diff options
Diffstat (limited to 'nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.h')
| -rw-r--r-- | nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.h | 19 |
1 files changed, 9 insertions, 10 deletions
diff --git a/nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.h b/nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.h index c593f6ac66..daece67eab 100644 --- a/nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.h +++ b/nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.h @@ -66,7 +66,7 @@ extern int __lll_mutex_unlock_wait (int *__futex) attribute_hidden; "testl %0, %0\n\t" \ "jne 1f\n\t" \ ".subsection 1\n" \ - "1:\tleaq %2, %%rsi\n\t" \ + "1:\tleaq %2, %%rdi\n\t" \ "subq $128, %%rsp\n\t" \ "callq __lll_mutex_lock_wait\n\t" \ "addq $128, %%rsp\n\t" \ @@ -75,8 +75,7 @@ extern int __lll_mutex_unlock_wait (int *__futex) attribute_hidden; "2:" \ : "=S" (ignore1), "=&D" (ignore2), "=m" (futex) \ : "0" (1), "2" (futex) \ - : "memory"); }) - + : "cx", "r11", "cc", "memory"); }) #define lll_mutex_timedlock(futex, timeout) \ ({ int result, ignore1, ignore2, ignore3; \ @@ -95,7 +94,7 @@ extern int __lll_mutex_unlock_wait (int *__futex) attribute_hidden; : "=a" (result), "=&D" (ignore1), "=&S" (ignore2), \ "=&d" (ignore3), "=m" (futex) \ : "0" (1), "4" (futex), "m" (timeout) \ - : "memory", "cx", "cc", "r10"); \ + : "memory", "cx", "cc", "r10", "r11"); \ result; }) @@ -113,7 +112,7 @@ extern int __lll_mutex_unlock_wait (int *__futex) attribute_hidden; "2:" \ : "=m" (futex), "=&D" (ignore) \ : "0" (futex) \ - : "memory"); }) + : "cx", "r11", "cc", "memory"); }) #define lll_mutex_islocked(futex) \ @@ -166,7 +165,7 @@ extern int lll_unlock_wake_cb (int *__futex) attribute_hidden; "2:" \ : "=S" (ignore1), "=&D" (ignore2), "=m" (futex) \ : "0" (-1), "2" (futex) \ - : "memory"); }) + : "cx", "r11", "cc", "memory"); }) # define lll_unlock(futex) \ @@ -183,7 +182,7 @@ extern int lll_unlock_wake_cb (int *__futex) attribute_hidden; "2:" \ : "=m" (futex), "=&D" (ignore) \ : "0" (futex) \ - : "memory"); }) + : "cx", "r11", "cc", "memory"); }) #else /* Special versions of the macros for use in libc itself. They avoid the lock prefix when the thread library is not used. @@ -219,7 +218,7 @@ extern int lll_unlock_wake_cb (int *__futex) attribute_hidden; "2:" \ : "=S" (ignore1), "=&D" (ignore2), "=m" (futex) \ : "0" (-1), "2" (futex) \ - : "memory"); }) + : "cx", "r11", "cc", "memory"); }) # define lll_unlock(futex) \ @@ -239,7 +238,7 @@ extern int lll_unlock_wake_cb (int *__futex) attribute_hidden; "2:" \ : "=m" (futex), "=&D" (ignore) \ : "0" (futex) \ - : "memory"); }) + : "cx", "r11", "cc", "memory"); }) #endif @@ -259,7 +258,7 @@ extern int lll_unlock_wake_cb (int *__futex) attribute_hidden; register __typeof (tid) _tid asm ("edx") = (tid); \ if (_tid != 0) \ __asm __volatile ("xorq %%r10, %%r10\n\t" \ - "1:\tmovq %3, %%rax\n\t" \ + "1:\tmovq %2, %%rax\n\t" \ "syscall\n\t" \ "cmpl $0, (%%rdi)\n\t" \ "jne 1b" \ |