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[201.27.97.88]) by smtp.gmail.com with ESMTPSA id r22-20020a056122015600b003744975035asm788662vko.19.2022.07.06.13.10.20 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 06 Jul 2022 13:10:22 -0700 (PDT) From: Daniel Henrique Barboza To: qemu-devel@nongnu.org Cc: qemu-ppc@nongnu.org, danielhb413@gmail.com, peter.maydell@linaro.org, richard.henderson@linaro.org, Matheus Ferst , =?UTF-8?q?V=C3=ADctor=20Colombo?= Subject: [PULL 16/34] target/ppc: use int128.h methods in vsubuqm Date: Wed, 6 Jul 2022 17:09:28 -0300 Message-Id: <20220706200946.471114-17-danielhb413@gmail.com> X-Mailer: git-send-email 2.36.1 In-Reply-To: <20220706200946.471114-1-danielhb413@gmail.com> References: <20220706200946.471114-1-danielhb413@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Received-SPF: pass client-ip=2607:f8b0:4864:20::931; envelope-from=danielhb413@gmail.com; helo=mail-ua1-x931.google.com X-Spam_score_int: -18 X-Spam_score: -1.9 X-Spam_bar: - X-Spam_report: (-1.9 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, FREEMAIL_ENVFROM_END_DIGIT=0.25, FREEMAIL_FROM=0.001, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" From: Matheus Ferst And also move the insn to decodetree Signed-off-by: Matheus Ferst Reviewed-by: Víctor Colombo Message-Id: <20220606150037.338931-6-matheus.ferst@eldorado.org.br> Signed-off-by: Daniel Henrique Barboza --- target/ppc/helper.h | 2 +- target/ppc/insn32.decode | 2 ++ target/ppc/int_helper.c | 19 ++----------------- target/ppc/translate/vmx-impl.c.inc | 5 ++--- target/ppc/translate/vmx-ops.c.inc | 2 +- 5 files changed, 8 insertions(+), 22 deletions(-) diff --git a/target/ppc/helper.h b/target/ppc/helper.h index f6b1b2fad2..1c02ad85e5 100644 --- a/target/ppc/helper.h +++ b/target/ppc/helper.h @@ -208,7 +208,7 @@ DEF_HELPER_FLAGS_3(VADDUQM, TCG_CALL_NO_RWG, void, avr, avr, avr) DEF_HELPER_FLAGS_4(VADDECUQ, TCG_CALL_NO_RWG, void, avr, avr, avr, avr) DEF_HELPER_FLAGS_4(VADDEUQM, TCG_CALL_NO_RWG, void, avr, avr, avr, avr) DEF_HELPER_FLAGS_3(VADDCUQ, TCG_CALL_NO_RWG, void, avr, avr, avr) -DEF_HELPER_FLAGS_3(vsubuqm, TCG_CALL_NO_RWG, void, avr, avr, avr) +DEF_HELPER_FLAGS_3(VSUBUQM, TCG_CALL_NO_RWG, void, avr, avr, avr) DEF_HELPER_FLAGS_4(vsubecuq, TCG_CALL_NO_RWG, void, avr, avr, avr, avr) DEF_HELPER_FLAGS_4(vsubeuqm, TCG_CALL_NO_RWG, void, avr, avr, avr, avr) DEF_HELPER_FLAGS_3(vsubcuq, TCG_CALL_NO_RWG, void, avr, avr, avr) diff --git a/target/ppc/insn32.decode b/target/ppc/insn32.decode index 35252ddd4f..a8d3a5a8a1 100644 --- a/target/ppc/insn32.decode +++ b/target/ppc/insn32.decode @@ -556,6 +556,8 @@ VADDUQM 000100 ..... ..... ..... 00100000000 @VX VADDEUQM 000100 ..... ..... ..... ..... 111100 @VA VADDECUQ 000100 ..... ..... ..... ..... 111101 @VA +VSUBUQM 000100 ..... ..... ..... 10100000000 @VX + VEXTSB2W 000100 ..... 10000 ..... 11000000010 @VX_tb VEXTSH2W 000100 ..... 10001 ..... 11000000010 @VX_tb VEXTSB2D 000100 ..... 11000 ..... 11000000010 @VX_tb diff --git a/target/ppc/int_helper.c b/target/ppc/int_helper.c index 279333a814..159b831d97 100644 --- a/target/ppc/int_helper.c +++ b/target/ppc/int_helper.c @@ -2176,12 +2176,6 @@ VGENERIC_DO(popcntd, u64) #undef VGENERIC_DO -#if HOST_BIG_ENDIAN -#define QW_ONE { .u64 = { 0, 1 } } -#else -#define QW_ONE { .u64 = { 1, 0 } } -#endif - #ifndef CONFIG_INT128 static inline void avr_qw_not(ppc_avr_t *t, ppc_avr_t a) @@ -2245,18 +2239,9 @@ void helper_VADDECUQ(ppc_avr_t *r, ppc_avr_t *a, ppc_avr_t *b, ppc_avr_t *c) r->VsrD(1) = carry_out; } -void helper_vsubuqm(ppc_avr_t *r, ppc_avr_t *a, ppc_avr_t *b) +void helper_VSUBUQM(ppc_avr_t *r, ppc_avr_t *a, ppc_avr_t *b) { -#ifdef CONFIG_INT128 - r->u128 = a->u128 - b->u128; -#else - ppc_avr_t tmp; - ppc_avr_t one = QW_ONE; - - avr_qw_not(&tmp, *b); - avr_qw_add(&tmp, *a, tmp); - avr_qw_add(r, tmp, one); -#endif + r->s128 = int128_sub(a->s128, b->s128); } void helper_vsubeuqm(ppc_avr_t *r, ppc_avr_t *a, ppc_avr_t *b, ppc_avr_t *c) diff --git a/target/ppc/translate/vmx-impl.c.inc b/target/ppc/translate/vmx-impl.c.inc index 8c0e5bcc03..1e665534c3 100644 --- a/target/ppc/translate/vmx-impl.c.inc +++ b/target/ppc/translate/vmx-impl.c.inc @@ -1234,7 +1234,6 @@ GEN_VXFORM_SAT(vsubuws, MO_32, sub, ussub, 0, 26); GEN_VXFORM_SAT(vsubsbs, MO_8, sub, sssub, 0, 28); GEN_VXFORM_SAT(vsubshs, MO_16, sub, sssub, 0, 29); GEN_VXFORM_SAT(vsubsws, MO_32, sub, sssub, 0, 30); -GEN_VXFORM(vsubuqm, 0, 20); GEN_VXFORM(vsubcuq, 0, 21); GEN_VXFORM3(vsubeuqm, 31, 0); GEN_VXFORM3(vsubecuq, 31, 0); @@ -2858,8 +2857,6 @@ GEN_VXFORM_DUAL(vsubuwm, PPC_ALTIVEC, PPC_NONE, \ bcdus, PPC_NONE, PPC2_ISA300) GEN_VXFORM_DUAL(vsubsbs, PPC_ALTIVEC, PPC_NONE, \ bcdtrunc, PPC_NONE, PPC2_ISA300) -GEN_VXFORM_DUAL(vsubuqm, PPC2_ALTIVEC_207, PPC_NONE, \ - bcdtrunc, PPC_NONE, PPC2_ISA300) GEN_VXFORM_DUAL(vsubcuq, PPC2_ALTIVEC_207, PPC_NONE, \ bcdutrunc, PPC_NONE, PPC2_ISA300) @@ -3102,6 +3099,8 @@ TRANS_FLAGS2(ALTIVEC_207, VADDUQM, do_vx_helper, gen_helper_VADDUQM) TRANS_FLAGS2(ALTIVEC_207, VPMSUMD, do_vx_helper, gen_helper_VPMSUMD) +TRANS_FLAGS2(ALTIVEC_207, VSUBUQM, do_vx_helper, gen_helper_VSUBUQM) + static bool do_vx_vmuleo(DisasContext *ctx, arg_VX *a, bool even, void (*gen_mul)(TCGv_i64, TCGv_i64, TCGv_i64, TCGv_i64)) { diff --git a/target/ppc/translate/vmx-ops.c.inc b/target/ppc/translate/vmx-ops.c.inc index 33e05929cb..9feef9afee 100644 --- a/target/ppc/translate/vmx-ops.c.inc +++ b/target/ppc/translate/vmx-ops.c.inc @@ -126,7 +126,7 @@ GEN_VXFORM(vsubuws, 0, 26), GEN_VXFORM_DUAL(vsubsbs, bcdtrunc, 0, 28, PPC_ALTIVEC, PPC2_ISA300), GEN_VXFORM(vsubshs, 0, 29), GEN_VXFORM_DUAL(vsubsws, xpnd04_2, 0, 30, PPC_ALTIVEC, PPC_NONE), -GEN_VXFORM_DUAL(vsubuqm, bcdtrunc, 0, 20, PPC2_ALTIVEC_207, PPC2_ISA300), +GEN_VXFORM_300(bcdtrunc, 0, 20), GEN_VXFORM_DUAL(vsubcuq, bcdutrunc, 0, 21, PPC2_ALTIVEC_207, PPC2_ISA300), GEN_VXFORM_DUAL(vsubeuqm, vsubecuq, 31, 0xFF, PPC_NONE, PPC2_ALTIVEC_207), GEN_VXFORM(vsl, 2, 7), -- 2.36.1