diff options
Diffstat (limited to 'elf/tls-macros.h')
| -rw-r--r-- | elf/tls-macros.h | 738 |
1 files changed, 1 insertions, 737 deletions
diff --git a/elf/tls-macros.h b/elf/tls-macros.h index e753d5ccaf..e25e33b0f0 100644 --- a/elf/tls-macros.h +++ b/elf/tls-macros.h @@ -19,743 +19,7 @@ #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 ("mov %%fs:0,%0\n\t" \ - "lea " #x "@tpoff(%0), %0" \ - : "=r" (__l)); \ - __l; }) - -# define TLS_IE(x) \ - ({ int *__l; \ - asm ("mov %%fs:0,%0\n\t" \ - "add " #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; }) - -# ifdef __ILP32__ -# define TLS_GD_PREFIX -# else -# define TLS_GD_PREFIX ".byte 0x66\n\t" -# endif - -# define TLS_GD(x) \ - ({ int *__l, __c, __d; \ - asm (TLS_GD_PREFIX \ - "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 __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__ - -# define __TLS_CALL_CLOBBERS \ - "0", "4", "5", "6", "7", "8", "9", "10", "11", "12", \ - "lr", "ctr", "cr0", "cr1", "cr5", "cr6", "cr7" - -# ifndef __powerpc64__ - -# include "config.h" - -/* 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) : \ - : "3", __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) : \ - : "3", __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" \ - : "=r" (__result) : \ - : __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" \ - : "=r" (__result) : \ - : __TLS_CALL_CLOBBERS); \ - __result; }) -# endif - -# else - -/* PowerPC64 Local Exec TLS access. */ -# define TLS_LE(x) \ - ({ int * __result; \ - asm ("addis %0,13," #x "@tprel@ha\n\t" \ - "addi %0,%0," #x "@tprel@l" \ - : "=b" (__result) ); \ - __result; \ - }) -/* PowerPC64 Initial Exec TLS access. */ -# define TLS_IE(x) \ - ({ int * __result; \ - asm ("ld %0," #x "@got@tprel(2)\n\t" \ - "add %0,%0," #x "@tls" \ - : "=r" (__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\t" \ - "bl " __TLS_GET_ADDR "\n\t" \ - "nop \n\t" \ - "addis %0,3," #x "@dtprel@ha\n\t" \ - "addi %0,%0," #x "@dtprel@l" \ - : "=b" (__result) : \ - : "3", __TLS_CALL_CLOBBERS); \ - __result; \ - }) -/* PowerPC64 General Dynamic TLS access. */ -# define TLS_GD(x) \ - ({ register int *__result __asm__ ("r3"); \ - asm ("addi 3,2," #x "@got@tlsgd\n\t" \ - "bl " __TLS_GET_ADDR "\n\t" \ - "nop " \ - : "=r" (__result) : \ - : __TLS_CALL_CLOBBERS); \ - __result; \ - }) -# endif - -#elif !defined TLS_LE || !defined TLS_IE \ +#if !defined TLS_LE || !defined TLS_IE \ || !defined TLS_LD || !defined TLS_GD # error "No support for this architecture so far." #endif |