Write message register with short buffer support. * MR0-MR7: Hardware registers R4-R11 (ctx.regs[0-7]) * MR8-MR39: Short message buffer (msg_buffer[0-31]) - NEW * MR40-MR47: UTCB overflow (utcb->mr[0-7]) */
source not stored for this graph (policy: none)
no outgoing calls
no test coverage detected