diff options
| -rw-r--r-- | ChangeLog | 6 | ||||
| -rw-r--r-- | sysdeps/i386/sysdep.h | 27 | ||||
| -rw-r--r-- | sysdeps/unix/sysv/linux/i386/sysdep.h | 26 |
3 files changed, 33 insertions, 26 deletions
@@ -1,3 +1,9 @@ +2005-05-24 Roland McGrath <roland@redhat.com> + + * sysdeps/unix/sysv/linux/i386/sysdep.h + (SETUP_PIC_REG, LOAD_PIC_REG): Move these macros ... + * sysdeps/i386/sysdep.h [PIC]: ... to here. + 2005-05-23 Roland McGrath <roland@redhat.com> * sysdeps/arm, sysdeps/unix/arm, sysdeps/unix/sysv/linux/arm: diff --git a/sysdeps/i386/sysdep.h b/sysdeps/i386/sysdep.h index 56ba304..2739cb0 100644 --- a/sysdeps/i386/sysdep.h +++ b/sysdeps/i386/sysdep.h @@ -131,6 +131,33 @@ lose: SYSCALL_PIC_SETUP \ 0: popl %ebx; \ cfi_adjust_cfa_offset (-4); \ addl $_GLOBAL_OFFSET_TABLE+[.-0b], %ebx; + +# ifndef HAVE_HIDDEN +# define SETUP_PIC_REG(reg) \ + call 1f; \ + .subsection 1; \ +1:movl (%esp), %e##reg; \ + ret; \ + .previous +# else +# define SETUP_PIC_REG(reg) \ + .ifndef __i686.get_pc_thunk.reg; \ + .section .gnu.linkonce.t.__i686.get_pc_thunk.reg,"ax",@progbits; \ + .globl __i686.get_pc_thunk.reg; \ + .hidden __i686.get_pc_thunk.reg; \ + .type __i686.get_pc_thunk.reg,@function; \ +__i686.get_pc_thunk.reg: \ + movl (%esp), %e##reg; \ + ret; \ + .size __i686.get_pc_thunk.reg, . - __i686.get_pc_thunk.reg; \ + .previous; \ + .endif; \ + call __i686.get_pc_thunk.reg +# endif + +# define LOAD_PIC_REG(reg) \ + SETUP_PIC_REG(reg); addl $_GLOBAL_OFFSET_TABLE_, %e##reg + #else #define JUMPTARGET(name) name #define SYSCALL_PIC_SETUP /* Nothing. */ diff --git a/sysdeps/unix/sysv/linux/i386/sysdep.h b/sysdeps/unix/sysv/linux/i386/sysdep.h index a9637be..99f9bf1 100644 --- a/sysdeps/unix/sysv/linux/i386/sysdep.h +++ b/sysdeps/unix/sysv/linux/i386/sysdep.h @@ -109,32 +109,6 @@ # define SYSCALL_ERROR_HANDLER /* Nothing here; code in sysdep.S is used. */ #else -# ifndef HAVE_HIDDEN -# define SETUP_PIC_REG(reg) \ - call 1f; \ - .subsection 1; \ -1:movl (%esp), %e##reg; \ - ret; \ - .previous -# else -# define SETUP_PIC_REG(reg) \ - .ifndef __i686.get_pc_thunk.reg; \ - .section .gnu.linkonce.t.__i686.get_pc_thunk.reg,"ax",@progbits; \ - .globl __i686.get_pc_thunk.reg; \ - .hidden __i686.get_pc_thunk.reg; \ - .type __i686.get_pc_thunk.reg,@function; \ -__i686.get_pc_thunk.reg: \ - movl (%esp), %e##reg; \ - ret; \ - .size __i686.get_pc_thunk.reg, . - __i686.get_pc_thunk.reg; \ - .previous; \ - .endif; \ - call __i686.get_pc_thunk.reg -# endif - -# define LOAD_PIC_REG(reg) \ - SETUP_PIC_REG(reg); addl $_GLOBAL_OFFSET_TABLE_, %e##reg - # if RTLD_PRIVATE_ERRNO # define SYSCALL_ERROR_HANDLER \ 0:SETUP_PIC_REG(cx); \ |