REG_7
EMIT4(0xb9020000, REG_7, REG_2);
EMIT4(0xb9040000, REG_3, REG_7);
EMIT6_DISP_LH(0xeb000000, 0x0024, REG_7, REG_8, REG_15,
EMIT6_DISP_LH(0xeb000000, 0x0004, REG_7, REG_8, REG_15,
HWS_SET_HDR(fc, match_param, REG_7,
HWS_DEFINER_ENTRY(REG_7),
WRITE_WORD(((area->width << 16) | area->height), fb, REG_7);