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fdfawef324andClaude Opus 5.5
f8257a112b
sceAgcDcbSetWorkloadStreamInactive and the three ACB workload builders (sceAgcAcbSetWorkloadsActive, sceAgcAcbSetWorkloadComplete, sceAgcAcbSetWorkloadStreamInactive) threw for every call, and sceAgcDcbSetWorkloadsActive read the workload ids before it checked the stream. The prosper console oracle (mattias800/prosper df074498, prosper/tests/data/console_oracle/agcbuild.golden.tsv lines 48-56 and 196-204) measured all six calls on a PS5 with three argument patterns and no workload stream registered: each returned null and wrote nothing. Pattern b passes stream 1 with the workload ids at address 2, so the console checks the stream before it reads the ids; here that call read address 2 and crashed. The four builders now return null for a null command buffer or a stream that is not registered, and still throw for a registered stream: the packet a registered stream gets is not measured, KytyPS5 has no body for them, and its IT_NOP layout for the DCB calls differs from the SET_UCONFIG_REG, WRITE_DATA and SET_WORKLOAD sequence OpenAGC (3c7e8072, src/agc_workload_packet.c) derives from the driver. The signatures are OpenAGC's DCB ones (src/game_compat.c), which says the ACB calls use the same driver builders. sceAgcDcbSetWorkloadsActive now checks the stream before the ids, as OpenAGC does. Recorded in docs/dev/debt/libSceAgc.md. agc_commands gains testWorkloadStreams: the three measured patterns for all six calls (null, buffer untouched), an exhausted and a null buffer, and a registered stream that throws without touching the buffer. On upstream/main it fails with "sceAgcDcbSetWorkloadStreamInactive not implemented", and the DCB active pattern b alone segfaults reading 0x2. Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>