Eyck-Alexander Jentzsch
7307a86860
This approach patches the existing trap handler to call the test routine
28 lines
743 B
Bash
Executable File
28 lines
743 B
Bash
Executable File
#!/bin/bash
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set -eu
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src="$1"
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dst="$2"
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extern_anchor='extern void _tx_timer_interrupt(void);'
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call_anchor='_tx_timer_interrupt();'
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line=$(grep -n -F "$extern_anchor" "$src" | head -n 1 | cut -d: -f1)
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if [ -z "$line" ]; then
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echo "failed to find _tx_timer_interrupt declaration anchor in trap source" >&2
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exit 1
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fi
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sed "${line}a\\
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extern void test_interrupt_dispatch(void);" "$src" > "$dst.tmp1"
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line=$(grep -n -F "$call_anchor" "$dst.tmp1" | head -n 1 | cut -d: -f1)
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if [ -z "$line" ]; then
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echo "failed to find _tx_timer_interrupt call anchor in trap source" >&2
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rm -f "$dst.tmp1"
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exit 1
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fi
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mkdir -p "$(dirname "$dst")"
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sed "${line}i\\
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test_interrupt_dispatch();" "$dst.tmp1" > "$dst"
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rm -f "$dst.tmp1"
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