debian-compcert - Debian packaging for CompCert

	Commit message (Collapse)	Author	Age
*	Small improvements in compilation times for the register allocation pass.	xleroy	2013-09-20
\| \| \| \| \| \| \|	Maps.v: add a PTree.fold1 operation that doesn't maintain the key. git-svn-id: https://yquem.inria.fr/compcert/svn/compcert/trunk@2329 fca1b0fc-160b-0410-b1d3-a4f43f01ea2e
*	Floats.v, Nan.v: hard-wire the general shape of binop_pl, so that no axioms	xleroy	2013-09-14
\| \| \| \| \| \| \| \| \|	are necessary, only two parameters (default_pl and choose_binop_pl). SelectDiv: optimize FP division by a power of 2. ConstpropOp: optimize 2.0 * x and x * 2.0 into x + x. git-svn-id: https://yquem.inria.fr/compcert/svn/compcert/trunk@2326 fca1b0fc-160b-0410-b1d3-a4f43f01ea2e
*	Simplify LPMap by smashing bottoms.	xleroy	2013-08-12
\| \| \| \|	git-svn-id: https://yquem.inria.fr/compcert/svn/compcert/trunk@2306 fca1b0fc-160b-0410-b1d3-a4f43f01ea2e
*	Merge of Flocq version 2.2.0.	xleroy	2013-08-02
\| \| \| \| \| \| \|	More precise modeling of NaNs. git-svn-id: https://yquem.inria.fr/compcert/svn/compcert/trunk@2303 fca1b0fc-160b-0410-b1d3-a4f43f01ea2e
*	Optimize integer divisions by positive constants, turning them into	xleroy	2013-07-29
\| \| \| \| \| \| \|	multiply-high and shifts. git-svn-id: https://yquem.inria.fr/compcert/svn/compcert/trunk@2300 fca1b0fc-160b-0410-b1d3-a4f43f01ea2e
*	Add another expansion of shrx in terms of shifts and adds (from Hacker's ↵	xleroy	2013-07-28
\| \| \| \| \| \|	Delight). git-svn-id: https://yquem.inria.fr/compcert/svn/compcert/trunk@2299 fca1b0fc-160b-0410-b1d3-a4f43f01ea2e
*	More properties about subtraction and borrow.	xleroy	2013-07-15
\| \| \| \|	git-svn-id: https://yquem.inria.fr/compcert/svn/compcert/trunk@2298 fca1b0fc-160b-0410-b1d3-a4f43f01ea2e
*	More accurate model of condition register flags for ARM and IA32.	xleroy	2013-07-13
\| \| \| \|	git-svn-id: https://yquem.inria.fr/compcert/svn/compcert/trunk@2297 fca1b0fc-160b-0410-b1d3-a4f43f01ea2e
*	Revised handling of int->float conversions:	xleroy	2013-07-08
\| \| \| \| \| \| \| \| \| \|	- introduce Float.floatofint{,u} and use it in the semantics of C - prove that it is equivalent to int->double conversion followed by double->float rounding, and use this fact to justify code generation in Cshmgen. git-svn-id: https://yquem.inria.fr/compcert/svn/compcert/trunk@2294 fca1b0fc-160b-0410-b1d3-a4f43f01ea2e
*	Treat casts int64 -> float32 as primitive operations instead of two	xleroy	2013-07-03
\| \| \| \| \| \| \| \|	casts int64 -> float64 -> float32. The latter causes double rounding errors. git-svn-id: https://yquem.inria.fr/compcert/svn/compcert/trunk@2290 fca1b0fc-160b-0410-b1d3-a4f43f01ea2e
*	Update LICENSE file and headers for dual-licensed files.	xleroy	2013-06-17
\| \| \| \|	git-svn-id: https://yquem.inria.fr/compcert/svn/compcert/trunk@2280 fca1b0fc-160b-0410-b1d3-a4f43f01ea2e
*	Merge of the "princeton" branch:	xleroy	2013-06-16
\| \| \| \| \| \| \| \| \| \| \| \| \| \|	- Define type "block" as "positive" instead of "Z". - Strengthen mem_unchanged_on so that the permissions are identical, instead of possibly increasing. - Move mem_unchanged_on from Events to Memory.Mem. - Define it in terms of mem_contents rather than in terms of Mem.load. - ExportClight: try to name temporaries introduced by SimplExpr - SimplExpr: avoid reusing temporaries between different functions, instead, thread a single generator through all functions. git-svn-id: https://yquem.inria.fr/compcert/svn/compcert/trunk@2276 fca1b0fc-160b-0410-b1d3-a4f43f01ea2e
*	Merge of the float32 branch:	xleroy	2013-05-19
\| \| \| \| \| \| \| \|	- added RTL type "Tsingle" - ABI-compatible passing of single-precision floats on ARM and x86 git-svn-id: https://yquem.inria.fr/compcert/svn/compcert/trunk@2260 fca1b0fc-160b-0410-b1d3-a4f43f01ea2e
*	Coq-defined equality functions for Allocation.	xleroy	2013-05-01
\| \| \| \|	git-svn-id: https://yquem.inria.fr/compcert/svn/compcert/trunk@2225 fca1b0fc-160b-0410-b1d3-a4f43f01ea2e
*	Expand 64-bit integer comparisons into 32-bit integer comparisons.	xleroy	2013-04-29
\| \| \| \|	git-svn-id: https://yquem.inria.fr/compcert/svn/compcert/trunk@2218 fca1b0fc-160b-0410-b1d3-a4f43f01ea2e
*	Decomposing 64-bit "less than" comparisons.	xleroy	2013-04-29
\| \| \| \|	git-svn-id: https://yquem.inria.fr/compcert/svn/compcert/trunk@2217 fca1b0fc-160b-0410-b1d3-a4f43f01ea2e
*	Big merge of the newregalloc-int64 branch. Lots of changes in two directions:	xleroy	2013-04-20
\| \| \| \| \| \| \| \| \|	1- new register allocator (+ live range splitting, spilling&reloading, etc) based on a posteriori validation using the Rideau-Leroy algorithm 2- support for 64-bit integer arithmetic (type "long long"). git-svn-id: https://yquem.inria.fr/compcert/svn/compcert/trunk@2200 fca1b0fc-160b-0410-b1d3-a4f43f01ea2e
*	Assorted changes to reduce stack and heap requirements when compiling very ↵	xleroy	2013-03-16
\| \| \| \| \| \|	big functions. git-svn-id: https://yquem.inria.fr/compcert/svn/compcert/trunk@2151 fca1b0fc-160b-0410-b1d3-a4f43f01ea2e
*	Bind some local defs with Let, makes extracted code cleaner	xleroy	2013-03-12
\| \| \| \|	git-svn-id: https://yquem.inria.fr/compcert/svn/compcert/trunk@2148 fca1b0fc-160b-0410-b1d3-a4f43f01ea2e
*	Maps: revised TREE interface; added mucho derived properties and operations ↵	xleroy	2013-03-12
\| \| \| \| \| \| \| \| \|	in Tree_Properties. Lattice: adapted accordingly. git-svn-id: https://yquem.inria.fr/compcert/svn/compcert/trunk@2147 fca1b0fc-160b-0410-b1d3-a4f43f01ea2e
*	Useless Import	xleroy	2013-03-10
\| \| \| \|	git-svn-id: https://yquem.inria.fr/compcert/svn/compcert/trunk@2141 fca1b0fc-160b-0410-b1d3-a4f43f01ea2e
*	Glasnost: making transparent a number of definitions that were opaque	xleroy	2013-03-10
\| \| \| \| \| \| \| \|	for no good reason. git-svn-id: https://yquem.inria.fr/compcert/svn/compcert/trunk@2140 fca1b0fc-160b-0410-b1d3-a4f43f01ea2e
*	Assorted cleanups, esp. to avoid generating _rec and _rect recursors in	xleroy	2013-03-09
\| \| \| \| \| \| \| \|	submodules. (Extraction does not remove them, then.) common/Switch: replaced use of FMaps by our own Maps. git-svn-id: https://yquem.inria.fr/compcert/svn/compcert/trunk@2139 fca1b0fc-160b-0410-b1d3-a4f43f01ea2e
*	Updated PowerPC port to new integers.	xleroy	2013-02-12
\| \| \| \| \| \| \|	Added options -falign-branch-targets and -falign-cond-branches (experimental). git-svn-id: https://yquem.inria.fr/compcert/svn/compcert/trunk@2113 fca1b0fc-160b-0410-b1d3-a4f43f01ea2e
*	Forgot theorem "sign_ext_narrow".	xleroy	2013-02-12
\| \| \| \|	git-svn-id: https://yquem.inria.fr/compcert/svn/compcert/trunk@2111 fca1b0fc-160b-0410-b1d3-a4f43f01ea2e
*	lib/Integers.v: revised and extended, faster implementation based on	xleroy	2013-02-10
\| \| \| \| \| \| \| \|	bit-level operations provided by ZArith in Coq 8.4. Other modules: adapted accordingly. git-svn-id: https://yquem.inria.fr/compcert/svn/compcert/trunk@2110 fca1b0fc-160b-0410-b1d3-a4f43f01ea2e
*	Some more properties. Refactored some proofs.	xleroy	2013-02-04
\| \| \| \|	git-svn-id: https://yquem.inria.fr/compcert/svn/compcert/trunk@2109 fca1b0fc-160b-0410-b1d3-a4f43f01ea2e
*	Camlcoq.ml: bug in conversion Z to string	xleroy	2013-01-29
\| \| \| \| \| \| \|	PrintClight: forgot "$" prefix on temporary names git-svn-id: https://yquem.inria.fr/compcert/svn/compcert/trunk@2102 fca1b0fc-160b-0410-b1d3-a4f43f01ea2e
*	Ported to Coq 8.4pl1. Merge of branches/coq-8.4.	xleroy	2013-01-29
\| \| \| \|	git-svn-id: https://yquem.inria.fr/compcert/svn/compcert/trunk@2101 fca1b0fc-160b-0410-b1d3-a4f43f01ea2e
*	Remove some useless "Require".	xleroy	2012-12-30
\| \| \| \| \| \| \|	Update ARM port. git-svn-id: https://yquem.inria.fr/compcert/svn/compcert/trunk@2085 fca1b0fc-160b-0410-b1d3-a4f43f01ea2e
*	Merge of the clightgen branch:	xleroy	2012-12-29
\| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \|	- Alternate semantics for Clight where function parameters are temporaries, not variables - New pass SimplLocals that turns non-addressed local variables into temporaries - Simplified Csharpminor, Cshmgen and Cminorgen accordingly - SimplExpr starts its temporaries above variable names, therefoe Cminorgen no longer needs to encode variable names and temps names. - Simplified Cminor parser & printer, as well as Errors, accordingly. - New tool clightgen to produce Clight AST in Coq-parsable .v files. - Removed side condition "return type is void" on rules skip_seq in the semantics of CompCert C, Clight, C#minor, Cminor. - Adapted RTLgenproof accordingly (now uses a memory extension). git-svn-id: https://yquem.inria.fr/compcert/svn/compcert/trunk@2083 fca1b0fc-160b-0410-b1d3-a4f43f01ea2e
*	Integers: specialized function to compute x mod 2^N; used in "repr" to	xleroy	2012-12-21
\| \| \| \| \| \| \| \|	avoid the cost of a general Zmod. Memdata: updated accordingly. git-svn-id: https://yquem.inria.fr/compcert/svn/compcert/trunk@2077 fca1b0fc-160b-0410-b1d3-a4f43f01ea2e
*	Flocq-based parsing of floating-point literals (Jacques-Henri Jourdan)	xleroy	2012-11-03
\| \| \| \|	git-svn-id: https://yquem.inria.fr/compcert/svn/compcert/trunk@2065 fca1b0fc-160b-0410-b1d3-a4f43f01ea2e
*	Merge of branch seq-and-or. See Changelog for details.	xleroy	2012-10-06
\| \| \| \|	git-svn-id: https://yquem.inria.fr/compcert/svn/compcert/trunk@2059 fca1b0fc-160b-0410-b1d3-a4f43f01ea2e
*	Micro-optimization of (x & mask) >>s amount into a rolm when mask >= 0.	xleroy	2012-07-09
\| \| \| \|	git-svn-id: https://yquem.inria.fr/compcert/svn/compcert/trunk@1963 fca1b0fc-160b-0410-b1d3-a4f43f01ea2e
*	Process successors in increasing order. Helps preserving the nice CFG	xleroy	2012-07-01
\| \| \| \| \| \| \| \|	structure that we got from Cminorgen. Otherwise, the linearization heuristic can produce rather bad code. git-svn-id: https://yquem.inria.fr/compcert/svn/compcert/trunk@1948 fca1b0fc-160b-0410-b1d3-a4f43f01ea2e
*	Changelog: updated	xleroy	2012-06-28
\| \| \| \| \| \| \| \| \| \|	driver/Interp.ml: clean up dead code lib/Integers.v: add shifted_or_is_add lib/Floats.v: add from_words_eq .depend: updated git-svn-id: https://yquem.inria.fr/compcert/svn/compcert/trunk@1940 fca1b0fc-160b-0410-b1d3-a4f43f01ea2e
*	Use Flocq for floats	xleroy	2012-06-28
\| \| \| \|	git-svn-id: https://yquem.inria.fr/compcert/svn/compcert/trunk@1939 fca1b0fc-160b-0410-b1d3-a4f43f01ea2e
*	More properties on mul/div/mod	xleroy	2012-06-09
\| \| \| \|	git-svn-id: https://yquem.inria.fr/compcert/svn/compcert/trunk@1918 fca1b0fc-160b-0410-b1d3-a4f43f01ea2e
*	Memdata: cleanup continued	xleroy	2012-05-26
\| \| \| \| \| \| \|	Maps: add filter1 operation (could be useful some day) git-svn-id: https://yquem.inria.fr/compcert/svn/compcert/trunk@1903 fca1b0fc-160b-0410-b1d3-a4f43f01ea2e
*	Merge of the newmem branch:	xleroy	2012-05-21
\| \| \| \| \| \| \| \| \| \|	- Revised memory model with Max and Cur permissions, but without bounds - Constant propagation of 'const' globals - Function inlining at RTL level - (Unprovable) elimination of unreferenced static definitions git-svn-id: https://yquem.inria.fr/compcert/svn/compcert/trunk@1899 fca1b0fc-160b-0410-b1d3-a4f43f01ea2e
*	More aggressive common subexpression elimination (CSE) of memory loads.	xleroy	2012-02-23
\| \| \| \|	git-svn-id: https://yquem.inria.fr/compcert/svn/compcert/trunk@1823 fca1b0fc-160b-0410-b1d3-a4f43f01ea2e
*	Merge of the nonstrict-ops branch:	xleroy	2012-01-14
\| \| \| \| \| \| \| \| \| \| \|	- Most RTL operators now evaluate to Some Vundef instead of None when undefined behavior occurs. - More aggressive instruction selection. - "Bertotization" of pattern-matchings now implemented by a proper preprocessor. - Cast optimization moved to cfrontend/Cminorgen; removed backend/CastOptim. git-svn-id: https://yquem.inria.fr/compcert/svn/compcert/trunk@1790 fca1b0fc-160b-0410-b1d3-a4f43f01ea2e
*	Extraction: map Coq pairs to Caml pairs and Coq chars (type ascii) to Caml chars	xleroy	2011-10-18
\| \| \| \|	git-svn-id: https://yquem.inria.fr/compcert/svn/compcert/trunk@1732 fca1b0fc-160b-0410-b1d3-a4f43f01ea2e
*	Changelog, doc: updated for release 1.9	xleroy	2011-08-22
\| \| \| \| \| \| \|	lib/Integers, Makefile: unsuccessful experiments with coqchk git-svn-id: https://yquem.inria.fr/compcert/svn/compcert/trunk@1723 fca1b0fc-160b-0410-b1d3-a4f43f01ea2e
*	Cleaned up old commented-out parts	xleroy	2011-08-19
\| \| \| \|	git-svn-id: https://yquem.inria.fr/compcert/svn/compcert/trunk@1719 fca1b0fc-160b-0410-b1d3-a4f43f01ea2e
*	Merge of branch new-semantics: revised and strengthened top-level statements ↵	xleroy	2011-07-15
\| \| \| \| \| \|	of semantic preservation. git-svn-id: https://yquem.inria.fr/compcert/svn/compcert/trunk@1683 fca1b0fc-160b-0410-b1d3-a4f43f01ea2e
*	Back from Oregon commit.	xleroy	2011-07-05
\| \| \| \| \| \| \| \| \|	powerpc/: better compilation of some comparisons; revised asmgenproof1. common/: added Mem.storebytes; used to give semantics to memcpy builtin. git-svn-id: https://yquem.inria.fr/compcert/svn/compcert/trunk@1679 fca1b0fc-160b-0410-b1d3-a4f43f01ea2e
*	Relating neg and not	xleroy	2011-06-22
\| \| \| \|	git-svn-id: https://yquem.inria.fr/compcert/svn/compcert/trunk@1678 fca1b0fc-160b-0410-b1d3-a4f43f01ea2e
*	Merge of branch "unsigned-offsets":	xleroy	2011-04-09
\| \| \| \| \| \| \| \| \| \| \| \| \| \|	- In pointer values "Vptr b ofs", interpret "ofs" as an unsigned int. (Fixes issue with wrong comparison of pointers across 0x8000_0000) - Revised Stacking pass to not use negative SP offsets. - Add pointer validity checks to Cminor ... Mach to support the use of memory injections in Stacking. - Cleaned up Stacklayout modules. - IA32: improved code generation for Mgetparam. - ARM: improved code generation for op-immediate instructions. git-svn-id: https://yquem.inria.fr/compcert/svn/compcert/trunk@1632 fca1b0fc-160b-0410-b1d3-a4f43f01ea2e