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| author | Alan Modra <amodra@bigpond.net.au> | 2005-08-25 00:54:54 +0000 |
|---|---|---|
| committer | Alan Modra <amodra@gcc.gnu.org> | 2005-08-25 10:24:54 +0930 |
| commit | 2d9c5743d6e8b054b7fbbc8a881c94b45b12053f (patch) | |
| tree | 502e280b7eb2fda62c32917c5855be5aa668c880 /libffi/src | |
| parent | 91432782c4aff15c1faeede2deffdc624696fff9 (diff) | |
| download | gcc-2d9c5743d6e8b054b7fbbc8a881c94b45b12053f.zip gcc-2d9c5743d6e8b054b7fbbc8a881c94b45b12053f.tar.gz gcc-2d9c5743d6e8b054b7fbbc8a881c94b45b12053f.tar.bz2 | |
re PR target/23404 (gij trashes args of functions with more than 8 fp args)
PR target/23404
* src/powerpc/ffi.c (ffi_prep_args_SYSV): Correct placement of stack
homed fp args.
(ffi_status ffi_prep_cif_machdep): Correct stack sizing for same.
From-SVN: r103462
Diffstat (limited to 'libffi/src')
| -rw-r--r-- | libffi/src/powerpc/ffi.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/libffi/src/powerpc/ffi.c b/libffi/src/powerpc/ffi.c index ed02bf3..cc410bc 100644 --- a/libffi/src/powerpc/ffi.c +++ b/libffi/src/powerpc/ffi.c @@ -155,7 +155,8 @@ void ffi_prep_args_SYSV(extended_cif *ecif, unsigned *const stack) if (fparg_count >= NUM_FPR_ARG_REGISTERS) { - if (intarg_count%2 != 0) + if (intarg_count >= NUM_GPR_ARG_REGISTERS + && intarg_count % 2 != 0) { intarg_count++; next_arg++; @@ -575,7 +576,8 @@ ffi_status ffi_prep_cif_machdep(ffi_cif *cif) /* If this FP arg is going on the stack, it must be 8-byte-aligned. */ if (fparg_count > NUM_FPR_ARG_REGISTERS - && intarg_count%2 != 0) + && intarg_count >= NUM_GPR_ARG_REGISTERS + && intarg_count % 2 != 0) intarg_count++; break; |