Message ID | 20211029202424.175401-12-matheus.ferst@eldorado.org.br |
---|---|
State | Superseded |
Headers | show |
Series | PowerISA v3.1 instruction batch | expand |
On Fri, Oct 29, 2021 at 05:24:01PM -0300, matheus.ferst@eldorado.org.br wrote: > From: Matheus Ferst <matheus.ferst@eldorado.org.br> > > There's no reason to keep vector-impl.c.inc separate from > vmx-impl.c.inc. Additionally, let GVec handle the multiple calls to > helper_cfuged for us. > > Reviewed-by: Richard Henderson <richard.henderson@linaro.org> > Signed-off-by: Matheus Ferst <matheus.ferst@eldorado.org.br> I'm afraid this doesn't apply clean to ppc-for-6.2 any more, though I'm not sure why. > --- > v2: > - vecop_list removed > --- > target/ppc/helper.h | 2 +- > target/ppc/int_helper.c | 2 +- > target/ppc/translate.c | 1 - > target/ppc/translate/fixedpoint-impl.c.inc | 2 +- > target/ppc/translate/vector-impl.c.inc | 48 ---------------------- > target/ppc/translate/vmx-impl.c.inc | 16 ++++++++ > 6 files changed, 19 insertions(+), 52 deletions(-) > delete mode 100644 target/ppc/translate/vector-impl.c.inc > > diff --git a/target/ppc/helper.h b/target/ppc/helper.h > index 72e66c5fe8..401575b935 100644 > --- a/target/ppc/helper.h > +++ b/target/ppc/helper.h > @@ -46,7 +46,7 @@ DEF_HELPER_4(divwe, tl, env, tl, tl, i32) > DEF_HELPER_FLAGS_1(popcntb, TCG_CALL_NO_RWG_SE, tl, tl) > DEF_HELPER_FLAGS_2(cmpb, TCG_CALL_NO_RWG_SE, tl, tl, tl) > DEF_HELPER_3(sraw, tl, env, tl, tl) > -DEF_HELPER_FLAGS_2(cfuged, TCG_CALL_NO_RWG_SE, i64, i64, i64) > +DEF_HELPER_FLAGS_2(CFUGED, TCG_CALL_NO_RWG_SE, i64, i64, i64) > #if defined(TARGET_PPC64) > DEF_HELPER_FLAGS_2(PDEPD, TCG_CALL_NO_RWG_SE, i64, i64, i64) > DEF_HELPER_FLAGS_2(PEXTD, TCG_CALL_NO_RWG_SE, i64, i64, i64) > diff --git a/target/ppc/int_helper.c b/target/ppc/int_helper.c > index 913d76be6e..f03c864e48 100644 > --- a/target/ppc/int_helper.c > +++ b/target/ppc/int_helper.c > @@ -324,7 +324,7 @@ target_ulong helper_popcntb(target_ulong val) > } > #endif > > -uint64_t helper_cfuged(uint64_t src, uint64_t mask) > +uint64_t helper_CFUGED(uint64_t src, uint64_t mask) > { > /* > * Instead of processing the mask bit-by-bit from the most significant to > diff --git a/target/ppc/translate.c b/target/ppc/translate.c > index 659859ff5f..fc9d35a7a8 100644 > --- a/target/ppc/translate.c > +++ b/target/ppc/translate.c > @@ -7407,7 +7407,6 @@ static bool resolve_PLS_D(DisasContext *ctx, arg_D *d, arg_PLS_D *a) > #include "translate/vmx-impl.c.inc" > > #include "translate/vsx-impl.c.inc" > -#include "translate/vector-impl.c.inc" > > #include "translate/dfp-impl.c.inc" > > diff --git a/target/ppc/translate/fixedpoint-impl.c.inc b/target/ppc/translate/fixedpoint-impl.c.inc > index 220b099fcd..fa519c2d3e 100644 > --- a/target/ppc/translate/fixedpoint-impl.c.inc > +++ b/target/ppc/translate/fixedpoint-impl.c.inc > @@ -407,7 +407,7 @@ static bool trans_CFUGED(DisasContext *ctx, arg_X *a) > REQUIRE_64BIT(ctx); > REQUIRE_INSNS_FLAGS2(ctx, ISA310); > #if defined(TARGET_PPC64) > - gen_helper_cfuged(cpu_gpr[a->ra], cpu_gpr[a->rt], cpu_gpr[a->rb]); > + gen_helper_CFUGED(cpu_gpr[a->ra], cpu_gpr[a->rt], cpu_gpr[a->rb]); > #else > qemu_build_not_reached(); > #endif > diff --git a/target/ppc/translate/vector-impl.c.inc b/target/ppc/translate/vector-impl.c.inc > deleted file mode 100644 > index 197e903337..0000000000 > --- a/target/ppc/translate/vector-impl.c.inc > +++ /dev/null > @@ -1,48 +0,0 @@ > -/* > - * Power ISA decode for Vector Facility instructions > - * > - * Copyright (c) 2021 Instituto de Pesquisas Eldorado (eldorado.org.br) > - * > - * This library is free software; you can redistribute it and/or > - * modify it under the terms of the GNU Lesser General Public > - * License as published by the Free Software Foundation; either > - * version 2.1 of the License, or (at your option) any later version. > - * > - * This library is distributed in the hope that it will be useful, > - * but WITHOUT ANY WARRANTY; without even the implied warranty of > - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU > - * Lesser General Public License for more details. > - * > - * You should have received a copy of the GNU Lesser General Public > - * License along with this library; if not, see <http://www.gnu.org/licenses/>. > - */ > - > -static bool trans_VCFUGED(DisasContext *ctx, arg_VX *a) > -{ > - TCGv_i64 tgt, src, mask; > - > - REQUIRE_INSNS_FLAGS2(ctx, ISA310); > - REQUIRE_VECTOR(ctx); > - > - tgt = tcg_temp_new_i64(); > - src = tcg_temp_new_i64(); > - mask = tcg_temp_new_i64(); > - > - /* centrifuge lower double word */ > - get_cpu_vsrl(src, a->vra + 32); > - get_cpu_vsrl(mask, a->vrb + 32); > - gen_helper_cfuged(tgt, src, mask); > - set_cpu_vsrl(a->vrt + 32, tgt); > - > - /* centrifuge higher double word */ > - get_cpu_vsrh(src, a->vra + 32); > - get_cpu_vsrh(mask, a->vrb + 32); > - gen_helper_cfuged(tgt, src, mask); > - set_cpu_vsrh(a->vrt + 32, tgt); > - > - tcg_temp_free_i64(tgt); > - tcg_temp_free_i64(src); > - tcg_temp_free_i64(mask); > - > - return true; > -} > diff --git a/target/ppc/translate/vmx-impl.c.inc b/target/ppc/translate/vmx-impl.c.inc > index 92b9527aff..e36c66589c 100644 > --- a/target/ppc/translate/vmx-impl.c.inc > +++ b/target/ppc/translate/vmx-impl.c.inc > @@ -1559,6 +1559,22 @@ GEN_VXFORM3(vpermxor, 22, 0xFF) > GEN_VXFORM_DUAL(vsldoi, PPC_ALTIVEC, PPC_NONE, > vpermxor, PPC_NONE, PPC2_ALTIVEC_207) > > +static bool trans_VCFUGED(DisasContext *ctx, arg_VX *a) > +{ > + static const GVecGen3 g = { > + .fni8 = gen_helper_CFUGED, > + .vece = MO_64, > + }; > + > + REQUIRE_INSNS_FLAGS2(ctx, ISA310); > + REQUIRE_VECTOR(ctx); > + > + tcg_gen_gvec_3(avr_full_offset(a->vrt), avr_full_offset(a->vra), > + avr_full_offset(a->vrb), 16, 16, &g); > + > + return true; > +} > + > #undef GEN_VR_LDX > #undef GEN_VR_STX > #undef GEN_VR_LVE
diff --git a/target/ppc/helper.h b/target/ppc/helper.h index 72e66c5fe8..401575b935 100644 --- a/target/ppc/helper.h +++ b/target/ppc/helper.h @@ -46,7 +46,7 @@ DEF_HELPER_4(divwe, tl, env, tl, tl, i32) DEF_HELPER_FLAGS_1(popcntb, TCG_CALL_NO_RWG_SE, tl, tl) DEF_HELPER_FLAGS_2(cmpb, TCG_CALL_NO_RWG_SE, tl, tl, tl) DEF_HELPER_3(sraw, tl, env, tl, tl) -DEF_HELPER_FLAGS_2(cfuged, TCG_CALL_NO_RWG_SE, i64, i64, i64) +DEF_HELPER_FLAGS_2(CFUGED, TCG_CALL_NO_RWG_SE, i64, i64, i64) #if defined(TARGET_PPC64) DEF_HELPER_FLAGS_2(PDEPD, TCG_CALL_NO_RWG_SE, i64, i64, i64) DEF_HELPER_FLAGS_2(PEXTD, TCG_CALL_NO_RWG_SE, i64, i64, i64) diff --git a/target/ppc/int_helper.c b/target/ppc/int_helper.c index 913d76be6e..f03c864e48 100644 --- a/target/ppc/int_helper.c +++ b/target/ppc/int_helper.c @@ -324,7 +324,7 @@ target_ulong helper_popcntb(target_ulong val) } #endif -uint64_t helper_cfuged(uint64_t src, uint64_t mask) +uint64_t helper_CFUGED(uint64_t src, uint64_t mask) { /* * Instead of processing the mask bit-by-bit from the most significant to diff --git a/target/ppc/translate.c b/target/ppc/translate.c index 659859ff5f..fc9d35a7a8 100644 --- a/target/ppc/translate.c +++ b/target/ppc/translate.c @@ -7407,7 +7407,6 @@ static bool resolve_PLS_D(DisasContext *ctx, arg_D *d, arg_PLS_D *a) #include "translate/vmx-impl.c.inc" #include "translate/vsx-impl.c.inc" -#include "translate/vector-impl.c.inc" #include "translate/dfp-impl.c.inc" diff --git a/target/ppc/translate/fixedpoint-impl.c.inc b/target/ppc/translate/fixedpoint-impl.c.inc index 220b099fcd..fa519c2d3e 100644 --- a/target/ppc/translate/fixedpoint-impl.c.inc +++ b/target/ppc/translate/fixedpoint-impl.c.inc @@ -407,7 +407,7 @@ static bool trans_CFUGED(DisasContext *ctx, arg_X *a) REQUIRE_64BIT(ctx); REQUIRE_INSNS_FLAGS2(ctx, ISA310); #if defined(TARGET_PPC64) - gen_helper_cfuged(cpu_gpr[a->ra], cpu_gpr[a->rt], cpu_gpr[a->rb]); + gen_helper_CFUGED(cpu_gpr[a->ra], cpu_gpr[a->rt], cpu_gpr[a->rb]); #else qemu_build_not_reached(); #endif diff --git a/target/ppc/translate/vector-impl.c.inc b/target/ppc/translate/vector-impl.c.inc deleted file mode 100644 index 197e903337..0000000000 --- a/target/ppc/translate/vector-impl.c.inc +++ /dev/null @@ -1,48 +0,0 @@ -/* - * Power ISA decode for Vector Facility instructions - * - * Copyright (c) 2021 Instituto de Pesquisas Eldorado (eldorado.org.br) - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Lesser General Public - * License as published by the Free Software Foundation; either - * version 2.1 of the License, or (at your option) any later version. - * - * This library is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - * Lesser General Public License for more details. - * - * You should have received a copy of the GNU Lesser General Public - * License along with this library; if not, see <http://www.gnu.org/licenses/>. - */ - -static bool trans_VCFUGED(DisasContext *ctx, arg_VX *a) -{ - TCGv_i64 tgt, src, mask; - - REQUIRE_INSNS_FLAGS2(ctx, ISA310); - REQUIRE_VECTOR(ctx); - - tgt = tcg_temp_new_i64(); - src = tcg_temp_new_i64(); - mask = tcg_temp_new_i64(); - - /* centrifuge lower double word */ - get_cpu_vsrl(src, a->vra + 32); - get_cpu_vsrl(mask, a->vrb + 32); - gen_helper_cfuged(tgt, src, mask); - set_cpu_vsrl(a->vrt + 32, tgt); - - /* centrifuge higher double word */ - get_cpu_vsrh(src, a->vra + 32); - get_cpu_vsrh(mask, a->vrb + 32); - gen_helper_cfuged(tgt, src, mask); - set_cpu_vsrh(a->vrt + 32, tgt); - - tcg_temp_free_i64(tgt); - tcg_temp_free_i64(src); - tcg_temp_free_i64(mask); - - return true; -} diff --git a/target/ppc/translate/vmx-impl.c.inc b/target/ppc/translate/vmx-impl.c.inc index 92b9527aff..e36c66589c 100644 --- a/target/ppc/translate/vmx-impl.c.inc +++ b/target/ppc/translate/vmx-impl.c.inc @@ -1559,6 +1559,22 @@ GEN_VXFORM3(vpermxor, 22, 0xFF) GEN_VXFORM_DUAL(vsldoi, PPC_ALTIVEC, PPC_NONE, vpermxor, PPC_NONE, PPC2_ALTIVEC_207) +static bool trans_VCFUGED(DisasContext *ctx, arg_VX *a) +{ + static const GVecGen3 g = { + .fni8 = gen_helper_CFUGED, + .vece = MO_64, + }; + + REQUIRE_INSNS_FLAGS2(ctx, ISA310); + REQUIRE_VECTOR(ctx); + + tcg_gen_gvec_3(avr_full_offset(a->vrt), avr_full_offset(a->vra), + avr_full_offset(a->vrb), 16, 16, &g); + + return true; +} + #undef GEN_VR_LDX #undef GEN_VR_STX #undef GEN_VR_LVE