Description: mksnapshot uses too much memory on 32-bit mipsel
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Author: Jérémy Lal <kapouer@melix.org>
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Last-Update: 2020-06-03
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Forwarded: https://bugs.chromium.org/p/v8/issues/detail?id=10586
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This ensures that we reserve 500M instead of 2G range for codegen
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ensures that qemu-mips can allocate such large ranges
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Signed-off-by: Khem Raj <raj.khem@gmail.com>
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--- a/deps/v8/src/common/globals.h
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+++ b/deps/v8/src/common/globals.h
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@@ -224,7 +224,7 @@ constexpr size_t kMinimumCodeRangeSize =
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constexpr size_t kMinExpectedOSPageSize = 64 * KB; // OS page on PPC Linux
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#elif V8_TARGET_ARCH_MIPS
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constexpr bool kPlatformRequiresCodeRange = false;
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-constexpr size_t kMaximalCodeRangeSize = 2048LL * MB;
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+constexpr size_t kMaximalCodeRangeSize = 512 * MB;
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constexpr size_t kMinimumCodeRangeSize = 0 * MB;
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constexpr size_t kMinExpectedOSPageSize = 4 * KB; // OS page.
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#else
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--- a/deps/v8/src/codegen/mips/constants-mips.h
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+++ b/deps/v8/src/codegen/mips/constants-mips.h
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@@ -140,7 +140,7 @@ const uint32_t kLeastSignificantByteInIn
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namespace v8 {
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namespace internal {
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-constexpr size_t kMaxPCRelativeCodeRangeInMB = 4096;
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+constexpr size_t kMaxPCRelativeCodeRangeInMB = 1024;
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// -----------------------------------------------------------------------------
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// Registers and FPURegisters.
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