Chromium Code Reviews
chromiumcodereview-hr@appspot.gserviceaccount.com (chromiumcodereview-hr) | Please choose your nickname with Settings | Help | Chromium Project | Gerrit Changes | Sign out
(218)

Side by Side Diff: src/mips/simulator-mips.cc

Issue 16286016: Notify CPU profiler when calling native getters (Closed) Base URL: https://v8.googlecode.com/svn/branches/bleeding_edge
Patch Set: Removed check that pthread_kill always succeeds Created 7 years, 6 months ago
Use n/p to move between diff chunks; N/P to move between comments. Draft comments are only viewable by you.
Jump to:
View unified diff | Download patch | Annotate | Revision Log
« no previous file with comments | « src/mips/macro-assembler-mips.cc ('k') | src/mips/stub-cache-mips.cc » ('j') | no next file with comments »
Toggle Intra-line Diffs ('i') | Expand Comments ('e') | Collapse Comments ('c') | Show Comments Hide Comments ('s')
OLDNEW
1 // Copyright 2011 the V8 project authors. All rights reserved. 1 // Copyright 2011 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 1376 matching lines...) Expand 10 before | Expand all | Expand 10 after
1387 1387
1388 // This signature supports direct call in to API function native callback 1388 // This signature supports direct call in to API function native callback
1389 // (refer to InvocationCallback in v8.h). 1389 // (refer to InvocationCallback in v8.h).
1390 // NOTE: the O32 abi requires a0 to hold a special pointer when returning a 1390 // NOTE: the O32 abi requires a0 to hold a special pointer when returning a
1391 // struct from the function (which is currently the case). This means we pass 1391 // struct from the function (which is currently the case). This means we pass
1392 // the first argument in a1 instead of a0. 1392 // the first argument in a1 instead of a0.
1393 typedef v8::Handle<v8::Value> (*SimulatorRuntimeDirectApiCall)(int32_t arg0); 1393 typedef v8::Handle<v8::Value> (*SimulatorRuntimeDirectApiCall)(int32_t arg0);
1394 // Here, we pass the first argument in a0, because this function 1394 // Here, we pass the first argument in a0, because this function
1395 // does not return a struct. 1395 // does not return a struct.
1396 typedef void (*SimulatorRuntimeDirectApiCallNew)(int32_t arg0); 1396 typedef void (*SimulatorRuntimeDirectApiCallNew)(int32_t arg0);
1397 typedef v8::Handle<v8::Value> (*SimulatorRuntimeProfilingApiCall)(
1398 int32_t arg0, int32_t arg1);
1399 typedef void (*SimulatorRuntimeProfilingApiCallNew)(int32_t arg0, int32_t arg1);
1397 1400
1398 // This signature supports direct call to accessor getter callback. 1401 // This signature supports direct call to accessor getter callback.
1399 // See comment at SimulatorRuntimeDirectApiCall. 1402 // See comment at SimulatorRuntimeDirectApiCall.
1400 typedef v8::Handle<v8::Value> (*SimulatorRuntimeDirectGetterCall)(int32_t arg0, 1403 typedef v8::Handle<v8::Value> (*SimulatorRuntimeDirectGetterCall)(int32_t arg0,
1401 int32_t arg1); 1404 int32_t arg1);
1402 // See comment at SimulatorRuntimeDirectApiCallNew. 1405 // See comment at SimulatorRuntimeDirectApiCallNew.
1403 typedef void (*SimulatorRuntimeDirectGetterCallNew)(int32_t arg0, 1406 typedef void (*SimulatorRuntimeDirectGetterCallNew)(int32_t arg0,
1404 int32_t arg1); 1407 int32_t arg1);
1408 typedef v8::Handle<v8::Value> (*SimulatorRuntimeProfilingGetterCall)(
1409 int32_t arg0, int32_t arg1, int32_t arg2);
1410 typedef void (*SimulatorRuntimeProfilingGetterCallNew)(
1411 int32_t arg0, int32_t arg1, int32_t arg2);
1405 1412
1406 // Software interrupt instructions are used by the simulator to call into the 1413 // Software interrupt instructions are used by the simulator to call into the
1407 // C-based V8 runtime. They are also used for debugging with simulator. 1414 // C-based V8 runtime. They are also used for debugging with simulator.
1408 void Simulator::SoftwareInterrupt(Instruction* instr) { 1415 void Simulator::SoftwareInterrupt(Instruction* instr) {
1409 // There are several instructions that could get us here, 1416 // There are several instructions that could get us here,
1410 // the break_ instruction, or several variants of traps. All 1417 // the break_ instruction, or several variants of traps. All
1411 // Are "SPECIAL" class opcode, and are distinuished by function. 1418 // Are "SPECIAL" class opcode, and are distinuished by function.
1412 int32_t func = instr->FunctionFieldRaw(); 1419 int32_t func = instr->FunctionFieldRaw();
1413 uint32_t code = (func == BREAK) ? instr->Bits(25, 6) : -1; 1420 uint32_t code = (func == BREAK) ? instr->Bits(25, 6) : -1;
1414 1421
(...skipping 149 matching lines...) Expand 10 before | Expand all | Expand 10 after
1564 } else { 1571 } else {
1565 if (::v8::internal::FLAG_trace_sim) { 1572 if (::v8::internal::FLAG_trace_sim) {
1566 PrintF("Call to host function at %p args %08x\n", 1573 PrintF("Call to host function at %p args %08x\n",
1567 reinterpret_cast<void*>(external), arg0); 1574 reinterpret_cast<void*>(external), arg0);
1568 } 1575 }
1569 SimulatorRuntimeDirectApiCallNew target = 1576 SimulatorRuntimeDirectApiCallNew target =
1570 reinterpret_cast<SimulatorRuntimeDirectApiCallNew>(external); 1577 reinterpret_cast<SimulatorRuntimeDirectApiCallNew>(external);
1571 target(arg0); 1578 target(arg0);
1572 } 1579 }
1573 } else if ( 1580 } else if (
1581 redirection->type() == ExternalReference::PROFILING_API_CALL ||
1582 redirection->type() == ExternalReference::PROFILING_API_CALL_NEW) {
1583 if (redirection->type() == ExternalReference::PROFILING_API_CALL) {
1584 // See comment at type definition of SimulatorRuntimeDirectApiCall
1585 // for explanation of register usage.
1586 if (::v8::internal::FLAG_trace_sim) {
1587 PrintF("Call to host function at %p args %08x %08x\n",
1588 reinterpret_cast<void*>(external), arg1, arg2);
1589 }
1590 SimulatorRuntimeProfilingApiCall target =
1591 reinterpret_cast<SimulatorRuntimeProfilingApiCall>(external);
1592 v8::Handle<v8::Value> result = target(arg1, arg2);
1593 *(reinterpret_cast<int*>(arg0)) = reinterpret_cast<int32_t>(*result);
1594 set_register(v0, arg0);
1595 } else {
1596 if (::v8::internal::FLAG_trace_sim) {
1597 PrintF("Call to host function at %p args %08x %08x\n",
1598 reinterpret_cast<void*>(external), arg0, arg1);
1599 }
1600 SimulatorRuntimeProfilingApiCallNew target =
1601 reinterpret_cast<SimulatorRuntimeProfilingApiCallNew>(external);
1602 target(arg0, arg1);
1603 }
1604 } else if (
1574 redirection->type() == ExternalReference::DIRECT_GETTER_CALL || 1605 redirection->type() == ExternalReference::DIRECT_GETTER_CALL ||
1575 redirection->type() == ExternalReference::DIRECT_GETTER_CALL_NEW) { 1606 redirection->type() == ExternalReference::DIRECT_GETTER_CALL_NEW) {
1576 if (redirection->type() == ExternalReference::DIRECT_GETTER_CALL) { 1607 if (redirection->type() == ExternalReference::DIRECT_GETTER_CALL) {
1577 // See comment at type definition of SimulatorRuntimeDirectGetterCall 1608 // See comment at type definition of SimulatorRuntimeDirectGetterCall
1578 // for explanation of register usage. 1609 // for explanation of register usage.
1579 if (::v8::internal::FLAG_trace_sim) { 1610 if (::v8::internal::FLAG_trace_sim) {
1580 PrintF("Call to host function at %p args %08x %08x\n", 1611 PrintF("Call to host function at %p args %08x %08x\n",
1581 reinterpret_cast<void*>(external), arg1, arg2); 1612 reinterpret_cast<void*>(external), arg1, arg2);
1582 } 1613 }
1583 SimulatorRuntimeDirectGetterCall target = 1614 SimulatorRuntimeDirectGetterCall target =
1584 reinterpret_cast<SimulatorRuntimeDirectGetterCall>(external); 1615 reinterpret_cast<SimulatorRuntimeDirectGetterCall>(external);
1585 v8::Handle<v8::Value> result = target(arg1, arg2); 1616 v8::Handle<v8::Value> result = target(arg1, arg2);
1586 *(reinterpret_cast<int*>(arg0)) = reinterpret_cast<int32_t>(*result); 1617 *(reinterpret_cast<int*>(arg0)) = reinterpret_cast<int32_t>(*result);
1587 set_register(v0, arg0); 1618 set_register(v0, arg0);
1588 } else { 1619 } else {
1589 if (::v8::internal::FLAG_trace_sim) { 1620 if (::v8::internal::FLAG_trace_sim) {
1590 PrintF("Call to host function at %p args %08x %08x\n", 1621 PrintF("Call to host function at %p args %08x %08x\n",
1591 reinterpret_cast<void*>(external), arg0, arg1); 1622 reinterpret_cast<void*>(external), arg0, arg1);
1592 } 1623 }
1593 SimulatorRuntimeDirectGetterCallNew target = 1624 SimulatorRuntimeDirectGetterCallNew target =
1594 reinterpret_cast<SimulatorRuntimeDirectGetterCallNew>(external); 1625 reinterpret_cast<SimulatorRuntimeDirectGetterCallNew>(external);
1595 target(arg0, arg1); 1626 target(arg0, arg1);
1596 } 1627 }
1628 } else if (
1629 redirection->type() == ExternalReference::PROFILING_GETTER_CALL ||
1630 redirection->type() == ExternalReference::PROFILING_GETTER_CALL_NEW) {
1631 if (redirection->type() == ExternalReference::PROFILING_GETTER_CALL) {
1632 // See comment at type definition of SimulatorRuntimeProfilingGetterCall
1633 // for explanation of register usage.
1634 if (::v8::internal::FLAG_trace_sim) {
1635 PrintF("Call to host function at %p args %08x %08x %08x\n",
1636 reinterpret_cast<void*>(external), arg1, arg2, arg3);
1637 }
1638 SimulatorRuntimeProfilingGetterCall target =
1639 reinterpret_cast<SimulatorRuntimeProfilingGetterCall>(external);
1640 v8::Handle<v8::Value> result = target(arg1, arg2, arg3);
1641 *(reinterpret_cast<int*>(arg0)) = reinterpret_cast<int32_t>(*result);
1642 set_register(v0, arg0);
1643 } else {
1644 if (::v8::internal::FLAG_trace_sim) {
1645 PrintF("Call to host function at %p args %08x %08x %08x\n",
1646 reinterpret_cast<void*>(external), arg0, arg1, arg2);
1647 }
1648 SimulatorRuntimeProfilingGetterCallNew target =
1649 reinterpret_cast<SimulatorRuntimeProfilingGetterCallNew>(external);
1650 target(arg0, arg1, arg2);
1651 }
1597 } else { 1652 } else {
1598 SimulatorRuntimeCall target = 1653 SimulatorRuntimeCall target =
1599 reinterpret_cast<SimulatorRuntimeCall>(external); 1654 reinterpret_cast<SimulatorRuntimeCall>(external);
1600 if (::v8::internal::FLAG_trace_sim) { 1655 if (::v8::internal::FLAG_trace_sim) {
1601 PrintF( 1656 PrintF(
1602 "Call to host function at %p " 1657 "Call to host function at %p "
1603 "args %08x, %08x, %08x, %08x, %08x, %08x\n", 1658 "args %08x, %08x, %08x, %08x, %08x, %08x\n",
1604 FUNCTION_ADDR(target), 1659 FUNCTION_ADDR(target),
1605 arg0, 1660 arg0,
1606 arg1, 1661 arg1,
(...skipping 1331 matching lines...) Expand 10 before | Expand all | Expand 10 after
2938 } 2993 }
2939 2994
2940 2995
2941 #undef UNSUPPORTED 2996 #undef UNSUPPORTED
2942 2997
2943 } } // namespace v8::internal 2998 } } // namespace v8::internal
2944 2999
2945 #endif // USE_SIMULATOR 3000 #endif // USE_SIMULATOR
2946 3001
2947 #endif // V8_TARGET_ARCH_MIPS 3002 #endif // V8_TARGET_ARCH_MIPS
OLDNEW
« no previous file with comments | « src/mips/macro-assembler-mips.cc ('k') | src/mips/stub-cache-mips.cc » ('j') | no next file with comments »

Powered by Google App Engine
This is Rietveld 408576698