When simulating ll/sc compute the return EPC before modifying the

registers. Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
git-mirror · Oct 29, 2005 · 6dd0468 · 6dd0468
1 parent ac5d8c0
commit 6dd0468
Showing 1 changed file with 3 additions and 2 deletions.
diff --git a/arch/mips/kernel/traps.c b/arch/mips/kernel/traps.c
@@ -408,9 +408,10 @@ static inline void simulate_ll(struct pt_regs *regs, unsigned int opcode)
 
 	preempt_enable();
 
+	compute_return_epc(regs);
+
 	regs->regs[(opcode & RT) >> 16] = value;
 
-	compute_return_epc(regs);
 	return;
 
 sig:
@@ -459,9 +460,9 @@ static inline void simulate_sc(struct pt_regs *regs, unsigned int opcode)
 		goto sig;
 	}
 
+	compute_return_epc(regs);
 	regs->regs[reg] = 1;
 
-	compute_return_epc(regs);
 	return;
 
 sig: