Add dump support for half float

src/gui/Src/BasicView/HexDump.cpp

@@ -3,6 +3,7 @@
 #include "Bridge.h"
 #include "StringUtil.h"
 #include <QMessageBox>
+#include <QFloat16>
 
 #if QT_VERSION >= QT_VERSION_CHECK(6, 0, 0)
 #include <QStringDecoder>
@@ -1083,6 +1084,12 @@ void HexDump::wordToString(duint rva, uint16_t word, WordViewMode mode, RichText
     }
     break;
 
+    case HalfFloatWord:
+    {
+        str = ToFloatingString<qfloat16>(&word, 3);
+    }
+    break;
+
     default:
     {
 
@@ -1319,6 +1326,12 @@ static int wordStringMaxLength(HexDump::WordViewMode mode)
     }
     break;
 
+    case HexDump::HalfFloatWord:
+    {
+        length = 9;
+    }
+    break;
+
     default:
     {
 

src/gui/Src/BasicView/HexDump.h

@@ -31,7 +31,8 @@ public:
         HexWord,
         UnicodeWord,
         SignedDecWord,
-        UnsignedDecWord
+        UnsignedDecWord,
+        HalfFloatWord //half precision floatint point
     };
 
     enum DwordViewMode

src/gui/Src/Gui/CPUDump.cpp

@@ -239,6 +239,7 @@ void CPUDump::setupContextMenu()
     floatMenu->addAction(makeAction(DIcon("32bit-float"), tr("&Float (32-bit)"), SLOT(floatFloatSlot())));
     floatMenu->addAction(makeAction(DIcon("64bit-float"), tr("&Double (64-bit)"), SLOT(floatDoubleSlot())));
     floatMenu->addAction(makeAction(DIcon("80bit-float"), tr("&Long double (80-bit)"), SLOT(floatLongDoubleSlot())));
+    floatMenu->addAction(makeAction(DIcon("word"), tr("&Half float (16-bit)"), SLOT(floatHalfSlot())));
     mMenuBuilder->addMenu(makeMenu(DIcon("float"), tr("&Float")), floatMenu);
 
     mMenuBuilder->addAction(makeAction(DIcon("address"), tr("&Address"), SLOT(addressAsciiSlot())));
@@ -1208,6 +1209,31 @@ void CPUDump::floatLongDoubleSlot()
     reloadData();
 }
 
+void CPUDump::floatHalfSlot()
+{
+    Config()->setUint("HexDump", "DefaultView", (duint)ViewFloatHalf);
+    int charwidth = getCharWidth();
+    ColumnDescriptor colDesc;
+    DataDescriptor dDesc;
+
+    colDesc.isData = true; //float half
+    colDesc.itemCount = 4;
+    colDesc.separator = 0;
+    colDesc.data.itemSize = Word;
+    colDesc.data.wordMode = HalfFloatWord;
+    appendResetDescriptor(8 + charwidth * 40, tr("Half float (16-bit)"), false, colDesc);
+
+    colDesc.isData = false; //empty column
+    colDesc.itemCount = 0;
+    colDesc.separator = 0;
+    dDesc.itemSize = Byte;
+    dDesc.byteMode = AsciiByte;
+    colDesc.data = dDesc;
+    appendDescriptor(0, "", false, colDesc);
+
+    reloadData();
+}
+
 void CPUDump::addressAsciiSlot()
 {
     Config()->setUint("HexDump", "DefaultView", (duint)ViewAddressAscii);

src/gui/Src/Gui/CPUDump.h

@@ -59,6 +59,7 @@ public slots:
     void floatFloatSlot();
     void floatDoubleSlot();
     void floatLongDoubleSlot();
+    void floatHalfSlot();
 
     void addressUnicodeSlot();
     void addressAsciiSlot();
@@ -122,7 +123,8 @@ private:
         ViewAddressAscii,
         ViewAddressUnicode,
         ViewHexCodepage,
-        ViewTextCodepage
+        ViewTextCodepage,
+        ViewFloatHalf
     };
 
     void setView(ViewEnum_t view);

src/gui/Src/Tracer/TraceDump.cpp

@@ -159,6 +159,7 @@ void TraceDump::setupContextMenu()
     wFloatMenu->addAction(makeAction(DIcon("32bit-float"), tr("&Float (32-bit)"), SLOT(floatFloatSlot())));
     wFloatMenu->addAction(makeAction(DIcon("64bit-float"), tr("&Double (64-bit)"), SLOT(floatDoubleSlot())));
     wFloatMenu->addAction(makeAction(DIcon("80bit-float"), tr("&Long double (80-bit)"), SLOT(floatLongDoubleSlot())));
+    wFloatMenu->addAction(makeAction(DIcon("word"), tr("&Half float (16-bit)"), SLOT(floatHalfSlot())));
     mMenuBuilder->addMenu(makeMenu(DIcon("float"), tr("&Float")), wFloatMenu);
 
     mMenuBuilder->addAction(makeAction(DIcon("address"), tr("&Address"), SLOT(addressAsciiSlot())));
@@ -992,6 +993,31 @@ void TraceDump::floatLongDoubleSlot()
     reloadData();
 }
 
+void TraceDump::floatHalfSlot()
+{
+    Config()->setUint("HexDump", "DefaultView", (duint)ViewFloatHalf);
+    int charwidth = getCharWidth();
+    ColumnDescriptor colDesc;
+    DataDescriptor dDesc;
+
+    colDesc.isData = true; //float half
+    colDesc.itemCount = 4;
+    colDesc.separator = 0;
+    colDesc.data.itemSize = Word;
+    colDesc.data.wordMode = HalfFloatWord;
+    appendResetDescriptor(8 + charwidth * 40, tr("Half float (16-bit)"), false, colDesc);
+
+    colDesc.isData = false; //empty column
+    colDesc.itemCount = 0;
+    colDesc.separator = 0;
+    dDesc.itemSize = Byte;
+    dDesc.byteMode = AsciiByte;
+    colDesc.data = dDesc;
+    appendDescriptor(0, "", false, colDesc);
+
+    reloadData();
+}
+
 void TraceDump::addressAsciiSlot()
 {
     Config()->setUint("HexDump", "DefaultView", (duint)ViewAddressAscii);

src/gui/Src/Tracer/TraceDump.h

@@ -63,6 +63,7 @@ public slots:
     void floatFloatSlot();
     void floatDoubleSlot();
     void floatLongDoubleSlot();
+    void floatHalfSlot();
 
     void addressUnicodeSlot();
     void addressAsciiSlot();
@@ -123,7 +124,8 @@ private:
         ViewAddressAscii,
         ViewAddressUnicode,
         ViewHexCodepage,
-        ViewTextCodepage
+        ViewTextCodepage,
+        ViewFloatHalf
     };
 
     void setView(ViewEnum_t view);