diff options
author | xleroy <xleroy@fca1b0fc-160b-0410-b1d3-a4f43f01ea2e> | 2010-05-10 15:35:02 +0000 |
---|---|---|
committer | xleroy <xleroy@fca1b0fc-160b-0410-b1d3-a4f43f01ea2e> | 2010-05-10 15:35:02 +0000 |
commit | 7999c9ee1f09f7d555e3efc39f030564f76a3354 (patch) | |
tree | 6f7937811f9331e3a5f5cdaa59be899c0daf71d3 /backend/Linear.v | |
parent | df80f5b3745b5d85cbf42601f9532618c063d703 (diff) | |
download | compcert-7999c9ee1f09f7d555e3efc39f030564f76a3354.tar.gz compcert-7999c9ee1f09f7d555e3efc39f030564f76a3354.zip |
- Extended traces so that pointers within globals are supported as event values.
- Revised handling of volatile reads: the execution environment
dictates the value read, via the trace of events.
git-svn-id: https://yquem.inria.fr/compcert/svn/compcert/trunk@1345 fca1b0fc-160b-0410-b1d3-a4f43f01ea2e
Diffstat (limited to 'backend/Linear.v')
-rw-r--r-- | backend/Linear.v | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/backend/Linear.v b/backend/Linear.v index be07b827..7d21651d 100644 --- a/backend/Linear.v +++ b/backend/Linear.v @@ -314,7 +314,7 @@ Inductive step: state -> trace -> state -> Prop := E0 (State s f (Vptr stk Int.zero) f.(fn_code) (call_regs rs) m') | exec_function_external: forall s ef args res rs1 rs2 m t m', - external_call ef args m t res m' -> + external_call ef (Genv.find_symbol ge) args m t res m' -> args = List.map rs1 (Conventions.loc_arguments ef.(ef_sig)) -> rs2 = Locmap.set (R (Conventions.loc_result ef.(ef_sig))) res rs1 -> step (Callstate s (External ef) rs1 m) |