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authorRoland McGrath <roland@gnu.org>2005-05-25 02:49:02 +0000
committerRoland McGrath <roland@gnu.org>2005-05-25 02:49:02 +0000
commit1f708405fc137d3235803832110a7eec8f14d894 (patch)
tree993022387d9bb513fa1bcf6401f6ddfaa6e5be28 /sysdeps/i386
parentce9b3bc17a7abc5b729b9e2cc72eb207a3617328 (diff)
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* sysdeps/unix/sysv/linux/i386/sysdep.h
(SETUP_PIC_REG, LOAD_PIC_REG): Move these macros ... * sysdeps/i386/sysdep.h [PIC]: ... to here.
Diffstat (limited to 'sysdeps/i386')
-rw-r--r--sysdeps/i386/sysdep.h27
1 files changed, 27 insertions, 0 deletions
diff --git a/sysdeps/i386/sysdep.h b/sysdeps/i386/sysdep.h
index 56ba304328..2739cb00b3 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. */