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| author | Chung-Lin Tang <cltang@codesourcery.com> | 2015-01-17 22:29:12 -0800 |
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| committer | Chung-Lin Tang <cltang@codesourcery.com> | 2015-01-17 22:29:12 -0800 |
| commit | 522e6ee3b45808ea845ec0ac11d5fffcd737baba (patch) | |
| tree | 3d107705431599279416406a487cd8a905a372af /sysdeps/nios2/tls-macros.h | |
| parent | 026eb207eda8cc93f6f7f0980f0a8e51587d8011 (diff) | |
| download | glibc-522e6ee3b45808ea845ec0ac11d5fffcd737baba.tar.gz glibc-522e6ee3b45808ea845ec0ac11d5fffcd737baba.tar.xz glibc-522e6ee3b45808ea845ec0ac11d5fffcd737baba.zip | |
Commit nios2 port to master.
Diffstat (limited to 'sysdeps/nios2/tls-macros.h')
| -rw-r--r-- | sysdeps/nios2/tls-macros.h | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/sysdeps/nios2/tls-macros.h b/sysdeps/nios2/tls-macros.h new file mode 100644 index 0000000000..7029530e46 --- /dev/null +++ b/sysdeps/nios2/tls-macros.h @@ -0,0 +1,46 @@ +#define TLS_LE(x) \ + ({ int *__result; \ + asm ("addi %0, r23, %%tls_le(" #x ")" \ + : "=r" (__result)); \ + __result; }) + +#define TLS_IE(x) \ + ({ int *__result; \ + int __tmp; \ + asm ("nextpc %0 ; " \ + "1: movhi %1, %%hiadj(_gp_got - 1b) ; " \ + "addi %1, %1, %%lo(_gp_got - 1b) ; " \ + "add %0, %0, %1 ; " \ + "ldw %1, %%tls_ie(" #x ")(%0) ; " \ + "add %1, r23, %1" \ + : "=&r" (__tmp), "=&r" (__result)); \ + __result; }) + +#define TLS_LD(x) \ + ({ char *__result; \ + char *__result2; \ + int *__result3; \ + int __tmp; \ + extern void *__tls_get_addr (void *); \ + asm ("nextpc %0 ; " \ + "1: movhi %1, %%hiadj(_gp_got - 1b) ; " \ + "addi %1, %1, %%lo(_gp_got - 1b) ; " \ + "add %0, %0, %1 ; " \ + "addi %0, %0, %%tls_ldm(" #x ")" \ + : "=r" (__result), "=r" (__tmp)); \ + __result2 = (char *)__tls_get_addr (__result); \ + asm ("addi %0, %1, %%tls_ldo(" #x ")" \ + : "=r" (__result3) : "r" (__result2)); \ + __result3; }) + +#define TLS_GD(x) \ + ({ int *__result; \ + int __tmp; \ + extern void *__tls_get_addr (void *); \ + asm ("nextpc %0 ; " \ + "1: movhi %1, %%hiadj(_gp_got - 1b) ; " \ + "addi %1, %1, %%lo(_gp_got - 1b) ; " \ + "add %0, %0, %1 ; " \ + "addi %0, %0, %%tls_gd(" #x ")" \ + : "=r" (__result), "=r" (__tmp)); \ + (int *)__tls_get_addr (__result); }) |