diff options
Diffstat (limited to 'test/tls')
54 files changed, 3148 insertions, 0 deletions
diff --git a/test/tls/Makefile b/test/tls/Makefile new file mode 100644 index 000000000..a99c5d16f --- /dev/null +++ b/test/tls/Makefile @@ -0,0 +1,7 @@ +# uClibc NPTL tests +# Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball. + +top_builddir=../../ +include ../Rules.mak +-include Makefile.in +include ../Test.mak diff --git a/test/tls/Makefile.in b/test/tls/Makefile.in new file mode 100644 index 000000000..69a8eaf27 --- /dev/null +++ b/test/tls/Makefile.in @@ -0,0 +1,138 @@ +# uClibc TLS tests +# Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball. + +TESTS := tst-tls1 tst-tls2 tst-tls3 tst-tls4 tst-tls5 tst-tls6 tst-tls7 \ + tst-tls8 tst-tls9 tst-tls10 tst-tls11 tst-tls12 tst-tls13 \ + tst-tls14 tst-tls15 tst-tls16 tst-tls17 tst-tls18 tst-tls-at-ctor \ + tst-tls1-static tst-tls2-static tst-tls9-static +TESTS_DISABLED := tst-tls1-static tst-tls2-static tst-tls9-static + +# All these tests need tls.h, which is not installed with glibc +GLIBC_TESTS_DISABLED := $(addsuffix _glibc,$(filter-out $(TESTS_DISABLED),$(TESTS))) + + +PTDIR := $(top_builddir)libpthread/nptl + +EXTRA_CFLAGS := -DNOT_IN_libc=1 \ + -std=gnu99 -I. -I$(PTDIR) \ + -I$(PTDIR)/sysdeps/unix/sysv/linux/$(TARGET_ARCH) \ + -I$(PTDIR)/sysdeps/$(TARGET_ARCH) \ + -I$(PTDIR)/sysdeps/unix/sysv/linux \ + -I$(PTDIR)/sysdeps/pthread \ + -I$(PTDIR)/sysdeps/pthread/bits \ + -I$(PTDIR)/sysdeps/generic \ + -I$(top_builddir)ldso/include \ + -I$(top_builddir)ldso/ldso/$(TARGET_ARCH) \ + -I$(top_builddir)include \ + -include $(top_builddir)include/libc-symbols.h + +tlsmod17a-suffixes := 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 +tlsmod18a-suffixes := 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 +CFLAGS_tst-tlsmod1.so := -fPIC -DSHARED -shared +CFLAGS_tst-tlsmod2.so := -fPIC -DSHARED -shared +CFLAGS_tst-tlsmod3.so := -fPIC -DSHARED -shared +CFLAGS_tst-tlsmod4.so := -fPIC -DSHARED -shared +CFLAGS_tst-tlsmod5.so := -fPIC -DSHARED -shared +CFLAGS_tst-tlsmod6.so := -fPIC -DSHARED -shared +CFLAGS_tst-tlsmod7.so := -fPIC -DSHARED -shared +CFLAGS_tst-tlsmod8.so := -fPIC -DSHARED -shared +CFLAGS_tst-tlsmod9.so := -fPIC -DSHARED -shared +CFLAGS_tst-tlsmod10.so := -fPIC -DSHARED -shared +CFLAGS_tst-tlsmod11.so := -fPIC -DSHARED -shared +CFLAGS_tst-tlsmod12.so := -fPIC -DSHARED -shared +CFLAGS_tst-tlsmod13.so := -fPIC -DSHARED -shared +CFLAGS_tst-tlsmod13a.so := -fPIC -DSHARED -shared +CFLAGS_tst-tlsmod14a.so := -fPIC -DSHARED -shared +CFLAGS_tst-tlsmod14b.so := -fPIC -DSHARED -shared +CFLAGS_tst-tlsmod15a.so := -fPIC -DSHARED -shared +CFLAGS_tst-tlsmod15b.so := -fPIC -DSHARED -shared +CFLAGS_tst-tlsmod16a.so := -fPIC -DSHARED -shared +CFLAGS_tst-tlsmod16b.so := -fPIC -DSHARED -shared +CFLAGS_tst-tlsmod17a.so := -fPIC -DSHARED -shared +CFLAGS_tst-tlsmod17b.so := -fPIC -DSHARED -shared +CFLAGS_tst-tlsmod18a.so := -fPIC -DSHARED -shared +CFLAGS_tst-tlsmod-at-ctor.so := -fPIC -DSHARED -shared + +LDFLAGS_tst-tlsmod1.so := -shared -static-libgcc -L$(top_builddir)lib +LDFLAGS_tst-tlsmod2.so := -shared -static-libgcc -L$(top_builddir)lib +LDFLAGS_tst-tlsmod3.so := -shared -static-libgcc -L$(top_builddir)lib \ + tst-tlsmod2.so +LDFLAGS_tst-tlsmod4.so := -shared -static-libgcc -L$(top_builddir)lib +LDFLAGS_tst-tlsmod5.so := -shared -static-libgcc -L$(top_builddir)lib +LDFLAGS_tst-tlsmod6.so := -shared -static-libgcc -L$(top_builddir)lib +LDFLAGS_tst-tlsmod7.so := -shared -static-libgcc -L$(top_builddir)lib +LDFLAGS_tst-tlsmod8.so := -shared -static-libgcc -L$(top_builddir)lib \ + tst-tlsmod7.so +LDFLAGS_tst-tlsmod9.so := -shared -static-libgcc -L$(top_builddir)lib \ + tst-tlsmod8.so +LDFLAGS_tst-tlsmod10.so := -shared -static-libgcc -L$(top_builddir)lib \ + tst-tlsmod9.so +LDFLAGS_tst-tlsmod11.so := -shared -static-libgcc -L$(top_builddir)lib +LDFLAGS_tst-tlsmod12.so := -shared -static-libgcc -L$(top_builddir)lib \ + tst-tlsmod11.so +LDFLAGS_tst-tlsmod13.so := -shared -static-libgcc -L$(top_builddir)lib +LDFLAGS_tst-tlsmod13a.so := -shared -static-libgcc -L$(top_builddir)lib \ + tst-tlsmod13.so +LDFLAGS_tst-tlsmod14a.so := -shared -static-libgcc -L$(top_builddir)lib +LDFLAGS_tst-tlsmod14b.so := -shared -static-libgcc -L$(top_builddir)lib +LDFLAGS_tst-tlsmod15a.so := -shared -static-libgcc -L$(top_builddir)lib +LDFLAGS_tst-tlsmod15b.so := -shared -static-libgcc -L$(top_builddir)lib +LDFLAGS_tst-tlsmod16a.so := -shared -static-libgcc -L$(top_builddir)lib +LDFLAGS_tst-tlsmod16b.so := -shared -static-libgcc -L$(top_builddir)lib +LDFLAGS_tst-tlsmod17a.so := -shared -static-libgcc -L$(top_builddir)lib +LDFLAGS_tst-tlsmod17b.so := -shared -static-libgcc -L$(top_builddir)lib \ + $(patsubst %,tst-tlsmod17a%.so,$(tlsmod17a-suffixes)) +LDFLAGS_tst-tlsmod18a.so := -shared -static-libgcc -L$(top_builddir)lib +LDFLAGS_tst-tlsmod-at-ctor.so := -shared -static-libgcc -L$(top_builddir)lib + +LDFLAGS_tst-tls3 := tst-tlsmod1.so tst-tlsmod4.so +LDFLAGS_tst-tls4 := -ldl +LDFLAGS_tst-tls5 := -ldl +LDFLAGS_tst-tls6 := -ldl +LDFLAGS_tst-tls7 := -ldl +LDFLAGS_tst-tls8 := -ldl +LDFLAGS_tst-tls9 := -ldl +LDFLAGS_tst-tls10 := -Wl,-rpath-link=. tst-tlsmod8.so +LDFLAGS_tst-tls11 := -Wl,-rpath-link=. tst-tlsmod10.so +LDFLAGS_tst-tls12 := -Wl,-rpath-link=. tst-tlsmod12.so +LDFLAGS_tst-tls13 := -ldl -Wl,-rpath-link=. +LDFLAGS_tst-tls14 := -ldl -Wl,-rpath-link=. tst-tlsmod14a.so +LDFLAGS_tst-tls15 := -ldl -Wl,-rpath-link=. +LDFLAGS_tst-tls16 := -ldl -Wl,-rpath-link=. +LDFLAGS_tst-tls17 := -ldl -Wl,-rpath-link=. +LDFLAGS_tst-tls18 := -ldl -Wl,-rpath-link=. +LDFLAGS_tst-tls-at-ctor := tst-tlsmod-at-ctor.so + +tst-tls3: tst-tlsmod1.so tst-tlsmod4.so +tst-tls4: tst-tlsmod2.so +tst-tls5: tst-tlsmod2.so +tst-tls6: tst-tlsmod2.so +tst-tls7: tst-tlsmod2.so tst-tlsmod3.so +tst-tls8: tst-tlsmod2.so tst-tlsmod3.so tst-tlsmod4.so +tst-tls9: tst-tlsmod5.so tst-tlsmod6.so +tst-tls10: tst-tlsmod7.so tst-tlsmod8.so +tst-tls11: tst-tlsmod9.so tst-tlsmod10.so +tst-tls12: tst-tlsmod11.so tst-tlsmod12.so +tst-tls13: tst-tlsmod13.so tst-tlsmod13a.so +tst-tls14: tst-tlsmod14a.so tst-tlsmod14b.so +tst-tls15: tst-tlsmod15b.so +tst-tls16: tst-tlsmod16a.so tst-tlsmod16b.so +tst-tls17: tst-tlsmod17b.so +tst-tlsmod17b.so: $(patsubst %,tst-tlsmod17a%.so,$(tlsmod17a-suffixes)) +tst-tlsmod17a%.so: tst-tlsmod17a.c + $(Q)$(CC) $(CFLAGS) $(EXTRA_CFLAGS) $(CFLAGS_tst-tlsmod17a.so) $< -o $@ \ + -DN=$* -Wl,-soname,$@ $(LDFLAGS) $(EXTRA_LIBS) \ + $(LDFLAGS_tst-tlsmod17a.so) +tst-tls18: $(patsubst %,tst-tlsmod18a%.so,$(tlsmod18a-suffixes)) +tst-tlsmod18a%.so: tst-tlsmod18a.c + $(Q)$(CC) $(CFLAGS) $(EXTRA_CFLAGS) $(CFLAGS_tst-tlsmod18a.so) $< -o $@ \ + -DN=$* -Wl,-soname,$@ $(LDFLAGS) $(EXTRA_LIBS) \ + $(LDFLAGS_tst-tlsmod18a.so) +tst-tls-at-ctor: tst-tlsmod-at-ctor.so + +RET_tst-tls13 := 1 +ifeq ($(TARGET_ARCH),mips) +RET_tst-tls15 := 1 +endif + +WRAPPER := env LD_LIBRARY_PATH="$$PWD:.:$(LD_LIBRARY_PATH)" diff --git a/test/tls/README b/test/tls/README new file mode 100644 index 000000000..06c9eb743 --- /dev/null +++ b/test/tls/README @@ -0,0 +1,8 @@ +These tests were imported from 'glibc/elf' and are responsible for testing +the TLS functionality of the dynamic loader. The file 'tls-macros-mips.h' +is a copy of 'glibc/sysdeps/mips/tls-macros.h'. Dependency and link orders +are critical and should NOT be changed. Even if you think you know what +you are doing, do not touch the Makefile without posting to the uClibc +development mailing list. + +-Steve <sjhill@uclibc.org> diff --git a/test/tls/tls-macros-arm.h b/test/tls/tls-macros-arm.h new file mode 100644 index 000000000..13d0f9752 --- /dev/null +++ b/test/tls/tls-macros-arm.h @@ -0,0 +1,51 @@ +#define TLS_LE(x) \ + ({ int *__result; \ + void *tp = __builtin_thread_pointer (); \ + __asm__ ("ldr %0, 1f; " \ + "add %0, %1, %0; " \ + "b 2f; " \ + "1: .word " #x "(tpoff); " \ + "2: " \ + : "=&r" (__result) : "r" (tp)); \ + __result; }) + +#define TLS_IE(x) \ + ({ int *__result; \ + void *tp = __builtin_thread_pointer (); \ + __asm__ ("ldr %0, 1f; " \ + "3: ldr %0, [pc, %0];" \ + "add %0, %1, %0; " \ + "b 2f; " \ + "1: .word " #x "(gottpoff) + (. - 3b - 8); " \ + "2: " \ + : "=&r" (__result) : "r" (tp)); \ + __result; }) + +#define TLS_LD(x) \ + ({ char *__result; \ + int __offset; \ + extern void *__tls_get_addr (void *); \ + __asm__ ("ldr %0, 2f; " \ + "1: add %0, pc, %0; " \ + "b 3f; " \ + "2: .word " #x "(tlsldm) + (. - 1b - 8); " \ + "3: " \ + : "=r" (__result)); \ + __result = (char *)__tls_get_addr (__result); \ + __asm__ ("ldr %0, 1f; " \ + "b 2f; " \ + "1: .word " #x "(tlsldo); " \ + "2: " \ + : "=r" (__offset)); \ + (int *) (__result + __offset); }) + +#define TLS_GD(x) \ + ({ int *__result; \ + extern void *__tls_get_addr (void *); \ + __asm__ ("ldr %0, 2f; " \ + "1: add %0, pc, %0; " \ + "b 3f; " \ + "2: .word " #x "(tlsgd) + (. - 1b - 8); " \ + "3: " \ + : "=r" (__result)); \ + (int *)__tls_get_addr (__result); }) diff --git a/test/tls/tls-macros-mips.h b/test/tls/tls-macros-mips.h new file mode 100644 index 000000000..0db383032 --- /dev/null +++ b/test/tls/tls-macros-mips.h @@ -0,0 +1,88 @@ +/* Macros to support TLS testing in times of missing compiler support. */ + +#if _MIPS_SIM != _ABI64 + +/* These versions are for o32 and n32. */ + +# define TLS_GD(x) \ + ({ void *__result; \ + extern void *__tls_get_addr (void *); \ + __asm__ ("addiu %0, $28, %%tlsgd(" #x ")" \ + : "=r" (__result)); \ + (int *)__tls_get_addr (__result); }) +#else +# define TLS_GD(x) \ + ({ void *__result; \ + extern void *__tls_get_addr (void *); \ + __asm__ ("daddiu %0, $28, %%tlsgd(" #x ")" \ + : "=r" (__result)); \ + (int *)__tls_get_addr (__result); }) +#endif + +#if _MIPS_SIM != _ABI64 +# define TLS_LD(x) \ + ({ void *__result; \ + extern void *__tls_get_addr (void *); \ + __asm__ ("addiu %0, $28, %%tlsldm(" #x ")" \ + : "=r" (__result)); \ + __result = __tls_get_addr (__result); \ + __asm__ ("lui $3,%%dtprel_hi(" #x ")\n\t" \ + "addiu $3,$3,%%dtprel_lo(" #x ")\n\t" \ + "addu %0,%0,$3" \ + : "+r" (__result) : : "$3"); \ + __result; }) +# define TLS_IE(x) \ + ({ void *__result; \ + __asm__ (".set push\n\t.set mips32r2\n\t" \ + "rdhwr\t%0,$29\n\t.set pop" \ + : "=v" (__result)); \ + __asm__ ("lw $3,%%gottprel(" #x ")($28)\n\t" \ + "addu %0,%0,$3" \ + : "+r" (__result) : : "$3"); \ + __result; }) +# define TLS_LE(x) \ + ({ void *__result; \ + __asm__ (".set push\n\t.set mips32r2\n\t" \ + "rdhwr\t%0,$29\n\t.set pop" \ + : "=v" (__result)); \ + __asm__ ("lui $3,%%tprel_hi(" #x ")\n\t" \ + "addiu $3,$3,%%tprel_lo(" #x ")\n\t" \ + "addu %0,%0,$3" \ + : "+r" (__result) : : "$3"); \ + __result; }) + +#else + +/* These versions are for n64. */ + +# define TLS_LD(x) \ + ({ void *__result; \ + extern void *__tls_get_addr (void *); \ + __asm__ ("daddiu %0, $28, %%tlsldm(" #x ")" \ + : "=r" (__result)); \ + __result = __tls_get_addr (__result); \ + __asm__ ("lui $3,%%dtprel_hi(" #x ")\n\t" \ + "daddiu $3,$3,%%dtprel_lo(" #x ")\n\t" \ + "daddu %0,%0,$3" \ + : "+r" (__result) : : "$3"); \ + __result; }) +# define TLS_IE(x) \ + ({ void *__result; \ + __asm__ (".set push\n\t.set mips32r2\n\t" \ + "rdhwr\t%0,$29\n\t.set pop" \ + : "=v" (__result)); \ + __asm__ ("ld $3,%%gottprel(" #x ")($28)\n\t" \ + "daddu %0,%0,$3" \ + : "+r" (__result) : : "$3"); \ + __result; }) +# define TLS_LE(x) \ + ({ void *__result; \ + __asm__ (".set push\n\t.set mips32r2\n\t" \ + "rdhwr\t%0,$29\n\t.set pop" \ + : "=v" (__result)); \ + __asm__ ("lui $3,%%tprel_hi(" #x ")\n\t" \ + "daddiu $3,$3,%%tprel_lo(" #x ")\n\t" \ + "daddu %0,%0,$3" \ + : "+r" (__result) : : "$3"); \ + __result; }) +#endif diff --git a/test/tls/tls-macros-thumb.h b/test/tls/tls-macros-thumb.h new file mode 100644 index 000000000..dfa6582a5 --- /dev/null +++ b/test/tls/tls-macros-thumb.h @@ -0,0 +1,57 @@ +#define TLS_LE(x) \ + ({ int *__result; \ + void *tp = __builtin_thread_pointer (); \ + __asm__ ("ldr %0, 1f; " \ + "add %0, %1, %0; " \ + "b 2f; " \ + ".align 2; " \ + "1: .word " #x "(tpoff); " \ + "2: " \ + : "=&r" (__result) : "r" (tp)); \ + __result; }) + +#define TLS_IE(x) \ + ({ int *__result; \ + int tmp; \ + void *tp = __builtin_thread_pointer (); \ + __asm__ ("ldr %0, 1f; " \ + "adr %1, 1f; " \ + "ldr %0, [%1, %0]; " \ + "add %0, %2, %0; " \ + "b 2f; " \ + ".align 2; " \ + "1: .word " #x "(gottpoff); " \ + "2: " \ + : "=&r" (__result), "=&r"(tmp) : "r" (tp)); \ + __result; }) + +#define TLS_LD(x) \ + ({ char *__result; \ + int __offset; \ + extern void *__tls_get_addr (void *); \ + __asm__ ("ldr %0, 2f; " \ + ".align 2; " \ + "1: add %0, pc, %0; " \ + "b 3f; " \ + "2: .word " #x "(tlsldm) + (. - 1b - 4); " \ + "3: " \ + : "=r" (__result)); \ + __result = (char *)__tls_get_addr (__result); \ + __asm__ ("ldr %0, 1f; " \ + "b 2f; " \ + "1: .word " #x "(tlsldo); " \ + "2: " \ + : "=r" (__offset)); \ + (int *) (__result + __offset); }) + +#define TLS_GD(x) \ + ({ int *__result; \ + extern void *__tls_get_addr (void *); \ + __asm__ ("ldr %0, 2f; " \ + ".align 2; " \ + "1: add %0, pc, %0; " \ + "b 3f; " \ + "2: .word " #x "(tlsgd) + (. - 1b - 4); " \ + "3: " \ + : "=r" (__result)); \ + (int *)__tls_get_addr (__result); }) diff --git a/test/tls/tls-macros.h b/test/tls/tls-macros.h new file mode 100644 index 000000000..cd31100cf --- /dev/null +++ b/test/tls/tls-macros.h @@ -0,0 +1,861 @@ +/* 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) + +#ifdef __mips__ +#include <tls-macros-mips.h> +#endif + +#ifdef __arm__ +#ifdef __thumb__ +#include <tls-macros-thumb.h> +#else +#include <tls-macros-arm.h> +#endif +#endif + + /* 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; \ + __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)); \ + __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, __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), "=&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 |