AAC_MAILBOX_GET
options = AAC_MAILBOX_GET(softs, 1);
atu_size = AAC_MAILBOX_GET(softs, 2);
options = AAC_MAILBOX_GET(softs, 1);
options = AAC_MAILBOX_GET(softs, 2);
options = AAC_MAILBOX_GET(softs, 3);
status = AAC_MAILBOX_GET(softs, 0);
uint32_t mondrv_buf_paddrl = AAC_MAILBOX_GET(softs, 1);
uint32_t mondrv_buf_paddrh = AAC_MAILBOX_GET(softs, 2);
uint32_t mondrv_buf_size = AAC_MAILBOX_GET(softs, 3);
uint32_t mondrv_hdr_size = AAC_MAILBOX_GET(softs, 4);