diff options
| author | Kartik Agaram <vc@akkartik.com> | 2018-05-12 10:22:26 -0700 |
|---|---|---|
| committer | Kartik Agaram <vc@akkartik.com> | 2018-05-12 10:22:26 -0700 |
| commit | cdf2822743b3beeb37ebc3deea8e08b6130698c5 (patch) | |
| tree | b7946314d79e8df95eb16703b65832e20f7ee620 /html/073scheduler.cc.html | |
| parent | bd222553d7bc7d91d3eebae5639b01f58c8f7c75 (diff) | |
| download | mu-cdf2822743b3beeb37ebc3deea8e08b6130698c5.tar.gz | |
4242 - get rid of refcounts entirely
We're going to lean back into the experiment of commit 4179 back in Jan. If we delete memory it's up to us to ensure no pointers into it survive. Since deep-copy depends on our refcounting infrastructure, it's gone as well. So we're going to have to start watching out for pointers shared over channels.
Diffstat (limited to 'html/073scheduler.cc.html')
| -rw-r--r-- | html/073scheduler.cc.html | 885 |
1 files changed, 442 insertions, 443 deletions
diff --git a/html/073scheduler.cc.html b/html/073scheduler.cc.html index 9d95b952..b3e6e792 100644 --- a/html/073scheduler.cc.html +++ b/html/073scheduler.cc.html @@ -242,449 +242,448 @@ if ('onhashchange' in window) { <span id="L178" class="LineNr">178 </span> new_routine<span class="Delimiter">-></span>parent_index = Current_routine_index<span class="Delimiter">;</span> <span id="L179" class="LineNr">179 </span> <span class="Comment">// populate ingredients</span> <span id="L180" class="LineNr">180 </span> <span class="Normal">for</span> <span class="Delimiter">(</span><span class="Normal">int</span> i = <span class="Comment">/*</span><span class="Comment">skip callee</span><span class="Comment">*/</span><span class="Constant">1</span><span class="Delimiter">;</span> i < <a href='001help.cc.html#L141'>SIZE</a><span class="Delimiter">(</span><a href='026call.cc.html#L89'>current_instruction</a><span class="Delimiter">().</span>ingredients<span class="Delimiter">);</span> ++i<span class="Delimiter">)</span> <span class="Delimiter">{</span> -<span id="L181" class="LineNr">181 </span> reagent<span class="Comment">/*</span><span class="Comment">copy</span><span class="Comment">*/</span> ingredient = <a href='026call.cc.html#L89'>current_instruction</a><span class="Delimiter">().</span>ingredients<span class="Delimiter">.</span>at<span class="Delimiter">(</span>i<span class="Delimiter">);</span> -<span id="L182" class="LineNr">182 </span> new_routine<span class="Delimiter">-></span>calls<span class="Delimiter">.</span>front<span class="Delimiter">().</span>ingredients<span class="Delimiter">.</span>push_back<span class="Delimiter">(</span>ingredient<span class="Delimiter">);</span> -<span id="L183" class="LineNr">183 </span> vector<<span class="Normal">double</span>> new_ingredient_atoms = deep_copy<span class="Delimiter">(</span>ingredient<span class="Delimiter">);</span> -<span id="L184" class="LineNr">184 </span> new_routine<span class="Delimiter">-></span>calls<span class="Delimiter">.</span>front<span class="Delimiter">().</span>ingredient_atoms<span class="Delimiter">.</span>push_back<span class="Delimiter">(</span>new_ingredient_atoms<span class="Delimiter">);</span> -<span id="L185" class="LineNr">185 </span> <span class="Comment">// End Populate start-running Ingredient</span> -<span id="L186" class="LineNr">186 </span> <span class="Delimiter">}</span> -<span id="L187" class="LineNr">187 </span> Routines<span class="Delimiter">.</span>push_back<span class="Delimiter">(</span>new_routine<span class="Delimiter">);</span> -<span id="L188" class="LineNr">188 </span> products<span class="Delimiter">.</span>resize<span class="Delimiter">(</span><span class="Constant">1</span><span class="Delimiter">);</span> -<span id="L189" class="LineNr">189 </span> products<span class="Delimiter">.</span>at<span class="Delimiter">(</span><span class="Constant">0</span><span class="Delimiter">).</span>push_back<span class="Delimiter">(</span>new_routine<span class="Delimiter">-></span>id<span class="Delimiter">);</span> -<span id="L190" class="LineNr">190 </span> <span class="Identifier">break</span><span class="Delimiter">;</span> -<span id="L191" class="LineNr">191 </span><span class="Delimiter">}</span> -<span id="L192" class="LineNr">192 </span> -<span id="L193" class="LineNr">193 </span><span class="Delimiter">:(scenario scheduler_runs_single_routine)</span> -<span id="L194" class="LineNr">194 </span><span class="Special">% Scheduling_interval = 1;</span> -<span id="L195" class="LineNr">195 </span><span class="muRecipe">def</span> f1 [ -<span id="L196" class="LineNr">196 </span> <span class="Constant">1</span>:num<span class="Special"> <- </span>copy <span class="Constant">0</span> -<span id="L197" class="LineNr">197 </span> <span class="Constant">2</span>:num<span class="Special"> <- </span>copy <span class="Constant">0</span> -<span id="L198" class="LineNr">198 </span>] -<span id="L199" class="LineNr">199 </span><span class="traceContains">+schedule: f1</span> -<span id="L200" class="LineNr">200 </span><span class="traceContains">+run: {1: "number"} <- copy {0: "literal"}</span> -<span id="L201" class="LineNr">201 </span><span class="traceContains">+schedule: f1</span> -<span id="L202" class="LineNr">202 </span><span class="traceContains">+run: {2: "number"} <- copy {0: "literal"}</span> -<span id="L203" class="LineNr">203 </span> -<span id="L204" class="LineNr">204 </span><span class="Delimiter">:(scenario scheduler_interleaves_routines)</span> -<span id="L205" class="LineNr">205 </span><span class="Special">% Scheduling_interval = 1;</span> -<span id="L206" class="LineNr">206 </span><span class="muRecipe">def</span> f1 [ -<span id="L207" class="LineNr">207 </span> start-running f2 -<span id="L208" class="LineNr">208 </span> <span class="Constant">1</span>:num<span class="Special"> <- </span>copy <span class="Constant">0</span> -<span id="L209" class="LineNr">209 </span> <span class="Constant">2</span>:num<span class="Special"> <- </span>copy <span class="Constant">0</span> -<span id="L210" class="LineNr">210 </span>] -<span id="L211" class="LineNr">211 </span><span class="muRecipe">def</span> f2 [ -<span id="L212" class="LineNr">212 </span> <span class="Constant">3</span>:num<span class="Special"> <- </span>copy <span class="Constant">0</span> -<span id="L213" class="LineNr">213 </span> <span class="Constant">4</span>:num<span class="Special"> <- </span>copy <span class="Constant">0</span> -<span id="L214" class="LineNr">214 </span>] -<span id="L215" class="LineNr">215 </span><span class="traceContains">+schedule: f1</span> -<span id="L216" class="LineNr">216 </span><span class="traceContains">+run: start-running {f2: "recipe-literal"}</span> -<span id="L217" class="LineNr">217 </span><span class="traceContains">+schedule: f2</span> -<span id="L218" class="LineNr">218 </span><span class="traceContains">+run: {3: "number"} <- copy {0: "literal"}</span> -<span id="L219" class="LineNr">219 </span><span class="traceContains">+schedule: f1</span> -<span id="L220" class="LineNr">220 </span><span class="traceContains">+run: {1: "number"} <- copy {0: "literal"}</span> -<span id="L221" class="LineNr">221 </span><span class="traceContains">+schedule: f2</span> -<span id="L222" class="LineNr">222 </span><span class="traceContains">+run: {4: "number"} <- copy {0: "literal"}</span> -<span id="L223" class="LineNr">223 </span><span class="traceContains">+schedule: f1</span> -<span id="L224" class="LineNr">224 </span><span class="traceContains">+run: {2: "number"} <- copy {0: "literal"}</span> -<span id="L225" class="LineNr">225 </span> -<span id="L226" class="LineNr">226 </span><span class="Delimiter">:(scenario start_running_takes_ingredients)</span> -<span id="L227" class="LineNr">227 </span><span class="muRecipe">def</span> f1 [ -<span id="L228" class="LineNr">228 </span> start-running f2<span class="Delimiter">,</span> <span class="Constant">3</span> -<span id="L229" class="LineNr">229 </span> <span class="Comment"># wait for f2 to run</span> -<span id="L230" class="LineNr">230 </span> <span class="Delimiter">{</span> -<span id="L231" class="LineNr">231 </span> jump-unless <span class="Constant">1</span>:num<span class="Delimiter">,</span> -<span class="Constant">1</span> -<span id="L232" class="LineNr">232 </span> <span class="Delimiter">}</span> -<span id="L233" class="LineNr">233 </span>] -<span id="L234" class="LineNr">234 </span><span class="muRecipe">def</span> f2 [ -<span id="L235" class="LineNr">235 </span> <span class="Constant">1</span>:num<span class="Special"> <- </span>next-ingredient -<span id="L236" class="LineNr">236 </span> <span class="Constant">2</span>:num<span class="Special"> <- </span>add <span class="Constant">1</span>:num<span class="Delimiter">,</span> <span class="Constant">1</span> -<span id="L237" class="LineNr">237 </span>] -<span id="L238" class="LineNr">238 </span><span class="traceContains">+mem: storing 4 in location 2</span> -<span id="L239" class="LineNr">239 </span> -<span id="L240" class="LineNr">240 </span><span class="Comment">//: type-checking for 'start-running'</span> -<span id="L241" class="LineNr">241 </span> -<span id="L242" class="LineNr">242 </span><span class="Delimiter">:(scenario start_running_checks_types)</span> -<span id="L243" class="LineNr">243 </span><span class="Special">% Hide_errors = true;</span> -<span id="L244" class="LineNr">244 </span><span class="muRecipe">def</span> f1 [ -<span id="L245" class="LineNr">245 </span> start-running f2<span class="Delimiter">,</span> <span class="Constant">3</span> -<span id="L246" class="LineNr">246 </span>] -<span id="L247" class="LineNr">247 </span><span class="muRecipe">def</span> f2 n:&:num [ -<span id="L248" class="LineNr">248 </span>] -<span id="L249" class="LineNr">249 </span><span class="traceContains">+error: f1: ingredient 0 has the wrong type at 'start-running f2, 3'</span> -<span id="L250" class="LineNr">250 </span> -<span id="L251" class="LineNr">251 </span><span class="Comment">// 'start-running' only uses the ingredients of the callee, not its products</span> -<span id="L252" class="LineNr">252 </span><span class="Delimiter">:(before "End <a href='072recipe.cc.html#L257'>is_indirect_call_with_ingredients</a> Special-cases")</span> -<span id="L253" class="LineNr">253 </span><span class="Normal">if</span> <span class="Delimiter">(</span>r == START_RUNNING<span class="Delimiter">)</span> <span class="Identifier">return</span> <span class="Constant">true</span><span class="Delimiter">;</span> -<span id="L254" class="LineNr">254 </span> -<span id="L255" class="LineNr">255 </span><span class="Comment">//: back to testing 'start-running'</span> -<span id="L256" class="LineNr">256 </span> -<span id="L257" class="LineNr">257 </span><span class="Delimiter">:(scenario start_running_returns_routine_id)</span> -<span id="L258" class="LineNr">258 </span><span class="muRecipe">def</span> f1 [ -<span id="L259" class="LineNr">259 </span> <span class="Constant">1</span>:num<span class="Special"> <- </span>start-running f2 -<span id="L260" class="LineNr">260 </span>] -<span id="L261" class="LineNr">261 </span><span class="muRecipe">def</span> f2 [ -<span id="L262" class="LineNr">262 </span> <span class="Constant">12</span>:num<span class="Special"> <- </span>copy <span class="Constant">44</span> -<span id="L263" class="LineNr">263 </span>] -<span id="L264" class="LineNr">264 </span><span class="traceContains">+mem: storing 2 in location 1</span> -<span id="L265" class="LineNr">265 </span> -<span id="L266" class="LineNr">266 </span><span class="Comment">//: this scenario will require some careful setup in escaped C++</span> -<span id="L267" class="LineNr">267 </span><span class="Comment">//: (straining our tangle capabilities to near-breaking point)</span> -<span id="L268" class="LineNr">268 </span><span class="Delimiter">:(scenario scheduler_skips_completed_routines)</span> -<span id="L269" class="LineNr">269 </span><span class="Special">% <a href='010vm.cc.html#L14'>recipe_ordinal</a> f1 = load("recipe f1 [\n1:num <- copy 0\n]\n").front();</span> -<span id="L270" class="LineNr">270 </span><span class="Special">% <a href='010vm.cc.html#L14'>recipe_ordinal</a> f2 = load("recipe f2 [\n2:num <- copy 0\n]\n").front();</span> -<span id="L271" class="LineNr">271 </span><span class="Special">% Routines.push_back(new routine(f1)); // f1 meant to run</span> -<span id="L272" class="LineNr">272 </span><span class="Special">% Routines.push_back(new routine(f2));</span> -<span id="L273" class="LineNr">273 </span><span class="Special">% Routines.back()->state = COMPLETED; // f2 not meant to run</span> -<span id="L274" class="LineNr">274 </span><span class="Comment"># must have at least one routine without escaping</span> -<span id="L275" class="LineNr">275 </span><span class="muRecipe">def</span> f3 [ -<span id="L276" class="LineNr">276 </span> <span class="Constant">3</span>:num<span class="Special"> <- </span>copy <span class="Constant">0</span> -<span id="L277" class="LineNr">277 </span>] -<span id="L278" class="LineNr">278 </span><span class="Comment"># by interleaving '+' lines with '-' lines, we allow f1 and f3 to run in any order</span> -<span id="L279" class="LineNr">279 </span><span class="traceContains">+schedule: f1</span> -<span id="L280" class="LineNr">280 </span><span class="traceContains">+mem: storing 0 in location 1</span> -<span id="L281" class="LineNr">281 </span><span class="traceAbsent">-schedule: f2</span> -<span id="L282" class="LineNr">282 </span><span class="traceAbsent">-mem: storing 0 in location 2</span> -<span id="L283" class="LineNr">283 </span><span class="traceContains">+schedule: f3</span> -<span id="L284" class="LineNr">284 </span><span class="traceContains">+mem: storing 0 in location 3</span> -<span id="L285" class="LineNr">285 </span> -<span id="L286" class="LineNr">286 </span><span class="Delimiter">:(scenario scheduler_starts_at_middle_of_routines)</span> -<span id="L287" class="LineNr">287 </span><span class="Special">% Routines.push_back(new routine(COPY));</span> -<span id="L288" class="LineNr">288 </span><span class="Special">% Routines.back()->state = COMPLETED;</span> -<span id="L289" class="LineNr">289 </span><span class="muRecipe">def</span> f1 [ -<span id="L290" class="LineNr">290 </span> <span class="Constant">1</span>:num<span class="Special"> <- </span>copy <span class="Constant">0</span> -<span id="L291" class="LineNr">291 </span> <span class="Constant">2</span>:num<span class="Special"> <- </span>copy <span class="Constant">0</span> -<span id="L292" class="LineNr">292 </span>] -<span id="L293" class="LineNr">293 </span><span class="traceContains">+schedule: f1</span> -<span id="L294" class="LineNr">294 </span><span class="traceAbsent">-run: idle</span> -<span id="L295" class="LineNr">295 </span> -<span id="L296" class="LineNr">296 </span><span class="SalientComment">//:: Errors in a routine cause it to terminate.</span> -<span id="L297" class="LineNr">297 </span> -<span id="L298" class="LineNr">298 </span><span class="Delimiter">:(scenario scheduler_terminates_routines_after_errors)</span> -<span id="L299" class="LineNr">299 </span><span class="Special">% Hide_errors = true;</span> -<span id="L300" class="LineNr">300 </span><span class="Special">% Scheduling_interval = 2;</span> -<span id="L301" class="LineNr">301 </span><span class="muRecipe">def</span> f1 [ -<span id="L302" class="LineNr">302 </span> start-running f2 -<span id="L303" class="LineNr">303 </span> <span class="Constant">1</span>:num<span class="Special"> <- </span>copy <span class="Constant">0</span> -<span id="L304" class="LineNr">304 </span> <span class="Constant">2</span>:num<span class="Special"> <- </span>copy <span class="Constant">0</span> -<span id="L305" class="LineNr">305 </span>] -<span id="L306" class="LineNr">306 </span><span class="muRecipe">def</span> f2 [ -<span id="L307" class="LineNr">307 </span> <span class="Comment"># divide by 0 twice</span> -<span id="L308" class="LineNr">308 </span> <span class="Constant">3</span>:num<span class="Special"> <- </span>divide-with-remainder <span class="Constant">4</span><span class="Delimiter">,</span> <span class="Constant">0</span> -<span id="L309" class="LineNr">309 </span> <span class="Constant">4</span>:num<span class="Special"> <- </span>divide-with-remainder <span class="Constant">4</span><span class="Delimiter">,</span> <span class="Constant">0</span> -<span id="L310" class="LineNr">310 </span>] -<span id="L311" class="LineNr">311 </span><span class="Comment"># f2 should stop after first divide by 0</span> -<span id="L312" class="LineNr">312 </span><span class="traceContains">+error: f2: divide by zero in '3:num <- divide-with-remainder 4, 0'</span> -<span id="L313" class="LineNr">313 </span><span class="traceAbsent">-error: f2: divide by zero in '4:num <- divide-with-remainder 4, 0'</span> -<span id="L314" class="LineNr">314 </span> -<span id="L315" class="LineNr">315 </span><span class="Delimiter">:(after "operator<<(ostream& os, <a href='001help.cc.html#L259'>vestigial</a> end)")</span> -<span id="L316" class="LineNr">316 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>Trace_stream && Trace_stream<span class="Delimiter">-></span>curr_label == <span class="Constant">"error"</span> && Current_routine<span class="Delimiter">)</span> <span class="Delimiter">{</span> -<span id="L317" class="LineNr">317 </span> Current_routine<span class="Delimiter">-></span>state = <a href='073scheduler.cc.html#L42'>COMPLETED</a><span class="Delimiter">;</span> -<span id="L318" class="LineNr">318 </span> <span class="Delimiter">}</span> -<span id="L319" class="LineNr">319 </span> -<span id="L320" class="LineNr">320 </span><span class="SalientComment">//:: Routines are marked completed when their parent completes.</span> -<span id="L321" class="LineNr">321 </span> -<span id="L322" class="LineNr">322 </span><span class="Delimiter">:(scenario scheduler_kills_orphans)</span> -<span id="L323" class="LineNr">323 </span><span class="muRecipe">def</span> <a href='000organization.cc.html#L113'>main</a> [ -<span id="L324" class="LineNr">324 </span> start-running f1 -<span id="L325" class="LineNr">325 </span> <span class="Comment"># f1 never actually runs because its parent completes without waiting for it</span> -<span id="L326" class="LineNr">326 </span>] -<span id="L327" class="LineNr">327 </span><span class="muRecipe">def</span> f1 [ -<span id="L328" class="LineNr">328 </span> <span class="Constant">1</span>:num<span class="Special"> <- </span>copy <span class="Constant">0</span> -<span id="L329" class="LineNr">329 </span>] -<span id="L330" class="LineNr">330 </span><span class="traceAbsent">-schedule: f1</span> -<span id="L331" class="LineNr">331 </span> -<span id="L332" class="LineNr">332 </span><span class="Delimiter">:(before "End Scheduler Cleanup")</span> -<span id="L333" class="LineNr">333 </span><span class="Normal">for</span> <span class="Delimiter">(</span><span class="Normal">int</span> i = <span class="Constant">0</span><span class="Delimiter">;</span> i < <a href='001help.cc.html#L141'>SIZE</a><span class="Delimiter">(</span>Routines<span class="Delimiter">);</span> ++i<span class="Delimiter">)</span> <span class="Delimiter">{</span> -<span id="L334" class="LineNr">334 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>Routines<span class="Delimiter">.</span>at<span class="Delimiter">(</span>i<span class="Delimiter">)-></span>state == <a href='073scheduler.cc.html#L42'>COMPLETED</a><span class="Delimiter">)</span> <span class="Identifier">continue</span><span class="Delimiter">;</span> -<span id="L335" class="LineNr">335 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>Routines<span class="Delimiter">.</span>at<span class="Delimiter">(</span>i<span class="Delimiter">)-></span>parent_index < <span class="Constant">0</span><span class="Delimiter">)</span> <span class="Identifier">continue</span><span class="Delimiter">;</span> <span class="Comment">// root thread</span> -<span id="L336" class="LineNr">336 </span> <span class="Comment">// structured concurrency: <a href="http://250bpm.com/blog:71">http://250bpm.com/blog:71</a></span> -<span id="L337" class="LineNr">337 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>has_completed_parent<span class="Delimiter">(</span>i<span class="Delimiter">))</span> <span class="Delimiter">{</span> -<span id="L338" class="LineNr">338 </span> Routines<span class="Delimiter">.</span>at<span class="Delimiter">(</span>i<span class="Delimiter">)-></span>state = <a href='073scheduler.cc.html#L42'>COMPLETED</a><span class="Delimiter">;</span> -<span id="L339" class="LineNr">339 </span> <span class="Delimiter">}</span> -<span id="L340" class="LineNr">340 </span><span class="Delimiter">}</span> -<span id="L341" class="LineNr">341 </span> -<span id="L342" class="LineNr">342 </span><span class="Delimiter">:(code)</span> -<span id="L343" class="LineNr">343 </span><span class="Normal">bool</span> has_completed_parent<span class="Delimiter">(</span><span class="Normal">int</span> routine_index<span class="Delimiter">)</span> <span class="Delimiter">{</span> -<span id="L344" class="LineNr">344 </span> <span class="Normal">for</span> <span class="Delimiter">(</span><span class="Normal">int</span> j = routine_index<span class="Delimiter">;</span> j >= <span class="Constant">0</span><span class="Delimiter">;</span> j = Routines<span class="Delimiter">.</span>at<span class="Delimiter">(</span>j<span class="Delimiter">)-></span>parent_index<span class="Delimiter">)</span> <span class="Delimiter">{</span> -<span id="L345" class="LineNr">345 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>Routines<span class="Delimiter">.</span>at<span class="Delimiter">(</span>j<span class="Delimiter">)-></span>state == <a href='073scheduler.cc.html#L42'>COMPLETED</a><span class="Delimiter">)</span> -<span id="L346" class="LineNr">346 </span> <span class="Identifier">return</span> <span class="Constant">true</span><span class="Delimiter">;</span> -<span id="L347" class="LineNr">347 </span> <span class="Delimiter">}</span> -<span id="L348" class="LineNr">348 </span> <span class="Identifier">return</span> <span class="Constant">false</span><span class="Delimiter">;</span> -<span id="L349" class="LineNr">349 </span><span class="Delimiter">}</span> -<span id="L350" class="LineNr">350 </span> -<span id="L351" class="LineNr">351 </span><span class="SalientComment">//:: 'routine-state' can tell if a given routine id is running</span> -<span id="L352" class="LineNr">352 </span> -<span id="L353" class="LineNr">353 </span><span class="Delimiter">:(scenario routine_state_test)</span> -<span id="L354" class="LineNr">354 </span><span class="Special">% Scheduling_interval = 2;</span> -<span id="L355" class="LineNr">355 </span><span class="muRecipe">def</span> f1 [ -<span id="L356" class="LineNr">356 </span> <span class="Constant">1</span>:num/child-id<span class="Special"> <- </span>start-running f2 -<span id="L357" class="LineNr">357 </span> <span class="Constant">12</span>:num<span class="Special"> <- </span>copy <span class="Constant">0</span> <span class="Comment"># race condition since we don't care about location 12</span> -<span id="L358" class="LineNr">358 </span> <span class="Comment"># thanks to Scheduling_interval, f2's one instruction runs in between here and completes</span> -<span id="L359" class="LineNr">359 </span> <span class="Constant">2</span>:num/state<span class="Special"> <- </span>routine-state <span class="Constant">1</span>:num/child-id -<span id="L360" class="LineNr">360 </span>] -<span id="L361" class="LineNr">361 </span><span class="muRecipe">def</span> f2 [ -<span id="L362" class="LineNr">362 </span> <span class="Constant">12</span>:num<span class="Special"> <- </span>copy <span class="Constant">0</span> -<span id="L363" class="LineNr">363 </span> <span class="Comment"># trying to run a second instruction marks routine as completed</span> -<span id="L364" class="LineNr">364 </span>] -<span id="L365" class="LineNr">365 </span><span class="Comment"># recipe f2 should be in state COMPLETED</span> -<span id="L366" class="LineNr">366 </span><span class="traceContains">+mem: storing 1 in location 2</span> -<span id="L367" class="LineNr">367 </span> -<span id="L368" class="LineNr">368 </span><span class="Delimiter">:(before "End Primitive Recipe Declarations")</span> -<span id="L369" class="LineNr">369 </span>ROUTINE_STATE<span class="Delimiter">,</span> -<span id="L370" class="LineNr">370 </span><span class="Delimiter">:(before "End Primitive Recipe Numbers")</span> -<span id="L371" class="LineNr">371 </span><a href='001help.cc.html#L221'>put</a><span class="Delimiter">(</span>Recipe_ordinal<span class="Delimiter">,</span> <span class="Constant">"routine-state"</span><span class="Delimiter">,</span> ROUTINE_STATE<span class="Delimiter">);</span> -<span id="L372" class="LineNr">372 </span><span class="Delimiter">:(before "End Primitive Recipe Checks")</span> -<span id="L373" class="LineNr">373 </span><span class="Normal">case</span> ROUTINE_STATE: <span class="Delimiter">{</span> -<span id="L374" class="LineNr">374 </span> <span class="Normal">if</span> <span class="Delimiter">(</span><a href='001help.cc.html#L141'>SIZE</a><span class="Delimiter">(</span>inst<span class="Delimiter">.</span>ingredients<span class="Delimiter">)</span> != <span class="Constant">1</span><span class="Delimiter">)</span> <span class="Delimiter">{</span> -<span id="L375" class="LineNr">375 </span> <a href='003trace.cc.html#L174'>raise</a> << <a href='013update_operation.cc.html#L25'>maybe</a><span class="Delimiter">(</span>get<span class="Delimiter">(</span>Recipe<span class="Delimiter">,</span> r<span class="Delimiter">).</span>name<span class="Delimiter">)</span> << <span class="Constant">"'routine-state' requires exactly one ingredient, but got '"</span> << to_original_string<span class="Delimiter">(</span>inst<span class="Delimiter">)</span> << <span class="Constant">"'</span><span class="cSpecial">\n</span><span class="Constant">"</span> << <a href='003trace.cc.html#L203'>end</a><span class="Delimiter">();</span> -<span id="L376" class="LineNr">376 </span> <span class="Identifier">break</span><span class="Delimiter">;</span> -<span id="L377" class="LineNr">377 </span> <span class="Delimiter">}</span> -<span id="L378" class="LineNr">378 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>!is_mu_number<span class="Delimiter">(</span>inst<span class="Delimiter">.</span>ingredients<span class="Delimiter">.</span>at<span class="Delimiter">(</span><span class="Constant">0</span><span class="Delimiter">)))</span> <span class="Delimiter">{</span> -<span id="L379" class="LineNr">379 </span> <a href='003trace.cc.html#L174'>raise</a> << <a href='013update_operation.cc.html#L25'>maybe</a><span class="Delimiter">(</span>get<span class="Delimiter">(</span>Recipe<span class="Delimiter">,</span> r<span class="Delimiter">).</span>name<span class="Delimiter">)</span> << <span class="Constant">"first ingredient of 'routine-state' should be a routine id generated by 'start-running', but got '"</span> << inst<span class="Delimiter">.</span>ingredients<span class="Delimiter">.</span>at<span class="Delimiter">(</span><span class="Constant">0</span><span class="Delimiter">).</span>original_string << <span class="Constant">"'</span><span class="cSpecial">\n</span><span class="Constant">"</span> << <a href='003trace.cc.html#L203'>end</a><span class="Delimiter">();</span> -<span id="L380" class="LineNr">380 </span> <span class="Identifier">break</span><span class="Delimiter">;</span> -<span id="L381" class="LineNr">381 </span> <span class="Delimiter">}</span> -<span id="L382" class="LineNr">382 </span> <span class="Identifier">break</span><span class="Delimiter">;</span> -<span id="L383" class="LineNr">383 </span><span class="Delimiter">}</span> -<span id="L384" class="LineNr">384 </span><span class="Delimiter">:(before "End Primitive Recipe Implementations")</span> -<span id="L385" class="LineNr">385 </span><span class="Normal">case</span> ROUTINE_STATE: <span class="Delimiter">{</span> -<span id="L386" class="LineNr">386 </span> <span class="Normal">int</span> id = ingredients<span class="Delimiter">.</span>at<span class="Delimiter">(</span><span class="Constant">0</span><span class="Delimiter">).</span>at<span class="Delimiter">(</span><span class="Constant">0</span><span class="Delimiter">);</span> -<span id="L387" class="LineNr">387 </span> <span class="Normal">int</span> result = -<span class="Constant">1</span><span class="Delimiter">;</span> -<span id="L388" class="LineNr">388 </span> <span class="Normal">for</span> <span class="Delimiter">(</span><span class="Normal">int</span> i = <span class="Constant">0</span><span class="Delimiter">;</span> i < <a href='001help.cc.html#L141'>SIZE</a><span class="Delimiter">(</span>Routines<span class="Delimiter">);</span> ++i<span class="Delimiter">)</span> <span class="Delimiter">{</span> -<span id="L389" class="LineNr">389 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>Routines<span class="Delimiter">.</span>at<span class="Delimiter">(</span>i<span class="Delimiter">)-></span>id == id<span class="Delimiter">)</span> <span class="Delimiter">{</span> -<span id="L390" class="LineNr">390 </span> result = Routines<span class="Delimiter">.</span>at<span class="Delimiter">(</span>i<span class="Delimiter">)-></span>state<span class="Delimiter">;</span> -<span id="L391" class="LineNr">391 </span> <span class="Identifier">break</span><span class="Delimiter">;</span> -<span id="L392" class="LineNr">392 </span> <span class="Delimiter">}</span> -<span id="L393" class="LineNr">393 </span> <span class="Delimiter">}</span> -<span id="L394" class="LineNr">394 </span> products<span class="Delimiter">.</span>resize<span class="Delimiter">(</span><span class="Constant">1</span><span class="Delimiter">);</span> -<span id="L395" class="LineNr">395 </span> products<span class="Delimiter">.</span>at<span class="Delimiter">(</span><span class="Constant">0</span><span class="Delimiter">).</span>push_back<span class="Delimiter">(</span>result<span class="Delimiter">);</span> -<span id="L396" class="LineNr">396 </span> <span class="Identifier">break</span><span class="Delimiter">;</span> -<span id="L397" class="LineNr">397 </span><span class="Delimiter">}</span> -<span id="L398" class="LineNr">398 </span> -<span id="L399" class="LineNr">399 </span><span class="SalientComment">//:: miscellaneous helpers</span> -<span id="L400" class="LineNr">400 </span> -<span id="L401" class="LineNr">401 </span><span class="Delimiter">:(before "End Primitive Recipe Declarations")</span> -<span id="L402" class="LineNr">402 </span>STOP<span class="Delimiter">,</span> -<span id="L403" class="LineNr">403 </span><span class="Delimiter">:(before "End Primitive Recipe Numbers")</span> -<span id="L404" class="LineNr">404 </span><a href='001help.cc.html#L221'>put</a><span class="Delimiter">(</span>Recipe_ordinal<span class="Delimiter">,</span> <span class="Constant">"stop"</span><span class="Delimiter">,</span> STOP<span class="Delimiter">);</span> -<span id="L405" class="LineNr">405 </span><span class="Delimiter">:(before "End Primitive Recipe Checks")</span> -<span id="L406" class="LineNr">406 </span><span class="Normal">case</span> STOP: <span class="Delimiter">{</span> -<span id="L407" class="LineNr">407 </span> <span class="Normal">if</span> <span class="Delimiter">(</span><a href='001help.cc.html#L141'>SIZE</a><span class="Delimiter">(</span>inst<span class="Delimiter">.</span>ingredients<span class="Delimiter">)</span> != <span class="Constant">1</span><span class="Delimiter">)</span> <span class="Delimiter">{</span> -<span id="L408" class="LineNr">408 </span> <a href='003trace.cc.html#L174'>raise</a> << <a href='013update_operation.cc.html#L25'>maybe</a><span class="Delimiter">(</span>get<span class="Delimiter">(</span>Recipe<span class="Delimiter">,</span> r<span class="Delimiter">).</span>name<span class="Delimiter">)</span> << <span class="Constant">"'stop' requires exactly one ingredient, but got '"</span> << to_original_string<span class="Delimiter">(</span>inst<span class="Delimiter">)</span> << <span class="Constant">"'</span><span class="cSpecial">\n</span><span class="Constant">"</span> << <a href='003trace.cc.html#L203'>end</a><span class="Delimiter">();</span> -<span id="L409" class="LineNr">409 </span> <span class="Identifier">break</span><span class="Delimiter">;</span> -<span id="L410" class="LineNr">410 </span> <span class="Delimiter">}</span> -<span id="L411" class="LineNr">411 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>!is_mu_number<span class="Delimiter">(</span>inst<span class="Delimiter">.</span>ingredients<span class="Delimiter">.</span>at<span class="Delimiter">(</span><span class="Constant">0</span><span class="Delimiter">)))</span> <span class="Delimiter">{</span> -<span id="L412" class="LineNr">412 </span> <a href='003trace.cc.html#L174'>raise</a> << <a href='013update_operation.cc.html#L25'>maybe</a><span class="Delimiter">(</span>get<span class="Delimiter">(</span>Recipe<span class="Delimiter">,</span> r<span class="Delimiter">).</span>name<span class="Delimiter">)</span> << <span class="Constant">"first ingredient of 'stop' should be a routine id generated by 'start-running', but got '"</span> << inst<span class="Delimiter">.</span>ingredients<span class="Delimiter">.</span>at<span class="Delimiter">(</span><span class="Constant">0</span><span class="Delimiter">).</span>original_string << <span class="Constant">"'</span><span class="cSpecial">\n</span><span class="Constant">"</span> << <a href='003trace.cc.html#L203'>end</a><span class="Delimiter">();</span> -<span id="L413" class="LineNr">413 </span> <span class="Identifier">break</span><span class="Delimiter">;</span> -<span id="L414" class="LineNr">414 </span> <span class="Delimiter">}</span> -<span id="L415" class="LineNr">415 </span> <span class="Identifier">break</span><span class="Delimiter">;</span> -<span id="L416" class="LineNr">416 </span><span class="Delimiter">}</span> -<span id="L417" class="LineNr">417 </span><span class="Delimiter">:(before "End Primitive Recipe Implementations")</span> -<span id="L418" class="LineNr">418 </span><span class="Normal">case</span> STOP: <span class="Delimiter">{</span> -<span id="L419" class="LineNr">419 </span> <span class="Normal">int</span> id = ingredients<span class="Delimiter">.</span>at<span class="Delimiter">(</span><span class="Constant">0</span><span class="Delimiter">).</span>at<span class="Delimiter">(</span><span class="Constant">0</span><span class="Delimiter">);</span> -<span id="L420" class="LineNr">420 </span> <span class="Normal">for</span> <span class="Delimiter">(</span><span class="Normal">int</span> i = <span class="Constant">0</span><span class="Delimiter">;</span> i < <a href='001help.cc.html#L141'>SIZE</a><span class="Delimiter">(</span>Routines<span class="Delimiter">);</span> ++i<span class="Delimiter">)</span> <span class="Delimiter">{</span> -<span id="L421" class="LineNr">421 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>Routines<span class="Delimiter">.</span>at<span class="Delimiter">(</span>i<span class="Delimiter">)-></span>id == id<span class="Delimiter">)</span> <span class="Delimiter">{</span> -<span id="L422" class="LineNr">422 </span> Routines<span class="Delimiter">.</span>at<span class="Delimiter">(</span>i<span class="Delimiter">)-></span>state = <a href='073scheduler.cc.html#L42'>COMPLETED</a><span class="Delimiter">;</span> -<span id="L423" class="LineNr">423 </span> <span class="Identifier">break</span><span class="Delimiter">;</span> -<span id="L424" class="LineNr">424 </span> <span class="Delimiter">}</span> -<span id="L425" class="LineNr">425 </span> <span class="Delimiter">}</span> -<span id="L426" class="LineNr">426 </span> <span class="Identifier">break</span><span class="Delimiter">;</span> -<span id="L427" class="LineNr">427 </span><span class="Delimiter">}</span> -<span id="L428" class="LineNr">428 </span> -<span id="L429" class="LineNr">429 </span><span class="Delimiter">:(before "End Primitive Recipe Declarations")</span> -<span id="L430" class="LineNr">430 </span>_DUMP_ROUTINES<span class="Delimiter">,</span> -<span id="L431" class="LineNr">431 </span><span class="Delimiter">:(before "End Primitive Recipe Numbers")</span> -<span id="L432" class="LineNr">432 </span><a href='001help.cc.html#L221'>put</a><span class="Delimiter">(</span>Recipe_ordinal<span class="Delimiter">,</span> <span class="Constant">"$dump-routines"</span><span class="Delimiter">,</span> _DUMP_ROUTINES<span class="Delimiter">);</span> -<span id="L433" class="LineNr">433 </span><span class="Delimiter">:(before "End Primitive Recipe Checks")</span> -<span id="L434" class="LineNr">434 </span><span class="Normal">case</span> _DUMP_ROUTINES: <span class="Delimiter">{</span> -<span id="L435" class="LineNr">435 </span> <span class="Identifier">break</span><span class="Delimiter">;</span> -<span id="L436" class="LineNr">436 </span><span class="Delimiter">}</span> -<span id="L437" class="LineNr">437 </span><span class="Delimiter">:(before "End Primitive Recipe Implementations")</span> -<span id="L438" class="LineNr">438 </span><span class="Normal">case</span> _DUMP_ROUTINES: <span class="Delimiter">{</span> -<span id="L439" class="LineNr">439 </span> <span class="Normal">for</span> <span class="Delimiter">(</span><span class="Normal">int</span> i = <span class="Constant">0</span><span class="Delimiter">;</span> i < <a href='001help.cc.html#L141'>SIZE</a><span class="Delimiter">(</span>Routines<span class="Delimiter">);</span> ++i<span class="Delimiter">)</span> <span class="Delimiter">{</span> -<span id="L440" class="LineNr">440 </span> cerr << i << <span class="Constant">": "</span> << Routines<span class="Delimiter">.</span>at<span class="Delimiter">(</span>i<span class="Delimiter">)-></span>id << <span class="Constant">' '</span> << Routines<span class="Delimiter">.</span>at<span class="Delimiter">(</span>i<span class="Delimiter">)-></span>state << <span class="Constant">' '</span> << Routines<span class="Delimiter">.</span>at<span class="Delimiter">(</span>i<span class="Delimiter">)-></span>parent_index << <span class="cSpecial">'\n'</span><span class="Delimiter">;</span> -<span id="L441" class="LineNr">441 </span> <span class="Delimiter">}</span> -<span id="L442" class="LineNr">442 </span> <span class="Identifier">break</span><span class="Delimiter">;</span> -<span id="L443" class="LineNr">443 </span><span class="Delimiter">}</span> -<span id="L444" class="LineNr">444 </span> -<span id="L445" class="LineNr">445 </span><span class="Comment">//: support for stopping routines after some number of cycles</span> -<span id="L446" class="LineNr">446 </span> -<span id="L447" class="LineNr">447 </span><span class="Delimiter">:(scenario routine_discontinues_past_limit)</span> -<span id="L448" class="LineNr">448 </span><span class="Special">% Scheduling_interval = 2;</span> -<span id="L449" class="LineNr">449 </span><span class="muRecipe">def</span> f1 [ -<span id="L450" class="LineNr">450 </span> <span class="Constant">1</span>:num/child-id<span class="Special"> <- </span>start-running f2 -<span id="L451" class="LineNr">451 </span> limit-time <span class="Constant">1</span>:num/child-id<span class="Delimiter">,</span> <span class="Constant">10</span> -<span id="L452" class="LineNr">452 </span> <span class="Comment"># padding loop just to make sure f2 has time to completed</span> -<span id="L453" class="LineNr">453 </span> <span class="Constant">2</span>:num<span class="Special"> <- </span>copy <span class="Constant">20</span> -<span id="L454" class="LineNr">454 </span> <span class="Constant">2</span>:num<span class="Special"> <- </span>subtract <span class="Constant">2</span>:num<span class="Delimiter">,</span> <span class="Constant">1</span> -<span id="L455" class="LineNr">455 </span> jump-<span class="Normal">if</span> <span class="Constant">2</span>:num<span class="Delimiter">,</span> <span class="Constant">-2:offset</span> -<span id="L456" class="LineNr">456 </span>] -<span id="L457" class="LineNr">457 </span><span class="muRecipe">def</span> f2 [ -<span id="L458" class="LineNr">458 </span> jump <span class="Constant">-1:offset</span> <span class="Comment"># run forever</span> -<span id="L459" class="LineNr">459 </span> $print [should never get here]<span class="Delimiter">,</span> <span class="Constant">10</span>/newline -<span id="L460" class="LineNr">460 </span>] -<span id="L461" class="LineNr">461 </span><span class="Comment"># f2 terminates</span> -<span id="L462" class="LineNr">462 </span><span class="traceContains">+schedule: discontinuing routine 2</span> -<span id="L463" class="LineNr">463 </span> -<span id="L464" class="LineNr">464 </span><span class="Delimiter">:(before "End routine States")</span> -<span id="L465" class="LineNr">465 </span>DISCONTINUED<span class="Delimiter">,</span> -<span id="L466" class="LineNr">466 </span><span class="Delimiter">:(before "End Scheduler State Transitions")</span> -<span id="L467" class="LineNr">467 </span><span class="Normal">if</span> <span class="Delimiter">(</span>Current_routine<span class="Delimiter">-></span>limit >= <span class="Constant">0</span><span class="Delimiter">)</span> <span class="Delimiter">{</span> -<span id="L468" class="LineNr">468 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>Current_routine<span class="Delimiter">-></span>limit <= Scheduling_interval<span class="Delimiter">)</span> <span class="Delimiter">{</span> -<span id="L469" class="LineNr">469 </span> <a href='003trace.cc.html#L167'>trace</a><span class="Delimiter">(</span><span class="Constant">"schedule"</span><span class="Delimiter">)</span> << <span class="Constant">"discontinuing routine "</span> << Current_routine<span class="Delimiter">-></span>id << <a href='003trace.cc.html#L203'>end</a><span class="Delimiter">();</span> -<span id="L470" class="LineNr">470 </span> Current_routine<span class="Delimiter">-></span>state = DISCONTINUED<span class="Delimiter">;</span> -<span id="L471" class="LineNr">471 </span> Current_routine<span class="Delimiter">-></span>limit = <span class="Constant">0</span><span class="Delimiter">;</span> -<span id="L472" class="LineNr">472 </span> <span class="Delimiter">}</span> -<span id="L473" class="LineNr">473 </span> <span class="Normal">else</span> <span class="Delimiter">{</span> -<span id="L474" class="LineNr">474 </span> Current_routine<span class="Delimiter">-></span>limit -= Scheduling_interval<span class="Delimiter">;</span> -<span id="L475" class="LineNr">475 </span> <span class="Delimiter">}</span> -<span id="L476" class="LineNr">476 </span><span class="Delimiter">}</span> -<span id="L477" class="LineNr">477 </span> -<span id="L478" class="LineNr">478 </span><span class="Delimiter">:(before "End Test Teardown")</span> -<span id="L479" class="LineNr">479 </span><span class="Normal">if</span> <span class="Delimiter">(</span>Passed && any_routines_with_error<span class="Delimiter">())</span> -<span id="L480" class="LineNr">480 </span> <a href='003trace.cc.html#L174'>raise</a> << <span class="Constant">"some routines died with errors</span><span class="cSpecial">\n</span><span class="Constant">"</span> << <a href='003trace.cc.html#L203'>end</a><span class="Delimiter">();</span> -<span id="L481" class="LineNr">481 </span><span class="Delimiter">:(before "End Mu Test Teardown")</span> -<span id="L482" class="LineNr">482 </span><span class="Normal">if</span> <span class="Delimiter">(</span>Passed && any_routines_with_error<span class="Delimiter">())</span> -<span id="L483" class="LineNr">483 </span> <a href='003trace.cc.html#L174'>raise</a> << Current_scenario<span class="Delimiter">-></span>name << <span class="Constant">": some routines died with errors</span><span class="cSpecial">\n</span><span class="Constant">"</span> << <a href='003trace.cc.html#L203'>end</a><span class="Delimiter">();</span> -<span id="L484" class="LineNr">484 </span> -<span id="L485" class="LineNr">485 </span><span class="Delimiter">:(code)</span> -<span id="L486" class="LineNr">486 </span><span class="Normal">bool</span> any_routines_with_error<span class="Delimiter">()</span> <span class="Delimiter">{</span> -<span id="L487" class="LineNr">487 </span> <span class="Normal">for</span> <span class="Delimiter">(</span><span class="Normal">int</span> i = <span class="Constant">0</span><span class="Delimiter">;</span> i < <a href='001help.cc.html#L141'>SIZE</a><span class="Delimiter">(</span>Routines<span class="Delimiter">);</span> ++i<span class="Delimiter">)</span> <span class="Delimiter">{</span> -<span id="L488" class="LineNr">488 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>Routines<span class="Delimiter">.</span>at<span class="Delimiter">(</span>i<span class="Delimiter">)-></span>state == DISCONTINUED<span class="Delimiter">)</span> -<span id="L489" class="LineNr">489 </span> <span class="Identifier">return</span> <span class="Constant">true</span><span class="Delimiter">;</span> -<span id="L490" class="LineNr">490 </span> <span class="Delimiter">}</span> -<span id="L491" class="LineNr">491 </span> <span class="Identifier">return</span> <span class="Constant">false</span><span class="Delimiter">;</span> -<span id="L492" class="LineNr">492 </span><span class="Delimiter">}</span> -<span id="L493" class="LineNr">493 </span> -<span id="L494" class="LineNr">494 </span><span class="Delimiter">:(before "End routine Fields")</span> -<span id="L495" class="LineNr">495 </span><span class="Normal">int</span> limit<span class="Delimiter">;</span> -<span id="L496" class="LineNr">496 </span><span class="Delimiter">:(before "End routine Constructor")</span> -<span id="L497" class="LineNr">497 </span>limit = -<span class="Constant">1</span><span class="Delimiter">;</span> <span class="Comment">/*</span><span class="Comment"> no limit </span><span class="Comment">*/</span> -<span id="L498" class="LineNr">498 </span> -<span id="L499" class="LineNr">499 </span><span class="Delimiter">:(before "End Primitive Recipe Declarations")</span> -<span id="L500" class="LineNr">500 </span>LIMIT_TIME<span class="Delimiter">,</span> -<span id="L501" class="LineNr">501 </span><span class="Delimiter">:(before "End Primitive Recipe Numbers")</span> -<span id="L502" class="LineNr">502 </span><a href='001help.cc.html#L221'>put</a><span class="Delimiter">(</span>Recipe_ordinal<span class="Delimiter">,</span> <span class="Constant">"limit-time"</span><span class="Delimiter">,</span> LIMIT_TIME<span class="Delimiter">);</span> -<span id="L503" class="LineNr">503 </span><span class="Delimiter">:(before "End Primitive Recipe Checks")</span> -<span id="L504" class="LineNr">504 </span><span class="Normal">case</span> LIMIT_TIME: <span class="Delimiter">{</span> -<span id="L505" class="LineNr">505 </span> <span class="Normal">if</span> <span class="Delimiter">(</span><a href='001help.cc.html#L141'>SIZE</a><span class="Delimiter">(</span>inst<span class="Delimiter">.</span>ingredients<span class="Delimiter">)</span> != <span class="Constant">2</span><span class="Delimiter">)</span> <span class="Delimiter">{</span> -<span id="L506" class="LineNr">506 </span> <a href='003trace.cc.html#L174'>raise</a> << <a href='013update_operation.cc.html#L25'>maybe</a><span class="Delimiter">(</span>get<span class="Delimiter">(</span>Recipe<span class="Delimiter">,</span> r<span class="Delimiter">).</span>name<span class="Delimiter">)</span> << <span class="Constant">"'limit-time' requires exactly two ingredient, but got '"</span> << to_original_string<span class="Delimiter">(</span>inst<span class="Delimiter">)</span> << <span class="Constant">"'</span><span class="cSpecial">\n</span><span class="Constant">"</span> << <a href='003trace.cc.html#L203'>end</a><span class="Delimiter">();</span> -<span id="L507" class="LineNr">507 </span> <span class="Identifier">break</span><span class="Delimiter">;</span> -<span id="L508" class="LineNr">508 </span> <span class="Delimiter">}</span> -<span id="L509" class="LineNr">509 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>!is_mu_number<span class="Delimiter">(</span>inst<span class="Delimiter">.</span>ingredients<span class="Delimiter">.</span>at<span class="Delimiter">(</span><span class="Constant">0</span><span class="Delimiter">)))</span> <span class="Delimiter">{</span> -<span id="L510" class="LineNr">510 </span> <a href='003trace.cc.html#L174'>raise</a> << <a href='013update_operation.cc.html#L25'>maybe</a><span class="Delimiter">(</span>get<span class="Delimiter">(</span>Recipe<span class="Delimiter">,</span> r<span class="Delimiter">).</span>name<span class="Delimiter">)</span> << <span class="Constant">"first ingredient of 'limit-time' should be a routine id generated by 'start-running', but got '"</span> << inst<span class="Delimiter">.</span>ingredients<span class="Delimiter">.</span>at<span class="Delimiter">(</span><span class="Constant">0</span><span class="Delimiter">).</span>original_string << <span class="Constant">"'</span><span class="cSpecial">\n</span><span class="Constant">"</span> << <a href='003trace.cc.html#L203'>end</a><span class="Delimiter">();</span> -<span id="L511" class="LineNr">511 </span> <span class="Identifier">break</span><span class="Delimiter">;</span> -<span id="L512" class="LineNr">512 </span> <span class="Delimiter">}</span> -<span id="L513" class="LineNr">513 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>!is_mu_number<span class="Delimiter">(</span>inst<span class="Delimiter">.</span>ingredients<span class="Delimiter">.</span>at<span class="Delimiter">(</span><span class="Constant">1</span><span class="Delimiter">)))</span> <span class="Delimiter">{</span> -<span id="L514" class="LineNr">514 </span> <a href='003trace.cc.html#L174'>raise</a> << <a href='013update_operation.cc.html#L25'>maybe</a><span class="Delimiter">(</span>get<span class="Delimiter">(</span>Recipe<span class="Delimiter">,</span> r<span class="Delimiter">).</span>name<span class="Delimiter">)</span> << <span class="Constant">"second ingredient of 'limit-time' should be a number (of instructions to run for), but got '"</span> << inst<span class="Delimiter">.</span>ingredients<span class="Delimiter">.</span>at<span class="Delimiter">(</span><span class="Constant">1</span><span class="Delimiter">).</span>original_string << <span class="Constant">"'</span><span class="cSpecial">\n</span><span class="Constant">"</span> << <a href='003trace.cc.html#L203'>end</a><span class="Delimiter">();</span> -<span id="L515" class="LineNr">515 </span> <span class="Identifier">break</span><span class="Delimiter">;</span> -<span id="L516" class="LineNr">516 </span> <span class="Delimiter">}</span> -<span id="L517" class="LineNr">517 </span> <span class="Identifier">break</span><span class="Delimiter">;</span> -<span id="L518" class="LineNr">518 </span><span class="Delimiter">}</span> -<span id="L519" class="LineNr">519 </span><span class="Delimiter">:(before "End Primitive Recipe Implementations")</span> -<span id="L520" class="LineNr">520 </span><span class="Normal">case</span> LIMIT_TIME: <span class="Delimiter">{</span> -<span id="L521" class="LineNr">521 </span> <span class="Normal">int</span> id = ingredients<span class="Delimiter">.</span>at<span class="Delimiter">(</span><span class="Constant">0</span><span class="Delimiter">).</span>at<span class="Delimiter">(</span><span class="Constant">0</span><span class="Delimiter">);</span> -<span id="L522" class="LineNr">522 </span> <span class="Normal">for</span> <span class="Delimiter">(</span><span class="Normal">int</span> i = <span class="Constant">0</span><span class="Delimiter">;</span> i < <a href='001help.cc.html#L141'>SIZE</a><span class="Delimiter">(</span>Routines<span class="Delimiter">);</span> ++i<span class="Delimiter">)</span> <span class="Delimiter">{</span> -<span id="L523" class="LineNr">523 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>Routines<span class="Delimiter">.</span>at<span class="Delimiter">(</span>i<span class="Delimiter">)-></span>id == id<span class="Delimiter">)</span> <span class="Delimiter">{</span> -<span id="L524" class="LineNr">524 </span> Routines<span class="Delimiter">.</span>at<span class="Delimiter">(</span>i<span class="Delimiter">)-></span>limit = ingredients<span class="Delimiter">.</span>at<span class="Delimiter">(</span><span class="Constant">1</span><span class="Delimiter">).</span>at<span class="Delimiter">(</span><span class="Constant">0</span><span class="Delimiter">);</span> -<span id="L525" class="LineNr">525 </span> <span class="Identifier">break</span><span class="Delimiter">;</span> -<span id="L526" class="LineNr">526 </span> <span class="Delimiter">}</span> -<span id="L527" class="LineNr">527 </span> <span class="Delimiter">}</span> -<span id="L528" class="LineNr">528 </span> <span class="Identifier">break</span><span class="Delimiter">;</span> -<span id="L529" class="LineNr">529 </span><span class="Delimiter">}</span> -<span id="L530" class="LineNr">530 </span> -<span id="L531" class="LineNr">531 </span><span class="Delimiter">:(before "End routine Fields")</span> -<span id="L532" class="LineNr">532 </span><span class="Normal">int</span> instructions_run<span class="Delimiter">;</span> -<span id="L533" class="LineNr">533 </span><span class="Delimiter">:(before "End routine Constructor")</span> -<span id="L534" class="LineNr">534 </span>instructions_run = <span class="Constant">0</span><span class="Delimiter">;</span> -<span id="L535" class="LineNr">535 </span><span class="Delimiter">:(before "Reset instructions_run_this_scheduling_slice")</span> -<span id="L536" class="LineNr">536 </span>Current_routine<span class="Delimiter">-></span>instructions_run += Current_routine<span class="Delimiter">-></span>instructions_run_this_scheduling_slice<span class="Delimiter">;</span> -<span id="L537" class="LineNr">537 </span><span class="Delimiter">:(before "End Primitive Recipe Declarations")</span> -<span id="L538" class="LineNr">538 </span>NUMBER_OF_INSTRUCTIONS<span class="Delimiter">,</span> -<span id="L539" class="LineNr">539 </span><span class="Delimiter">:(before "End Primitive Recipe Numbers")</span> -<span id="L540" class="LineNr">540 </span><a href='001help.cc.html#L221'>put</a><span class="Delimiter">(</span>Recipe_ordinal<span class="Delimiter">,</span> <span class="Constant">"number-of-instructions"</span><span class="Delimiter">,</span> NUMBER_OF_INSTRUCTIONS<span class="Delimiter">);</span> -<span id="L541" class="LineNr">541 </span><span class="Delimiter">:(before "End Primitive Recipe Checks")</span> -<span id="L542" class="LineNr">542 </span><span class="Normal">case</span> NUMBER_OF_INSTRUCTIONS: <span class="Delimiter">{</span> -<span id="L543" class="LineNr">543 </span> <span class="Normal">if</span> <span class="Delimiter">(</span><a href='001help.cc.html#L141'>SIZE</a><span class="Delimiter">(</span>inst<span class="Delimiter">.</span>ingredients<span class="Delimiter">)</span> != <span class="Constant">1</span><span class="Delimiter">)</span> <span class="Delimiter">{</span> -<span id="L544" class="LineNr">544 </span> <a href='003trace.cc.html#L174'>raise</a> << <a href='013update_operation.cc.html#L25'>maybe</a><span class="Delimiter">(</span>get<span class="Delimiter">(</span>Recipe<span class="Delimiter">,</span> r<span class="Delimiter">).</span>name<span class="Delimiter">)</span> << <span class="Constant">"'number-of-instructions' requires exactly one ingredient, but got '"</span> << to_original_string<span class="Delimiter">(</span>inst<span class="Delimiter">)</span> << <span class="Constant">"'</span><span class="cSpecial">\n</span><span class="Constant">"</span> << <a href='003trace.cc.html#L203'>end</a><span class="Delimiter">();</span> -<span id="L545" class="LineNr">545 </span> <span class="Identifier">break</span><span class="Delimiter">;</span> -<span id="L546" class="LineNr">546 </span> <span class="Delimiter">}</span> -<span id="L547" class="LineNr">547 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>!is_mu_number<span class="Delimiter">(</span>inst<span class="Delimiter">.</span>ingredients<span class="Delimiter">.</span>at<span class="Delimiter">(</span><span class="Constant">0</span><span class="Delimiter">)))</span> <span class="Delimiter">{</span> -<span id="L548" class="LineNr">548 </span> <a href='003trace.cc.html#L174'>raise</a> << <a href='013update_operation.cc.html#L25'>maybe</a><span class="Delimiter">(</span>get<span class="Delimiter">(</span>Recipe<span class="Delimiter">,</span> r<span class="Delimiter">).</span>name<span class="Delimiter">)</span> << <span class="Constant">"first ingredient of 'number-of-instructions' should be a routine id generated by 'start-running', but got '"</span> << inst<span class="Delimiter">.</span>ingredients<span class="Delimiter">.</span>at<span class="Delimiter">(</span><span class="Constant">0</span><span class="Delimiter">).</span>original_string << <span class="Constant">"'</span><span class="cSpecial">\n</span><span class="Constant">"</span> << <a href='003trace.cc.html#L203'>end</a><span class="Delimiter">();</span> -<span id="L549" class="LineNr">549 </span> <span class="Identifier">break</span><span class="Delimiter">;</span> -<span id="L550" class="LineNr">550 </span> <span class="Delimiter">}</span> -<span id="L551" class="LineNr">551 </span> <span class="Identifier">break</span><span class="Delimiter">;</span> -<span id="L552" class="LineNr">552 </span><span class="Delimiter">}</span> -<span id="L553" class="LineNr">553 </span><span class="Delimiter">:(before "End Primitive Recipe Implementations")</span> -<span id="L554" class="LineNr">554 </span><span class="Normal">case</span> NUMBER_OF_INSTRUCTIONS: <span class="Delimiter">{</span> -<span id="L555" class="LineNr">555 </span> <span class="Normal">int</span> id = ingredients<span class="Delimiter">.</span>at<span class="Delimiter">(</span><span class="Constant">0</span><span class="Delimiter">).</span>at<span class="Delimiter">(</span><span class="Constant">0</span><span class="Delimiter">);</span> -<span id="L556" class="LineNr">556 </span> <span class="Normal">int</span> result = -<span class="Constant">1</span><span class="Delimiter">;</span> -<span id="L557" class="LineNr">557 </span> <span class="Normal">for</span> <span class="Delimiter">(</span><span class="Normal">int</span> i = <span class="Constant">0</span><span class="Delimiter">;</span> i < <a href='001help.cc.html#L141'>SIZE</a><span class="Delimiter">(</span>Routines<span class="Delimiter">);</span> ++i<span class="Delimiter">)</span> <span class="Delimiter">{</span> -<span id="L558" class="LineNr">558 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>Routines<span class="Delimiter">.</span>at<span class="Delimiter">(</span>i<span class="Delimiter">)-></span>id == id<span class="Delimiter">)</span> <span class="Delimiter">{</span> -<span id="L559" class="LineNr">559 </span> result = Routines<span class="Delimiter">.</span>at<span class="Delimiter">(</span>i<span class="Delimiter">)-></span>instructions_run<span class="Delimiter">;</span> -<span id="L560" class="LineNr">560 </span> <span class="Identifier">break</span><span class="Delimiter">;</span> -<span id="L561" class="LineNr">561 </span> <span class="Delimiter">}</span> -<span id="L562" class="LineNr">562 </span> <span class="Delimiter">}</span> -<span id="L563" class="LineNr">563 </span> products<span class="Delimiter">.</span>resize<span class="Delimiter">(</span><span class="Constant">1</span><span class="Delimiter">);</span> -<span id="L564" class="LineNr">564 </span> products<span class="Delimiter">.</span>at<span class="Delimiter">(</span><span class="Constant">0</span><span class="Delimiter">).</span>push_back<span class="Delimiter">(</span>result<span class="Delimiter">);</span> -<span id="L565" class="LineNr">565 </span> <span class="Identifier">break</span><span class="Delimiter">;</span> -<span id="L566" class="LineNr">566 </span><span class="Delimiter">}</span> -<span id="L567" class="LineNr">567 </span> -<span id="L568" class="LineNr">568 </span><span class="Delimiter">:(scenario number_of_instructions)</span> -<span id="L569" class="LineNr">569 </span><span class="muRecipe">def</span> f1 [ -<span id="L570" class="LineNr">570 </span> <span class="Constant">10</span>:num/child-id<span class="Special"> <- </span>start-running f2 -<span id="L571" class="LineNr">571 </span> <span class="Delimiter">{</span> -<span id="L572" class="LineNr">572 </span> loop-unless <span class="Constant">20</span>:num -<span id="L573" class="LineNr">573 </span> <span class="Delimiter">}</span> -<span id="L574" class="LineNr">574 </span> <span class="Constant">11</span>:num<span class="Special"> <- </span>number-of-instructions <span class="Constant">10</span>:num -<span id="L575" class="LineNr">575 </span>] -<span id="L576" class="LineNr">576 </span><span class="muRecipe">def</span> f2 [ -<span id="L577" class="LineNr">577 </span> <span class="Comment"># 2 instructions worth of work</span> -<span id="L578" class="LineNr">578 </span> <span class="Constant">1</span>:num<span class="Special"> <- </span>copy <span class="Constant">34</span> -<span id="L579" class="LineNr">579 </span> <span class="Constant">20</span>:num<span class="Special"> <- </span>copy <span class="Constant">1</span> -<span id="L580" class="LineNr">580 </span>] -<span id="L581" class="LineNr">581 </span><span class="Comment"># f2 runs an extra instruction for the implicit return added by the</span> -<span id="L582" class="LineNr">582 </span><span class="Comment"># fill_in_return_ingredients transform</span> -<span id="L583" class="LineNr">583 </span><span class="traceContains">+mem: storing 3 in location 11</span> -<span id="L584" class="LineNr">584 </span> -<span id="L585" class="LineNr">585 </span><span class="Delimiter">:(scenario number_of_instructions_across_multiple_scheduling_intervals)</span> -<span id="L586" class="LineNr">586 </span><span class="Special">% Scheduling_interval = 1;</span> -<span id="L587" class="LineNr">587 </span><span class="muRecipe">def</span> f1 [ -<span id="L588" class="LineNr">588 </span> <span class="Constant">10</span>:num/child-id<span class="Special"> <- </span>start-running f2 -<span id="L589" class="LineNr">589 </span> <span class="Delimiter">{</span> -<span id="L590" class="LineNr">590 </span> loop-unless <span class="Constant">20</span>:num -<span id="L591" class="LineNr">591 </span> <span class="Delimiter">}</span> -<span id="L592" class="LineNr">592 </span> <span class="Constant">11</span>:num<span class="Special"> <- </span>number-of-instructions <span class="Constant">10</span>:num -<span id="L593" class="LineNr">593 </span>] -<span id="L594" class="LineNr">594 </span><span class="muRecipe">def</span> f2 [ -<span id="L595" class="LineNr">595 </span> <span class="Comment"># 4 instructions worth of work</span> -<span id="L596" class="LineNr">596 </span> <span class="Constant">1</span>:num<span class="Special"> <- </span>copy <span class="Constant">34</span> -<span id="L597" class="LineNr">597 </span> <span class="Constant">2</span>:num<span class="Special"> <- </span>copy <span class="Constant">1</span> -<span id="L598" class="LineNr">598 </span> <span class="Constant">2</span>:num<span class="Special"> <- </span>copy <span class="Constant">3</span> -<span id="L599" class="LineNr">599 </span> <span class="Constant">20</span>:num<span class="Special"> <- </span>copy <span class="Constant">1</span> -<span id="L600" class="LineNr">600 </span>] -<span id="L601" class="LineNr">601 </span><span class="Comment"># f2 runs an extra instruction for the implicit return added by the</span> -<span id="L602" class="LineNr">602 </span><span class="Comment"># fill_in_return_ingredients transform</span> -<span id="L603" class="LineNr">603 </span><span class="traceContains">+mem: storing 5 in location 11</span> -<span id="L604" class="LineNr">604 </span> -<span id="L605" class="LineNr">605 </span><span class="SalientComment">//:: make sure that each routine gets a different alloc to start</span> -<span id="L606" class="LineNr">606 </span> -<span id="L607" class="LineNr">607 </span><span class="Delimiter">:(scenario new_concurrent)</span> -<span id="L608" class="LineNr">608 </span><span class="muRecipe">def</span> f1 [ -<span id="L609" class="LineNr">609 </span> start-running f2 -<span id="L610" class="LineNr">610 </span> <span class="Constant">1</span>:&:num/<span class="Special">raw <- </span><span class="Normal">new</span> <span class="Constant">number:type</span> -<span id="L611" class="LineNr">611 </span> <span class="Comment"># wait for f2 to complete</span> -<span id="L612" class="LineNr">612 </span> <span class="Delimiter">{</span> -<span id="L613" class="LineNr">613 </span> loop-unless <span class="Constant">4</span>:num/<span class="Special">raw</span> -<span id="L614" class="LineNr">614 </span> <span class="Delimiter">}</span> -<span id="L615" class="LineNr">615 </span>] -<span id="L616" class="LineNr">616 </span><span class="muRecipe">def</span> f2 [ -<span id="L617" class="LineNr">617 </span> <span class="Constant">2</span>:&:num/<span class="Special">raw <- </span><span class="Normal">new</span> <span class="Constant">number:type</span> -<span id="L618" class="LineNr">618 </span> <span class="Comment"># hack: assumes scheduler implementation</span> -<span id="L619" class="LineNr">619 </span> <span class="Constant">3</span>:<span class="Normal">bool</span>/<span class="Special">raw <- </span>equal <span class="Constant">1</span>:&:num/<span class="Special">raw</span><span class="Delimiter">,</span> <span class="Constant">2</span>:&:num/<span class="Special">raw</span> -<span id="L620" class="LineNr">620 </span> <span class="Comment"># signal f2 complete</span> -<span id="L621" class="LineNr">621 </span> <span class="Constant">4</span>:num/<span class="Special">raw <- </span>copy <span class="Constant">1</span> -<span id="L622" class="LineNr">622 </span>] -<span id="L623" class="LineNr">623 </span><span class="traceContains">+mem: storing 0 in location 3</span> +<span id="L181" class="LineNr">181 </span> new_routine<span class="Delimiter">-></span>calls<span class="Delimiter">.</span>front<span class="Delimiter">().</span>ingredient_atoms<span class="Delimiter">.</span>push_back<span class="Delimiter">(</span>ingredients<span class="Delimiter">.</span>at<span class="Delimiter">(</span>i<span class="Delimiter">));</span> +<span id="L182" class="LineNr">182 </span> reagent<span class="Comment">/*</span><span class="Comment">copy</span><span class="Comment">*/</span> ingredient = <a href='026call.cc.html#L89'>current_instruction</a><span class="Delimiter">().</span>ingredients<span class="Delimiter">.</span>at<span class="Delimiter">(</span>i<span class="Delimiter">);</span> +<span id="L183" class="LineNr">183 </span> new_routine<span class="Delimiter">-></span>calls<span class="Delimiter">.</span>front<span class="Delimiter">().</span>ingredients<span class="Delimiter">.</span>push_back<span class="Delimiter">(</span>ingredient<span class="Delimiter">);</span> +<span id="L184" class="LineNr">184 </span> <span class="Comment">// End Populate start-running Ingredient</span> +<span id="L185" class="LineNr">185 </span> <span class="Delimiter">}</span> +<span id="L186" class="LineNr">186 </span> Routines<span class="Delimiter">.</span>push_back<span class="Delimiter">(</span>new_routine<span class="Delimiter">);</span> +<span id="L187" class="LineNr">187 </span> products<span class="Delimiter">.</span>resize<span class="Delimiter">(</span><span class="Constant">1</span><span class="Delimiter">);</span> +<span id="L188" class="LineNr">188 </span> products<span class="Delimiter">.</span>at<span class="Delimiter">(</span><span class="Constant">0</span><span class="Delimiter">).</span>push_back<span class="Delimiter">(</span>new_routine<span class="Delimiter">-></span>id<span class="Delimiter">);</span> +<span id="L189" class="LineNr">189 </span> <span class="Identifier">break</span><span class="Delimiter">;</span> +<span id="L190" class="LineNr">190 </span><span class="Delimiter">}</span> +<span id="L191" class="LineNr">191 </span> +<span id="L192" class="LineNr">192 </span><span class="Delimiter">:(scenario scheduler_runs_single_routine)</span> +<span id="L193" class="LineNr">193 </span><span class="Special">% Scheduling_interval = 1;</span> +<span id="L194" class="LineNr">194 </span><span class="muRecipe">def</span> f1 [ +<span id="L195" class="LineNr">195 </span> <span class="Constant">1</span>:num<span class="Special"> <- </span>copy <span class="Constant">0</span> +<span id="L196" class="LineNr">196 </span> <span class="Constant">2</span>:num<span class="Special"> <- </span>copy <span class="Constant">0</span> +<span id="L197" class="LineNr">197 </span>] +<span id="L198" class="LineNr">198 </span><span class="traceContains">+schedule: f1</span> +<span id="L199" class="LineNr">199 </span><span class="traceContains">+run: {1: "number"} <- copy {0: "literal"}</span> +<span id="L200" class="LineNr">200 </span><span class="traceContains">+schedule: f1</span> +<span id="L201" class="LineNr">201 </span><span class="traceContains">+run: {2: "number"} <- copy {0: "literal"}</span> +<span id="L202" class="LineNr">202 </span> +<span id="L203" class="LineNr">203 </span><span class="Delimiter">:(scenario scheduler_interleaves_routines)</span> +<span id="L204" class="LineNr">204 </span><span class="Special">% Scheduling_interval = 1;</span> +<span id="L205" class="LineNr">205 </span><span class="muRecipe">def</span> f1 [ +<span id="L206" class="LineNr">206 </span> start-running f2 +<span id="L207" class="LineNr">207 </span> <span class="Constant">1</span>:num<span class="Special"> <- </span>copy <span class="Constant">0</span> +<span id="L208" class="LineNr">208 </span> <span class="Constant">2</span>:num<span class="Special"> <- </span>copy <span class="Constant">0</span> +<span id="L209" class="LineNr">209 </span>] +<span id="L210" class="LineNr">210 </span><span class="muRecipe">def</span> f2 [ +<span id="L211" class="LineNr">211 </span> <span class="Constant">3</span>:num<span class="Special"> <- </span>copy <span class="Constant">0</span> +<span id="L212" class="LineNr">212 </span> <span class="Constant">4</span>:num<span class="Special"> <- </span>copy <span class="Constant">0</span> +<span id="L213" class="LineNr">213 </span>] +<span id="L214" class="LineNr">214 </span><span class="traceContains">+schedule: f1</span> +<span id="L215" class="LineNr">215 </span><span class="traceContains">+run: start-running {f2: "recipe-literal"}</span> +<span id="L216" class="LineNr">216 </span><span class="traceContains">+schedule: f2</span> +<span id="L217" class="LineNr">217 </span><span class="traceContains">+run: {3: "number"} <- copy {0: "literal"}</span> +<span id="L218" class="LineNr">218 </span><span class="traceContains">+schedule: f1</span> +<span id="L219" class="LineNr">219 </span><span class="traceContains">+run: {1: "number"} <- copy {0: "literal"}</span> +<span id="L220" class="LineNr">220 </span><span class="traceContains">+schedule: f2</span> +<span id="L221" class="LineNr">221 </span><span class="traceContains">+run: {4: "number"} <- copy {0: "literal"}</span> +<span id="L222" class="LineNr">222 </span><span class="traceContains">+schedule: f1</span> +<span id="L223" class="LineNr">223 </span><span class="traceContains">+run: {2: "number"} <- copy {0: "literal"}</span> +<span id="L224" class="LineNr">224 </span> +<span id="L225" class="LineNr">225 </span><span class="Delimiter">:(scenario start_running_takes_ingredients)</span> +<span id="L226" class="LineNr">226 </span><span class="muRecipe">def</span> f1 [ +<span id="L227" class="LineNr">227 </span> start-running f2<span class="Delimiter">,</span> <span class="Constant">3</span> +<span id="L228" class="LineNr">228 </span> <span class="Comment"># wait for f2 to run</span> +<span id="L229" class="LineNr">229 </span> <span class="Delimiter">{</span> +<span id="L230" class="LineNr">230 </span> jump-unless <span class="Constant">1</span>:num<span class="Delimiter">,</span> -<span class="Constant">1</span> +<span id="L231" class="LineNr">231 </span> <span class="Delimiter">}</span> +<span id="L232" class="LineNr">232 </span>] +<span id="L233" class="LineNr">233 </span><span class="muRecipe">def</span> f2 [ +<span id="L234" class="LineNr">234 </span> <span class="Constant">1</span>:num<span class="Special"> <- </span>next-ingredient +<span id="L235" class="LineNr">235 </span> <span class="Constant">2</span>:num<span class="Special"> <- </span>add <span class="Constant">1</span>:num<span class="Delimiter">,</span> <span class="Constant">1</span> +<span id="L236" class="LineNr">236 </span>] +<span id="L237" class="LineNr">237 </span><span class="traceContains">+mem: storing 4 in location 2</span> +<span id="L238" class="LineNr">238 </span> +<span id="L239" class="LineNr">239 </span><span class="Comment">//: type-checking for 'start-running'</span> +<span id="L240" class="LineNr">240 </span> +<span id="L241" class="LineNr">241 </span><span class="Delimiter">:(scenario start_running_checks_types)</span> +<span id="L242" class="LineNr">242 </span><span class="Special">% Hide_errors = true;</span> +<span id="L243" class="LineNr">243 </span><span class="muRecipe">def</span> f1 [ +<span id="L244" class="LineNr">244 </span> start-running f2<span class="Delimiter">,</span> <span class="Constant">3</span> +<span id="L245" class="LineNr">245 </span>] +<span id="L246" class="LineNr">246 </span><span class="muRecipe">def</span> f2 n:&:num [ +<span id="L247" class="LineNr">247 </span>] +<span id="L248" class="LineNr">248 </span><span class="traceContains">+error: f1: ingredient 0 has the wrong type at 'start-running f2, 3'</span> +<span id="L249" class="LineNr">249 </span> +<span id="L250" class="LineNr">250 </span><span class="Comment">// 'start-running' only uses the ingredients of the callee, not its products</span> +<span id="L251" class="LineNr">251 </span><span class="Delimiter">:(before "End <a href='072recipe.cc.html#L257'>is_indirect_call_with_ingredients</a> Special-cases")</span> +<span id="L252" class="LineNr">252 </span><span class="Normal">if</span> <span class="Delimiter">(</span>r == START_RUNNING<span class="Delimiter">)</span> <span class="Identifier">return</span> <span class="Constant">true</span><span class="Delimiter">;</span> +<span id="L253" class="LineNr">253 </span> +<span id="L254" class="LineNr">254 </span><span class="Comment">//: back to testing 'start-running'</span> +<span id="L255" class="LineNr">255 </span> +<span id="L256" class="LineNr">256 </span><span class="Delimiter">:(scenario start_running_returns_routine_id)</span> +<span id="L257" class="LineNr">257 </span><span class="muRecipe">def</span> f1 [ +<span id="L258" class="LineNr">258 </span> <span class="Constant">1</span>:num<span class="Special"> <- </span>start-running f2 +<span id="L259" class="LineNr">259 </span>] +<span id="L260" class="LineNr">260 </span><span class="muRecipe">def</span> f2 [ +<span id="L261" class="LineNr">261 </span> <span class="Constant">12</span>:num<span class="Special"> <- </span>copy <span class="Constant">44</span> +<span id="L262" class="LineNr">262 </span>] +<span id="L263" class="LineNr">263 </span><span class="traceContains">+mem: storing 2 in location 1</span> +<span id="L264" class="LineNr">264 </span> +<span id="L265" class="LineNr">265 </span><span class="Comment">//: this scenario will require some careful setup in escaped C++</span> +<span id="L266" class="LineNr">266 </span><span class="Comment">//: (straining our tangle capabilities to near-breaking point)</span> +<span id="L267" class="LineNr">267 </span><span class="Delimiter">:(scenario scheduler_skips_completed_routines)</span> +<span id="L268" class="LineNr">268 </span><span class="Special">% <a href='010vm.cc.html#L14'>recipe_ordinal</a> f1 = load("recipe f1 [\n1:num <- copy 0\n]\n").front();</span> +<span id="L269" class="LineNr">269 </span><span class="Special">% <a href='010vm.cc.html#L14'>recipe_ordinal</a> f2 = load("recipe f2 [\n2:num <- copy 0\n]\n").front();</span> +<span id="L270" class="LineNr">270 </span><span class="Special">% Routines.push_back(new routine(f1)); // f1 meant to run</span> +<span id="L271" class="LineNr">271 </span><span class="Special">% Routines.push_back(new routine(f2));</span> +<span id="L272" class="LineNr">272 </span><span class="Special">% Routines.back()->state = COMPLETED; // f2 not meant to run</span> +<span id="L273" class="LineNr">273 </span><span class="Comment"># must have at least one routine without escaping</span> +<span id="L274" class="LineNr">274 </span><span class="muRecipe">def</span> f3 [ +<span id="L275" class="LineNr">275 </span> <span class="Constant">3</span>:num<span class="Special"> <- </span>copy <span class="Constant">0</span> +<span id="L276" class="LineNr">276 </span>] +<span id="L277" class="LineNr">277 </span><span class="Comment"># by interleaving '+' lines with '-' lines, we allow f1 and f3 to run in any order</span> +<span id="L278" class="LineNr">278 </span><span class="traceContains">+schedule: f1</span> +<span id="L279" class="LineNr">279 </span><span class="traceContains">+mem: storing 0 in location 1</span> +<span id="L280" class="LineNr">280 </span><span class="traceAbsent">-schedule: f2</span> +<span id="L281" class="LineNr">281 </span><span class="traceAbsent">-mem: storing 0 in location 2</span> +<span id="L282" class="LineNr">282 </span><span class="traceContains">+schedule: f3</span> +<span id="L283" class="LineNr">283 </span><span class="traceContains">+mem: storing 0 in location 3</span> +<span id="L284" class="LineNr">284 </span> +<span id="L285" class="LineNr">285 </span><span class="Delimiter">:(scenario scheduler_starts_at_middle_of_routines)</span> +<span id="L286" class="LineNr">286 </span><span class="Special">% Routines.push_back(new routine(COPY));</span> +<span id="L287" class="LineNr">287 </span><span class="Special">% Routines.back()->state = COMPLETED;</span> +<span id="L288" class="LineNr">288 </span><span class="muRecipe">def</span> f1 [ +<span id="L289" class="LineNr">289 </span> <span class="Constant">1</span>:num<span class="Special"> <- </span>copy <span class="Constant">0</span> +<span id="L290" class="LineNr">290 </span> <span class="Constant">2</span>:num<span class="Special"> <- </span>copy <span class="Constant">0</span> +<span id="L291" class="LineNr">291 </span>] +<span id="L292" class="LineNr">292 </span><span class="traceContains">+schedule: f1</span> +<span id="L293" class="LineNr">293 </span><span class="traceAbsent">-run: idle</span> +<span id="L294" class="LineNr">294 </span> +<span id="L295" class="LineNr">295 </span><span class="SalientComment">//:: Errors in a routine cause it to terminate.</span> +<span id="L296" class="LineNr">296 </span> +<span id="L297" class="LineNr">297 </span><span class="Delimiter">:(scenario scheduler_terminates_routines_after_errors)</span> +<span id="L298" class="LineNr">298 </span><span class="Special">% Hide_errors = true;</span> +<span id="L299" class="LineNr">299 </span><span class="Special">% Scheduling_interval = 2;</span> +<span id="L300" class="LineNr">300 </span><span class="muRecipe">def</span> f1 [ +<span id="L301" class="LineNr">301 </span> start-running f2 +<span id="L302" class="LineNr">302 </span> <span class="Constant">1</span>:num<span class="Special"> <- </span>copy <span class="Constant">0</span> +<span id="L303" class="LineNr">303 </span> <span class="Constant">2</span>:num<span class="Special"> <- </span>copy <span class="Constant">0</span> +<span id="L304" class="LineNr">304 </span>] +<span id="L305" class="LineNr">305 </span><span class="muRecipe">def</span> f2 [ +<span id="L306" class="LineNr">306 </span> <span class="Comment"># divide by 0 twice</span> +<span id="L307" class="LineNr">307 </span> <span class="Constant">3</span>:num<span class="Special"> <- </span>divide-with-remainder <span class="Constant">4</span><span class="Delimiter">,</span> <span class="Constant">0</span> +<span id="L308" class="LineNr">308 </span> <span class="Constant">4</span>:num<span class="Special"> <- </span>divide-with-remainder <span class="Constant">4</span><span class="Delimiter">,</span> <span class="Constant">0</span> +<span id="L309" class="LineNr">309 </span>] +<span id="L310" class="LineNr">310 </span><span class="Comment"># f2 should stop after first divide by 0</span> +<span id="L311" class="LineNr">311 </span><span class="traceContains">+error: f2: divide by zero in '3:num <- divide-with-remainder 4, 0'</span> +<span id="L312" class="LineNr">312 </span><span class="traceAbsent">-error: f2: divide by zero in '4:num <- divide-with-remainder 4, 0'</span> +<span id="L313" class="LineNr">313 </span> +<span id="L314" class="LineNr">314 </span><span class="Delimiter">:(after "operator<<(ostream& os, <a href='001help.cc.html#L259'>vestigial</a> end)")</span> +<span id="L315" class="LineNr">315 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>Trace_stream && Trace_stream<span class="Delimiter">-></span>curr_label == <span class="Constant">"error"</span> && Current_routine<span class="Delimiter">)</span> <span class="Delimiter">{</span> +<span id="L316" class="LineNr">316 </span> Current_routine<span class="Delimiter">-></span>state = <a href='073scheduler.cc.html#L42'>COMPLETED</a><span class="Delimiter">;</span> +<span id="L317" class="LineNr">317 </span> <span class="Delimiter">}</span> +<span id="L318" class="LineNr">318 </span> +<span id="L319" class="LineNr">319 </span><span class="SalientComment">//:: Routines are marked completed when their parent completes.</span> +<span id="L320" class="LineNr">320 </span> +<span id="L321" class="LineNr">321 </span><span class="Delimiter">:(scenario scheduler_kills_orphans)</span> +<span id="L322" class="LineNr">322 </span><span class="muRecipe">def</span> <a href='000organization.cc.html#L113'>main</a> [ +<span id="L323" class="LineNr">323 </span> start-running f1 +<span id="L324" class="LineNr">324 </span> <span class="Comment"># f1 never actually runs because its parent completes without waiting for it</span> +<span id="L325" class="LineNr">325 </span>] +<span id="L326" class="LineNr">326 </span><span class="muRecipe">def</span> f1 [ +<span id="L327" class="LineNr">327 </span> <span class="Constant">1</span>:num<span class="Special"> <- </span>copy <span class="Constant">0</span> +<span id="L328" class="LineNr">328 </span>] +<span id="L329" class="LineNr">329 </span><span class="traceAbsent">-schedule: f1</span> +<span id="L330" class="LineNr">330 </span> +<span id="L331" class="LineNr">331 </span><span class="Delimiter">:(before "End Scheduler Cleanup")</span> +<span id="L332" class="LineNr">332 </span><span class="Normal">for</span> <span class="Delimiter">(</span><span class="Normal">int</span> i = <span class="Constant">0</span><span class="Delimiter">;</span> i < <a href='001help.cc.html#L141'>SIZE</a><span class="Delimiter">(</span>Routines<span class="Delimiter">);</span> ++i<span class="Delimiter">)</span> <span class="Delimiter">{</span> +<span id="L333" class="LineNr">333 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>Routines<span class="Delimiter">.</span>at<span class="Delimiter">(</span>i<span class="Delimiter">)-></span>state == <a href='073scheduler.cc.html#L42'>COMPLETED</a><span class="Delimiter">)</span> <span class="Identifier">continue</span><span class="Delimiter">;</span> +<span id="L334" class="LineNr">334 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>Routines<span class="Delimiter">.</span>at<span class="Delimiter">(</span>i<span class="Delimiter">)-></span>parent_index < <span class="Constant">0</span><span class="Delimiter">)</span> <span class="Identifier">continue</span><span class="Delimiter">;</span> <span class="Comment">// root thread</span> +<span id="L335" class="LineNr">335 </span> <span class="Comment">// structured concurrency: <a href="http://250bpm.com/blog:71">http://250bpm.com/blog:71</a></span> +<span id="L336" class="LineNr">336 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>has_completed_parent<span class="Delimiter">(</span>i<span class="Delimiter">))</span> <span class="Delimiter">{</span> +<span id="L337" class="LineNr">337 </span> Routines<span class="Delimiter">.</span>at<span class="Delimiter">(</span>i<span class="Delimiter">)-></span>state = <a href='073scheduler.cc.html#L42'>COMPLETED</a><span class="Delimiter">;</span> +<span id="L338" class="LineNr">338 </span> <span class="Delimiter">}</span> +<span id="L339" class="LineNr">339 </span><span class="Delimiter">}</span> +<span id="L340" class="LineNr">340 </span> +<span id="L341" class="LineNr">341 </span><span class="Delimiter">:(code)</span> +<span id="L342" class="LineNr">342 </span><span class="Normal">bool</span> has_completed_parent<span class="Delimiter">(</span><span class="Normal">int</span> routine_index<span class="Delimiter">)</span> <span class="Delimiter">{</span> +<span id="L343" class="LineNr">343 </span> <span class="Normal">for</span> <span class="Delimiter">(</span><span class="Normal">int</span> j = routine_index<span class="Delimiter">;</span> j >= <span class="Constant">0</span><span class="Delimiter">;</span> j = Routines<span class="Delimiter">.</span>at<span class="Delimiter">(</span>j<span class="Delimiter">)-></span>parent_index<span class="Delimiter">)</span> <span class="Delimiter">{</span> +<span id="L344" class="LineNr">344 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>Routines<span class="Delimiter">.</span>at<span class="Delimiter">(</span>j<span class="Delimiter">)-></span>state == <a href='073scheduler.cc.html#L42'>COMPLETED</a><span class="Delimiter">)</span> +<span id="L345" class="LineNr">345 </span> <span class="Identifier">return</span> <span class="Constant">true</span><span class="Delimiter">;</span> +<span id="L346" class="LineNr">346 </span> <span class="Delimiter">}</span> +<span id="L347" class="LineNr">347 </span> <span class="Identifier">return</span> <span class="Constant">false</span><span class="Delimiter">;</span> +<span id="L348" class="LineNr">348 </span><span class="Delimiter">}</span> +<span id="L349" class="LineNr">349 </span> +<span id="L350" class="LineNr">350 </span><span class="SalientComment">//:: 'routine-state' can tell if a given routine id is running</span> +<span id="L351" class="LineNr">351 </span> +<span id="L352" class="LineNr">352 </span><span class="Delimiter">:(scenario routine_state_test)</span> +<span id="L353" class="LineNr">353 </span><span class="Special">% Scheduling_interval = 2;</span> +<span id="L354" class="LineNr">354 </span><span class="muRecipe">def</span> f1 [ +<span id="L355" class="LineNr">355 </span> <span class="Constant">1</span>:num/child-id<span class="Special"> <- </span>start-running f2 +<span id="L356" class="LineNr">356 </span> <span class="Constant">12</span>:num<span class="Special"> <- </span>copy <span class="Constant">0</span> <span class="Comment"># race condition since we don't care about location 12</span> +<span id="L357" class="LineNr">357 </span> <span class="Comment"># thanks to Scheduling_interval, f2's one instruction runs in between here and completes</span> +<span id="L358" class="LineNr">358 </span> <span class="Constant">2</span>:num/state<span class="Special"> <- </span>routine-state <span class="Constant">1</span>:num/child-id +<span id="L359" class="LineNr">359 </span>] +<span id="L360" class="LineNr">360 </span><span class="muRecipe">def</span> f2 [ +<span id="L361" class="LineNr">361 </span> <span class="Constant">12</span>:num<span class="Special"> <- </span>copy <span class="Constant">0</span> +<span id="L362" class="LineNr">362 </span> <span class="Comment"># trying to run a second instruction marks routine as completed</span> +<span id="L363" class="LineNr">363 </span>] +<span id="L364" class="LineNr">364 </span><span class="Comment"># recipe f2 should be in state COMPLETED</span> +<span id="L365" class="LineNr">365 </span><span class="traceContains">+mem: storing 1 in location 2</span> +<span id="L366" class="LineNr">366 </span> +<span id="L367" class="LineNr">367 </span><span class="Delimiter">:(before "End Primitive Recipe Declarations")</span> +<span id="L368" class="LineNr">368 </span>ROUTINE_STATE<span class="Delimiter">,</span> +<span id="L369" class="LineNr">369 </span><span class="Delimiter">:(before "End Primitive Recipe Numbers")</span> +<span id="L370" class="LineNr">370 </span><a href='001help.cc.html#L221'>put</a><span class="Delimiter">(</span>Recipe_ordinal<span class="Delimiter">,</span> <span class="Constant">"routine-state"</span><span class="Delimiter">,</span> ROUTINE_STATE<span class="Delimiter">);</span> +<span id="L371" class="LineNr">371 </span><span class="Delimiter">:(before "End Primitive Recipe Checks")</span> +<span id="L372" class="LineNr">372 </span><span class="Normal">case</span> ROUTINE_STATE: <span class="Delimiter">{</span> +<span id="L373" class="LineNr">373 </span> <span class="Normal">if</span> <span class="Delimiter">(</span><a href='001help.cc.html#L141'>SIZE</a><span class="Delimiter">(</span>inst<span class="Delimiter">.</span>ingredients<span class="Delimiter">)</span> != <span class="Constant">1</span><span class="Delimiter">)</span> <span class="Delimiter">{</span> +<span id="L374" class="LineNr">374 </span> <a href='003trace.cc.html#L174'>raise</a> << <a href='013update_operation.cc.html#L25'>maybe</a><span class="Delimiter">(</span>get<span class="Delimiter">(</span>Recipe<span class="Delimiter">,</span> r<span class="Delimiter">).</span>name<span class="Delimiter">)</span> << <span class="Constant">"'routine-state' requires exactly one ingredient, but got '"</span> << to_original_string<span class="Delimiter">(</span>inst<span class="Delimiter">)</span> << <span class="Constant">"'</span><span class="cSpecial">\n</span><span class="Constant">"</span> << <a href='003trace.cc.html#L203'>end</a><span class="Delimiter">();</span> +<span id="L375" class="LineNr">375 </span> <span class="Identifier">break</span><span class="Delimiter">;</span> +<span id="L376" class="LineNr">376 </span> <span class="Delimiter">}</span> +<span id="L377" class="LineNr">377 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>!is_mu_number<span class="Delimiter">(</span>inst<span class="Delimiter">.</span>ingredients<span class="Delimiter">.</span>at<span class="Delimiter">(</span><span class="Constant">0</span><span class="Delimiter">)))</span> <span class="Delimiter">{</span> +<span id="L378" class="LineNr">378 </span> <a href='003trace.cc.html#L174'>raise</a> << <a href='013update_operation.cc.html#L25'>maybe</a><span class="Delimiter">(</span>get<span class="Delimiter">(</span>Recipe<span class="Delimiter">,</span> r<span class="Delimiter">).</span>name<span class="Delimiter">)</span> << <span class="Constant">"first ingredient of 'routine-state' should be a routine id generated by 'start-running', but got '"</span> << inst<span class="Delimiter">.</span>ingredients<span class="Delimiter">.</span>at<span class="Delimiter">(</span><span class="Constant">0</span><span class="Delimiter">).</span>original_string << <span class="Constant">"'</span><span class="cSpecial">\n</span><span class="Constant">"</span> << <a href='003trace.cc.html#L203'>end</a><span class="Delimiter">();</span> +<span id="L379" class="LineNr">379 </span> <span class="Identifier">break</span><span class="Delimiter">;</span> +<span id="L380" class="LineNr">380 </span> <span class="Delimiter">}</span> +<span id="L381" class="LineNr">381 </span> <span class="Identifier">break</span><span class="Delimiter">;</span> +<span id="L382" class="LineNr">382 </span><span class="Delimiter">}</span> +<span id="L383" class="LineNr">383 </span><span class="Delimiter">:(before "End Primitive Recipe Implementations")</span> +<span id="L384" class="LineNr">384 </span><span class="Normal">case</span> ROUTINE_STATE: <span class="Delimiter">{</span> +<span id="L385" class="LineNr">385 </span> <span class="Normal">int</span> id = ingredients<span class="Delimiter">.</span>at<span class="Delimiter">(</span><span class="Constant">0</span><span class="Delimiter">).</span>at<span class="Delimiter">(</span><span class="Constant">0</span><span class="Delimiter">);</span> +<span id="L386" class="LineNr">386 </span> <span class="Normal">int</span> result = -<span class="Constant">1</span><span class="Delimiter">;</span> +<span id="L387" class="LineNr">387 </span> <span class="Normal">for</span> <span class="Delimiter">(</span><span class="Normal">int</span> i = <span class="Constant">0</span><span class="Delimiter">;</span> i < <a href='001help.cc.html#L141'>SIZE</a><span class="Delimiter">(</span>Routines<span class="Delimiter">);</span> ++i<span class="Delimiter">)</span> <span class="Delimiter">{</span> +<span id="L388" class="LineNr">388 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>Routines<span class="Delimiter">.</span>at<span class="Delimiter">(</span>i<span class="Delimiter">)-></span>id == id<span class="Delimiter">)</span> <span class="Delimiter">{</span> +<span id="L389" class="LineNr">389 </span> result = Routines<span class="Delimiter">.</span>at<span class="Delimiter">(</span>i<span class="Delimiter">)-></span>state<span class="Delimiter">;</span> +<span id="L390" class="LineNr">390 </span> <span class="Identifier">break</span><span class="Delimiter">;</span> +<span id="L391" class="LineNr">391 </span> <span class="Delimiter">}</span> +<span id="L392" class="LineNr">392 </span> <span class="Delimiter">}</span> +<span id="L393" class="LineNr">393 </span> products<span class="Delimiter">.</span>resize<span class="Delimiter">(</span><span class="Constant">1</span><span class="Delimiter">);</span> +<span id="L394" class="LineNr">394 </span> products<span class="Delimiter">.</span>at<span class="Delimiter">(</span><span class="Constant">0</span><span class="Delimiter">).</span>push_back<span class="Delimiter">(</span>result<span class="Delimiter">);</span> +<span id="L395" class="LineNr">395 </span> <span class="Identifier">break</span><span class="Delimiter">;</span> +<span id="L396" class="LineNr">396 </span><span class="Delimiter">}</span> +<span id="L397" class="LineNr">397 </span> +<span id="L398" class="LineNr">398 </span><span class="SalientComment">//:: miscellaneous helpers</span> +<span id="L399" class="LineNr">399 </span> +<span id="L400" class="LineNr">400 </span><span class="Delimiter">:(before "End Primitive Recipe Declarations")</span> +<span id="L401" class="LineNr">401 </span>STOP<span class="Delimiter">,</span> +<span id="L402" class="LineNr">402 </span><span class="Delimiter">:(before "End Primitive Recipe Numbers")</span> +<span id="L403" class="LineNr">403 </span><a href='001help.cc.html#L221'>put</a><span class="Delimiter">(</span>Recipe_ordinal<span class="Delimiter">,</span> <span class="Constant">"stop"</span><span class="Delimiter">,</span> STOP<span class="Delimiter">);</span> +<span id="L404" class="LineNr">404 </span><span class="Delimiter">:(before "End Primitive Recipe Checks")</span> +<span id="L405" class="LineNr">405 </span><span class="Normal">case</span> STOP: <span class="Delimiter">{</span> +<span id="L406" class="LineNr">406 </span> <span class="Normal">if</span> <span class="Delimiter">(</span><a href='001help.cc.html#L141'>SIZE</a><span class="Delimiter">(</span>inst<span class="Delimiter">.</span>ingredients<span class="Delimiter">)</span> != <span class="Constant">1</span><span class="Delimiter">)</span> <span class="Delimiter">{</span> +<span id="L407" class="LineNr">407 </span> <a href='003trace.cc.html#L174'>raise</a> << <a href='013update_operation.cc.html#L25'>maybe</a><span class="Delimiter">(</span>get<span class="Delimiter">(</span>Recipe<span class="Delimiter">,</span> r<span class="Delimiter">).</span>name<span class="Delimiter">)</span> << <span class="Constant">"'stop' requires exactly one ingredient, but got '"</span> << to_original_string<span class="Delimiter">(</span>inst<span class="Delimiter">)</span> << <span class="Constant">"'</span><span class="cSpecial">\n</span><span class="Constant">"</span> << <a href='003trace.cc.html#L203'>end</a><span class="Delimiter">();</span> +<span id="L408" class="LineNr">408 </span> <span class="Identifier">break</span><span class="Delimiter">;</span> +<span id="L409" class="LineNr">409 </span> <span class="Delimiter">}</span> +<span id="L410" class="LineNr">410 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>!is_mu_number<span class="Delimiter">(</span>inst<span class="Delimiter">.</span>ingredients<span class="Delimiter">.</span>at<span class="Delimiter">(</span><span class="Constant">0</span><span class="Delimiter">)))</span> <span class="Delimiter">{</span> +<span id="L411" class="LineNr">411 </span> <a href='003trace.cc.html#L174'>raise</a> << <a href='013update_operation.cc.html#L25'>maybe</a><span class="Delimiter">(</span>get<span class="Delimiter">(</span>Recipe<span class="Delimiter">,</span> r<span class="Delimiter">).</span>name<span class="Delimiter">)</span> << <span class="Constant">"first ingredient of 'stop' should be a routine id generated by 'start-running', but got '"</span> << inst<span class="Delimiter">.</span>ingredients<span class="Delimiter">.</span>at<span class="Delimiter">(</span><span class="Constant">0</span><span class="Delimiter">).</span>original_string << <span class="Constant">"'</span><span class="cSpecial">\n</span><span class="Constant">"</span> << <a href='003trace.cc.html#L203'>end</a><span class="Delimiter">();</span> +<span id="L412" class="LineNr">412 </span> <span class="Identifier">break</span><span class="Delimiter">;</span> +<span id="L413" class="LineNr">413 </span> <span class="Delimiter">}</span> +<span id="L414" class="LineNr">414 </span> <span class="Identifier">break</span><span class="Delimiter">;</span> +<span id="L415" class="LineNr">415 </span><span class="Delimiter">}</span> +<span id="L416" class="LineNr">416 </span><span class="Delimiter">:(before "End Primitive Recipe Implementations")</span> +<span id="L417" class="LineNr">417 </span><span class="Normal">case</span> STOP: <span class="Delimiter">{</span> +<span id="L418" class="LineNr">418 </span> <span class="Normal">int</span> id = ingredients<span class="Delimiter">.</span>at<span class="Delimiter">(</span><span class="Constant">0</span><span class="Delimiter">).</span>at<span class="Delimiter">(</span><span class="Constant">0</span><span class="Delimiter">);</span> +<span id="L419" class="LineNr">419 </span> <span class="Normal">for</span> <span class="Delimiter">(</span><span class="Normal">int</span> i = <span class="Constant">0</span><span class="Delimiter">;</span> i < <a href='001help.cc.html#L141'>SIZE</a><span class="Delimiter">(</span>Routines<span class="Delimiter">);</span> ++i<span class="Delimiter">)</span> <span class="Delimiter">{</span> +<span id="L420" class="LineNr">420 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>Routines<span class="Delimiter">.</span>at<span class="Delimiter">(</span>i<span class="Delimiter">)-></span>id == id<span class="Delimiter">)</span> <span class="Delimiter">{</span> +<span id="L421" class="LineNr">421 </span> Routines<span class="Delimiter">.</span>at<span class="Delimiter">(</span>i<span class="Delimiter">)-></span>state = <a href='073scheduler.cc.html#L42'>COMPLETED</a><span class="Delimiter">;</span> +<span id="L422" class="LineNr">422 </span> <span class="Identifier">break</span><span class="Delimiter">;</span> +<span id="L423" class="LineNr">423 </span> <span class="Delimiter">}</span> +<span id="L424" class="LineNr">424 </span> <span class="Delimiter">}</span> +<span id="L425" class="LineNr">425 </span> <span class="Identifier">break</span><span class="Delimiter">;</span> +<span id="L426" class="LineNr">426 </span><span class="Delimiter">}</span> +<span id="L427" class="LineNr">427 </span> +<span id="L428" class="LineNr">428 </span><span class="Delimiter">:(before "End Primitive Recipe Declarations")</span> +<span id="L429" class="LineNr">429 </span>_DUMP_ROUTINES<span class="Delimiter">,</span> +<span id="L430" class="LineNr">430 </span><span class="Delimiter">:(before "End Primitive Recipe Numbers")</span> +<span id="L431" class="LineNr">431 </span><a href='001help.cc.html#L221'>put</a><span class="Delimiter">(</span>Recipe_ordinal<span class="Delimiter">,</span> <span class="Constant">"$dump-routines"</span><span class="Delimiter">,</span> _DUMP_ROUTINES<span class="Delimiter">);</span> +<span id="L432" class="LineNr">432 </span><span class="Delimiter">:(before "End Primitive Recipe Checks")</span> +<span id="L433" class="LineNr">433 </span><span class="Normal">case</span> _DUMP_ROUTINES: <span class="Delimiter">{</span> +<span id="L434" class="LineNr">434 </span> <span class="Identifier">break</span><span class="Delimiter">;</span> +<span id="L435" class="LineNr">435 </span><span class="Delimiter">}</span> +<span id="L436" class="LineNr">436 </span><span class="Delimiter">:(before "End Primitive Recipe Implementations")</span> +<span id="L437" class="LineNr">437 </span><span class="Normal">case</span> _DUMP_ROUTINES: <span class="Delimiter">{</span> +<span id="L438" class="LineNr">438 </span> <span class="Normal">for</span> <span class="Delimiter">(</span><span class="Normal">int</span> i = <span class="Constant">0</span><span class="Delimiter">;</span> i < <a href='001help.cc.html#L141'>SIZE</a><span class="Delimiter">(</span>Routines<span class="Delimiter">);</span> ++i<span class="Delimiter">)</span> <span class="Delimiter">{</span> +<span id="L439" class="LineNr">439 </span> cerr << i << <span class="Constant">": "</span> << Routines<span class="Delimiter">.</span>at<span class="Delimiter">(</span>i<span class="Delimiter">)-></span>id << <span class="Constant">' '</span> << Routines<span class="Delimiter">.</span>at<span class="Delimiter">(</span>i<span class="Delimiter">)-></span>state << <span class="Constant">' '</span> << Routines<span class="Delimiter">.</span>at<span class="Delimiter">(</span>i<span class="Delimiter">)-></span>parent_index << <span class="cSpecial">'\n'</span><span class="Delimiter">;</span> +<span id="L440" class="LineNr">440 </span> <span class="Delimiter">}</span> +<span id="L441" class="LineNr">441 </span> <span class="Identifier">break</span><span class="Delimiter">;</span> +<span id="L442" class="LineNr">442 </span><span class="Delimiter">}</span> +<span id="L443" class="LineNr">443 </span> +<span id="L444" class="LineNr">444 </span><span class="Comment">//: support for stopping routines after some number of cycles</span> +<span id="L445" class="LineNr">445 </span> +<span id="L446" class="LineNr">446 </span><span class="Delimiter">:(scenario routine_discontinues_past_limit)</span> +<span id="L447" class="LineNr">447 </span><span class="Special">% Scheduling_interval = 2;</span> +<span id="L448" class="LineNr">448 </span><span class="muRecipe">def</span> f1 [ +<span id="L449" class="LineNr">449 </span> <span class="Constant">1</span>:num/child-id<span class="Special"> <- </span>start-running f2 +<span id="L450" class="LineNr">450 </span> limit-time <span class="Constant">1</span>:num/child-id<span class="Delimiter">,</span> <span class="Constant">10</span> +<span id="L451" class="LineNr">451 </span> <span class="Comment"># padding loop just to make sure f2 has time to completed</span> +<span id="L452" class="LineNr">452 </span> <span class="Constant">2</span>:num<span class="Special"> <- </span>copy <span class="Constant">20</span> +<span id="L453" class="LineNr">453 </span> <span class="Constant">2</span>:num<span class="Special"> <- </span>subtract <span class="Constant">2</span>:num<span class="Delimiter">,</span> <span class="Constant">1</span> +<span id="L454" class="LineNr">454 </span> jump-<span class="Normal">if</span> <span class="Constant">2</span>:num<span class="Delimiter">,</span> <span class="Constant">-2:offset</span> +<span id="L455" class="LineNr">455 </span>] +<span id="L456" class="LineNr">456 </span><span class="muRecipe">def</span> f2 [ +<span id="L457" class="LineNr">457 </span> jump <span class="Constant">-1:offset</span> <span class="Comment"># run forever</span> +<span id="L458" class="LineNr">458 </span> $print [should never get here]<span class="Delimiter">,</span> <span class="Constant">10</span>/newline +<span id="L459" class="LineNr">459 </span>] +<span id="L460" class="LineNr">460 </span><span class="Comment"># f2 terminates</span> +<span id="L461" class="LineNr">461 </span><span class="traceContains">+schedule: discontinuing routine 2</span> +<span id="L462" class="LineNr">462 </span> +<span id="L463" class="LineNr">463 </span><span class="Delimiter">:(before "End routine States")</span> +<span id="L464" class="LineNr">464 </span>DISCONTINUED<span class="Delimiter">,</span> +<span id="L465" class="LineNr">465 </span><span class="Delimiter">:(before "End Scheduler State Transitions")</span> +<span id="L466" class="LineNr">466 </span><span class="Normal">if</span> <span class="Delimiter">(</span>Current_routine<span class="Delimiter">-></span>limit >= <span class="Constant">0</span><span class="Delimiter">)</span> <span class="Delimiter">{</span> +<span id="L467" class="LineNr">467 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>Current_routine<span class="Delimiter">-></span>limit <= Scheduling_interval<span class="Delimiter">)</span> <span class="Delimiter">{</span> +<span id="L468" class="LineNr">468 </span> <a href='003trace.cc.html#L167'>trace</a><span class="Delimiter">(</span><span class="Constant">"schedule"</span><span class="Delimiter">)</span> << <span class="Constant">"discontinuing routine "</span> << Current_routine<span class="Delimiter">-></span>id << <a href='003trace.cc.html#L203'>end</a><span class="Delimiter">();</span> +<span id="L469" class="LineNr">469 </span> Current_routine<span class="Delimiter">-></span>state = DISCONTINUED<span class="Delimiter">;</span> +<span id="L470" class="LineNr">470 </span> Current_routine<span class="Delimiter">-></span>limit = <span class="Constant">0</span><span class="Delimiter">;</span> +<span id="L471" class="LineNr">471 </span> <span class="Delimiter">}</span> +<span id="L472" class="LineNr">472 </span> <span class="Normal">else</span> <span class="Delimiter">{</span> +<span id="L473" class="LineNr">473 </span> Current_routine<span class="Delimiter">-></span>limit -= Scheduling_interval<span class="Delimiter">;</span> +<span id="L474" class="LineNr">474 </span> <span class="Delimiter">}</span> +<span id="L475" class="LineNr">475 </span><span class="Delimiter">}</span> +<span id="L476" class="LineNr">476 </span> +<span id="L477" class="LineNr">477 </span><span class="Delimiter">:(before "End Test Teardown")</span> +<span id="L478" class="LineNr">478 </span><span class="Normal">if</span> <span class="Delimiter">(</span>Passed && any_routines_with_error<span class="Delimiter">())</span> +<span id="L479" class="LineNr">479 </span> <a href='003trace.cc.html#L174'>raise</a> << <span class="Constant">"some routines died with errors</span><span class="cSpecial">\n</span><span class="Constant">"</span> << <a href='003trace.cc.html#L203'>end</a><span class="Delimiter">();</span> +<span id="L480" class="LineNr">480 </span><span class="Delimiter">:(before "End Mu Test Teardown")</span> +<span id="L481" class="LineNr">481 </span><span class="Normal">if</span> <span class="Delimiter">(</span>Passed && any_routines_with_error<span class="Delimiter">())</span> +<span id="L482" class="LineNr">482 </span> <a href='003trace.cc.html#L174'>raise</a> << Current_scenario<span class="Delimiter">-></span>name << <span class="Constant">": some routines died with errors</span><span class="cSpecial">\n</span><span class="Constant">"</span> << <a href='003trace.cc.html#L203'>end</a><span class="Delimiter">();</span> +<span id="L483" class="LineNr">483 </span> +<span id="L484" class="LineNr">484 </span><span class="Delimiter">:(code)</span> +<span id="L485" class="LineNr">485 </span><span class="Normal">bool</span> any_routines_with_error<span class="Delimiter">()</span> <span class="Delimiter">{</span> +<span id="L486" class="LineNr">486 </span> <span class="Normal">for</span> <span class="Delimiter">(</span><span class="Normal">int</span> i = <span class="Constant">0</span><span class="Delimiter">;</span> i < <a href='001help.cc.html#L141'>SIZE</a><span class="Delimiter">(</span>Routines<span class="Delimiter">);</span> ++i<span class="Delimiter">)</span> <span class="Delimiter">{</span> +<span id="L487" class="LineNr">487 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>Routines<span class="Delimiter">.</span>at<span class="Delimiter">(</span>i<span class="Delimiter">)-></span>state == DISCONTINUED<span class="Delimiter">)</span> +<span id="L488" class="LineNr">488 </span> <span class="Identifier">return</span> <span class="Constant">true</span><span class="Delimiter">;</span> +<span id="L489" class="LineNr">489 </span> <span class="Delimiter">}</span> +<span id="L490" class="LineNr">490 </span> <span class="Identifier">return</span> <span class="Constant">false</span><span class="Delimiter">;</span> +<span id="L491" class="LineNr">491 </span><span class="Delimiter">}</span> +<span id="L492" class="LineNr">492 </span> +<span id="L493" class="LineNr">493 </span><span class="Delimiter">:(before "End routine Fields")</span> +<span id="L494" class="LineNr">494 </span><span class="Normal">int</span> limit<span class="Delimiter">;</span> +<span id="L495" class="LineNr">495 </span><span class="Delimiter">:(before "End routine Constructor")</span> +<span id="L496" class="LineNr">496 </span>limit = -<span class="Constant">1</span><span class="Delimiter">;</span> <span class="Comment">/*</span><span class="Comment"> no limit </span><span class="Comment">*/</span> +<span id="L497" class="LineNr">497 </span> +<span id="L498" class="LineNr">498 </span><span class="Delimiter">:(before "End Primitive Recipe Declarations")</span> +<span id="L499" class="LineNr">499 </span>LIMIT_TIME<span class="Delimiter">,</span> +<span id="L500" class="LineNr">500 </span><span class="Delimiter">:(before "End Primitive Recipe Numbers")</span> +<span id="L501" class="LineNr">501 </span><a href='001help.cc.html#L221'>put</a><span class="Delimiter">(</span>Recipe_ordinal<span class="Delimiter">,</span> <span class="Constant">"limit-time"</span><span class="Delimiter">,</span> LIMIT_TIME<span class="Delimiter">);</span> +<span id="L502" class="LineNr">502 </span><span class="Delimiter">:(before "End Primitive Recipe Checks")</span> +<span id="L503" class="LineNr">503 </span><span class="Normal">case</span> LIMIT_TIME: <span class="Delimiter">{</span> +<span id="L504" class="LineNr">504 </span> <span class="Normal">if</span> <span class="Delimiter">(</span><a href='001help.cc.html#L141'>SIZE</a><span class="Delimiter">(</span>inst<span class="Delimiter">.</span>ingredients<span class="Delimiter">)</span> != <span class="Constant">2</span><span class="Delimiter">)</span> <span class="Delimiter">{</span> +<span id="L505" class="LineNr">505 </span> <a href='003trace.cc.html#L174'>raise</a> << <a href='013update_operation.cc.html#L25'>maybe</a><span class="Delimiter">(</span>get<span class="Delimiter">(</span>Recipe<span class="Delimiter">,</span> r<span class="Delimiter">).</span>name<span class="Delimiter">)</span> << <span class="Constant">"'limit-time' requires exactly two ingredient, but got '"</span> << to_original_string<span class="Delimiter">(</span>inst<span class="Delimiter">)</span> << <span class="Constant">"'</span><span class="cSpecial">\n</span><span class="Constant">"</span> << <a href='003trace.cc.html#L203'>end</a><span class="Delimiter">();</span> +<span id="L506" class="LineNr">506 </span> <span class="Identifier">break</span><span class="Delimiter">;</span> +<span id="L507" class="LineNr">507 </span> <span class="Delimiter">}</span> +<span id="L508" class="LineNr">508 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>!is_mu_number<span class="Delimiter">(</span>inst<span class="Delimiter">.</span>ingredients<span class="Delimiter">.</span>at<span class="Delimiter">(</span><span class="Constant">0</span><span class="Delimiter">)))</span> <span class="Delimiter">{</span> +<span id="L509" class="LineNr">509 </span> <a href='003trace.cc.html#L174'>raise</a> << <a href='013update_operation.cc.html#L25'>maybe</a><span class="Delimiter">(</span>get<span class="Delimiter">(</span>Recipe<span class="Delimiter">,</span> r<span class="Delimiter">).</span>name<span class="Delimiter">)</span> << <span class="Constant">"first ingredient of 'limit-time' should be a routine id generated by 'start-running', but got '"</span> << inst<span class="Delimiter">.</span>ingredients<span class="Delimiter">.</span>at<span class="Delimiter">(</span><span class="Constant">0</span><span class="Delimiter">).</span>original_string << <span class="Constant">"'</span><span class="cSpecial">\n</span><span class="Constant">"</span> << <a href='003trace.cc.html#L203'>end</a><span class="Delimiter">();</span> +<span id="L510" class="LineNr">510 </span> <span class="Identifier">break</span><span class="Delimiter">;</span> +<span id="L511" class="LineNr">511 </span> <span class="Delimiter">}</span> +<span id="L512" class="LineNr">512 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>!is_mu_number<span class="Delimiter">(</span>inst<span class="Delimiter">.</span>ingredients<span class="Delimiter">.</span>at<span class="Delimiter">(</span><span class="Constant">1</span><span class="Delimiter">)))</span> <span class="Delimiter">{</span> +<span id="L513" class="LineNr">513 </span> <a href='003trace.cc.html#L174'>raise</a> << <a href='013update_operation.cc.html#L25'>maybe</a><span class="Delimiter">(</span>get<span class="Delimiter">(</span>Recipe<span class="Delimiter">,</span> r<span class="Delimiter">).</span>name<span class="Delimiter">)</span> << <span class="Constant">"second ingredient of 'limit-time' should be a number (of instructions to run for), but got '"</span> << inst<span class="Delimiter">.</span>ingredients<span class="Delimiter">.</span>at<span class="Delimiter">(</span><span class="Constant">1</span><span class="Delimiter">).</span>original_string << <span class="Constant">"'</span><span class="cSpecial">\n</span><span class="Constant">"</span> << <a href='003trace.cc.html#L203'>end</a><span class="Delimiter">();</span> +<span id="L514" class="LineNr">514 </span> <span class="Identifier">break</span><span class="Delimiter">;</span> +<span id="L515" class="LineNr">515 </span> <span class="Delimiter">}</span> +<span id="L516" class="LineNr">516 </span> <span class="Identifier">break</span><span class="Delimiter">;</span> +<span id="L517" class="LineNr">517 </span><span class="Delimiter">}</span> +<span id="L518" class="LineNr">518 </span><span class="Delimiter">:(before "End Primitive Recipe Implementations")</span> +<span id="L519" class="LineNr">519 </span><span class="Normal">case</span> LIMIT_TIME: <span class="Delimiter">{</span> +<span id="L520" class="LineNr">520 </span> <span class="Normal">int</span> id = ingredients<span class="Delimiter">.</span>at<span class="Delimiter">(</span><span class="Constant">0</span><span class="Delimiter">).</span>at<span class="Delimiter">(</span><span class="Constant">0</span><span class="Delimiter">);</span> +<span id="L521" class="LineNr">521 </span> <span class="Normal">for</span> <span class="Delimiter">(</span><span class="Normal">int</span> i = <span class="Constant">0</span><span class="Delimiter">;</span> i < <a href='001help.cc.html#L141'>SIZE</a><span class="Delimiter">(</span>Routines<span class="Delimiter">);</span> ++i<span class="Delimiter">)</span> <span class="Delimiter">{</span> +<span id="L522" class="LineNr">522 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>Routines<span class="Delimiter">.</span>at<span class="Delimiter">(</span>i<span class="Delimiter">)-></span>id == id<span class="Delimiter">)</span> <span class="Delimiter">{</span> +<span id="L523" class="LineNr">523 </span> Routines<span class="Delimiter">.</span>at<span class="Delimiter">(</span>i<span class="Delimiter">)-></span>limit = ingredients<span class="Delimiter">.</span>at<span class="Delimiter">(</span><span class="Constant">1</span><span class="Delimiter">).</span>at<span class="Delimiter">(</span><span class="Constant">0</span><span class="Delimiter">);</span> +<span id="L524" class="LineNr">524 </span> <span class="Identifier">break</span><span class="Delimiter">;</span> +<span id="L525" class="LineNr">525 </span> <span class="Delimiter">}</span> +<span id="L526" class="LineNr">526 </span> <span class="Delimiter">}</span> +<span id="L527" class="LineNr">527 </span> <span class="Identifier">break</span><span class="Delimiter">;</span> +<span id="L528" class="LineNr">528 </span><span class="Delimiter">}</span> +<span id="L529" class="LineNr">529 </span> +<span id="L530" class="LineNr">530 </span><span class="Delimiter">:(before "End routine Fields")</span> +<span id="L531" class="LineNr">531 </span><span class="Normal">int</span> instructions_run<span class="Delimiter">;</span> +<span id="L532" class="LineNr">532 </span><span class="Delimiter">:(before "End routine Constructor")</span> +<span id="L533" class="LineNr">533 </span>instructions_run = <span class="Constant">0</span><span class="Delimiter">;</span> +<span id="L534" class="LineNr">534 </span><span class="Delimiter">:(before "Reset instructions_run_this_scheduling_slice")</span> +<span id="L535" class="LineNr">535 </span>Current_routine<span class="Delimiter">-></span>instructions_run += Current_routine<span class="Delimiter">-></span>instructions_run_this_scheduling_slice<span class="Delimiter">;</span> +<span id="L536" class="LineNr">536 </span><span class="Delimiter">:(before "End Primitive Recipe Declarations")</span> +<span id="L537" class="LineNr">537 </span>NUMBER_OF_INSTRUCTIONS<span class="Delimiter">,</span> +<span id="L538" class="LineNr">538 </span><span class="Delimiter">:(before "End Primitive Recipe Numbers")</span> +<span id="L539" class="LineNr">539 </span><a href='001help.cc.html#L221'>put</a><span class="Delimiter">(</span>Recipe_ordinal<span class="Delimiter">,</span> <span class="Constant">"number-of-instructions"</span><span class="Delimiter">,</span> NUMBER_OF_INSTRUCTIONS<span class="Delimiter">);</span> +<span id="L540" class="LineNr">540 </span><span class="Delimiter">:(before "End Primitive Recipe Checks")</span> +<span id="L541" class="LineNr">541 </span><span class="Normal">case</span> NUMBER_OF_INSTRUCTIONS: <span class="Delimiter">{</span> +<span id="L542" class="LineNr">542 </span> <span class="Normal">if</span> <span class="Delimiter">(</span><a href='001help.cc.html#L141'>SIZE</a><span class="Delimiter">(</span>inst<span class="Delimiter">.</span>ingredients<span class="Delimiter">)</span> != <span class="Constant">1</span><span class="Delimiter">)</span> <span class="Delimiter">{</span> +<span id="L543" class="LineNr">543 </span> <a href='003trace.cc.html#L174'>raise</a> << <a href='013update_operation.cc.html#L25'>maybe</a><span class="Delimiter">(</span>get<span class="Delimiter">(</span>Recipe<span class="Delimiter">,</span> r<span class="Delimiter">).</span>name<span class="Delimiter">)</span> << <span class="Constant">"'number-of-instructions' requires exactly one ingredient, but got '"</span> << to_original_string<span class="Delimiter">(</span>inst<span class="Delimiter">)</span> << <span class="Constant">"'</span><span class="cSpecial">\n</span><span class="Constant">"</span> << <a href='003trace.cc.html#L203'>end</a><span class="Delimiter">();</span> +<span id="L544" class="LineNr">544 </span> <span class="Identifier">break</span><span class="Delimiter">;</span> +<span id="L545" class="LineNr">545 </span> <span class="Delimiter">}</span> +<span id="L546" class="LineNr">546 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>!is_mu_number<span class="Delimiter">(</span>inst<span class="Delimiter">.</span>ingredients<span class="Delimiter">.</span>at<span class="Delimiter">(</span><span class="Constant">0</span><span class="Delimiter">)))</span> <span class="Delimiter">{</span> +<span id="L547" class="LineNr">547 </span> <a href='003trace.cc.html#L174'>raise</a> << <a href='013update_operation.cc.html#L25'>maybe</a><span class="Delimiter">(</span>get<span class="Delimiter">(</span>Recipe<span class="Delimiter">,</span> r<span class="Delimiter">).</span>name<span class="Delimiter">)</span> << <span class="Constant">"first ingredient of 'number-of-instructions' should be a routine id generated by 'start-running', but got '"</span> << inst<span class="Delimiter">.</span>ingredients<span class="Delimiter">.</span>at<span class="Delimiter">(</span><span class="Constant">0</span><span class="Delimiter">).</span>original_string << <span class="Constant">"'</span><span class="cSpecial">\n</span><span class="Constant">"</span> << <a href='003trace.cc.html#L203'>end</a><span class="Delimiter">();</span> +<span id="L548" class="LineNr">548 </span> <span class="Identifier">break</span><span class="Delimiter">;</span> +<span id="L549" class="LineNr">549 </span> <span class="Delimiter">}</span> +<span id="L550" class="LineNr">550 </span> <span class="Identifier">break</span><span class="Delimiter">;</span> +<span id="L551" class="LineNr">551 </span><span class="Delimiter">}</span> +<span id="L552" class="LineNr">552 </span><span class="Delimiter">:(before "End Primitive Recipe Implementations")</span> +<span id="L553" class="LineNr">553 </span><span class="Normal">case</span> NUMBER_OF_INSTRUCTIONS: <span class="Delimiter">{</span> +<span id="L554" class="LineNr">554 </span> <span class="Normal">int</span> id = ingredients<span class="Delimiter">.</span>at<span class="Delimiter">(</span><span class="Constant">0</span><span class="Delimiter">).</span>at<span class="Delimiter">(</span><span class="Constant">0</span><span class="Delimiter">);</span> +<span id="L555" class="LineNr">555 </span> <span class="Normal">int</span> result = -<span class="Constant">1</span><span class="Delimiter">;</span> +<span id="L556" class="LineNr">556 </span> <span class="Normal">for</span> <span class="Delimiter">(</span><span class="Normal">int</span> i = <span class="Constant">0</span><span class="Delimiter">;</span> i < <a href='001help.cc.html#L141'>SIZE</a><span class="Delimiter">(</span>Routines<span class="Delimiter">);</span> ++i<span class="Delimiter">)</span> <span class="Delimiter">{</span> +<span id="L557" class="LineNr">557 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>Routines<span class="Delimiter">.</span>at<span class="Delimiter">(</span>i<span class="Delimiter">)-></span>id == id<span class="Delimiter">)</span> <span class="Delimiter">{</span> +<span id="L558" class="LineNr">558 </span> result = Routines<span class="Delimiter">.</span>at<span class="Delimiter">(</span>i<span class="Delimiter">)-></span>instructions_run<span class="Delimiter">;</span> +<span id="L559" class="LineNr">559 </span> <span class="Identifier">break</span><span class="Delimiter">;</span> +<span id="L560" class="LineNr">560 </span> <span class="Delimiter">}</span> +<span id="L561" class="LineNr">561 </span> <span class="Delimiter">}</span> +<span id="L562" class="LineNr">562 </span> products<span class="Delimiter">.</span>resize<span class="Delimiter">(</span><span class="Constant">1</span><span class="Delimiter">);</span> +<span id="L563" class="LineNr">563 </span> products<span class="Delimiter">.</span>at<span class="Delimiter">(</span><span class="Constant">0</span><span class="Delimiter">).</span>push_back<span class="Delimiter">(</span>result<span class="Delimiter">);</span> +<span id="L564" class="LineNr">564 </span> <span class="Identifier">break</span><span class="Delimiter">;</span> +<span id="L565" class="LineNr">565 </span><span class="Delimiter">}</span> +<span id="L566" class="LineNr">566 </span> +<span id="L567" class="LineNr">567 </span><span class="Delimiter">:(scenario number_of_instructions)</span> +<span id="L568" class="LineNr">568 </span><span class="muRecipe">def</span> f1 [ +<span id="L569" class="LineNr">569 </span> <span class="Constant">10</span>:num/child-id<span class="Special"> <- </span>start-running f2 +<span id="L570" class="LineNr">570 </span> <span class="Delimiter">{</span> +<span id="L571" class="LineNr">571 </span> loop-unless <span class="Constant">20</span>:num +<span id="L572" class="LineNr">572 </span> <span class="Delimiter">}</span> +<span id="L573" class="LineNr">573 </span> <span class="Constant">11</span>:num<span class="Special"> <- </span>number-of-instructions <span class="Constant">10</span>:num +<span id="L574" class="LineNr">574 </span>] +<span id="L575" class="LineNr">575 </span><span class="muRecipe">def</span> f2 [ +<span id="L576" class="LineNr">576 </span> <span class="Comment"># 2 instructions worth of work</span> +<span id="L577" class="LineNr">577 </span> <span class="Constant">1</span>:num<span class="Special"> <- </span>copy <span class="Constant">34</span> +<span id="L578" class="LineNr">578 </span> <span class="Constant">20</span>:num<span class="Special"> <- </span>copy <span class="Constant">1</span> +<span id="L579" class="LineNr">579 </span>] +<span id="L580" class="LineNr">580 </span><span class="Comment"># f2 runs an extra instruction for the implicit return added by the</span> +<span id="L581" class="LineNr">581 </span><span class="Comment"># fill_in_return_ingredients transform</span> +<span id="L582" class="LineNr">582 </span><span class="traceContains">+mem: storing 3 in location 11</span> +<span id="L583" class="LineNr">583 </span> +<span id="L584" class="LineNr">584 </span><span class="Delimiter">:(scenario number_of_instructions_across_multiple_scheduling_intervals)</span> +<span id="L585" class="LineNr">585 </span><span class="Special">% Scheduling_interval = 1;</span> +<span id="L586" class="LineNr">586 </span><span class="muRecipe">def</span> f1 [ +<span id="L587" class="LineNr">587 </span> <span class="Constant">10</span>:num/child-id<span class="Special"> <- </span>start-running f2 +<span id="L588" class="LineNr">588 </span> <span class="Delimiter">{</span> +<span id="L589" class="LineNr">589 </span> loop-unless <span class="Constant">20</span>:num +<span id="L590" class="LineNr">590 </span> <span class="Delimiter">}</span> +<span id="L591" class="LineNr">591 </span> <span class="Constant">11</span>:num<span class="Special"> <- </span>number-of-instructions <span class="Constant">10</span>:num +<span id="L592" class="LineNr">592 </span>] +<span id="L593" class="LineNr">593 </span><span class="muRecipe">def</span> f2 [ +<span id="L594" class="LineNr">594 </span> <span class="Comment"># 4 instructions worth of work</span> +<span id="L595" class="LineNr">595 </span> <span class="Constant">1</span>:num<span class="Special"> <- </span>copy <span class="Constant">34</span> +<span id="L596" class="LineNr">596 </span> <span class="Constant">2</span>:num<span class="Special"> <- </span>copy <span class="Constant">1</span> +<span id="L597" class="LineNr">597 </span> <span class="Constant">2</span>:num<span class="Special"> <- </span>copy <span class="Constant">3</span> +<span id="L598" class="LineNr">598 </span> <span class="Constant">20</span>:num<span class="Special"> <- </span>copy <span class="Constant">1</span> +<span id="L599" class="LineNr">599 </span>] +<span id="L600" class="LineNr">600 </span><span class="Comment"># f2 runs an extra instruction for the implicit return added by the</span> +<span id="L601" class="LineNr">601 </span><span class="Comment"># fill_in_return_ingredients transform</span> +<span id="L602" class="LineNr">602 </span><span class="traceContains">+mem: storing 5 in location 11</span> +<span id="L603" class="LineNr">603 </span> +<span id="L604" class="LineNr">604 </span><span class="SalientComment">//:: make sure that each routine gets a different alloc to start</span> +<span id="L605" class="LineNr">605 </span> +<span id="L606" class="LineNr">606 </span><span class="Delimiter">:(scenario new_concurrent)</span> +<span id="L607" class="LineNr">607 </span><span class="muRecipe">def</span> f1 [ +<span id="L608" class="LineNr">608 </span> start-running f2 +<span id="L609" class="LineNr">609 </span> <span class="Constant">1</span>:&:num/<span class="Special">raw <- </span><span class="Normal">new</span> <span class="Constant">number:type</span> +<span id="L610" class="LineNr">610 </span> <span class="Comment"># wait for f2 to complete</span> +<span id="L611" class="LineNr">611 </span> <span class="Delimiter">{</span> +<span id="L612" class="LineNr">612 </span> loop-unless <span class="Constant">4</span>:num/<span class="Special">raw</span> +<span id="L613" class="LineNr">613 </span> <span class="Delimiter">}</span> +<span id="L614" class="LineNr">614 </span>] +<span id="L615" class="LineNr">615 </span><span class="muRecipe">def</span> f2 [ +<span id="L616" class="LineNr">616 </span> <span class="Constant">2</span>:&:num/<span class="Special">raw <- </span><span class="Normal">new</span> <span class="Constant">number:type</span> +<span id="L617" class="LineNr">617 </span> <span class="Comment"># hack: assumes scheduler implementation</span> +<span id="L618" class="LineNr">618 </span> <span class="Constant">3</span>:<span class="Normal">bool</span>/<span class="Special">raw <- </span>equal <span class="Constant">1</span>:&:num/<span class="Special">raw</span><span class="Delimiter">,</span> <span class="Constant">2</span>:&:num/<span class="Special">raw</span> +<span id="L619" class="LineNr">619 </span> <span class="Comment"># signal f2 complete</span> +<span id="L620" class="LineNr">620 </span> <span class="Constant">4</span>:num/<span class="Special">raw <- </span>copy <span class="Constant">1</span> +<span id="L621" class="LineNr">621 </span>] +<span id="L622" class="LineNr">622 </span><span class="traceContains">+mem: storing 0 in location 3</span> </pre> </body> </html> |