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88 lines
2.9 KiB
C
88 lines
2.9 KiB
C
/* Include sysdeps/powerpc/tls-macros.h for __TLS_CALL_CLOBBERS */
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#include_next "tls-macros.h"
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#include "config.h"
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/* PowerPC32 Local Exec TLS access. */
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#define TLS_LE(x) \
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({ int *__result; \
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asm ("addi %0,2," #x "@tprel" \
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: "=r" (__result)); \
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__result; })
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/* PowerPC32 Initial Exec TLS access. */
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#ifdef HAVE_ASM_PPC_REL16
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# define TLS_IE(x) \
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({ int *__result; \
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asm ("bcl 20,31,1f\n1:\t" \
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"mflr %0\n\t" \
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"addis %0,%0,_GLOBAL_OFFSET_TABLE_-1b@ha\n\t" \
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"addi %0,%0,_GLOBAL_OFFSET_TABLE_-1b@l\n\t" \
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"lwz %0," #x "@got@tprel(%0)\n\t" \
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"add %0,%0," #x "@tls" \
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: "=b" (__result) : \
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: "lr"); \
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__result; })
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#else
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# define TLS_IE(x) \
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({ int *__result; \
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asm ("bl _GLOBAL_OFFSET_TABLE_@local-4\n\t" \
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"mflr %0\n\t" \
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"lwz %0," #x "@got@tprel(%0)\n\t" \
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"add %0,%0," #x "@tls" \
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: "=b" (__result) : \
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: "lr"); \
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__result; })
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#endif
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/* PowerPC32 Local Dynamic TLS access. */
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#ifdef HAVE_ASM_PPC_REL16
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# define TLS_LD(x) \
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({ int *__result; \
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asm ("bcl 20,31,1f\n1:\t" \
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"mflr 3\n\t" \
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"addis 3,3,_GLOBAL_OFFSET_TABLE_-1b@ha\n\t" \
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"addi 3,3,_GLOBAL_OFFSET_TABLE_-1b@l\n\t" \
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"addi 3,3," #x "@got@tlsld\n\t" \
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"bl __tls_get_addr@plt\n\t" \
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"addi %0,3," #x "@dtprel" \
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: "=r" (__result) : \
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: "3", __TLS_CALL_CLOBBERS); \
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__result; })
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#else
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# define TLS_LD(x) \
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({ int *__result; \
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asm ("bl _GLOBAL_OFFSET_TABLE_@local-4\n\t" \
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"mflr 3\n\t" \
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"addi 3,3," #x "@got@tlsld\n\t" \
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"bl __tls_get_addr@plt\n\t" \
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"addi %0,3," #x "@dtprel" \
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: "=r" (__result) : \
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: "3", __TLS_CALL_CLOBBERS); \
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__result; })
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#endif
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/* PowerPC32 General Dynamic TLS access. */
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#ifdef HAVE_ASM_PPC_REL16
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# define TLS_GD(x) \
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({ register int *__result __asm__ ("r3"); \
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asm ("bcl 20,31,1f\n1:\t" \
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"mflr 3\n\t" \
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"addis 3,3,_GLOBAL_OFFSET_TABLE_-1b@ha\n\t" \
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"addi 3,3,_GLOBAL_OFFSET_TABLE_-1b@l\n\t" \
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"addi 3,3," #x "@got@tlsgd\n\t" \
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"bl __tls_get_addr@plt" \
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: "=r" (__result) : \
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: __TLS_CALL_CLOBBERS); \
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__result; })
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#else
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# define TLS_GD(x) \
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({ register int *__result __asm__ ("r3"); \
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asm ("bl _GLOBAL_OFFSET_TABLE_@local-4\n\t" \
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"mflr 3\n\t" \
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"addi 3,3," #x "@got@tlsgd\n\t" \
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"bl __tls_get_addr@plt" \
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: "=r" (__result) : \
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: __TLS_CALL_CLOBBERS); \
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__result; })
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#endif
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