diff options
Diffstat (limited to 'arch/c6x/lib/strasgi.S')
-rw-r--r-- | arch/c6x/lib/strasgi.S | 77 |
1 files changed, 0 insertions, 77 deletions
diff --git a/arch/c6x/lib/strasgi.S b/arch/c6x/lib/strasgi.S deleted file mode 100644 index 715aeb200792..000000000000 --- a/arch/c6x/lib/strasgi.S +++ /dev/null @@ -1,77 +0,0 @@ -;; SPDX-License-Identifier: GPL-2.0-or-later -;; Copyright 2010 Free Software Foundation, Inc. -;; Contributed by Bernd Schmidt <bernds@codesourcery.com>. -;; - -#include <linux/linkage.h> - - .text - -ENTRY(__c6xabi_strasgi) - ;; This is essentially memcpy, with alignment known to be at least - ;; 4, and the size a multiple of 4 greater than or equal to 28. - ldw .d2t1 *B4++, A0 -|| mvk .s2 16, B1 - ldw .d2t1 *B4++, A1 -|| mvk .s2 20, B2 -|| sub .d1 A6, 24, A6 - ldw .d2t1 *B4++, A5 - ldw .d2t1 *B4++, A7 -|| mv .l2x A6, B7 - ldw .d2t1 *B4++, A8 - ldw .d2t1 *B4++, A9 -|| mv .s2x A0, B5 -|| cmpltu .l2 B2, B7, B0 - -_strasgi_loop: - stw .d1t2 B5, *A4++ -|| [B0] ldw .d2t1 *B4++, A0 -|| mv .s2x A1, B5 -|| mv .l2 B7, B6 - - [B0] sub .d2 B6, 24, B7 -|| [B0] b .s2 _strasgi_loop -|| cmpltu .l2 B1, B6, B0 - - [B0] ldw .d2t1 *B4++, A1 -|| stw .d1t2 B5, *A4++ -|| mv .s2x A5, B5 -|| cmpltu .l2 12, B6, B0 - - [B0] ldw .d2t1 *B4++, A5 -|| stw .d1t2 B5, *A4++ -|| mv .s2x A7, B5 -|| cmpltu .l2 8, B6, B0 - - [B0] ldw .d2t1 *B4++, A7 -|| stw .d1t2 B5, *A4++ -|| mv .s2x A8, B5 -|| cmpltu .l2 4, B6, B0 - - [B0] ldw .d2t1 *B4++, A8 -|| stw .d1t2 B5, *A4++ -|| mv .s2x A9, B5 -|| cmpltu .l2 0, B6, B0 - - [B0] ldw .d2t1 *B4++, A9 -|| stw .d1t2 B5, *A4++ -|| mv .s2x A0, B5 -|| cmpltu .l2 B2, B7, B0 - - ;; loop back branch happens here - - cmpltu .l2 B1, B6, B0 -|| ret .s2 b3 - - [B0] stw .d1t1 A1, *A4++ -|| cmpltu .l2 12, B6, B0 - [B0] stw .d1t1 A5, *A4++ -|| cmpltu .l2 8, B6, B0 - [B0] stw .d1t1 A7, *A4++ -|| cmpltu .l2 4, B6, B0 - [B0] stw .d1t1 A8, *A4++ -|| cmpltu .l2 0, B6, B0 - [B0] stw .d1t1 A9, *A4++ - - ;; return happens here -ENDPROC(__c6xabi_strasgi) |