bootstrap - mu - Soul of a tiny new machine. More thorough tests → More comprehensible and rewrite-friendly software → More resilient society.

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#!/bin/sh
# Run SubX VM, first compiling if necessary.
set -e

./build  &&  ./bootstrap_bin "$@"

- 999spaces.cc</title> <meta name="Generator" content="Vim/7.4"> <meta name="plugin-version" content="vim7.4_v1"> <meta name="syntax" content="cpp"> <meta name="settings" content="use_css,pre_wrap,no_foldcolumn,expand_tabs,prevent_copy="> <meta name="colorscheme" content="minimal"> <style type="text/css">  </style> <script type='text/javascript'>  </script> </head> <body> <pre id='vimCodeElement'> <span class="Comment">//: Since different layers all carve out different parts of various namespaces</span> <span class="Comment">//: (recipes, memory, etc.) for their own use, there's no previous place where</span> <span class="Comment">//: we can lay out the big picture of what uses what. So we'll do that here</span> <span class="Comment">//: and just have to manually remember to update it when we move boundaries</span> <span class="Comment">//: around.</span> <span class="Comment">//:</span> <span class="SalientComment">//:: Memory</span> <span class="Comment">//:</span> <span class="Comment">//: Location 0 - unused (since it can help uncover bugs)</span> <span class="Comment">//: Locations 1-899 - reserved for tests</span> <span class="Comment">//: Locations 900-999 - reserved for predefined globals in mu scenarios, like keyboard, screen, etc.</span> <span class="Delimiter">:(before "End Setup")</span> assert<span class="Delimiter">(</span>Max_variables_in_scenarios == <span class="Constant">900</span><span class="Delimiter">);</span> <span class="Comment">//: Locations 1000 ('Reserved_for_tests') onward - available to the allocator in chunks of size Initial_memory_per_routine.</span> assert<span class="Delimiter">(</span>Reserved_for_tests == <span class="Constant">1000</span><span class="Delimiter">);</span> <span class="SalientComment">//:: Recipes</span> <span class="Comment">//:</span> <span class="Comment">//: 0 - unused (IDLE; do nothing)</span> <span class="Comment">//: 1-199 - primitives</span> assert<span class="Delimiter">(</span>MAX_PRIMITIVE_RECIPES < <span class="Constant">200</span><span class="Delimiter">);</span> <span class="Comment">//: 200-999 - defined in .mu files as sequences of primitives</span> assert<span class="Delimiter">(</span>Next_recipe_ordinal < <span class="Constant">1000</span><span class="Delimiter">);</span> <span class="Comment">//: 1000 onwards - reserved for tests, cleared between tests</span> <span class="SalientComment">//:: Depths for tracing</span> <span class="Comment">//:</span> <span class="Comment">//: 0 - unused</span> <span class="Comment">//: 1-99 - app-level trace statements in mu</span> <span class="Comment">//: 100 - schedule</span> assert<span class="Delimiter">(</span>Scheduling_depth == <span class="Constant">100</span><span class="Delimiter">);</span> <span class="Comment">//: 101-9998 - call-stack statements (mostly label run)</span> assert<span class="Delimiter">(</span>Initial_callstack_depth == <span class="Constant">101</span><span class="Delimiter">);</span> assert<span class="Delimiter">(</span>Max_callstack_depth == <span class="Constant">9998</span><span class="Delimiter">);</span> <span class="Comment">//: 9999 - intra-instruction lines (mostly label mem)</span> assert<span class="Delimiter">(</span>Primitive_recipe_depth == <span class="Constant">9999</span><span class="Delimiter">);</span> </pre> </body> </html>