diff options
Diffstat (limited to 'libctf/doc')
| -rw-r--r-- | libctf/doc/ctf-spec.texi | 13 |
1 files changed, 10 insertions, 3 deletions
diff --git a/libctf/doc/ctf-spec.texi b/libctf/doc/ctf-spec.texi index a79ee5e..b9f60d3 100644 --- a/libctf/doc/ctf-spec.texi +++ b/libctf/doc/ctf-spec.texi @@ -806,7 +806,7 @@ just very frequently @emph{referenced}.) Here's the set of kinds so far. Each kind has a @code{#define} associated with it, also given here. -@multitable {Kind} {@code{CTF_K_VOLATILE}} {Indicates a type that cannot be represented in CTF, or that} {@xref{Pointers typedefs and cvr-quals}} +@multitable {Kind} {@code{CTF_K_VOLATILE}} {Indicates a type that cannot be represented in CTF, or that} @headitem Kind @tab Macro @tab Purpose @item 0 @tab @code{CTF_K_UNKNOWN} @@ -829,7 +829,7 @@ of kind @code{CTF_K_UNKNOWN}. @item 4 @tab @code{CTF_K_ARRAY} -@tab An array. @xref{Arrays}. +@tab An array or SIMD vector. @xref{Arrays}. @item 5 @tab @code{CTF_K_FUNCTION} @@ -1064,7 +1064,7 @@ unused and will become used in future. @tindex CTF_FP_LDCPLX @item 6 @tab @code{CTF_FP_LDOUBLE} -@tab This is a @code{long double}. +@tab This is a @code{long double}, or quad-precision IEEE 754-2008 @code{__float128}. @tindex CTF_FP_LDOUBLE @item 7 @tab @code{CTF_FP_INTRVL} @@ -1232,6 +1232,13 @@ Arrays are encoded as types of kind @code{CTF_K_ARRAY} in a @code{ctf_stype_t}. Both size and kind for arrays are zero. The variable-length data is a @code{ctf_array_t}: @code{vlen} in the info word should be disregarded and is always zero. +@c In CTFv4 and BTF, the @code{kind_flag} member of @{ctf_array_t} is not set. + +SIMD vectors are also encoded as types of kind @code{CTF_K_ARRAY} in a +@code{ctf_stype_t}. Both size and kind for arrays are zero. The +variable-length data is a @code{ctf_array_t}: @code{vlen} in the info word +should be disregarded and is always zero. +@c In CTFv4 and BTF, the @code{kind_flag} member of @{ctf_array_t} is set. @verbatim typedef struct ctf_array |