-
-
Notifications
You must be signed in to change notification settings - Fork 35.2k
Expand file tree
/
Copy pathtrap-handler.h.patch
More file actions
47 lines (47 loc) · 2.01 KB
/
trap-handler.h.patch
File metadata and controls
47 lines (47 loc) · 2.01 KB
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
--- trap-handler.h
+++ fixed-trap-handler.h
@@ -18,43 +18,1 @@
-// X64 on Linux, Windows, MacOS, FreeBSD.
-#if V8_HOST_ARCH_X64 && V8_TARGET_ARCH_X64 && \
- ((V8_OS_LINUX && !V8_OS_ANDROID) || V8_OS_WIN || V8_OS_DARWIN || \
- V8_OS_FREEBSD)
-#define V8_TRAP_HANDLER_SUPPORTED true
-// Arm64 native on Linux, Windows, MacOS.
-#elif V8_TARGET_ARCH_ARM64 && V8_HOST_ARCH_ARM64 && \
- ((V8_OS_LINUX && !V8_OS_ANDROID) || V8_OS_WIN || V8_OS_DARWIN)
-#define V8_TRAP_HANDLER_SUPPORTED true
-// For Linux and Mac, enable the simulator when it's been requested.
-#if USE_SIMULATOR && ((V8_OS_LINUX && !V8_OS_ANDROID) || V8_OS_DARWIN)
-#define V8_TRAP_HANDLER_VIA_SIMULATOR
-#endif
-// Arm64 simulator on x64 on Linux, Mac, or Windows.
-//
-// The simulator case uses some inline assembly code, which cannot be
-// compiled with MSVC, so don't enable the trap handler in that case.
-// (MSVC #defines _MSC_VER, but so does Clang when targeting Windows, hence
-// the check for __clang__.)
-#elif V8_TARGET_ARCH_ARM64 && V8_HOST_ARCH_X64 && \
- (V8_OS_LINUX || V8_OS_DARWIN || V8_OS_WIN) && \
- (!defined(_MSC_VER) || defined(__clang__))
-#define V8_TRAP_HANDLER_VIA_SIMULATOR
-#define V8_TRAP_HANDLER_SUPPORTED true
-// Loong64 (non-simulator) on Linux.
-#elif V8_TARGET_ARCH_LOONG64 && V8_HOST_ARCH_LOONG64 && V8_OS_LINUX
-#define V8_TRAP_HANDLER_SUPPORTED true
-// Loong64 simulator on x64 on Linux
-#elif V8_TARGET_ARCH_LOONG64 && V8_HOST_ARCH_X64 && V8_OS_LINUX
-#define V8_TRAP_HANDLER_VIA_SIMULATOR
-#define V8_TRAP_HANDLER_SUPPORTED true
-// RISCV64 (non-simulator) on Linux.
-#elif V8_TARGET_ARCH_RISCV64 && V8_HOST_ARCH_RISCV64 && V8_OS_LINUX && \
- !V8_OS_ANDROID
-#define V8_TRAP_HANDLER_SUPPORTED true
-// RISCV64 simulator on x64 on Linux
-#elif V8_TARGET_ARCH_RISCV64 && V8_HOST_ARCH_X64 && V8_OS_LINUX
-#define V8_TRAP_HANDLER_VIA_SIMULATOR
-#define V8_TRAP_HANDLER_SUPPORTED true
-// Everything else is unsupported.
-#else
-#define V8_TRAP_HANDLER_SUPPORTED false
-#endif
+#define V8_TRAP_HANDLER_SUPPORTED false