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fix(native-usb): service masked completions and trace startup stalls

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Keep native backend locking IRQ-permitting and service USB hardware from SRAM during BOOTSEL sampling. Add bounded input/control flight recording, root IN and EP0 snapshots, and masked-window handoff coverage. Record PC qualification and the remaining Switch stability limitations.
This commit is contained in:
Joey Yakimowich-Payne 2026-09-14 13:55:35 -06:00
commit d424fe0f4a
12 changed files with 884 additions and 195 deletions
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tests/native_hub_stubs/hardware_stub.h
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@ -41,6 +41,7 @@ typedef struct {
volatile uint32_t pwr, main_ctrl, sie_ctrl, ep_nak_stall_status;
volatile uint32_t ep_tx_error, ep_rx_error;
volatile uint32_t abort, abort_done;
volatile uint32_t sm_state, sof_rd, intr, dev_sm_watchdog, nak_poll;
} usb_hw_t;
typedef struct { volatile uint32_t in, out; } usb_pair_t;
typedef struct {