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From: Stafford Horne <shorne@gmail.com>
To: Jonas Bonn <jonas@southpole.se>,
	Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
Cc: linux@roeck-us.net, openrisc@lists.librecores.org,
	linux-kernel@vger.kernel.org, Stafford Horne <shorne@gmail.com>
Subject: [PATCH v3 19/25] scripts/checkstack.pl: Add openrisc support
Date: Wed, 22 Feb 2017 04:11:48 +0900	[thread overview]
Message-ID: <b3e887f7fac1b5e41d66f7389c71a99205935b8f.1487702890.git.shorne@gmail.com> (raw)
In-Reply-To: <cover.1487702890.git.shorne@gmail.com>
In-Reply-To: <cover.1487702890.git.shorne@gmail.com>

Openrisc stack pointer is managed by decrementing r1. Add regexes to
recognize this.

Signed-off-by: Stafford Horne <shorne@gmail.com>
---
 scripts/checkstack.pl | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/scripts/checkstack.pl b/scripts/checkstack.pl
index dd83978..eea5b78 100755
--- a/scripts/checkstack.pl
+++ b/scripts/checkstack.pl
@@ -106,6 +106,9 @@ my (@stack, $re, $dre, $x, $xs, $funcre);
 	} elsif ($arch eq 'sparc' || $arch eq 'sparc64') {
 		# f0019d10:       9d e3 bf 90     save  %sp, -112, %sp
 		$re = qr/.*save.*%sp, -(([0-9]{2}|[3-9])[0-9]{2}), %sp/o;
+	} elsif ($arch eq 'openrisc') {
+		# c000043c:       9c 21 fe f0     l.addi r1,r1,-272
+		$re = qr/.*l\.addi.*r1,r1,-(([0-9]{2}|[3-9])[0-9]{2})/o;
 	} else {
 		print("wrong or unknown architecture \"$arch\"\n");
 		exit
-- 
2.9.3

  parent reply	other threads:[~2017-02-21 19:19 UTC|newest]

Thread overview: 48+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-02-21 19:11 [PATCH v3 00/25] OpenRISC patches for 4.11 final call Stafford Horne
2017-02-21 19:11 ` [PATCH v3 01/25] openrisc: use SPARSE_IRQ Stafford Horne
2017-02-21 19:11 ` [PATCH v3 02/25] openrisc: add cache way information to cpuinfo Stafford Horne
2017-03-14 12:08   ` Sudeep Holla
2017-03-14 13:11     ` Stefan Kristiansson
2017-03-14 13:45       ` Sudeep Holla
2017-03-14 14:09         ` Stafford Horne
2017-03-14 15:55           ` Sudeep Holla
2017-02-21 19:11 ` [PATCH v3 03/25] openrisc: tlb miss handler optimizations Stafford Horne
2017-02-21 19:11 ` [PATCH v3 04/25] openrisc: head: use THREAD_SIZE instead of magic constant Stafford Horne
2017-02-21 19:11 ` [PATCH v3 05/25] openrisc: head: refactor out tlb flush into it's own function Stafford Horne
2017-02-21 19:11 ` [PATCH v3 06/25] openrisc: add l.lwa/l.swa emulation Stafford Horne
2017-02-21 19:11 ` [PATCH v3 07/25] openrisc: add atomic bitops Stafford Horne
2017-02-21 19:11 ` [PATCH v3 08/25] openrisc: add cmpxchg and xchg implementations Stafford Horne
2017-02-22 11:19   ` Peter Zijlstra
2017-02-22 14:20     ` Stafford Horne
2017-02-22 17:30       ` [OpenRISC] " Richard Henderson
2017-02-22 22:43         ` Stafford Horne
2017-02-21 19:11 ` [PATCH v3 09/25] openrisc: add optimized atomic operations Stafford Horne
2017-02-22 11:27   ` Peter Zijlstra
2017-02-22 14:22     ` Stafford Horne
2017-02-22 17:31       ` [OpenRISC] " Richard Henderson
2017-02-22 22:42         ` Stafford Horne
2017-02-21 19:11 ` [PATCH v3 10/25] openrisc: add spinlock implementation Stafford Horne
2017-02-22 11:29   ` Peter Zijlstra
2017-02-22 11:32   ` Peter Zijlstra
2017-02-22 11:37   ` Peter Zijlstra
2017-02-22 12:02     ` Peter Zijlstra
2017-02-22 11:38   ` Peter Zijlstra
2017-02-22 11:41   ` Peter Zijlstra
2017-02-22 12:08     ` Peter Zijlstra
2017-02-21 19:11 ` [PATCH v3 11/25] openrisc: add futex_atomic_* implementations Stafford Horne
2017-02-21 19:11 ` [PATCH v3 12/25] openrisc: remove unnecessary stddef.h include Stafford Horne
2017-02-21 19:11 ` [PATCH v3 13/25] openrisc: Fix the bitmask for the unit present register Stafford Horne
2017-02-21 19:11 ` [PATCH v3 14/25] openrisc: Initial support for the idle state Stafford Horne
2017-02-21 20:24   ` Joe Perches
2017-02-22 14:19     ` Stafford Horne
2017-02-21 19:11 ` [PATCH v3 15/25] openrisc: Add optimized memset Stafford Horne
2017-02-21 19:11 ` [PATCH v3 16/25] openrisc: Add optimized memcpy routine Stafford Horne
2017-02-21 19:11 ` [PATCH v3 17/25] openrisc: Add .gitignore Stafford Horne
2017-02-21 19:11 ` [PATCH v3 18/25] MAINTAINERS: Add the openrisc official repository Stafford Horne
2017-02-21 19:11 ` Stafford Horne [this message]
2017-02-21 19:11 ` [PATCH v3 20/25] openrisc: entry: Whitespace and comment cleanups Stafford Horne
2017-02-21 19:11 ` [PATCH v3 21/25] openrisc: entry: Fix delay slot detection Stafford Horne
2017-02-21 19:11 ` [PATCH v3 22/25] openrisc: head: Move init strings to rodata section Stafford Horne
2017-02-21 19:11 ` [PATCH v3 23/25] arch/openrisc/lib/memcpy.c: use correct OR1200 option Stafford Horne
2017-02-21 19:11 ` [PATCH v3 24/25] openrisc: Export ioremap symbols used by modules Stafford Horne
2017-02-21 19:11 ` [PATCH v3 25/25] openrisc: head: Init r0 to 0 on start Stafford Horne

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