[21/30] Changes to pdp11

Message ID	ce077701325e7fa433312966307a83504e208b98.1561408899.git.acsawdey@linux.ibm.com
State	New
Headers	show Return-Path: <gcc-patches-return-503727-incoming=patchwork.ozlabs.org@gcc.gnu.org> DomainKey-Signature: a=rsa-sha1; c=nofws; d=gcc.gnu.org; h=list-id :list-unsubscribe:list-archive:list-post:list-help:sender:from :to:cc:subject:date:message-id:in-reply-to:references :in-reply-to:references; q=dns; s=default; b=ZSJdU8Ojx/eXzQoAsaE GpMeU99zITh60DgHnzFovmrm7+wABYK/j3r5044Y7+NzPnir56aOHVj3eSTtl5tz fIqS88AGDy9Bp2V+dXgpHAPaBxF0ajh3cLBKfEKmv+/cMTM2YQKjGSxpCqXCb6jm p0ugJL5HB18z0Qlo3wIAIf/A= Mailing-List: contact gcc-patches-help@gcc.gnu.org; run by ezmlm Precedence: bulk Sender: gcc-patches-owner@gcc.gnu.org From: acsawdey@linux.ibm.com To: gcc-patches@gcc.gnu.org Cc: segher@kernel.crashing.org, wschmidt@linux.ibm.com, dje.gcc@gmail.com, acsawdey@linux.ibm.com, ni1d@arrl.net Subject: [PATCH 21/30] Changes to pdp11 Date: Tue, 25 Jun 2019 15:22:30 -0500 Message-Id: <ce077701325e7fa433312966307a83504e208b98.1561408899.git.acsawdey@linux.ibm.com> In-Reply-To: <cover.1561408899.git.acsawdey@linux.ibm.com> References: <cover.1561408899.git.acsawdey@linux.ibm.com> In-Reply-To: <cover.1561408899.git.acsawdey@linux.ibm.com> References: <cover.1561408899.git.acsawdey@linux.ibm.com>
Series	Rename movmem pattern to cpymem \| expand [00/30] Rename movmem pattern to cpymem [01/30] Changes to machine independent code [02/30] Changes for aarch64 [03/30] Changes for alpha [04/30] Changes to arc [05/30] Changes to arm [06/30] Changes to avr [07/30] Changes to bfin [08/30] Changes to c6x [09/30] Changes to frv [10/30] Changes to ft32 [11/30] Changes to h8300 [12/30] Changes to i386 [13/30] Changes to lm32 [14/30] Changes to m32c [15/30] Changes to m32r [16/30] Changes to mcore [17/30] Changes to microblaze [18/30] Changes to mips [19/30] Changes to nds32 [20/30] Changes to pa [21/30] Changes to pdp11 [22/30] Changes to riscv [23/30] Changes to rs6000 [24/30] Changes to rx [25/30] Changes to s390 [26/30] Changes to sh [27/30] Changes to sparc [28/30] Changes to vax [29/30] Changes to visium [30/30] Changes to xtensa [31/30] Update documentation for movmem to cpymem change

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Subject: [PATCH 21/30] Changes to pdp11
Date: Tue, 25 Jun 2019 15:22:30 -0500
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Series

Rename movmem pattern to cpymem | expand

From: Aaron Sawdey <acsawdey@linux.ibm.com> * config/pdp11/pdp11.md (movmemhi, movmemhi1, movmemhi_nocc, UNSPEC_MOVMEM): Change movmem to cpymem. --- gcc/config/pdp11/pdp11.md | 16 ++++++++-------- 1 file changed, 8 insertions(+), 8 deletions(-)

Comments

Paul Koning June 27, 2019, 2:19 p.m. UTC | #1

> On Jun 25, 2019, at 4:22 PM, acsawdey@linux.ibm.com wrote:
> 
> From: Aaron Sawdey <acsawdey@linux.ibm.com>
> 
> 	* config/pdp11/pdp11.md (movmemhi, movmemhi1,
> 	movmemhi_nocc, UNSPEC_MOVMEM): Change movmem to cpymem.

Ok, thanks.

	paul

diff --git a/gcc/config/pdp11/pdp11.md b/gcc/config/pdp11/pdp11.md
index ce781db..be5ddc4 100644
--- a/gcc/config/pdp11/pdp11.md
+++ b/gcc/config/pdp11/pdp11.md
@@ -26,7 +26,7 @@ 
     UNSPECV_BLOCKAGE
     UNSPECV_SETD
     UNSPECV_SETI
-    UNSPECV_MOVMEM
+    UNSPECV_CPYMEM
   ])
 
 (define_constants
@@ -664,8 +664,8 @@ 
   [(set_attr "length" "2,2,4,4,2")])
 
 ;; Expand a block move.  We turn this into a move loop.
-(define_expand "movmemhi"
-  [(parallel [(unspec_volatile [(const_int 0)] UNSPECV_MOVMEM)
+(define_expand "cpymemhi"
+  [(parallel [(unspec_volatile [(const_int 0)] UNSPECV_CPYMEM)
 	      (match_operand:BLK 0 "general_operand" "=g")
 	      (match_operand:BLK 1 "general_operand" "g")
 	      (match_operand:HI 2 "immediate_operand" "i")
@@ -694,8 +694,8 @@ 
 }")
 
 ;; Expand a block move.  We turn this into a move loop.
-(define_insn_and_split "movmemhi1"
-  [(unspec_volatile [(const_int 0)] UNSPECV_MOVMEM)
+(define_insn_and_split "cpymemhi1"
+  [(unspec_volatile [(const_int 0)] UNSPECV_CPYMEM)
    (match_operand:HI 0 "register_operand" "+r")
    (match_operand:HI 1 "register_operand" "+r")
    (match_operand:HI 2 "register_operand" "+r")
@@ -707,7 +707,7 @@ 
   ""
   "#"
   "reload_completed"
-  [(parallel [(unspec_volatile [(const_int 0)] UNSPECV_MOVMEM)
+  [(parallel [(unspec_volatile [(const_int 0)] UNSPECV_CPYMEM)
 	      (match_dup 0)
 	      (match_dup 1)
 	      (match_dup 2)
@@ -719,8 +719,8 @@ 
 	      (clobber (reg:CC CC_REGNUM))])]
   "")
 
-(define_insn "movmemhi_nocc"
-  [(unspec_volatile [(const_int 0)] UNSPECV_MOVMEM)
+(define_insn "cpymemhi_nocc"
+  [(unspec_volatile [(const_int 0)] UNSPECV_CPYMEM)
    (match_operand:HI 0 "register_operand" "+r")
    (match_operand:HI 1 "register_operand" "+r")
    (match_operand:HI 2 "register_operand" "+r")

[21/30] Changes to pdp11

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