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authorYuri Kunde Schlesner <yuriks@yuriks.net>2015-08-19 09:39:58 +0200
committerYuri Kunde Schlesner <yuriks@yuriks.net>2015-09-07 21:46:26 +0200
commitbc3f57efd0cf078c055cbf86623e6962f5f2e9a1 (patch)
tree4f3d98fb411bf61a6fc1fb10b69f9716c679096a
parentShader Disassembly: Introduce variables to hold common subexpressions (diff)
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-rw-r--r--src/citra_qt/debugger/graphics_vertex_shader.cpp31
1 files changed, 31 insertions, 0 deletions
diff --git a/src/citra_qt/debugger/graphics_vertex_shader.cpp b/src/citra_qt/debugger/graphics_vertex_shader.cpp
index ce81e7fae..e0a78f657 100644
--- a/src/citra_qt/debugger/graphics_vertex_shader.cpp
+++ b/src/citra_qt/debugger/graphics_vertex_shader.cpp
@@ -65,6 +65,15 @@ QVariant GraphicsVertexShaderModel::headerData(int section, Qt::Orientation orie
return QVariant();
}
+static std::string SelectorToString(u32 selector) {
+ std::string ret;
+ for (int i = 0; i < 4; ++i) {
+ int component = (selector >> ((3 - i) * 2)) & 3;
+ ret += "xyzw"[component];
+ }
+ return ret;
+}
+
// e.g. "-c92[a0.x].xyzw"
static void print_input(std::ostringstream& output, const SourceRegister& input,
bool negate, const std::string& swizzle_mask, bool align = true,
@@ -133,6 +142,7 @@ QVariant GraphicsVertexShaderModel::data(const QModelIndex& index, int role) con
break;
case OpCode::Type::Arithmetic:
+ case OpCode::Type::MultiplyAdd:
{
// Use custom code for special instructions
switch (opcode.EffectiveOpCode()) {
@@ -161,6 +171,27 @@ QVariant GraphicsVertexShaderModel::data(const QModelIndex& index, int role) con
break;
}
+ case OpCode::Id::MAD:
+ case OpCode::Id::MADI:
+ {
+ AlignToColumn(kOpcodeColumnWidth);
+
+ bool src_is_inverted = 0 != (opcode_info.subtype & OpCode::Info::SrcInversed);
+ SourceRegister src1 = instr.mad.GetSrc1(src_is_inverted);
+ SourceRegister src2 = instr.mad.GetSrc2(src_is_inverted);
+ SourceRegister src3 = instr.mad.GetSrc3(src_is_inverted);
+
+ output << std::setw(3) << std::right << instr.mad.dest.Value().GetName() << '.' << swizzle.DestMaskToString();
+ AlignToColumn(kOutputColumnWidth);
+ print_input(output, src1, swizzle.negate_src1, SelectorToString(swizzle.src1_selector));
+ AlignToColumn(kInputOperandColumnWidth);
+ print_input(output, src2, swizzle.negate_src2, SelectorToString(swizzle.src2_selector));
+ AlignToColumn(kInputOperandColumnWidth);
+ print_input(output, src3, swizzle.negate_src3, SelectorToString(swizzle.src3_selector));
+ AlignToColumn(kInputOperandColumnWidth);
+ break;
+ }
+
default:
{
AlignToColumn(kOpcodeColumnWidth);