linux-kernel - [PATCH 3.12 14/56] ARC: use ASL assembler mnemonic

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Message-Id: <98c028974dc82b583dd8b0cc2bd2ff467e989231.1465975780.git.jslaby@suse.cz>
Date:	Wed, 15 Jun 2016 09:30:38 +0200
From:	Jiri Slaby <jslaby@...e.cz>
To:	stable@...r.kernel.org
Cc:	linux-kernel@...r.kernel.org, Vineet Gupta <vgupta@...opsys.com>,
	Jiri Slaby <jslaby@...e.cz>
Subject: [PATCH 3.12 14/56] ARC: use ASL assembler mnemonic

From: Vineet Gupta <vgupta@...opsys.com>

3.12-stable review patch.  If anyone has any objections, please let me know.

===============

commit a6416f57ce57fb390b6ee30b12c01c29032a26af upstream.

ARCompact and ARCv2 only have ASL, while binutils used to support LSL as
a alias mnemonic.

Newer binutils (upstream) don't want to do that so replace it.

Signed-off-by: Vineet Gupta <vgupta@...opsys.com>
Signed-off-by: Jiri Slaby <jslaby@...e.cz>
---
 arch/arc/mm/tlbex.S | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/arch/arc/mm/tlbex.S b/arch/arc/mm/tlbex.S
index cf7d7d9ad695..98837a2bfd5e 100644
--- a/arch/arc/mm/tlbex.S
+++ b/arch/arc/mm/tlbex.S
@@ -89,7 +89,7 @@ ex_saved_reg1:
 #ifdef CONFIG_SMP
 	sr  r0, [ARC_REG_SCRATCH_DATA0]	; freeup r0 to code with
 	GET_CPU_ID  r0			; get to per cpu scratch mem,
-	lsl r0, r0, L1_CACHE_SHIFT	; cache line wide per cpu
+	asl r0, r0, L1_CACHE_SHIFT	; cache line wide per cpu
 	add r0, @ex_saved_reg1, r0
 #else
 	st    r0, [@ex_saved_reg1]
@@ -108,7 +108,7 @@ ex_saved_reg1:
 .macro TLBMISS_RESTORE_REGS
 #ifdef CONFIG_SMP
 	GET_CPU_ID  r0			; get to per cpu scratch mem
-	lsl r0, r0, L1_CACHE_SHIFT	; each is cache line wide
+	asl r0, r0, L1_CACHE_SHIFT	; each is cache line wide
 	add r0, @ex_saved_reg1, r0
 	ld_s  r3, [r0,12]
 	ld_s  r2, [r0, 8]
@@ -220,7 +220,7 @@ ex_saved_reg1:
 
 .macro CONV_PTE_TO_TLB
 	and    r3, r0, PTE_BITS_RWX	;       r w x
-	lsl    r2, r3, 3		; r w x 0 0 0
+	asl    r2, r3, 3		; Kr Kw Kx 0  0  0 (GLOBAL, kernel only)
 	and.f  0,  r0, _PAGE_GLOBAL
 	or.z   r2, r2, r3		; r w x r w x
 
-- 
2.9.0