diff options
| author | Andreas Tobler <a.tobler@schweiz.ch> | 2003-09-09 17:37:53 +0000 |
|---|---|---|
| committer | Andreas Tobler <a.tobler@schweiz.ch> | 2003-09-09 17:37:53 +0000 |
| commit | 0216af902f3010f5fcc569287d504bc54f49459f (patch) | |
| tree | c28314a33b91f14b646d643523e7ac75c39fa73d /libffi/src/powerpc | |
| parent | e37892dc4e6f1f2d2b313810078368e078d3eff1 (diff) | |
2003-09-09 Andreas Tobler <a.tobler@schweiz.ch>
* src/powerpc/ffi.c (ffi_closure_helper_SYSV) Handle struct
passing correctly.
git-svn-id: https://gcc.gnu.org/svn/gcc/trunk@71238 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'libffi/src/powerpc')
| -rw-r--r-- | libffi/src/powerpc/ffi.c | 16 |
1 files changed, 14 insertions, 2 deletions
diff --git a/libffi/src/powerpc/ffi.c b/libffi/src/powerpc/ffi.c index 30ab7efb0c6..010050f91ba 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: |