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Statically check parts of the RTS code with Frama-C #588

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Statically check parts of the RTS code with Frama-C #588

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a8c28d1
Initial attempt at throwing Frama-C at the IDL code
nomeata Jul 22, 2019
5f6c2b2
Nix setup for frama-c invocation
nomeata Jul 22, 2019
4bd0786
Merge branch 'master' of github.com:dfinity-lab/actorscript into joac…
nomeata Jul 22, 2019
724071c
Fix Makefile
nomeata Jul 22, 2019
0a3df34
Actually pass end-of-buffer to skip_idl_header
nomeata Jul 22, 2019
6e1dc69
Wrong operation
nomeata Jul 22, 2019
1053161
Merge branch 'master' of github.com:dfinity-lab/actorscript into joac…
nomeata Jul 22, 2019
4ba922b
Update rts/Makefile
nomeata Jul 22, 2019
6efffa5
Merge branch 'master' of github.com:dfinity-lab/actorscript into joac…
nomeata Jul 22, 2019
4c2aa4b
Merge branch 'joachim/rts-frama-c' of github.com:dfinity-lab/actorscr…
nomeata Jul 22, 2019
1d233a0
Document Frama-C setup
nomeata Jul 23, 2019
2ade036
Make Frama-C check work with various array lengths
nomeata Jul 24, 2019
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14 changes: 14 additions & 0 deletions default.nix
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Original file line number Diff line number Diff line change
Expand Up @@ -111,6 +111,19 @@ rec {
'';
};

rts-frama-c = stdenv.mkDerivation {
name = "asc-rts-frama-c";
src = subpath ./rts;
buildInputs = [ nixpkgs.framac ];
buildPhase = ''
patchShebangs .
./run-frama.sh
'';
installPhase = ''
touch $out
'';
};

asc-bin = stdenv.mkDerivation {
name = "asc-bin";

Expand Down Expand Up @@ -394,6 +407,7 @@ rec {
unit-tests
samples
rts
rts-frama-c
stdlib
stdlib-doc
stdlib-doc-live
Expand Down
3 changes: 3 additions & 0 deletions rts/.gitignore
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@@ -1,3 +1,6 @@
as-rts.wasm
test_rts

_build

.frama-c
13 changes: 9 additions & 4 deletions rts/Makefile
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Expand Up @@ -78,17 +78,22 @@ _build/native/tommath_%.o: $(TOMMATHSRC)/bn_%.c | _build/native
# Our part of the RTS, Wasm and native
#

_build/wasm/rts.o: rts.c | _build/wasm
RTSFILES=rts idl bigint

_build/wasm/%.o: %.c | _build/wasm
$(WASM_CLANG) -c $(CLANG_FLAGS) $(WASM_FLAGS) $(TOMMATH_FLAGS) -I$(TOMMATHSRC) --std=c11 $< --output $@

_build/native/rts.o: rts.c | _build/native
_build/native/%.o: %.c | _build/native
$(CLANG) -c $(CLANG_FLAGS) $(TOMMATH_FLAGS) -I$(TOMMATHSRC) --std=c11 $< --output $@

RTS_WASM_O=$(patsubst %,_build/wasm/%.o,$(RTSFILES))
RTS_NATIVE_O=$(patsubst %,_build/native/%.o,$(RTSFILES))

#
# The actual RTS, a we ship it with the compiler
#

as-rts.wasm: _build/wasm/rts.o $(TOMMATH_WASM_O)
as-rts.wasm: $(RTS_WASM_O) $(TOMMATH_WASM_O)
$(WASM_LD) -o $@ \
--import-memory --shared --no-entry --gc-sections \
--export=__wasm_call_ctors \
Expand All @@ -98,7 +103,7 @@ as-rts.wasm: _build/wasm/rts.o $(TOMMATH_WASM_O)
# A simple program to do simple tests of rts.c, using native compilation
#

test_rts: test_rts.c _build/native/rts.o $(TOMMATH_NATIVE_O)
test_rts: test_rts.c $(RTS_NATIVE_O) $(TOMMATH_NATIVE_O)
$(CLANG) -o $@ \
$+
clean:
Expand Down
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