Moved Condition-Code stuff to separate file, added reverse mapping function.

Reworked Instruction Documentation provider, now shows condition codes.
Cosmetics: Removed MutableList information where unnecessary

README.md

@@ -78,6 +78,7 @@ make it work with JUnit 5. Feel free to use the code (in package ```de.platon42.
 - Bugfix: Minor fix for `andi/eori/ori to ccr` which were not byte sized in ISA.
 - Bugfix: Added alternate condition code tests `HS (=CC)` and `LO (=CS)`.
 - Performance: Optimized mnemonic lookup.
+- Enhancement: Reworked Instruction Documentation provider, now shows condition codes.
 
 ### V0.4 (03-Aug-21)
 

build.gradle

@@ -64,6 +64,7 @@ patchPluginXml {
       <li>Bugfix: Minor fix for `andi/eori/ori to ccr` which were not byte sized in ISA.
       <li>Bugfix: Added alternate condition code tests HS (=CC) and LO (=CS).
       <li>Performance: Optimized mnemonic lookup.
+      <li>Enhancement: Reworked Instruction Documentation provider, now shows condition codes.
     </ul>
   <h4>V0.4 (03-Aug-21)</h4>
     <ul>

src/main/java/de/platon42/intellij/plugins/m68k/asm/ConditionCode.kt

@@ -0,0 +1,198 @@
+package de.platon42.intellij.plugins.m68k.asm
+
+const val CC_X_CLEAR = 0x10000
+const val CC_X_SET = 0x20000
+const val CC_X_UNDEF = 0x30000
+const val CC_X_RES = 0x40000
+const val CC_X_AND = 0x50000
+const val CC_X_OR = 0x60000
+const val CC_X_CARRY = 0x70000
+const val CC_X_TST = 0xf0000
+
+const val CC_N_CLEAR = 0x01000
+const val CC_N_SET = 0x02000
+const val CC_N_UNDEF = 0x03000
+const val CC_N_RES = 0x04000
+const val CC_N_AND = 0x05000
+const val CC_N_OR = 0x06000
+const val CC_N_TST = 0x0f000
+
+const val CC_Z_CLEAR = 0x00100
+const val CC_Z_SET = 0x00200
+const val CC_Z_UNDEF = 0x00300
+const val CC_Z_RES = 0x00400
+const val CC_Z_AND = 0x00500
+const val CC_Z_OR = 0x00600
+const val CC_Z_TST = 0x00f00
+
+const val CC_V_CLEAR = 0x00010
+const val CC_V_SET = 0x00020
+const val CC_V_UNDEF = 0x00030
+const val CC_V_RES = 0x00040
+const val CC_V_AND = 0x00050
+const val CC_V_OR = 0x00060
+const val CC_V_TST = 0x000f0
+
+const val CC_C_CLEAR = 0x00001
+const val CC_C_SET = 0x00002
+const val CC_C_UNDEF = 0x00003
+const val CC_C_RES = 0x00004
+const val CC_C_AND = 0x00005
+const val CC_C_OR = 0x00006
+const val CC_C_TST = 0x0000f
+
+private const val CC_NOT_AFFECTED_STR = "Not affected"
+private const val CC_ALWAYS_CLEAR_STR = "Always cleared"
+private const val CC_ALWAYS_SET_STR = "Always set"
+private const val CC_UNDEFINED_STR = "Undefined"
+private const val CC_RES_STR = "From result"
+private const val CC_AND_STR = "And'ed: Only cleared for zero bit"
+private const val CC_OR_STR = "Or'ed: Only set for one bit"
+
+fun getCcInfo(cc: Int): Map<String, Pair<String, String>> {
+    val xnzvcMap = LinkedHashMap<String, Pair<String, String>>(5)
+    xnzvcMap["X"] = when (cc and CC_X_TST) {
+        0 -> "-" to CC_NOT_AFFECTED_STR
+        CC_X_SET -> "1" to CC_ALWAYS_SET_STR
+        CC_X_CLEAR -> "0" to CC_ALWAYS_CLEAR_STR
+        CC_X_UNDEF -> "U" to CC_UNDEFINED_STR
+        CC_X_AND -> "*" to CC_AND_STR
+        CC_X_OR -> "*" to CC_OR_STR
+        CC_X_CARRY -> "*" to "Set the same as the carry bit"
+        else -> "*" to "$CC_RES_STR (usually the bit shifted out)"
+    }
+    xnzvcMap["N"] = when (cc and CC_N_TST) {
+        0 -> "-" to CC_NOT_AFFECTED_STR
+        CC_N_SET -> "1" to CC_ALWAYS_SET_STR
+        CC_N_CLEAR -> "0" to CC_ALWAYS_CLEAR_STR
+        CC_N_UNDEF -> "U" to CC_UNDEFINED_STR
+        CC_N_AND -> "*" to CC_AND_STR
+        CC_N_OR -> "*" to CC_OR_STR
+        else -> "*" to "$CC_RES_STR (usually if negative)"
+    }
+    xnzvcMap["Z"] = when (cc and CC_Z_TST) {
+        0 -> "-" to CC_NOT_AFFECTED_STR
+        CC_Z_SET -> "1" to CC_ALWAYS_SET_STR
+        CC_Z_CLEAR -> "0" to CC_ALWAYS_CLEAR_STR
+        CC_Z_UNDEF -> "U" to CC_UNDEFINED_STR
+        CC_Z_AND -> "*" to CC_AND_STR
+        CC_Z_OR -> "*" to CC_OR_STR
+        else -> "*" to "$CC_RES_STR (usually if zero)"
+    }
+    xnzvcMap["V"] = when (cc and CC_V_TST) {
+        0 -> "-" to CC_NOT_AFFECTED_STR
+        CC_V_SET -> "1" to CC_ALWAYS_SET_STR
+        CC_V_CLEAR -> "0" to CC_ALWAYS_CLEAR_STR
+        CC_V_UNDEF -> "U" to CC_UNDEFINED_STR
+        CC_V_AND -> "*" to CC_AND_STR
+        CC_V_OR -> "*" to CC_OR_STR
+        else -> "*" to "$CC_RES_STR (usually for overflows)"
+    }
+    xnzvcMap["C"] = when (cc and CC_V_TST) {
+        0 -> "-" to CC_NOT_AFFECTED_STR
+        CC_V_SET -> "1" to CC_ALWAYS_SET_STR
+        CC_V_CLEAR -> "0" to CC_ALWAYS_CLEAR_STR
+        CC_V_UNDEF -> "U" to CC_UNDEFINED_STR
+        CC_V_AND -> "*" to CC_AND_STR
+        CC_V_OR -> "*" to CC_OR_STR
+        else -> "*" to "$CC_RES_STR (usually carry/borrow)"
+    }
+
+    return xnzvcMap
+}
+
+fun cc(xnzvc: String): Int {
+    var result = 0
+    result += when (xnzvc[0]) {
+        '-' -> 0
+        '0' -> CC_X_CLEAR
+        '1' -> CC_X_SET
+        'U' -> CC_X_UNDEF
+        '*' -> CC_X_RES
+        'A' -> CC_X_AND
+        'O' -> CC_X_OR
+        'C' -> CC_X_CARRY
+        '?' -> CC_X_TST
+        else -> throw IllegalArgumentException("Syntax Error")
+    }
+    result += when (xnzvc[1]) {
+        '-' -> 0
+        '0' -> CC_N_CLEAR
+        '1' -> CC_N_SET
+        'U' -> CC_N_UNDEF
+        '*' -> CC_N_RES
+        'A' -> CC_N_AND
+        'O' -> CC_N_OR
+        '?' -> CC_N_TST
+        else -> throw IllegalArgumentException("Syntax Error")
+    }
+    result += when (xnzvc[2]) {
+        '-' -> 0
+        '0' -> CC_Z_CLEAR
+        '1' -> CC_Z_SET
+        'U' -> CC_Z_UNDEF
+        '*' -> CC_Z_RES
+        'A' -> CC_Z_AND
+        'O' -> CC_Z_OR
+        '?' -> CC_Z_TST
+        else -> throw IllegalArgumentException("Syntax Error")
+    }
+    result += when (xnzvc[3]) {
+        '-' -> 0
+        '0' -> CC_V_CLEAR
+        '1' -> CC_V_SET
+        'U' -> CC_V_UNDEF
+        '*' -> CC_V_RES
+        'A' -> CC_V_AND
+        'O' -> CC_V_OR
+        '?' -> CC_V_TST
+        else -> throw IllegalArgumentException("Syntax Error")
+    }
+    result += when (xnzvc[4]) {
+        '-' -> 0
+        '0' -> CC_C_CLEAR
+        '1' -> CC_C_SET
+        'U' -> CC_C_UNDEF
+        '*' -> CC_C_RES
+        'A' -> CC_C_AND
+        'O' -> CC_C_OR
+        '?' -> CC_C_TST
+        else -> throw IllegalArgumentException("Syntax Error")
+    }
+    return result
+}
+
+enum class ConditionCode(val cc: String, val testedCc: Int) {
+    TRUE("t", cc("-----")),
+    FALSE("f", cc("-----")),
+    HI("hi", cc("--?-?")),
+    LS("ls", cc("--?-?")),
+    CC("cc", cc("----?")),
+    HS("hs", cc("----?")), // same as CC
+    CS("cs", cc("----?")),
+    LO("lo", cc("----?")), // same as CS
+    NE("ne", cc("--?--")),
+    EQ("eq", cc("--?--")),
+    VC("vc", cc("---?-")),
+    VS("vs", cc("---?-")),
+    PL("pl", cc("-?---")),
+    MI("mi", cc("-?---")),
+    GE("ge", cc("-?-?-")),
+    LT("lt", cc("-?-?-")),
+    GT("gt", cc("-???-")),
+    LE("le", cc("-???-"));
+
+    companion object {
+        private val NAME_TO_CC_MAP = values().associateBy { it.cc }
+
+        fun getCcFromName(cc: String) = NAME_TO_CC_MAP[cc.lowercase()]!!
+
+        fun getCcFromMnemonic(mnemonic: String) =
+            // handle special case for dbra
+            if (mnemonic.equals("dbra", ignoreCase = true)) {
+                FALSE
+            } else {
+                NAME_TO_CC_MAP[mnemonic.substring(mnemonic.length - 2).lowercase()]!!
+            }
+    }
+}

src/main/java/de/platon42/intellij/plugins/m68k/asm/M68kIsa.kt

@@ -113,108 +113,6 @@ const val RWM_SET_OP2_L = RWM_SET_L shl RWM_OP2_SHIFT
 
 const val RWM_MODIFY_STACK = 0x1000000
 
-const val CC_X_CLEAR = 0x10000
-const val CC_X_SET = 0x20000
-const val CC_X_UNDEF = 0x30000
-const val CC_X_RES = 0x40000
-const val CC_X_AND = 0x50000
-const val CC_X_OR = 0x60000
-const val CC_X_CARRY = 0x70000
-const val CC_X_TST = 0xf0000
-
-const val CC_N_CLEAR = 0x01000
-const val CC_N_SET = 0x02000
-const val CC_N_UNDEF = 0x03000
-const val CC_N_RES = 0x04000
-const val CC_N_AND = 0x05000
-const val CC_N_OR = 0x06000
-const val CC_N_TST = 0x0f000
-
-const val CC_Z_CLEAR = 0x00100
-const val CC_Z_SET = 0x00200
-const val CC_Z_UNDEF = 0x00300
-const val CC_Z_RES = 0x00400
-const val CC_Z_AND = 0x00500
-const val CC_Z_OR = 0x00600
-const val CC_Z_TST = 0x00f00
-
-const val CC_V_CLEAR = 0x00010
-const val CC_V_SET = 0x00020
-const val CC_V_UNDEF = 0x00030
-const val CC_V_RES = 0x00040
-const val CC_V_AND = 0x00050
-const val CC_V_OR = 0x00060
-const val CC_V_TST = 0x000f0
-
-const val CC_C_CLEAR = 0x00001
-const val CC_C_SET = 0x00002
-const val CC_C_UNDEF = 0x00003
-const val CC_C_RES = 0x00004
-const val CC_C_AND = 0x00005
-const val CC_C_OR = 0x00006
-const val CC_C_TST = 0x0000f
-
-private fun cc(xnzvc: String): Int {
-    var result = 0
-    result += when (xnzvc[0]) {
-        '-' -> 0
-        '0' -> CC_X_CLEAR
-        '1' -> CC_X_SET
-        'U' -> CC_X_UNDEF
-        '*' -> CC_X_RES
-        'A' -> CC_X_AND
-        'O' -> CC_X_OR
-        'C' -> CC_X_CARRY
-        '?' -> CC_X_TST
-        else -> throw IllegalArgumentException("Syntax Error")
-    }
-    result += when (xnzvc[1]) {
-        '-' -> 0
-        '0' -> CC_N_CLEAR
-        '1' -> CC_N_SET
-        'U' -> CC_N_UNDEF
-        '*' -> CC_N_RES
-        'A' -> CC_N_AND
-        'O' -> CC_N_OR
-        '?' -> CC_N_TST
-        else -> throw IllegalArgumentException("Syntax Error")
-    }
-    result += when (xnzvc[2]) {
-        '-' -> 0
-        '0' -> CC_Z_CLEAR
-        '1' -> CC_Z_SET
-        'U' -> CC_Z_UNDEF
-        '*' -> CC_Z_RES
-        'A' -> CC_Z_AND
-        'O' -> CC_Z_OR
-        '?' -> CC_Z_TST
-        else -> throw IllegalArgumentException("Syntax Error")
-    }
-    result += when (xnzvc[3]) {
-        '-' -> 0
-        '0' -> CC_V_CLEAR
-        '1' -> CC_V_SET
-        'U' -> CC_V_UNDEF
-        '*' -> CC_V_RES
-        'A' -> CC_V_AND
-        'O' -> CC_V_OR
-        '?' -> CC_V_TST
-        else -> throw IllegalArgumentException("Syntax Error")
-    }
-    result += when (xnzvc[4]) {
-        '-' -> 0
-        '0' -> CC_C_CLEAR
-        '1' -> CC_C_SET
-        'U' -> CC_C_UNDEF
-        '*' -> CC_C_RES
-        'A' -> CC_C_AND
-        'O' -> CC_C_OR
-        '?' -> CC_C_TST
-        else -> throw IllegalArgumentException("Syntax Error")
-    }
-    return result
-}
-
 data class AllowedAdrMode(
     val op1: Set<AddressMode>? = null,
     val op2: Set<AddressMode>? = null,
@@ -237,27 +135,6 @@ data class IsaData(
     val modes: List<AllowedAdrMode> = listOf(AllowedAdrMode()),
 )
 
-enum class ConditionCode(val cc: String, val testedCc: Int) {
-    TRUE("t", cc("-----")),
-    FALSE("f", cc("-----")),
-    HI("hi", cc("--?-?")),
-    LS("ls", cc("--?-?")),
-    CC("cc", cc("----?")),
-    HS("hs", cc("----?")), // same as CC
-    CS("cs", cc("----?")),
-    LO("lo", cc("----?")), // same as CS
-    NE("ne", cc("--?--")),
-    EQ("eq", cc("--?--")),
-    VC("vc", cc("---?-")),
-    VS("vs", cc("---?-")),
-    PL("pl", cc("-?---")),
-    MI("mi", cc("-?---")),
-    GE("ge", cc("-?-?-")),
-    LT("lt", cc("-?-?-")),
-    GT("gt", cc("-???-")),
-    LE("le", cc("-???-"))
-}
-
 object M68kIsa {
 
     private val NO_OPS_UNSIZED = listOf(AllowedAdrMode(size = OP_UNSIZED))

src/main/java/de/platon42/intellij/plugins/m68k/documentation/M68kInstructionDocumentationProvider.kt

@@ -10,6 +10,7 @@ import com.intellij.psi.PsiFile
 import de.platon42.intellij.plugins.m68k.asm.AddressMode
 import de.platon42.intellij.plugins.m68k.asm.IsaData
 import de.platon42.intellij.plugins.m68k.asm.M68kIsa
+import de.platon42.intellij.plugins.m68k.asm.getCcInfo
 import de.platon42.intellij.plugins.m68k.psi.M68kAsmInstruction
 import de.platon42.intellij.plugins.m68k.psi.M68kAsmOp
 import de.platon42.intellij.plugins.m68k.psi.M68kOperandSize
@@ -36,24 +37,67 @@ class M68kInstructionDocumentationProvider : AbstractDocumentationProvider() {
         val defBuilder = createDefinition(isaData)
         builder.append(defBuilder.wrapWith(DocumentationMarkup.DEFINITION_ELEMENT))
 
+        val hasSameCcsForEverything = isaData.modes.map { it.affectedCc }.distinct().count() == 1
+        var alreadyShownCcsOnce = false
         val mnemonicInfoRows = HtmlBuilder()
-        val headerCells = listOf(
+        mnemonicInfoRows.appendWithSeparators(HtmlChunk.tag("tr").child(HtmlChunk.hr().wrapWith(DocumentationMarkup.SECTION_CONTENT_CELL).attr("colspan", "3")),
-            HtmlChunk.text("Mnemonic").wrapWith(DocumentationMarkup.SECTION_HEADER_CELL),
+            isaData.modes.map { allowedAdrMode ->
-            HtmlChunk.text("Op1").wrapWith(DocumentationMarkup.SECTION_HEADER_CELL),
+                val addressModeInfoRows = HtmlBuilder()
-            HtmlChunk.text("Op2").wrapWith(DocumentationMarkup.SECTION_HEADER_CELL)
+                val headerCells = if (allowedAdrMode.op2 != null) {
-        )
+                    listOf(
-        mnemonicInfoRows.append(HtmlChunk.tag("tr").children(headerCells))
+                        HtmlChunk.text("Mnemonic / CCs").wrapWith(DocumentationMarkup.SECTION_HEADER_CELL),
-        isaData.modes.forEach { allowedAdrMode ->
+                        HtmlChunk.text("Operand 1").wrapWith(DocumentationMarkup.SECTION_HEADER_CELL),
-            val mnemonics = findOpSizeDescriptions(allowedAdrMode.size)
+                        HtmlChunk.text("Operand 2").wrapWith(DocumentationMarkup.SECTION_HEADER_CELL)
-                .map { HtmlChunk.text(isaData.mnemonic + it).wrapWith(HtmlChunk.div()) }
+                    )
-            mnemonicInfoRows.append(
+                } else if (allowedAdrMode.op1 != null) {
-                HtmlChunk.tag("tr").children(
+                    listOf(
-                    DocumentationMarkup.SECTION_CONTENT_CELL.children(mnemonics),
+                        HtmlChunk.text("Mnemonic / CCs").wrapWith(DocumentationMarkup.SECTION_HEADER_CELL),
-                    DocumentationMarkup.SECTION_CONTENT_CELL.child(collectAddressModes(allowedAdrMode.op1)),
+                        HtmlChunk.text("Operand").wrapWith(DocumentationMarkup.SECTION_HEADER_CELL)
-                    DocumentationMarkup.SECTION_CONTENT_CELL.child(collectAddressModes(allowedAdrMode.op2))
+                    )
-                )
+                } else {
-            )
+                    listOf(HtmlChunk.text("Mnemonic / CCs").wrapWith(DocumentationMarkup.SECTION_HEADER_CELL))
-        }
+                }
+                addressModeInfoRows.append(HtmlChunk.tag("tr").children(headerCells))
+
+                val contentBuilder = HtmlBuilder()
+                val mnemonics = findOpSizeDescriptions(allowedAdrMode.size)
+                    .map { HtmlChunk.text(isaData.mnemonic + it) }
+                contentBuilder.appendWithSeparators(HtmlChunk.br(), mnemonics)
+                contentBuilder.append(HtmlChunk.hr())
+                if (alreadyShownCcsOnce && hasSameCcsForEverything) {
+                    contentBuilder.append(HtmlChunk.text("Condition Codes: Same as above"))
+                } else {
+                    alreadyShownCcsOnce = true
+                    contentBuilder.append(HtmlChunk.text("Condition Codes: "))
+                    contentBuilder.append(HtmlChunk.br())
+                    if (allowedAdrMode.affectedCc == 0) {
+                        contentBuilder.append(HtmlChunk.text("Not affected."))
+                    } else {
+                        val ccMap = getCcInfo(allowedAdrMode.affectedCc)
+                        val ccShortTableRows = HtmlBuilder()
+                        ccShortTableRows.append(
+                            HtmlChunk.tag("tr").children(ccMap.keys.map { HtmlChunk.text(it).wrapWith(DocumentationMarkup.SECTION_HEADER_CELL) })
+                        )
+                        ccShortTableRows.append(
+                            HtmlChunk.tag("tr").children(ccMap.values.map {
+                                HtmlChunk.text(it.first).wrapWith(DocumentationMarkup.SECTION_CONTENT_CELL)
+                            })
+                        )
+                        contentBuilder.append(ccShortTableRows.wrapWith(DocumentationMarkup.SECTIONS_TABLE))
+                        contentBuilder.appendWithSeparators(HtmlChunk.br(), ccMap.map {
+                            HtmlChunk.text(it.key + " - " + it.value.second)
+                        })
+                    }
+                }
+                val cellsPerRow = ArrayList<HtmlChunk>(3)
+                cellsPerRow.add(contentBuilder.toFragment())
+
+                if (allowedAdrMode.op1 != null) cellsPerRow.add(collectAddressModes(allowedAdrMode.op1))
+                if (allowedAdrMode.op1 != null) cellsPerRow.add(collectAddressModes(allowedAdrMode.op2))
+
+                addressModeInfoRows.append(HtmlChunk.tag("tr").children(cellsPerRow.map { it.wrapWith(DocumentationMarkup.SECTION_CONTENT_CELL) }))
+                addressModeInfoRows.toFragment()
+            })
 
         val contentBuilder = HtmlBuilder()
         contentBuilder.append(mnemonicInfoRows.wrapWith(DocumentationMarkup.SECTIONS_TABLE))

src/main/java/de/platon42/intellij/plugins/m68k/documentation/M68kRegisterFlowDocumentationProvider.kt

@@ -52,7 +52,7 @@ class M68kRegisterFlowDocumentationProvider : AbstractDocumentationProvider() {
 
         val firstOp = asmInstruction.addressingModeList[0] == addressingMode
         val cursorRwm = modifyRwmWithOpsize((adrMode.modInfo ushr if (firstOp) RWM_OP1_SHIFT else RWM_OP2_SHIFT) and RWM_OP_MASK, opSize)
-        val backtrace: MutableList<HtmlChunk> = ArrayList()
+        val backtrace = ArrayList<HtmlChunk>()
         val missingBits = if (cursorRwm and RWM_SET_L != 0) {
             if (totalRwm and RWM_SET_L == RWM_SET_L) {
                 backtrace.add(
@@ -108,10 +108,10 @@ class M68kRegisterFlowDocumentationProvider : AbstractDocumentationProvider() {
         startingStatement: M68kStatement,
         linesLimit: Int,
         direction: (statement: M68kStatement) -> M68kStatement?
-    ): MutableList<HtmlChunk> {
+    ): List<HtmlChunk> {
         var missingBits = rwmBits
         var currStatement = startingStatement
-        val statementLines: MutableList<HtmlChunk> = ArrayList()
+        val statementLines = ArrayList<HtmlChunk>()
         val rn = register.regname
         var addAbrevDots = false
         var lines = 0

src/main/java/de/platon42/intellij/plugins/m68k/psi/M68kLookupUtil.kt

@@ -11,7 +11,7 @@ import de.platon42.intellij.plugins.m68k.stubs.M68kSymbolDefinitionStubIndex
 object M68kLookupUtil {
 
     fun findAllGlobalLabels(project: Project): List<M68kGlobalLabel> {
-        val results: MutableList<M68kGlobalLabel> = ArrayList()
+        val results = ArrayList<M68kGlobalLabel>()
         StubIndex.getInstance().processAllKeys(M68kGlobalLabelStubIndex.KEY, project)
         {
             results.addAll(StubIndex.getElements(M68kGlobalLabelStubIndex.KEY, it, project, GlobalSearchScope.allScope(project), M68kGlobalLabel::class.java))
@@ -21,7 +21,7 @@ object M68kLookupUtil {
     }
 
     fun findAllGlobalLabels(file: M68kFile): List<M68kGlobalLabel> {
-        val results: MutableList<M68kGlobalLabel> = ArrayList()
+        val results = ArrayList<M68kGlobalLabel>()
         StubIndex.getInstance().processAllKeys(
             M68kGlobalLabelStubIndex.KEY,
             {
@@ -44,7 +44,7 @@ object M68kLookupUtil {
 
     fun findAllLocalLabels(globalLabel: M68kGlobalLabel): List<M68kLocalLabel> {
         val statement = PsiTreeUtil.getStubOrPsiParentOfType(globalLabel, M68kStatement::class.java)!!
-        val results: MutableList<M68kLocalLabel> = ArrayList()
+        val results = ArrayList<M68kLocalLabel>()
         var currentStatement = PsiTreeUtil.getNextSiblingOfType(statement, M68kStatement::class.java)
         while (currentStatement != null) {
             val child = currentStatement.firstChild
@@ -56,7 +56,7 @@ object M68kLookupUtil {
     }
 
     fun findAllSymbolDefinitions(project: Project): List<M68kSymbolDefinition> {
-        val results: MutableList<M68kSymbolDefinition> = ArrayList()
+        val results = ArrayList<M68kSymbolDefinition>()
         StubIndex.getInstance().processAllKeys(M68kSymbolDefinitionStubIndex.KEY, project)
         {
             results.addAll(
@@ -74,7 +74,7 @@ object M68kLookupUtil {
     }
 
     fun findAllSymbolDefinitions(file: M68kFile): List<M68kSymbolDefinition> {
-        val results: MutableList<M68kSymbolDefinition> = ArrayList()
+        val results = ArrayList<M68kSymbolDefinition>()
         StubIndex.getInstance().processAllKeys(
             M68kSymbolDefinitionStubIndex.KEY,
             {
@@ -97,7 +97,7 @@ object M68kLookupUtil {
 
 
     fun findAllMacroDefinitions(project: Project): List<M68kMacroDefinition> {
-        val results: MutableList<M68kMacroDefinition> = ArrayList()
+        val results = ArrayList<M68kMacroDefinition>()
         StubIndex.getInstance().processAllKeys(M68kMacroDefinitionStubIndex.KEY, project)
         {
             results.addAll(
@@ -115,7 +115,7 @@ object M68kLookupUtil {
     }
 
     fun findAllMacroDefinitions(file: M68kFile): List<M68kMacroDefinition> {
-        val results: MutableList<M68kMacroDefinition> = ArrayList()
+        val results = ArrayList<M68kMacroDefinition>()
         StubIndex.getInstance().processAllKeys(
             M68kMacroDefinitionStubIndex.KEY,
             {
@@ -135,6 +135,4 @@ object M68kLookupUtil {
     }
 
     fun findAllMacroDefinitionNames(project: Project): Collection<String> = StubIndex.getInstance().getAllKeys(M68kMacroDefinitionStubIndex.KEY, project)
-
-
 }

src/main/java/de/platon42/intellij/plugins/m68k/psi/M68kPsiImplUtil.kt

@@ -117,7 +117,7 @@ object M68kPsiImplUtil {
     // RegisterListAddressingMode
     @JvmStatic
     fun getRegisters(element: M68kRegisterListAddressingMode): Set<Register> {
-        val registers: MutableSet<Register> = HashSet()
+        val registers = HashSet<Register>()
         element.registerList.forEach { registers.add(Register.getRegFromName(it.text)) }
         element.registerRangeList.forEach {
             var startReg = Register.getRegFromName(it.startRegister.text)

src/main/java/de/platon42/intellij/plugins/m68k/refs/M68kChooseByNameContributor.kt

@@ -19,7 +19,7 @@ class M68kChooseByNameContributor : ChooseByNameContributorEx {
 //    }
 
 //    override fun getItemsByName(name: String, pattern: String, project: Project, includeNonProjectItems: Boolean): Array<NavigationItem> {
-//        val result: MutableList<NavigationItem> = ArrayList()
+//        val result = ArrayList<NavigationItem>()
 //        processElementsWithName(name, result::add, FindSymbolParameters.wrap(pattern, project, includeNonProjectItems))
 //        return result.toTypedArray()
 //    }

src/main/java/de/platon42/intellij/plugins/m68k/refs/M68kGlobalLabelSymbolReference.kt

@@ -28,7 +28,7 @@ class M68kGlobalLabelSymbolReference(element: M68kSymbolReference) :
             val refName = ref.element.symbolName
             val project = ref.element.project
 
-            val targets: MutableList<M68kNamedElement> = SmartList()
+            val targets = SmartList<M68kNamedElement>()
             StubIndex.getInstance()
                 .processElements(M68kGlobalLabelStubIndex.KEY, refName, project, GlobalSearchScope.allScope(project), M68kGlobalLabel::class.java)
                 {

src/main/java/de/platon42/intellij/plugins/m68k/refs/M68kLocalLabelReference.kt

@@ -21,7 +21,7 @@ class M68kLocalLabelReference(element: M68kSymbolReference) : PsiPolyVariantRefe
 
         fun findLocalLabels(element: M68kSymbolReference, predicate: (M68kLocalLabel) -> Boolean): List<M68kLocalLabel> {
             val statement = PsiTreeUtil.getStubOrPsiParentOfType(element, M68kStatement::class.java)!!
-            val results: MutableList<M68kLocalLabel> = SmartList()
+            val results = SmartList<M68kLocalLabel>()
             // go backward
             var currentStatement = PsiTreeUtil.getPrevSiblingOfType(statement, M68kStatement::class.java)
             while (currentStatement != null) {

src/main/java/de/platon42/intellij/plugins/m68k/refs/M68kMacroReference.kt

@@ -25,7 +25,7 @@ class M68kMacroReference(element: M68kMacroCall) :
             val macroName = ref.element.macroName
             val project = ref.element.project
 
-            val targets: MutableList<M68kMacroDefinition> = SmartList()
+            val targets = SmartList<M68kMacroDefinition>()
             StubIndex.getInstance()
                 .processElements(M68kMacroDefinitionStubIndex.KEY, macroName, project, GlobalSearchScope.allScope(project), M68kMacroDefinition::class.java)
                 {

src/test/java/de/platon42/intellij/plugins/m68k/documentation/M68kInstructionDocumentationProviderTest.kt

@@ -19,7 +19,47 @@ internal class M68kInstructionDocumentationProviderTest : AbstractDocumentationP
         )
         assertThat(generateDocumentation(myFixture)).isEqualToIgnoringWhitespace(
             """
-<div class="definition"><pre><b>Move Quick</b></pre></div><div class="content"><table class="sections"><tr><td class="section" valign="top">Mnemonic</td><td class="section" valign="top">Op1</td><td class="section" valign="top">Op2</td></tr><tr><td valign="top"><div>moveq.l</div></td><td valign="top"><div>#&lt;xxx&gt;</div></td><td valign="top"><div>Dn</div></td></tr></table></div>
+<div class="definition">
+    <pre><b>Move Quick</b></pre>
+</div>
+<div class="content">
+    <table class="sections">
+        <tr>
+            <td class="section" valign="top">Mnemonic / CCs</td>
+            <td class="section" valign="top">Operand 1</td>
+            <td class="section" valign="top">Operand 2</td>
+        </tr>
+        <tr>
+            <td valign="top">moveq.l
+                <hr/>
+                Condition Codes: <br/>
+                <table class="sections">
+                    <tr>
+                        <td class="section" valign="top">X</td>
+                        <td class="section" valign="top">N</td>
+                        <td class="section" valign="top">Z</td>
+                        <td class="section" valign="top">V</td>
+                        <td class="section" valign="top">C</td>
+                    </tr>
+                    <tr>
+                        <td valign="top">-</td>
+                        <td valign="top">*</td>
+                        <td valign="top">*</td>
+                        <td valign="top">0</td>
+                        <td valign="top">0</td>
+                    </tr>
+                </table>
+                X - Not affected<br/>N - From result (usually if negative)<br/>Z - From result (usually if zero)<br/>V - Always cleared<br/>C - Always cleared
+            </td>
+            <td valign="top">
+                <div>#&lt;xxx&gt;</div>
+            </td>
+            <td valign="top">
+                <div>Dn</div>
+            </td>
+        </tr>
+    </table>
+</div>
 """
         )
     }
@@ -39,15 +79,13 @@ internal class M68kInstructionDocumentationProviderTest : AbstractDocumentationP
 <div class="content">
     <table class="sections">
         <tr>
-            <td class="section" valign="top">Mnemonic</td>
+            <td class="section" valign="top">Mnemonic / CCs</td>
-            <td class="section" valign="top">Op1</td>
+            <td class="section" valign="top">Operand</td>
-            <td class="section" valign="top">Op2</td>
         </tr>
         <tr>
-            <td valign="top">
+            <td valign="top">bra.s<br/>bra.b<br/>bra.w
-                <div>bra.s</div>
+                <hr/>
-                <div>bra.b</div>
+                Condition Codes: <br/>Not affected.
-                <div>bra.w</div>
             </td>
             <td valign="top">
                 <div>(xxx).w|l</div>