procyberian/gcc
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

[AArch64] Move iterators from atomics.md to iterators.md

Browse source 
* config/aarch64/atomics.md (unspecv): Move to iterators.md.
	(ATOMIC_LDOP): Likewise.
	(atomic_ldop): Likewise.
	* config/aarch64/iterators.md (unspecv): Moved from atomics.md.
	(ATOMIC_LDOP): Likewise.
	(atomic_ldop): Likewise.

From-SVN: r230114
This commit is contained in:
Matthew Wahab 2015-11-10 15:59:37 +00:00 • committed by Matthew Wahab
parent d4a9dffbaa
commit d81cb6135e
3 changed files with 42 additions and 28 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

9
gcc/ChangeLog
View file

@ -1,3 +1,12 @@
2015-11-10 Matthew Wahab <matthew.wahab@arm.com>
* config/aarch64/atomics.md (unspecv): Move to iterators.md.
(ATOMIC_LDOP): Likewise.
(atomic_ldop): Likewise.
* config/aarch64/iterators.md (unspecv): Moved from atomics.md.
(ATOMIC_LDOP): Likewise.
(atomic_ldop): Likewise.
2015-11-10 Martin Liska <mliska@suse.cz>
* alloc-pool.h (allocate_raw): New function.

28
gcc/config/aarch64/atomics.md
View file

@ -18,34 +18,6 @@
;; along with GCC; see the file COPYING3. If not see
;; <http://www.gnu.org/licenses/>.
(define_c_enum "unspecv"
[
UNSPECV_LX ; Represent a load-exclusive.
UNSPECV_SX ; Represent a store-exclusive.
UNSPECV_LDA ; Represent an atomic load or load-acquire.
UNSPECV_STL ; Represent an atomic store or store-release.
UNSPECV_ATOMIC_CMPSW ; Represent an atomic compare swap.
UNSPECV_ATOMIC_EXCHG ; Represent an atomic exchange.
UNSPECV_ATOMIC_CAS ; Represent an atomic CAS.
UNSPECV_ATOMIC_SWP ; Represent an atomic SWP.
UNSPECV_ATOMIC_OP ; Represent an atomic operation.
UNSPECV_ATOMIC_LDOP ; Represent an atomic load-operation
UNSPECV_ATOMIC_LDOP_OR ; Represent an atomic load-or
UNSPECV_ATOMIC_LDOP_BIC ; Represent an atomic load-bic
UNSPECV_ATOMIC_LDOP_XOR ; Represent an atomic load-xor
UNSPECV_ATOMIC_LDOP_PLUS ; Represent an atomic load-add
])
;; Iterators for load-operate instructions.
(define_int_iterator ATOMIC_LDOP
[UNSPECV_ATOMIC_LDOP_OR UNSPECV_ATOMIC_LDOP_BIC
UNSPECV_ATOMIC_LDOP_XOR UNSPECV_ATOMIC_LDOP_PLUS])
(define_int_attr atomic_ldop
[(UNSPECV_ATOMIC_LDOP_OR "set") (UNSPECV_ATOMIC_LDOP_BIC "clr")
(UNSPECV_ATOMIC_LDOP_XOR "eor") (UNSPECV_ATOMIC_LDOP_PLUS "add")])
;; Instruction patterns.
(define_expand "atomic_compare_and_swap<mode>"

33
gcc/config/aarch64/iterators.md
View file

@ -306,6 +306,29 @@
UNSPEC_VEC_SHR ; Used in aarch64-simd.md.
])
;; ------------------------------------------------------------------
;; Unspec enumerations for Atomics. They are here so that they can be
;; used in the int_iterators for atomic operations.
;; ------------------------------------------------------------------
(define_c_enum "unspecv"
[
UNSPECV_LX ; Represent a load-exclusive.
UNSPECV_SX ; Represent a store-exclusive.
UNSPECV_LDA ; Represent an atomic load or load-acquire.
UNSPECV_STL ; Represent an atomic store or store-release.
UNSPECV_ATOMIC_CMPSW ; Represent an atomic compare swap.
UNSPECV_ATOMIC_EXCHG ; Represent an atomic exchange.
UNSPECV_ATOMIC_CAS ; Represent an atomic CAS.
UNSPECV_ATOMIC_SWP ; Represent an atomic SWP.
UNSPECV_ATOMIC_OP ; Represent an atomic operation.
UNSPECV_ATOMIC_LDOP ; Represent an atomic load-operation
UNSPECV_ATOMIC_LDOP_OR ; Represent an atomic load-or
UNSPECV_ATOMIC_LDOP_BIC ; Represent an atomic load-bic
UNSPECV_ATOMIC_LDOP_XOR ; Represent an atomic load-xor
UNSPECV_ATOMIC_LDOP_PLUS ; Represent an atomic load-add
])
;; -------------------------------------------------------------------
;; Mode attributes
;; -------------------------------------------------------------------
@ -965,6 +988,16 @@
(define_int_iterator CRYPTO_SHA256 [UNSPEC_SHA256H UNSPEC_SHA256H2])
;; Iterators for atomic operations.
(define_int_iterator ATOMIC_LDOP
[UNSPECV_ATOMIC_LDOP_OR UNSPECV_ATOMIC_LDOP_BIC
UNSPECV_ATOMIC_LDOP_XOR UNSPECV_ATOMIC_LDOP_PLUS])
(define_int_attr atomic_ldop
[(UNSPECV_ATOMIC_LDOP_OR "set") (UNSPECV_ATOMIC_LDOP_BIC "clr")
(UNSPECV_ATOMIC_LDOP_XOR "eor") (UNSPECV_ATOMIC_LDOP_PLUS "add")])
;; -------------------------------------------------------------------
;; Int Iterators Attributes.
;; -------------------------------------------------------------------