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Xtensa support

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Anthony Green
2013-01-21 07:07:38 -05:00
parent 9742f91782
commit 20cae32b15
11 changed files with 689 additions and 13 deletions
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8
src/prep_cif.c
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@@ -143,6 +143,10 @@ ffi_status FFI_HIDDEN ffi_prep_cif_core(ffi_cif *cif, ffi_abi abi,
#ifdef TILE
&& (cif->rtype->size > 10 * FFI_SIZEOF_ARG)
#endif
#ifdef XTENSA
&& (cif->rtype->size > 16)
#endif
)
bytes = STACK_ARG_SIZE(sizeof(void*));
#endif
@@ -181,6 +185,10 @@ ffi_status FFI_HIDDEN ffi_prep_cif_core(ffi_cif *cif, ffi_abi abi,
bytes = 10 * FFI_SIZEOF_ARG;
}
#endif
#ifdef XTENSA
if (bytes <= 6*4 && bytes + STACK_ARG_SIZE((*ptr)->size) > 6*4)
bytes = 6*4;
#endif
bytes += STACK_ARG_SIZE((*ptr)->size);
}