diff options
-rw-r--r-- | libguile/objcodes.c | 11 | ||||
-rw-r--r-- | libguile/objcodes.h | 3 |
2 files changed, 8 insertions, 6 deletions
diff --git a/libguile/objcodes.c b/libguile/objcodes.c index 1c3c525f2..b7aa578ed 100644 --- a/libguile/objcodes.c +++ b/libguile/objcodes.c @@ -45,11 +45,11 @@ verify (((sizeof (SCM_OBJCODE_COOKIE) - 1) & 7) == 0); */ /* The words in an objcode SCM object are as follows: - - scm_tc7_objcode | the flags for this objcode + - scm_tc7_objcode | type | flags - the struct scm_objcode C object - - the parent of this objcode, if this is a slice, or #f if none - - the file descriptor this objcode came from if this was mmaped, - or 0 if none + - the parent of this objcode: either another objcode, a bytevector, + or, in the case of mmap types, file descriptors (as an inum) + - "native code" -- not currently used. */ static SCM @@ -100,8 +100,7 @@ make_objcode_by_mmap (int fd) sret = scm_double_cell (SCM_MAKE_OBJCODE_TAG (SCM_OBJCODE_TYPE_MMAP, 0), (scm_t_bits)(addr + strlen (SCM_OBJCODE_COOKIE)), - SCM_UNPACK (SCM_BOOL_F), - (scm_t_bits)fd); + SCM_UNPACK (scm_from_int (fd)), 0); /* FIXME: we leak ourselves and the file descriptor. but then again so does dlopen(). */ diff --git a/libguile/objcodes.h b/libguile/objcodes.h index 36f3ea902..2fc43d5ed 100644 --- a/libguile/objcodes.h +++ b/libguile/objcodes.h @@ -57,6 +57,9 @@ struct scm_objcode #define SCM_OBJCODE_IS_SLICE(x) (SCM_OBJCODE_TYPE (x) == SCM_OBJCODE_TYPE_SLICE) #define SCM_OBJCODE_IS_STATIC(x) (SCM_OBJCODE_TYPE (x) == SCM_OBJCODE_TYPE_STATIC) +#define SCM_OBJCODE_NATIVE_CODE(x) (SCM_CELL_WORD_3 (x)) +#define SCM_SET_OBJCODE_NATIVE_CODE(x, code) (SCM_SET_CELL_WORD_3 (x, code)) + SCM scm_c_make_objcode_slice (SCM parent, const scm_t_uint8 *ptr); SCM_API SCM scm_load_objcode (SCM file); SCM_API SCM scm_objcode_p (SCM obj); |