mirror/rpcs3
1
0
Fork 0
mirror of https://github.com/RPCS3/rpcs3.git synced 2024-09-29 07:21:20 +00:00
Code Issues Packages Projects Releases Wiki Activity

TSX: improve transaction repeat handling

Browse Source 
Handle status 0 as fatal.
This commit is contained in:
Nekotekina 2020-10-19 00:43:40 +03:00
parent a5eb11d79f
commit 44c90c060a
1 changed files with 4 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
Utilities/JIT.cpp
View File

@ -285,6 +285,10 @@ asmjit::Label asmjit::build_transaction_enter(asmjit::X86Assembler& c, asmjit::L
c.test(x86::eax, _XABORT_EXPLICIT);
c.jnz(fallback);
// Don't repeat on weird zero status
c.test(x86::eax, x86::eax);
c.jz(fallback);
// Count an attempt without RETRY flag as 65 normal attempts and continue
c.push(x86::rax);
c.not_(x86::eax);