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author | xleroy <xleroy@fca1b0fc-160b-0410-b1d3-a4f43f01ea2e> | 2013-12-28 08:47:43 +0000 |
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committer | xleroy <xleroy@fca1b0fc-160b-0410-b1d3-a4f43f01ea2e> | 2013-12-28 08:47:43 +0000 |
commit | 8d7c806e16b98781a3762b5680b4dc64764da1b8 (patch) | |
tree | 82fb3ecd34e451e4e96f57e2103a694c9acc0830 /cfrontend/SimplExpr.v | |
parent | ad12162ff1f0d50c43afefc45e1593f27f197402 (diff) | |
download | compcert-8d7c806e16b98781a3762b5680b4dc64764da1b8.tar.gz compcert-8d7c806e16b98781a3762b5680b4dc64764da1b8.zip |
Simpler, more robust emulation of calls to variadic functions:
- C function types and Cminor signatures annotated by calling conventions.
esp. vararg / not vararg
- Cshmgen: generate correct code for function call where there are
more arguments than listed in the function prototype. This is
still undefined behavior according to the formal semantics,
but correct code is generated.
- C2C, */PrintAsm.ml: remove "printf$iif" hack.
- powerpc/, checklink/: don't generate stubs for variadic functions.
git-svn-id: https://yquem.inria.fr/compcert/svn/compcert/trunk@2386 fca1b0fc-160b-0410-b1d3-a4f43f01ea2e
Diffstat (limited to 'cfrontend/SimplExpr.v')
-rw-r--r-- | cfrontend/SimplExpr.v | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/cfrontend/SimplExpr.v b/cfrontend/SimplExpr.v index 1ead0aeb..01f304e2 100644 --- a/cfrontend/SimplExpr.v +++ b/cfrontend/SimplExpr.v @@ -504,6 +504,7 @@ Definition transl_function (f: Csyntax.function) : mon function := do temps <- get_trail; ret (mkfunction f.(Csyntax.fn_return) + f.(Csyntax.fn_callconv) f.(Csyntax.fn_params) f.(Csyntax.fn_vars) temps @@ -513,8 +514,8 @@ Definition transl_fundef (fd: Csyntax.fundef) : mon fundef := match fd with | Csyntax.Internal f => do tf <- transl_function f; ret (Internal tf) - | Csyntax.External ef targs tres => - ret (External ef targs tres) + | Csyntax.External ef targs tres cconv => + ret (External ef targs tres cconv) end. Local Open Scope error_monad_scope. |