

@1163

10 years 
mulligan 
even more streamlining and fixes to get things type checking



@1162

10 years 
mulligan 
changes committed to ertl semantics based on our new combined syntax …



@1161

10 years 
mulligan 
changes from today: merged ertl, ltl and lin into one datatype to …



@1160

10 years 
mulligan 
changes to unfunctorised code in ertltoltl.ma



@1159

10 years 
boender 
 added 'nth' theorems
 moved up \bot a bit



@1158

10 years 
campbell 
Record patch needed to use matita pretty printers with acc.



@1157

10 years 
campbell 
Update pretty printers and examples.



@1156

10 years 
sacerdot 
ERTL semantics completed up to initialization and memory model.



@1155

10 years 
mulligan 
removed



@1154

10 years 
mulligan 
changes to ertl files: in process of removing ertltoltli.ma in favour …



@1153

10 years 
campbell 
Merge trunk into branch.



@1152

10 years 
mulligan 
more added



@1151

10 years 
sacerdot 
Only new_/del_frame and framesize left.



@1150

10 years 
sacerdot 
Push/pop implemented.



@1149

10 years 
mulligan 
changes to get everything type checking again after changing names of …



@1148

10 years 
sacerdot 
Function call/return finished (up to retrieving parameters from the …



@1147

10 years 
campbell 
Remove some obsolete commented out code, update a couple of comments.



@1146

10 years 
sacerdot 
More progress: function call/return almost completed.



@1145

10 years 
mulligan 
changed naming in i8051 of classes of registers to make them consistent



@1144

10 years 
mulligan 
added build.ma file. matita bug found



@1143

10 years 
sacerdot 
Added one important observation (not implemented yet).



@1142

10 years 
sacerdot 
More progress.



@1141

10 years 
sacerdot 
Comment (about a bug) added.



@1140

10 years 
sacerdot 
More instructions implemented.



@1139

10 years 
campbell 
Shift init_data out of generic program record so that it only appears …



@1138

10 years 
mulligan 
merged ertl_st_opaccs_a and ertl_st_opaccs_b into each other



@1137

10 years 
sacerdot 
More progress.



@1136

10 years 
mulligan 
fixed ertl pass



@1135

10 years 
campbell 
Add invariants to Cminor semantics to rule out some failures.



@1134

10 years 
campbell 
Extra results for nonfailing map updates.



@1133

10 years 
campbell 
Add missing utilities files



@1132

10 years 
mulligan 
reunified ltl and lin instruction type, removing lifting in ltl and …



@1131

10 years 
mulligan 
changes to syntax of ertl: removed ertl_st_addr_l and ertl_st_addr_h …



@1130

10 years 
sacerdot 
File in progress (copied from RTL).
All instructions considered up to …



@1129

10 years 
mulligan 
removed conversions between Register and register



@1128

10 years 
mulligan 
fixed ERTLtoLTLI so it type checks again



@1127

10 years 
mulligan 
interference graphs axiomatised, more added to ertl



@1126

10 years 
sacerdot 
Semantics completed up to initial state creation.



@1125

10 years 
sacerdot 
Monadic mfold_left2 added.



@1124

10 years 
mulligan 
finished off liveness analysis by axiomatising properties



@1123

10 years 
sacerdot 
Added comment about missing alignment of data in memory.



@1122

10 years 
sacerdot 
Internal function call implemented too.



@1121

10 years 
sacerdot 
External function calls implemented (but look at the new comment on …



@1120

10 years 
sacerdot 
All operations implemented.



@1119

10 years 
sacerdot 
Type for evaluation of opaccs fixed (maybe wrongly: should it return …



@1118

10 years 
sacerdot 
All derivatives of St_const implemented (up to axioms to match the two …



@1117

10 years 
sacerdot 
More operations implemented.



@1116

10 years 
sacerdot 
Some comments.



@1115

10 years 
sacerdot 
Some comments.



@1114

10 years 
sacerdot 
some more operations implemented



@1113

10 years 
sacerdot 
Semantics (interpreter) of RTL.
The file does not compile yet. I am …



@1112

10 years 
mulligan 
got lin > asm stuff working



@1111

10 years 
mulligan 
minor change: marked some possibly dodgy (and very complex) code



@1110

10 years 
mulligan 
changes to get ltl to lin pass to work properly



@1109

10 years 
campbell 
Update branch.



@1108

10 years 
mulligan 
changes to get ertltoltli to compile



@1107

10 years 
mulligan 
got rtlertl pass working again



@1106

10 years 
mulligan 
changes necessary to get RTLabs>RTL to compile



@1105

10 years 
campbell 
Show that RTLabs graphs are closed on branch (i.e., all labels in …



@1104

10 years 
campbell 
A little more tidying.



@1103

10 years 
boender 
 reverted to old policy



@1102

10 years 
campbell 
Tidy up branch



@1101

10 years 
campbell 
Label preservation in Cminor initialisation and RTLabs translation
on …



@1100

10 years 
campbell 
Finally show that labels in generated Cminor programs are properly …



@1099

10 years 
ayache 
Bug fix in Deliverables/D2.2/8051: cast simplification.



@1098

10 years 
campbell 
Merge branch with trunk



@1097

10 years 
campbell 
Checkpoint labels work on branch again.



@1096

10 years 
campbell 
Checkpoint part way through adding proper C label checking to the branch.



@1095

10 years 
campbell 
Make add_exprs total (on branch).



@1094

10 years 
mulligan 
some changes from today to do with liveness analyses



@1093

10 years 
campbell 
Merge a bit more.



@1092

10 years 
campbell 
Some minor definitions for identifiers and lists.



@1091

10 years 
campbell 
Merge trunk into idlookupbranch



@1090

10 years 
mulligan 
small change to liveness analysis



@1089

10 years 
mulligan 
more changes from earlier in the week



@1088

10 years 
mulligan 
work on liveness analysis: an imperative nightmare



@1087

10 years 
campbell 
Experimental branch where lookups of local variables in Cminor code …



@1086

10 years 
campbell 
Branch for experimenting with identifier binding guarantees.



@1085

10 years 
mulligan 
removed stray files that are no longer needed



@1084

10 years 
mulligan 
more added on ertl pass: not sure how much should be axiomatised wrt …



@1083

10 years 
mulligan 
ertl > ltl statement generation nearly complete. required some …



@1082

10 years 
mulligan 
work from today on ertl > ltl pass



@1081

10 years 
mulligan 
completed rtlertl pass



@1080

10 years 
mulligan 
more added



@1079

10 years 
mulligan 
finished rtl to ertl pass modulo conversion of tailcall simplification code



@1078

10 years 
campbell 
Implement stack allocation for parameters whose address is taken.



@1077

10 years 
mulligan 
ack, dependent types are scary



@1076

10 years 
mulligan 
small changes



@1075

10 years 
mulligan 
nearly completed rtl > ertl pass removing all option types with dep. types



@1074

10 years 
boender 
 added lookup lemma



@1073

10 years 
mulligan 
more changes from today



@1072

10 years 
campbell 
Use not equals form of showing entry/exit labels.



@1071

10 years 
mulligan 
changes the specific form that the added proofs take to use None, not …



@1070

10 years 
campbell 
Show that entry and exit labels are in the RTLabs graph.



@1069

10 years 
campbell 
Change odd proof obligation problem back.



@1068

10 years 
mulligan 
rtlabs translation complete subject to axioms



@1067

10 years 
mulligan 
more smaller changes



@1066

10 years 
mulligan 
changes from today



@1065

10 years 
campbell 
Note a couple of deviations from the prototype.



@1064

10 years 
mulligan 
changes from today, nearly complete rtlabs translation pass


