mirror of
https://sourceware.org/git/glibc.git
synced 2024-12-02 01:40:07 +00:00
47 lines
1.6 KiB
C
47 lines
1.6 KiB
C
|
/* Include sysdeps/powerpc/tls-macros.h for __TLS_CALL_CLOBBERS */
|
||
|
|
#include_next "tls-macros.h"
|
||
|
|
|
||
|
|
/* PowerPC64 Local Exec TLS access. */
|
||
|
|
#define TLS_LE(x) \
|
||
|
|
({ int * __result; \
|
||
|
|
asm ("addis %0,13," #x "@tprel@ha\n\t" \
|
||
|
|
"addi %0,%0," #x "@tprel@l" \
|
||
|
|
: "=b" (__result) ); \
|
||
|
|
__result; \
|
||
|
|
})
|
||
|
|
/* PowerPC64 Initial Exec TLS access. */
|
||
|
|
#define TLS_IE(x) \
|
||
|
|
({ int * __result; \
|
||
|
|
asm ("ld %0," #x "@got@tprel(2)\n\t" \
|
||
|
|
"add %0,%0," #x "@tls" \
|
||
|
|
: "=r" (__result) ); \
|
||
|
|
__result; \
|
||
|
|
})
|
||
|
|
#ifdef HAVE_ASM_GLOBAL_DOT_NAME
|
||
|
|
# define __TLS_GET_ADDR ".__tls_get_addr"
|
||
|
|
#else
|
||
|
|
# define __TLS_GET_ADDR "__tls_get_addr"
|
||
|
|
#endif
|
||
|
|
/* PowerPC64 Local Dynamic TLS access. */
|
||
|
|
#define TLS_LD(x) \
|
||
|
|
({ int * __result; \
|
||
|
|
asm ("addi 3,2," #x "@got@tlsld\n\t" \
|
||
|
|
"bl " __TLS_GET_ADDR "\n\t" \
|
||
|
|
"nop \n\t" \
|
||
|
|
"addis %0,3," #x "@dtprel@ha\n\t" \
|
||
|
|
"addi %0,%0," #x "@dtprel@l" \
|
||
|
|
: "=b" (__result) : \
|
||
|
|
: "3", __TLS_CALL_CLOBBERS); \
|
||
|
|
__result; \
|
||
|
|
})
|
||
|
|
/* PowerPC64 General Dynamic TLS access. */
|
||
|
|
#define TLS_GD(x) \
|
||
|
|
({ register int *__result __asm__ ("r3"); \
|
||
|
|
asm ("addi 3,2," #x "@got@tlsgd\n\t" \
|
||
|
|
"bl " __TLS_GET_ADDR "\n\t" \
|
||
|
|
"nop " \
|
||
|
|
: "=r" (__result) : \
|
||
|
|
: __TLS_CALL_CLOBBERS); \
|
||
|
|
__result; \
|
||
|
|
})
|