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| author | Fangrui Song <maskray@google.com> | 2021-08-18 09:15:20 -0700 |
|---|---|---|
| committer | Fangrui Song <maskray@google.com> | 2021-08-18 09:15:20 -0700 |
| commit | 710ba420fd417a4a82e0ad2e998e5f3b972cb503 (patch) | |
| tree | d29323d05fb2596578e2cc017f5982d6a43afec4 /sysdeps/x86_64/tls-macros.h | |
| parent | b37b75d269883a2c553bb7019a813094eb4e2dd1 (diff) | |
| download | glibc-710ba420fd417a4a82e0ad2e998e5f3b972cb503.tar.gz glibc-710ba420fd417a4a82e0ad2e998e5f3b972cb503.tar.xz glibc-710ba420fd417a4a82e0ad2e998e5f3b972cb503.zip | |
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/x86_64/tls-macros.h')
| -rw-r--r-- | sysdeps/x86_64/tls-macros.h | 39 |
1 files changed, 0 insertions, 39 deletions
diff --git a/sysdeps/x86_64/tls-macros.h b/sysdeps/x86_64/tls-macros.h deleted file mode 100644 index 22d2a4b592..0000000000 --- a/sysdeps/x86_64/tls-macros.h +++ /dev/null @@ -1,39 +0,0 @@ -#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; }) |