Implement proper argument checks for float/simd registers #67

Job	Run time
build-test-on-aarch64	1m 35s
build-test-on-loongarch64	1m 50s
build-test-on-armt2	2m 1s
build-test-on-arm32	2m 10s
build-test-on-riscv32	3m 48s
build-test-on-riscv32-extensions	3m 45s
build-test-on-riscv64	2m 39s
build-test-on-riscv64-extensions	3m 32s
build-test-on-s390x	2m 4s
build-test-on-x64	20s
build-test-on-x86	31s
	24m 15s

Provide feedback