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Small dcbx optimization

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This commit is contained in:
camdenorrb 2024-12-15 17:38:37 -06:00
parent 600746a9bf
commit d4211b2047
1 changed files with 1 additions and 2 deletions
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Source/Core/Core/PowerPC/JitArm64/JitArm64_LoadStore.cpp
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@ -817,9 +817,8 @@ void JitArm64::dcbx(UGeckoInstruction inst)
STR(IndexType::Unsigned, loop_counter, PPC_REG, PPCSTATE_OFF_SPR(SPR_CTR));
// downcount -= (WA * reg_cycle_count)
MUL(WB, WA, reg_cycle_count);
MSUB(reg_downcount, WA, reg_cycle_count, reg_downcount);
// ^ Note that this cannot overflow because it's limited by (downcount/cycle_count).
SUB(reg_downcount, reg_downcount, WB);
STR(IndexType::Unsigned, reg_downcount, PPC_REG, PPCSTATE_OFF(downcount));
SetJumpTarget(downcount_is_zero_or_negative);