diff options
Diffstat (limited to 'sysdeps/unix/sparc/sysdep.h')
-rw-r--r-- | sysdeps/unix/sparc/sysdep.h | 24 |
1 files changed, 23 insertions, 1 deletions
diff --git a/sysdeps/unix/sparc/sysdep.h b/sysdeps/unix/sparc/sysdep.h index 24225d9622..590b7abc4a 100644 --- a/sysdeps/unix/sparc/sysdep.h +++ b/sysdeps/unix/sparc/sysdep.h @@ -1,4 +1,5 @@ -/* Copyright (C) 1993, 1994, 1995, 1997, 2003 Free Software Foundation, Inc. +/* Copyright (C) 1993, 1994, 1995, 1997, 2003, 2011 + Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -17,6 +18,7 @@ 02111-1307 USA. */ #include <sysdeps/unix/sysdep.h> +#include <sysdeps/sparc/sysdep.h> #ifdef __ASSEMBLER__ @@ -27,6 +29,26 @@ #define syscall_error C_SYMBOL_NAME(__syscall_error) #endif +#ifdef PIC +#define SETUP_PIC_REG(reg, tmp) \ + .ifndef __sparc_get_pc_thunk.reg; \ + .section .text.__sparc_get_pc_thunk.reg,"axG",@progbits,__sparc_get_pc_thunk.reg,comdat; \ + .align 32; \ + .weak __sparc_get_pc_thunk.reg; \ + .hidden __sparc_get_pc_thunk.reg; \ + .type __sparc_get_pc_thunk.reg, #function; \ +__sparc_get_pc_thunk.reg: \ + jmp %o7 + 8; \ + add %o7, %reg, %##reg; \ + .previous; \ + .endif; \ + sethi %hi(_GLOBAL_OFFSET_TABLE_-4), %##reg; \ + mov %o7, %##tmp; \ + call __sparc_get_pc_thunk.reg; \ + or %##reg, %lo(_GLOBAL_OFFSET_TABLE_+4), %##reg; \ + mov %##tmp, %o7; +#endif + #ifdef HAVE_ELF #define ENTRY(name) \ .global C_SYMBOL_NAME(name); \ |