

@1174

9 years 
sacerdot 
Semantics of most instructions completed.



@1173

9 years 
sacerdot 
Unified semantics for ERTL/LTL/LIN (in progress).
I hope to include …



@1172

9 years 
mulligan 
ertltoltl.ma half complete



@1171

9 years 
mulligan 
changes made on claudio's request: changed order of nesting in the …



@1170

9 years 
mulligan 
changes to ertl > ltl pass



@1169

9 years 
sacerdot 
JointRTLtoLIN moved to Joint



@1168

9 years 
sacerdot 
Joint statements parameterized over a record.



@1167

9 years 
mulligan 
…



@1166

9 years 
mulligan 
moved joint ltl lin files into their own directory. more changes to …



@1165

9 years 
mulligan 
more changes



@1164

9 years 
mulligan 
ltl to lin working again, more changes to joint syntax



@1163

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



@1162

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



@1161

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



@1160

9 years 
mulligan 
changes to unfunctorised code in ertltoltl.ma



@1159

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



@1158

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



@1157

9 years 
campbell 
Update pretty printers and examples.



@1156

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



@1155

9 years 
mulligan 
removed



@1154

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



@1153

9 years 
campbell 
Merge trunk into branch.



@1152

9 years 
mulligan 
more added



@1151

9 years 
sacerdot 
Only new_/del_frame and framesize left.



@1150

9 years 
sacerdot 
Push/pop implemented.



@1149

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



@1148

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



@1147

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



@1146

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



@1145

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



@1144

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



@1143

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



@1142

9 years 
sacerdot 
More progress.



@1141

9 years 
sacerdot 
Comment (about a bug) added.



@1140

9 years 
sacerdot 
More instructions implemented.



@1139

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



@1138

9 years 
mulligan 
merged ertl_st_opaccs_a and ertl_st_opaccs_b into each other



@1137

9 years 
sacerdot 
More progress.



@1136

9 years 
mulligan 
fixed ertl pass



@1135

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



@1134

9 years 
campbell 
Extra results for nonfailing map updates.



@1133

9 years 
campbell 
Add missing utilities files



@1132

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



@1131

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



@1130

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



@1129

9 years 
mulligan 
removed conversions between Register and register



@1128

9 years 
mulligan 
fixed ERTLtoLTLI so it type checks again



@1127

9 years 
mulligan 
interference graphs axiomatised, more added to ertl



@1126

9 years 
sacerdot 
Semantics completed up to initial state creation.



@1125

9 years 
sacerdot 
Monadic mfold_left2 added.



@1124

9 years 
mulligan 
finished off liveness analysis by axiomatising properties



@1123

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



@1122

9 years 
sacerdot 
Internal function call implemented too.



@1121

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



@1120

9 years 
sacerdot 
All operations implemented.



@1119

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



@1118

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



@1117

9 years 
sacerdot 
More operations implemented.



@1116

9 years 
sacerdot 
Some comments.



@1115

9 years 
sacerdot 
Some comments.



@1114

9 years 
sacerdot 
some more operations implemented



@1113

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



@1112

9 years 
mulligan 
got lin > asm stuff working



@1111

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



@1110

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



@1109

9 years 
campbell 
Update branch.



@1108

9 years 
mulligan 
changes to get ertltoltli to compile



@1107

9 years 
mulligan 
got rtlertl pass working again



@1106

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



@1105

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



@1104

9 years 
campbell 
A little more tidying.



@1103

9 years 
boender 
 reverted to old policy



@1102

9 years 
campbell 
Tidy up branch



@1101

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



@1100

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



@1099

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



@1098

9 years 
campbell 
Merge branch with trunk



@1097

9 years 
campbell 
Checkpoint labels work on branch again.



@1096

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



@1095

9 years 
campbell 
Make add_exprs total (on branch).



@1094

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



@1093

9 years 
campbell 
Merge a bit more.



@1092

9 years 
campbell 
Some minor definitions for identifiers and lists.



@1091

9 years 
campbell 
Merge trunk into idlookupbranch



@1090

9 years 
mulligan 
small change to liveness analysis



@1089

9 years 
mulligan 
more changes from earlier in the week



@1088

9 years 
mulligan 
work on liveness analysis: an imperative nightmare



@1087

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



@1086

9 years 
campbell 
Branch for experimenting with identifier binding guarantees.



@1085

9 years 
mulligan 
removed stray files that are no longer needed



@1084

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



@1083

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



@1082

9 years 
mulligan 
work from today on ertl > ltl pass



@1081

9 years 
mulligan 
completed rtlertl pass



@1080

9 years 
mulligan 
more added



@1079

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



@1078

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



@1077

9 years 
mulligan 
ack, dependent types are scary



@1076

9 years 
mulligan 
small changes



@1075

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


