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classic-interp: Handle SIMD opcode when JIT is enabled (#3046)

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Though SIMD isn't supported by interpreter, when JIT is enabled,
developer may run `iwasm --interp <wasm_file>` to trigger the SIMD
opcode in interpreter, which isn't handled before this PR.
This commit is contained in:
Wenyong Huang 2024-01-19 12:31:18 +08:00 committed by GitHub
parent 54ef0e4de7
commit a7545df5d0
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2 changed files with 14 additions and 0 deletions
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6
core/iwasm/interpreter/wasm_interp_classic.c
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@ -3843,6 +3843,12 @@ wasm_interp_call_func_bytecode(WASMModuleInstance *module,
HANDLE_OP(WASM_OP_REF_NULL)
HANDLE_OP(WASM_OP_REF_IS_NULL)
HANDLE_OP(WASM_OP_REF_FUNC)
#endif
#if WASM_ENABLE_JIT != 0 && WASM_ENABLE_SIMD != 0
/* SIMD isn't supported by interpreter, but when JIT is
enabled, `iwasm --interp <wasm_file>` may be run to
trigger the SIMD opcode in interpreter */
HANDLE_OP(WASM_OP_SIMD_PREFIX)
#endif
HANDLE_OP(WASM_OP_UNUSED_0x14)
HANDLE_OP(WASM_OP_UNUSED_0x15)

8
core/iwasm/interpreter/wasm_opcode.h
View File

@ -683,6 +683,13 @@ typedef enum WASMAtomicEXTOpcode {
#define SET_GOTO_TABLE_ELEM(opcode) [opcode] = HANDLE_OPCODE(opcode)
#if WASM_ENABLE_JIT != 0 && WASM_ENABLE_SIMD != 0
#define SET_GOTO_TABLE_SIMD_PREFIX_ELEM() \
SET_GOTO_TABLE_ELEM(WASM_OP_SIMD_PREFIX),
#else
#define SET_GOTO_TABLE_SIMD_PREFIX_ELEM()
#endif
/*
* Macro used to generate computed goto tables for the C interpreter.
*/
@ -906,6 +913,7 @@ typedef enum WASMAtomicEXTOpcode {
HANDLE_OPCODE(EXT_OP_IF), /* 0xd5 */ \
HANDLE_OPCODE(EXT_OP_BR_TABLE_CACHE), /* 0xd6 */ \
SET_GOTO_TABLE_ELEM(WASM_OP_MISC_PREFIX), /* 0xfc */ \
SET_GOTO_TABLE_SIMD_PREFIX_ELEM() /* 0xfd */ \
SET_GOTO_TABLE_ELEM(WASM_OP_ATOMIC_PREFIX), /* 0xfe */ \
DEF_DEBUG_BREAK_HANDLE() \
};