| Message ID | 20220210123447.3933301-9-matheus.ferst@eldorado.org.br (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | target/ppc: PowerISA Vector/VSX instruction batch | expand |
On 2/10/22 23:34, matheus.ferst@eldorado.org.br wrote: > From: Lucas Coutinho<lucas.coutinho@eldorado.org.br> > > Signed-off-by: Lucas Coutinho<lucas.coutinho@eldorado.org.br> > Signed-off-by: Matheus Ferst<matheus.ferst@eldorado.org.br> > --- > target/ppc/insn32.decode | 1 + > target/ppc/translate/vmx-impl.c.inc | 18 ++++++++++++++++++ > 2 files changed, 19 insertions(+) Reviewed-by: Richard Henderson <richard.henderson@linaro.org> r~
diff --git a/target/ppc/insn32.decode b/target/ppc/insn32.decode index 757791f0ac..1c935eeac8 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 ec782c47ff..99606a8718 100644 --- a/target/ppc/translate/vmx-impl.c.inc +++ b/target/ppc/translate/vmx-impl.c.inc @@ -1792,6 +1792,24 @@ 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)