From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 12875 invoked by alias); 13 Dec 2006 13:39:17 -0000 Received: (qmail 12852 invoked by uid 22791); 13 Dec 2006 13:39:15 -0000 X-Spam-Check-By: sourceware.org Received: from mtagate6.de.ibm.com (HELO mtagate6.de.ibm.com) (195.212.29.155) by sourceware.org (qpsmtpd/0.31) with ESMTP; Wed, 13 Dec 2006 13:39:03 +0000 Received: from d12nrmr1607.megacenter.de.ibm.com (d12nrmr1607.megacenter.de.ibm.com [9.149.167.49]) by mtagate6.de.ibm.com (8.13.8/8.13.8) with ESMTP id kBDDcxJb086244 for ; Wed, 13 Dec 2006 13:38:59 GMT Received: from d12av02.megacenter.de.ibm.com (d12av02.megacenter.de.ibm.com [9.149.165.228]) by d12nrmr1607.megacenter.de.ibm.com (8.13.6/8.13.6/NCO v8.1.1) with ESMTP id kBDDcx1M3264544 for ; Wed, 13 Dec 2006 14:38:59 +0100 Received: from d12av02.megacenter.de.ibm.com (loopback [127.0.0.1]) by d12av02.megacenter.de.ibm.com (8.12.11.20060308/8.13.3) with ESMTP id kBDDcw3i018647 for ; Wed, 13 Dec 2006 14:38:59 +0100 Received: from [9.152.248.39] (dyn-9-152-248-39.boeblingen.de.ibm.com [9.152.248.39]) by d12av02.megacenter.de.ibm.com (8.12.11.20060308/8.12.11) with ESMTP id kBDDcw7h018642; Wed, 13 Dec 2006 14:38:58 +0100 Message-ID: <45800270.2050508@de.ibm.com> Date: Wed, 13 Dec 2006 13:39:00 -0000 From: Markus Deuling User-Agent: Thunderbird 1.5.0.8 (X11/20061107) MIME-Version: 1.0 To: GDB Patches CC: Ulrich Weigand Subject: [RFA] Implement Cell BE SPU-specific vector type Content-Type: text/plain; charset=ISO-8859-15; format=flowed Content-Transfer-Encoding: 7bit Mailing-List: contact gdb-patches-help@sourceware.org; run by ezmlm Precedence: bulk List-Id: List-Subscribe: List-Archive: List-Post: List-Help: , Sender: gdb-patches-owner@sourceware.org X-SW-Source: 2006-12/txt/msg00173.txt.bz2 Hello, there were problems with whitespaces in the last patch I posted, so here it is again. I reworked the patch that adds a SPU-specific vector type to spu-tdep.c (the order of the union fields is changed). Ok to apply ? ChangeLog: * spu-tdep.c (spu_init_vector_type): New function. (spu_builtin_type_vec128.): New static variable. (spu_register_type): Return spu_builtin_type_vec128 as default. (_initialize_spu_tdep): Call spu_init_vector_type. ======================================= diff -urN src/gdb/spu-tdep.c dev/gdb/spu-tdep.c --- src/gdb/spu-tdep.c 2006-11-22 14:49:53.000000000 +0100 +++ dev/gdb/spu-tdep.c 2006-12-12 17:05:24.000000000 +0100 @@ -45,6 +45,8 @@ #include "spu-tdep.h" +/* SPU-specific vector type. */ +struct type *spu_builtin_type_vec128; /* Registers. */ @@ -84,7 +86,7 @@ spu_register_type (struct gdbarch *gdbarch, int reg_nr) { if (reg_nr < SPU_NUM_GPRS) - return builtin_type_vec128; + return spu_builtin_type_vec128; switch (reg_nr) { @@ -1092,8 +1094,31 @@ return gdbarch; } +/* Implement a SPU-specific vector type as replacement + for __gdb_builtin_type_vec128. */ +static void +spu_init_vector_type (void) +{ + struct type *type; + + type = init_composite_type ("__spu_builtin_type_vec128", TYPE_CODE_UNION); + append_composite_type_field (type, "uint128", builtin_type_int128); + append_composite_type_field (type, "v2_int64", builtin_type_v2_int64); + append_composite_type_field (type, "v4_int32", builtin_type_v4_int32); + append_composite_type_field (type, "v8_int16", builtin_type_v8_int16); + append_composite_type_field (type, "v16_int8", builtin_type_v16_int8); + append_composite_type_field (type, "v2_double", builtin_type_v2_double); + append_composite_type_field (type, "v4_float", builtin_type_v4_float); + + TYPE_FLAGS (type) |= TYPE_FLAG_VECTOR; + TYPE_NAME (type) = "spu_builtin_type_vec128"; + spu_builtin_type_vec128 = type; +} + void _initialize_spu_tdep (void) { register_gdbarch_init (bfd_arch_spu, spu_gdbarch_init); + + spu_init_vector_type (); } Regards, Markus -- Markus Deuling GNU Toolchain for Linux on Cell BE deuling@de.ibm.com