| OLD | NEW |
| 1 // Copyright 2012 the V8 project authors. All rights reserved. | 1 // Copyright 2012 the V8 project authors. All rights reserved. |
| 2 // Redistribution and use in source and binary forms, with or without | 2 // Redistribution and use in source and binary forms, with or without |
| 3 // modification, are permitted provided that the following conditions are | 3 // modification, are permitted provided that the following conditions are |
| 4 // met: | 4 // met: |
| 5 // | 5 // |
| 6 // * Redistributions of source code must retain the above copyright | 6 // * Redistributions of source code must retain the above copyright |
| 7 // notice, this list of conditions and the following disclaimer. | 7 // notice, this list of conditions and the following disclaimer. |
| 8 // * Redistributions in binary form must reproduce the above | 8 // * Redistributions in binary form must reproduce the above |
| 9 // copyright notice, this list of conditions and the following | 9 // copyright notice, this list of conditions and the following |
| 10 // disclaimer in the documentation and/or other materials provided | 10 // disclaimer in the documentation and/or other materials provided |
| (...skipping 2335 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
| 2346 ExternalReference::handle_scope_limit_address(isolate()), | 2346 ExternalReference::handle_scope_limit_address(isolate()), |
| 2347 next_address); | 2347 next_address); |
| 2348 const int kLevelOffset = AddressOffset( | 2348 const int kLevelOffset = AddressOffset( |
| 2349 ExternalReference::handle_scope_level_address(isolate()), | 2349 ExternalReference::handle_scope_level_address(isolate()), |
| 2350 next_address); | 2350 next_address); |
| 2351 | 2351 |
| 2352 ASSERT(function_address.is(r1) || function_address.is(r2)); | 2352 ASSERT(function_address.is(r1) || function_address.is(r2)); |
| 2353 | 2353 |
| 2354 Label profiler_disabled; | 2354 Label profiler_disabled; |
| 2355 Label end_profiler_check; | 2355 Label end_profiler_check; |
| 2356 bool* is_profiling_flag = | 2356 mov(r9, Operand(ExternalReference::is_profiling_address(isolate()))); |
| 2357 isolate()->cpu_profiler()->is_profiling_address(); | |
| 2358 STATIC_ASSERT(sizeof(*is_profiling_flag) == 1); | |
| 2359 mov(r9, Operand(reinterpret_cast<int32_t>(is_profiling_flag))); | |
| 2360 ldrb(r9, MemOperand(r9, 0)); | 2357 ldrb(r9, MemOperand(r9, 0)); |
| 2361 cmp(r9, Operand(0)); | 2358 cmp(r9, Operand(0)); |
| 2362 b(eq, &profiler_disabled); | 2359 b(eq, &profiler_disabled); |
| 2363 | 2360 |
| 2364 // Additional parameter is the address of the actual callback. | 2361 // Additional parameter is the address of the actual callback. |
| 2365 mov(r3, Operand(thunk_ref)); | 2362 mov(r3, Operand(thunk_ref)); |
| 2366 jmp(&end_profiler_check); | 2363 jmp(&end_profiler_check); |
| 2367 | 2364 |
| 2368 bind(&profiler_disabled); | 2365 bind(&profiler_disabled); |
| 2369 Move(r3, function_address); | 2366 Move(r3, function_address); |
| (...skipping 1720 matching lines...) Expand 10 before | Expand all | Expand 10 after Loading... |
| 4090 sub(result, result, Operand(dividend)); | 4087 sub(result, result, Operand(dividend)); |
| 4091 } | 4088 } |
| 4092 if (ms.shift() > 0) mov(result, Operand(result, ASR, ms.shift())); | 4089 if (ms.shift() > 0) mov(result, Operand(result, ASR, ms.shift())); |
| 4093 add(result, result, Operand(dividend, LSR, 31)); | 4090 add(result, result, Operand(dividend, LSR, 31)); |
| 4094 } | 4091 } |
| 4095 | 4092 |
| 4096 | 4093 |
| 4097 } } // namespace v8::internal | 4094 } } // namespace v8::internal |
| 4098 | 4095 |
| 4099 #endif // V8_TARGET_ARCH_ARM | 4096 #endif // V8_TARGET_ARCH_ARM |
| OLD | NEW |