tst r2, #(PDRAW_PLANE_HI_PRIO|PDRAW_SHHI_DONE)\r
beq .dtfc_loop\r
bic r8, r8, #1 @ sh/hi mode off\r
tst r2, #PDRAW_SHHI_DONE\r
bne .dtfc_loop @ already processed\r
orr r2, r2, #PDRAW_SHHI_DONE\r
tst r2, #(PDRAW_PLANE_HI_PRIO|PDRAW_SHHI_DONE)\r
beq .dtfc_loop\r
bic r8, r8, #1 @ sh/hi mode off\r
tst r2, #PDRAW_SHHI_DONE\r
bne .dtfc_loop @ already processed\r
orr r2, r2, #PDRAW_SHHI_DONE\r