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| author | Arthur Hanson Rasmusson <arthur@vgpu.io> | 2026-10-02 09:13:00 -0400 |
|---|---|---|
| committer | Arthur Hanson Rasmusson <arthur@vgpu.io> | 2026-10-02 09:13:00 -0400 |
| commit | 1e701396b1b6d204dfd8e5a8ddcd3007038029ac (patch) | |
| tree | 8dde895cf9d3e66ce912d01cb1a72ff674dc850f /debug/risc-v-gsp-rm-vm/greeneye/analyze.py | |
| parent | ab48e44832db55fdedadcf44f55fa9904ca36f2f (diff) | |
| download | open-iov-1e701396b1b6d204dfd8e5a8ddcd3007038029ac.tar.gz open-iov-1e701396b1b6d204dfd8e5a8ddcd3007038029ac.zip | |
debug: green-eye wave 2 - injection SDK, Frida-like calls, Ghidra control bridge, long-term docs
Adds to debug/risc-v-gsp-rm-vm/:
- Session.call / run_until: Frida-like remote function calls and run-to-cursor,
with register restoration; verified live (rpc_ping -> 0xaffe).
- symbol+offset target resolution (gsp_ctrl+0x10) across all APIs and the REPL.
- Injection SDK (sdk/) and 'greeneye inject': position-independent RV64 service
blobs (verified zero relocations), loaded into RAM, registered in the demo
handler table, and invoked either directly or through the firmware mailbox
dispatcher. Demo ABI extended: mailbox 16..23 selects slots, arg0 carries the
service command, arg2 added (struct now 0x190; schema updated).
- Ghidra control bridge (greeneye ghidra + GreenEyeControl.java): run-until-here,
breakpoints, memory/register access, remote calls, hit export; verified
end-to-end with Ghidra headless (run_until reached rpc_sum from a GhidraScript).
- MarkGreenEyeHits.java fixed for the Ghidra 12 createBookmark API; verified
headless together with ExportForGreenEye.java.
- Analyzer renders a QEMU first-fault table for probe sessions (fault count,
epc with firmware vaddr translation, access address/size, reason).
- Tests now 35 green, including injection, Ghidra bridge, remote call, run-until
and REPL command smoke tests.
- Documentation: docs/11-16 (GSP RM service developer guide, injection SDK
specification, Ghidra control, adversarial interoperability guide, agentic
GSP IDE, custom simulator design) and GREEN-EYE-ROADMAP.md (long-term H1-H7
program); doc maps and the project RISC-V VM doc updated.
Diffstat (limited to 'debug/risc-v-gsp-rm-vm/greeneye/analyze.py')
| -rw-r--r-- | debug/risc-v-gsp-rm-vm/greeneye/analyze.py | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/debug/risc-v-gsp-rm-vm/greeneye/analyze.py b/debug/risc-v-gsp-rm-vm/greeneye/analyze.py index 07c24eb..66429e9 100644 --- a/debug/risc-v-gsp-rm-vm/greeneye/analyze.py +++ b/debug/risc-v-gsp-rm-vm/greeneye/analyze.py @@ -110,6 +110,34 @@ def render_summary_from(meta: dict, events: list[dict], symbols=None, max_rows: lines.append("* recorder counts: " + ", ".join(f"{k}={v}" for k, v in sorted(counts_meta.items()))) lines.append("") + # QEMU exception report (probe sessions) + fault_count = meta.get("qemu_fault_count") + first = meta.get("qemu_first_fault") + if fault_count or first: + lines.append("## QEMU exceptions") + lines.append("") + lines.append(f"* total exceptions: {fault_count if fault_count is not None else '?'}") + if meta.get("qemu_log_blob"): + lines.append(f"* qemu log blob: `{meta['qemu_log_blob']}`") + if first: + access = first.get("access") or {} + lines.append("") + lines.append("| field | value |") + lines.append("|---|---|") + lines.append(f"| descriptor | `{first.get('desc', '?')}` |") + lines.append(f"| cause | `{first.get('cause', 0):#x}` ({_RISCV_CAUSES.get(first.get('cause', 0) & 0xFF, '?')}) |") + epc = first.get("epc", 0) + bias = meta.get("bias") or 0 + epc_cell = f"`{epc:#x}`" + (f" (firmware vaddr `{epc - bias:#x}`)" if bias else "") + lines.append(f"| epc | {epc_cell} |") + lines.append(f"| tval | `{first.get('tval', 0):#x}` |") + if access: + lines.append( + f"| first access | `{access.get('rw')}` at `{access.get('access_addr', 0):#x}` " + f"({access.get('size')} bytes, reason `{access.get('reason')}`) |" + ) + lines.append("") + def annotate(addr): if not isinstance(addr, int): return "" |
