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Tue, 8 Jun 2021 18:27:27 +0000 (GMT) Received: from b01ledav005.gho.pok.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 19EDAAE05F; Tue, 8 Jun 2021 18:27:27 +0000 (GMT) Received: from localhost (unknown [9.40.194.84]) by b01ledav005.gho.pok.ibm.com (Postfix) with ESMTP; Tue, 8 Jun 2021 18:27:27 +0000 (GMT) To: gcc-patches@gcc.gnu.org Subject: [PATCH 07/55] rs6000: Add functions for matching types, part 2 of 3 Date: Tue, 8 Jun 2021 13:26:14 -0500 Message-Id: <7decdcc61f045c17ef2b3e55ecd23a69bb1b4607.1623163679.git.wschmidt@linux.ibm.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: References: In-Reply-To: References: X-TM-AS-GCONF: 00 X-Proofpoint-ORIG-GUID: 57BlP2QMyXZP4_wpvU8YXrGQ_BZwlgDG X-Proofpoint-GUID: 57BlP2QMyXZP4_wpvU8YXrGQ_BZwlgDG X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:6.0.391, 18.0.761 definitions=2021-06-08_14:2021-06-04, 2021-06-08 signatures=0 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 impostorscore=0 lowpriorityscore=0 phishscore=0 spamscore=0 mlxlogscore=999 bulkscore=0 priorityscore=1501 malwarescore=0 adultscore=0 clxscore=1015 suspectscore=0 mlxscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2104190000 definitions=main-2106080117 X-Spam-Status: No, score=-11.2 required=5.0 tests=BAYES_00, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_EF, GIT_PATCH_0, KAM_NUMSUBJECT, RCVD_IN_MSPIKE_H2, SPF_HELO_NONE, SPF_PASS, TXREP autolearn=ham autolearn_force=no version=3.4.2 X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on server2.sourceware.org X-BeenThere: gcc-patches@gcc.gnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Gcc-patches mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-Patchwork-Original-From: Bill Schmidt via Gcc-patches From: Bill Schmidt Reply-To: Bill Schmidt Cc: segher@kernel.crashing.org Errors-To: gcc-patches-bounces+incoming=patchwork.ozlabs.org@gcc.gnu.org Sender: "Gcc-patches" 2021-04-02 Bill Schmidt gcc/ * config/rs6000/rs6000-gen-builtins.c (match_basetype): Implement. --- gcc/config/rs6000/rs6000-gen-builtins.c | 64 +++++++++++++++++++++++++ 1 file changed, 64 insertions(+) diff --git a/gcc/config/rs6000/rs6000-gen-builtins.c b/gcc/config/rs6000/rs6000-gen-builtins.c index f31554e973b..95e269e7275 100644 --- a/gcc/config/rs6000/rs6000-gen-builtins.c +++ b/gcc/config/rs6000/rs6000-gen-builtins.c @@ -386,6 +386,70 @@ handle_pointer (typeinfo *typedata) static int match_basetype (typeinfo *typedata) { + consume_whitespace (); + int oldpos = pos; + char *token = match_identifier (); + if (!token) + { + (*diag) ("missing base type in return type at column %d\n", pos + 1); + return 0; + } + + if (!strcmp (token, "char")) + typedata->base = BT_CHAR; + else if (!strcmp (token, "short")) + typedata->base = BT_SHORT; + else if (!strcmp (token, "int")) + typedata->base = BT_INT; + else if (!strcmp (token, "long")) + { + consume_whitespace (); + oldpos = pos; + char *mustbelongordbl = match_identifier (); + if (!mustbelongordbl) + typedata->base = BT_LONG; + else if (!strcmp (mustbelongordbl, "long")) + typedata->base = BT_LONGLONG; + else if (!strcmp (mustbelongordbl, "double")) + typedata->base = BT_LONGDOUBLE; + else + /* Speculatively accept "long" here and push back the token. + This occurs when "long" is a return type and the next token + is the function name. */ + { + typedata->base = BT_LONG; + pos = oldpos; + } + } + else if (!strcmp (token, "float")) + typedata->base = BT_FLOAT; + else if (!strcmp (token, "double")) + typedata->base = BT_DOUBLE; + else if (!strcmp (token, "__int128")) + typedata->base = BT_INT128; + else if (!strcmp (token, "_Float128")) + typedata->base = BT_FLOAT128; + else if (!strcmp (token, "bool")) + typedata->base = BT_BOOL; + /* A "string" is a special "const char *" -- we need it because it + cannot match either signed or unsigned char *. */ + else if (!strcmp (token, "string")) + typedata->base = BT_STRING; + else if (!strcmp (token, "_Decimal32")) + typedata->base = BT_DECIMAL32; + else if (!strcmp (token, "_Decimal64")) + typedata->base = BT_DECIMAL64; + else if (!strcmp (token, "_Decimal128")) + typedata->base = BT_DECIMAL128; + else if (!strcmp (token, "__ibm128")) + typedata->base = BT_IBM128; + else + { + (*diag) ("unrecognized base type at column %d\n", oldpos + 1); + return 0; + } + + handle_pointer (typedata); return 1; }