fast-interp: relaxed-SIMD opcode lowering#4950

Open

matthargett wants to merge 10 commits into

bytecodealliance:mainfrom

rebeckerspecialties:feat/relaxed-simd-fast-interp

Commits on Jul 7, 2026

fast-interp: extend WASMSimdEXTOpcode + loader validation for relaxed-SIMD
matthargett
committed
fast-interp: runtime cases for relaxed-SIMD opcodes
matthargett
committed
fast-interp: WAMR_BUILD_RELAXED_SIMD cmake flag (default off)
matthargett
committed
fast-interp: inline V128 <-> simde_v128_t conversions
matthargett
committed
fast-interp: relaxed-SIMD audit fixes — cmake guards + config.h + tests/unit
matthargett
committed
fast-interp: i32x4.relaxed_dot_i8x16_i7x16_add_s preserve i16 intermediate
matthargett
committed
fast-interp: regression tests for dot-product i16-intermediate overflow
matthargett
committed
fixup: clang-format-14 line break in relaxed_dot_add_s result write
matthargett
committed
fast-interp: spec-allowed-set tests for q15mulr overflow and madd Inf*0
matthargett
committed
fast-interp: fix relaxed_trunc rounding and relaxed_swizzle high-bit index
matthargett
committed