qemu-devel
[Top][All Lists]
Advanced

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

[Qemu-devel] [PULL 07/18] bsd-user/elfload.c: Don't use ldl() or ldq_raw


From: Peter Maydell
Subject: [Qemu-devel] [PULL 07/18] bsd-user/elfload.c: Don't use ldl() or ldq_raw()
Date: Tue, 20 Jan 2015 15:45:36 +0000

Use get_user_u64() and get_user_ual() instead of the ldl() and
ldq_raw() functions.

[Note that this change is not compile tested as it is actually
in dead code -- none of the bsd-user configurations are PPC.]

Signed-off-by: Peter Maydell <address@hidden>
Reviewed-by: Richard Henderson <address@hidden>
Reviewed-by: Paolo Bonzini <address@hidden>
Reviewed-by: Alex Bennée <address@hidden>
Message-id: address@hidden
---
 bsd-user/elfload.c | 11 +++++++----
 1 file changed, 7 insertions(+), 4 deletions(-)

diff --git a/bsd-user/elfload.c b/bsd-user/elfload.c
index 93fd9e4..2bf57eb 100644
--- a/bsd-user/elfload.c
+++ b/bsd-user/elfload.c
@@ -351,8 +351,10 @@ static inline void init_thread(struct target_pt_regs 
*_regs, struct image_info *
 
     _regs->gpr[1] = infop->start_stack;
 #if defined(TARGET_PPC64) && !defined(TARGET_ABI32)
-    entry = ldq_raw(infop->entry) + infop->load_addr;
-    toc = ldq_raw(infop->entry + 8) + infop->load_addr;
+    get_user_u64(entry, infop->entry);
+    entry += infop->load_addr;
+    get_user_u64(toc, infop->entry + 8);
+    toc += infop->load_addr;
     _regs->gpr[2] = toc;
     infop->entry = entry;
 #endif
@@ -365,8 +367,9 @@ static inline void init_thread(struct target_pt_regs 
*_regs, struct image_info *
     get_user_ual(_regs->gpr[3], pos);
     pos += sizeof(abi_ulong);
     _regs->gpr[4] = pos;
-    for (tmp = 1; tmp != 0; pos += sizeof(abi_ulong))
-        tmp = ldl(pos);
+    for (tmp = 1; tmp != 0; pos += sizeof(abi_ulong)) {
+        get_user_ual(tmp, pos);
+    }
     _regs->gpr[5] = pos;
 }
 
-- 
1.9.1




reply via email to

[Prev in Thread] Current Thread [Next in Thread]