David Yu

This is ARM pack instruction PKHBT Rd, Rn, Rm ## Rd = Rm[31:16]|Rn[15:0], Bottom of Rn, Top of Rm PKHTB Rd, Rn, Rm ## Rd = Rn[31:16]|Rm[15:0], Top of Rn,...

name consistency of brev8/rev8 and xperm8/xperm4

7

In the A.4, all bitmanip instructions are reviewed again, but there is some name inconsistency: A.4.2 rev.b

Do we have a standard format or document for assembly expression?

2

For example, instruction ADD in the manual: "ADD performs the addition of rs1 and rs2." is it ADD rd, rs1, rs2 or ADD rd, rs2, rs1 or ADD rs1, rs2,...

Have a looser constraint in vector load/store when EMUL is fractional

1

For parameter VLEN = 128, LMUL = 1/8, SEW = 16 Doing VLE8 or VSE8 EMUL = (EEW/SEW)*LMUL = 1/16 Though EMUL is out of range, it can do 1...