lea r8, [r1*3]
lea r6, [r0-4]
lea r5, [r0-4+r8]
-%if WIN64
- %define pix_tmp rsp+0x30 ; shadow space + r4
-%else
- %define pix_tmp rsp
-%endif
+ %xdefine pix_tmp rsp+0x30*WIN64 ; shadow space + r4
; transpose 6x16 -> tmp space
TRANSPOSE6x8_MEM PASS8ROWS(r6, r5, r1, r8), pix_tmp