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target-mips: Fix Loongson pandn instruction.

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pandn FD, FS, FT
Operation: FD = ((NOT FS) AND FT)

Signed-off-by: Heiher <wangr@lemote.com>
Signed-off-by: Fuxin Zhang <zhangfx@lemote.com>
Reviewed-by: Yongbok Kim <yongbok.kim@imgtec.com>
Signed-off-by: Yongbok Kim <yongbok.kim@imgtec.com>
This commit is contained in:
Heiher 2016-10-14 10:46:04 +08:00 committed by Yongbok Kim
parent bd8ef5060d
commit 9099a36b4b
1 changed files with 4 additions and 1 deletions
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5
target-mips/translate.c
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@ -3945,9 +3945,12 @@ static void gen_loongson_multimedia(DisasContext *ctx, int rd, int rs, int rt)
LMI_DIRECT(XOR_CP2, xor, xor); LMI_DIRECT(XOR_CP2, xor, xor);
LMI_DIRECT(NOR_CP2, nor, nor); LMI_DIRECT(NOR_CP2, nor, nor);
LMI_DIRECT(AND_CP2, and, and); LMI_DIRECT(AND_CP2, and, and);
LMI_DIRECT(PANDN, pandn, andc);
LMI_DIRECT(OR, or, or); LMI_DIRECT(OR, or, or);
case OPC_PANDN:
tcg_gen_andc_i64(t0, t1, t0);
break;
case OPC_PINSRH_0: case OPC_PINSRH_0:
tcg_gen_deposit_i64(t0, t0, t1, 0, 16); tcg_gen_deposit_i64(t0, t0, t1, 0, 16);
break; break;