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Load correct registers.

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This commit is contained in:
Ulrich Drepper 2003-03-17 04:49:21 +00:00
parent 796038f863
commit fb2ee178fa
1 changed files with 5 additions and 5 deletions
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10
nptl/sysdeps/unix/sysv/linux/x86_64/lowlevellock.h
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@ -157,7 +157,7 @@ extern int lll_unlock_wake_cb (int *__futex) attribute_hidden;
__asm __volatile (LOCK_INSTR "xaddl %0, %2\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_lock_wait\n\t" \
"addq $128, %%rsp\n\t" \
@ -171,7 +171,7 @@ extern int lll_unlock_wake_cb (int *__futex) attribute_hidden;
# define lll_unlock(futex) \
(void) ({ int ignore; \
__asm __volatile (LOCK_INSTR "addl $1,%0\n\t" \
__asm __volatile (LOCK_INSTR "incl %0\n\t" \
"jng 1f\n\t" \
".subsection 1\n" \
"1:\tleaq %0, %%rdi\n\t" \
@ -210,14 +210,14 @@ extern int lll_unlock_wake_cb (int *__futex) attribute_hidden;
"0:\txaddl %0, %2\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_lock_wait\n\t" \
"addq $128, %%rsp\n\t" \
"jmp 2f\n\t" \
".previous\n" \
"2:" \
: "=D" (ignore1), "=&S" (ignore2), "=m" (futex) \
: "=S" (ignore1), "=&D" (ignore2), "=m" (futex) \
: "0" (-1), "2" (futex) \
: "memory"); })
@ -227,7 +227,7 @@ extern int lll_unlock_wake_cb (int *__futex) attribute_hidden;
__asm __volatile ("cmpl $0, __libc_multiple_threads(%%rip)\n\t" \
"je 0f\n\t" \
"lock\n" \
"0:\taddl $1,%0\n\t" \
"0:\incl %0\n\t" \
"jng 1f\n\t" \
".subsection 1\n" \
"1:\tleaq %0, %%rdi\n\t" \