The ARM32 JIT only checked for unknown prefixes, so a swizzle naming a lane
past the op's size, or a T prefix on vscl, read the wrong register or
asserted in VMOV. It now uses the ARM64 JIT's gates, and sends what they
refuse to the interpreter.
Its vasin was a polynomial approximation, not the bit-exact function the
other cores use (cpu/vfpu/exact failed 364 lines), so it goes to the
interpreter too, like vsin and vcos already did.
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
