Add IA-64 definitions.
authordrepper <drepper>
Thu, 21 Nov 2002 03:02:41 +0000 (03:02 +0000)
committerdrepper <drepper>
Thu, 21 Nov 2002 03:02:41 +0000 (03:02 +0000)
elf/tls-macros.h

index b57e4ac..6b40ded 100644 (file)
 
 register void *__gp __asm__("$29");
 
-# define TLS_LE(x)                                                     \
-  ({ int *__l;                                                         \
-     asm ("call_pal 158\n\tlda $0," #x "($0)\t\t!tprel" : "=v"(__l));  \
+# define TLS_LE(x) \
+  ({ int *__l;                                                               \
+     asm ("call_pal 158\n\tlda $0," #x "($0)\t\t!tprel" : "=v"(__l));        \
      __l; })
 
-# define TLS_IE(x)                                                     \
-  ({ char *__tp; unsigned long __o;                                    \
-     asm ("call_pal 158\n\tldq %1," #x "($gp)\t\t!gottprel"            \
-         : "=v"(__tp), "=r"(__o) : "r"(__gp));                         \
+# define TLS_IE(x) \
+  ({ char *__tp; unsigned long __o;                                          \
+     asm ("call_pal 158\n\tldq %1," #x "($gp)\t\t!gottprel"                  \
+         : "=v"(__tp), "=r"(__o) : "r"(__gp));                               \
      (int *)(__tp + __o); })
 
-# define TLS_LD(x)                                                     \
-  ({ extern void *__tls_get_addr(void *); int *__l; void *__i;         \
-     asm ("lda %0," #x "($gp)\t\t!tlsldm" : "=r" (__i) : "r"(__gp));   \
-     __i = __tls_get_addr(__i);                                                \
-     asm ("lda %0, " #x "(%1)\t\t!dtprel" : "=r"(__l) : "r"(__i));     \
+# define TLS_LD(x) \
+  ({ extern void *__tls_get_addr(void *); int *__l; void *__i;               \
+     asm ("lda %0," #x "($gp)\t\t!tlsldm" : "=r" (__i) : "r"(__gp));         \
+     __i = __tls_get_addr(__i);                                                      \
+     asm ("lda %0, " #x "(%1)\t\t!dtprel" : "=r"(__l) : "r"(__i));           \
      __l; })
-         
-# define TLS_GD(x)                                                     \
-  ({ extern void *__tls_get_addr(void *); void *__i;                   \
-     asm ("lda %0," #x "($gp)\t\t!tlsgd" : "=r" (__i) : "r"(__gp));    \
+
+# define TLS_GD(x) \
+  ({ extern void *__tls_get_addr(void *); void *__i;                         \
+     asm ("lda %0," #x "($gp)\t\t!tlsgd" : "=r" (__i) : "r"(__gp));          \
      (int *) __tls_get_addr(__i); })
 
+
+#elif defined __ia64__
+
+# define TLS_LE(x) \
+  ({ void *__l;                                                                      \
+     asm ("ld8 r2=tp\n\t"                                                    \
+         ";;\n\t"                                                            \
+         "addl %0=@tpre1(" #x "),r2\n\t"                                     \
+         : "=r" (__l) : : "r2"  ); __l; })
+
+# define TLS_IE(x) \
+  ({ void *__l;                                                                      \
+     asm ("addl r16=@ltoff(@tprel(" #x ")),gp\n\t"                           \
+         ";;\n\t"                                                            \
+         "ld8 r17=[r16]\n\t"                                                 \
+         ";;\n\t"                                                            \
+         "add %0=tp,r17\n\t"                                                 \
+         : "=r" (__l) : : "r16", "r17" ); __l; })
+
+# define TLS_LD(x) \
+  ({ void *__l;                                                                      \
+     asm ("mov loc0=gp\n\t"                                                  \
+         "addl r16=@ltoff(@dtpmod(" #x ")),gp\n\t"                           \
+         "addl out1=@dtprel(" #x "),r0\n\t"                                  \
+         ";;\n\t"                                                            \
+         "ld8 out0=[r16]\n\t"                                                \
+         "br.callrp=__tls_get_addr"                                          \
+         ";;\n\t"                                                            \
+         "mov gp=loc0\n\t"                                                   \
+         "mov %0=r8\n\t"                                                     \
+         : "=r" (__l) : : "r16" , "loc0" , "out0" , "out1" , "r8" );         \
+     __l; })
+
+# define TLS_GD(x) \
+  ({ void *__l;                                                                      \
+     asm ("mov loc0=gp\n\t"                                                  \
+         "addl r16=@ltoff(@dtpmod(" #x ")),gp\n\t"                           \
+         "addl r17=@ltoff(@dtprel(" #x ")),gp\n\t"                           \
+         ";;\n\t"                                                            \
+         "ld8 out0=[r16]\n\t"                                                \
+         "ld8 out1=[r17]\n\t"                                                \
+         "br.callrp=__tls_get_addr"                                          \
+         ";;\n\t"                                                            \
+         "mov gp=loc0\n\t"                                                   \
+         "mov %0=r8\n\t"                                                     \
+          : "=r" (__l) : : "r16", "r17" , "loc0" , "out0", "out1" , "r8");    \
+     __l; })
+
 #else
 # error "No support for this architecture so far."
 #endif