TFM: Use register or memory for c0, c1, c2 in SQRADD and SQRADD2. SP: Use register or memory for vl, vh, vo in SP_ASM_MUL_ADD, SP_ASM_MUL_ADD2 and SP_ASM_SQR_ADD.
TFM: Use register or memory for c0, c1, c2 in SQRADD and SQRADD2. SP: Use register or memory for vl, vh, vo in SP_ASM_MUL_ADD, SP_ASM_MUL_ADD2 and SP_ASM_SQR_ADD.