From: Rob Kendrick <rob.kendrick@codethink.co.uk>
Date: Wed, 23 Jul 2014 09:03:58 +0000 (+0100)
Subject: MIPS: math-emu: Fix instruction decoding.
X-Git-Tag: firefly_0821_release~176^2~3460^2^2~9
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=c3b9b945e02e011c63522761e91133ea43eb6939;p=firefly-linux-kernel-4.4.55.git

MIPS: math-emu: Fix instruction decoding.

Tested-by: Aurelien Jarno <aurelien@aurel32.net>
Reviewed-by: Aurelien Jarno <aurelien@aurel32.net>
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
---

diff --git a/arch/mips/math-emu/cp1emu.c b/arch/mips/math-emu/cp1emu.c
index 736c17a226e9..bf0fc6b16ad9 100644
--- a/arch/mips/math-emu/cp1emu.c
+++ b/arch/mips/math-emu/cp1emu.c
@@ -1827,7 +1827,7 @@ dcopuop:
 	case -1:
 
 		if (cpu_has_mips_4_5_r)
-			cbit = fpucondbit[MIPSInst_RT(ir) >> 2];
+			cbit = fpucondbit[MIPSInst_FD(ir) >> 2];
 		else
 			cbit = FPU_CSR_COND;
 		if (rv.w)