diff options
Diffstat (limited to 'libffi/src/powerpc/ffitarget.h')
| -rw-r--r-- | libffi/src/powerpc/ffitarget.h | 26 |
1 files changed, 19 insertions, 7 deletions
diff --git a/libffi/src/powerpc/ffitarget.h b/libffi/src/powerpc/ffitarget.h index b47b0f5..0f66d31 100644 --- a/libffi/src/powerpc/ffitarget.h +++ b/libffi/src/powerpc/ffitarget.h @@ -138,23 +138,35 @@ typedef enum ffi_abi { #define FFI_CLOSURES 1 #define FFI_NATIVE_RAW_API 0 #if defined (POWERPC) || defined (POWERPC_FREEBSD) +# define FFI_GO_CLOSURES 1 # define FFI_TARGET_SPECIFIC_VARIADIC 1 # define FFI_EXTRA_CIF_FIELDS unsigned nfixedargs #endif -/* For additional types like the below, take care about the order in - ppc_closures.S. They must follow after the FFI_TYPE_LAST. */ +/* ppc_closure.S and linux64_closure.S expect this. */ +#define FFI_PPC_TYPE_LAST FFI_TYPE_POINTER + +/* We define additional types below. If generic types are added that + must be supported by powerpc libffi then it is likely that + FFI_PPC_TYPE_LAST needs increasing *and* the jump tables in + ppc_closure.S and linux64_closure.S be extended. */ + +#if !(FFI_TYPE_LAST == FFI_PPC_TYPE_LAST \ + || (FFI_TYPE_LAST == FFI_TYPE_COMPLEX \ + && !defined FFI_TARGET_HAS_COMPLEX_TYPE)) +# error "You likely have a broken powerpc libffi" +#endif /* Needed for soft-float long-double-128 support. */ -#define FFI_TYPE_UINT128 (FFI_TYPE_LAST + 1) +#define FFI_TYPE_UINT128 (FFI_PPC_TYPE_LAST + 1) /* Needed for FFI_SYSV small structure returns. */ -#define FFI_SYSV_TYPE_SMALL_STRUCT (FFI_TYPE_LAST + 2) +#define FFI_SYSV_TYPE_SMALL_STRUCT (FFI_PPC_TYPE_LAST + 2) /* Used by ELFv2 for homogenous structure returns. */ -#define FFI_V2_TYPE_FLOAT_HOMOG (FFI_TYPE_LAST + 1) -#define FFI_V2_TYPE_DOUBLE_HOMOG (FFI_TYPE_LAST + 2) -#define FFI_V2_TYPE_SMALL_STRUCT (FFI_TYPE_LAST + 3) +#define FFI_V2_TYPE_FLOAT_HOMOG (FFI_PPC_TYPE_LAST + 1) +#define FFI_V2_TYPE_DOUBLE_HOMOG (FFI_PPC_TYPE_LAST + 2) +#define FFI_V2_TYPE_SMALL_STRUCT (FFI_PPC_TYPE_LAST + 3) #if _CALL_ELF == 2 # define FFI_TRAMPOLINE_SIZE 32 |