diff --git a/core/shader/recompiler/RdnaDecoder/include/RdnaDecoder/RdnaOpcode.hpp b/core/shader/recompiler/RdnaDecoder/include/RdnaDecoder/RdnaOpcode.hpp
index 70329c435..07e05c84d 100644
--- a/core/shader/recompiler/RdnaDecoder/include/RdnaDecoder/RdnaOpcode.hpp
+++ b/core/shader/recompiler/RdnaDecoder/include/RdnaDecoder/RdnaOpcode.hpp
@@ -153,6 +153,8 @@ enum class RdnaOpcode : std::uint16_t {
     SSubbU32,
     SBitcmp0B32,
     SBitcmp1B32,
+    SBitcmp0B64,
+    SBitcmp1B64,
     SBitset0B32,
     SBitset1B32,
     SBitset0B64,
diff --git a/core/shader/recompiler/RdnaDecoder/src/RdnaOpcode.cpp b/core/shader/recompiler/RdnaDecoder/src/RdnaOpcode.cpp
index 0dc1b8f0a..8d5c3e7e2 100644
--- a/core/shader/recompiler/RdnaDecoder/src/RdnaOpcode.cpp
+++ b/core/shader/recompiler/RdnaDecoder/src/RdnaOpcode.cpp
@@ -72,6 +72,8 @@ bool IsScalarAluOpcode(RdnaOpcode opcode) {
         case RdnaOpcode::SSubbU32:
         case RdnaOpcode::SBitcmp0B32:
         case RdnaOpcode::SBitcmp1B32:
+        case RdnaOpcode::SBitcmp0B64:
+        case RdnaOpcode::SBitcmp1B64:
         case RdnaOpcode::SBitset0B32:
         case RdnaOpcode::SBitset1B32:
         case RdnaOpcode::SBitset0B64:
diff --git a/core/shader/recompiler/RdnaDecoder/src/RdnaScalarOpDecoder.cpp b/core/shader/recompiler/RdnaDecoder/src/RdnaScalarOpDecoder.cpp
index 3bff0baac..156c2ba43 100644
--- a/core/shader/recompiler/RdnaDecoder/src/RdnaScalarOpDecoder.cpp
+++ b/core/shader/recompiler/RdnaDecoder/src/RdnaScalarOpDecoder.cpp
@@ -123,6 +123,8 @@ RdnaOpcode decodeSopcOpcode(std::uint32_t opcode) {
         case 0x0bu: return RdnaOpcode::SCmpLeU32;
         case 0x0cu: return RdnaOpcode::SBitcmp0B32;
         case 0x0du: return RdnaOpcode::SBitcmp1B32;
+        case 0x0eu: return RdnaOpcode::SBitcmp0B64;
+        case 0x0fu: return RdnaOpcode::SBitcmp1B64;
         case 0x12u: return RdnaOpcode::SCmpEqU64;
         case 0x13u: return RdnaOpcode::SCmpLgU64;
         default: throw std::invalid_argument("unsupported SOPC opcode " + std::to_string(opcode));
diff --git a/core/shader/recompiler/Translation/include/Translation/TranslationContext.hpp b/core/shader/recompiler/Translation/include/Translation/TranslationContext.hpp
index eb9c775ac..60c123a62 100644
--- a/core/shader/recompiler/Translation/include/Translation/TranslationContext.hpp
+++ b/core/shader/recompiler/Translation/include/Translation/TranslationContext.hpp
@@ -183,6 +183,7 @@ private:
     bool vBfeU32(const RdnaInstruction& inst, bool sign);
     bool vBfiB32(const RdnaInstruction& inst);
     bool sBitcmpB32(const RdnaInstruction& inst, bool expected);
+    bool sBitcmpB64(const RdnaInstruction& inst, bool expected);
     bool vAlignbitB32(const RdnaInstruction& inst);
     bool vAlignbyteB32(const RdnaInstruction& inst);
     bool vLshlAddU32(const RdnaInstruction& inst);
diff --git a/core/shader/recompiler/Translation/src/IntegerInstructions.cpp b/core/shader/recompiler/Translation/src/IntegerInstructions.cpp
index 310dae951..3bda0cbaf 100644
--- a/core/shader/recompiler/Translation/src/IntegerInstructions.cpp
+++ b/core/shader/recompiler/Translation/src/IntegerInstructions.cpp
@@ -484,6 +484,15 @@ bool TranslationContext::sBitcmpB32(const RdnaInstruction& inst, bool expected)
     return true;
 }
 
+bool TranslationContext::sBitcmpB64(const RdnaInstruction& inst, bool expected) {
+    const IrU64 value = readU64(sourceAt(inst, 0u));
+    const IrU32 offset(ir.BitwiseAnd(readU32(sourceAt(inst, 1u)).Value(), ir.Constant(63u)));
+    const IrU64 shifted(ir.Emit(IrOpcode::ShiftRightLogical64, IrType::U64, {&value.Value(), &offset.Value()}));
+    const IrU64 bit(ir.Emit(IrOpcode::BitwiseAnd64, IrType::U64, {&shifted.Value(), &ir.ConstantU64(1u)}));
+    writeCompareResult(inst.destination, IrU1(ir.Emit(IrOpcode::IEqual64, IrType::U1, {&bit.Value(), &ir.ConstantU64(expected ? 1u : 0u)})));
+    return true;
+}
+
 bool TranslationContext::vAlignbitB32(const RdnaInstruction& inst) {
     const IrU32 hi = readU32(sourceAt(inst, 0u));
     const IrU32 lo = readU32(sourceAt(inst, 1u));
diff --git a/core/shader/recompiler/Translation/src/ScalarInstructions.cpp b/core/shader/recompiler/Translation/src/ScalarInstructions.cpp
index 1d9e9380e..9c583375e 100644
--- a/core/shader/recompiler/Translation/src/ScalarInstructions.cpp
+++ b/core/shader/recompiler/Translation/src/ScalarInstructions.cpp
@@ -290,6 +290,10 @@ bool TranslationContext::emitScalar(const RdnaInstruction& inst) {
         return sBitcmpB32(inst, false);
     case RdnaOpcode::SBitcmp1B32:
         return sBitcmpB32(inst, true);
+    case RdnaOpcode::SBitcmp0B64:
+        return sBitcmpB64(inst, false);
+    case RdnaOpcode::SBitcmp1B64:
+        return sBitcmpB64(inst, true);
     case RdnaOpcode::SPackLlB32B16:
         return packB16(inst, false, false);
     case RdnaOpcode::SPackLhB32B16: