norddahl	c248fad17f	- implement PARAM and PARAMI	2019-04-15 14:32:37 +02:00