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1,339 Commits 56 Branches 24 Tags
efb796640b6b4c140dd8e2924e740702d66e7823
Commit Graph

24 Commits

Author SHA1 Message Date
RSDuck
efb796640b use instr hash as key for restore candidates 
makes Golden Sun burn a little slower through the JIT memory
 2020-06-16 12:01:10 +02:00
RSDuck
052ff73672 rewrite JIT memory emulation 2020-06-16 12:01:08 +02:00
RSDuck
c2dd6a186d implement msr and mrs for the x64 JIT 2020-06-16 11:59:07 +02:00
RSDuck
1c07932b40 implement block linking + some refactoring 
currently only supported for x64
 2020-06-16 11:59:06 +02:00
RSDuck
3173e6e25d re add error for unsupported JIT platforms 2020-06-16 11:57:52 +02:00
RSDuck
99b34efe2d move ARM64 JIT backend here 2020-06-16 11:57:51 +02:00
RSDuck
ec965c6014 improve nop handling and proper behaviour for LDM^ 
fixes dslinux
 2020-06-16 11:57:49 +02:00
RSDuck
3e7483636f make literal optimisation more reliable 
fixes spanish Pokemon HeartGold
 2020-06-16 11:57:47 +02:00
RSDuck
441869a105 integrate changes from ARM64 backend and more 
- better handle LDM/STM in reg alloc
- unify Halted and IRQ in anticipation for branch inlining
- literal optimisations can be disabled in gui
- jit blocks follow simple returns
- fix idle loop detection
- break jit blocks on IRQ (fixes saving in Pokemon White)
 2020-06-16 11:57:45 +02:00
RSDuck
9cf7780e46 decrease jit block cache address granularity 
fixes Dragon Quest IX
move code with side effects out of assert, fixes release build
(thanks to m4wx for this one)
also remove some leftovers of jit pipelining
 2020-06-16 11:56:45 +02:00
RSDuck
40b88ab05a new block cache and much more... 
- more reliable code invalidation detection
- blocks aren't stopped at any branch, but are being followed
if possible to get larger blocks
- idle loop recognition
- optimised literal loads, load/store cycle counting
 and loads/stores from constant addresses
 2020-06-16 11:56:36 +02:00
RSDuck
0e26aa4ede load register only if needed 
- do thumb bl long merge in the first step
- preparations for better branch jitting
 2020-06-16 11:56:02 +02:00
RSDuck
d208f5909c fixes for flag optimisation 2020-06-16 11:55:53 +02:00
RSDuck
f378458c10 optimise away unneeded flag sets 
- especially useful for thumb code and larger max block sizes
- can still be improved upon
 2020-06-16 11:55:44 +02:00
RSDuck
316378092a abandon pipelining on jit 
fixes Golden Sun Dawn
this makes the cpu state incompatible between interpreter and JIT. That's why switching cpu mode requires a restart(not requiring is stupid anyway) and the pipeline is manually filled when making a save state.
 2020-06-16 11:55:24 +02:00
RSDuck
86b96ca47a remove unneeded dolphin code, C++11 static_assert 2020-06-16 11:54:50 +02:00
RSDuck
d74b15eecc jit: fix thumb hi reg alu and mcr halt 
+ mcr/mrc aren't always, msr_imm is never unk on ARM7
 2020-06-16 11:54:06 +02:00
RSDuck
4deecc7d65 jit: decrease blockcache AddrMapping size for ARM9 2020-06-16 11:54:05 +02:00
RSDuck
d13d625f73 jit: make everything configurable 2020-06-16 11:53:21 +02:00
RSDuck
83bd863361 jit: branch instructions 2020-06-16 11:53:09 +02:00
RSDuck
10e386fe50 JIT: most mem instructions working 
+ branching
 2020-06-16 11:53:08 +02:00
RSDuck
550e6b86d2 JIT: compilation of word load and store 2020-06-16 11:53:07 +02:00
RSDuck
2f6b46fd4f JIT: implemented most ALU instructions 2020-06-16 11:53:06 +02:00
RSDuck
c692287eba JIT: base 
all instructions are interpreted
 2020-06-16 11:53:05 +02:00