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| author | Armin Rigo <arigo@tunes.org> | 2013-08-01 11:19:29 +0200 |
|---|---|---|
| committer | Armin Rigo <arigo@tunes.org> | 2013-08-01 11:19:29 +0200 |
| commit | bdd47f79eaf4550cb066b434f3ca11255b10aae8 (patch) | |
| tree | 153b559cfb603500f73d808219ac6627f6b848f3 /c/libffi_msvc | |
| parent | 0d9b31d93c4e40f13f84cd5a61feec724842ce14 (diff) | |
| download | cffi-bdd47f79eaf4550cb066b434f3ca11255b10aae8.tar.gz | |
I fail to see how "cif->bytes ? cif->bytes : 40" means "at least 40".
It seems to mean only "not 0" to me.
Diffstat (limited to 'c/libffi_msvc')
| -rw-r--r-- | c/libffi_msvc/ffi.c | 3 | ||||
| -rw-r--r-- | c/libffi_msvc/prep_cif.c | 6 |
2 files changed, 7 insertions, 2 deletions
diff --git a/c/libffi_msvc/ffi.c b/c/libffi_msvc/ffi.c index 4296326..4f9a053 100644 --- a/c/libffi_msvc/ffi.c +++ b/c/libffi_msvc/ffi.c @@ -221,8 +221,7 @@ ffi_call(/*@dependent@*/ ffi_cif *cif, #else case FFI_SYSV: /*@-usedef@*/ - /* Function call needs at least 40 bytes stack size, on win64 AMD64 */ - return ffi_call_AMD64(ffi_prep_args, &ecif, cif->bytes ? cif->bytes : 40, + return ffi_call_AMD64(ffi_prep_args, &ecif, cif->bytes, cif->flags, ecif.rvalue, fn); /*@=usedef@*/ break; diff --git a/c/libffi_msvc/prep_cif.c b/c/libffi_msvc/prep_cif.c index ebe24f8..5dacfff 100644 --- a/c/libffi_msvc/prep_cif.c +++ b/c/libffi_msvc/prep_cif.c @@ -168,6 +168,12 @@ ffi_status ffi_prep_cif(/*@out@*/ /*@partial@*/ ffi_cif *cif, #endif } +#ifdef _WIN64 + /* Function call needs at least 40 bytes stack size, on win64 AMD64 */ + if (bytes < 40) + bytes = 40; +#endif + cif->bytes = bytes; /* Perform machine dependent cif processing */ |