OLD | NEW |
1 // Copyright 2012 the V8 project authors. All rights reserved. | 1 // Copyright 2012 the V8 project authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #include <limits.h> // For LONG_MIN, LONG_MAX. | 5 #include <limits.h> // For LONG_MIN, LONG_MAX. |
6 | 6 |
7 #include "src/v8.h" | 7 #include "src/v8.h" |
8 | 8 |
9 #if V8_TARGET_ARCH_MIPS | 9 #if V8_TARGET_ARCH_MIPS |
10 | 10 |
(...skipping 191 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
202 save_fp, | 202 save_fp, |
203 remembered_set_action, | 203 remembered_set_action, |
204 OMIT_SMI_CHECK, | 204 OMIT_SMI_CHECK, |
205 pointers_to_here_check_for_value); | 205 pointers_to_here_check_for_value); |
206 | 206 |
207 bind(&done); | 207 bind(&done); |
208 | 208 |
209 // Clobber clobbered input registers when running with the debug-code flag | 209 // Clobber clobbered input registers when running with the debug-code flag |
210 // turned on to provoke errors. | 210 // turned on to provoke errors. |
211 if (emit_debug_code()) { | 211 if (emit_debug_code()) { |
212 li(value, Operand(BitCast<int32_t>(kZapValue + 4))); | 212 li(value, Operand(bit_cast<int32_t>(kZapValue + 4))); |
213 li(dst, Operand(BitCast<int32_t>(kZapValue + 8))); | 213 li(dst, Operand(bit_cast<int32_t>(kZapValue + 8))); |
214 } | 214 } |
215 } | 215 } |
216 | 216 |
217 | 217 |
218 // Will clobber 4 registers: object, map, dst, ip. The | 218 // Will clobber 4 registers: object, map, dst, ip. The |
219 // register 'object' contains a heap object pointer. | 219 // register 'object' contains a heap object pointer. |
220 void MacroAssembler::RecordWriteForMap(Register object, | 220 void MacroAssembler::RecordWriteForMap(Register object, |
221 Register map, | 221 Register map, |
222 Register dst, | 222 Register dst, |
223 RAStatus ra_status, | 223 RAStatus ra_status, |
(...skipping 53 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
277 | 277 |
278 bind(&done); | 278 bind(&done); |
279 | 279 |
280 // Count number of write barriers in generated code. | 280 // Count number of write barriers in generated code. |
281 isolate()->counters()->write_barriers_static()->Increment(); | 281 isolate()->counters()->write_barriers_static()->Increment(); |
282 IncrementCounter(isolate()->counters()->write_barriers_dynamic(), 1, at, dst); | 282 IncrementCounter(isolate()->counters()->write_barriers_dynamic(), 1, at, dst); |
283 | 283 |
284 // Clobber clobbered registers when running with the debug-code flag | 284 // Clobber clobbered registers when running with the debug-code flag |
285 // turned on to provoke errors. | 285 // turned on to provoke errors. |
286 if (emit_debug_code()) { | 286 if (emit_debug_code()) { |
287 li(dst, Operand(BitCast<int32_t>(kZapValue + 12))); | 287 li(dst, Operand(bit_cast<int32_t>(kZapValue + 12))); |
288 li(map, Operand(BitCast<int32_t>(kZapValue + 16))); | 288 li(map, Operand(bit_cast<int32_t>(kZapValue + 16))); |
289 } | 289 } |
290 } | 290 } |
291 | 291 |
292 | 292 |
293 // Will clobber 4 registers: object, address, scratch, ip. The | 293 // Will clobber 4 registers: object, address, scratch, ip. The |
294 // register 'object' contains a heap object pointer. The heap object | 294 // register 'object' contains a heap object pointer. The heap object |
295 // tag is shifted away. | 295 // tag is shifted away. |
296 void MacroAssembler::RecordWrite( | 296 void MacroAssembler::RecordWrite( |
297 Register object, | 297 Register object, |
298 Register address, | 298 Register address, |
(...skipping 53 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
352 bind(&done); | 352 bind(&done); |
353 | 353 |
354 // Count number of write barriers in generated code. | 354 // Count number of write barriers in generated code. |
355 isolate()->counters()->write_barriers_static()->Increment(); | 355 isolate()->counters()->write_barriers_static()->Increment(); |
356 IncrementCounter(isolate()->counters()->write_barriers_dynamic(), 1, at, | 356 IncrementCounter(isolate()->counters()->write_barriers_dynamic(), 1, at, |
357 value); | 357 value); |
358 | 358 |
359 // Clobber clobbered registers when running with the debug-code flag | 359 // Clobber clobbered registers when running with the debug-code flag |
360 // turned on to provoke errors. | 360 // turned on to provoke errors. |
361 if (emit_debug_code()) { | 361 if (emit_debug_code()) { |
362 li(address, Operand(BitCast<int32_t>(kZapValue + 12))); | 362 li(address, Operand(bit_cast<int32_t>(kZapValue + 12))); |
363 li(value, Operand(BitCast<int32_t>(kZapValue + 16))); | 363 li(value, Operand(bit_cast<int32_t>(kZapValue + 16))); |
364 } | 364 } |
365 } | 365 } |
366 | 366 |
367 | 367 |
368 void MacroAssembler::RememberedSetHelper(Register object, // For debug tests. | 368 void MacroAssembler::RememberedSetHelper(Register object, // For debug tests. |
369 Register address, | 369 Register address, |
370 Register scratch, | 370 Register scratch, |
371 SaveFPRegsMode fp_mode, | 371 SaveFPRegsMode fp_mode, |
372 RememberedSetFinalAction and_then) { | 372 RememberedSetFinalAction and_then) { |
373 Label done; | 373 Label done; |
(...skipping 5746 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
6120 } | 6120 } |
6121 if (mag.shift > 0) sra(result, result, mag.shift); | 6121 if (mag.shift > 0) sra(result, result, mag.shift); |
6122 srl(at, dividend, 31); | 6122 srl(at, dividend, 31); |
6123 Addu(result, result, Operand(at)); | 6123 Addu(result, result, Operand(at)); |
6124 } | 6124 } |
6125 | 6125 |
6126 | 6126 |
6127 } } // namespace v8::internal | 6127 } } // namespace v8::internal |
6128 | 6128 |
6129 #endif // V8_TARGET_ARCH_MIPS | 6129 #endif // V8_TARGET_ARCH_MIPS |
OLD | NEW |