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authorFangrui Song <maskray@google.com>2021-08-18 09:15:20 -0700
committerFangrui Song <maskray@google.com>2021-08-18 09:15:20 -0700
commit710ba420fd417a4a82e0ad2e998e5f3b972cb503 (patch)
treed29323d05fb2596578e2cc017f5982d6a43afec4 /sysdeps/s390
parentb37b75d269883a2c553bb7019a813094eb4e2dd1 (diff)
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Remove sysdeps/*/tls-macros.h
They provide TLS_GD/TLS_LD/TLS_IE/TLS_IE macros for TLS testing. Now that we have migrated to __thread and tls_model attributes, these macros are unused and the tls-macros.h files can retire. Reviewed-by: Szabolcs Nagy <szabolcs.nagy@arm.com>
Diffstat (limited to 'sysdeps/s390')
-rw-r--r--sysdeps/s390/s390-32/tls-macros.h106
-rw-r--r--sysdeps/s390/s390-64/tls-macros.h90
2 files changed, 0 insertions, 196 deletions
diff --git a/sysdeps/s390/s390-32/tls-macros.h b/sysdeps/s390/s390-32/tls-macros.h
deleted file mode 100644
index 153523a..0000000
--- a/sysdeps/s390/s390-32/tls-macros.h
+++ /dev/null
@@ -1,106 +0,0 @@
-#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, __save12; \
- __asm__ ("bras %0,1f\n" \
- "0:\t.long _GLOBAL_OFFSET_TABLE_-0b\n\t" \
- ".long " #x "@gotntpoff\n" \
- "1:\tlr %1,%%r12\n\t" \
- "l %%r12,0(%0)\n\t" \
- "la %%r12,0(%0,%%r12)\n\t" \
- "l %0,4(%0)\n\t" \
- "l %0,0(%0,%%r12):tls_load:" #x "\n\t" \
- "lr %%r12,%1\n" \
- : "=&a" (__offset), "=&a" (__save12) : : "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", "14"); \
- (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", "14"); \
- (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", "14"); \
- (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", "14"); \
- (int *) (__builtin_thread_pointer() + __offset); })
-#endif
diff --git a/sysdeps/s390/s390-64/tls-macros.h b/sysdeps/s390/s390-64/tls-macros.h
deleted file mode 100644
index 449a843..0000000
--- a/sysdeps/s390/s390-64/tls-macros.h
+++ /dev/null
@@ -1,90 +0,0 @@
-#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, __save12; \
- __asm__ ("bras %0,0f\n\t" \
- ".quad " #x "@gotntpoff\n" \
- "0:\tlgr %1,%%r12\n\t" \
- "larl %%r12,_GLOBAL_OFFSET_TABLE_\n\t" \
- "lg %0,0(%0)\n\t" \
- "lg %0,0(%0,%%r12):tls_load:" #x "\n\t" \
- "lgr %%r12,%1\n" \
- : "=&a" (__offset), "=&a" (__save12) : : "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
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