avx2: [ZUC] Correct stack alignment
@@ -912,7 +912,7 @@ asm_Zuc256Initialization_8_avx2:
; and reserve memory for storing keystreams for all 8 buffers
mov r10, rsp
sub rsp, (8*8 + %%NUM_ROUNDS * 32)
- and rsp, -31
+ and rsp, -32
%assign i 0
%rep 2
@@ -1289,7 +1289,7 @@ asm_ZucCipher_8_avx2:
; space for rsp (8 bytes) and 2 GP registers (16 bytes) that will be clobbered later
mov rax, rsp
sub rsp, (32*8 + 16 + 16 + 8)
- and rsp, -31
+ and rsp, -32
xor buf_idx, buf_idx
vmovdqu [rsp + 32*8], xmm1
mov [rsp + 32*8 + 16], rax
