1 files changed, 0 insertions, 70 deletions
diff --git a/Source/JavaScriptCore/disassembler/ARM64/A64DOpcode.cpp b/Source/JavaScriptCore/disassembler/ARM64/A64DOpcode.cpp
index 52a92c669..0ea817a46 100644
--- a/Source/JavaScriptCore/disassembler/ARM64/A64DOpcode.cpp
+++ b/Source/JavaScriptCore/disassembler/ARM64/A64DOpcode.cpp
@@ -23,11 +23,7 @@
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
-#define __STDC_FORMAT_MACROS
 #include "config.h"
-
-#if USE(ARM64_DISASSEMBLER)
-
 #include "A64DOpcode.h"
 
 #include <stdarg.h>
@@ -66,8 +62,6 @@ struct OpcodeGroupInitializer {
 { groupIndex, groupClass::mask, groupClass::pattern, groupClass::format }
 
 static OpcodeGroupInitializer opcodeGroupList[] = {
-    OPCODE_GROUP_ENTRY(0x08, A64DOpcodeLoadStoreRegisterPair),
-    OPCODE_GROUP_ENTRY(0x09, A64DOpcodeLoadStoreRegisterPair),
     OPCODE_GROUP_ENTRY(0x0a, A64DOpcodeLogicalShiftedRegister),
     OPCODE_GROUP_ENTRY(0x0b, A64DOpcodeAddSubtractExtendedRegister),
     OPCODE_GROUP_ENTRY(0x0b, A64DOpcodeAddSubtractShiftedRegister),
@@ -178,11 +172,6 @@ const char* A64DOpcode::format()
 
 void A64DOpcode::appendRegisterName(unsigned registerNumber, bool is64Bit)
 {
-    if (registerNumber == 29) {
-        bufferPrintf(is64Bit ? "fp" : "wfp");
-        return;
-    }
-
     if (registerNumber == 30) {
         bufferPrintf(is64Bit ? "lr" : "wlr");
         return;
@@ -950,63 +939,6 @@ const char* A64DOpcodeLoadStoreRegisterOffset::format()
     return m_formatBuffer;
 }
 
-const char* A64DOpcodeLoadStoreRegisterPair::opName()
-{
-    if (!vBit() && lBit() && size() == 0x1)
-        return "ldpsw";
-    if (lBit())
-        return "ldp";
-    return "stp";
-}
-
-const char* A64DOpcodeLoadStoreRegisterPair::format()
-{
-    const char* thisOpName = opName();
-    
-    if (size() == 0x3)
-        return A64DOpcode::format();
-
-    if ((offsetMode() < 0x1) || (offsetMode() > 0x3))
-        return A64DOpcode::format();
-
-    if ((offsetMode() == 0x1) && !vBit() && !lBit())
-        return A64DOpcode::format();
-
-    appendInstructionName(thisOpName);
-    unsigned offsetShift;
-    if (vBit()) {
-        appendFPRegisterName(rt(), size());
-        appendSeparator();
-        appendFPRegisterName(rt2(), size());
-        offsetShift = size() + 2;
-    } else {
-        appendRegisterName(rt(), is64Bit());
-        appendSeparator();
-        appendRegisterName(rt2(), is64Bit());
-        offsetShift = (size() >> 1) + 2;
-    }
-
-    appendSeparator();
-    appendCharacter('[');
-    appendSPOrRegisterName(rn());
-
-    int offset = immediate7() << offsetShift;
-
-    if (offsetMode() == 1) {
-        appendCharacter(']');
-        appendSeparator();
-        appendSignedImmediate(offset);
-    } else {
-        appendSeparator();
-        appendSignedImmediate(offset);
-        appendCharacter(']');
-        if (offsetMode() == 0x3)
-            appendCharacter('!');
-    }
-
-    return m_formatBuffer;
-}
-
 const char* A64DOpcodeLoadStoreUnsignedImmediate::format()
 {
     const char* thisOpName = opName();
@@ -1198,5 +1130,3 @@ const char* A64DOpcodeUnconditionalBranchRegister::format()
 }
 
 } } // namespace JSC::ARM64Disassembler
-
-#endif // USE(ARM64_DISASSEMBLER)