diff options
| author | RSDuck <RSDuck@users.noreply.github.com> | 2020-05-09 14:36:18 +0200 |
|---|---|---|
| committer | RSDuck <rsduck@users.noreply.github.com> | 2020-06-16 12:01:10 +0200 |
| commit | efb796640b6b4c140dd8e2924e740702d66e7823 (patch) | |
| tree | c2ba5c53fc3cc171e8df7f29cfd19f850a65608e | |
| parent | 80b88dbd05a66ad50108778d5f36e17f5b1cd661 (diff) | |
use instr hash as key for restore candidates
makes Golden Sun burn a little slower through the JIT memory
| -rw-r--r-- | src/ARMJIT.cpp | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/src/ARMJIT.cpp b/src/ARMJIT.cpp index 9602aed..8d87c76 100644 --- a/src/ARMJIT.cpp +++ b/src/ARMJIT.cpp @@ -1042,13 +1042,13 @@ void CompileBlock(ARM* cpu) u32 literalHash = (u32)XXH3_64bits(literalValues, numLiterals * 4); u32 instrHash = (u32)XXH3_64bits(instrValues, i * 4); - JitBlock* prevBlock = RestoreCandidates.LookUp(pseudoPhysicalAddr); + JitBlock* prevBlock = RestoreCandidates.LookUp(instrHash); bool mayRestore = true; if (prevBlock) { - RestoreCandidates.Remove(pseudoPhysicalAddr); + RestoreCandidates.Remove(instrHash); - mayRestore = prevBlock->LiteralHash == literalHash && prevBlock->InstrHash == instrHash; + mayRestore = prevBlock->PseudoPhysicalAddr == pseudoPhysicalAddr && prevBlock->LiteralHash == literalHash; if (mayRestore && prevBlock->NumAddresses == numAddressRanges) { @@ -1125,6 +1125,7 @@ void CompileBlock(ARM* cpu) void InvalidateByAddr(u32 pseudoPhysical) { JIT_DEBUGPRINT("invalidating by addr %x\n", pseudoPhysical); + AddressRange* range = &CodeRanges[pseudoPhysical / 512]; u32 mask = 1 << ((pseudoPhysical & 0x1FF) / 16); @@ -1203,7 +1204,7 @@ void InvalidateByAddr(u32 pseudoPhysical) if (!literalInvalidation) { - JitBlock* prevBlock = RestoreCandidates.Insert(block->PseudoPhysicalAddr, block); + JitBlock* prevBlock = RestoreCandidates.Insert(block->InstrHash, block); if (prevBlock) delete prevBlock; } |