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am d2dbf163: am 5995bf88: Merge "don\'t hardcode register r0/v1 when reading the TLS"

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* commit 'd2dbf16358bee4777a3e4937cf316fa8bb905559':
  don't hardcode register r0/v1 when reading the TLS
This commit is contained in:
Elliott Hughes 2013-06-17 14:56:04 -07:00 committed by Android Git Automerger
commit 9edf071a5d
1 changed files with 9 additions and 12 deletions
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17
libc/private/bionic_tls.h
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@ -84,20 +84,17 @@ extern int __set_tls(void* ptr);
/* get the TLS */
#if defined(__arm__)
# define __get_tls() \
({ register unsigned int __val asm("r0"); \
asm ("mrc p15, 0, r0, c13, c0, 3" : "=r"(__val) ); \
(volatile void*)__val; })
({ register unsigned int __val; \
asm ("mrc p15, 0, %0, c13, c0, 3" : "=r"(__val)); \
(volatile void*) __val; })
#elif defined(__mips__)
# define __get_tls() \
({ register unsigned int __val asm("v1"); \
asm ( \
" .set push\n" \
({ register unsigned int __val; \
asm (" .set push\n" \
" .set mips32r2\n" \
" rdhwr %0,$29\n" \
" .set pop\n" \
: "=r"(__val) \
); \
(volatile void*)__val; })
" .set pop\n" : "=r"(__val)); \
(volatile void*) __val; })
#elif defined(__i386__)
# define __get_tls() \
({ register void* __val; \