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tls-macros.h

/* Macros to support TLS testing in times of missing compiler support.  */

#define COMMON_INT_DEF(x) \
  asm (".tls_common " #x ",4,4")
/* XXX Until we get compiler support we don't need declarations.  */
#define COMMON_INT_DECL(x)

/* XXX This definition will probably be machine specific, too.  */
#define VAR_INT_DEF(x) \
  asm (".section .tdata\n\t"                                      \
       ".globl " #x "\n"                                          \
       ".balign 4\n"                                              \
       #x ":\t.long 0\n\t"                                        \
       ".size " #x ",4\n\t"                                       \
       ".previous")
/* XXX Until we get compiler support we don't need declarations.  */
#define VAR_INT_DECL(x)

#include_next <tls-macros.h>

  /* XXX Each architecture must have its own asm for now.  */
#ifdef __i386__
# define TLS_LE(x) \
  ({ int *__l;                                                    \
     asm ("movl %%gs:0,%0\n\t"                                          \
        "subl $" #x "@tpoff,%0"                                   \
        : "=r" (__l));                                      \
     __l; })

# ifdef PIC
#  define TLS_IE(x) \
  ({ int *__l;                                                    \
     asm ("movl %%gs:0,%0\n\t"                                          \
        "subl " #x "@gottpoff(%%ebx),%0"                          \
        : "=r" (__l));                                      \
     __l; })
# else
#  define TLS_IE(x) \
  ({ int *__l, __b;                                               \
     asm ("call 1f\n\t"                                           \
        ".subsection 1\n"                                         \
        "1:\tmovl (%%esp), %%ebx\n\t"                                   \
        "ret\n\t"                                           \
        ".previous\n\t"                                     \
        "addl $_GLOBAL_OFFSET_TABLE_, %%ebx\n\t"                        \
        "movl %%gs:0,%0\n\t"                                      \
        "subl " #x "@gottpoff(%%ebx),%0"                          \
        : "=r" (__l), "=&b" (__b));                               \
     __l; })
# endif

# ifdef PIC
#  define TLS_LD(x) \
  ({ int *__l, __c, __d;                                          \
     asm ("leal " #x "@tlsldm(%%ebx),%%eax\n\t"                         \
        "call ___tls_get_addr@plt\n\t"                            \
        "leal " #x "@dtpoff(%%eax), %%eax"                              \
        : "=a" (__l), "=&c" (__c), "=&d" (__d));                        \
     __l; })
# else
#  define TLS_LD(x) \
  ({ int *__l, __b, __c, __d;                                     \
     asm ("call 1f\n\t"                                           \
        ".subsection 1\n"                                         \
        "1:\tmovl (%%esp), %%ebx\n\t"                                   \
        "ret\n\t"                                           \
        ".previous\n\t"                                     \
        "addl $_GLOBAL_OFFSET_TABLE_, %%ebx\n\t"                        \
        "leal " #x "@tlsldm(%%ebx),%%eax\n\t"                           \
        "call ___tls_get_addr@plt\n\t"                            \
        "leal " #x "@dtpoff(%%eax), %%eax"                              \
        : "=a" (__l), "=&b" (__b), "=&c" (__c), "=&d" (__d));                 \
     __l; })
# endif

# ifdef PIC
#  define TLS_GD(x) \
  ({ int *__l, __c, __d;                                          \
     asm ("leal " #x "@tlsgd(%%ebx),%%eax\n\t"                          \
        "call ___tls_get_addr@plt\n\t"                            \
        "nop"                                                     \
        : "=a" (__l), "=&c" (__c), "=&d" (__d));                        \
     __l; })
# else
#  define TLS_GD(x) \
  ({ int *__l, __b, __c, __d;                                     \
     asm ("call 1f\n\t"                                           \
        ".subsection 1\n"                                         \
        "1:\tmovl (%%esp), %%ebx\n\t"                                   \
        "ret\n\t"                                           \
        ".previous\n\t"                                     \
        "addl $_GLOBAL_OFFSET_TABLE_, %%ebx\n\t"                        \
        "leal " #x "@tlsgd(%%ebx),%%eax\n\t"                            \
        "call ___tls_get_addr@plt\n\t"                            \
        "nop"                                                     \
        : "=a" (__l), "=&b" (__b), "=&c" (__c), "=&d" (__d));                 \
     __l; })
# endif

#elif defined __x86_64__

# define TLS_LE(x) \
  ({ int *__l;                                                    \
     asm ("movq %%fs:0,%0\n\t"                                          \
        "leaq " #x "@tpoff(%0), %0"                               \
        : "=r" (__l));                                      \
     __l; })

# define TLS_IE(x) \
  ({ int *__l;                                                    \
     asm ("movq %%fs:0,%0\n\t"                                          \
        "addq " #x "@gottpoff(%%rip),%0"                          \
        : "=r" (__l));                                      \
     __l; })

# define TLS_LD(x) \
  ({ int *__l, __c, __d;                                          \
     asm ("leaq " #x "@tlsld(%%rip),%%rdi\n\t"                          \
        "call __tls_get_addr@plt\n\t"                                   \
        "leaq " #x "@dtpoff(%%rax), %%rax"                              \
        : "=a" (__l), "=&c" (__c), "=&d" (__d)                    \
        : : "rdi", "rsi", "r8", "r9", "r10", "r11");                    \
     __l; })

# define TLS_GD(x) \
  ({ int *__l, __c, __d;                                          \
     asm (".byte 0x66\n\t"                                        \
        "leaq " #x "@tlsgd(%%rip),%%rdi\n\t"                            \
        ".word 0x6666\n\t"                                        \
        "rex64\n\t"                                               \
        "call __tls_get_addr@plt"                                 \
        : "=a" (__l), "=&c" (__c), "=&d" (__d)                    \
        : : "rdi", "rsi", "r8", "r9", "r10", "r11");                    \
     __l; })

#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; })

# ifdef PIC
#  define TLS_IE(x) \
  ({ int *__l; void *__tp;                                        \
     register void *__gp __asm__("r12");                          \
     asm ("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"                                      \
        "1: .long " #x "@gottpoff\n\t"                            \
        "2:"                                                      \
        : "=r" (__l), "=r" (__tp) : "r" (__gp) : "r0");                 \
     __l; })
# else
#  define TLS_IE(x) \
  ({ int *__l; void *__tp;                                        \
     asm ("mov.l r12,@-r15\n\t"                                         \
        "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"                                      \
        "1: .long " #x "@gottpoff\n\t"                            \
        "0: .long _GLOBAL_OFFSET_TABLE_\n\t"                            \
        "2: mov.l @r15+,r12"                                      \
        : "=r" (__l), "=r" (__tp) : : "r0");                            \
     __l; })
#endif

# ifdef PIC
#  define TLS_LD(x) \
  ({ int *__l;                                                    \
     register void *__gp __asm__("r12");                          \
     asm ("mov.l 1f,r4\n\t"                                       \
        "mova 2f,r0\n\t"                                          \
        "mov.l 2f,r1\n\t"                                         \
        "add r0,r1\n\t"                                     \
        "jsr @r1\n\t"                                             \
        " add r12,r4\n\t"                                         \
        "bra 4f\n\t"                                              \
        " nop\n\t"                                                \
        ".align 2\n\t"                                      \
        "1: .long " #x "@tlsldm\n\t"                                    \
        "2: .long __tls_get_addr@plt\n\t"                         \
        "4: mov.l 3f,%0\n\t"                                      \
        "bra 5f\n\t"                                              \
        " add r0,%0\n\t"                                          \
        ".align 2\n\t"                                      \
        "3: .long " #x "@dtpoff\n\t"                                    \
        "5:"                                                      \
        : "=r" (__l) : "r" (__gp) : "r0", "r1", "r2", "r3", "r4", "r5",     \
                              "r6", "r7", "pr", "t");             \
     __l; })
# else
#  define TLS_LD(x) \
  ({ int *__l;                                                    \
     asm ("mov.l r12,@-r15\n\t"                                         \
        "mova 0f,r0\n\t"                                          \
        "mov.l 0f,r12\n\t"                                        \
        "add r0,r12\n\t"                                          \
        "mov.l 1f,r4\n\t"                                         \
        "mova 2f,r0\n\t"                                          \
        "mov.l 2f,r1\n\t"                                         \
        "add r0,r1\n\t"                                     \
        "jsr @r1\n\t"                                             \
        " add r12,r4\n\t"                                         \
        "bra 4f\n\t"                                              \
        " nop\n\t"                                                \
        ".align 2\n\t"                                      \
        "1: .long " #x "@tlsldm\n\t"                                    \
        "2: .long __tls_get_addr@plt\n\t"                         \
        "0: .long _GLOBAL_OFFSET_TABLE_\n\t"                            \
        "4: mov.l 3f,%0\n\t"                                      \
        "bra 5f\n\t"                                              \
        " add r0,%0\n\t"                                          \
        ".align 2\n\t"                                      \
        "3: .long " #x "@dtpoff\n\t"                                    \
        "5: mov.l @r15+,r12"                                      \
        : "=r" (__l) : : "r0", "r1", "r2", "r3", "r4", "r5", "r6", "r7",    \
                     "pr", "t");                                  \
     __l; })
#endif

# ifdef PIC
#  define TLS_GD(x) \
  ({ int *__l;                                                    \
     register void *__gp __asm__("r12");                          \
     asm ("mov.l 1f,r4\n\t"                                       \
        "mova 2f,r0\n\t"                                          \
        "mov.l 2f,r1\n\t"                                         \
        "add r0,r1\n\t"                                     \
        "jsr @r1\n\t"                                             \
        " add r12,r4\n\t"                                         \
        "bra 3f\n\t"                                              \
        " mov r0,%0\n\t"                                          \
        ".align 2\n\t"                                      \
        "1: .long " #x "@tlsgd\n\t"                               \
        "2: .long __tls_get_addr@plt\n\t"                         \
        "3:"                                                      \
        : "=r" (__l) : "r" (__gp) : "r0", "r1", "r2", "r3", "r4", "r5",     \
                              "r6", "r7", "pr", "t");             \
     __l; })
# else
#  define TLS_GD(x) \
  ({ int *__l;                                                    \
     asm ("mov.l r12,@-r15\n\t"                                         \
        "mova 0f,r0\n\t"                                          \
        "mov.l 0f,r12\n\t"                                        \
        "add r0,r12\n\t"                                          \
        "mov.l 1f,r4\n\t"                                         \
        "mova 2f,r0\n\t"                                          \
        "mov.l 2f,r1\n\t"                                         \
        "add r0,r1\n\t"                                     \
        "jsr @r1\n\t"                                             \
        " add r12,r4\n\t"                                         \
        "bra 3f\n\t"                                              \
        " mov r0,%0\n\t"                                          \
        ".align 2\n\t"                                      \
        "1: .long " #x "@tlsgd\n\t"                               \
        "2: .long __tls_get_addr@plt\n\t"                         \
        "0: .long _GLOBAL_OFFSET_TABLE_\n\t"                            \
        "3: mov.l @r15+,r12"                                      \
        : "=r" (__l) : : "r0", "r1", "r2", "r3", "r4", "r5", "r6", "r7",    \
                     "pr", "t");                                  \
     __l; })
#endif

#elif defined __alpha__

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));         \
     __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));                           \
     (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));            \
     __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));           \
     (int *) __tls_get_addr(__i); })


#elif defined __ia64__

# define TLS_LE(x) \
  ({ void *__l;                                                   \
     asm ("mov r2=r13\n\t"                                        \
         ";;\n\t"                                           \
         "addl %0=@tprel(" #x "),r2\n\t"                          \
         : "=r" (__l) : : "r2"  ); __l; })

# define TLS_IE(x) \
  ({ void *__l;                                                   \
     register long __gp asm ("gp");                               \
     asm (";;\n\t"                                                \
       "addl r16=@ltoff(@tprel(" #x ")),gp\n\t"                   \
         ";;\n\t"                                           \
         "ld8 r17=[r16]\n\t"                                      \
         ";;\n\t"                                           \
         "add %0=r13,r17\n\t"                                     \
         ";;\n\t"                                           \
         : "=r" (__l) : "r" (__gp) : "r16", "r17" ); __l; })

# define __TLS_CALL_CLOBBERS \
  "r2", "r3", "r8", "r9", "r10", "r11", "r14", "r15", "r16", "r17",           \
  "r18", "r19", "r20", "r21", "r22", "r23", "r24", "r25", "r26",        \
  "r27", "r28", "r29", "r30", "r31",                                    \
  "p6", "p7", "p8", "p9", "p10", "p11", "p12", "p13", "p14", "p15",           \
  "f6", "f7", "f8", "f9", "f10", "f11", "f12", "f13", "f14", "f15",           \
  "b6", "b7",                                                     \
  "out0", "out1", "out2", "out3", "out4", "out5", "out6", "out7"

# define TLS_LD(x) \
  ({ void *__l;                                                   \
     register long __gp asm ("gp");                               \
     asm (";;\n\t"                                                \
       "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.call.sptk.many b0=__tls_get_addr"                          \
         ";;\n\t"                                           \
         "mov gp=loc0\n\t"                                        \
         "mov %0=r8\n\t"                                          \
         ";;\n\t"                                           \
         : "=r" (__l) : "r" (__gp) : "loc0", __TLS_CALL_CLOBBERS);            \
     __l; })

# define TLS_GD(x) \
  ({ void *__l;                                                   \
     register long __gp asm ("gp");                               \
     asm (";;\n\t"                                                \
       "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.call.sptk.many b0=__tls_get_addr"                          \
         ";;\n\t"                                           \
         "mov gp=loc0\n\t"                                        \
         "mov %0=r8\n\t"                                          \
         ";;\n\t"                                           \
          : "=r" (__l) : "r" (__gp) : "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", "cc");                                      \
     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", "cc");                                      \
     __o0; })

#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 \
  ({ long pc, got;                                                \
     asm ("sethi %%hi(_GLOBAL_OFFSET_TABLE_-4), %1\n\t"                       \
        "rd %%pc, %0\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 ("ldx [%1 + %2], %0, %%tie_ldx(" #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", "cc");                                      \
     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", "cc");                                      \
     __o0; })

#elif defined __s390x__

# define TLS_LE(x) \
  ({ unsigned long __offset;                                      \
     asm ("bras %0,1f\n"                                          \
        "0:\t.quad " #x "@ntpoff\n"                               \
        "1:\tlg %0,0(%0)"                                         \
        : "=a" (__offset) : : "cc" );                                   \
     (int *) (__builtin_thread_pointer() + __offset); })

# ifdef PIC
#  define TLS_IE(x) \
  ({ unsigned long __offset;                                      \
     asm ("bras %0,1f\n"                                          \
        "0:\t.quad " #x "@gotntpoff\n"                            \
        "1:\tlg %0,0(%0)\n\t"                                     \
        "lg %0,0(%0,%%r12):tls_load:" #x                          \
        : "=&a" (__offset) : : "cc" );                            \
     (int *) (__builtin_thread_pointer() + __offset); })
# else
#  define TLS_IE(x) \
  ({ unsigned long  __offset;                                     \
     asm ("bras %0,1f\n"                                          \
        "0:\t.quad " #x "@indntpoff\n"                            \
        "1:\t lg %0,0(%0)\n\t"                                    \
        "lg %0,0(%0):tls_load:" #x                                \
        : "=&a" (__offset) : : "cc" );                            \
     (int *) (__builtin_thread_pointer() + __offset); })
# endif

# ifdef PIC
#  define TLS_LD(x) \
  ({ unsigned long __offset, __save12;                                  \
     asm ("bras %0,1f\n"                                          \
        "0:\t.quad " #x "@tlsldm\n\t"                                   \
        ".quad " #x "@dtpoff\n"                                   \
        "1:\tlgr %1,%%r12\n\t"                                    \
          "larl %%r12,_GLOBAL_OFFSET_TABLE_\n\t"                        \
          "lg %%r2,0(%0)\n\t"                                     \
        "brasl %%r14,__tls_get_offset@plt:tls_ldcall:" #x "\n\t"        \
        "lg %0,8(%0)\n\t"                                         \
        "algr %0,%%r2\n\t"                                        \
          "lgr %%r12,%1"                                          \
        : "=&a" (__offset), "=&a" (__save12)                            \
          : : "cc", "0", "1", "2", "3", "4", "5", "14" );               \
     (int *) (__builtin_thread_pointer() + __offset); })
# else
#  define TLS_LD(x) \
  ({ unsigned long __offset;                                      \
     asm ("bras %0,1f\n"                                          \
        "0:\t.quad " #x "@tlsldm\n\t"                                   \
        ".quad " #x "@dtpoff\n"                                   \
        "1:\tlarl %%r12,_GLOBAL_OFFSET_TABLE_\n\t"                      \
          "lg %%r2,0(%0)\n\t"                                     \
        "brasl %%r14,__tls_get_offset@plt:tls_ldcall:" #x "\n\t"        \
        "lg %0,8(%0)\n\t"                                         \
        "algr %0,%%r2"                                      \
        : "=&a" (__offset)                                        \
        : : "cc", "0", "1", "2", "3", "4", "5", "12", "14" );                 \
     (int *) (__builtin_thread_pointer() + __offset); })
# endif

# ifdef PIC
#  define TLS_GD(x) \
  ({ unsigned long __offset, __save12;                                  \
     asm ("bras %0,1f\n"                                          \
        "0:\t.quad " #x "@tlsgd\n"                                \
        "1:\tlgr %1,%%r12\n\t"                                    \
        "larl %%r12,_GLOBAL_OFFSET_TABLE_\n\t"                    \
          "lg %%r2,0(%0)\n\t"                                     \
        "brasl %%r14,__tls_get_offset@plt:tls_gdcall:" #x "\n\t"        \
          "lgr %0,%%r2\n\t"                                       \
          "lgr %%r12,%1"                                          \
        : "=&a" (__offset), "=&a" (__save12)                            \
          : : "cc", "0", "1", "2", "3", "4", "5", "14" );               \
     (int *) (__builtin_thread_pointer() + __offset); })
# else
#  define TLS_GD(x) \
  ({ unsigned long __offset;                                      \
     asm ("bras %0,1f\n"                                          \
        "0:\t.quad " #x "@tlsgd\n"                                \
        "1:\tlarl %%r12,_GLOBAL_OFFSET_TABLE_\n\t"                      \
        "lg %%r2,0(%0)\n\t"                                       \
        "brasl %%r14,__tls_get_offset@plt:tls_gdcall:" #x "\n\t"        \
          "lgr %0,%%r2"                                           \
        : "=&a" (__offset)                                        \
        : : "cc", "0", "1", "2", "3", "4", "5", "12", "14" );                 \
     (int *) (__builtin_thread_pointer() + __offset); })
# endif

#elif defined __s390__

# define TLS_LE(x) \
  ({ unsigned long __offset;                                      \
     asm ("bras %0,1f\n"                                          \
        "0:\t.long " #x "@ntpoff\n"                               \
        "1:\tl %0,0(%0)"                                          \
        : "=a" (__offset) : : "cc" );                                   \
     (int *) (__builtin_thread_pointer() + __offset); })

# ifdef PIC
#  define TLS_IE(x) \
  ({ unsigned long __offset;                                      \
     asm ("bras %0,1f\n"                                          \
        "0:\t.long " #x "@gotntpoff\n"                            \
        "1:\tl %0,0(%0)\n\t"                                      \
        "l %0,0(%0,%%r12):tls_load:" #x                           \
        : "=&a" (__offset) : : "cc" );                            \
     (int *) (__builtin_thread_pointer() + __offset); })
# else
#  define TLS_IE(x) \
  ({ unsigned long  __offset;                                     \
     asm ("bras %0,1f\n"                                          \
        "0:\t.long " #x "@indntpoff\n"                            \
        "1:\t l %0,0(%0)\n\t"                                     \
        "l %0,0(%0):tls_load:" #x                                 \
        : "=&a" (__offset) : : "cc" );                            \
     (int *) (__builtin_thread_pointer() + __offset); })
# endif

# ifdef PIC
#  define TLS_LD(x) \
  ({ unsigned long __offset, __save12;                                  \
     asm ("bras %0,1f\n"                                          \
        "0:\t.long _GLOBAL_OFFSET_TABLE_-0b\n\t"                        \
        ".long __tls_get_offset@plt-0b\n\t"                             \
        ".long " #x "@tlsldm\n\t"                                 \
        ".long " #x "@dtpoff\n"                                   \
        "1:\tlr %1,%%r12\n\t"                                     \
          "l %%r12,0(%0)\n\t"                                     \
          "la %%r12,0(%%r12,%0)\n\t"                                    \
        "l %%r1,4(%0)\n\t"                                        \
        "l %%r2,8(%0)\n\t"                                        \
        "bas %%r14,0(%%r1,%0):tls_ldcall:" #x "\n\t"                    \
        "l %0,12(%0)\n\t"                                         \
        "alr %0,%%r2\n\t"                                         \
          "lr %%r12,%1"                                           \
        : "=&a" (__offset), "=&a" (__save12)                            \
          : : "cc", "0", "1", "2", "3", "4", "5" );                     \
     (int *) (__builtin_thread_pointer() + __offset); })
# else
#  define TLS_LD(x) \
  ({ unsigned long __offset;                                      \
     asm ("bras %0,1f\n"                                          \
        "0:\t.long _GLOBAL_OFFSET_TABLE_\n\t"                           \
        ".long __tls_get_offset@plt\n\t"                          \
        ".long " #x "@tlsldm\n\t"                                 \
        ".long " #x "@dtpoff\n"                                   \
        "1:\tl %%r12,0(%0)\n\t"                                   \
        "l %%r1,4(%0)\n\t"                                        \
        "l %%r2,8(%0)\n\t"                                        \
        "bas %%r14,0(%%r1):tls_ldcall:" #x "\n\t"                       \
        "l %0,12(%0)\n\t"                                         \
        "alr %0,%%r2"                                             \
        : "=&a" (__offset) : : "cc", "0", "1", "2", "3", "4", "5", "12" );  \
     (int *) (__builtin_thread_pointer() + __offset); })
# endif

# ifdef PIC
#  define TLS_GD(x) \
  ({ unsigned long __offset, __save12;                                  \
     asm ("bras %0,1f\n"                                          \
        "0:\t.long _GLOBAL_OFFSET_TABLE_-0b\n\t"                        \
        ".long __tls_get_offset@plt-0b\n\t"                             \
        ".long " #x "@tlsgd\n"                                    \
        "1:\tlr %1,%%r12\n\t"                                     \
          "l %%r12,0(%0)\n\t"                                     \
          "la %%r12,0(%%r12,%0)\n\t"                                    \
        "l %%r1,4(%0)\n\t"                                        \
        "l %%r2,8(%0)\n\t"                                        \
        "bas %%r14,0(%%r1,%0):tls_gdcall:" #x "\n\t"                    \
          "lr %0,%%r2\n\t"                                        \
          "lr %%r12,%1"                                           \
        : "=&a" (__offset), "=&a" (__save12)                            \
          : : "cc", "0", "1", "2", "3", "4", "5" );                     \
     (int *) (__builtin_thread_pointer() + __offset); })
# else
#  define TLS_GD(x) \
  ({ unsigned long __offset;                                      \
     asm ("bras %0,1f\n"                                          \
        "0:\t.long _GLOBAL_OFFSET_TABLE_\n\t"                           \
        ".long __tls_get_offset@plt\n\t"                          \
        ".long " #x "@tlsgd\n"                                    \
        "1:\tl %%r12,0(%0)\n\t"                                   \
        "l %%r1,4(%0)\n\t"                                        \
        "l %%r2,8(%0)\n\t"                                        \
        "bas %%r14,0(%%r1):tls_gdcall:" #x "\n\t"                       \
          "lr %0,%%r2"                                            \
        : "=&a" (__offset) : : "cc", "0", "1", "2", "3", "4", "5", "12" );  \
     (int *) (__builtin_thread_pointer() + __offset); })
# endif

#elif defined __powerpc__ && !defined __powerpc64__

#include "config.h"

# define __TLS_CALL_CLOBBERS                                \
      "0", "3", "4", "5", "6", "7", "8", "9", "10", "11", "12",   \
      "lr", "ctr", "cr0", "cr1", "cr5", "cr6", "cr7"

/* PowerPC32 Local Exec TLS access.  */
# define TLS_LE(x)                        \
  ({ int *__result;                       \
     asm ("addi %0,2," #x "@tprel"        \
        : "=r" (__result));               \
     __result; })

/* PowerPC32 Initial Exec TLS access.  */
# ifdef HAVE_ASM_PPC_REL16
#  define TLS_IE(x)                             \
  ({ int *__result;                             \
     asm ("bcl 20,31,1f\n1:\t"                        \
        "mflr %0\n\t"                           \
        "addis %0,%0,_GLOBAL_OFFSET_TABLE_-1b@ha\n\t" \
        "addi %0,%0,_GLOBAL_OFFSET_TABLE_-1b@l\n\t"   \
        "lwz %0," #x "@got@tprel(%0)\n\t"       \
        "add %0,%0," #x "@tls"                  \
        : "=b" (__result) :                     \
        : "lr");                          \
     __result; })
# else
#  define TLS_IE(x)                             \
  ({ int *__result;                             \
     asm ("bl _GLOBAL_OFFSET_TABLE_@local-4\n\t"      \
        "mflr %0\n\t"                           \
        "lwz %0," #x "@got@tprel(%0)\n\t"       \
        "add %0,%0," #x "@tls"                  \
        : "=b" (__result) :                     \
        : "lr");                          \
     __result; })
# endif

/* PowerPC32 Local Dynamic TLS access.  */
# ifdef HAVE_ASM_PPC_REL16
#  define TLS_LD(x)                             \
  ({ int *__result;                             \
     asm ("bcl 20,31,1f\n1:\t"                        \
        "mflr 3\n\t"                            \
        "addis 3,3,_GLOBAL_OFFSET_TABLE_-1b@ha\n\t"   \
        "addi 3,3,_GLOBAL_OFFSET_TABLE_-1b@l\n\t"     \
        "addi 3,3," #x "@got@tlsld\n\t"         \
        "bl __tls_get_addr@plt\n\t"             \
        "addi %0,3," #x "@dtprel"               \
        : "=r" (__result) :                     \
        : __TLS_CALL_CLOBBERS);                 \
     __result; })
# else
#  define TLS_LD(x)                             \
  ({ int *__result;                             \
     asm ("bl _GLOBAL_OFFSET_TABLE_@local-4\n\t"      \
        "mflr 3\n\t"                            \
        "addi 3,3," #x "@got@tlsld\n\t"         \
        "bl __tls_get_addr@plt\n\t"             \
        "addi %0,3," #x "@dtprel"               \
        : "=r" (__result) :                     \
        : __TLS_CALL_CLOBBERS);                 \
     __result; })
# endif

/* PowerPC32 General Dynamic TLS access.  */
# ifdef HAVE_ASM_PPC_REL16
#  define TLS_GD(x)                             \
  ({ register int *__result __asm__ ("r3");           \
     asm ("bcl 20,31,1f\n1:\t"                        \
        "mflr 3\n\t"                            \
        "addis 3,3,_GLOBAL_OFFSET_TABLE_-1b@ha\n\t"   \
        "addi 3,3,_GLOBAL_OFFSET_TABLE_-1b@l\n\t"     \
        "addi 3,3," #x "@got@tlsgd\n\t"         \
        "bl __tls_get_addr@plt"                 \
        : :                               \
        : __TLS_CALL_CLOBBERS);                 \
     __result; })
# else
#  define TLS_GD(x)                             \
  ({ register int *__result __asm__ ("r3");           \
     asm ("bl _GLOBAL_OFFSET_TABLE_@local-4\n\t"      \
        "mflr 3\n\t"                            \
        "addi 3,3," #x "@got@tlsgd\n\t"         \
        "bl __tls_get_addr@plt"                 \
        : :                               \
        : __TLS_CALL_CLOBBERS);                 \
     __result; })
# endif

#elif defined __powerpc__ && defined __powerpc64__

/* PowerPC64 Local Exec TLS access.  */
# define TLS_LE(x) \
  ({  int * __result;  \
      asm ( \
        "  addis %0,13," #x "@tprel@ha\n"  \
        "  addi  %0,%0," #x "@tprel@l\n"   \
        : "=b" (__result) );  \
      __result;  \
  })
/* PowerPC64 Initial Exec TLS access.  */
#  define TLS_IE(x) \
  ({  int * __result;  \
      asm (  \
        "  ld  %0," #x "@got@tprel(2)\n"  \
        "  add %0,%0," #x "@tls\n"   \
        : "=b" (__result) );  \
      __result;  \
  })
# ifdef HAVE_ASM_GLOBAL_DOT_NAME
#  define __TLS_GET_ADDR ".__tls_get_addr"
# else
#  define __TLS_GET_ADDR "__tls_get_addr"
# endif
/* PowerPC64 Local Dynamic TLS access.  */
#  define TLS_LD(x) \
  ({  int * __result;  \
      asm (  \
        "  addi  3,2," #x "@got@tlsld\n"  \
        "  bl    " __TLS_GET_ADDR "\n"  \
        "  nop   \n"  \
        "  addis %0,3," #x "@dtprel@ha\n"  \
        "  addi  %0,%0," #x "@dtprel@l\n"  \
        : "=b" (__result) :  \
        : "0", "3", "4", "5", "6", "7",    \
          "8", "9", "10", "11", "12",      \
          "lr", "ctr",  \
          "cr0", "cr1", "cr5", "cr6", "cr7");  \
      __result;  \
  })
/* PowerPC64 General Dynamic TLS access.  */
#  define TLS_GD(x) \
  ({  int * __result;  \
      asm (  \
        "  addi  3,2," #x "@got@tlsgd\n"  \
        "  bl    " __TLS_GET_ADDR "\n"  \
        "  nop   \n"  \
        "  mr    %0,3\n"  \
        : "=b" (__result) :  \
        : "0", "3", "4", "5", "6", "7",    \
          "8", "9", "10", "11", "12",      \
          "lr", "ctr",  \
          "cr0", "cr1", "cr5", "cr6", "cr7");  \
      __result;  \
  })

#elif !defined TLS_LE || !defined TLS_IE \
      || !defined TLS_LD || !defined TLS_GD
# error "No support for this architecture so far."
#endif

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