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Add dump support for half float

This commit is contained in:
torusrxxx 2025-03-21 15:55:10 +08:00
parent 66ddb4198e
commit f2ee27b732
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GPG Key ID: A795C73A0F1CFADD
6 changed files with 73 additions and 3 deletions
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13
src/gui/Src/BasicView/HexDump.cpp
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@ -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:
{

3
src/gui/Src/BasicView/HexDump.h
View File

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

26
src/gui/Src/Gui/CPUDump.cpp
View File

@ -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);

4
src/gui/Src/Gui/CPUDump.h
View File

@ -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);

26
src/gui/Src/Tracer/TraceDump.cpp
View File

@ -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);

4
src/gui/Src/Tracer/TraceDump.h
View File

@ -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);