On Mon, Feb 26, 2024 at 5:10 PM Alvin Chang via <qemu-devel@nongnu.org> wrote: > > According to latest RISC-V Debug specification version 1.0 [1], the
The issue here is that we really only support the "debug" spec. That's the 0.13 version of the spec. We do also support bits of the 1.0 spec, but those should be changed to be hidden behind the new extension flags like "Sdtrig" I think this patch still applies to the 0.13 version though. Do you mind changing this to target the 0.13 version of the spec instead? Ideally we can then support the new Sdtrig extension in the future Alistair > enabled privilege levels of the trigger is common match conditions for > all the types of the trigger. > > This series modularize the code for checking the privilege levels of > type 2/3/6 triggers by implementing functions trigger_common_match() > and trigger_priv_match(). > > Additional match conditions, such as CSR tcontrol and textra, can be > further implemented into trigger_common_match() in the future. > > [1]: https://github.com/riscv/riscv-debug-spec/releases/tag/1.0.0-rc1-asciidoc > > Changes from v2: > - Explicitly mention the targeting version of RISC-V Debug Spec. > > Changes from v1: > - Fix typo > - Add commit description for changing behavior of looping the triggers > when we check type 2 triggers. > > Alvin Chang (4): > target/riscv: Add functions for common matching conditions of trigger > target/riscv: Apply modularized matching conditions for breakpoint > target/riscv: Apply modularized matching conditions for watchpoint > target/riscv: Apply modularized matching conditions for icount trigger > > target/riscv/debug.c | 124 +++++++++++++++++++++++++++++-------------- > 1 file changed, 83 insertions(+), 41 deletions(-) > > -- > 2.34.1 > >
