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Add nds32 vector modes.

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gcc/
	* config/nds32/nds32-modes.def: Add vector mode V4QI V2HI V8QI V4HI
	V2SI.
	* config/nds32/iterators.md: Add vector mode iterators and attributes.

Co-Authored-By: Kito Cheng <kito.cheng@gmail.com>

From-SVN: r254853
This commit is contained in:
Chung-Ju Wu 2017-11-17 04:36:01 +00:00 committed by Chung-Ju Wu
parent dc8d52b145
commit 3d7f09de5a
3 changed files with 26 additions and 2 deletions
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7
gcc/ChangeLog
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@ -1,3 +1,10 @@
2017-11-17 Chung-Ju Wu <jasonwucj@gmail.com>
Kito Cheng <kito.cheng@gmail.com>
* config/nds32/nds32-modes.def: Add vector mode V4QI V2HI V8QI V4HI
V2SI.
* config/nds32/iterators.md: Add vector mode iterators and attributes.
2017-11-16 Steven Munroe <munroesj@gcc.gnu.org>
* config/rs6000/mmintrin.h (_mm_add_pi32[_ARCH_PWR]): Correct

17
gcc/config/nds32/iterators.md
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@ -26,12 +26,24 @@
;; A list of integer modes that are up to one word long.
(define_mode_iterator QIHISI [QI HI SI])
;; A list of integer modes for one word and double word.
(define_mode_iterator SIDI [SI DI])
;; A list of integer modes that are up to one half-word long.
(define_mode_iterator QIHI [QI HI])
;; A list of the modes that are up to double-word long.
(define_mode_iterator DIDF [DI DF])
;; A list of the modes that are up to one word long vector.
(define_mode_iterator VQIHI [V4QI V2HI])
;; A list of the modes that are up to one word long vector
;; and scalar for varies mode.
(define_mode_iterator VSHI [V2HI HI])
(define_mode_iterator VSQIHI [V4QI V2HI QI HI])
(define_mode_iterator VSQIHIDI [V4QI V2HI QI HI DI])
(define_mode_iterator VQIHIDI [V4QI V2HI DI])
;;----------------------------------------------------------------------------
;; Mode attributes.
@ -39,8 +51,11 @@
(define_mode_attr size [(QI "b") (HI "h") (SI "w")])
(define_mode_attr byte [(QI "1") (HI "2") (SI "4")])
(define_mode_attr byte [(QI "1") (HI "2") (SI "4") (V4QI "4") (V2HI "4")])
(define_mode_attr bits [(V4QI "8") (QI "8") (V2HI "16") (HI "16") (DI "64")])
(define_mode_attr VELT [(V4QI "QI") (V2HI "HI")])
;;----------------------------------------------------------------------------
;; Code iterators.

4
gcc/config/nds32/nds32-modes.def
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@ -18,4 +18,6 @@
along with GCC; see the file COPYING3. If not see
<http://www.gnu.org/licenses/>. */
/* So far, there is no need to define any modes for nds32 target. */
/* Vector modes. */
VECTOR_MODES (INT, 4); /* V4QI V2HI */
VECTOR_MODES (INT, 8); /* V8QI V4HI V2SI */