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dyncom: Simplify some comparisons in CondPassed

master
Lioncash 2015-08-26 00:10:23 +07:00
parent 01dd833ffa
commit dc1b024b80
1 changed files with 4 additions and 4 deletions
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8
src/core/arm/dyncom/arm_dyncom_interpreter.cpp
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@ -77,13 +77,13 @@ static bool CondPassed(ARMul_State* cpu, unsigned int cond) {
case ConditionCode::LS: case ConditionCode::LS:
return (!c_flag || z_flag); return (!c_flag || z_flag);
case ConditionCode::GE: case ConditionCode::GE:
return ((!n_flag && !v_flag) || (n_flag && v_flag)); return (n_flag == v_flag);
case ConditionCode::LT: case ConditionCode::LT:
return ((n_flag && !v_flag) || (!n_flag && v_flag)); return (n_flag != v_flag);
case ConditionCode::GT: case ConditionCode::GT:
return ((!n_flag && !v_flag && !z_flag) || (n_flag && v_flag && !z_flag)); return (!z_flag && (n_flag == v_flag));
case ConditionCode::LE: case ConditionCode::LE:
return ((n_flag && !v_flag) || (!n_flag && v_flag)) || z_flag; return (z_flag || (n_flag != v_flag));
case ConditionCode::AL: case ConditionCode::AL:
case ConditionCode::NV: // Unconditional case ConditionCode::NV: // Unconditional
return true; return true;