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MacroAssemblerX86Common.h

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1/*-
2 * Copyright (C) 2008 Apple Inc. All rights reserved.-
3 *-
4 * Redistribution and use in source and binary forms, with or without-
5 * modification, are permitted provided that the following conditions-
6 * are met:-
7 * 1. Redistributions of source code must retain the above copyright-
8 * notice, this list of conditions and the following disclaimer.-
9 * 2. Redistributions in binary form must reproduce the above copyright-
10 * notice, this list of conditions and the following disclaimer in the-
11 * documentation and/or other materials provided with the distribution.-
12 *-
13 * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``AS IS'' AND ANY-
14 * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE-
15 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR-
16 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR-
17 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,-
18 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,-
19 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR-
20 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY-
21 * OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT-
22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE-
23 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. -
24 */-
25-
26#ifndef MacroAssemblerX86Common_h-
27#define MacroAssemblerX86Common_h-
28-
29#if ENABLE(ASSEMBLER)-
30-
31#include "X86Assembler.h"-
32#include "AbstractMacroAssembler.h"-
33-
34namespace JSC {-
35-
36class MacroAssemblerX86Common : public AbstractMacroAssembler<X86Assembler> {-
37protected:-
38#if CPU(X86_64)-
39 static const X86Registers::RegisterID scratchRegister = X86Registers::r11;-
40#endif-
41-
42 static const int DoubleConditionBitInvert = 0x10;-
43 static const int DoubleConditionBitSpecial = 0x20;-
44 static const int DoubleConditionBits = DoubleConditionBitInvert | DoubleConditionBitSpecial;-
45-
46public:-
47 typedef X86Assembler::FPRegisterID FPRegisterID;-
48 typedef X86Assembler::XMMRegisterID XMMRegisterID;-
49 -
50 static bool isCompactPtrAlignedAddressOffset(ptrdiff_t value)-
51 {-
52 return value >= -128 && value <= 127;
never executed: return value >= -128 && value <= 127;
0
53 }-
54-
55 enum RelationalCondition {-
56 Equal = X86Assembler::ConditionE,-
57 NotEqual = X86Assembler::ConditionNE,-
58 Above = X86Assembler::ConditionA,-
59 AboveOrEqual = X86Assembler::ConditionAE,-
60 Below = X86Assembler::ConditionB,-
61 BelowOrEqual = X86Assembler::ConditionBE,-
62 GreaterThan = X86Assembler::ConditionG,-
63 GreaterThanOrEqual = X86Assembler::ConditionGE,-
64 LessThan = X86Assembler::ConditionL,-
65 LessThanOrEqual = X86Assembler::ConditionLE-
66 };-
67-
68 enum ResultCondition {-
69 Overflow = X86Assembler::ConditionO,-
70 Signed = X86Assembler::ConditionS,-
71 Zero = X86Assembler::ConditionE,-
72 NonZero = X86Assembler::ConditionNE-
73 };-
74-
75 enum DoubleCondition {-
76 // These conditions will only evaluate to true if the comparison is ordered - i.e. neither operand is NaN.-
77 DoubleEqual = X86Assembler::ConditionE | DoubleConditionBitSpecial,-
78 DoubleNotEqual = X86Assembler::ConditionNE,-
79 DoubleGreaterThan = X86Assembler::ConditionA,-
80 DoubleGreaterThanOrEqual = X86Assembler::ConditionAE,-
81 DoubleLessThan = X86Assembler::ConditionA | DoubleConditionBitInvert,-
82 DoubleLessThanOrEqual = X86Assembler::ConditionAE | DoubleConditionBitInvert,-
83 // If either operand is NaN, these conditions always evaluate to true.-
84 DoubleEqualOrUnordered = X86Assembler::ConditionE,-
85 DoubleNotEqualOrUnordered = X86Assembler::ConditionNE | DoubleConditionBitSpecial,-
86 DoubleGreaterThanOrUnordered = X86Assembler::ConditionB | DoubleConditionBitInvert,-
87 DoubleGreaterThanOrEqualOrUnordered = X86Assembler::ConditionBE | DoubleConditionBitInvert,-
88 DoubleLessThanOrUnordered = X86Assembler::ConditionB,-
89 DoubleLessThanOrEqualOrUnordered = X86Assembler::ConditionBE,-
90 };-
91 COMPILE_ASSERT(-
92 !((X86Assembler::ConditionE | X86Assembler::ConditionNE | X86Assembler::ConditionA | X86Assembler::ConditionAE | X86Assembler::ConditionB | X86Assembler::ConditionBE) & DoubleConditionBits),-
93 DoubleConditionBits_should_not_interfere_with_X86Assembler_Condition_codes);-
94-
95 static const RegisterID stackPointerRegister = X86Registers::esp;-
96-
97#if ENABLE(JIT_CONSTANT_BLINDING)-
98 static bool shouldBlindForSpecificArch(uint32_t value) { return value >= 0x00ffffff; }-
99#if CPU(X86_64)-
100 static bool shouldBlindForSpecificArch(uint64_t value) { return value >= 0x00ffffff; }-
101#if OS(DARWIN) // On 64-bit systems other than DARWIN uint64_t and uintptr_t are the same type so overload is prohibited.-
102 static bool shouldBlindForSpecificArch(uintptr_t value) { return value >= 0x00ffffff; }-
103#endif-
104#endif-
105#endif-
106-
107 // Integer arithmetic operations:-
108 //-
109 // Operations are typically two operand - operation(source, srcDst)-
110 // For many operations the source may be an TrustedImm32, the srcDst operand-
111 // may often be a memory location (explictly described using an Address-
112 // object).-
113-
114 void add32(RegisterID src, RegisterID dest)-
115 {-
116 m_assembler.addl_rr(src, dest);-
117 }
executed 2130 times by 29 tests: end of block
Executed by:
  • tst_examples
  • tst_qjsengine
  • tst_qqmlbinding
  • tst_qqmlecmascript
  • tst_qqmlenginedebugservice
  • tst_qqmlprofilerservice
  • tst_qqmlproperty
  • tst_qquickaccessible
  • tst_qquickanimationcontroller
  • tst_qquickdesignersupport
  • tst_qquickdraghandler
  • tst_qquickflickable
  • tst_qquickgridview
  • tst_qquickimage
  • tst_qquickitemparticle
  • tst_qquicklayouts
  • tst_qquicklistview
  • tst_qquickloader
  • tst_qquickmousearea
  • tst_qquickpathview
  • tst_qquickpincharea
  • tst_qquickpositioners
  • tst_qquickrepeater
  • tst_qquicksmoothedanimation
  • tst_qquickstates
  • ...
2130
118-
119 void add32(TrustedImm32 imm, Address address)-
120 {-
121 m_assembler.addl_im(imm.m_value, address.offset, address.base);-
122 }
never executed: end of block
0
123-
124 void add32(TrustedImm32 imm, RegisterID dest)-
125 {-
126 m_assembler.addl_ir(imm.m_value, dest);-
127 }
executed 3358766 times by 153 tests: end of block
Executed by:
  • tst_bindingdependencyapi
  • tst_drawingmodes
  • tst_ecmascripttests
  • tst_examples
  • tst_flickableinterop
  • tst_multipointtoucharea_interop
  • tst_parserstress
  • tst_qjsengine
  • tst_qjsonbinding
  • tst_qjsvalue
  • tst_qjsvalueiterator
  • tst_qmlcachegen
  • tst_qmldiskcache
  • tst_qqmlapplicationengine
  • tst_qqmlbinding
  • tst_qqmlcomponent
  • tst_qqmlconnections
  • tst_qqmlconsole
  • tst_qqmlcontext
  • tst_qqmldebugclient
  • tst_qqmldebugjs
  • tst_qqmldebuglocal
  • tst_qqmldebugservice
  • tst_qqmlecmascript
  • tst_qqmlenginecleanup
  • ...
3358766
128 -
129 void add32(Address src, RegisterID dest)-
130 {-
131 m_assembler.addl_mr(src.offset, src.base, dest);-
132 }
never executed: end of block
0
133-
134 void add32(RegisterID src, Address dest)-
135 {-
136 m_assembler.addl_rm(src, dest.offset, dest.base);-
137 }
never executed: end of block
0
138-
139 void add32(TrustedImm32 imm, RegisterID src, RegisterID dest)-
140 {-
141 m_assembler.leal_mr(imm.m_value, src, dest);-
142 }
never executed: end of block
0
143 -
144 void and32(RegisterID src, RegisterID dest)-
145 {-
146 m_assembler.andl_rr(src, dest);-
147 }
never executed: end of block
0
148-
149 void add32(RegisterID op1, RegisterID op2, RegisterID dest)-
150 {-
151 if (op2 == dest) {
op2 == destDescription
TRUEnever evaluated
FALSEnever evaluated
0
152 add32(op1, dest);-
153 } else {
never executed: end of block
0
154 move(op1, dest);-
155 add32(op2, dest);-
156 }
never executed: end of block
0
157 }-
158-
159 void and32(TrustedImm32 imm, RegisterID dest)-
160 {-
161 m_assembler.andl_ir(imm.m_value, dest);-
162 }
executed 3812 times by 38 tests: end of block
Executed by:
  • tst_examples
  • tst_flickableinterop
  • tst_multipointtoucharea_interop
  • tst_qjsengine
  • tst_qqmlbinding
  • tst_qqmlecmascript
  • tst_qqmlinstantiator
  • tst_qqmlitemmodels
  • tst_qqmllistmodel
  • tst_qqmllistmodelworkerscript
  • tst_qqmllocale
  • tst_qqmlprofilerservice
  • tst_qqmlqt
  • tst_qqmlxmlhttprequest
  • tst_qquickanimatedimage
  • tst_qquickanimationcontroller
  • tst_qquickbehaviors
  • tst_qquickcustomaffector
  • tst_qquickdraghandler
  • tst_qquickdroparea
  • tst_qquickgridview
  • tst_qquickitem2
  • tst_qquicklayouts
  • tst_qquicklistview
  • tst_qquickmousearea
  • ...
3812
163-
164 void and32(RegisterID src, Address dest)-
165 {-
166 m_assembler.andl_rm(src, dest.offset, dest.base);-
167 }
never executed: end of block
0
168-
169 void and32(Address src, RegisterID dest)-
170 {-
171 m_assembler.andl_mr(src.offset, src.base, dest);-
172 }
never executed: end of block
0
173-
174 void and32(TrustedImm32 imm, Address address)-
175 {-
176 m_assembler.andl_im(imm.m_value, address.offset, address.base);-
177 }
never executed: end of block
0
178-
179 void and32(RegisterID op1, RegisterID op2, RegisterID dest)-
180 {-
181 if (op1 == op2)
op1 == op2Description
TRUEnever evaluated
FALSEnever evaluated
0
182 zeroExtend32ToPtr(op1, dest);
never executed: zeroExtend32ToPtr(op1, dest);
0
183 else if (op1 == dest)
op1 == destDescription
TRUEnever evaluated
FALSEnever evaluated
0
184 and32(op2, dest);
never executed: and32(op2, dest);
0
185 else {-
186 move(op2, dest);-
187 and32(op1, dest);-
188 }
never executed: end of block
0
189 }-
190-
191 void and32(TrustedImm32 imm, RegisterID src, RegisterID dest)-
192 {-
193 move(src, dest);-
194 and32(imm, dest);-
195 }
executed 3808 times by 38 tests: end of block
Executed by:
  • tst_examples
  • tst_flickableinterop
  • tst_multipointtoucharea_interop
  • tst_qjsengine
  • tst_qqmlbinding
  • tst_qqmlecmascript
  • tst_qqmlinstantiator
  • tst_qqmlitemmodels
  • tst_qqmllistmodel
  • tst_qqmllistmodelworkerscript
  • tst_qqmllocale
  • tst_qqmlprofilerservice
  • tst_qqmlqt
  • tst_qqmlxmlhttprequest
  • tst_qquickanimatedimage
  • tst_qquickanimationcontroller
  • tst_qquickbehaviors
  • tst_qquickcustomaffector
  • tst_qquickdraghandler
  • tst_qquickdroparea
  • tst_qquickgridview
  • tst_qquickitem2
  • tst_qquicklayouts
  • tst_qquicklistview
  • tst_qquickmousearea
  • ...
3808
196-
197 void lshift32(RegisterID shift_amount, RegisterID dest)-
198 {-
199 ASSERT(shift_amount != dest);-
200-
201 if (shift_amount == X86Registers::ecx)
shift_amount =...Registers::ecxDescription
TRUEnever evaluated
FALSEnever evaluated
0
202 m_assembler.shll_CLr(dest);
never executed: m_assembler.shll_CLr(dest);
0
203 else {-
204 // On x86 we can only shift by ecx; if asked to shift by another register we'll-
205 // need rejig the shift amount into ecx first, and restore the registers afterwards.-
206 // If we dest is ecx, then shift the swapped register!-
207 swap(shift_amount, X86Registers::ecx);-
208 m_assembler.shll_CLr(dest == X86Registers::ecx ? shift_amount : dest);-
209 swap(shift_amount, X86Registers::ecx);-
210 }
never executed: end of block
0
211 }-
212-
213 void lshift32(RegisterID src, RegisterID shift_amount, RegisterID dest)-
214 {-
215 ASSERT(shift_amount != dest);-
216-
217 if (src != dest)
src != destDescription
TRUEnever evaluated
FALSEnever evaluated
0
218 move(src, dest);
never executed: move(src, dest);
0
219 lshift32(shift_amount, dest);-
220 }
never executed: end of block
0
221-
222 void lshift32(TrustedImm32 imm, RegisterID dest)-
223 {-
224 m_assembler.shll_i8r(imm.m_value, dest);-
225 }
never executed: end of block
0
226 -
227 void lshift32(RegisterID src, TrustedImm32 imm, RegisterID dest)-
228 {-
229 if (src != dest)
src != destDescription
TRUEnever evaluated
FALSEnever evaluated
0
230 move(src, dest);
never executed: move(src, dest);
0
231 lshift32(imm, dest);-
232 }
never executed: end of block
0
233 -
234 void mul32(RegisterID src, RegisterID dest)-
235 {-
236 m_assembler.imull_rr(src, dest);-
237 }
executed 896 times by 13 tests: end of block
Executed by:
  • tst_examples
  • tst_flickableinterop
  • tst_qqmlecmascript
  • tst_qquickaccessible
  • tst_qquickdraghandler
  • tst_qquickgridview
  • tst_qquickitem2
  • tst_qquicklayouts
  • tst_qquicklistview
  • tst_qquickpositioners
  • tst_qquickrepeater
  • tst_qquicktaphandler
  • tst_qquicktext
896
238-
239 void mul32(RegisterID op1, RegisterID op2, RegisterID dest)-
240 {-
241 if (op2 == dest) {
op2 == destDescription
TRUEnever evaluated
FALSEnever evaluated
0
242 mul32(op1, dest);-
243 } else {
never executed: end of block
0
244 move(op1, dest);-
245 mul32(op2, dest);-
246 }
never executed: end of block
0
247 }-
248-
249 void mul32(Address src, RegisterID dest)-
250 {-
251 m_assembler.imull_mr(src.offset, src.base, dest);-
252 }
never executed: end of block
0
253 -
254 void mul32(TrustedImm32 imm, RegisterID src, RegisterID dest)-
255 {-
256 m_assembler.imull_i32r(src, imm.m_value, dest);-
257 }
never executed: end of block
0
258-
259 void neg32(RegisterID srcDest)-
260 {-
261 m_assembler.negl_r(srcDest);-
262 }
never executed: end of block
0
263-
264 void neg32(Address srcDest)-
265 {-
266 m_assembler.negl_m(srcDest.offset, srcDest.base);-
267 }
never executed: end of block
0
268-
269 void or32(RegisterID src, RegisterID dest)-
270 {-
271 m_assembler.orl_rr(src, dest);-
272 }
executed 14 times by 1 test: end of block
Executed by:
  • tst_qquicklistview
14
273-
274 void or32(TrustedImm32 imm, RegisterID dest)-
275 {-
276 m_assembler.orl_ir(imm.m_value, dest);-
277 }
executed 229 times by 3 tests: end of block
Executed by:
  • tst_ecmascripttests
  • tst_qjsengine
  • tst_qjsvalue
229
278-
279 void or32(RegisterID src, Address dest)-
280 {-
281 m_assembler.orl_rm(src, dest.offset, dest.base);-
282 }
never executed: end of block
0
283-
284 void or32(Address src, RegisterID dest)-
285 {-
286 m_assembler.orl_mr(src.offset, src.base, dest);-
287 }
never executed: end of block
0
288-
289 void or32(TrustedImm32 imm, Address address)-
290 {-
291 m_assembler.orl_im(imm.m_value, address.offset, address.base);-
292 }
never executed: end of block
0
293-
294 void or32(RegisterID op1, RegisterID op2, RegisterID dest)-
295 {-
296 if (op1 == op2)
op1 == op2Description
TRUEnever evaluated
FALSEnever evaluated
0
297 zeroExtend32ToPtr(op1, dest);
never executed: zeroExtend32ToPtr(op1, dest);
0
298 else if (op1 == dest)
op1 == destDescription
TRUEnever evaluated
FALSEnever evaluated
0
299 or32(op2, dest);
never executed: or32(op2, dest);
0
300 else {-
301 move(op2, dest);-
302 or32(op1, dest);-
303 }
never executed: end of block
0
304 }-
305-
306 void or32(TrustedImm32 imm, RegisterID src, RegisterID dest)-
307 {-
308 move(src, dest);-
309 or32(imm, dest);-
310 }
never executed: end of block
0
311-
312 void rshift32(RegisterID shift_amount, RegisterID dest)-
313 {-
314 ASSERT(shift_amount != dest);-
315-
316 if (shift_amount == X86Registers::ecx)
shift_amount =...Registers::ecxDescription
TRUEnever evaluated
FALSEnever evaluated
0
317 m_assembler.sarl_CLr(dest);
never executed: m_assembler.sarl_CLr(dest);
0
318 else {-
319 // On x86 we can only shift by ecx; if asked to shift by another register we'll-
320 // need rejig the shift amount into ecx first, and restore the registers afterwards.-
321 // If we dest is ecx, then shift the swapped register!-
322 swap(shift_amount, X86Registers::ecx);-
323 m_assembler.sarl_CLr(dest == X86Registers::ecx ? shift_amount : dest);-
324 swap(shift_amount, X86Registers::ecx);-
325 }
never executed: end of block
0
326 }-
327-
328 void rshift32(RegisterID src, RegisterID shift_amount, RegisterID dest)-
329 {-
330 ASSERT(shift_amount != dest);-
331-
332 if (src != dest)
src != destDescription
TRUEnever evaluated
FALSEnever evaluated
0
333 move(src, dest);
never executed: move(src, dest);
0
334 rshift32(shift_amount, dest);-
335 }
never executed: end of block
0
336-
337 void rshift32(TrustedImm32 imm, RegisterID dest)-
338 {-
339 m_assembler.sarl_i8r(imm.m_value, dest);-
340 }
never executed: end of block
0
341-
342 void rshift32(RegisterID src, TrustedImm32 imm, RegisterID dest)-
343 {-
344 if (src != dest)
src != destDescription
TRUEnever evaluated
FALSEnever evaluated
0
345 move(src, dest);
never executed: move(src, dest);
0
346 rshift32(imm, dest);-
347 }
never executed: end of block
0
348 -
349 void urshift32(RegisterID shift_amount, RegisterID dest)-
350 {-
351 ASSERT(shift_amount != dest);-
352-
353 if (shift_amount == X86Registers::ecx)
shift_amount =...Registers::ecxDescription
TRUEnever evaluated
FALSEnever evaluated
0
354 m_assembler.shrl_CLr(dest);
never executed: m_assembler.shrl_CLr(dest);
0
355 else {-
356 // On x86 we can only shift by ecx; if asked to shift by another register we'll-
357 // need rejig the shift amount into ecx first, and restore the registers afterwards.-
358 // If we dest is ecx, then shift the swapped register!-
359 swap(shift_amount, X86Registers::ecx);-
360 m_assembler.shrl_CLr(dest == X86Registers::ecx ? shift_amount : dest);-
361 swap(shift_amount, X86Registers::ecx);-
362 }
never executed: end of block
0
363 }-
364-
365 void urshift32(RegisterID src, RegisterID shift_amount, RegisterID dest)-
366 {-
367 ASSERT(shift_amount != dest);-
368-
369 if (src != dest)
src != destDescription
TRUEnever evaluated
FALSEnever evaluated
0
370 move(src, dest);
never executed: move(src, dest);
0
371 urshift32(shift_amount, dest);-
372 }
never executed: end of block
0
373-
374 void urshift32(TrustedImm32 imm, RegisterID dest)-
375 {-
376 m_assembler.shrl_i8r(imm.m_value, dest);-
377 }
never executed: end of block
0
378 -
379 void urshift32(RegisterID src, TrustedImm32 imm, RegisterID dest)-
380 {-
381 if (src != dest)
src != destDescription
TRUEnever evaluated
FALSEnever evaluated
0
382 move(src, dest);
never executed: move(src, dest);
0
383 urshift32(imm, dest);-
384 }
never executed: end of block
0
385-
386 void sub32(RegisterID src, RegisterID dest)-
387 {-
388 m_assembler.subl_rr(src, dest);-
389 }
executed 720 times by 22 tests: end of block
Executed by:
  • tst_ecmascripttests
  • tst_examples
  • tst_flickableinterop
  • tst_multipointtoucharea_interop
  • tst_qjsengine
  • tst_qqmlbinding
  • tst_qqmlecmascript
  • tst_qqmlvaluetypeproviders
  • tst_qquickaccessible
  • tst_qquickanimationcontroller
  • tst_qquickdesignersupport
  • tst_qquickdraghandler
  • tst_qquickgridview
  • tst_qquicklayouts
  • tst_qquicklistview
  • tst_qquickmousearea
  • tst_qquickmultipointtoucharea
  • tst_qquickpincharea
  • tst_qquickrepeater
  • tst_qquicksmoothedanimation
  • tst_qquicktaphandler
  • tst_qquicktext
720
390 -
391 void sub32(TrustedImm32 imm, RegisterID dest)-
392 {-
393 m_assembler.subl_ir(imm.m_value, dest);-
394 }
executed 1057302 times by 16 tests: end of block
Executed by:
  • tst_ecmascripttests
  • tst_examples
  • tst_qjsengine
  • tst_qjsvalue
  • tst_qqmlecmascript
  • tst_qqmllistmodelworkerscript
  • tst_qqmlxmlhttprequest
  • tst_qquickanimationcontroller
  • tst_qquickitemparticle
  • tst_qquicklayouts
  • tst_qquicklistview
  • tst_qquickpositioners
  • tst_qquickrepeater
  • tst_qquicktextinput
  • tst_qquickworkerscript
  • tst_testfiltering
1057302
395 -
396 void sub32(TrustedImm32 imm, Address address)-
397 {-
398 m_assembler.subl_im(imm.m_value, address.offset, address.base);-
399 }
never executed: end of block
0
400-
401 void sub32(Address src, RegisterID dest)-
402 {-
403 m_assembler.subl_mr(src.offset, src.base, dest);-
404 }
never executed: end of block
0
405-
406 void sub32(RegisterID src, Address dest)-
407 {-
408 m_assembler.subl_rm(src, dest.offset, dest.base);-
409 }
never executed: end of block
0
410-
411 void xor32(RegisterID src, RegisterID dest)-
412 {-
413 m_assembler.xorl_rr(src, dest);-
414 }
never executed: end of block
0
415-
416 void xor32(TrustedImm32 imm, Address dest)-
417 {-
418 if (imm.m_value == -1)
imm.m_value == -1Description
TRUEnever evaluated
FALSEnever evaluated
0
419 m_assembler.notl_m(dest.offset, dest.base);
never executed: m_assembler.notl_m(dest.offset, dest.base);
0
420 else-
421 m_assembler.xorl_im(imm.m_value, dest.offset, dest.base);
never executed: m_assembler.xorl_im(imm.m_value, dest.offset, dest.base);
0
422 }-
423-
424 void xor32(TrustedImm32 imm, RegisterID dest)-
425 {-
426 if (imm.m_value == -1)
imm.m_value == -1Description
TRUEnever evaluated
FALSEevaluated 56 times by 6 tests
Evaluated by:
  • tst_qquickanimationcontroller
  • tst_qquicklayouts
  • tst_qquicklistview
  • tst_qquickmousearea
  • tst_qquickrepeater
  • tst_signalspy
0-56
427 m_assembler.notl_r(dest);
never executed: m_assembler.notl_r(dest);
0
428 else-
429 m_assembler.xorl_ir(imm.m_value, dest);
executed 56 times by 6 tests: m_assembler.xorl_ir(imm.m_value, dest);
Executed by:
  • tst_qquickanimationcontroller
  • tst_qquicklayouts
  • tst_qquicklistview
  • tst_qquickmousearea
  • tst_qquickrepeater
  • tst_signalspy
56
430 }-
431-
432 void xor32(RegisterID src, Address dest)-
433 {-
434 m_assembler.xorl_rm(src, dest.offset, dest.base);-
435 }
never executed: end of block
0
436-
437 void xor32(Address src, RegisterID dest)-
438 {-
439 m_assembler.xorl_mr(src.offset, src.base, dest);-
440 }
never executed: end of block
0
441 -
442 void xor32(RegisterID op1, RegisterID op2, RegisterID dest)-
443 {-
444 if (op1 == op2)
op1 == op2Description
TRUEnever evaluated
FALSEnever evaluated
0
445 move(TrustedImm32(0), dest);
never executed: move(TrustedImm32(0), dest);
0
446 else if (op1 == dest)
op1 == destDescription
TRUEnever evaluated
FALSEnever evaluated
0
447 xor32(op2, dest);
never executed: xor32(op2, dest);
0
448 else {-
449 move(op2, dest);-
450 xor32(op1, dest);-
451 }
never executed: end of block
0
452 }-
453-
454 void xor32(TrustedImm32 imm, RegisterID src, RegisterID dest)-
455 {-
456 move(src, dest);-
457 xor32(imm, dest);-
458 }
never executed: end of block
0
459-
460 void sqrtDouble(FPRegisterID src, FPRegisterID dst)-
461 {-
462 m_assembler.sqrtsd_rr(src, dst);-
463 }
never executed: end of block
0
464-
465 void absDouble(FPRegisterID src, FPRegisterID dst)-
466 {-
467 ASSERT(src != dst);-
468 static const double negativeZeroConstant = -0.0;-
469 loadDouble(&negativeZeroConstant, dst);-
470 m_assembler.andnpd_rr(src, dst);-
471 }
never executed: end of block
0
472-
473 void negateDouble(FPRegisterID src, FPRegisterID dst)-
474 {-
475 ASSERT(src != dst);-
476 static const double negativeZeroConstant = -0.0;-
477 loadDouble(&negativeZeroConstant, dst);-
478 m_assembler.xorpd_rr(src, dst);-
479 }
never executed: end of block
0
480-
481-
482 // Memory access operations:-
483 //-
484 // Loads are of the form load(address, destination) and stores of the form-
485 // store(source, address). The source for a store may be an TrustedImm32. Address-
486 // operand objects to loads and store will be implicitly constructed if a-
487 // register is passed.-
488-
489 void load32(ImplicitAddress address, RegisterID dest)-
490 {-
491 m_assembler.movl_mr(address.offset, address.base, dest);-
492 }
executed 1244 times by 13 tests: end of block
Executed by:
  • tst_ecmascripttests
  • tst_examples
  • tst_qjsengine
  • tst_qjsvalue
  • tst_qqmlecmascript
  • tst_qqmllistmodelworkerscript
  • tst_qqmlxmlhttprequest
  • tst_qquickanimationcontroller
  • tst_qquicklayouts
  • tst_qquicklistview
  • tst_qquicktextinput
  • tst_qquickworkerscript
  • tst_testfiltering
1244
493-
494 void load32(BaseIndex address, RegisterID dest)-
495 {-
496 m_assembler.movl_mr(address.offset, address.base, address.index, address.scale, dest);-
497 }
executed 788658 times by 5 tests: end of block
Executed by:
  • tst_ecmascripttests
  • tst_examples
  • tst_qjsengine
  • tst_qjsvalue
  • tst_qquicktextinput
788658
498-
499 void load32WithUnalignedHalfWords(BaseIndex address, RegisterID dest)-
500 {-
501 load32(address, dest);-
502 }
executed 789288 times by 5 tests: end of block
Executed by:
  • tst_ecmascripttests
  • tst_examples
  • tst_qjsengine
  • tst_qjsvalue
  • tst_qquicktextinput
789288
503-
504 void load16Unaligned(BaseIndex address, RegisterID dest)-
505 {-
506 load16(address, dest);-
507 }
never executed: end of block
0
508-
509 DataLabel32 load32WithAddressOffsetPatch(Address address, RegisterID dest)-
510 {-
511 padBeforePatch();-
512 m_assembler.movl_mr_disp32(address.offset, address.base, dest);-
513 return DataLabel32(this);
never executed: return DataLabel32(this);
0
514 }-
515 -
516 DataLabelCompact load32WithCompactAddressOffsetPatch(Address address, RegisterID dest)-
517 {-
518 padBeforePatch();-
519 m_assembler.movl_mr_disp8(address.offset, address.base, dest);-
520 return DataLabelCompact(this);
never executed: return DataLabelCompact(this);
0
521 }-
522 -
523 static void repatchCompact(CodeLocationDataLabelCompact dataLabelCompact, int32_t value)-
524 {-
525 ASSERT(isCompactPtrAlignedAddressOffset(value));-
526 AssemblerType_T::repatchCompact(dataLabelCompact.dataLocation(), value);-
527 }
never executed: end of block
0
528 -
529 DataLabelCompact loadCompactWithAddressOffsetPatch(Address address, RegisterID dest)-
530 {-
531 padBeforePatch();-
532 m_assembler.movl_mr_disp8(address.offset, address.base, dest);-
533 return DataLabelCompact(this);
never executed: return DataLabelCompact(this);
0
534 }-
535-
536 void load8(BaseIndex address, RegisterID dest)-
537 {-
538 m_assembler.movzbl_mr(address.offset, address.base, address.index, address.scale, dest);-
539 }
never executed: end of block
0
540-
541 void load8(ImplicitAddress address, RegisterID dest)-
542 {-
543 m_assembler.movzbl_mr(address.offset, address.base, dest);-
544 }
never executed: end of block
0
545 -
546 void load8Signed(BaseIndex address, RegisterID dest)-
547 {-
548 m_assembler.movsbl_mr(address.offset, address.base, address.index, address.scale, dest);-
549 }
never executed: end of block
0
550-
551 void load8Signed(ImplicitAddress address, RegisterID dest)-
552 {-
553 m_assembler.movsbl_mr(address.offset, address.base, dest);-
554 }
never executed: end of block
0
555 -
556 void load16(BaseIndex address, RegisterID dest)-
557 {-
558 m_assembler.movzwl_mr(address.offset, address.base, address.index, address.scale, dest);-
559 }
executed 796989 times by 9 tests: end of block
Executed by:
  • tst_ecmascripttests
  • tst_examples
  • tst_qjsengine
  • tst_qjsvalue
  • tst_qqmlecmascript
  • tst_qqmlxmlhttprequest
  • tst_qquicklistview
  • tst_qquicktextinput
  • tst_qquickworkerscript
796989
560 -
561 void load16(Address address, RegisterID dest)-
562 {-
563 m_assembler.movzwl_mr(address.offset, address.base, dest);-
564 }
never executed: end of block
0
565-
566 void load16Signed(BaseIndex address, RegisterID dest)-
567 {-
568 m_assembler.movswl_mr(address.offset, address.base, address.index, address.scale, dest);-
569 }
never executed: end of block
0
570 -
571 void load16Signed(Address address, RegisterID dest)-
572 {-
573 m_assembler.movswl_mr(address.offset, address.base, dest);-
574 }
never executed: end of block
0
575-
576 DataLabel32 store32WithAddressOffsetPatch(RegisterID src, Address address)-
577 {-
578 padBeforePatch();-
579 m_assembler.movl_rm_disp32(src, address.offset, address.base);-
580 return DataLabel32(this);
never executed: return DataLabel32(this);
0
581 }-
582-
583 void store32(RegisterID src, ImplicitAddress address)-
584 {-
585 m_assembler.movl_rm(src, address.offset, address.base);-
586 }
executed 2307046 times by 153 tests: end of block
Executed by:
  • tst_bindingdependencyapi
  • tst_drawingmodes
  • tst_ecmascripttests
  • tst_examples
  • tst_flickableinterop
  • tst_multipointtoucharea_interop
  • tst_parserstress
  • tst_qjsengine
  • tst_qjsonbinding
  • tst_qjsvalue
  • tst_qjsvalueiterator
  • tst_qmlcachegen
  • tst_qmldiskcache
  • tst_qqmlapplicationengine
  • tst_qqmlbinding
  • tst_qqmlcomponent
  • tst_qqmlconnections
  • tst_qqmlconsole
  • tst_qqmlcontext
  • tst_qqmldebugclient
  • tst_qqmldebugjs
  • tst_qqmldebuglocal
  • tst_qqmldebugservice
  • tst_qqmlecmascript
  • tst_qqmlenginecleanup
  • ...
2307046
587-
588 void store32(RegisterID src, BaseIndex address)-
589 {-
590 m_assembler.movl_rm(src, address.offset, address.base, address.index, address.scale);-
591 }
never executed: end of block
0
592-
593 void store32(TrustedImm32 imm, ImplicitAddress address)-
594 {-
595 m_assembler.movl_i32m(imm.m_value, address.offset, address.base);-
596 }
executed 1197378 times by 153 tests: end of block
Executed by:
  • tst_bindingdependencyapi
  • tst_drawingmodes
  • tst_ecmascripttests
  • tst_examples
  • tst_flickableinterop
  • tst_multipointtoucharea_interop
  • tst_parserstress
  • tst_qjsengine
  • tst_qjsonbinding
  • tst_qjsvalue
  • tst_qjsvalueiterator
  • tst_qmlcachegen
  • tst_qmldiskcache
  • tst_qqmlapplicationengine
  • tst_qqmlbinding
  • tst_qqmlcomponent
  • tst_qqmlconnections
  • tst_qqmlconsole
  • tst_qqmlcontext
  • tst_qqmldebugclient
  • tst_qqmldebugjs
  • tst_qqmldebuglocal
  • tst_qqmldebugservice
  • tst_qqmlecmascript
  • tst_qqmlenginecleanup
  • ...
1197378
597 -
598 void store32(TrustedImm32 imm, BaseIndex address)-
599 {-
600 m_assembler.movl_i32m(imm.m_value, address.offset, address.base, address.index, address.scale);-
601 }
never executed: end of block
0
602-
603 void store8(TrustedImm32 imm, Address address)-
604 {-
605 ASSERT(-128 <= imm.m_value && imm.m_value < 128);-
606 m_assembler.movb_i8m(imm.m_value, address.offset, address.base);-
607 }
never executed: end of block
0
608-
609 void store8(TrustedImm32 imm, BaseIndex address)-
610 {-
611 ASSERT(-128 <= imm.m_value && imm.m_value < 128);-
612 m_assembler.movb_i8m(imm.m_value, address.offset, address.base, address.index, address.scale);-
613 }
never executed: end of block
0
614 -
615 void store8(RegisterID src, BaseIndex address)-
616 {-
617#if CPU(X86)-
618 // On 32-bit x86 we can only store from the first 4 registers;-
619 // esp..edi are mapped to the 'h' registers!-
620 if (src >= 4) {-
621 // Pick a temporary register.-
622 RegisterID temp;-
623 if (address.base != X86Registers::eax && address.index != X86Registers::eax)-
624 temp = X86Registers::eax;-
625 else if (address.base != X86Registers::ebx && address.index != X86Registers::ebx)-
626 temp = X86Registers::ebx;-
627 else {-
628 ASSERT(address.base != X86Registers::ecx && address.index != X86Registers::ecx);-
629 temp = X86Registers::ecx;-
630 }-
631-
632 // Swap to the temporary register to perform the store.-
633 swap(src, temp);-
634 m_assembler.movb_rm(temp, address.offset, address.base, address.index, address.scale);-
635 swap(src, temp);-
636 return;-
637 }-
638#endif-
639 m_assembler.movb_rm(src, address.offset, address.base, address.index, address.scale);-
640 }
never executed: end of block
0
641-
642 void store16(RegisterID src, BaseIndex address)-
643 {-
644#if CPU(X86)-
645 // On 32-bit x86 we can only store from the first 4 registers;-
646 // esp..edi are mapped to the 'h' registers!-
647 if (src >= 4) {-
648 // Pick a temporary register.-
649 RegisterID temp;-
650 if (address.base != X86Registers::eax && address.index != X86Registers::eax)-
651 temp = X86Registers::eax;-
652 else if (address.base != X86Registers::ebx && address.index != X86Registers::ebx)-
653 temp = X86Registers::ebx;-
654 else {-
655 ASSERT(address.base != X86Registers::ecx && address.index != X86Registers::ecx);-
656 temp = X86Registers::ecx;-
657 }-
658 -
659 // Swap to the temporary register to perform the store.-
660 swap(src, temp);-
661 m_assembler.movw_rm(temp, address.offset, address.base, address.index, address.scale);-
662 swap(src, temp);-
663 return;-
664 }-
665#endif-
666 m_assembler.movw_rm(src, address.offset, address.base, address.index, address.scale);-
667 }
never executed: end of block
0
668-
669-
670 // Floating-point operation:-
671 //-
672 // Presently only supports SSE, not x87 floating point.-
673-
674 void moveDouble(FPRegisterID src, FPRegisterID dest)-
675 {-
676 ASSERT(isSSE2Present());-
677 if (src != dest)
src != destDescription
TRUEnever evaluated
FALSEnever evaluated
0
678 m_assembler.movsd_rr(src, dest);
never executed: m_assembler.movsd_rr(src, dest);
0
679 }
never executed: end of block
0
680-
681 void loadDouble(const void* address, FPRegisterID dest)-
682 {-
683#if CPU(X86)-
684 ASSERT(isSSE2Present());-
685 m_assembler.movsd_mr(address, dest);-
686#else-
687 move(TrustedImmPtr(address), scratchRegister);-
688 loadDouble(scratchRegister, dest);-
689#endif-
690 }
never executed: end of block
0
691-
692 void loadDouble(ImplicitAddress address, FPRegisterID dest)-
693 {-
694 ASSERT(isSSE2Present());-
695 m_assembler.movsd_mr(address.offset, address.base, dest);-
696 }
never executed: end of block
0
697 -
698 void loadDouble(BaseIndex address, FPRegisterID dest)-
699 {-
700 ASSERT(isSSE2Present());-
701 m_assembler.movsd_mr(address.offset, address.base, address.index, address.scale, dest);-
702 }
never executed: end of block
0
703 void loadFloat(BaseIndex address, FPRegisterID dest)-
704 {-
705 ASSERT(isSSE2Present());-
706 m_assembler.movss_mr(address.offset, address.base, address.index, address.scale, dest);-
707 }
never executed: end of block
0
708-
709 void storeDouble(FPRegisterID src, ImplicitAddress address)-
710 {-
711 ASSERT(isSSE2Present());-
712 m_assembler.movsd_rm(src, address.offset, address.base);-
713 }
never executed: end of block
0
714 -
715 void storeDouble(FPRegisterID src, BaseIndex address)-
716 {-
717 ASSERT(isSSE2Present());-
718 m_assembler.movsd_rm(src, address.offset, address.base, address.index, address.scale);-
719 }
never executed: end of block
0
720 -
721 void storeFloat(FPRegisterID src, BaseIndex address)-
722 {-
723 ASSERT(isSSE2Present());-
724 m_assembler.movss_rm(src, address.offset, address.base, address.index, address.scale);-
725 }
never executed: end of block
0
726 -
727 void convertDoubleToFloat(FPRegisterID src, FPRegisterID dst)-
728 {-
729 ASSERT(isSSE2Present());-
730 m_assembler.cvtsd2ss_rr(src, dst);-
731 }
never executed: end of block
0
732-
733 void convertFloatToDouble(FPRegisterID src, FPRegisterID dst)-
734 {-
735 ASSERT(isSSE2Present());-
736 m_assembler.cvtss2sd_rr(src, dst);-
737 }
never executed: end of block
0
738-
739 void addDouble(FPRegisterID src, FPRegisterID dest)-
740 {-
741 ASSERT(isSSE2Present());-
742 m_assembler.addsd_rr(src, dest);-
743 }
never executed: end of block
0
744-
745 void addDouble(FPRegisterID op1, FPRegisterID op2, FPRegisterID dest)-
746 {-
747 ASSERT(isSSE2Present());-
748 if (op1 == dest)
op1 == destDescription
TRUEnever evaluated
FALSEnever evaluated
0
749 addDouble(op2, dest);
never executed: addDouble(op2, dest);
0
750 else {-
751 moveDouble(op2, dest);-
752 addDouble(op1, dest);-
753 }
never executed: end of block
0
754 }-
755-
756 void addDouble(Address src, FPRegisterID dest)-
757 {-
758 ASSERT(isSSE2Present());-
759 m_assembler.addsd_mr(src.offset, src.base, dest);-
760 }
never executed: end of block
0
761-
762 void divDouble(FPRegisterID src, FPRegisterID dest)-
763 {-
764 ASSERT(isSSE2Present());-
765 m_assembler.divsd_rr(src, dest);-
766 }
never executed: end of block
0
767-
768 void divDouble(FPRegisterID op1, FPRegisterID op2, FPRegisterID dest)-
769 {-
770 // B := A / B is invalid.-
771 ASSERT(op1 == dest || op2 != dest);-
772-
773 moveDouble(op1, dest);-
774 divDouble(op2, dest);-
775 }
never executed: end of block
0
776-
777 void divDouble(Address src, FPRegisterID dest)-
778 {-
779 ASSERT(isSSE2Present());-
780 m_assembler.divsd_mr(src.offset, src.base, dest);-
781 }
never executed: end of block
0
782-
783 void subDouble(FPRegisterID src, FPRegisterID dest)-
784 {-
785 ASSERT(isSSE2Present());-
786 m_assembler.subsd_rr(src, dest);-
787 }
never executed: end of block
0
788-
789 void subDouble(FPRegisterID op1, FPRegisterID op2, FPRegisterID dest)-
790 {-
791 // B := A - B is invalid.-
792 ASSERT(op1 == dest || op2 != dest);-
793-
794 moveDouble(op1, dest);-
795 subDouble(op2, dest);-
796 }
never executed: end of block
0
797-
798 void subDouble(Address src, FPRegisterID dest)-
799 {-
800 ASSERT(isSSE2Present());-
801 m_assembler.subsd_mr(src.offset, src.base, dest);-
802 }
never executed: end of block
0
803-
804 void mulDouble(FPRegisterID src, FPRegisterID dest)-
805 {-
806 ASSERT(isSSE2Present());-
807 m_assembler.mulsd_rr(src, dest);-
808 }
never executed: end of block
0
809-
810 void mulDouble(FPRegisterID op1, FPRegisterID op2, FPRegisterID dest)-
811 {-
812 ASSERT(isSSE2Present());-
813 if (op1 == dest)
op1 == destDescription
TRUEnever evaluated
FALSEnever evaluated
0
814 mulDouble(op2, dest);
never executed: mulDouble(op2, dest);
0
815 else {-
816 moveDouble(op2, dest);-
817 mulDouble(op1, dest);-
818 }
never executed: end of block
0
819 }-
820-
821 void mulDouble(Address src, FPRegisterID dest)-
822 {-
823 ASSERT(isSSE2Present());-
824 m_assembler.mulsd_mr(src.offset, src.base, dest);-
825 }
never executed: end of block
0
826-
827 void convertInt32ToDouble(RegisterID src, FPRegisterID dest)-
828 {-
829 ASSERT(isSSE2Present());-
830 m_assembler.cvtsi2sd_rr(src, dest);-
831 }
never executed: end of block
0
832-
833 void convertInt32ToDouble(Address src, FPRegisterID dest)-
834 {-
835 ASSERT(isSSE2Present());-
836 m_assembler.cvtsi2sd_mr(src.offset, src.base, dest);-
837 }
never executed: end of block
0
838-
839 Jump branchDouble(DoubleCondition cond, FPRegisterID left, FPRegisterID right)-
840 {-
841 ASSERT(isSSE2Present());-
842-
843 if (cond & DoubleConditionBitInvert)
cond & DoubleC...itionBitInvertDescription
TRUEnever evaluated
FALSEnever evaluated
0
844 m_assembler.ucomisd_rr(left, right);
never executed: m_assembler.ucomisd_rr(left, right);
0
845 else-
846 m_assembler.ucomisd_rr(right, left);
never executed: m_assembler.ucomisd_rr(right, left);
0
847-
848 if (cond == DoubleEqual) {
cond == DoubleEqualDescription
TRUEnever evaluated
FALSEnever evaluated
0
849 if (left == right)
left == rightDescription
TRUEnever evaluated
FALSEnever evaluated
0
850 return Jump(m_assembler.jnp());
never executed: return Jump(m_assembler.jnp());
0
851 Jump isUnordered(m_assembler.jp());-
852 Jump result = Jump(m_assembler.je());-
853 isUnordered.link(this);-
854 return result;
never executed: return result;
0
855 } else if (cond == DoubleNotEqualOrUnordered) {
cond == Double...ualOrUnorderedDescription
TRUEnever evaluated
FALSEnever evaluated
0
856 if (left == right)
left == rightDescription
TRUEnever evaluated
FALSEnever evaluated
0
857 return Jump(m_assembler.jp());
never executed: return Jump(m_assembler.jp());
0
858 Jump isUnordered(m_assembler.jp());-
859 Jump isEqual(m_assembler.je());-
860 isUnordered.link(this);-
861 Jump result = jump();-
862 isEqual.link(this);-
863 return result;
never executed: return result;
0
864 }-
865-
866 ASSERT(!(cond & DoubleConditionBitSpecial));-
867 return Jump(m_assembler.jCC(static_cast<X86Assembler::Condition>(cond & ~DoubleConditionBits)));
never executed: return Jump(m_assembler.jCC(static_cast<X86Assembler::Condition>(cond & ~DoubleConditionBits)));
0
868 }-
869-
870 // Truncates 'src' to an integer, and places the resulting 'dest'.-
871 // If the result is not representable as a 32 bit value, branch.-
872 // May also branch for some values that are representable in 32 bits-
873 // (specifically, in this case, INT_MIN).-
874 enum BranchTruncateType { BranchIfTruncateFailed, BranchIfTruncateSuccessful };-
875 Jump branchTruncateDoubleToInt32(FPRegisterID src, RegisterID dest, BranchTruncateType branchType = BranchIfTruncateFailed)-
876 {-
877 ASSERT(isSSE2Present());-
878 m_assembler.cvttsd2si_rr(src, dest);-
879 return branch32(branchType ? NotEqual : Equal, dest, TrustedImm32(0x80000000));
never executed: return branch32(branchType ? NotEqual : Equal, dest, TrustedImm32(0x80000000));
0
880 }-
881-
882 Jump branchTruncateDoubleToUint32(FPRegisterID src, RegisterID dest, BranchTruncateType branchType = BranchIfTruncateFailed)-
883 {-
884 ASSERT(isSSE2Present());-
885 m_assembler.cvttsd2si_rr(src, dest);-
886 return branch32(branchType ? GreaterThanOrEqual : LessThan, dest, TrustedImm32(0));
never executed: return branch32(branchType ? GreaterThanOrEqual : LessThan, dest, TrustedImm32(0));
0
887 }-
888-
889 void truncateDoubleToInt32(FPRegisterID src, RegisterID dest)-
890 {-
891 ASSERT(isSSE2Present());-
892 m_assembler.cvttsd2si_rr(src, dest);-
893 }
never executed: end of block
0
894 -
895#if CPU(X86_64)-
896 void truncateDoubleToUint32(FPRegisterID src, RegisterID dest)-
897 {-
898 ASSERT(isSSE2Present());-
899 m_assembler.cvttsd2siq_rr(src, dest);-
900 }
never executed: end of block
0
901#endif-
902 -
903 // Convert 'src' to an integer, and places the resulting 'dest'.-
904 // If the result is not representable as a 32 bit value, branch.-
905 // May also branch for some values that are representable in 32 bits-
906 // (specifically, in this case, 0).-
907 void branchConvertDoubleToInt32(FPRegisterID src, RegisterID dest, JumpList& failureCases, FPRegisterID fpTemp)-
908 {-
909 ASSERT(isSSE2Present());-
910 m_assembler.cvttsd2si_rr(src, dest);-
911-
912 // If the result is zero, it might have been -0.0, and the double comparison won't catch this!-
913 failureCases.append(branchTest32(Zero, dest));-
914-
915 // Convert the integer result back to float & compare to the original value - if not equal or unordered (NaN) then jump.-
916 convertInt32ToDouble(dest, fpTemp);-
917 m_assembler.ucomisd_rr(fpTemp, src);-
918 failureCases.append(m_assembler.jp());-
919 failureCases.append(m_assembler.jne());-
920 }
never executed: end of block
0
921-
922 Jump branchDoubleNonZero(FPRegisterID reg, FPRegisterID scratch)-
923 {-
924 ASSERT(isSSE2Present());-
925 m_assembler.xorpd_rr(scratch, scratch);-
926 return branchDouble(DoubleNotEqual, reg, scratch);
never executed: return branchDouble(DoubleNotEqual, reg, scratch);
0
927 }-
928-
929 Jump branchDoubleZeroOrNaN(FPRegisterID reg, FPRegisterID scratch)-
930 {-
931 ASSERT(isSSE2Present());-
932 m_assembler.xorpd_rr(scratch, scratch);-
933 return branchDouble(DoubleEqualOrUnordered, reg, scratch);
never executed: return branchDouble(DoubleEqualOrUnordered, reg, scratch);
0
934 }-
935-
936 void lshiftPacked(TrustedImm32 imm, XMMRegisterID reg)-
937 {-
938 ASSERT(isSSE2Present());-
939 m_assembler.psllq_i8r(imm.m_value, reg);-
940 }
never executed: end of block
0
941-
942 void rshiftPacked(TrustedImm32 imm, XMMRegisterID reg)-
943 {-
944 ASSERT(isSSE2Present());-
945 m_assembler.psrlq_i8r(imm.m_value, reg);-
946 }
never executed: end of block
0
947-
948 void orPacked(XMMRegisterID src, XMMRegisterID dst)-
949 {-
950 ASSERT(isSSE2Present());-
951 m_assembler.por_rr(src, dst);-
952 }
never executed: end of block
0
953-
954 void moveInt32ToPacked(RegisterID src, XMMRegisterID dst)-
955 {-
956 ASSERT(isSSE2Present());-
957 m_assembler.movd_rr(src, dst);-
958 }
never executed: end of block
0
959-
960 void movePackedToInt32(XMMRegisterID src, RegisterID dst)-
961 {-
962 ASSERT(isSSE2Present());-
963 m_assembler.movd_rr(src, dst);-
964 }
never executed: end of block
0
965-
966 // Stack manipulation operations:-
967 //-
968 // The ABI is assumed to provide a stack abstraction to memory,-
969 // containing machine word sized units of data. Push and pop-
970 // operations add and remove a single register sized unit of data-
971 // to or from the stack. Peek and poke operations read or write-
972 // values on the stack, without moving the current stack position.-
973 -
974 void pop(RegisterID dest)-
975 {-
976 m_assembler.pop_r(dest);-
977 }
executed 6960026 times by 153 tests: end of block
Executed by:
  • tst_bindingdependencyapi
  • tst_drawingmodes
  • tst_ecmascripttests
  • tst_examples
  • tst_flickableinterop
  • tst_multipointtoucharea_interop
  • tst_parserstress
  • tst_qjsengine
  • tst_qjsonbinding
  • tst_qjsvalue
  • tst_qjsvalueiterator
  • tst_qmlcachegen
  • tst_qmldiskcache
  • tst_qqmlapplicationengine
  • tst_qqmlbinding
  • tst_qqmlcomponent
  • tst_qqmlconnections
  • tst_qqmlconsole
  • tst_qqmlcontext
  • tst_qqmldebugclient
  • tst_qqmldebugjs
  • tst_qqmldebuglocal
  • tst_qqmldebugservice
  • tst_qqmlecmascript
  • tst_qqmlenginecleanup
  • ...
6960026
978-
979 void push(RegisterID src)-
980 {-
981 m_assembler.push_r(src);-
982 }
executed 2368921 times by 153 tests: end of block
Executed by:
  • tst_bindingdependencyapi
  • tst_drawingmodes
  • tst_ecmascripttests
  • tst_examples
  • tst_flickableinterop
  • tst_multipointtoucharea_interop
  • tst_parserstress
  • tst_qjsengine
  • tst_qjsonbinding
  • tst_qjsvalue
  • tst_qjsvalueiterator
  • tst_qmlcachegen
  • tst_qmldiskcache
  • tst_qqmlapplicationengine
  • tst_qqmlbinding
  • tst_qqmlcomponent
  • tst_qqmlconnections
  • tst_qqmlconsole
  • tst_qqmlcontext
  • tst_qqmldebugclient
  • tst_qqmldebugjs
  • tst_qqmldebuglocal
  • tst_qqmldebugservice
  • tst_qqmlecmascript
  • tst_qqmlenginecleanup
  • ...
2368921
983-
984 void push(Address address)-
985 {-
986 m_assembler.push_m(address.offset, address.base);-
987 }
never executed: end of block
0
988-
989 void push(TrustedImm32 imm)-
990 {-
991 m_assembler.push_i32(imm.m_value);-
992 }
never executed: end of block
0
993-
994-
995 // Register move operations:-
996 //-
997 // Move values in registers.-
998-
999 void move(TrustedImm32 imm, RegisterID dest)-
1000 {-
1001 // Note: on 64-bit the TrustedImm32 value is zero extended into the register, it-
1002 // may be useful to have a separate version that sign extends the value?-
1003 if (!imm.m_value)
!imm.m_valueDescription
TRUEevaluated 2303896 times by 153 tests
Evaluated by:
  • tst_bindingdependencyapi
  • tst_drawingmodes
  • tst_ecmascripttests
  • tst_examples
  • tst_flickableinterop
  • tst_multipointtoucharea_interop
  • tst_parserstress
  • tst_qjsengine
  • tst_qjsonbinding
  • tst_qjsvalue
  • tst_qjsvalueiterator
  • tst_qmlcachegen
  • tst_qmldiskcache
  • tst_qqmlapplicationengine
  • tst_qqmlbinding
  • tst_qqmlcomponent
  • tst_qqmlconnections
  • tst_qqmlconsole
  • tst_qqmlcontext
  • tst_qqmldebugclient
  • tst_qqmldebugjs
  • tst_qqmldebuglocal
  • tst_qqmldebugservice
  • tst_qqmlecmascript
  • tst_qqmlenginecleanup
  • ...
FALSEevaluated 50956 times by 63 tests
Evaluated by:
  • tst_examples
  • tst_flickableinterop
  • tst_multipointtoucharea_interop
  • tst_qjsengine
  • tst_qqmlbinding
  • tst_qqmlcomponent
  • tst_qqmlcontext
  • tst_qqmlecmascript
  • tst_qqmlenginedebugservice
  • tst_qqmlinstantiator
  • tst_qqmlitemmodels
  • tst_qqmllistmodel
  • tst_qqmllistmodelworkerscript
  • tst_qqmllocale
  • tst_qqmlnotifier
  • tst_qqmlprofilerservice
  • tst_qqmlproperty
  • tst_qqmlqt
  • tst_qqmlvaluetypeproviders
  • tst_qqmlvaluetypes
  • tst_qqmlxmlhttprequest
  • tst_qquickaccessible
  • tst_qquickanimatedimage
  • tst_qquickanimationcontroller
  • tst_qquickanimations
  • ...
50956-2303896
1004 m_assembler.xorl_rr(dest, dest);
executed 2303982 times by 153 tests: m_assembler.xorl_rr(dest, dest);
Executed by:
  • tst_bindingdependencyapi
  • tst_drawingmodes
  • tst_ecmascripttests
  • tst_examples
  • tst_flickableinterop
  • tst_multipointtoucharea_interop
  • tst_parserstress
  • tst_qjsengine
  • tst_qjsonbinding
  • tst_qjsvalue
  • tst_qjsvalueiterator
  • tst_qmlcachegen
  • tst_qmldiskcache
  • tst_qqmlapplicationengine
  • tst_qqmlbinding
  • tst_qqmlcomponent
  • tst_qqmlconnections
  • tst_qqmlconsole
  • tst_qqmlcontext
  • tst_qqmldebugclient
  • tst_qqmldebugjs
  • tst_qqmldebuglocal
  • tst_qqmldebugservice
  • tst_qqmlecmascript
  • tst_qqmlenginecleanup
  • ...
2303982
1005 else-
1006 m_assembler.movl_i32r(imm.m_value, dest);
executed 50956 times by 63 tests: m_assembler.movl_i32r(imm.m_value, dest);
Executed by:
  • tst_examples
  • tst_flickableinterop
  • tst_multipointtoucharea_interop
  • tst_qjsengine
  • tst_qqmlbinding
  • tst_qqmlcomponent
  • tst_qqmlcontext
  • tst_qqmlecmascript
  • tst_qqmlenginedebugservice
  • tst_qqmlinstantiator
  • tst_qqmlitemmodels
  • tst_qqmllistmodel
  • tst_qqmllistmodelworkerscript
  • tst_qqmllocale
  • tst_qqmlnotifier
  • tst_qqmlprofilerservice
  • tst_qqmlproperty
  • tst_qqmlqt
  • tst_qqmlvaluetypeproviders
  • tst_qqmlvaluetypes
  • tst_qqmlxmlhttprequest
  • tst_qquickaccessible
  • tst_qquickanimatedimage
  • tst_qquickanimationcontroller
  • tst_qquickanimations
  • ...
50956
1007 }-
1008-
1009#if CPU(X86_64)-
1010 void move(RegisterID src, RegisterID dest)-
1011 {-
1012 // Note: on 64-bit this is is a full register move; perhaps it would be-
1013 // useful to have separate move32 & movePtr, with move32 zero extending?-
1014 if (src != dest)
src != destDescription
TRUEevaluated 3594558 times by 153 tests
Evaluated by:
  • tst_bindingdependencyapi
  • tst_drawingmodes
  • tst_ecmascripttests
  • tst_examples
  • tst_flickableinterop
  • tst_multipointtoucharea_interop
  • tst_parserstress
  • tst_qjsengine
  • tst_qjsonbinding
  • tst_qjsvalue
  • tst_qjsvalueiterator
  • tst_qmlcachegen
  • tst_qmldiskcache
  • tst_qqmlapplicationengine
  • tst_qqmlbinding
  • tst_qqmlcomponent
  • tst_qqmlconnections
  • tst_qqmlconsole
  • tst_qqmlcontext
  • tst_qqmldebugclient
  • tst_qqmldebugjs
  • tst_qqmldebuglocal
  • tst_qqmldebugservice
  • tst_qqmlecmascript
  • tst_qqmlenginecleanup
  • ...
FALSEevaluated 77464 times by 64 tests
Evaluated by:
  • tst_examples
  • tst_flickableinterop
  • tst_multipointtoucharea_interop
  • tst_qjsengine
  • tst_qjsvalue
  • tst_qqmlbinding
  • tst_qqmlcomponent
  • tst_qqmlcontext
  • tst_qqmlecmascript
  • tst_qqmlenginedebugservice
  • tst_qqmlinstantiator
  • tst_qqmlitemmodels
  • tst_qqmllistmodel
  • tst_qqmllistmodelworkerscript
  • tst_qqmllocale
  • tst_qqmlnotifier
  • tst_qqmlprofilerservice
  • tst_qqmlproperty
  • tst_qqmlqt
  • tst_qqmlvaluetypeproviders
  • tst_qqmlvaluetypes
  • tst_qqmlxmlhttprequest
  • tst_qquickaccessible
  • tst_qquickanimatedimage
  • tst_qquickanimationcontroller
  • ...
77464-3594558
1015 m_assembler.movq_rr(src, dest);
executed 3594619 times by 153 tests: m_assembler.movq_rr(src, dest);
Executed by:
  • tst_bindingdependencyapi
  • tst_drawingmodes
  • tst_ecmascripttests
  • tst_examples
  • tst_flickableinterop
  • tst_multipointtoucharea_interop
  • tst_parserstress
  • tst_qjsengine
  • tst_qjsonbinding
  • tst_qjsvalue
  • tst_qjsvalueiterator
  • tst_qmlcachegen
  • tst_qmldiskcache
  • tst_qqmlapplicationengine
  • tst_qqmlbinding
  • tst_qqmlcomponent
  • tst_qqmlconnections
  • tst_qqmlconsole
  • tst_qqmlcontext
  • tst_qqmldebugclient
  • tst_qqmldebugjs
  • tst_qqmldebuglocal
  • tst_qqmldebugservice
  • tst_qqmlecmascript
  • tst_qqmlenginecleanup
  • ...
3594619
1016 }
executed 3674131 times by 153 tests: end of block
Executed by:
  • tst_bindingdependencyapi
  • tst_drawingmodes
  • tst_ecmascripttests
  • tst_examples
  • tst_flickableinterop
  • tst_multipointtoucharea_interop
  • tst_parserstress
  • tst_qjsengine
  • tst_qjsonbinding
  • tst_qjsvalue
  • tst_qjsvalueiterator
  • tst_qmlcachegen
  • tst_qmldiskcache
  • tst_qqmlapplicationengine
  • tst_qqmlbinding
  • tst_qqmlcomponent
  • tst_qqmlconnections
  • tst_qqmlconsole
  • tst_qqmlcontext
  • tst_qqmldebugclient
  • tst_qqmldebugjs
  • tst_qqmldebuglocal
  • tst_qqmldebugservice
  • tst_qqmlecmascript
  • tst_qqmlenginecleanup
  • ...
3674131
1017-
1018 void move(TrustedImmPtr imm, RegisterID dest)-
1019 {-
1020 m_assembler.movq_i64r(imm.asIntptr(), dest);-
1021 }
executed 2401047 times by 153 tests: end of block
Executed by:
  • tst_bindingdependencyapi
  • tst_drawingmodes
  • tst_ecmascripttests
  • tst_examples
  • tst_flickableinterop
  • tst_multipointtoucharea_interop
  • tst_parserstress
  • tst_qjsengine
  • tst_qjsonbinding
  • tst_qjsvalue
  • tst_qjsvalueiterator
  • tst_qmlcachegen
  • tst_qmldiskcache
  • tst_qqmlapplicationengine
  • tst_qqmlbinding
  • tst_qqmlcomponent
  • tst_qqmlconnections
  • tst_qqmlconsole
  • tst_qqmlcontext
  • tst_qqmldebugclient
  • tst_qqmldebugjs
  • tst_qqmldebuglocal
  • tst_qqmldebugservice
  • tst_qqmlecmascript
  • tst_qqmlenginecleanup
  • ...
2401047
1022-
1023 void move(TrustedImm64 imm, RegisterID dest)-
1024 {-
1025 m_assembler.movq_i64r(imm.m_value, dest);-
1026 }
executed 27352 times by 64 tests: end of block
Executed by:
  • tst_examples
  • tst_flickableinterop
  • tst_multipointtoucharea_interop
  • tst_qjsengine
  • tst_qjsvalue
  • tst_qqmlbinding
  • tst_qqmlcomponent
  • tst_qqmlcontext
  • tst_qqmlecmascript
  • tst_qqmlenginedebugservice
  • tst_qqmlinstantiator
  • tst_qqmlitemmodels
  • tst_qqmllistmodel
  • tst_qqmllistmodelworkerscript
  • tst_qqmllocale
  • tst_qqmlnotifier
  • tst_qqmlprofilerservice
  • tst_qqmlproperty
  • tst_qqmlqt
  • tst_qqmlvaluetypeproviders
  • tst_qqmlvaluetypes
  • tst_qqmlxmlhttprequest
  • tst_qquickaccessible
  • tst_qquickanimatedimage
  • tst_qquickanimationcontroller
  • ...
27352
1027-
1028 void swap(RegisterID reg1, RegisterID reg2)-
1029 {-
1030 if (reg1 != reg2)
reg1 != reg2Description
TRUEnever evaluated
FALSEnever evaluated
0
1031 m_assembler.xchgq_rr(reg1, reg2);
never executed: m_assembler.xchgq_rr(reg1, reg2);
0
1032 }
never executed: end of block
0
1033-
1034 void signExtend32ToPtr(RegisterID src, RegisterID dest)-
1035 {-
1036 m_assembler.movsxd_rr(src, dest);-
1037 }
never executed: end of block
0
1038-
1039 void zeroExtend32ToPtr(RegisterID src, RegisterID dest)-
1040 {-
1041 m_assembler.movl_rr(src, dest);-
1042 }
executed 2299557 times by 153 tests: end of block
Executed by:
  • tst_bindingdependencyapi
  • tst_drawingmodes
  • tst_ecmascripttests
  • tst_examples
  • tst_flickableinterop
  • tst_multipointtoucharea_interop
  • tst_parserstress
  • tst_qjsengine
  • tst_qjsonbinding
  • tst_qjsvalue
  • tst_qjsvalueiterator
  • tst_qmlcachegen
  • tst_qmldiskcache
  • tst_qqmlapplicationengine
  • tst_qqmlbinding
  • tst_qqmlcomponent
  • tst_qqmlconnections
  • tst_qqmlconsole
  • tst_qqmlcontext
  • tst_qqmldebugclient
  • tst_qqmldebugjs
  • tst_qqmldebuglocal
  • tst_qqmldebugservice
  • tst_qqmlecmascript
  • tst_qqmlenginecleanup
  • ...
2299557
1043#else-
1044 void move(RegisterID src, RegisterID dest)-
1045 {-
1046 if (src != dest)-
1047 m_assembler.movl_rr(src, dest);-
1048 }-
1049-
1050 void move(TrustedImmPtr imm, RegisterID dest)-
1051 {-
1052 m_assembler.movl_i32r(imm.asIntptr(), dest);-
1053 }-
1054-
1055 void swap(RegisterID reg1, RegisterID reg2)-
1056 {-
1057 if (reg1 != reg2)-
1058 m_assembler.xchgl_rr(reg1, reg2);-
1059 }-
1060-
1061 void signExtend32ToPtr(RegisterID src, RegisterID dest)-
1062 {-
1063 move(src, dest);-
1064 }-
1065-
1066 void zeroExtend32ToPtr(RegisterID src, RegisterID dest)-
1067 {-
1068 move(src, dest);-
1069 }-
1070#endif-
1071-
1072-
1073 // Forwards / external control flow operations:-
1074 //-
1075 // This set of jump and conditional branch operations return a Jump-
1076 // object which may linked at a later point, allow forwards jump,-
1077 // or jumps that will require external linkage (after the code has been-
1078 // relocated).-
1079 //-
1080 // For branches, signed <, >, <= and >= are denoted as l, g, le, and ge-
1081 // respecitvely, for unsigned comparisons the names b, a, be, and ae are-
1082 // used (representing the names 'below' and 'above').-
1083 //-
1084 // Operands to the comparision are provided in the expected order, e.g.-
1085 // jle32(reg1, TrustedImm32(5)) will branch if the value held in reg1, when-
1086 // treated as a signed 32bit value, is less than or equal to 5.-
1087 //-
1088 // jz and jnz test whether the first operand is equal to zero, and take-
1089 // an optional second operand of a mask under which to perform the test.-
1090-
1091public:-
1092 Jump branch8(RelationalCondition cond, Address left, TrustedImm32 right)-
1093 {-
1094 m_assembler.cmpb_im(right.m_value, left.offset, left.base);-
1095 return Jump(m_assembler.jCC(x86Condition(cond)));
never executed: return Jump(m_assembler.jCC(x86Condition(cond)));
0
1096 }-
1097-
1098 Jump branch32(RelationalCondition cond, RegisterID left, RegisterID right)-
1099 {-
1100 m_assembler.cmpl_rr(right, left);-
1101 return Jump(m_assembler.jCC(x86Condition(cond)));
executed 4602882 times by 153 tests: return Jump(m_assembler.jCC(x86Condition(cond)));
Executed by:
  • tst_bindingdependencyapi
  • tst_drawingmodes
  • tst_ecmascripttests
  • tst_examples
  • tst_flickableinterop
  • tst_multipointtoucharea_interop
  • tst_parserstress
  • tst_qjsengine
  • tst_qjsonbinding
  • tst_qjsvalue
  • tst_qjsvalueiterator
  • tst_qmlcachegen
  • tst_qmldiskcache
  • tst_qqmlapplicationengine
  • tst_qqmlbinding
  • tst_qqmlcomponent
  • tst_qqmlconnections
  • tst_qqmlconsole
  • tst_qqmlcontext
  • tst_qqmldebugclient
  • tst_qqmldebugjs
  • tst_qqmldebuglocal
  • tst_qqmldebugservice
  • tst_qqmlecmascript
  • tst_qqmlenginecleanup
  • ...
4602882
1102 }-
1103-
1104 Jump branch32(RelationalCondition cond, RegisterID left, TrustedImm32 right)-
1105 {-
1106 if (((cond == Equal) || (cond == NotEqual)) && !right.m_value)
(cond == Equal)Description
TRUEevaluated 25291 times by 40 tests
Evaluated by:
  • tst_ecmascripttests
  • tst_examples
  • tst_flickableinterop
  • tst_multipointtoucharea_interop
  • tst_qjsengine
  • tst_qqmlbinding
  • tst_qqmlecmascript
  • tst_qqmlinstantiator
  • tst_qqmlitemmodels
  • tst_qqmllistmodel
  • tst_qqmllistmodelworkerscript
  • tst_qqmllocale
  • tst_qqmlprofilerservice
  • tst_qqmlqt
  • tst_qqmlxmlhttprequest
  • tst_qquickanimatedimage
  • tst_qquickanimationcontroller
  • tst_qquickbehaviors
  • tst_qquickcustomaffector
  • tst_qquickdraghandler
  • tst_qquickdroparea
  • tst_qquickgridview
  • tst_qquickitem2
  • tst_qquicklayouts
  • tst_qquicklistview
  • ...
FALSEevaluated 1629741 times by 52 tests
Evaluated by:
  • tst_ecmascripttests
  • tst_examples
  • tst_flickableinterop
  • tst_multipointtoucharea_interop
  • tst_qjsengine
  • tst_qjsvalue
  • tst_qqmlbinding
  • tst_qqmlecmascript
  • tst_qqmlenginedebugservice
  • tst_qqmlinstantiator
  • tst_qqmlitemmodels
  • tst_qqmllistmodel
  • tst_qqmllistmodelworkerscript
  • tst_qqmllocale
  • tst_qqmlprofilerservice
  • tst_qqmlproperty
  • tst_qqmlqt
  • tst_qqmlvaluetypeproviders
  • tst_qqmlxmlhttprequest
  • tst_qquickaccessible
  • tst_qquickanimatedimage
  • tst_qquickanimationcontroller
  • tst_qquickbehaviors
  • tst_qquickcustomaffector
  • tst_qquickdesignersupport
  • ...
(cond == NotEqual)Description
TRUEevaluated 1593960 times by 52 tests
Evaluated by:
  • tst_ecmascripttests
  • tst_examples
  • tst_flickableinterop
  • tst_multipointtoucharea_interop
  • tst_qjsengine
  • tst_qjsvalue
  • tst_qqmlbinding
  • tst_qqmlecmascript
  • tst_qqmlenginedebugservice
  • tst_qqmlinstantiator
  • tst_qqmlitemmodels
  • tst_qqmllistmodel
  • tst_qqmllistmodelworkerscript
  • tst_qqmllocale
  • tst_qqmlprofilerservice
  • tst_qqmlproperty
  • tst_qqmlqt
  • tst_qqmlvaluetypeproviders
  • tst_qqmlxmlhttprequest
  • tst_qquickaccessible
  • tst_qquickanimatedimage
  • tst_qquickanimationcontroller
  • tst_qquickbehaviors
  • tst_qquickcustomaffector
  • tst_qquickdesignersupport
  • ...
FALSEevaluated 34899 times by 9 tests
Evaluated by:
  • tst_ecmascripttests
  • tst_examples
  • tst_qjsengine
  • tst_qjsvalue
  • tst_qqmlecmascript
  • tst_qquickitem2
  • tst_qquicklistview
  • tst_qquicktextinput
  • tst_qquickworkerscript
!right.m_valueDescription
TRUEevaluated 7528 times by 39 tests
Evaluated by:
  • tst_ecmascripttests
  • tst_examples
  • tst_flickableinterop
  • tst_multipointtoucharea_interop
  • tst_qjsengine
  • tst_qqmlbinding
  • tst_qqmlecmascript
  • tst_qqmlinstantiator
  • tst_qqmlitemmodels
  • tst_qqmllistmodel
  • tst_qqmllistmodelworkerscript
  • tst_qqmllocale
  • tst_qqmlprofilerservice
  • tst_qqmlqt
  • tst_qqmlxmlhttprequest
  • tst_qquickanimatedimage
  • tst_qquickanimationcontroller
  • tst_qquickbehaviors
  • tst_qquickcustomaffector
  • tst_qquickdraghandler
  • tst_qquickdroparea
  • tst_qquickgridview
  • tst_qquickitem2
  • tst_qquicklayouts
  • tst_qquicklistview
  • ...
FALSEevaluated 1613059 times by 52 tests
Evaluated by:
  • tst_ecmascripttests
  • tst_examples
  • tst_flickableinterop
  • tst_multipointtoucharea_interop
  • tst_qjsengine
  • tst_qjsvalue
  • tst_qqmlbinding
  • tst_qqmlecmascript
  • tst_qqmlenginedebugservice
  • tst_qqmlinstantiator
  • tst_qqmlitemmodels
  • tst_qqmllistmodel
  • tst_qqmllistmodelworkerscript
  • tst_qqmllocale
  • tst_qqmlprofilerservice
  • tst_qqmlproperty
  • tst_qqmlqt
  • tst_qqmlvaluetypeproviders
  • tst_qqmlxmlhttprequest
  • tst_qquickaccessible
  • tst_qquickanimatedimage
  • tst_qquickanimationcontroller
  • tst_qquickbehaviors
  • tst_qquickcustomaffector
  • tst_qquickdesignersupport
  • ...
7528-1629741
1107 m_assembler.testl_rr(left, left);
executed 7528 times by 39 tests: m_assembler.testl_rr(left, left);
Executed by:
  • tst_ecmascripttests
  • tst_examples
  • tst_flickableinterop
  • tst_multipointtoucharea_interop
  • tst_qjsengine
  • tst_qqmlbinding
  • tst_qqmlecmascript
  • tst_qqmlinstantiator
  • tst_qqmlitemmodels
  • tst_qqmllistmodel
  • tst_qqmllistmodelworkerscript
  • tst_qqmllocale
  • tst_qqmlprofilerservice
  • tst_qqmlqt
  • tst_qqmlxmlhttprequest
  • tst_qquickanimatedimage
  • tst_qquickanimationcontroller
  • tst_qquickbehaviors
  • tst_qquickcustomaffector
  • tst_qquickdraghandler
  • tst_qquickdroparea
  • tst_qquickgridview
  • tst_qquickitem2
  • tst_qquicklayouts
  • tst_qquicklistview
  • ...
7528
1108 else-
1109 m_assembler.cmpl_ir(right.m_value, left);
executed 1648520 times by 52 tests: m_assembler.cmpl_ir(right.m_value, left);
Executed by:
  • tst_ecmascripttests
  • tst_examples
  • tst_flickableinterop
  • tst_multipointtoucharea_interop
  • tst_qjsengine
  • tst_qjsvalue
  • tst_qqmlbinding
  • tst_qqmlecmascript
  • tst_qqmlenginedebugservice
  • tst_qqmlinstantiator
  • tst_qqmlitemmodels
  • tst_qqmllistmodel
  • tst_qqmllistmodelworkerscript
  • tst_qqmllocale
  • tst_qqmlprofilerservice
  • tst_qqmlproperty
  • tst_qqmlqt
  • tst_qqmlvaluetypeproviders
  • tst_qqmlxmlhttprequest
  • tst_qquickaccessible
  • tst_qquickanimatedimage
  • tst_qquickanimationcontroller
  • tst_qquickbehaviors
  • tst_qquickcustomaffector
  • tst_qquickdesignersupport
  • ...
1648520
1110 return Jump(m_assembler.jCC(x86Condition(cond)));
executed 1655521 times by 52 tests: return Jump(m_assembler.jCC(x86Condition(cond)));
Executed by:
  • tst_ecmascripttests
  • tst_examples
  • tst_flickableinterop
  • tst_multipointtoucharea_interop
  • tst_qjsengine
  • tst_qjsvalue
  • tst_qqmlbinding
  • tst_qqmlecmascript
  • tst_qqmlenginedebugservice
  • tst_qqmlinstantiator
  • tst_qqmlitemmodels
  • tst_qqmllistmodel
  • tst_qqmllistmodelworkerscript
  • tst_qqmllocale
  • tst_qqmlprofilerservice
  • tst_qqmlproperty
  • tst_qqmlqt
  • tst_qqmlvaluetypeproviders
  • tst_qqmlxmlhttprequest
  • tst_qquickaccessible
  • tst_qquickanimatedimage
  • tst_qquickanimationcontroller
  • tst_qquickbehaviors
  • tst_qquickcustomaffector
  • tst_qquickdesignersupport
  • ...
1655521
1111 }-
1112 -
1113 Jump branch32(RelationalCondition cond, RegisterID left, Address right)-
1114 {-
1115 m_assembler.cmpl_mr(right.offset, right.base, left);-
1116 return Jump(m_assembler.jCC(x86Condition(cond)));
executed 11 times by 1 test: return Jump(m_assembler.jCC(x86Condition(cond)));
Executed by:
  • tst_ecmascripttests
11
1117 }-
1118 -
1119 Jump branch32(RelationalCondition cond, Address left, RegisterID right)-
1120 {-
1121 m_assembler.cmpl_rm(right, left.offset, left.base);-
1122 return Jump(m_assembler.jCC(x86Condition(cond)));
never executed: return Jump(m_assembler.jCC(x86Condition(cond)));
0
1123 }-
1124-
1125 Jump branch32(RelationalCondition cond, Address left, TrustedImm32 right)-
1126 {-
1127 m_assembler.cmpl_im(right.m_value, left.offset, left.base);-
1128 return Jump(m_assembler.jCC(x86Condition(cond)));
executed 52784 times by 64 tests: return Jump(m_assembler.jCC(x86Condition(cond)));
Executed by:
  • tst_ecmascripttests
  • tst_examples
  • tst_flickableinterop
  • tst_multipointtoucharea_interop
  • tst_qjsengine
  • tst_qjsvalue
  • tst_qqmlbinding
  • tst_qqmlcomponent
  • tst_qqmlcontext
  • tst_qqmlecmascript
  • tst_qqmlenginedebugservice
  • tst_qqmlinstantiator
  • tst_qqmlitemmodels
  • tst_qqmllistmodel
  • tst_qqmllistmodelworkerscript
  • tst_qqmllocale
  • tst_qqmlnotifier
  • tst_qqmlprofilerservice
  • tst_qqmlproperty
  • tst_qqmlqt
  • tst_qqmlvaluetypeproviders
  • tst_qqmlvaluetypes
  • tst_qqmlxmlhttprequest
  • tst_qquickaccessible
  • tst_qquickanimatedimage
  • ...
52784
1129 }-
1130-
1131 Jump branch32(RelationalCondition cond, BaseIndex left, TrustedImm32 right)-
1132 {-
1133 m_assembler.cmpl_im(right.m_value, left.offset, left.base, left.index, left.scale);-
1134 return Jump(m_assembler.jCC(x86Condition(cond)));
never executed: return Jump(m_assembler.jCC(x86Condition(cond)));
0
1135 }-
1136-
1137 Jump branch32WithUnalignedHalfWords(RelationalCondition cond, BaseIndex left, TrustedImm32 right)-
1138 {-
1139 return branch32(cond, left, right);
never executed: return branch32(cond, left, right);
0
1140 }-
1141-
1142 Jump branchTest32(ResultCondition cond, RegisterID reg, RegisterID mask)-
1143 {-
1144 m_assembler.testl_rr(reg, mask);-
1145 return Jump(m_assembler.jCC(x86Condition(cond)));
never executed: return Jump(m_assembler.jCC(x86Condition(cond)));
0
1146 }-
1147-
1148 Jump branchTest32(ResultCondition cond, RegisterID reg, TrustedImm32 mask = TrustedImm32(-1))-
1149 {-
1150 // if we are only interested in the low seven bits, this can be tested with a testb-
1151 if (mask.m_value == -1)
mask.m_value == -1Description
TRUEevaluated 2182 times by 8 tests
Evaluated by:
  • tst_ecmascripttests
  • tst_examples
  • tst_qjsengine
  • tst_qjsvalue
  • tst_qqmlxmlhttprequest
  • tst_qquicklistview
  • tst_qquicktextinput
  • tst_qquickworkerscript
FALSEnever evaluated
0-2182
1152 m_assembler.testl_rr(reg, reg);
executed 2182 times by 8 tests: m_assembler.testl_rr(reg, reg);
Executed by:
  • tst_ecmascripttests
  • tst_examples
  • tst_qjsengine
  • tst_qjsvalue
  • tst_qqmlxmlhttprequest
  • tst_qquicklistview
  • tst_qquicktextinput
  • tst_qquickworkerscript
2182
1153 else-
1154 m_assembler.testl_i32r(mask.m_value, reg);
never executed: m_assembler.testl_i32r(mask.m_value, reg);
0
1155 return Jump(m_assembler.jCC(x86Condition(cond)));
executed 2183 times by 8 tests: return Jump(m_assembler.jCC(x86Condition(cond)));
Executed by:
  • tst_ecmascripttests
  • tst_examples
  • tst_qjsengine
  • tst_qjsvalue
  • tst_qqmlxmlhttprequest
  • tst_qquicklistview
  • tst_qquicktextinput
  • tst_qquickworkerscript
2183
1156 }-
1157-
1158 Jump branchTest32(ResultCondition cond, Address address, TrustedImm32 mask = TrustedImm32(-1))-
1159 {-
1160 if (mask.m_value == -1)
mask.m_value == -1Description
TRUEnever evaluated
FALSEnever evaluated
0
1161 m_assembler.cmpl_im(0, address.offset, address.base);
never executed: m_assembler.cmpl_im(0, address.offset, address.base);
0
1162 else-
1163 m_assembler.testl_i32m(mask.m_value, address.offset, address.base);
never executed: m_assembler.testl_i32m(mask.m_value, address.offset, address.base);
0
1164 return Jump(m_assembler.jCC(x86Condition(cond)));
never executed: return Jump(m_assembler.jCC(x86Condition(cond)));
0
1165 }-
1166-
1167 Jump branchTest32(ResultCondition cond, BaseIndex address, TrustedImm32 mask = TrustedImm32(-1))-
1168 {-
1169 if (mask.m_value == -1)
mask.m_value == -1Description
TRUEnever evaluated
FALSEnever evaluated
0
1170 m_assembler.cmpl_im(0, address.offset, address.base, address.index, address.scale);
never executed: m_assembler.cmpl_im(0, address.offset, address.base, address.index, address.scale);
0
1171 else-
1172 m_assembler.testl_i32m(mask.m_value, address.offset, address.base, address.index, address.scale);
never executed: m_assembler.testl_i32m(mask.m_value, address.offset, address.base, address.index, address.scale);
0
1173 return Jump(m_assembler.jCC(x86Condition(cond)));
never executed: return Jump(m_assembler.jCC(x86Condition(cond)));
0
1174 }-
1175 -
1176 Jump branchTest8(ResultCondition cond, Address address, TrustedImm32 mask = TrustedImm32(-1))-
1177 {-
1178 // Byte in TrustedImm32 is not well defined, so be a little permisive here, but don't accept nonsense values.-
1179 ASSERT(mask.m_value >= -128 && mask.m_value <= 255);-
1180 if (mask.m_value == -1)
mask.m_value == -1Description
TRUEnever evaluated
FALSEnever evaluated
0
1181 m_assembler.cmpb_im(0, address.offset, address.base);
never executed: m_assembler.cmpb_im(0, address.offset, address.base);
0
1182 else-
1183 m_assembler.testb_im(mask.m_value, address.offset, address.base);
never executed: m_assembler.testb_im(mask.m_value, address.offset, address.base);
0
1184 return Jump(m_assembler.jCC(x86Condition(cond)));
never executed: return Jump(m_assembler.jCC(x86Condition(cond)));
0
1185 }-
1186 -
1187 Jump branchTest8(ResultCondition cond, BaseIndex address, TrustedImm32 mask = TrustedImm32(-1))-
1188 {-
1189 // Byte in TrustedImm32 is not well defined, so be a little permisive here, but don't accept nonsense values.-
1190 ASSERT(mask.m_value >= -128 && mask.m_value <= 255);-
1191 if (mask.m_value == -1)
mask.m_value == -1Description
TRUEevaluated 3752 times by 3 tests
Evaluated by:
  • tst_ecmascripttests
  • tst_qjsengine
  • tst_qqmlxmlhttprequest
FALSEnever evaluated
0-3752
1192 m_assembler.cmpb_im(0, address.offset, address.base, address.index, address.scale);
executed 3753 times by 3 tests: m_assembler.cmpb_im(0, address.offset, address.base, address.index, address.scale);
Executed by:
  • tst_ecmascripttests
  • tst_qjsengine
  • tst_qqmlxmlhttprequest
3753
1193 else-
1194 m_assembler.testb_im(mask.m_value, address.offset, address.base, address.index, address.scale);
never executed: m_assembler.testb_im(mask.m_value, address.offset, address.base, address.index, address.scale);
0
1195 return Jump(m_assembler.jCC(x86Condition(cond)));
executed 3754 times by 3 tests: return Jump(m_assembler.jCC(x86Condition(cond)));
Executed by:
  • tst_ecmascripttests
  • tst_qjsengine
  • tst_qqmlxmlhttprequest
3754
1196 }-
1197-
1198 Jump branch8(RelationalCondition cond, BaseIndex left, TrustedImm32 right)-
1199 {-
1200 ASSERT(!(right.m_value & 0xFFFFFF00));-
1201-
1202 m_assembler.cmpb_im(right.m_value, left.offset, left.base, left.index, left.scale);-
1203 return Jump(m_assembler.jCC(x86Condition(cond)));
never executed: return Jump(m_assembler.jCC(x86Condition(cond)));
0
1204 }-
1205-
1206 Jump jump()-
1207 {-
1208 return Jump(m_assembler.jmp());
executed 1186261 times by 153 tests: return Jump(m_assembler.jmp());
Executed by:
  • tst_bindingdependencyapi
  • tst_drawingmodes
  • tst_ecmascripttests
  • tst_examples
  • tst_flickableinterop
  • tst_multipointtoucharea_interop
  • tst_parserstress
  • tst_qjsengine
  • tst_qjsonbinding
  • tst_qjsvalue
  • tst_qjsvalueiterator
  • tst_qmlcachegen
  • tst_qmldiskcache
  • tst_qqmlapplicationengine
  • tst_qqmlbinding
  • tst_qqmlcomponent
  • tst_qqmlconnections
  • tst_qqmlconsole
  • tst_qqmlcontext
  • tst_qqmldebugclient
  • tst_qqmldebugjs
  • tst_qqmldebuglocal
  • tst_qqmldebugservice
  • tst_qqmlecmascript
  • tst_qqmlenginecleanup
  • ...
1186261
1209 }-
1210-
1211 void jump(RegisterID target)-
1212 {-
1213 m_assembler.jmp_r(target);-
1214 }
executed 13238 times by 64 tests: end of block
Executed by:
  • tst_examples
  • tst_flickableinterop
  • tst_multipointtoucharea_interop
  • tst_qjsengine
  • tst_qjsvalue
  • tst_qqmlbinding
  • tst_qqmlcomponent
  • tst_qqmlcontext
  • tst_qqmlecmascript
  • tst_qqmlenginedebugservice
  • tst_qqmlinstantiator
  • tst_qqmlitemmodels
  • tst_qqmllistmodel
  • tst_qqmllistmodelworkerscript
  • tst_qqmllocale
  • tst_qqmlnotifier
  • tst_qqmlprofilerservice
  • tst_qqmlproperty
  • tst_qqmlqt
  • tst_qqmlvaluetypeproviders
  • tst_qqmlvaluetypes
  • tst_qqmlxmlhttprequest
  • tst_qquickaccessible
  • tst_qquickanimatedimage
  • tst_qquickanimationcontroller
  • ...
13238
1215-
1216 // Address is a memory location containing the address to jump to-
1217 void jump(Address address)-
1218 {-
1219 m_assembler.jmp_m(address.offset, address.base);-
1220 }
executed 164 times by 3 tests: end of block
Executed by:
  • tst_ecmascripttests
  • tst_qjsengine
  • tst_qquicktextinput
164
1221-
1222-
1223 // Arithmetic control flow operations:-
1224 //-
1225 // This set of conditional branch operations branch based-
1226 // on the result of an arithmetic operation. The operation-
1227 // is performed as normal, storing the result.-
1228 //-
1229 // * jz operations branch if the result is zero.-
1230 // * jo operations branch if the (signed) arithmetic-
1231 // operation caused an overflow to occur.-
1232 -
1233 Jump branchAdd32(ResultCondition cond, RegisterID src, RegisterID dest)-
1234 {-
1235 add32(src, dest);-
1236 return Jump(m_assembler.jCC(x86Condition(cond)));
executed 2130 times by 29 tests: return Jump(m_assembler.jCC(x86Condition(cond)));
Executed by:
  • tst_examples
  • tst_qjsengine
  • tst_qqmlbinding
  • tst_qqmlecmascript
  • tst_qqmlenginedebugservice
  • tst_qqmlprofilerservice
  • tst_qqmlproperty
  • tst_qquickaccessible
  • tst_qquickanimationcontroller
  • tst_qquickdesignersupport
  • tst_qquickdraghandler
  • tst_qquickflickable
  • tst_qquickgridview
  • tst_qquickimage
  • tst_qquickitemparticle
  • tst_qquicklayouts
  • tst_qquicklistview
  • tst_qquickloader
  • tst_qquickmousearea
  • tst_qquickpathview
  • tst_qquickpincharea
  • tst_qquickpositioners
  • tst_qquickrepeater
  • tst_qquicksmoothedanimation
  • tst_qquickstates
  • ...
2130
1237 }-
1238-
1239 Jump branchAdd32(ResultCondition cond, TrustedImm32 imm, RegisterID dest)-
1240 {-
1241 add32(imm, dest);-
1242 return Jump(m_assembler.jCC(x86Condition(cond)));
executed 326 times by 13 tests: return Jump(m_assembler.jCC(x86Condition(cond)));
Executed by:
  • tst_qqmlecmascript
  • tst_qqmlqt
  • tst_qqmlvaluetypeproviders
  • tst_qquickanimationcontroller
  • tst_qquickcustomaffector
  • tst_qquickdroparea
  • tst_qquickgridview
  • tst_qquickitem2
  • tst_qquicklayouts
  • tst_qquicklistview
  • tst_qquickpositioners
  • tst_qquickrepeater
  • tst_qquickvisualdatamodel
326
1243 }-
1244 -
1245 Jump branchAdd32(ResultCondition cond, TrustedImm32 src, Address dest)-
1246 {-
1247 add32(src, dest);-
1248 return Jump(m_assembler.jCC(x86Condition(cond)));
never executed: return Jump(m_assembler.jCC(x86Condition(cond)));
0
1249 }-
1250-
1251 Jump branchAdd32(ResultCondition cond, RegisterID src, Address dest)-
1252 {-
1253 add32(src, dest);-
1254 return Jump(m_assembler.jCC(x86Condition(cond)));
never executed: return Jump(m_assembler.jCC(x86Condition(cond)));
0
1255 }-
1256-
1257 Jump branchAdd32(ResultCondition cond, Address src, RegisterID dest)-
1258 {-
1259 add32(src, dest);-
1260 return Jump(m_assembler.jCC(x86Condition(cond)));
never executed: return Jump(m_assembler.jCC(x86Condition(cond)));
0
1261 }-
1262-
1263 Jump branchAdd32(ResultCondition cond, RegisterID src1, RegisterID src2, RegisterID dest)-
1264 {-
1265 if (src1 == dest)
src1 == destDescription
TRUEnever evaluated
FALSEnever evaluated
0
1266 return branchAdd32(cond, src2, dest);
never executed: return branchAdd32(cond, src2, dest);
0
1267 move(src2, dest);-
1268 return branchAdd32(cond, src1, dest);
never executed: return branchAdd32(cond, src1, dest);
0
1269 }-
1270-
1271 Jump branchAdd32(ResultCondition cond, RegisterID src, TrustedImm32 imm, RegisterID dest)-
1272 {-
1273 move(src, dest);-
1274 return branchAdd32(cond, imm, dest);
executed 326 times by 13 tests: return branchAdd32(cond, imm, dest);
Executed by:
  • tst_qqmlecmascript
  • tst_qqmlqt
  • tst_qqmlvaluetypeproviders
  • tst_qquickanimationcontroller
  • tst_qquickcustomaffector
  • tst_qquickdroparea
  • tst_qquickgridview
  • tst_qquickitem2
  • tst_qquicklayouts
  • tst_qquicklistview
  • tst_qquickpositioners
  • tst_qquickrepeater
  • tst_qquickvisualdatamodel
326
1275 }-
1276-
1277 Jump branchMul32(ResultCondition cond, RegisterID src, RegisterID dest)-
1278 {-
1279 mul32(src, dest);-
1280 if (cond != Overflow)
cond != OverflowDescription
TRUEnever evaluated
FALSEevaluated 896 times by 13 tests
Evaluated by:
  • tst_examples
  • tst_flickableinterop
  • tst_qqmlecmascript
  • tst_qquickaccessible
  • tst_qquickdraghandler
  • tst_qquickgridview
  • tst_qquickitem2
  • tst_qquicklayouts
  • tst_qquicklistview
  • tst_qquickpositioners
  • tst_qquickrepeater
  • tst_qquicktaphandler
  • tst_qquicktext
0-896
1281 m_assembler.testl_rr(dest, dest);
never executed: m_assembler.testl_rr(dest, dest);
0
1282 return Jump(m_assembler.jCC(x86Condition(cond)));
executed 896 times by 13 tests: return Jump(m_assembler.jCC(x86Condition(cond)));
Executed by:
  • tst_examples
  • tst_flickableinterop
  • tst_qqmlecmascript
  • tst_qquickaccessible
  • tst_qquickdraghandler
  • tst_qquickgridview
  • tst_qquickitem2
  • tst_qquicklayouts
  • tst_qquicklistview
  • tst_qquickpositioners
  • tst_qquickrepeater
  • tst_qquicktaphandler
  • tst_qquicktext
896
1283 }-
1284-
1285 Jump branchMul32(ResultCondition cond, Address src, RegisterID dest)-
1286 {-
1287 mul32(src, dest);-
1288 if (cond != Overflow)
cond != OverflowDescription
TRUEnever evaluated
FALSEnever evaluated
0
1289 m_assembler.testl_rr(dest, dest);
never executed: m_assembler.testl_rr(dest, dest);
0
1290 return Jump(m_assembler.jCC(x86Condition(cond)));
never executed: return Jump(m_assembler.jCC(x86Condition(cond)));
0
1291 }-
1292 -
1293 Jump branchMul32(ResultCondition cond, TrustedImm32 imm, RegisterID src, RegisterID dest)-
1294 {-
1295 mul32(imm, src, dest);-
1296 if (cond != Overflow)
cond != OverflowDescription
TRUEnever evaluated
FALSEnever evaluated
0
1297 m_assembler.testl_rr(dest, dest);
never executed: m_assembler.testl_rr(dest, dest);
0
1298 return Jump(m_assembler.jCC(x86Condition(cond)));
never executed: return Jump(m_assembler.jCC(x86Condition(cond)));
0
1299 }-
1300 -
1301 Jump branchMul32(ResultCondition cond, RegisterID src1, RegisterID src2, RegisterID dest)-
1302 {-
1303 if (src1 == dest)
src1 == destDescription
TRUEnever evaluated
FALSEnever evaluated
0
1304 return branchMul32(cond, src2, dest);
never executed: return branchMul32(cond, src2, dest);
0
1305 move(src2, dest);-
1306 return branchMul32(cond, src1, dest);
never executed: return branchMul32(cond, src1, dest);
0
1307 }-
1308-
1309 Jump branchSub32(ResultCondition cond, RegisterID src, RegisterID dest)-
1310 {-
1311 sub32(src, dest);-
1312 return Jump(m_assembler.jCC(x86Condition(cond)));
executed 686 times by 20 tests: return Jump(m_assembler.jCC(x86Condition(cond)));
Executed by:
  • tst_examples
  • tst_flickableinterop
  • tst_multipointtoucharea_interop
  • tst_qqmlbinding
  • tst_qqmlecmascript
  • tst_qqmlvaluetypeproviders
  • tst_qquickaccessible
  • tst_qquickanimationcontroller
  • tst_qquickdesignersupport
  • tst_qquickdraghandler
  • tst_qquickgridview
  • tst_qquicklayouts
  • tst_qquicklistview
  • tst_qquickmousearea
  • tst_qquickmultipointtoucharea
  • tst_qquickpincharea
  • tst_qquickrepeater
  • tst_qquicksmoothedanimation
  • tst_qquicktaphandler
  • tst_qquicktext
686
1313 }-
1314 -
1315 Jump branchSub32(ResultCondition cond, TrustedImm32 imm, RegisterID dest)-
1316 {-
1317 sub32(imm, dest);-
1318 return Jump(m_assembler.jCC(x86Condition(cond)));
executed 288 times by 6 tests: return Jump(m_assembler.jCC(x86Condition(cond)));
Executed by:
  • tst_examples
  • tst_qquickitemparticle
  • tst_qquicklayouts
  • tst_qquicklistview
  • tst_qquickpositioners
  • tst_qquickrepeater
288
1319 }-
1320-
1321 Jump branchSub32(ResultCondition cond, TrustedImm32 imm, Address dest)-
1322 {-
1323 sub32(imm, dest);-
1324 return Jump(m_assembler.jCC(x86Condition(cond)));
never executed: return Jump(m_assembler.jCC(x86Condition(cond)));
0
1325 }-
1326-
1327 Jump branchSub32(ResultCondition cond, RegisterID src, Address dest)-
1328 {-
1329 sub32(src, dest);-
1330 return Jump(m_assembler.jCC(x86Condition(cond)));
never executed: return Jump(m_assembler.jCC(x86Condition(cond)));
0
1331 }-
1332-
1333 Jump branchSub32(ResultCondition cond, Address src, RegisterID dest)-
1334 {-
1335 sub32(src, dest);-
1336 return Jump(m_assembler.jCC(x86Condition(cond)));
never executed: return Jump(m_assembler.jCC(x86Condition(cond)));
0
1337 }-
1338-
1339 Jump branchSub32(ResultCondition cond, RegisterID src1, RegisterID src2, RegisterID dest)-
1340 {-
1341 // B := A - B is invalid.-
1342 ASSERT(src1 == dest || src2 != dest);-
1343-
1344 move(src1, dest);-
1345 return branchSub32(cond, src2, dest);
never executed: return branchSub32(cond, src2, dest);
0
1346 }-
1347-
1348 Jump branchSub32(ResultCondition cond, RegisterID src1, TrustedImm32 src2, RegisterID dest)-
1349 {-
1350 move(src1, dest);-
1351 return branchSub32(cond, src2, dest);
executed 288 times by 6 tests: return branchSub32(cond, src2, dest);
Executed by:
  • tst_examples
  • tst_qquickitemparticle
  • tst_qquicklayouts
  • tst_qquicklistview
  • tst_qquickpositioners
  • tst_qquickrepeater
288
1352 }-
1353-
1354 Jump branchNeg32(ResultCondition cond, RegisterID srcDest)-
1355 {-
1356 neg32(srcDest);-
1357 return Jump(m_assembler.jCC(x86Condition(cond)));
never executed: return Jump(m_assembler.jCC(x86Condition(cond)));
0
1358 }-
1359-
1360 Jump branchOr32(ResultCondition cond, RegisterID src, RegisterID dest)-
1361 {-
1362 or32(src, dest);-
1363 return Jump(m_assembler.jCC(x86Condition(cond)));
never executed: return Jump(m_assembler.jCC(x86Condition(cond)));
0
1364 }-
1365-
1366-
1367 // Miscellaneous operations:-
1368-
1369 void breakpoint()-
1370 {-
1371 m_assembler.int3();-
1372 }
executed 12 times by 1 test: end of block
Executed by:
  • tst_ecmascripttests
12
1373-
1374 Call nearCall()-
1375 {-
1376 return Call(m_assembler.call(), Call::LinkableNear);
never executed: return Call(m_assembler.call(), Call::LinkableNear);
0
1377 }-
1378-
1379 Call call(RegisterID target)-
1380 {-
1381 return Call(m_assembler.call(target), Call::None);
executed 83222 times by 64 tests: return Call(m_assembler.call(target), Call::None);
Executed by:
  • tst_examples
  • tst_flickableinterop
  • tst_multipointtoucharea_interop
  • tst_qjsengine
  • tst_qjsvalue
  • tst_qqmlbinding
  • tst_qqmlcomponent
  • tst_qqmlcontext
  • tst_qqmlecmascript
  • tst_qqmlenginedebugservice
  • tst_qqmlinstantiator
  • tst_qqmlitemmodels
  • tst_qqmllistmodel
  • tst_qqmllistmodelworkerscript
  • tst_qqmllocale
  • tst_qqmlnotifier
  • tst_qqmlprofilerservice
  • tst_qqmlproperty
  • tst_qqmlqt
  • tst_qqmlvaluetypeproviders
  • tst_qqmlvaluetypes
  • tst_qqmlxmlhttprequest
  • tst_qquickaccessible
  • tst_qquickanimatedimage
  • tst_qquickanimationcontroller
  • ...
83222
1382 }-
1383-
1384 void call(Address address)-
1385 {-
1386 m_assembler.call_m(address.offset, address.base);-
1387 }
never executed: end of block
0
1388-
1389 void ret()-
1390 {-
1391 m_assembler.ret();-
1392 }
executed 3462963 times by 153 tests: end of block
Executed by:
  • tst_bindingdependencyapi
  • tst_drawingmodes
  • tst_ecmascripttests
  • tst_examples
  • tst_flickableinterop
  • tst_multipointtoucharea_interop
  • tst_parserstress
  • tst_qjsengine
  • tst_qjsonbinding
  • tst_qjsvalue
  • tst_qjsvalueiterator
  • tst_qmlcachegen
  • tst_qmldiskcache
  • tst_qqmlapplicationengine
  • tst_qqmlbinding
  • tst_qqmlcomponent
  • tst_qqmlconnections
  • tst_qqmlconsole
  • tst_qqmlcontext
  • tst_qqmldebugclient
  • tst_qqmldebugjs
  • tst_qqmldebuglocal
  • tst_qqmldebugservice
  • tst_qqmlecmascript
  • tst_qqmlenginecleanup
  • ...
3462963
1393-
1394 void compare8(RelationalCondition cond, Address left, TrustedImm32 right, RegisterID dest)-
1395 {-
1396 m_assembler.cmpb_im(right.m_value, left.offset, left.base);-
1397 set32(x86Condition(cond), dest);-
1398 }
never executed: end of block
0
1399 -
1400 void compare32(RelationalCondition cond, RegisterID left, RegisterID right, RegisterID dest)-
1401 {-
1402 m_assembler.cmpl_rr(right, left);-
1403 set32(x86Condition(cond), dest);-
1404 }
executed 2256 times by 32 tests: end of block
Executed by:
  • tst_examples
  • tst_flickableinterop
  • tst_qjsengine
  • tst_qjsvalue
  • tst_qqmlbinding
  • tst_qqmlecmascript
  • tst_qqmlinstantiator
  • tst_qqmlitemmodels
  • tst_qqmllistmodelworkerscript
  • tst_qqmllocale
  • tst_qqmlprofilerservice
  • tst_qqmlqt
  • tst_qqmlvaluetypeproviders
  • tst_qqmlxmlhttprequest
  • tst_qquickanimatedimage
  • tst_qquickanimationcontroller
  • tst_qquickbehaviors
  • tst_qquickcustomaffector
  • tst_qquickgridview
  • tst_qquickitem2
  • tst_qquicklayouts
  • tst_qquicklistview
  • tst_qquickmousearea
  • tst_qquickpositioners
  • tst_qquickrepeater
  • ...
2256
1405-
1406 void compare32(RelationalCondition cond, RegisterID left, TrustedImm32 right, RegisterID dest)-
1407 {-
1408 if (((cond == Equal) || (cond == NotEqual)) && !right.m_value)
(cond == Equal)Description
TRUEevaluated 316 times by 16 tests
Evaluated by:
  • tst_examples
  • tst_flickableinterop
  • tst_qqmlbinding
  • tst_qqmlinstantiator
  • tst_qqmllocale
  • tst_qqmlqt
  • tst_qquickanimationcontroller
  • tst_qquickbehaviors
  • tst_qquickdraghandler
  • tst_qquickgridview
  • tst_qquicklayouts
  • tst_qquicklistview
  • tst_qquickmousearea
  • tst_qquickpositioners
  • tst_signalspy
  • tst_testfiltering
FALSEevaluated 30 times by 3 tests
Evaluated by:
  • tst_qquickanimationcontroller
  • tst_qquicklayouts
  • tst_testfiltering
(cond == NotEqual)Description
TRUEevaluated 30 times by 3 tests
Evaluated by:
  • tst_qquickanimationcontroller
  • tst_qquicklayouts
  • tst_testfiltering
FALSEnever evaluated
!right.m_valueDescription
TRUEevaluated 312 times by 12 tests
Evaluated by:
  • tst_examples
  • tst_flickableinterop
  • tst_qqmllocale
  • tst_qqmlqt
  • tst_qquickanimationcontroller
  • tst_qquickbehaviors
  • tst_qquickdraghandler
  • tst_qquickgridview
  • tst_qquicklayouts
  • tst_qquicklistview
  • tst_qquickmousearea
  • tst_testfiltering
FALSEevaluated 34 times by 8 tests
Evaluated by:
  • tst_examples
  • tst_qqmlbinding
  • tst_qqmlinstantiator
  • tst_qquickgridview
  • tst_qquicklayouts
  • tst_qquicklistview
  • tst_qquickpositioners
  • tst_signalspy
0-316
1409 m_assembler.testl_rr(left, left);
executed 312 times by 12 tests: m_assembler.testl_rr(left, left);
Executed by:
  • tst_examples
  • tst_flickableinterop
  • tst_qqmllocale
  • tst_qqmlqt
  • tst_qquickanimationcontroller
  • tst_qquickbehaviors
  • tst_qquickdraghandler
  • tst_qquickgridview
  • tst_qquicklayouts
  • tst_qquicklistview
  • tst_qquickmousearea
  • tst_testfiltering
312
1410 else-
1411 m_assembler.cmpl_ir(right.m_value, left);
executed 34 times by 8 tests: m_assembler.cmpl_ir(right.m_value, left);
Executed by:
  • tst_examples
  • tst_qqmlbinding
  • tst_qqmlinstantiator
  • tst_qquickgridview
  • tst_qquicklayouts
  • tst_qquicklistview
  • tst_qquickpositioners
  • tst_signalspy
34
1412 set32(x86Condition(cond), dest);-
1413 }
executed 346 times by 16 tests: end of block
Executed by:
  • tst_examples
  • tst_flickableinterop
  • tst_qqmlbinding
  • tst_qqmlinstantiator
  • tst_qqmllocale
  • tst_qqmlqt
  • tst_qquickanimationcontroller
  • tst_qquickbehaviors
  • tst_qquickdraghandler
  • tst_qquickgridview
  • tst_qquicklayouts
  • tst_qquicklistview
  • tst_qquickmousearea
  • tst_qquickpositioners
  • tst_signalspy
  • tst_testfiltering
346
1414-
1415 // FIXME:-
1416 // The mask should be optional... perhaps the argument order should be-
1417 // dest-src, operations always have a dest? ... possibly not true, considering-
1418 // asm ops like test, or pseudo ops like pop().-
1419-
1420 void test8(ResultCondition cond, Address address, TrustedImm32 mask, RegisterID dest)-
1421 {-
1422 if (mask.m_value == -1)
mask.m_value == -1Description
TRUEnever evaluated
FALSEnever evaluated
0
1423 m_assembler.cmpb_im(0, address.offset, address.base);
never executed: m_assembler.cmpb_im(0, address.offset, address.base);
0
1424 else-
1425 m_assembler.testb_im(mask.m_value, address.offset, address.base);
never executed: m_assembler.testb_im(mask.m_value, address.offset, address.base);
0
1426 set32(x86Condition(cond), dest);-
1427 }
never executed: end of block
0
1428-
1429 void test32(ResultCondition cond, Address address, TrustedImm32 mask, RegisterID dest)-
1430 {-
1431 if (mask.m_value == -1)
mask.m_value == -1Description
TRUEnever evaluated
FALSEnever evaluated
0
1432 m_assembler.cmpl_im(0, address.offset, address.base);
never executed: m_assembler.cmpl_im(0, address.offset, address.base);
0
1433 else-
1434 m_assembler.testl_i32m(mask.m_value, address.offset, address.base);
never executed: m_assembler.testl_i32m(mask.m_value, address.offset, address.base);
0
1435 set32(x86Condition(cond), dest);-
1436 }
never executed: end of block
0
1437-
1438 // Invert a relational condition, e.g. == becomes !=, < becomes >=, etc.-
1439 static RelationalCondition invert(RelationalCondition cond)-
1440 {-
1441 return static_cast<RelationalCondition>(cond ^ 1);
never executed: return static_cast<RelationalCondition>(cond ^ 1);
0
1442 }-
1443-
1444 void nop()-
1445 {-
1446 m_assembler.nop();-
1447 }
never executed: end of block
0
1448-
1449 static void replaceWithJump(CodeLocationLabel instructionStart, CodeLocationLabel destination)-
1450 {-
1451 X86Assembler::replaceWithJump(instructionStart.executableAddress(), destination.executableAddress());-
1452 }
never executed: end of block
0
1453 -
1454 static ptrdiff_t maxJumpReplacementSize()-
1455 {-
1456 return X86Assembler::maxJumpReplacementSize();
never executed: return X86Assembler::maxJumpReplacementSize();
0
1457 }-
1458-
1459protected:-
1460 X86Assembler::Condition x86Condition(RelationalCondition cond)-
1461 {-
1462 return static_cast<X86Assembler::Condition>(cond);
executed 6325906 times by 153 tests: return static_cast<X86Assembler::Condition>(cond);
Executed by:
  • tst_bindingdependencyapi
  • tst_drawingmodes
  • tst_ecmascripttests
  • tst_examples
  • tst_flickableinterop
  • tst_multipointtoucharea_interop
  • tst_parserstress
  • tst_qjsengine
  • tst_qjsonbinding
  • tst_qjsvalue
  • tst_qjsvalueiterator
  • tst_qmlcachegen
  • tst_qmldiskcache
  • tst_qqmlapplicationengine
  • tst_qqmlbinding
  • tst_qqmlcomponent
  • tst_qqmlconnections
  • tst_qqmlconsole
  • tst_qqmlcontext
  • tst_qqmldebugclient
  • tst_qqmldebugjs
  • tst_qqmldebuglocal
  • tst_qqmldebugservice
  • tst_qqmlecmascript
  • tst_qqmlenginecleanup
  • ...
6325906
1463 }-
1464-
1465 X86Assembler::Condition x86Condition(ResultCondition cond)-
1466 {-
1467 return static_cast<X86Assembler::Condition>(cond);
executed 10262 times by 44 tests: return static_cast<X86Assembler::Condition>(cond);
Executed by:
  • tst_ecmascripttests
  • tst_examples
  • tst_flickableinterop
  • tst_multipointtoucharea_interop
  • tst_qjsengine
  • tst_qjsvalue
  • tst_qqmlbinding
  • tst_qqmlecmascript
  • tst_qqmlenginedebugservice
  • tst_qqmlprofilerservice
  • tst_qqmlproperty
  • tst_qqmlqt
  • tst_qqmlvaluetypeproviders
  • tst_qqmlxmlhttprequest
  • tst_qquickaccessible
  • tst_qquickanimationcontroller
  • tst_qquickcustomaffector
  • tst_qquickdesignersupport
  • tst_qquickdraghandler
  • tst_qquickdroparea
  • tst_qquickflickable
  • tst_qquickgridview
  • tst_qquickimage
  • tst_qquickitem2
  • tst_qquickitemparticle
  • ...
10262
1468 }-
1469-
1470 void set32(X86Assembler::Condition cond, RegisterID dest)-
1471 {-
1472#if CPU(X86)-
1473 // On 32-bit x86 we can only set the first 4 registers;-
1474 // esp..edi are mapped to the 'h' registers!-
1475 if (dest >= 4) {-
1476 m_assembler.xchgl_rr(dest, X86Registers::eax);-
1477 m_assembler.setCC_r(cond, X86Registers::eax);-
1478 m_assembler.movzbl_rr(X86Registers::eax, X86Registers::eax);-
1479 m_assembler.xchgl_rr(dest, X86Registers::eax);-
1480 return;-
1481 }-
1482#endif-
1483 m_assembler.setCC_r(cond, dest);-
1484 m_assembler.movzbl_rr(dest, dest);-
1485 }
executed 2602 times by 34 tests: end of block
Executed by:
  • tst_examples
  • tst_flickableinterop
  • tst_qjsengine
  • tst_qjsvalue
  • tst_qqmlbinding
  • tst_qqmlecmascript
  • tst_qqmlinstantiator
  • tst_qqmlitemmodels
  • tst_qqmllistmodelworkerscript
  • tst_qqmllocale
  • tst_qqmlprofilerservice
  • tst_qqmlqt
  • tst_qqmlvaluetypeproviders
  • tst_qqmlxmlhttprequest
  • tst_qquickanimatedimage
  • tst_qquickanimationcontroller
  • tst_qquickbehaviors
  • tst_qquickcustomaffector
  • tst_qquickdraghandler
  • tst_qquickgridview
  • tst_qquickitem2
  • tst_qquicklayouts
  • tst_qquicklistview
  • tst_qquickmousearea
  • tst_qquickpositioners
  • ...
2602
1486-
1487private:-
1488 // Only MacroAssemblerX86 should be using the following method; SSE2 is always available on-
1489 // x86_64, and clients & subclasses of MacroAssembler should be using 'supportsFloatingPoint()'.-
1490 friend class MacroAssemblerX86;-
1491-
1492#if CPU(X86)-
1493#if OS(MAC_OS_X)-
1494-
1495 // All X86 Macs are guaranteed to support at least SSE2,-
1496 static bool isSSE2Present()-
1497 {-
1498 return true;-
1499 }-
1500-
1501#else // OS(MAC_OS_X)-
1502-
1503 enum SSE2CheckState {-
1504 NotCheckedSSE2,-
1505 HasSSE2,-
1506 NoSSE2-
1507 };-
1508-
1509 static bool isSSE2Present()-
1510 {-
1511 if (s_sse2CheckState == NotCheckedSSE2) {-
1512 // Default the flags value to zero; if the compiler is-
1513 // not MSVC or GCC we will read this as SSE2 not present.-
1514 int flags = 0;-
1515#if COMPILER(MSVC)-
1516 _asm {-
1517 mov eax, 1 // cpuid function 1 gives us the standard feature set-
1518 cpuid;-
1519 mov flags, edx;-
1520 }-
1521#elif COMPILER(GCC)-
1522 asm (-
1523 "movl $0x1, %%eax;"-
1524 "pushl %%ebx;"-
1525 "cpuid;"-
1526 "popl %%ebx;"-
1527 "movl %%edx, %0;"-
1528 : "=g" (flags)-
1529 :-
1530 : "%eax", "%ecx", "%edx"-
1531 );-
1532#endif-
1533 static const int SSE2FeatureBit = 1 << 26;-
1534 s_sse2CheckState = (flags & SSE2FeatureBit) ? HasSSE2 : NoSSE2;-
1535 }-
1536 // Only check once.-
1537 ASSERT(s_sse2CheckState != NotCheckedSSE2);-
1538-
1539 return s_sse2CheckState == HasSSE2;-
1540 }-
1541 -
1542 static SSE2CheckState s_sse2CheckState;-
1543-
1544#endif // OS(MAC_OS_X)-
1545#elif !defined(NDEBUG) // CPU(X86)-
1546-
1547 // On x86-64 we should never be checking for SSE2 in a non-debug build,-
1548 // but non debug add this method to keep the asserts above happy.-
1549 static bool isSSE2Present()-
1550 {-
1551 return true;
never executed: return true;
0
1552 }-
1553-
1554#endif-
1555};-
1556-
1557} // namespace JSC-
1558-
1559#endif // ENABLE(ASSEMBLER)-
1560-
1561#endif // MacroAssemblerX86Common_h-
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