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-rw-r--r--elf/tls-macros.h69
1 files changed, 69 insertions, 0 deletions
diff --git a/elf/tls-macros.h b/elf/tls-macros.h
index 046a7d4c92..2de4b1a1af 100644
--- a/elf/tls-macros.h
+++ b/elf/tls-macros.h
@@ -298,6 +298,75 @@ register void *__gp __asm__("$29");
: "=r" (__l) : : "loc0", __TLS_CALL_CLOBBERS); \
__l; })
+#elif defined __sparc__ && !defined __arch64__
+
+# define TLS_LE(x) \
+ ({ int *__l; \
+ asm ("sethi %%tle_hix22(" #x "), %0" : "=r" (__l)); \
+ asm ("xor %1, %%tle_lox10(" #x "), %0" : "=r" (__l) : "r" (__l)); \
+ asm ("add %%g7, %1, %0" : "=r" (__l) : "r" (__l)); \
+ __l; })
+
+# ifdef __PIC__
+# define TLS_LOAD_PIC \
+ ({ register long pc __asm__ ("%o7"); \
+ long got; \
+ asm ("sethi %%hi(_GLOBAL_OFFSET_TABLE_-4), %1\n\t" \
+ "call .+8\n\t" \
+ "add %1, %%lo(_GLOBAL_OFFSET_TABLE_+4), %1\n\t" \
+ "add %1, %0, %1\n\t" \
+ : "=r" (pc), "=r" (got)); \
+ got; })
+# else
+# define TLS_LOAD_PIC \
+ ({ long got; \
+ asm (".hidden _GLOBAL_OFFSET_TABLE_\n\t" \
+ "sethi %%hi(_GLOBAL_OFFSET_TABLE_), %0\n\t" \
+ "or %0, %%lo(_GLOBAL_OFFSET_TABLE_), %0" \
+ : "=r" (got)); \
+ got; })
+# endif
+
+# define TLS_IE(x) \
+ ({ int *__l; \
+ asm ("sethi %%tie_hi22(" #x "), %0" : "=r" (__l)); \
+ asm ("add %1, %%tie_lo10(" #x "), %0" : "=r" (__l) : "r" (__l)); \
+ asm ("ld [%1 + %2], %0, %%tie_ld(" #x ")" \
+ : "=r" (__l) : "r" (TLS_LOAD_PIC), "r" (__l)); \
+ asm ("add %%g7, %1, %0, %%tie_add(" #x ")" : "=r" (__l) : "r" (__l)); \
+ __l; })
+
+# define TLS_LD(x) \
+ ({ int *__l; register void *__o0 asm ("%o0"); \
+ long __o; \
+ asm ("sethi %%tldm_hi22(" #x "), %0" : "=r" (__l)); \
+ asm ("add %1, %%tldm_lo10(" #x "), %0" : "=r" (__l) : "r" (__l)); \
+ asm ("add %1, %2, %0, %%tldm_add(" #x ")" \
+ : "=r" (__o0) : "r" (TLS_LOAD_PIC), "r" (__l)); \
+ asm ("call __tls_get_addr, %%tgd_call(" #x ")\n\t" \
+ " nop" \
+ : "=r" (__o0) : "0" (__o0) \
+ : "g1", "g2", "g3", "g4", "g5", "g6", "o1", "o2", "o3", "o4", \
+ "o5", "o7"); \
+ asm ("sethi %%tldo_hix22(" #x "), %0" : "=r" (__o)); \
+ asm ("xor %1, %%tldo_lox10(" #x "), %0" : "=r" (__o) : "r" (__o)); \
+ asm ("add %1, %2, %0, %%tldo_add(" #x ")" : "=r" (__l) \
+ : "r" (__o0), "r" (__o)); \
+ __l; })
+
+# define TLS_GD(x) \
+ ({ int *__l; register void *__o0 asm ("%o0"); \
+ asm ("sethi %%tgd_hi22(" #x "), %0" : "=r" (__l)); \
+ asm ("add %1, %%tgd_lo10(" #x "), %0" : "=r" (__l) : "r" (__l)); \
+ asm ("add %1, %2, %0, %%tgd_add(" #x ")" \
+ : "=r" (__o0) : "r" (TLS_LOAD_PIC), "r" (__l)); \
+ asm ("call __tls_get_addr, %%tgd_call(" #x ")\n\t" \
+ " nop" \
+ : "=r" (__o0) : "0" (__o0) \
+ : "g1", "g2", "g3", "g4", "g5", "g6", "o1", "o2", "o3", "o4", \
+ "o5", "o7"); \
+ __o0; })
+
#else
# error "No support for this architecture so far."
#endif