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Mon, 3 Jun 2024 03:02:32 GMT Received: from smtpav02.fra02v.mail.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 4DC652005A; Mon, 3 Jun 2024 03:02:30 +0000 (GMT) Received: from smtpav02.fra02v.mail.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 7E7962004B; Mon, 3 Jun 2024 03:02:29 +0000 (GMT) Received: from trout.aus.stglabs.ibm.com (unknown [9.40.194.100]) by smtpav02.fra02v.mail.ibm.com (Postfix) with ESMTP; Mon, 3 Jun 2024 03:02:29 +0000 (GMT) From: Kewen Lin To: gcc-patches@gcc.gnu.org Cc: linkw@linux.ibm.com, jeffreyalaw@gmail.com, richard.guenther@gmail.com Subject: [PATCH 42/52] rl78: New hook implementation rl78_c_mode_for_floating_type Date: Sun, 2 Jun 2024 22:01:32 -0500 Message-ID: <2d7d04dcf13809728719b5f7ec41af161cc1c8cc.1717134752.git.linkw@linux.ibm.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: References: MIME-Version: 1.0 X-TM-AS-GCONF: 00 X-Proofpoint-GUID: f6TM49QjBGKWGn9RCy7nn4yZhAHG2iDi X-Proofpoint-ORIG-GUID: Jk--gI8xXw0jsHISfm04zKbaoFBdodzL X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1039,Hydra:6.0.650,FMLib:17.12.28.16 definitions=2024-06-02_15,2024-05-30_01,2024-05-17_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 clxscore=1015 impostorscore=0 priorityscore=1501 mlxlogscore=999 mlxscore=0 spamscore=0 adultscore=0 lowpriorityscore=0 phishscore=0 bulkscore=0 malwarescore=0 suspectscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2405010000 definitions=main-2406030025 X-Spam-Status: No, score=-12.4 required=5.0 tests=BAYES_00, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_EF, GIT_PATCH_0, RCVD_IN_MSPIKE_H4, RCVD_IN_MSPIKE_WL, SPF_HELO_NONE, SPF_PASS, TXREP, T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on server2.sourceware.org X-BeenThere: gcc-patches@gcc.gnu.org X-Mailman-Version: 2.1.30 Precedence: list List-Id: Gcc-patches mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: gcc-patches-bounces+incoming=patchwork.ozlabs.org@gcc.gnu.org This is to remove macros {FLOAT,{,LONG_}DOUBLE}_TYPE_SIZE defines in rl78 port, and add new port specific hook implementation rl78_c_mode_for_floating_type. gcc/ChangeLog: * config/rl78/rl78.cc (TARGET_C_MODE_FOR_FLOATING_TYPE): New macro. (rl78_c_mode_for_floating_type): New function. * config/rl78/rl78.h (FLOAT_TYPE_SIZE): Remove. (DOUBLE_TYPE_SIZE): Likewise. (LONG_DOUBLE_TYPE_SIZE): Likewise. --- gcc/config/rl78/rl78.cc | 15 +++++++++++++++ gcc/config/rl78/rl78.h | 4 ---- 2 files changed, 15 insertions(+), 4 deletions(-) diff --git a/gcc/config/rl78/rl78.cc b/gcc/config/rl78/rl78.cc index e5345bfa9dd..ccb1c4f3867 100644 --- a/gcc/config/rl78/rl78.cc +++ b/gcc/config/rl78/rl78.cc @@ -4971,6 +4971,21 @@ rl78_preferred_reload_class (rtx x ATTRIBUTE_UNUSED, reg_class_t rclass) return rclass; } +#undef TARGET_C_MODE_FOR_FLOATING_TYPE +#define TARGET_C_MODE_FOR_FLOATING_TYPE rl78_c_mode_for_floating_type + +/* Implement TARGET_C_MODE_FOR_FLOATING_TYPE. Return SFmode for + TI_DOUBLE_TYPE which is for double type, go with the default + one for the others. */ + +static machine_mode +rl78_c_mode_for_floating_type (enum tree_index ti) +{ + if (ti == TI_DOUBLE_TYPE) + return SFmode; + return default_mode_for_floating_type (ti); +} + /* The strub runtime uses asms, and physical register allocation won't deal with them, so disable it. */ diff --git a/gcc/config/rl78/rl78.h b/gcc/config/rl78/rl78.h index cfff98df6bc..a960aee3931 100644 --- a/gcc/config/rl78/rl78.h +++ b/gcc/config/rl78/rl78.h @@ -113,10 +113,6 @@ #define LONG_TYPE_SIZE 32 #define LONG_LONG_TYPE_SIZE 64 -#define FLOAT_TYPE_SIZE 32 -#define DOUBLE_TYPE_SIZE 32 /*64*/ -#define LONG_DOUBLE_TYPE_SIZE 64 /*DOUBLE_TYPE_SIZE*/ - #define DEFAULT_SIGNED_CHAR 0 #define STRICT_ALIGNMENT 1