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| author | Mark H Weaver <mhw@netris.org> | 2013-10-26 08:30:06 -0400 |
|---|---|---|
| committer | Anthony Green <green@moxielogic.com> | 2013-10-26 08:30:06 -0400 |
| commit | d3372c54ce7117e80d389ba875dc5b6b2213c71e (patch) | |
| tree | 6bea9624996fd0e92f0df6bcc308b75961b2a05a /src/mips | |
| parent | d6716aba8118eb0513885cfe557bedebb7016e8b (diff) | |
| download | libffi-d3372c54ce7117e80d389ba875dc5b6b2213c71e.tar.gz | |
Fix N32 ABI issue for MIPS.
Diffstat (limited to 'src/mips')
| -rw-r--r-- | src/mips/ffi.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/src/mips/ffi.c b/src/mips/ffi.c index 03121e3..5d0dd70 100644 --- a/src/mips/ffi.c +++ b/src/mips/ffi.c @@ -170,7 +170,14 @@ static void ffi_prep_args(char *stack, break; case FFI_TYPE_UINT32: +#ifdef FFI_MIPS_N32 + /* The N32 ABI requires that 32-bit integers + be sign-extended to 64-bits, regardless of + whether they are signed or unsigned. */ + *(ffi_arg *)argp = *(SINT32 *)(* p_argv); +#else *(ffi_arg *)argp = *(UINT32 *)(* p_argv); +#endif break; /* This can only happen with 64bit slots. */ |