Add wrapper to execute programmes on our LEON setup

sparc-efl-gcc.txt

@@ -5,6 +5,7 @@ objc = 'sparc-elf-gcc'
 ar = 'sparc-elf-ar'
 strip = 'sparc-elf-strip'
 ld = 'sparc-elf-ld'
+exe_wrapper = '@GLOBAL_SOURCE_ROOT@' / 'test' / 'tools' / 'flash_run_leon.sh'
 
 # pkgconfig = ['false']
 # cmake = ['false']

test/tools/flash_run_leon.sh

+#!/bin/bash
+set -euo pipefail
+IFS=$'\n\t'
+
+# This script is custom-tailored for our test setup and may not run everywhere.
+
+bin_path=${1:-}
+if [[ -z "$bin_path" ]]; then
+    echo "usage: $0 <binary file>"
+    exit 1
+fi
+
+rm -f grmon_output
+script -c "grmon -freq 80 -ftdi -u -jtagcable 1 -e 'reset; wash; load $bin_path; run; reg i0; exit'" grmon_output
+
+
+if grep -q "Program exited normally" grmon_output; then
+    if grep -q "i0 =" grmon_output; then
+        ret=$(grep  'i0 =' grmon_output | tr -s ' ' | cut -d ' ' -f 4)
+        exit $ret
+    fi
+fi
+
+exit 1