From 3115584d39afe8cf2a84a40549029f53792abca5 Mon Sep 17 00:00:00 2001 From: Mark Cave-Ayland Date: Thu, 7 Feb 2019 22:42:58 +0000 Subject: [PATCH] tcg/i386: fix unsigned vector saturating arithmetic Due to a cut/paste error in the original implementation, the unsigned vector saturating arithmetic was erroneously being calculated as signed vector saturating arithmetic. Fixes: 8ffafbcec2 ("tcg/i386: Implement vector saturating arithmetic") Signed-off-by: Mark Cave-Ayland Message-Id: <20190207224258.426-1-mark.cave-ayland@ilande.co.uk> Signed-off-by: Richard Henderson --- tcg/i386/tcg-target.inc.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/tcg/i386/tcg-target.inc.c b/tcg/i386/tcg-target.inc.c index 4d84aea3a9..e0670e5098 100644 --- a/tcg/i386/tcg-target.inc.c +++ b/tcg/i386/tcg-target.inc.c @@ -2615,7 +2615,7 @@ static void tcg_out_vec_op(TCGContext *s, TCGOpcode opc, OPC_PADDSB, OPC_PADDSW, OPC_UD2, OPC_UD2 }; static int const usadd_insn[4] = { - OPC_PADDSB, OPC_PADDSW, OPC_UD2, OPC_UD2 + OPC_PADDUB, OPC_PADDUW, OPC_UD2, OPC_UD2 }; static int const sub_insn[4] = { OPC_PSUBB, OPC_PSUBW, OPC_PSUBD, OPC_PSUBQ @@ -2624,7 +2624,7 @@ static void tcg_out_vec_op(TCGContext *s, TCGOpcode opc, OPC_PSUBSB, OPC_PSUBSW, OPC_UD2, OPC_UD2 }; static int const ussub_insn[4] = { - OPC_PSUBSB, OPC_PSUBSW, OPC_UD2, OPC_UD2 + OPC_PSUBUB, OPC_PSUBUW, OPC_UD2, OPC_UD2 }; static int const mul_insn[4] = { OPC_UD2, OPC_PMULLW, OPC_PMULLD, OPC_UD2