| Description: mksnapshot uses too much memory on 32-bit mipsel |
| Author: Jérémy Lal <kapouer@melix.org> |
| Last-Update: 2020-06-03 |
| Forwarded: https://bugs.chromium.org/p/v8/issues/detail?id=10586 |
| |
| This ensures that we reserve 500M instead of 2G range for codegen |
| ensures that qemu-mips can allocate such large ranges |
| |
| Upstream-Status: Inappropriate [embedded specific] |
| |
| Imported from debian https://salsa.debian.org/js-team/nodejs/-/blob/master-12.x/debian/patches/mips-less-memory.patch |
| https://buildd.debian.org/status/fetch.php?pkg=nodejs&arch=mipsel&ver=12.17.0~dfsg-2&stamp=1591050388&raw=0 |
| |
| Signed-off-by: Khem Raj <raj.khem@gmail.com> |
| |
| --- a/deps/v8/src/common/globals.h |
| +++ b/deps/v8/src/common/globals.h |
| @@ -224,7 +224,7 @@ constexpr size_t kMinimumCodeRangeSize = |
| constexpr size_t kMinExpectedOSPageSize = 64 * KB; // OS page on PPC Linux |
| #elif V8_TARGET_ARCH_MIPS |
| constexpr bool kPlatformRequiresCodeRange = false; |
| -constexpr size_t kMaximalCodeRangeSize = 2048LL * MB; |
| +constexpr size_t kMaximalCodeRangeSize = 512 * MB; |
| constexpr size_t kMinimumCodeRangeSize = 0 * MB; |
| constexpr size_t kMinExpectedOSPageSize = 4 * KB; // OS page. |
| #else |
| --- a/deps/v8/src/codegen/mips/constants-mips.h |
| +++ b/deps/v8/src/codegen/mips/constants-mips.h |
| @@ -140,7 +140,7 @@ const uint32_t kLeastSignificantByteInIn |
| namespace v8 { |
| namespace internal { |
| |
| -constexpr size_t kMaxPCRelativeCodeRangeInMB = 4096; |
| +constexpr size_t kMaxPCRelativeCodeRangeInMB = 1024; |
| |
| // ----------------------------------------------------------------------------- |
| // Registers and FPURegisters. |