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([71.212.149.95]) by smtp.gmail.com with ESMTPSA id n7-20020a62e507000000b00693411c6c3csm13687926pff.39.2023.10.13.10.10.18 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 13 Oct 2023 10:10:19 -0700 (PDT) From: Richard Henderson To: qemu-devel@nongnu.org Cc: jniethe5@gmail.com Subject: [PATCH v4 06/13] tcg/ppc: Use ADDPCIS for the constant pool Date: Fri, 13 Oct 2023 10:10:05 -0700 Message-Id: <20231013171012.122980-7-richard.henderson@linaro.org> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20231013171012.122980-1-richard.henderson@linaro.org> References: <20231013171012.122980-1-richard.henderson@linaro.org> MIME-Version: 1.0 Received-SPF: pass client-ip=2607:f8b0:4864:20::42e; envelope-from=richard.henderson@linaro.org; helo=mail-pf1-x42e.google.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 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, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 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+incoming=patchwork.ozlabs.org@nongnu.org Sender: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Signed-off-by: Richard Henderson --- tcg/ppc/tcg-target.c.inc | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/tcg/ppc/tcg-target.c.inc b/tcg/ppc/tcg-target.c.inc index 226b5598ac..720f92ff33 100644 --- a/tcg/ppc/tcg-target.c.inc +++ b/tcg/ppc/tcg-target.c.inc @@ -1081,6 +1081,12 @@ static void tcg_out_movi_int(TCGContext *s, TCGType type, TCGReg ret, tcg_out32(s, LD | TAI(ret, TCG_REG_TB, 0)); return; } + if (have_isa_3_00) { + tcg_out_addpcis(s, TCG_REG_TMP2, 0); + new_pool_label(s, arg, R_PPC_REL14, s->code_ptr, 0); + tcg_out32(s, LD | TAI(ret, TCG_REG_TMP2, 0)); + return; + } tmp = arg >> 31 >> 1; tcg_out_movi(s, TCG_TYPE_I32, ret, tmp); @@ -1138,6 +1144,10 @@ static void tcg_out_dupi_vec(TCGContext *s, TCGType type, unsigned vece, if (USE_REG_TB) { rel = R_PPC_ADDR16; add = ppc_tbrel_diff(s, NULL); + } else if (have_isa_3_00) { + tcg_out_addpcis(s, TCG_REG_TMP1, 0); + rel = R_PPC_REL14; + add = 0; } else { rel = R_PPC_ADDR32; add = 0; @@ -1164,6 +1174,8 @@ static void tcg_out_dupi_vec(TCGContext *s, TCGType type, unsigned vece, if (USE_REG_TB) { tcg_out32(s, ADDI | TAI(TCG_REG_TMP1, 0, 0)); load_insn |= RA(TCG_REG_TB); + } else if (have_isa_3_00) { + tcg_out32(s, ADDI | TAI(TCG_REG_TMP1, TCG_REG_TMP1, 0)); } else { tcg_out32(s, ADDIS | TAI(TCG_REG_TMP1, 0, 0)); tcg_out32(s, ADDI | TAI(TCG_REG_TMP1, TCG_REG_TMP1, 0));