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| author | Joseph Myers <joseph@codesourcery.com> | 2012-02-05 14:34:14 +0000 |
|---|---|---|
| committer | Joseph Myers <joseph@codesourcery.com> | 2012-02-05 14:34:14 +0000 |
| commit | d8e0ca509a83e832123f6ab508fce620159fb2dc (patch) | |
| tree | ec8f395a1d980e9fde309174980190102f139121 /sysdeps/i386/sysdep.h | |
| parent | b1da7dd99dcffe28d02a6515a9dc8cca3205a497 (diff) | |
| download | glibc-d8e0ca509a83e832123f6ab508fce620159fb2dc.tar.gz glibc-d8e0ca509a83e832123f6ab508fce620159fb2dc.tar.xz glibc-d8e0ca509a83e832123f6ab508fce620159fb2dc.zip | |
Use macro for PIC setup in inline asm.
Diffstat (limited to 'sysdeps/i386/sysdep.h')
| -rw-r--r-- | sysdeps/i386/sysdep.h | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/sysdeps/i386/sysdep.h b/sysdeps/i386/sysdep.h index a31f5e7726..2c0aafa75b 100644 --- a/sysdeps/i386/sysdep.h +++ b/sysdeps/i386/sysdep.h @@ -156,4 +156,24 @@ GET_PC_THUNK(reg): \ #define atom_text_section .section ".text.atom", "ax" +#else /* __ASSEMBLER__ */ + +# define SETUP_PIC_REG_STR(reg) \ + ".ifndef " GET_PC_THUNK_STR (reg) "\n" \ + ".section .gnu.linkonce.t." GET_PC_THUNK_STR (reg) ",\"ax\",@progbits\n" \ + ".globl " GET_PC_THUNK_STR (reg) "\n" \ + ".hidden " GET_PC_THUNK_STR (reg) "\n" \ + ".p2align 4\n" \ + ".type " GET_PC_THUNK_STR (reg) ",@function\n" \ +GET_PC_THUNK_STR (reg) ":" \ + "movl (%%esp), %%e" #reg "\n" \ + "ret\n" \ + ".size " GET_PC_THUNK_STR (reg) ", . - " GET_PC_THUNK_STR (reg) "\n" \ + ".previous\n" \ + ".endif\n" \ + "call " GET_PC_THUNK_STR (reg) + +# define LOAD_PIC_REG_STR(reg) \ + SETUP_PIC_REG_STR (reg) "\naddl $_GLOBAL_OFFSET_TABLE_, %%e" #reg + #endif /* __ASSEMBLER__ */ |