2CA3          ; valid                                  # 4.1  COPTIC SMALL LETTER RO
2CA4          ; mapped                 ; 2CA5          # 4.1  COPTIC CAPITAL LETTER SIMA
2CA5          ; valid                                  # 4.1  COPTIC SMALL LETTER SIMA
2CA6          ; mapped                 ; 2CA7          # 4.1  COPTIC CAPITAL LETTER TAU
2CA7          ; valid                                  # 4.1  COPTIC SMALL LETTER TAU

ivhi+40(FP), IV_HIGH_LE {{/* Prepare plain from IV and blockIndex. */}} {{/* Copy to plaintext registers. */}} {{ range $i := xrange $N }} REV IV_LOW_LE, IV_LOW_BE REV IV_HIGH_LE, IV_HIGH_BE {{- /* https://developer.arm.com/documentation/dui0801/g/A64-SIMD-Vector-Instructions/MOV--vector--from-general- */}} VMOV IV_LOW_BE, V{{ block_reg $i }}.D[1] VMOV IV_HIGH_BE, V{{ block_reg $i }}.D[0] {{- if ne (add $i 1) $N }} ADDS $1, IV_LOW_LE ADC $0, IV_HIGH_LE {{ end }} {{ end }} {{/* Num rounds branching. */}}...