[PATCH 09/27] [AARCH64] Use PTR_REG in getcontext.S.

Yury Norov
2016-06-21T05:11:22Z

From: Andrew Pinski <apinski@cavium.com>

Just like the other patches, this patch allows for getcontext.S to be used
between ILP32 and LP64.

* sysdeps/unix/sysv/linux/aarch64/getcontext.S: Use PTR_REG when
doing an add so wrapping of the pointer is correct for ILP32.

Signed-off-by: Yury Norov <ynorov@caviumnetworks.com>
---
sysdeps/unix/sysv/linux/aarch64/getcontext.S | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/sysdeps/unix/sysv/linux/aarch64/getcontext.S b/sysdeps/unix/sysv/linux/aarch64/getcontext.S
index c2dd5b8..71e526c 100644
--- a/sysdeps/unix/sysv/linux/aarch64/getcontext.S
+++ b/sysdeps/unix/sysv/linux/aarch64/getcontext.S
@@ -90,7 +90,7 @@ ENTRY(__getcontext)

/* Grab the signal mask */
/* rt_sigprocmask (SIG_BLOCK, NULL, &ucp->uc_sigmask, _NSIG8) */
- add x2, x0, #UCONTEXT_SIGMASK
+ add PTR_REG (2), PTR_REG (0), #UCONTEXT_SIGMASK
mov x0, SIG_BLOCK
mov x1, 0
mov x3, _NSIG8
--
2.7.4