

@2163

8 years 
sacerdot 
Steady progress.



@2162

8 years 
tranquil 
* yet another correction to joint
* added functions adding prologues …



@2161

8 years 
sacerdot 
Most of the old proof restored.



@2160

8 years 
mulligan 
Added a new scratch file Test.ma for working on lemmas that are needed …



@2159

8 years 
sacerdot 
One daemon left, back to original proof.



@2158

8 years 
sacerdot 
One less daemon.



@2157

8 years 
sacerdot 
Anticipating a proof needed before.



@2156

8 years 
sacerdot 
One more invariant, one less daemon.



@2155

8 years 
tranquil 
updates to blocks and RTLabs to RTL translation (which sidesteps …



@2154

8 years 
sacerdot 
Code shuffled around.



@2153

8 years 
boender 
 updated the proof some more



@2152

8 years 
boender 
 this should compile



@2151

8 years 
sacerdot 
1. Lemmas from AssemblyProof? anticipated to Assembly.ma
2. Jaap's …



@2150

8 years 
campbell 
Add labelling result to the correctness file.



@2149

8 years 
sacerdot 
Code shuffling to proper places.



@2148

8 years 
sacerdot 
1. specification made more userfriendly for AssemblyProof?
2. no more …



@2147

8 years 
sacerdot 
Theorem closed (up to one more lemma on overflow), but new proof …



@2146

8 years 
sacerdot 
1. specification fixed again
2. the proof in AssemblyProof? is now …



@2145

8 years 
campbell 
Cost labelling doesn't affect interaction.



@2144

8 years 
sacerdot 
1. Policy specification fixed
2. Proof of monotonicity of sigma



@2143

8 years 
mulligan 
Changes to the subaddressing mode elim functions moved into their …



@2142

8 years 
sacerdot 
Down to one daemon that requires one lemma (monotonicity of sigma).



@2141

8 years 
boender 
 committed working version



@2140

8 years 
mulligan 
Done the hardest cases in the main theorem. Just got a few daemons to …



@2139

8 years 
mulligan 
Changes to get the main lemma compiling again. Changes pushed into …



@2138

8 years 
sacerdot 
Invariant exported from proof of assembly_ok.



@2137

8 years 
sacerdot 
Bug fixed in specification.



@2136

8 years 
sacerdot 
…



@2135

8 years 
sacerdot 
One complex daemon changed to two simpler ones.



@2134

8 years 
campbell 
Split out behavioural equivalence spec for labelling.



@2133

8 years 
boender 
 moved does_not_occur_occur_absurd



@2132

8 years 
sacerdot 
Two more daemons closed, one left.



@2131

8 years 
sacerdot 
No more need for functional extensionality.



@2130

8 years 
sacerdot 
Proof repaired after Dominic's bug fix.



@2129

8 years 
mulligan 
Large changes from today trying to complete the main theorem. Again :(



@2128

8 years 
sacerdot 
Final shuffling around



@2127

8 years 
sacerdot 
Last daemon closed



@2126

8 years 
sacerdot 
Proof improved (for case 3) + new proof (for case 11)



@2125

8 years 
boender 
 some more displacement from Policy to Util



@2124

8 years 
sacerdot 
Much more shuffling around to proper places



@2123

8 years 
boender 
 moved is_well_labeled_p to Status and instruction_is_label to ASM
…



@2122

8 years 
sacerdot 
More stuff moved around in proper places



@2121

8 years 
sacerdot 
More functions moved to the places they belong to



@2120

8 years 
campbell 
Fix victim of alloc unfolding.



@2119

8 years 
sacerdot 
load_code_memory moved to Fetch.ma and proved correct w.r.t. next …



@2118

8 years 
campbell 
Labelling preserves behaviour.



@2117

8 years 
campbell 
Workaround for bug in Matita.



@2116

8 years 
sacerdot 
load_code_memory will be moved into Fetch.ma in the next commit.
This …



@2115

8 years 
sacerdot 
Old commented out code removed



@2114

8 years 
sacerdot 
Proof repaired



@2113

8 years 
sacerdot 
Proof by cases repaired; dead code removed.



@2112

8 years 
sacerdot 
WARNING: this commit may break some code.
 dead/useless code removed



@2111

8 years 
sacerdot 
Cleanup: lemmas/theorems/axioms moved to the right places.



@2110

8 years 
sacerdot 
…



@2109

8 years 
mulligan 
Finished porting the large, main lemma to the new notion of jump …



@2108

8 years 
mulligan 
Various axioms closed and others moved around. Uncommented main lemma …



@2107

8 years 
campbell 
Memory initialisation and program transformations.



@2106

8 years 
campbell 
Fix up a couple of proofs broken by recent changes.



@2105

8 years 
campbell 
Show some results about globalenvs and program transformations.



@2104

8 years 
campbell 
Fill in misc axiom.



@2103

8 years 
campbell 
Make transform_*program take a more general transformation to make …



@2102

8 years 
boender 
 some small changes



@2101

8 years 
boender 
 renamed medium to absolute jump
 revised proofs of policy, some …



@2099

8 years 
boender 
 added reference to Intel dev manual



@2098

8 years 
boender 
 updates & changes



@2097

8 years 
mulligan 
Consistency change (institution)



@2096

8 years 
mulligan 
Changes to the English for Jaap, and some tidying up and making …



@2095

8 years 
mulligan 
Added reference to CompCert? and CompCertTSO.



@2094

8 years 
boender 
 oops



@2093

8 years 
boender 
 added reference to CompCertTSO



@2092

8 years 
mulligan 
Jaap noticed it's Randall Hyde not Holmes.



@2091

8 years 
boender 
 systematically changed 'jump' to 'branch'



@2090

8 years 
mulligan 
Fixed mistaken reference to RISC instead of CISC architectures.



@2089

8 years 
mulligan 
Harmonised institution name to that used by Jaap



@2088

8 years 
mulligan 
Added list of keywords as is required. Other minor changes.



@2087

8 years 
mulligan 
Tidied up the paper, added a few more things, tidied and expanded …



@2086

8 years 
boender 
 spellcheck



@2085

8 years 
boender 
 rewrote introduction
 changed 'medium' to 'absolute'
 added a bit …



@2084

8 years 
boender 
 changed bibliography style
 added CerCo? thanks
 some words of …



@2083

8 years 
mulligan 
More work on paper from today.



@2082

8 years 
boender 
 reworked and extended presentation of invariants



@2081

8 years 
sacerdot 
Type of assembly fixed to be compatible with the old one and to take …



@2080

8 years 
boender 
 added references to SDCC and gcc (thanks, Dominic)
 updated sigma …



@2079

8 years 
sacerdot 
sigma_policy_specification restyled



@2078

8 years 
sacerdot 
sigma_policy_specification has been
1) strengthened
2) made nicer to …



@2077

8 years 
boender 
 committed actual file instead of link



@2076

8 years 
garnier 
First steps towards a simulation proof for switch removal.



@2075

8 years 
mulligan 
Solved conflict in AssemblyProof?



@2074

8 years 
garnier 
Prophylactic renaming of a relation



@2073

8 years 
sacerdot 
All false daemons removed.



@2072

8 years 
sacerdot 
We need to import Jaap's invariants now.



@2071

8 years 
sacerdot 
More daemons closed, but one is suspect now.



@2070

8 years 
sacerdot 
More daemons closed.



@2069

8 years 
sacerdot 
…



@2068

8 years 
sacerdot 
…



@2067

8 years 
sacerdot 
…



@2066

8 years 
mulligan 
Finished for the day.



@2065

8 years 
boender 
 committed another draft



@2064

8 years 
boender 
 more progress



@2063

8 years 
mulligan 
Minor fixes


