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bh=3GyYRSkELlfnbhEfugR7UfUM9SFCQGfkQTU4bDJyXro=; b=U0qvNpZp13C3Ni691ZmEE4/JkJu1tzGU6jM/CW+rW5/5//UnUMLAPN7UmokO8NkYgAiWG6 YobAgfWny06Mc6erxBrozeI/xoFshyzUhnyz3PvqubMlOzPHEiFYw+nW9r7jpCZfGxLt3S FxDIUP0qw4kdzd7anDv82SekGYPGEn0= X-MC-Unique: O06KanVNMzC8iu1JtWAb9Q-1 From: Thomas Huth To: qemu-devel@nongnu.org, Richard Henderson Cc: qemu-s390x@nongnu.org, =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= , Ilya Leoshkevich Subject: [PULL 06/22] target/s390x: Introduce help_goto_indirect Date: Wed, 29 May 2024 12:54:38 +0200 Message-ID: <20240529105454.1149225-7-thuth@redhat.com> In-Reply-To: <20240529105454.1149225-1-thuth@redhat.com> References: <20240529105454.1149225-1-thuth@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable X-Scanned-By: MIMEDefang 3.4.1 on 10.11.54.3 Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=170.10.129.124; envelope-from=thuth@redhat.com; helo=us-smtp-delivery-124.mimecast.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, DKIMWL_WL_HIGH=-0.036, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H4=0.001, RCVD_IN_MSPIKE_WL=0.001, 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+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @redhat.com) X-ZM-MESSAGEID: 1716980235302100003 From: Richard Henderson Add a small helper to handle unconditional indirect jumps. Reviewed-by: Philippe Mathieu-Daud=C3=A9 Reviewed-by: Ilya Leoshkevich Signed-off-by: Richard Henderson Message-ID: <20240502054417.234340-7-richard.henderson@linaro.org> Signed-off-by: Thomas Huth --- target/s390x/tcg/translate.c | 19 ++++++++++--------- 1 file changed, 10 insertions(+), 9 deletions(-) diff --git a/target/s390x/tcg/translate.c b/target/s390x/tcg/translate.c index 07620948ae..7ae928c3b0 100644 --- a/target/s390x/tcg/translate.c +++ b/target/s390x/tcg/translate.c @@ -1118,6 +1118,13 @@ static DisasJumpType help_goto_direct(DisasContext *= s, uint64_t dest) } } =20 +static DisasJumpType help_goto_indirect(DisasContext *s, TCGv_i64 dest) +{ + tcg_gen_mov_i64(psw_addr, dest); + per_branch(s, false); + return DISAS_PC_UPDATED; +} + static DisasJumpType help_branch(DisasContext *s, DisasCompare *c, bool is_imm, int imm, TCGv_i64 cdest) { @@ -1148,9 +1155,7 @@ static DisasJumpType help_branch(DisasContext *s, Dis= asCompare *c, goto egress; } if (c->cond =3D=3D TCG_COND_ALWAYS) { - tcg_gen_mov_i64(psw_addr, cdest); - per_branch(s, false); - ret =3D DISAS_PC_UPDATED; + ret =3D help_goto_indirect(s, cdest); goto egress; } } @@ -1463,9 +1468,7 @@ static DisasJumpType op_bas(DisasContext *s, DisasOps= *o) { pc_to_link_info(o->out, s, s->pc_tmp); if (o->in2) { - tcg_gen_mov_i64(psw_addr, o->in2); - per_branch(s, false); - return DISAS_PC_UPDATED; + return help_goto_indirect(s, o->in2); } else { return DISAS_NEXT; } @@ -1495,9 +1498,7 @@ static DisasJumpType op_bal(DisasContext *s, DisasOps= *o) { save_link_info(s, o); if (o->in2) { - tcg_gen_mov_i64(psw_addr, o->in2); - per_branch(s, false); - return DISAS_PC_UPDATED; + return help_goto_indirect(s, o->in2); } else { return DISAS_NEXT; } --=20 2.45.1