From acf43b34fbb52aa4b989fe0a07c6454b89347b3e Mon Sep 17 00:00:00 2001 From: Lucas Coutinho Date: Wed, 2 Mar 2022 06:51:37 +0100 Subject: [PATCH] target/ppc: Implement vextsd2q MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Reviewed-by: Richard Henderson Signed-off-by: Lucas Coutinho Signed-off-by: Matheus Ferst Message-Id: <20220225210936.1749575-9-matheus.ferst@eldorado.org.br> Signed-off-by: Cédric Le Goater --- target/ppc/insn32.decode | 1 + target/ppc/translate/vmx-impl.c.inc | 18 ++++++++++++++++++ 2 files changed, 19 insertions(+) diff --git a/target/ppc/insn32.decode b/target/ppc/insn32.decode index 1dcf9c61e9..cba680075b 100644 --- a/target/ppc/insn32.decode +++ b/target/ppc/insn32.decode @@ -426,6 +426,7 @@ VEXTSH2W 000100 ..... 10001 ..... 11000000010 @VX_tb VEXTSB2D 000100 ..... 11000 ..... 11000000010 @VX_tb VEXTSH2D 000100 ..... 11001 ..... 11000000010 @VX_tb VEXTSW2D 000100 ..... 11010 ..... 11000000010 @VX_tb +VEXTSD2Q 000100 ..... 11011 ..... 11000000010 @VX_tb ## Vector Mask Manipulation Instructions diff --git a/target/ppc/translate/vmx-impl.c.inc b/target/ppc/translate/vmx-impl.c.inc index aa021bdf54..afe56a19d5 100644 --- a/target/ppc/translate/vmx-impl.c.inc +++ b/target/ppc/translate/vmx-impl.c.inc @@ -1825,6 +1825,24 @@ TRANS(VEXTSB2D, do_vexts, MO_64, 56); TRANS(VEXTSH2D, do_vexts, MO_64, 48); TRANS(VEXTSW2D, do_vexts, MO_64, 32); +static bool trans_VEXTSD2Q(DisasContext *ctx, arg_VX_tb *a) +{ + TCGv_i64 tmp; + + REQUIRE_INSNS_FLAGS2(ctx, ISA310); + REQUIRE_VECTOR(ctx); + + tmp = tcg_temp_new_i64(); + + get_avr64(tmp, a->vrb, false); + set_avr64(a->vrt, tmp, false); + tcg_gen_sari_i64(tmp, tmp, 63); + set_avr64(a->vrt, tmp, true); + + tcg_temp_free_i64(tmp); + return true; +} + GEN_VXFORM_NOA_2(vctzb, 1, 24, 28) GEN_VXFORM_NOA_2(vctzh, 1, 24, 29) GEN_VXFORM_NOA_2(vctzw, 1, 24, 30)