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| author | Josef 'Jeff' Sipek <josef.sipek@nexenta.com> | 2014-08-13 14:43:36 -0400 |
|---|---|---|
| committer | Dan McDonald <danmcd@omniti.com> | 2014-08-14 10:29:42 -0400 |
| commit | d8ccf998f9c944b8cf27ed840c376f9b79ebce5c (patch) | |
| tree | 6039c8fd9e80fc1d6e39f171d201898f3bd305bf /usr | |
| parent | c65ceeb86e91d6d94cf15d4cb9884845c2ce8a04 (diff) | |
| download | illumos-joyent-d8ccf998f9c944b8cf27ed840c376f9b79ebce5c.tar.gz | |
5087 8-bit inline atomic {add,or,and} use wrong reg constraints on x86
Reviewed by: Richard Lowe <richlowe@richlowe.net>
Reviewed by: Igor Kozhukhov <ikozhukhov@gmail.com>
Reviewed by: Keith Wesolowski <keith.wesolowski@joyent.com>
Approved by: Dan McDonald <danmcd@omniti.com>
Diffstat (limited to 'usr')
| -rw-r--r-- | usr/src/uts/intel/asm/atomic.h | 54 |
1 files changed, 27 insertions, 27 deletions
diff --git a/usr/src/uts/intel/asm/atomic.h b/usr/src/uts/intel/asm/atomic.h index 8310186bf5..29913b6bd5 100644 --- a/usr/src/uts/intel/asm/atomic.h +++ b/usr/src/uts/intel/asm/atomic.h @@ -105,24 +105,24 @@ __ATOMIC_OPXX(atomic_dec_ulong, ulong_t, "dec" SUF_LONG) #undef __ATOMIC_OPXX -#define __ATOMIC_OPXX(fxn, type1, type2, op) \ +#define __ATOMIC_OPXX(fxn, type1, type2, op, reg) \ extern __GNU_INLINE void \ fxn(volatile type1 *target, type2 delta) \ { \ __asm__ __volatile__( \ "lock; " op " %1,%0" \ : "+m" (*target) \ - : "ir" (delta)); \ + : "i" reg (delta)); \ } -__ATOMIC_OPXX(atomic_add_8, uint8_t, int8_t, "add" SUF_8) -__ATOMIC_OPXX(atomic_add_16, uint16_t, int16_t, "add" SUF_16) -__ATOMIC_OPXX(atomic_add_32, uint32_t, int32_t, "add" SUF_32) -__ATOMIC_OP64(atomic_add_64, uint64_t, int64_t, "add" SUF_64) -__ATOMIC_OPXX(atomic_add_char, uchar_t, signed char, "add" SUF_8) -__ATOMIC_OPXX(atomic_add_short, ushort_t, short, "add" SUF_16) -__ATOMIC_OPXX(atomic_add_int, uint_t, int, "add" SUF_32) -__ATOMIC_OPXX(atomic_add_long, ulong_t, long, "add" SUF_LONG) +__ATOMIC_OPXX(atomic_add_8, uint8_t, int8_t, "add" SUF_8, "q") +__ATOMIC_OPXX(atomic_add_16, uint16_t, int16_t, "add" SUF_16, "r") +__ATOMIC_OPXX(atomic_add_32, uint32_t, int32_t, "add" SUF_32, "r") +__ATOMIC_OP64(atomic_add_64, uint64_t, int64_t, "add" SUF_64, "r") +__ATOMIC_OPXX(atomic_add_char, uchar_t, signed char, "add" SUF_8, "q") +__ATOMIC_OPXX(atomic_add_short, ushort_t, short, "add" SUF_16, "r") +__ATOMIC_OPXX(atomic_add_int, uint_t, int, "add" SUF_32, "r") +__ATOMIC_OPXX(atomic_add_long, ulong_t, long, "add" SUF_LONG, "r") /* * We don't use the above macro here because atomic_add_ptr has an @@ -140,23 +140,23 @@ atomic_add_ptr(volatile void *target, ssize_t delta) : "ir" (delta)); } -__ATOMIC_OPXX(atomic_or_8, uint8_t, uint8_t, "or" SUF_8) -__ATOMIC_OPXX(atomic_or_16, uint16_t, uint16_t, "or" SUF_16) -__ATOMIC_OPXX(atomic_or_32, uint32_t, uint32_t, "or" SUF_32) -__ATOMIC_OP64(atomic_or_64, uint64_t, uint64_t, "or" SUF_64) -__ATOMIC_OPXX(atomic_or_uchar, uchar_t, uchar_t, "or" SUF_8) -__ATOMIC_OPXX(atomic_or_ushort, ushort_t, ushort_t, "or" SUF_16) -__ATOMIC_OPXX(atomic_or_uint, uint_t, uint_t, "or" SUF_32) -__ATOMIC_OPXX(atomic_or_ulong, ulong_t, ulong_t, "or" SUF_LONG) - -__ATOMIC_OPXX(atomic_and_8, uint8_t, uint8_t, "and" SUF_8) -__ATOMIC_OPXX(atomic_and_16, uint16_t, uint16_t, "and" SUF_16) -__ATOMIC_OPXX(atomic_and_32, uint32_t, uint32_t, "and" SUF_32) -__ATOMIC_OP64(atomic_and_64, uint64_t, uint64_t, "and" SUF_64) -__ATOMIC_OPXX(atomic_and_uchar, uchar_t, uchar_t, "and" SUF_8) -__ATOMIC_OPXX(atomic_and_ushort, ushort_t, ushort_t, "and" SUF_16) -__ATOMIC_OPXX(atomic_and_uint, uint_t, uint_t, "and" SUF_32) -__ATOMIC_OPXX(atomic_and_ulong, ulong_t, ulong_t, "and" SUF_LONG) +__ATOMIC_OPXX(atomic_or_8, uint8_t, uint8_t, "or" SUF_8, "q") +__ATOMIC_OPXX(atomic_or_16, uint16_t, uint16_t, "or" SUF_16, "r") +__ATOMIC_OPXX(atomic_or_32, uint32_t, uint32_t, "or" SUF_32, "r") +__ATOMIC_OP64(atomic_or_64, uint64_t, uint64_t, "or" SUF_64, "r") +__ATOMIC_OPXX(atomic_or_uchar, uchar_t, uchar_t, "or" SUF_8, "q") +__ATOMIC_OPXX(atomic_or_ushort, ushort_t, ushort_t, "or" SUF_16, "r") +__ATOMIC_OPXX(atomic_or_uint, uint_t, uint_t, "or" SUF_32, "r") +__ATOMIC_OPXX(atomic_or_ulong, ulong_t, ulong_t, "or" SUF_LONG, "r") + +__ATOMIC_OPXX(atomic_and_8, uint8_t, uint8_t, "and" SUF_8, "q") +__ATOMIC_OPXX(atomic_and_16, uint16_t, uint16_t, "and" SUF_16, "r") +__ATOMIC_OPXX(atomic_and_32, uint32_t, uint32_t, "and" SUF_32, "r") +__ATOMIC_OP64(atomic_and_64, uint64_t, uint64_t, "and" SUF_64, "r") +__ATOMIC_OPXX(atomic_and_uchar, uchar_t, uchar_t, "and" SUF_8, "q") +__ATOMIC_OPXX(atomic_and_ushort, ushort_t, ushort_t, "and" SUF_16, "r") +__ATOMIC_OPXX(atomic_and_uint, uint_t, uint_t, "and" SUF_32, "r") +__ATOMIC_OPXX(atomic_and_ulong, ulong_t, ulong_t, "and" SUF_LONG, "r") #undef __ATOMIC_OPXX |