2007-11-14 Zhaolei <zhaolei@cn.fujitsu.com>

	From Cai Fei <caifei@cn.fujitsu.com>
	* regs-ia64.c (ia64_fetch_register): Fix the bug of fetching
	register 12 on IA64.

diff --git a/runtime/regs-ia64.c b/runtime/regs-ia64.c
index 50bf17d751f5ac108e0f92123e66e373e8dbbe57..2a5a1d1716cbd2fe9257109924af052241076b34 100644 (file)
--- a/runtime/regs-ia64.c
+++ b/runtime/regs-ia64.c
@@ -39,6 +39,9 @@ static long ia64_fetch_register(int regno, struct pt_regs *pt_regs)
 {
        struct ia64_stap_get_arbsp_param pa;
 
+       if (regno == 12)
+               return pt_regs->r12;
+
        if (regno >= 8 && regno <= 11)
                return *(unsigned long *)(&pt_regs->r8 + regno - 8);
        else if (regno < 32 || regno > 127)