Changes

The argument to cxset specifies the type of behavior change in the top 3 bits, and the number of DMA-related instructions the effect lasts for in the lower 5 bits.

The argument to cxset specifies the type of behavior change in the top 3 bits, and the number of DMA-related instructions the effect lasts for in the lower 5 bits.

{| class=wikitable

{| class=wikitable

! Value || Effect

! Bits || Description

|-

|-

| 0b000 || Falcon DMEM <-> Falcon $cX register

| 0-4 || Number of instructions it is valid for

|-

|-

| 0b001 || Falcon DMEM <-> Falcon crypto input/output stream

| 5 || Crypto destination/source select (0=crypto register, 1=crypto stream)

|-

|-

| 0b010 || External memory <-> Falcon DMEM <-> Falcon $cX register

| 6 || External memory override (0=Disabled, 1=Enabled)

|-

|-

| 0b011 || External memory <-> Falcon DMEM <-> Falcon crypto input/output stream

| 7 || Internal memory select (0=DMEM, 1=IMEM)

|  0b111 || External memory <-> Falcon IMEM <-> Falcon crypto input/output stream

|}

|}