Define SH version TLS_LE, TLS_IE, TLS_LD and TLS_GD macros.
authordrepper <drepper>
Mon, 8 Apr 2002 20:51:50 +0000 (20:51 +0000)
committerdrepper <drepper>
Mon, 8 Apr 2002 20:51:50 +0000 (20:51 +0000)
elf/tls-macros.h

index 26745e9..8775811 100644 (file)
      __l; })
 # endif
 
+#elif defined __sh__
+# define TLS_LE(x) \
+  ({ int *__l; void *__tp;                                                   \
+     asm ("stc gbr,%1\n\t"                                                   \
+         "mov.l 1f,%0\n\t"                                                   \
+         "bra 2f\n\t"                                                        \
+         " add %1,%0\n\t"                                                    \
+         ".align 2\n\t"                                                      \
+         "1: .long " #x "@tpoff\n\t"                                         \
+         "2:"                                                                \
+         : "=r" (__l), "=r" (__tp));                                         \
+     __l; })
+
+# define TLS_IE(x) \
+  ({ int *__l; void *__tp;                                                   \
+     asm ("mova 0f,r0\n\t"                                                   \
+         "mov.l 0f,r12\n\t"                                                  \
+         "add r0,r12\n\t"                                                    \
+         "mov.l 1f,r0\n\t"                                                   \
+         "stc gbr,%1\n\t"                                                    \
+         "mov.l @(r0,r12),%0\n\t"                                            \
+         "bra 2f\n\t"                                                        \
+         " add %1,%0\n\t"                                                    \
+         ".align 2\n\t"                                                      \
+         "0: .long _GLOBAL_OFFSET_TABLE_\n\t"                                \
+         "1: .long " #x "@gottpoff\n\t"                                      \
+         "2:"                                                                \
+         : "=r" (__l), "=r" (__tp) : : "r0", "r12");                         \
+     __l; })
+
+# define TLS_LD(x) \
+  ({ int *__l;                                                               \
+     asm ("mova 0f,r0\n\t"                                                   \
+         "mov.l 0f,r12\n\t"                                                  \
+         "add r0,r12\n\t"                                                    \
+         "mov.l 1f,r4\n\t"                                                   \
+         "add r12,r4\n\t"                                                    \
+         "mova 2f,r0\n\t"                                                    \
+         "mov.l 2f,r1\n\t"                                                   \
+         "add r0,r1\n\t"                                                     \
+         "jsr @r1\n\t"                                                       \
+         " nop\n\t"                                                          \
+         "mov.l 3f,%0\n\t"                                                   \
+         "bra 4f\n\t"                                                        \
+         " add r0,%0\n\t"                                                    \
+         ".align 2\n\t"                                                      \
+         "0: .long _GLOBAL_OFFSET_TABLE_\n\t"                                \
+         "1: .long " #x "@tlsldm\n\t"                                        \
+         "2: .long __tls_get_addr@plt\n\t"                                   \
+         "3: .long " #x "@dtpoff\n\t"                                        \
+         "4:"                                                                \
+         : "=r" (__l) : : "r0", "r1", "r2", "r3", "r4", "r5", "r6", "r7",    \
+                          "r12", "pr", "t");                                         \
+     __l; })
+
+# define TLS_GD(x) \
+  ({ int *__l;                                                               \
+     asm ("mova 0f,r0\n\t"                                                   \
+         "mov.l 0f,r12\n\t"                                                  \
+         "add r0,r12\n\t"                                                    \
+         "mov.l 1f,r4\n\t"                                                   \
+         "add r12,r4\n\t"                                                    \
+         "mova 2f,r0\n\t"                                                    \
+         "mov.l 2f,r1\n\t"                                                   \
+         "add r0,r1\n\t"                                                     \
+         "jsr @r1\n\t"                                                       \
+         " nop\n\t"                                                          \
+         "bra 3f\n\t"                                                        \
+         " mov r0,%0\n\t"                                                    \
+         ".align 2\n\t"                                                      \
+         "0: .long _GLOBAL_OFFSET_TABLE_\n\t"                                \
+         "1: .long " #x "@tlsgd\n\t"                                         \
+         "2: .long __tls_get_addr@plt\n\t"                                   \
+         "3:"                                                                \
+         : "=r" (__l) : : "r0", "r1", "r2", "r3", "r4", "r5", "r6", "r7",    \
+                          "r12", "pr", "t");                                         \
+     __l; })
+
 #else
 # error "No support for this architecture so far."
 #endif