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When a DMI read result is decoded, the current code assumes that the hardware provides the read address in the dmi.address field when returning the dmi.data.
That is however not required by the spec, and therefore not guaranteed.
Spike ISA simulator behaves like that but other RISC-V debug implementations may not.
Related to #1025.
When a DMI read result is decoded, the current code assumes that the hardware provides the read address in the dmi.address field when returning the dmi.data.
That is however not required by the spec, and therefore not guaranteed.
Spike ISA simulator behaves like that but other RISC-V debug implementations may not.
e.g.
Here the decoding on the 3-rd line is based on the
dmi.address
field OpenOCD got in the result of the nop opreation on the 2-nd line.The text was updated successfully, but these errors were encountered: