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DSP LLE Interpreter: Apply saturation to LOOP and BLOOP with $ac0.m and $ac1.m

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This commit is contained in:
Pokechu22 2022-06-01 19:07:02 -07:00
parent 70bf89fa59
commit bc206b7a27
1 changed files with 10 additions and 2 deletions
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12
Source/Core/Core/DSP/Interpreter/DSPIntBranch.cpp
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@ -179,7 +179,11 @@ void Interpreter::loop(const UDSPInstruction opc)
{ {
auto& state = m_dsp_core.DSPState(); auto& state = m_dsp_core.DSPState();
const u16 reg = opc & 0x1f; const u16 reg = opc & 0x1f;
const u16 cnt = OpReadRegister(reg); u16 cnt;
if (reg >= DSP_REG_ACM0)
cnt = OpReadRegisterAndSaturate(reg - DSP_REG_ACM0);
else
cnt = OpReadRegister(reg);
const u16 loop_pc = state.pc; const u16 loop_pc = state.pc;
if (cnt != 0) if (cnt != 0)
@ -233,7 +237,11 @@ void Interpreter::bloop(const UDSPInstruction opc)
{ {
auto& state = m_dsp_core.DSPState(); auto& state = m_dsp_core.DSPState();
const u16 reg = opc & 0x1f; const u16 reg = opc & 0x1f;
const u16 cnt = OpReadRegister(reg); u16 cnt;
if (reg >= DSP_REG_ACM0)
cnt = OpReadRegisterAndSaturate(reg - DSP_REG_ACM0);
else
cnt = OpReadRegister(reg);
const u16 loop_pc = state.FetchInstruction(); const u16 loop_pc = state.FetchInstruction();
if (cnt != 0) if (cnt != 0)