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| author | Kaz Kojima <kkojima@gcc.gnu.org> | 2005-07-20 23:32:01 +0000 |
|---|---|---|
| committer | Kaz Kojima <kkojima@gcc.gnu.org> | 2005-07-20 23:32:01 +0000 |
| commit | 5d0317fccc05045d73439d30afb00cb710fa9a82 (patch) | |
| tree | e730225b648228a800a11c7a0182daab21d52360 /libffi/src/sh | |
| parent | 3a664c1c0057af42505542782c1a49eecce5597e (diff) | |
| download | gcc-5d0317fccc05045d73439d30afb00cb710fa9a82.tar.gz | |
ffi.c (ffi_call): Handle small structures correctly.
* src/sh/ffi.c (ffi_call): Handle small structures correctly.
Remove empty line.
* src/sh64/ffi.c (simple_type): Remove.
(return_type): Handle small structures correctly.
(ffi_prep_args): Likewise.
(ffi_call): Likewise.
(ffi_closure_helper_SYSV): Likewise.
* src/sh64/sysv.S (ffi_call_SYSV): Handle 1, 2 and 4-byte return.
Emit position independent code if PIC and remove wrong datalabel
prefixes from EH data.
From-SVN: r102210
Diffstat (limited to 'libffi/src/sh')
| -rw-r--r-- | libffi/src/sh/ffi.c | 14 |
1 files changed, 11 insertions, 3 deletions
diff --git a/libffi/src/sh/ffi.c b/libffi/src/sh/ffi.c index 2045419df7c..ddf562f048a 100644 --- a/libffi/src/sh/ffi.c +++ b/libffi/src/sh/ffi.c @@ -1,5 +1,5 @@ /* ----------------------------------------------------------------------- - ffi.c - Copyright (c) 2002, 2003, 2004 Kaz Kojima + ffi.c - Copyright (c) 2002, 2003, 2004, 2005 Kaz Kojima SuperH Foreign Function Interface @@ -427,6 +427,7 @@ void ffi_call(/*@dependent@*/ ffi_cif *cif, /*@dependent@*/ void **avalue) { extended_cif ecif; + UINT64 trvalue; ecif.cif = cif; ecif.avalue = avalue; @@ -434,7 +435,10 @@ void ffi_call(/*@dependent@*/ ffi_cif *cif, /* If the return value is a struct and we don't have a return */ /* value address then we need to make one */ - if ((rvalue == NULL) && + if (cif->rtype->type == FFI_TYPE_STRUCT + && return_type (cif->rtype) != FFI_TYPE_STRUCT) + ecif.rvalue = &trvalue; + else if ((rvalue == NULL) && (cif->rtype->type == FFI_TYPE_STRUCT)) { /*@-sysunrecog@*/ @@ -443,7 +447,6 @@ void ffi_call(/*@dependent@*/ ffi_cif *cif, } else ecif.rvalue = rvalue; - switch (cif->abi) { @@ -457,6 +460,11 @@ void ffi_call(/*@dependent@*/ ffi_cif *cif, FFI_ASSERT(0); break; } + + if (rvalue + && cif->rtype->type == FFI_TYPE_STRUCT + && return_type (cif->rtype) != FFI_TYPE_STRUCT) + memcpy (rvalue, &trvalue, cif->rtype->size); } extern void ffi_closure_SYSV (void); |