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| author | Andreas Tobler <a.tobler@schweiz.ch> | 2003-09-09 19:37:53 +0200 |
|---|---|---|
| committer | Andreas Tobler <andreast@gcc.gnu.org> | 2003-09-09 19:37:53 +0200 |
| commit | 086a4bd7ddda8e5ac0faeee217f6ff5564bb1b4f (patch) | |
| tree | c28314a33b91f14b646d643523e7ac75c39fa73d | |
| parent | f09859008013c74a6b5d2530232216a3965278d3 (diff) | |
| download | gcc-086a4bd7ddda8e5ac0faeee217f6ff5564bb1b4f.zip gcc-086a4bd7ddda8e5ac0faeee217f6ff5564bb1b4f.tar.gz gcc-086a4bd7ddda8e5ac0faeee217f6ff5564bb1b4f.tar.bz2 | |
2003-09-09 Andreas Tobler <a.tobler@schweiz.ch>
* src/powerpc/ffi.c (ffi_closure_helper_SYSV) Handle struct
passing correctly.
From-SVN: r71238
| -rw-r--r-- | libffi/ChangeLog | 5 | ||||
| -rw-r--r-- | libffi/src/powerpc/ffi.c | 16 |
2 files changed, 19 insertions, 2 deletions
diff --git a/libffi/ChangeLog b/libffi/ChangeLog index 19493bb..bc9f28a 100644 --- a/libffi/ChangeLog +++ b/libffi/ChangeLog @@ -1,3 +1,8 @@ +2003-09-09 Andreas Tobler <a.tobler@schweiz.ch> + + * src/powerpc/ffi.c (ffi_closure_helper_SYSV) Handle struct + passing correctly. + 2003-09-09 Alan Modra <amodra@bigpond.net.au> * configure: Regenerate. diff --git a/libffi/src/powerpc/ffi.c b/libffi/src/powerpc/ffi.c index 30ab7ef..010050f 100644 --- a/libffi/src/powerpc/ffi.c +++ b/libffi/src/powerpc/ffi.c @@ -853,8 +853,7 @@ ffi_closure_helper_SYSV (ffi_closure* closure, void * rvalue, case FFI_TYPE_SINT32: case FFI_TYPE_UINT32: case FFI_TYPE_POINTER: - case FFI_TYPE_STRUCT: - /* there are 8 gpr registers used to pass values */ + /* there are 8 gpr registers used to pass values */ if (ng < 8) { avalue[i] = pgr; ng++; @@ -864,6 +863,19 @@ ffi_closure_helper_SYSV (ffi_closure* closure, void * rvalue, pst++; } break; + + case FFI_TYPE_STRUCT: + /* Structs are passed by reference. The address will appear in a + gpr if it is one of the first 8 arguments. */ + if (ng < 8) { + avalue[i] = (void *) *pgr; + ng++; + pgr++; + } else { + avalue[i] = (void *) *pst; + pst++; + } + break; case FFI_TYPE_SINT64: case FFI_TYPE_UINT64: |