16188998e2PR-URL: https://github.com/nodejs/node/pull/60369 Reviewed-By: Colin Ihrig <cjihrig@gmail.com> Reviewed-By: Joyee Cheung <joyeec9h3@gmail.com>
47 lines
2 KiB
Diff
47 lines
2 KiB
Diff
--- trap-handler.h
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+++ fixed-trap-handler.h
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@@ -18,43 +18,1 @@
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-// X64 on Linux, Windows, MacOS, FreeBSD.
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-#if V8_HOST_ARCH_X64 && V8_TARGET_ARCH_X64 && \
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- ((V8_OS_LINUX && !V8_OS_ANDROID) || V8_OS_WIN || V8_OS_DARWIN || \
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- V8_OS_FREEBSD)
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-#define V8_TRAP_HANDLER_SUPPORTED true
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-// Arm64 native on Linux, Windows, MacOS.
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-#elif V8_TARGET_ARCH_ARM64 && V8_HOST_ARCH_ARM64 && \
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- ((V8_OS_LINUX && !V8_OS_ANDROID) || V8_OS_WIN || V8_OS_DARWIN)
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-#define V8_TRAP_HANDLER_SUPPORTED true
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-// For Linux and Mac, enable the simulator when it's been requested.
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-#if USE_SIMULATOR && ((V8_OS_LINUX && !V8_OS_ANDROID) || V8_OS_DARWIN)
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-#define V8_TRAP_HANDLER_VIA_SIMULATOR
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-#endif
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-// Arm64 simulator on x64 on Linux, Mac, or Windows.
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-//
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-// The simulator case uses some inline assembly code, which cannot be
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-// compiled with MSVC, so don't enable the trap handler in that case.
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-// (MSVC #defines _MSC_VER, but so does Clang when targeting Windows, hence
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-// the check for __clang__.)
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-#elif V8_TARGET_ARCH_ARM64 && V8_HOST_ARCH_X64 && \
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- (V8_OS_LINUX || V8_OS_DARWIN || V8_OS_WIN) && \
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- (!defined(_MSC_VER) || defined(__clang__))
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-#define V8_TRAP_HANDLER_VIA_SIMULATOR
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-#define V8_TRAP_HANDLER_SUPPORTED true
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-// Loong64 (non-simulator) on Linux.
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-#elif V8_TARGET_ARCH_LOONG64 && V8_HOST_ARCH_LOONG64 && V8_OS_LINUX
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-#define V8_TRAP_HANDLER_SUPPORTED true
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-// Loong64 simulator on x64 on Linux
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-#elif V8_TARGET_ARCH_LOONG64 && V8_HOST_ARCH_X64 && V8_OS_LINUX
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-#define V8_TRAP_HANDLER_VIA_SIMULATOR
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-#define V8_TRAP_HANDLER_SUPPORTED true
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-// RISCV64 (non-simulator) on Linux.
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-#elif V8_TARGET_ARCH_RISCV64 && V8_HOST_ARCH_RISCV64 && V8_OS_LINUX && \
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- !V8_OS_ANDROID
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-#define V8_TRAP_HANDLER_SUPPORTED true
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-// RISCV64 simulator on x64 on Linux
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-#elif V8_TARGET_ARCH_RISCV64 && V8_HOST_ARCH_X64 && V8_OS_LINUX
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-#define V8_TRAP_HANDLER_VIA_SIMULATOR
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-#define V8_TRAP_HANDLER_SUPPORTED true
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-// Everything else is unsupported.
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-#else
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-#define V8_TRAP_HANDLER_SUPPORTED false
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-#endif
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+#define V8_TRAP_HANDLER_SUPPORTED false
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