diff options
Diffstat (limited to 'sysdeps/unix/sysv/linux/sparc/sparc64/sysdep.h')
| -rw-r--r-- | sysdeps/unix/sysv/linux/sparc/sparc64/sysdep.h | 45 |
1 files changed, 44 insertions, 1 deletions
diff --git a/sysdeps/unix/sysv/linux/sparc/sparc64/sysdep.h b/sysdeps/unix/sysv/linux/sparc/sparc64/sysdep.h index 3c6492aeca..071aa3a310 100644 --- a/sysdeps/unix/sysv/linux/sparc/sparc64/sysdep.h +++ b/sysdeps/unix/sysv/linux/sparc/sparc64/sysdep.h @@ -85,11 +85,54 @@ SYSCALL_ERROR_HANDLER_ENTRY(__syscall_error_handler) \ sethi %hi(_GLOBAL_OFFSET_TABLE_-4), %l7; \ call __sparc64.get_pic.l7; \ add %l7, %lo(_GLOBAL_OFFSET_TABLE_+4), %l7; \ - ldx [%l7 + rtld_errno], %l0; \ + sethi %hi(rtld_errno), %g1; \ + or %g1, %lo(rtld_errno), %g1; \ + ldx [%l7 + %g1], %l0; \ st %i0, [%l0]; \ jmpl %i7+8, %g0; \ restore %g0, -1, %o0; \ .previous; +#elif USE___THREAD +# ifndef NOT_IN_libc +# define SYSCALL_ERROR_ERRNO __libc_errno +# else +# define SYSCALL_ERROR_ERRNO errno +# endif +# ifdef SHARED +# define SYSCALL_ERROR_HANDLER \ + .section .gnu.linkonce.t.__sparc64.get_pic.l7,"ax",@progbits; \ + .globl __sparc64.get_pic.l7; \ + .hidden __sparc64.get_pic.l7; \ + .type __sparc64.get_pic.l7,@function; \ +__sparc64.get_pic.l7: \ + retl; \ + add %o7, %l7, %l7; \ + .previous; \ +SYSCALL_ERROR_HANDLER_ENTRY(__syscall_error_handler) \ + save %sp,-192,%sp; \ + sethi %tie_hi22(SYSCALL_ERROR_ERRNO), %l1; \ + sethi %hi(_GLOBAL_OFFSET_TABLE_-4), %l7; \ + call __sparc64.get_pic.l7; \ + add %l7, %lo(_GLOBAL_OFFSET_TABLE_+4), %l7; \ + add %l1, %tie_lo10(SYSCALL_ERROR_ERRNO), %l1; \ + ldx [%l7 + %l1], %l1, %tie_ldx(SYSCALL_ERROR_ERRNO); \ + st %i0, [%g7 + %l1], %tie_add(SYSCALL_ERROR_ERRNO); \ + jmpl %i7+8, %g0; \ + restore %g0, -1, %o0; \ + .previous; +# else +# define SYSCALL_ERROR_HANDLER \ +SYSCALL_ERROR_HANDLER_ENTRY(__syscall_error_handler) \ + sethi %tie_hi22(SYSCALL_ERROR_ERRNO), %g1; \ + sethi %hi(_GLOBAL_OFFSET_TABLE_), %g2; \ + add %g1, %tie_lo10(SYSCALL_ERROR_ERRNO), %g1; \ + add %g2, %lo(_GLOBAL_OFFSET_TABLE_), %g2; \ + ldx [%g2 + %g1], %g1, %tie_ldx(SYSCALL_ERROR_ERRNO); \ + st %o0, [%g7 + %g1], %tie_add(SYSCALL_ERROR_ERRNO); \ + jmpl %o7+8, %g0; \ + mov -1, %o0; \ + .previous; +# endif #else # define SYSCALL_ERROR_HANDLER \ SYSCALL_ERROR_HANDLER_ENTRY(__syscall_error_handler) \ |