1 //===- lib/MC/MCStreamer.cpp - Streaming Machine Code Output --------------===//
3 // The LLVM Compiler Infrastructure
5 // This file is distributed under the University of Illinois Open Source
6 // License. See LICENSE.TXT for details.
8 //===----------------------------------------------------------------------===//
10 #include "llvm/MC/MCStreamer.h"
11 #include "llvm/ADT/SmallString.h"
12 #include "llvm/ADT/Twine.h"
13 #include "llvm/MC/MCAsmInfo.h"
14 #include "llvm/MC/MCContext.h"
15 #include "llvm/MC/MCExpr.h"
16 #include "llvm/MC/MCObjectWriter.h"
17 #include "llvm/MC/MCSymbol.h"
18 #include "llvm/Support/ErrorHandling.h"
19 #include "llvm/Support/LEB128.h"
20 #include "llvm/Support/raw_ostream.h"
24 MCStreamer::MCStreamer(MCContext &Ctx)
25 : Context(Ctx), EmitEHFrame(true), EmitDebugFrame(false),
26 CurrentW64UnwindInfo(0), LastSymbol(0),
27 AutoInitSections(false) {
28 const MCSection *section = NULL;
29 SectionStack.push_back(std::make_pair(section, section));
32 MCStreamer::~MCStreamer() {
33 for (unsigned i = 0; i < getNumW64UnwindInfos(); ++i)
34 delete W64UnwindInfos[i];
37 void MCStreamer::reset() {
38 for (unsigned i = 0; i < getNumW64UnwindInfos(); ++i)
39 delete W64UnwindInfos[i];
41 EmitDebugFrame = false;
42 CurrentW64UnwindInfo = 0;
44 AutoInitSections = false;
45 const MCSection *section = NULL;
47 SectionStack.push_back(std::make_pair(section, section));
50 const MCExpr *MCStreamer::BuildSymbolDiff(MCContext &Context,
53 MCSymbolRefExpr::VariantKind Variant = MCSymbolRefExpr::VK_None;
55 MCSymbolRefExpr::Create(A, Variant, Context);
57 MCSymbolRefExpr::Create(B, Variant, Context);
58 const MCExpr *AddrDelta =
59 MCBinaryExpr::Create(MCBinaryExpr::Sub, ARef, BRef, Context);
63 const MCExpr *MCStreamer::ForceExpAbs(const MCExpr* Expr) {
64 if (Context.getAsmInfo().hasAggressiveSymbolFolding() ||
65 isa<MCSymbolRefExpr>(Expr))
68 MCSymbol *ABS = Context.CreateTempSymbol();
69 EmitAssignment(ABS, Expr);
70 return MCSymbolRefExpr::Create(ABS, Context);
73 raw_ostream &MCStreamer::GetCommentOS() {
74 // By default, discard comments.
78 void MCStreamer::EmitDwarfSetLineAddr(int64_t LineDelta,
79 const MCSymbol *Label, int PointerSize) {
80 // emit the sequence to set the address
81 EmitIntValue(dwarf::DW_LNS_extended_op, 1);
82 EmitULEB128IntValue(PointerSize + 1);
83 EmitIntValue(dwarf::DW_LNE_set_address, 1);
84 EmitSymbolValue(Label, PointerSize);
86 // emit the sequence for the LineDelta (from 1) and a zero address delta.
87 MCDwarfLineAddr::Emit(this, LineDelta, 0);
90 /// EmitIntValue - Special case of EmitValue that avoids the client having to
91 /// pass in a MCExpr for constant integers.
92 void MCStreamer::EmitIntValue(uint64_t Value, unsigned Size,
94 assert(Size <= 8 && "Invalid size");
95 assert((isUIntN(8 * Size, Value) || isIntN(8 * Size, Value)) &&
98 const bool isLittleEndian = Context.getAsmInfo().isLittleEndian();
99 for (unsigned i = 0; i != Size; ++i) {
100 unsigned index = isLittleEndian ? i : (Size - i - 1);
101 buf[i] = uint8_t(Value >> (index * 8));
103 EmitBytes(StringRef(buf, Size), AddrSpace);
106 /// EmitULEB128Value - Special case of EmitULEB128Value that avoids the
107 /// client having to pass in a MCExpr for constant integers.
108 void MCStreamer::EmitULEB128IntValue(uint64_t Value, unsigned AddrSpace,
110 SmallString<128> Tmp;
111 raw_svector_ostream OSE(Tmp);
112 encodeULEB128(Value, OSE, Padding);
113 EmitBytes(OSE.str(), AddrSpace);
116 /// EmitSLEB128Value - Special case of EmitSLEB128Value that avoids the
117 /// client having to pass in a MCExpr for constant integers.
118 void MCStreamer::EmitSLEB128IntValue(int64_t Value, unsigned AddrSpace) {
119 SmallString<128> Tmp;
120 raw_svector_ostream OSE(Tmp);
121 encodeSLEB128(Value, OSE);
122 EmitBytes(OSE.str(), AddrSpace);
125 void MCStreamer::EmitAbsValue(const MCExpr *Value, unsigned Size,
126 unsigned AddrSpace) {
127 const MCExpr *ABS = ForceExpAbs(Value);
128 EmitValue(ABS, Size, AddrSpace);
132 void MCStreamer::EmitValue(const MCExpr *Value, unsigned Size,
133 unsigned AddrSpace) {
134 EmitValueImpl(Value, Size, AddrSpace);
137 void MCStreamer::EmitSymbolValue(const MCSymbol *Sym, unsigned Size,
138 unsigned AddrSpace) {
139 EmitValueImpl(MCSymbolRefExpr::Create(Sym, getContext()), Size,
143 void MCStreamer::EmitGPRel64Value(const MCExpr *Value) {
144 report_fatal_error("unsupported directive in streamer");
147 void MCStreamer::EmitGPRel32Value(const MCExpr *Value) {
148 report_fatal_error("unsupported directive in streamer");
151 /// EmitFill - Emit NumBytes bytes worth of the value specified by
152 /// FillValue. This implements directives such as '.space'.
153 void MCStreamer::EmitFill(uint64_t NumBytes, uint8_t FillValue,
154 unsigned AddrSpace) {
155 const MCExpr *E = MCConstantExpr::Create(FillValue, getContext());
156 for (uint64_t i = 0, e = NumBytes; i != e; ++i)
157 EmitValue(E, 1, AddrSpace);
160 bool MCStreamer::EmitDwarfFileDirective(unsigned FileNo,
162 StringRef Filename) {
163 return getContext().GetDwarfFile(Directory, Filename, FileNo) == 0;
166 void MCStreamer::EmitDwarfLocDirective(unsigned FileNo, unsigned Line,
167 unsigned Column, unsigned Flags,
169 unsigned Discriminator,
170 StringRef FileName) {
171 getContext().setCurrentDwarfLoc(FileNo, Line, Column, Flags, Isa,
175 MCDwarfFrameInfo *MCStreamer::getCurrentFrameInfo() {
176 if (FrameInfos.empty())
178 return &FrameInfos.back();
181 void MCStreamer::EnsureValidFrame() {
182 MCDwarfFrameInfo *CurFrame = getCurrentFrameInfo();
183 if (!CurFrame || CurFrame->End)
184 report_fatal_error("No open frame");
187 void MCStreamer::EmitEHSymAttributes(const MCSymbol *Symbol,
188 MCSymbol *EHSymbol) {
191 void MCStreamer::EmitLabel(MCSymbol *Symbol) {
192 assert(!Symbol->isVariable() && "Cannot emit a variable symbol!");
193 assert(getCurrentSection() && "Cannot emit before setting section!");
194 Symbol->setSection(*getCurrentSection());
198 void MCStreamer::EmitDebugLabel(MCSymbol *Symbol) {
199 assert(!Symbol->isVariable() && "Cannot emit a variable symbol!");
200 assert(getCurrentSection() && "Cannot emit before setting section!");
201 Symbol->setSection(*getCurrentSection());
205 void MCStreamer::EmitCompactUnwindEncoding(uint32_t CompactUnwindEncoding) {
207 MCDwarfFrameInfo *CurFrame = getCurrentFrameInfo();
208 CurFrame->CompactUnwindEncoding = CompactUnwindEncoding;
211 void MCStreamer::EmitCFISections(bool EH, bool Debug) {
214 EmitDebugFrame = Debug;
217 void MCStreamer::EmitCFIStartProc() {
218 MCDwarfFrameInfo *CurFrame = getCurrentFrameInfo();
219 if (CurFrame && !CurFrame->End)
220 report_fatal_error("Starting a frame before finishing the previous one!");
222 MCDwarfFrameInfo Frame;
223 EmitCFIStartProcImpl(Frame);
225 FrameInfos.push_back(Frame);
228 void MCStreamer::EmitCFIStartProcImpl(MCDwarfFrameInfo &Frame) {
231 void MCStreamer::RecordProcStart(MCDwarfFrameInfo &Frame) {
232 Frame.Function = LastSymbol;
233 // If the function is externally visible, we need to create a local
234 // symbol to avoid relocations.
235 StringRef Prefix = getContext().getAsmInfo().getPrivateGlobalPrefix();
236 if (LastSymbol && LastSymbol->getName().startswith(Prefix)) {
237 Frame.Begin = LastSymbol;
239 Frame.Begin = getContext().CreateTempSymbol();
240 EmitLabel(Frame.Begin);
244 void MCStreamer::EmitCFIEndProc() {
246 MCDwarfFrameInfo *CurFrame = getCurrentFrameInfo();
247 EmitCFIEndProcImpl(*CurFrame);
250 void MCStreamer::EmitCFIEndProcImpl(MCDwarfFrameInfo &Frame) {
253 void MCStreamer::RecordProcEnd(MCDwarfFrameInfo &Frame) {
254 Frame.End = getContext().CreateTempSymbol();
255 EmitLabel(Frame.End);
258 MCSymbol *MCStreamer::EmitCFICommon() {
260 MCSymbol *Label = getContext().CreateTempSymbol();
265 void MCStreamer::EmitCFIDefCfa(int64_t Register, int64_t Offset) {
266 MCSymbol *Label = EmitCFICommon();
267 MCCFIInstruction Instruction =
268 MCCFIInstruction::createDefCfa(Label, Register, Offset);
269 MCDwarfFrameInfo *CurFrame = getCurrentFrameInfo();
270 CurFrame->Instructions.push_back(Instruction);
273 void MCStreamer::EmitCFIDefCfaOffset(int64_t Offset) {
274 MCSymbol *Label = EmitCFICommon();
275 MCCFIInstruction Instruction =
276 MCCFIInstruction::createDefCfaOffset(Label, Offset);
277 MCDwarfFrameInfo *CurFrame = getCurrentFrameInfo();
278 CurFrame->Instructions.push_back(Instruction);
281 void MCStreamer::EmitCFIAdjustCfaOffset(int64_t Adjustment) {
282 MCSymbol *Label = EmitCFICommon();
283 MCCFIInstruction Instruction =
284 MCCFIInstruction::createAdjustCfaOffset(Label, Adjustment);
285 MCDwarfFrameInfo *CurFrame = getCurrentFrameInfo();
286 CurFrame->Instructions.push_back(Instruction);
289 void MCStreamer::EmitCFIDefCfaRegister(int64_t Register) {
290 MCSymbol *Label = EmitCFICommon();
291 MCCFIInstruction Instruction =
292 MCCFIInstruction::createDefCfaRegister(Label, Register);
293 MCDwarfFrameInfo *CurFrame = getCurrentFrameInfo();
294 CurFrame->Instructions.push_back(Instruction);
297 void MCStreamer::EmitCFIOffset(int64_t Register, int64_t Offset) {
298 MCSymbol *Label = EmitCFICommon();
299 MCCFIInstruction Instruction =
300 MCCFIInstruction::createOffset(Label, Register, Offset);
301 MCDwarfFrameInfo *CurFrame = getCurrentFrameInfo();
302 CurFrame->Instructions.push_back(Instruction);
305 void MCStreamer::EmitCFIRelOffset(int64_t Register, int64_t Offset) {
306 MCSymbol *Label = EmitCFICommon();
307 MCCFIInstruction Instruction =
308 MCCFIInstruction::createRelOffset(Label, Register, Offset);
309 MCDwarfFrameInfo *CurFrame = getCurrentFrameInfo();
310 CurFrame->Instructions.push_back(Instruction);
313 void MCStreamer::EmitCFIPersonality(const MCSymbol *Sym,
316 MCDwarfFrameInfo *CurFrame = getCurrentFrameInfo();
317 CurFrame->Personality = Sym;
318 CurFrame->PersonalityEncoding = Encoding;
321 void MCStreamer::EmitCFILsda(const MCSymbol *Sym, unsigned Encoding) {
323 MCDwarfFrameInfo *CurFrame = getCurrentFrameInfo();
324 CurFrame->Lsda = Sym;
325 CurFrame->LsdaEncoding = Encoding;
328 void MCStreamer::EmitCFIRememberState() {
329 MCSymbol *Label = EmitCFICommon();
330 MCCFIInstruction Instruction = MCCFIInstruction::createRememberState(Label);
331 MCDwarfFrameInfo *CurFrame = getCurrentFrameInfo();
332 CurFrame->Instructions.push_back(Instruction);
335 void MCStreamer::EmitCFIRestoreState() {
336 // FIXME: Error if there is no matching cfi_remember_state.
337 MCSymbol *Label = EmitCFICommon();
338 MCCFIInstruction Instruction = MCCFIInstruction::createRestoreState(Label);
339 MCDwarfFrameInfo *CurFrame = getCurrentFrameInfo();
340 CurFrame->Instructions.push_back(Instruction);
343 void MCStreamer::EmitCFISameValue(int64_t Register) {
344 MCSymbol *Label = EmitCFICommon();
345 MCCFIInstruction Instruction =
346 MCCFIInstruction::createSameValue(Label, Register);
347 MCDwarfFrameInfo *CurFrame = getCurrentFrameInfo();
348 CurFrame->Instructions.push_back(Instruction);
351 void MCStreamer::EmitCFIRestore(int64_t Register) {
352 MCSymbol *Label = EmitCFICommon();
353 MCCFIInstruction Instruction =
354 MCCFIInstruction::createRestore(Label, Register);
355 MCDwarfFrameInfo *CurFrame = getCurrentFrameInfo();
356 CurFrame->Instructions.push_back(Instruction);
359 void MCStreamer::EmitCFIEscape(StringRef Values) {
360 MCSymbol *Label = EmitCFICommon();
361 MCCFIInstruction Instruction = MCCFIInstruction::createEscape(Label, Values);
362 MCDwarfFrameInfo *CurFrame = getCurrentFrameInfo();
363 CurFrame->Instructions.push_back(Instruction);
366 void MCStreamer::EmitCFISignalFrame() {
368 MCDwarfFrameInfo *CurFrame = getCurrentFrameInfo();
369 CurFrame->IsSignalFrame = true;
372 void MCStreamer::EmitCFIUndefined(int64_t Register) {
373 MCSymbol *Label = EmitCFICommon();
374 MCCFIInstruction Instruction =
375 MCCFIInstruction::createUndefined(Label, Register);
376 MCDwarfFrameInfo *CurFrame = getCurrentFrameInfo();
377 CurFrame->Instructions.push_back(Instruction);
380 void MCStreamer::EmitCFIRegister(int64_t Register1, int64_t Register2) {
381 MCSymbol *Label = EmitCFICommon();
382 MCCFIInstruction Instruction =
383 MCCFIInstruction::createRegister(Label, Register1, Register2);
384 MCDwarfFrameInfo *CurFrame = getCurrentFrameInfo();
385 CurFrame->Instructions.push_back(Instruction);
388 void MCStreamer::setCurrentW64UnwindInfo(MCWin64EHUnwindInfo *Frame) {
389 W64UnwindInfos.push_back(Frame);
390 CurrentW64UnwindInfo = W64UnwindInfos.back();
393 void MCStreamer::EnsureValidW64UnwindInfo() {
394 MCWin64EHUnwindInfo *CurFrame = CurrentW64UnwindInfo;
395 if (!CurFrame || CurFrame->End)
396 report_fatal_error("No open Win64 EH frame function!");
399 void MCStreamer::EmitWin64EHStartProc(const MCSymbol *Symbol) {
400 MCWin64EHUnwindInfo *CurFrame = CurrentW64UnwindInfo;
401 if (CurFrame && !CurFrame->End)
402 report_fatal_error("Starting a function before ending the previous one!");
403 MCWin64EHUnwindInfo *Frame = new MCWin64EHUnwindInfo;
404 Frame->Begin = getContext().CreateTempSymbol();
405 Frame->Function = Symbol;
406 EmitLabel(Frame->Begin);
407 setCurrentW64UnwindInfo(Frame);
410 void MCStreamer::EmitWin64EHEndProc() {
411 EnsureValidW64UnwindInfo();
412 MCWin64EHUnwindInfo *CurFrame = CurrentW64UnwindInfo;
413 if (CurFrame->ChainedParent)
414 report_fatal_error("Not all chained regions terminated!");
415 CurFrame->End = getContext().CreateTempSymbol();
416 EmitLabel(CurFrame->End);
419 void MCStreamer::EmitWin64EHStartChained() {
420 EnsureValidW64UnwindInfo();
421 MCWin64EHUnwindInfo *Frame = new MCWin64EHUnwindInfo;
422 MCWin64EHUnwindInfo *CurFrame = CurrentW64UnwindInfo;
423 Frame->Begin = getContext().CreateTempSymbol();
424 Frame->Function = CurFrame->Function;
425 Frame->ChainedParent = CurFrame;
426 EmitLabel(Frame->Begin);
427 setCurrentW64UnwindInfo(Frame);
430 void MCStreamer::EmitWin64EHEndChained() {
431 EnsureValidW64UnwindInfo();
432 MCWin64EHUnwindInfo *CurFrame = CurrentW64UnwindInfo;
433 if (!CurFrame->ChainedParent)
434 report_fatal_error("End of a chained region outside a chained region!");
435 CurFrame->End = getContext().CreateTempSymbol();
436 EmitLabel(CurFrame->End);
437 CurrentW64UnwindInfo = CurFrame->ChainedParent;
440 void MCStreamer::EmitWin64EHHandler(const MCSymbol *Sym, bool Unwind,
442 EnsureValidW64UnwindInfo();
443 MCWin64EHUnwindInfo *CurFrame = CurrentW64UnwindInfo;
444 if (CurFrame->ChainedParent)
445 report_fatal_error("Chained unwind areas can't have handlers!");
446 CurFrame->ExceptionHandler = Sym;
447 if (!Except && !Unwind)
448 report_fatal_error("Don't know what kind of handler this is!");
450 CurFrame->HandlesUnwind = true;
452 CurFrame->HandlesExceptions = true;
455 void MCStreamer::EmitWin64EHHandlerData() {
456 EnsureValidW64UnwindInfo();
457 MCWin64EHUnwindInfo *CurFrame = CurrentW64UnwindInfo;
458 if (CurFrame->ChainedParent)
459 report_fatal_error("Chained unwind areas can't have handlers!");
462 void MCStreamer::EmitWin64EHPushReg(unsigned Register) {
463 EnsureValidW64UnwindInfo();
464 MCWin64EHUnwindInfo *CurFrame = CurrentW64UnwindInfo;
465 MCSymbol *Label = getContext().CreateTempSymbol();
466 MCWin64EHInstruction Inst(Win64EH::UOP_PushNonVol, Label, Register);
468 CurFrame->Instructions.push_back(Inst);
471 void MCStreamer::EmitWin64EHSetFrame(unsigned Register, unsigned Offset) {
472 EnsureValidW64UnwindInfo();
473 MCWin64EHUnwindInfo *CurFrame = CurrentW64UnwindInfo;
474 if (CurFrame->LastFrameInst >= 0)
475 report_fatal_error("Frame register and offset already specified!");
477 report_fatal_error("Misaligned frame pointer offset!");
478 MCWin64EHInstruction Inst(Win64EH::UOP_SetFPReg, NULL, Register, Offset);
479 CurFrame->LastFrameInst = CurFrame->Instructions.size();
480 CurFrame->Instructions.push_back(Inst);
483 void MCStreamer::EmitWin64EHAllocStack(unsigned Size) {
484 EnsureValidW64UnwindInfo();
486 report_fatal_error("Misaligned stack allocation!");
487 MCWin64EHUnwindInfo *CurFrame = CurrentW64UnwindInfo;
488 MCSymbol *Label = getContext().CreateTempSymbol();
489 MCWin64EHInstruction Inst(Label, Size);
491 CurFrame->Instructions.push_back(Inst);
494 void MCStreamer::EmitWin64EHSaveReg(unsigned Register, unsigned Offset) {
495 EnsureValidW64UnwindInfo();
497 report_fatal_error("Misaligned saved register offset!");
498 MCWin64EHUnwindInfo *CurFrame = CurrentW64UnwindInfo;
499 MCSymbol *Label = getContext().CreateTempSymbol();
500 MCWin64EHInstruction Inst(
501 Offset > 512*1024-8 ? Win64EH::UOP_SaveNonVolBig : Win64EH::UOP_SaveNonVol,
502 Label, Register, Offset);
504 CurFrame->Instructions.push_back(Inst);
507 void MCStreamer::EmitWin64EHSaveXMM(unsigned Register, unsigned Offset) {
508 EnsureValidW64UnwindInfo();
510 report_fatal_error("Misaligned saved vector register offset!");
511 MCWin64EHUnwindInfo *CurFrame = CurrentW64UnwindInfo;
512 MCSymbol *Label = getContext().CreateTempSymbol();
513 MCWin64EHInstruction Inst(
514 Offset > 512*1024-16 ? Win64EH::UOP_SaveXMM128Big : Win64EH::UOP_SaveXMM128,
515 Label, Register, Offset);
517 CurFrame->Instructions.push_back(Inst);
520 void MCStreamer::EmitWin64EHPushFrame(bool Code) {
521 EnsureValidW64UnwindInfo();
522 MCWin64EHUnwindInfo *CurFrame = CurrentW64UnwindInfo;
523 if (CurFrame->Instructions.size() > 0)
524 report_fatal_error("If present, PushMachFrame must be the first UOP");
525 MCSymbol *Label = getContext().CreateTempSymbol();
526 MCWin64EHInstruction Inst(Win64EH::UOP_PushMachFrame, Label, Code);
528 CurFrame->Instructions.push_back(Inst);
531 void MCStreamer::EmitWin64EHEndProlog() {
532 EnsureValidW64UnwindInfo();
533 MCWin64EHUnwindInfo *CurFrame = CurrentW64UnwindInfo;
534 CurFrame->PrologEnd = getContext().CreateTempSymbol();
535 EmitLabel(CurFrame->PrologEnd);
538 void MCStreamer::EmitCOFFSecRel32(MCSymbol const *Symbol) {
539 llvm_unreachable("This file format doesn't support this directive");
542 void MCStreamer::EmitFnStart() {
543 errs() << "Not implemented yet\n";
547 void MCStreamer::EmitFnEnd() {
548 errs() << "Not implemented yet\n";
552 void MCStreamer::EmitCantUnwind() {
553 errs() << "Not implemented yet\n";
557 void MCStreamer::EmitHandlerData() {
558 errs() << "Not implemented yet\n";
562 void MCStreamer::EmitPersonality(const MCSymbol *Personality) {
563 errs() << "Not implemented yet\n";
567 void MCStreamer::EmitSetFP(unsigned FpReg, unsigned SpReg, int64_t Offset) {
568 errs() << "Not implemented yet\n";
572 void MCStreamer::EmitPad(int64_t Offset) {
573 errs() << "Not implemented yet\n";
577 void MCStreamer::EmitRegSave(const SmallVectorImpl<unsigned> &RegList, bool) {
578 errs() << "Not implemented yet\n";
582 void MCStreamer::EmitTCEntry(const MCSymbol &S) {
583 llvm_unreachable("Unsupported method");
586 /// EmitRawText - If this file is backed by an assembly streamer, this dumps
587 /// the specified string in the output .s file. This capability is
588 /// indicated by the hasRawTextSupport() predicate.
589 void MCStreamer::EmitRawText(StringRef String) {
590 errs() << "EmitRawText called on an MCStreamer that doesn't support it, "
591 " something must not be fully mc'ized\n";
595 void MCStreamer::EmitRawText(const Twine &T) {
596 SmallString<128> Str;
598 EmitRawText(Str.str());
601 void MCStreamer::EmitFrames(bool usingCFI) {
602 if (!getNumFrameInfos())
606 MCDwarfFrameEmitter::Emit(*this, usingCFI, true);
609 MCDwarfFrameEmitter::Emit(*this, usingCFI, false);
612 void MCStreamer::EmitW64Tables() {
613 if (!getNumW64UnwindInfos())
616 MCWin64EHUnwindEmitter::Emit(*this);
619 void MCStreamer::Finish() {
620 if (!FrameInfos.empty() && !FrameInfos.back().End)
621 report_fatal_error("Unfinished frame!");