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Always use ".set mips3" rather than select between "mips2" or "mips3"

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for assembling ll/sc sequences to avoid problems with 64-bit
configurations.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
This commit is contained in:
Maciej W. Rozycki
2005-06-23 15:57:15 +00:00
committed by Ralf Baechle
parent 69c75fb458
commit c4559f67b7
4 changed files with 29 additions and 31 deletions
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20
include/asm-mips/atomic.h
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@@ -62,7 +62,7 @@ static __inline__ void atomic_add(int i, atomic_t * v)
unsigned long temp;
__asm__ __volatile__(
" .set mips2 \n"
" .set mips3 \n"
"1: ll %0, %1 # atomic_add \n"
" addu %0, %2 \n"
" sc %0, %1 \n"
@@ -74,7 +74,7 @@ static __inline__ void atomic_add(int i, atomic_t * v)
unsigned long temp;
__asm__ __volatile__(
" .set mips2 \n"
" .set mips3 \n"
"1: ll %0, %1 # atomic_add \n"
" addu %0, %2 \n"
" sc %0, %1 \n"
@@ -104,7 +104,7 @@ static __inline__ void atomic_sub(int i, atomic_t * v)
unsigned long temp;
__asm__ __volatile__(
" .set mips2 \n"
" .set mips3 \n"
"1: ll %0, %1 # atomic_sub \n"
" subu %0, %2 \n"
" sc %0, %1 \n"
@@ -116,7 +116,7 @@ static __inline__ void atomic_sub(int i, atomic_t * v)
unsigned long temp;
__asm__ __volatile__(
" .set mips2 \n"
" .set mips3 \n"
"1: ll %0, %1 # atomic_sub \n"
" subu %0, %2 \n"
" sc %0, %1 \n"
@@ -144,7 +144,7 @@ static __inline__ int atomic_add_return(int i, atomic_t * v)
unsigned long temp;
__asm__ __volatile__(
" .set mips2 \n"
" .set mips3 \n"
"1: ll %1, %2 # atomic_add_return \n"
" addu %0, %1, %3 \n"
" sc %0, %2 \n"
@@ -159,7 +159,7 @@ static __inline__ int atomic_add_return(int i, atomic_t * v)
unsigned long temp;
__asm__ __volatile__(
" .set mips2 \n"
" .set mips3 \n"
"1: ll %1, %2 # atomic_add_return \n"
" addu %0, %1, %3 \n"
" sc %0, %2 \n"
@@ -191,7 +191,7 @@ static __inline__ int atomic_sub_return(int i, atomic_t * v)
unsigned long temp;
__asm__ __volatile__(
" .set mips2 \n"
" .set mips3 \n"
"1: ll %1, %2 # atomic_sub_return \n"
" subu %0, %1, %3 \n"
" sc %0, %2 \n"
@@ -206,7 +206,7 @@ static __inline__ int atomic_sub_return(int i, atomic_t * v)
unsigned long temp;
__asm__ __volatile__(
" .set mips2 \n"
" .set mips3 \n"
"1: ll %1, %2 # atomic_sub_return \n"
" subu %0, %1, %3 \n"
" sc %0, %2 \n"
@@ -245,7 +245,7 @@ static __inline__ int atomic_sub_if_positive(int i, atomic_t * v)
unsigned long temp;
__asm__ __volatile__(
" .set mips2 \n"
" .set mips3 \n"
"1: ll %1, %2 # atomic_sub_if_positive\n"
" subu %0, %1, %3 \n"
" bltz %0, 1f \n"
@@ -261,7 +261,7 @@ static __inline__ int atomic_sub_if_positive(int i, atomic_t * v)
unsigned long temp;
__asm__ __volatile__(
" .set mips2 \n"
" .set mips3 \n"
"1: ll %1, %2 # atomic_sub_if_positive\n"
" subu %0, %1, %3 \n"
" bltz %0, 1f \n"