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

	Commit message (Collapse)	Author	Age	Files	Lines
*	start throwing error on duplicate label	Kartik K. Agaram	2021-08-22	1	-4/+0
\| \| \| \| \| \| \| \| \| \|	One less error that's only in the bootstrap phase. On the other hand, for simplicity I got rid of the ability to override the Entry label. One less special case, but we're also going further from the ability to run subsets of layers. We haven't really been exercising it for a long time, though (commit 7842, March 2021 when we made baremetal the default).
*	.	Kartik K. Agaram	2021-08-01	1	-13/+16
\|
*	.	Kartik Agaram	2021-03-29	1	-4/+4
\|
*	typo; thanks waterhouse	Kartik K. Agaram	2021-03-21	1	-1/+1
\| \| \| \|	https://news.ycombinator.com/item?id=26525349#26529192
*	6885 - starting on floating-point instructions	Kartik Agaram	2020-09-27	1	-5/+8
\| \| \| \| \| \| \| \| \|	I spent some time deciding on the instructions. x87 is a stack ISA, so not a good fit for the rest of SubX. So we use SSE instead. They operate on 32-bit floats, which seems like a good fit. SSE has a bunch of instructions for operating on up to 4 floats at once. We'll ignore all that and just focus on so-called scalar instructions.
*	6640	Kartik Agaram	2020-07-12	1	-13/+13
\| \| \| \|	Re-sync markdown files with mu-normie fork.
*	6618 - new docs	Kartik Agaram	2020-07-06	1	-0/+162

<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> <html> <head> <meta http-equiv="content-type" content="text/html; charset=UTF-8"> <title>Mu - 018constant.cc</title> <meta name="Generator" content="Vim/8.0"> <meta name="plugin-version" content="vim7.4_v2"> <meta name="syntax" content="cpp"> <meta name="settings" content="number_lines,use_css,pre_wrap,no_foldcolumn,expand_tabs,line_ids,prevent_copy="> <meta name="colorscheme" content="minimal-light"> <style type="text/css">  </style> <script type='text/javascript'>  </script> </head> <body onload='JumpToLine();'> <a href='https://github.com/akkartik/mu/blob/master/018constant.cc'>https://github.com/akkartik/mu/blob/master/018constant.cc</a> <pre id='vimCodeElement'> 1 //: A few literal constants. 2 3 :(scenarios load) // use 'load' instead of 'run' in all scenarios in this layer 4 5 :(before "End Mu Types Initialization") 6 <a href='001help.cc.html#L221'>put</a>(Type_ordinal, "literal-boolean", 0); 7 8 //: 'true' 9 10 :(scenario true) 11 def <a href='000organization.cc.html#L113'>main</a> [ 12 1:boolean <- copy true 13 ] 14 +parse: ingredient: {true: "literal-boolean"} 15 16 :(before "End Parsing reagent") 17 if (name == "true") { 18 if (type != NULL) { 19 <a href='003trace.cc.html#L196'>raise</a> << "'true' is a literal and can't take a type\n" << end(); 20 return; 21 } 22 type = new type_tree("literal-boolean"); 23 <a href='010vm.cc.html#L67'>set_value</a>(1); 24 } 25 26 //: 'false' 27 28 :(scenario false) 29 def <a href='000organization.cc.html#L113'>main</a> [ 30 1:boolean <- copy false 31 ] 32 +parse: ingredient: {false: "literal-boolean"} 33 34 :(before "End Parsing reagent") 35 if (name == "false") { 36 if (type != NULL) { 37 <a href='003trace.cc.html#L196'>raise</a> << "'false' is a literal and can't take a type\n" << end(); 38 return; 39 } 40 type = new type_tree("literal-boolean"); 41 <a href='010vm.cc.html#L67'>set_value</a>(0); 42 } 43 44 //: 'null' 45 46 :(before "End Mu Types Initialization") 47 <a href='001help.cc.html#L221'>put</a>(Type_ordinal, "literal-address", 0); 48 49 :(scenario null) 50 def <a href='000organization.cc.html#L113'>main</a> [ 51 1:<a href='043space.cc.html#L101'>address</a>:number <- copy null 52 ] 53 +parse: ingredient: {null: "literal-address"} 54 55 :(before "End Parsing reagent") 56 if (name == "null") { 57 if (type != NULL) { 58 <a href='003trace.cc.html#L196'>raise</a> << "'null' is a literal and can't take a type\n" << end(); 59 return; 60 } 61 type = new type_tree("literal-address"); 62 <a href='010vm.cc.html#L67'>set_value</a>(0); 63 } </pre> </body> </html>