[Webkit-unassigned] [Bug 252758] B3Validate.cpp:455:43: error: ‘toB3Type’ was not declared in this scope

[bugzilla-daemon at webkit.org]

https://bugs.webkit.org/show_bug.cgi?id=252758

Heinrich Schuchardt <xypron.glpk at gmx.de> changed:

           What    |Removed                     |Added
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                 CC|                            |xypron.glpk at gmx.de

--- Comment #5 from Heinrich Schuchardt <xypron.glpk at gmx.de> ---
With

+#include "WasmTypeDefinition.h"

we get the original error

‘toB3Type’ was not declared in this scope

toB3Type is defined in Source/JavaScriptCore/wasm/WasmTypeDefinition.h only if WEBASSEMBLY_B3JIT is enabled.

Hence I looked at Source/WTF/wtf/PlatformEnable.h which controls if ENABLE_WEBASSEMBLY_B3JIT is enabled. But the following leads to a new error (Unhandled opcode storev at WebAssembly.asm:512):

--- a/Source/WTF/wtf/PlatformEnable.h
+++ b/Source/WTF/wtf/PlatformEnable.h
@@ -713,7 +713,7 @@
 #define ENABLE_B3_JIT 1
 #endif
·
-#if ENABLE(WEBASSEMBLY) && ENABLE(JIT) && CPU(ARM)
+#if ENABLE(WEBASSEMBLY) && ENABLE(JIT) && (CPU(ARM) || CPU(RISCV64))
 #undef ENABLE_B3_JIT

Is WEBASSEMBLY already supported for riscv64? Or should we disable it via a CMake command line argument?

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