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Message-ID: <20150428195335.11229.4516.stgit@ubuntu-yegoshin>
Date:	Tue, 28 Apr 2015 12:53:35 -0700
From:	Leonid Yegoshin <Leonid.Yegoshin@...tec.com>
To:	<linux-mips@...ux-mips.org>, <macro@...ux-mips.org>,
	<markos.chandras@...tec.com>, <ralf@...ux-mips.org>,
	<linux-kernel@...r.kernel.org>
Subject: [PATCH] MIPS64: R6: R2 emulation bugfix

Error recovery pointers for fixups was improperly set as ".word"
which is unsuitable for MIPS64.

Replaced by __stringify(PTR)

Signed-off-by: Leonid Yegoshin <Leonid.Yegoshin@...tec.com>
---
 arch/mips/kernel/mips-r2-to-r6-emul.c |  104 +++++++++++++++++----------------
 1 file changed, 52 insertions(+), 52 deletions(-)

diff --git a/arch/mips/kernel/mips-r2-to-r6-emul.c b/arch/mips/kernel/mips-r2-to-r6-emul.c
index f2977f00911b..c6f079f8f3dc 100644
--- a/arch/mips/kernel/mips-r2-to-r6-emul.c
+++ b/arch/mips/kernel/mips-r2-to-r6-emul.c
@@ -1250,10 +1250,10 @@ fpu_emul:
 			"	j	10b\n"
 			"	.previous\n"
 			"	.section	__ex_table,\"a\"\n"
-			"	.word	1b,8b\n"
-			"	.word	2b,8b\n"
-			"	.word	3b,8b\n"
-			"	.word	4b,8b\n"
+			__stringify(PTR) " 1b,8b\n"
+			__stringify(PTR) " 2b,8b\n"
+			__stringify(PTR) " 3b,8b\n"
+			__stringify(PTR) " 4b,8b\n"
 			"	.previous\n"
 			"	.set	pop\n"
 			: "+&r"(rt), "=&r"(rs),
@@ -1325,10 +1325,10 @@ fpu_emul:
 			"	j	10b\n"
 			"       .previous\n"
 			"	.section	__ex_table,\"a\"\n"
-			"	.word	1b,8b\n"
-			"	.word	2b,8b\n"
-			"	.word	3b,8b\n"
-			"	.word	4b,8b\n"
+			__stringify(PTR) " 1b,8b\n"
+			__stringify(PTR) " 2b,8b\n"
+			__stringify(PTR) " 3b,8b\n"
+			__stringify(PTR) " 4b,8b\n"
 			"	.previous\n"
 			"	.set	pop\n"
 			: "+&r"(rt), "=&r"(rs),
@@ -1396,10 +1396,10 @@ fpu_emul:
 			"	j	9b\n"
 			"	.previous\n"
 			"	.section        __ex_table,\"a\"\n"
-			"	.word	1b,8b\n"
-			"	.word	2b,8b\n"
-			"	.word	3b,8b\n"
-			"	.word	4b,8b\n"
+			__stringify(PTR) " 1b,8b\n"
+			__stringify(PTR) " 2b,8b\n"
+			__stringify(PTR) " 3b,8b\n"
+			__stringify(PTR) " 4b,8b\n"
 			"	.previous\n"
 			"	.set	pop\n"
 			: "+&r"(rt), "=&r"(rs),
@@ -1466,10 +1466,10 @@ fpu_emul:
 			"	j	9b\n"
 			"	.previous\n"
 			"	.section        __ex_table,\"a\"\n"
-			"	.word	1b,8b\n"
-			"	.word	2b,8b\n"
-			"	.word	3b,8b\n"
-			"	.word	4b,8b\n"
+			__stringify(PTR) " 1b,8b\n"
+			__stringify(PTR) " 2b,8b\n"
+			__stringify(PTR) " 3b,8b\n"
+			__stringify(PTR) " 4b,8b\n"
 			"	.previous\n"
 			"	.set	pop\n"
 			: "+&r"(rt), "=&r"(rs),
@@ -1581,14 +1581,14 @@ fpu_emul:
 			"	j	9b\n"
 			"	.previous\n"
 			"	.section        __ex_table,\"a\"\n"
-			"	.word	1b,8b\n"
-			"	.word	2b,8b\n"
-			"	.word	3b,8b\n"
-			"	.word	4b,8b\n"
-			"	.word	5b,8b\n"
-			"	.word	6b,8b\n"
-			"	.word	7b,8b\n"
-			"	.word	0b,8b\n"
+			__stringify(PTR) " 1b,8b\n"
+			__stringify(PTR) " 2b,8b\n"
+			__stringify(PTR) " 3b,8b\n"
+			__stringify(PTR) " 4b,8b\n"
+			__stringify(PTR) " 5b,8b\n"
+			__stringify(PTR) " 6b,8b\n"
+			__stringify(PTR) " 7b,8b\n"
+			__stringify(PTR) " 0b,8b\n"
 			"	.previous\n"
 			"	.set	pop\n"
 			: "+&r"(rt), "=&r"(rs),
@@ -1700,14 +1700,14 @@ fpu_emul:
 			"	j      9b\n"
 			"	.previous\n"
 			"	.section        __ex_table,\"a\"\n"
-			"	.word  1b,8b\n"
-			"	.word  2b,8b\n"
-			"	.word  3b,8b\n"
-			"	.word  4b,8b\n"
-			"	.word  5b,8b\n"
-			"	.word  6b,8b\n"
-			"	.word  7b,8b\n"
-			"	.word  0b,8b\n"
+			__stringify(PTR) " 1b,8b\n"
+			__stringify(PTR) " 2b,8b\n"
+			__stringify(PTR) " 3b,8b\n"
+			__stringify(PTR) " 4b,8b\n"
+			__stringify(PTR) " 5b,8b\n"
+			__stringify(PTR) " 6b,8b\n"
+			__stringify(PTR) " 7b,8b\n"
+			__stringify(PTR) " 0b,8b\n"
 			"	.previous\n"
 			"	.set    pop\n"
 			: "+&r"(rt), "=&r"(rs),
@@ -1819,14 +1819,14 @@ fpu_emul:
 			"	j	9b\n"
 			"	.previous\n"
 			"	.section        __ex_table,\"a\"\n"
-			"	.word	1b,8b\n"
-			"	.word	2b,8b\n"
-			"	.word	3b,8b\n"
-			"	.word	4b,8b\n"
-			"	.word	5b,8b\n"
-			"	.word	6b,8b\n"
-			"	.word	7b,8b\n"
-			"	.word	0b,8b\n"
+			__stringify(PTR) " 1b,8b\n"
+			__stringify(PTR) " 2b,8b\n"
+			__stringify(PTR) " 3b,8b\n"
+			__stringify(PTR) " 4b,8b\n"
+			__stringify(PTR) " 5b,8b\n"
+			__stringify(PTR) " 6b,8b\n"
+			__stringify(PTR) " 7b,8b\n"
+			__stringify(PTR) " 0b,8b\n"
 			"	.previous\n"
 			"	.set	pop\n"
 			: "+&r"(rt), "=&r"(rs),
@@ -1937,14 +1937,14 @@ fpu_emul:
 			"       j	9b\n"
 			"       .previous\n"
 			"       .section        __ex_table,\"a\"\n"
-			"       .word	1b,8b\n"
-			"       .word	2b,8b\n"
-			"       .word	3b,8b\n"
-			"       .word	4b,8b\n"
-			"       .word	5b,8b\n"
-			"       .word	6b,8b\n"
-			"       .word	7b,8b\n"
-			"       .word	0b,8b\n"
+			__stringify(PTR) " 1b,8b\n"
+			__stringify(PTR) " 2b,8b\n"
+			__stringify(PTR) " 3b,8b\n"
+			__stringify(PTR) " 4b,8b\n"
+			__stringify(PTR) " 5b,8b\n"
+			__stringify(PTR) " 6b,8b\n"
+			__stringify(PTR) " 7b,8b\n"
+			__stringify(PTR) " 0b,8b\n"
 			"       .previous\n"
 			"       .set	pop\n"
 			: "+&r"(rt), "=&r"(rs),
@@ -1999,7 +1999,7 @@ fpu_emul:
 			"j	2b\n"
 			".previous\n"
 			".section        __ex_table,\"a\"\n"
-			".word  1b, 3b\n"
+			__stringify(PTR) " 1b,3b\n"
 			".previous\n"
 			: "=&r"(res), "+&r"(err)
 			: "r"(vaddr), "i"(SIGSEGV)
@@ -2057,7 +2057,7 @@ fpu_emul:
 			"j	2b\n"
 			".previous\n"
 			".section        __ex_table,\"a\"\n"
-			".word	1b, 3b\n"
+			__stringify(PTR) " 1b,3b\n"
 			".previous\n"
 			: "+&r"(res), "+&r"(err)
 			: "r"(vaddr), "i"(SIGSEGV));
@@ -2118,7 +2118,7 @@ fpu_emul:
 			"j	2b\n"
 			".previous\n"
 			".section        __ex_table,\"a\"\n"
-			".word  1b, 3b\n"
+			__stringify(PTR) " 1b,3b\n"
 			".previous\n"
 			: "=&r"(res), "+&r"(err)
 			: "r"(vaddr), "i"(SIGSEGV)
@@ -2181,7 +2181,7 @@ fpu_emul:
 			"j	2b\n"
 			".previous\n"
 			".section        __ex_table,\"a\"\n"
-			".word	1b, 3b\n"
+			__stringify(PTR) " 1b,3b\n"
 			".previous\n"
 			: "+&r"(res), "+&r"(err)
 			: "r"(vaddr), "i"(SIGSEGV));

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