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List:       linux-mips
Subject:    [patch] 2.4,2.6: Small inline assembly fixes
From:       "Maciej W. Rozycki" <macro () ds2 ! pg ! gda ! pl>
Date:       2004-05-31 14:46:31
Message-ID: Pine.LNX.4.55.0405311639440.18445 () jurand ! ds ! pg ! gda ! pl
[Download RAW message or body]

Ralf,

 These are fixes for a bunch of inline assembly problems.  The ARC_CALL5 
change is important -- others are just clean-ups.  As an extra, a 
duplicate __NR_O32_Linux_syscalls definition is removed.

 OK to apply?

  Maciej

-- 
+  Maciej W. Rozycki, Technical University of Gdansk, Poland   +
+--------------------------------------------------------------+
+        e-mail: macro@ds2.pg.gda.pl, PGP key available        +

patch-mips-2.4.24-pre2-20040116-mips-asm-0
diff -up --recursive --new-file \
linux-mips-2.4.24-pre2-20040116.macro/include/asm-mips/sgiarcs.h \
                linux-mips-2.4.24-pre2-20040116/include/asm-mips/sgiarcs.h
--- linux-mips-2.4.24-pre2-20040116.macro/include/asm-mips/sgiarcs.h	2003-05-29 \
                02:57:12.000000000 +0000
+++ linux-mips-2.4.24-pre2-20040116/include/asm-mips/sgiarcs.h	2004-05-30 \
14:34:33.000000000 +0000 @@ -462,7 +462,7 @@ struct linux_smonblock {
 	long __vec = (long) romvec->dest;				\
 	__asm__ __volatile__(						\
 	"dsubu\t$29, 32\n\t"						\
-	"sw\t%6, 16($29)\n\t"						\
+	"sw\t%7, 16($29)\n\t"						\
 	"jalr\t%1\n\t"							\
 	"daddu\t$29, 32\n\t"						\
 	"move\t%0, $2"							\
diff -up --recursive --new-file \
linux-mips-2.4.24-pre2-20040116.macro/include/asm-mips/unistd.h \
                linux-mips-2.4.24-pre2-20040116/include/asm-mips/unistd.h
--- linux-mips-2.4.24-pre2-20040116.macro/include/asm-mips/unistd.h	2003-11-01 \
                03:57:23.000000000 +0000
+++ linux-mips-2.4.24-pre2-20040116/include/asm-mips/unistd.h	2004-05-30 \
14:39:41.000000000 +0000 @@ -951,9 +951,9 @@ type name (atype a,btype b,ctype c,dtype
 	"syscall\n\t" \
 	"move\t%0, $2\n\t" \
 	".set\treorder" \
-	: "=&r" (__v0), "+r" (__a3), "+r" (__a4) \
-	: "r" (__a0), "r" (__a1), "r" (__a2), "i" (__NR_##name) \
-	: "$2","$9", "$10", "$11", "$12", "$13", "$14", "$15", "$24"); \
+	: "=&r" (__v0), "+r" (__a3) \
+	: "r" (__a0), "r" (__a1), "r" (__a2), "r" (__a4), "i" (__NR_##name) \
+	: "$2", "$9", "$10", "$11", "$12", "$13", "$14", "$15", "$24"); \
 	\
 	if (__a3 == 0) \
 		return (type) __v0; \
@@ -981,7 +981,7 @@ type name (atype a,btype b,ctype c,dtype
 	: "=&r" (__v0), "+r" (__a3) \
 	: "r" (__a0), "r" (__a1), "r" (__a2), "r" (__a4), "r" (__a5), \
 	  "i" (__NR_##name) \
-	: "$2","$9", "$10", "$11", "$12", "$13", "$14", "$15", "$24"); \
+	: "$2", "$9", "$10", "$11", "$12", "$13", "$14", "$15", "$24"); \
 	\
 	if (__a3 == 0) \
 		return (type) __v0; \
diff -up --recursive --new-file \
linux-mips-2.4.24-pre2-20040116.macro/include/asm-mips64/sgiarcs.h \
                linux-mips-2.4.24-pre2-20040116/include/asm-mips64/sgiarcs.h
--- linux-mips-2.4.24-pre2-20040116.macro/include/asm-mips64/sgiarcs.h	2004-01-07 \
                23:02:08.000000000 +0000
+++ linux-mips-2.4.24-pre2-20040116/include/asm-mips64/sgiarcs.h	2004-05-30 \
14:34:33.000000000 +0000 @@ -462,7 +462,7 @@ struct linux_smonblock {
 	long __vec = (long) romvec->dest;				\
 	__asm__ __volatile__(						\
 	"dsubu\t$29, 32\n\t"						\
-	"sw\t%6, 16($29)\n\t"						\
+	"sw\t%7, 16($29)\n\t"						\
 	"jalr\t%1\n\t"							\
 	"daddu\t$29, 32\n\t"						\
 	"move\t%0, $2"							\
diff -up --recursive --new-file \
linux-mips-2.4.24-pre2-20040116.macro/include/asm-mips64/uaccess.h \
                linux-mips-2.4.24-pre2-20040116/include/asm-mips64/uaccess.h
--- linux-mips-2.4.24-pre2-20040116.macro/include/asm-mips64/uaccess.h	2003-09-15 \
                02:57:28.000000000 +0000
+++ linux-mips-2.4.24-pre2-20040116/include/asm-mips64/uaccess.h	2004-05-30 \
14:46:22.000000000 +0000 @@ -406,7 +406,6 @@ extern size_t __copy_user(void *__to, co
 	"daddu\t$1, %1, %2\n\t"						\
 	".set\tat\n\t"							\
 	".set\treorder\n\t"						\
-	"move\t%0, $6"							\
 	: "+r" (__cu_to_r), "+r" (__cu_from_r), "+r" (__cu_len_r)	\
 	:								\
 	: "$8", "$9", "$10", "$11", "$12", "$15", "$24", "$31",		\
diff -up --recursive --new-file \
linux-mips-2.4.24-pre2-20040116.macro/include/asm-mips64/unistd.h \
                linux-mips-2.4.24-pre2-20040116/include/asm-mips64/unistd.h
--- linux-mips-2.4.24-pre2-20040116.macro/include/asm-mips64/unistd.h	2003-10-29 \
                03:57:28.000000000 +0000
+++ linux-mips-2.4.24-pre2-20040116/include/asm-mips64/unistd.h	2004-05-30 \
14:39:41.000000000 +0000 @@ -268,8 +268,6 @@
 #define __NR_O32_Linux			4000
 #define __NR_O32_Linux_syscalls		240
 
-#define __NR_O32_Linux_syscalls		240
-
 #if _MIPS_SIM == _MIPS_SIM_ABI64
 
 /*
@@ -953,9 +951,9 @@ type name (atype a,btype b,ctype c,dtype
 	"syscall\n\t" \
 	"move\t%0, $2\n\t" \
 	".set\treorder" \
-	: "=&r" (__v0), "+r" (__a3), "+r" (__a4) \
-	: "r" (__a0), "r" (__a1), "r" (__a2), "i" (__NR_##name) \
-	: "$2","$9", "$10", "$11", "$12", "$13", "$14", "$15", "$24"); \
+	: "=&r" (__v0), "+r" (__a3) \
+	: "r" (__a0), "r" (__a1), "r" (__a2), "r" (__a4), "i" (__NR_##name) \
+	: "$2", "$9", "$10", "$11", "$12", "$13", "$14", "$15", "$24"); \
 	\
 	if (__a3 == 0) \
 		return (type) __v0; \
@@ -983,7 +981,7 @@ type name (atype a,btype b,ctype c,dtype
 	: "=&r" (__v0), "+r" (__a3) \
 	: "r" (__a0), "r" (__a1), "r" (__a2), "r" (__a4), "r" (__a5), \
 	  "i" (__NR_##name) \
-	: "$2","$9", "$10", "$11", "$12", "$13", "$14", "$15", "$24"); \
+	: "$2", "$9", "$10", "$11", "$12", "$13", "$14", "$15", "$24"); \
 	\
 	if (__a3 == 0) \
 		return (type) __v0; \


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