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67 lines
2.7 KiB
C
67 lines
2.7 KiB
C
#define TLS_LE(x) \
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({ int *__l; \
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asm ("sethi %%tle_hix22(" #x "), %0" : "=r" (__l)); \
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asm ("xor %1, %%tle_lox10(" #x "), %0" : "=r" (__l) : "r" (__l)); \
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asm ("add %%g7, %1, %0" : "=r" (__l) : "r" (__l)); \
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__l; })
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#ifdef __PIC__
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# define TLS_LOAD_PIC \
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({ register long pc __asm__ ("%o7"); \
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long got; \
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asm ("sethi %%hi(_GLOBAL_OFFSET_TABLE_-4), %1\n\t" \
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"call .+8\n\t" \
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"add %1, %%lo(_GLOBAL_OFFSET_TABLE_+4), %1\n\t" \
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"add %1, %0, %1\n\t" \
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: "=r" (pc), "=r" (got)); \
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got; })
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#else
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# define TLS_LOAD_PIC \
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({ long got; \
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asm (".hidden _GLOBAL_OFFSET_TABLE_\n\t" \
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"sethi %%hi(_GLOBAL_OFFSET_TABLE_), %0\n\t" \
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"or %0, %%lo(_GLOBAL_OFFSET_TABLE_), %0" \
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: "=r" (got)); \
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got; })
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#endif
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#define TLS_IE(x) \
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({ int *__l; \
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asm ("sethi %%tie_hi22(" #x "), %0" : "=r" (__l)); \
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asm ("add %1, %%tie_lo10(" #x "), %0" : "=r" (__l) : "r" (__l)); \
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asm ("ld [%1 + %2], %0, %%tie_ld(" #x ")" \
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: "=r" (__l) : "r" (TLS_LOAD_PIC), "r" (__l)); \
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asm ("add %%g7, %1, %0, %%tie_add(" #x ")" : "=r" (__l) : "r" (__l)); \
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__l; })
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#define TLS_LD(x) \
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({ int *__l; register void *__o0 asm ("%o0"); \
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long __o; \
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asm ("sethi %%tldm_hi22(" #x "), %0" : "=r" (__l)); \
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asm ("add %1, %%tldm_lo10(" #x "), %0" : "=r" (__l) : "r" (__l)); \
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asm ("add %1, %2, %0, %%tldm_add(" #x ")" \
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: "=r" (__o0) : "r" (TLS_LOAD_PIC), "r" (__l)); \
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asm ("call __tls_get_addr, %%tgd_call(" #x ")\n\t" \
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" nop" \
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: "=r" (__o0) : "0" (__o0) \
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: "g1", "g2", "g3", "g4", "g5", "g6", "o1", "o2", "o3", "o4", \
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"o5", "o7", "cc"); \
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asm ("sethi %%tldo_hix22(" #x "), %0" : "=r" (__o)); \
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asm ("xor %1, %%tldo_lox10(" #x "), %0" : "=r" (__o) : "r" (__o)); \
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asm ("add %1, %2, %0, %%tldo_add(" #x ")" : "=r" (__l) \
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: "r" (__o0), "r" (__o)); \
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__l; })
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#define TLS_GD(x) \
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({ int *__l; register void *__o0 asm ("%o0"); \
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asm ("sethi %%tgd_hi22(" #x "), %0" : "=r" (__l)); \
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asm ("add %1, %%tgd_lo10(" #x "), %0" : "=r" (__l) : "r" (__l)); \
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asm ("add %1, %2, %0, %%tgd_add(" #x ")" \
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: "=r" (__o0) : "r" (TLS_LOAD_PIC), "r" (__l)); \
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asm ("call __tls_get_addr, %%tgd_call(" #x ")\n\t" \
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" nop" \
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: "=r" (__o0) : "0" (__o0) \
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: "g1", "g2", "g3", "g4", "g5", "g6", "o1", "o2", "o3", "o4", \
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"o5", "o7", "cc"); \
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__o0; })
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