33 lines
1.4 KiB
Diff
33 lines
1.4 KiB
Diff
--- a/Source/JavaScriptCore/runtime/Options.h 2020-04-14 00:51:51.000000000 +0200
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+++ b/Source/JavaScriptCore/runtime/Options.h 2020-04-14 00:51:51.000000000 +0200
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@@ -40,6 +40,16 @@
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namespace JSC {
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+#if defined(__GLIBC__)
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+constexpr unsigned jscMaxPerThreadStack = 4 * MB;
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+constexpr unsigned jscSoftReservedZoneSize = 128 * KB;
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+constexpr unsigned jscReservedZoneSize = 64 * KB;
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+#else
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+constexpr unsigned jscMaxPerThreadStack = 80 * KB;
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+constexpr unsigned jscSoftReservedZoneSize = 32 * KB;
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+constexpr unsigned jscReservedZoneSize = 16 * KB;
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+#endif
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+
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// How do JSC VM options work?
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// ===========================
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// The JSC_OPTIONS() macro below defines a list of all JSC options in use,
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@@ -112,9 +122,9 @@
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\
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v(bool, reportMustSucceedExecutableAllocations, false, nullptr) \
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\
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- v(unsigned, maxPerThreadStackUsage, 4 * MB, nullptr) \
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- v(unsigned, reservedZoneSize, 128 * KB, nullptr) \
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- v(unsigned, errorModeReservedZoneSize, 64 * KB, nullptr) \
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+ v(unsigned, maxPerThreadStackUsage, jscMaxPerThreadStack, nullptr) \
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+ v(unsigned, reservedZoneSize, jscSoftReservedZoneSize, nullptr) \
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+ v(unsigned, errorModeReservedZoneSize, jscReservedZoneSize, nullptr) \
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\
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v(bool, crashIfCantAllocateJITMemory, false, nullptr) \
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v(unsigned, jitMemoryReservationSize, 0, "Set this number to change the executable allocation size in ExecutableAllocatorFixedVMPool. (In bytes.)") \
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