mirror of
https://github.com/MCKero6423/uv-k5-v3-emulator.git
synced 2026-10-02 11:07:31 +00:00
mckero
542515d5ad
The probe scripts, run.sh, trace_run.sh, webui.py and two emulator tests each named the same hardcoded firmware from a source tree that is not in this repository. They now resolve QEMU and the firmware the way tools/uvk5_testenv.py does -- environment, then PATH, then whatever the checkout has -- and skip with a reason when there is nothing. webui.py's --qemu and --elf lost their author defaults too: a bare qemu-system-arm through PATH, and no firmware until one is uploaded, which the page already reports.
32 lines
975 B
Bash
Executable File
32 lines
975 B
Bash
Executable File
#!/usr/bin/env bash
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# Print the program counter and the two delay-loop registers, once per line.
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#
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# Comparing successive lines distinguishes three cases: a stuck delay (same PC,
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# same r1), a converging delay (same PC, rising r1) and forward progress
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# (different PC, or r1 reset for a new call).
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set -uo pipefail
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# shellcheck source=tools/uvk5_elf.sh
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. "$(dirname "$0")/uvk5_elf.sh"
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ELF=$(uvk5_find_elf) || { echo "SKIP no firmware found; set ELF or put one in assets/firmware" >&2; exit 0; }
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SAMPLES="${1:-6}"
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GAP="${2:-2}"
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SCRIPT=$(mktemp --suffix=.gdb)
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trap 'rm -f "$SCRIPT"' EXIT
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cat >"$SCRIPT" <<'EOF'
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set confirm off
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set pagination off
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target remote :1234
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info registers pc r0 r1 lr
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detach
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quit
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EOF
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for _ in $(seq "$SAMPLES"); do
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gdb-multiarch -batch -x "$SCRIPT" "$ELF" 2>/dev/null \
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| awk '/^pc /{pc=$2} /^r0 /{r0=$2} /^r1 /{r1=$2} /^lr /{lr=$2}
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END{printf "pc=%s lr=%s target=%s elapsed=%s\n", pc, lr, r0, r1}'
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sleep "$GAP"
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done
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