Yaya48andClaude Opus 5.5
f391ae6c85
The probe stands in for Broadway with StarOS's own bench loader code, so that StarOS's H-1A bench (docs/architecture/h-1a.md, D-H1A-7) runs whole: its Starlet image on the ARM core, its Broadway side from StarOS's boot/wii/loader hw0c.c, hw0d.c and h1a.c, vendored unchanged in Tools/StarletBootstrapProbe/StarOSLoader (StarOS 480119d, stored -text so their bytes stay StarOS's) with their contract headers, and built over a host HAL in BroadwayHAL/. CMake computes the nine files' SHA-256s at configure; the probe prints them when the mode starts. As StarOS's loader around the jump: hw0c_setup() before the Starlet's first instruction, one hw0c_step() between each two slices, the timebase 243 MHz / 4 from the Starlet's cycles, until it says 1; once the image's trace is terminal and the bench is done, the trace, then the report between main.c's status and END lines on stdout. If the budget runs out, the report under SBL:TIMEOUT, and the run fails. The client reaches PPC memory only in the bench window 0x13500000..0x13510000, by whole words: the first access outside fails the run, and is not made. Dolphin's memory is coherent: the run rehearses the protocol, the capture and the judge, not the console's caches. --cycles may reach 2^34 in this mode only (MAX_CLIENT_CYCLES), 2^30 as before otherwise. --broadway-h1a takes neither --ipc-script nor --stage-spk, whose behaviour is unchanged. StarletProbeBroadwayTest: the window's bounds, the clock, Gecko's number formats, the budgets, the built-in sources; and, each in a death test's own process (the loader's state is global), the real loader code against a scripted Starlet: 3000 rounds and a COHERENT record, no READY, no Starlet END, a budget too short; a second client refused. Co-Authored-By: Claude Opus 5.5 <[email protected]>
20 lines
626 B
C
20 lines
626 B
C
/* SPDX-License-Identifier: GPL-2.0-only */
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/*
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* HW-M4-0C's Broadway side (tests/hardware-wii/hw-m4-0c.md), built into the
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* loader only with -DSTAROS_HW0C. crates/hw-bench's BroadwaySide is the
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* reference it follows; the default loader does not contain it.
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*/
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#ifndef STAROS_LOADER_HW0C_H
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#define STAROS_LOADER_HW0C_H
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#include <stdint.h>
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/* Before the MINI jump: fill the sentinel, write the header (magic last). */
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void hw0c_setup(void);
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/* One step of the bench at timebase `now`: 1 once the bench is over. */
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int hw0c_step(uint64_t now);
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/* After EXI is back: the SBL:HW0C lines. */
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void hw0c_report(void);
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#endif
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