From d1bdd3af49f227dd4a4b03b90cb020c55cbed440 Mon Sep 17 00:00:00 2001 From: Anton Blanchard Date: Sun, 2 Jun 2013 22:30:18 +1000 Subject: [PATCH] tcg-ppc64: rotr_i32 rotates wrong amount rotr_i32 calculates the amount to left shift and puts it into a temporary, but then doesn't use it when doing the shift. Cc: qemu-stable@nongnu.org Signed-off-by: Anton Blanchard Signed-off-by: Richard Henderson --- tcg/ppc64/tcg-target.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/tcg/ppc64/tcg-target.c b/tcg/ppc64/tcg-target.c index 5cdff36393..606b73defc 100644 --- a/tcg/ppc64/tcg-target.c +++ b/tcg/ppc64/tcg-target.c @@ -1662,7 +1662,7 @@ static void tcg_out_op (TCGContext *s, TCGOpcode opc, const TCGArg *args, tcg_out_rlw(s, RLWINM, args[0], args[1], 32 - args[2], 0, 31); } else { tcg_out32(s, SUBFIC | TAI(0, args[2], 32)); - tcg_out32(s, RLWNM | SAB(args[1], args[0], args[2]) + tcg_out32(s, RLWNM | SAB(args[1], args[0], 0) | MB(0) | ME(31)); } break;