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-rw-r--r--src/citra_qt/debugger/graphics_vertex_shader.cpp145
1 files changed, 79 insertions, 66 deletions
diff --git a/src/citra_qt/debugger/graphics_vertex_shader.cpp b/src/citra_qt/debugger/graphics_vertex_shader.cpp
index 1d9a00e89..eaa749f30 100644
--- a/src/citra_qt/debugger/graphics_vertex_shader.cpp
+++ b/src/citra_qt/debugger/graphics_vertex_shader.cpp
@@ -65,6 +65,19 @@ QVariant GraphicsVertexShaderModel::headerData(int section, Qt::Orientation orie
return QVariant();
}
+// 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,
+ const std::string& address_register_name = std::string()) {
+ if (align)
+ output << std::setw(4) << std::right;
+ output << ((negate ? "-" : "") + input.GetName());
+
+ if (!address_register_name.empty())
+ output << '[' << address_register_name << ']';
+ output << '.' << swizzle_mask;
+};
+
QVariant GraphicsVertexShaderModel::data(const QModelIndex& index, int role) const {
switch (role) {
case Qt::DisplayRole:
@@ -81,43 +94,34 @@ QVariant GraphicsVertexShaderModel::data(const QModelIndex& index, int role) con
case 2:
{
- std::stringstream output;
- output.flags(std::ios::hex);
+ std::ostringstream output;
+ output.flags(std::ios::hex | std::ios::uppercase);
+
+ // To make the code aligning columns of assembly easier to keep track of, this function
+ // keeps track of the start of the start of the previous column, allowing alignment
+ // based on desired field widths.
+ int current_column = 0;
+ auto AlignToColumn = [&](int col_width) {
+ // Prints spaces to the output to pad previous column to size and advances the
+ // column marker.
+ current_column += col_width;
+ int to_add = std::max(1, current_column - (int)output.tellp());
+ for (int i = 0; i < to_add; ++i) {
+ output << ' ';
+ }
+ };
Instruction instr = par->info.code[index.row()];
const SwizzlePattern& swizzle = par->info.swizzle_info[instr.common.operand_desc_id].pattern;
// longest known instruction name: "setemit "
- output << std::setw(8) << std::left << instr.opcode.Value().GetInfo().name;
-
- // e.g. "-c92.xyzw"
- static auto print_input = [](std::stringstream& output, const SourceRegister& input,
- bool negate, const std::string& swizzle_mask) {
- output << std::setw(4) << std::right << (negate ? "-" : "") + input.GetName();
- output << "." << swizzle_mask;
- };
-
- // e.g. "-c92[a0.x].xyzw"
- static auto print_input_indexed = [](std::stringstream& output, const SourceRegister& input,
- bool negate, const std::string& swizzle_mask,
- const std::string& address_register_name) {
- std::string relative_address;
- if (!address_register_name.empty())
- relative_address = "[" + address_register_name + "]";
-
- output << std::setw(10) << std::right << (negate ? "-" : "") + input.GetName() + relative_address;
- output << "." << swizzle_mask;
- };
+ int kOpcodeColumnWidth = 8;
+ // "rXX.xyzw "
+ int kOutputColumnWidth = 10;
+ // "-rXX.xyzw ", no attempt is made to align indexed inputs
+ int kInputOperandColumnWidth = 11;
- // Use print_input or print_input_indexed depending on whether relative addressing is used or not.
- static auto print_input_indexed_compact = [](std::stringstream& output, const SourceRegister& input,
- bool negate, const std::string& swizzle_mask,
- const std::string& address_register_name) {
- if (address_register_name.empty())
- print_input(output, input, negate, swizzle_mask);
- else
- print_input_indexed(output, input, negate, swizzle_mask, address_register_name);
- };
+ output << instr.opcode.Value().GetInfo().name;
switch (instr.opcode.Value().GetInfo().type) {
case OpCode::Type::Trivial:
@@ -130,53 +134,54 @@ QVariant GraphicsVertexShaderModel::data(const QModelIndex& index, int role) con
switch (instr.opcode.Value().EffectiveOpCode()) {
case OpCode::Id::CMP:
{
+ AlignToColumn(kOpcodeColumnWidth);
+
// NOTE: CMP always writes both cc components, so we do not consider the dest mask here.
- output << std::setw(4) << std::right << "cc.";
- output << "xy ";
+ output << " cc.xy";
+ AlignToColumn(kOutputColumnWidth);
SourceRegister src1 = instr.common.GetSrc1(false);
SourceRegister src2 = instr.common.GetSrc2(false);
- print_input_indexed_compact(output, src1, swizzle.negate_src1, swizzle.SelectorToString(false).substr(0,1), instr.common.AddressRegisterName());
- output << " " << instr.common.compare_op.ToString(instr.common.compare_op.x) << " ";
- print_input(output, src2, swizzle.negate_src2, swizzle.SelectorToString(true).substr(0,1));
+ output << ' ';
+ print_input(output, src1, swizzle.negate_src1, swizzle.SelectorToString(false).substr(0,1), false, instr.common.AddressRegisterName());
+ output << ' ' << instr.common.compare_op.ToString(instr.common.compare_op.x) << ' ';
+ print_input(output, src2, swizzle.negate_src2, swizzle.SelectorToString(true).substr(0,1), false);
output << ", ";
- print_input_indexed_compact(output, src1, swizzle.negate_src1, swizzle.SelectorToString(false).substr(1,1), instr.common.AddressRegisterName());
- output << " " << instr.common.compare_op.ToString(instr.common.compare_op.y) << " ";
- print_input(output, src2, swizzle.negate_src2, swizzle.SelectorToString(true).substr(1,1));
+ print_input(output, src1, swizzle.negate_src1, swizzle.SelectorToString(false).substr(1,1), false, instr.common.AddressRegisterName());
+ output << ' ' << instr.common.compare_op.ToString(instr.common.compare_op.y) << ' ';
+ print_input(output, src2, swizzle.negate_src2, swizzle.SelectorToString(true).substr(1,1), false);
break;
}
default:
{
+ AlignToColumn(kOpcodeColumnWidth);
+
bool src_is_inverted = 0 != (instr.opcode.Value().GetInfo().subtype & OpCode::Info::SrcInversed);
if (instr.opcode.Value().GetInfo().subtype & OpCode::Info::Dest) {
// e.g. "r12.xy__"
- output << std::setw(4) << std::right << instr.common.dest.Value().GetName() + ".";
- output << swizzle.DestMaskToString();
+ output << std::setw(3) << std::right << instr.common.dest.Value().GetName() << '.' << swizzle.DestMaskToString();
} else if (instr.opcode.Value().GetInfo().subtype == OpCode::Info::MOVA) {
- output << std::setw(4) << std::right << "a0.";
- output << swizzle.DestMaskToString();
- } else {
- output << " ";
+ output << " a0." << swizzle.DestMaskToString();
}
- output << " ";
+ AlignToColumn(kOutputColumnWidth);
if (instr.opcode.Value().GetInfo().subtype & OpCode::Info::Src1) {
SourceRegister src1 = instr.common.GetSrc1(src_is_inverted);
- print_input_indexed(output, src1, swizzle.negate_src1, swizzle.SelectorToString(false), instr.common.AddressRegisterName());
- } else {
- output << " ";
+ print_input(output, src1, swizzle.negate_src1, swizzle.SelectorToString(false), true, instr.common.AddressRegisterName());
+ AlignToColumn(kInputOperandColumnWidth);
}
// TODO: In some cases, the Address Register is used as an index for SRC2 instead of SRC1
if (instr.opcode.Value().GetInfo().subtype & OpCode::Info::Src2) {
SourceRegister src2 = instr.common.GetSrc2(src_is_inverted);
print_input(output, src2, swizzle.negate_src2, swizzle.SelectorToString(true));
+ AlignToColumn(kInputOperandColumnWidth);
}
break;
}
@@ -187,45 +192,53 @@ QVariant GraphicsVertexShaderModel::data(const QModelIndex& index, int role) con
case OpCode::Type::Conditional:
{
+ output << ' ';
+
switch (instr.opcode.Value().EffectiveOpCode()) {
case OpCode::Id::LOOP:
output << "(unknown instruction format)";
break;
default:
- output << "if ";
-
if (instr.opcode.Value().GetInfo().subtype & OpCode::Info::HasCondition) {
- const char* ops[] = {
- " || ", " && ", "", ""
- };
- if (instr.flow_control.op != instr.flow_control.JustY)
- output << ((!instr.flow_control.refx) ? "!" : " ") << "cc.x";
+ output << '(';
+
+ if (instr.flow_control.op != instr.flow_control.JustY) {
+ if (instr.flow_control.refx) output << '!';
+ output << "cc.x";
+ }
- output << ops[instr.flow_control.op];
+ if (instr.flow_control.op == instr.flow_control.Or) {
+ output << " || ";
+ } else if (instr.flow_control.op == instr.flow_control.And) {
+ output << " && ";
+ }
- if (instr.flow_control.op != instr.flow_control.JustX)
- output << ((!instr.flow_control.refy) ? "!" : " ") << "cc.y";
+ if (instr.flow_control.op != instr.flow_control.JustX) {
+ if (instr.flow_control.refy) output << '!';
+ output << "cc.y";
+ }
- output << " ";
+ output << ") ";
} else if (instr.opcode.Value().GetInfo().subtype & OpCode::Info::HasUniformIndex) {
- output << "b" << instr.flow_control.bool_uniform_id << " ";
+ output << 'b' << instr.flow_control.bool_uniform_id << ' ';
}
u32 target_addr = instr.flow_control.dest_offset;
u32 target_addr_else = instr.flow_control.dest_offset;
if (instr.opcode.Value().GetInfo().subtype & OpCode::Info::HasAlternative) {
- output << "else jump to 0x" << std::setw(4) << std::right << std::setfill('0') << 4 * instr.flow_control.dest_offset << " ";
+ output << "else jump to 0x" << std::setw(4) << std::right << std::setfill('0') << (4 * instr.flow_control.dest_offset);
} else if (instr.opcode.Value().GetInfo().subtype & OpCode::Info::HasExplicitDest) {
- output << "jump to 0x" << std::setw(4) << std::right << std::setfill('0') << 4 * instr.flow_control.dest_offset << " ";
+ output << "jump to 0x" << std::setw(4) << std::right << std::setfill('0') << (4 * instr.flow_control.dest_offset);
} else {
// TODO: Handle other cases
+ output << "(unknown destination)";
}
if (instr.opcode.Value().GetInfo().subtype & OpCode::Info::HasFinishPoint) {
- output << "(return on " << std::setw(4) << std::right << std::setfill('0')
- << 4 * instr.flow_control.dest_offset + 4 * instr.flow_control.num_instructions << ")";
+ output << " (return on " << std::setw(4) << std::right << std::setfill('0')
+ << (4 * instr.flow_control.dest_offset + 4 * instr.flow_control.num_instructions) << ')';
}
break;
@@ -234,7 +247,7 @@ QVariant GraphicsVertexShaderModel::data(const QModelIndex& index, int role) con
}
default:
- output << "(unknown instruction format)";
+ output << " (unknown instruction format)";
break;
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-23 01:49:10 +0100