From patchwork Fri Jul 13 13:52:14 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Pedro Franco de Carvalho X-Patchwork-Id: 28378 Received: (qmail 101249 invoked by alias); 13 Jul 2018 13:53:48 -0000 Mailing-List: contact gdb-patches-help@sourceware.org; run by ezmlm Precedence: bulk List-Id: List-Unsubscribe: List-Subscribe: List-Archive: List-Post: List-Help: , Sender: gdb-patches-owner@sourceware.org Delivered-To: mailing list gdb-patches@sourceware.org Received: (qmail 101119 invoked by uid 89); 13 Jul 2018 13:53:47 -0000 Authentication-Results: sourceware.org; auth=none X-Spam-SWARE-Status: No, score=-27.4 required=5.0 tests=AWL, BAYES_00, GIT_PATCH_0, GIT_PATCH_1, GIT_PATCH_2, GIT_PATCH_3, RCVD_IN_DNSWL_LOW, SPF_PASS autolearn=ham version=3.3.2 spammy=WHICH, doctype, !doctype, DOCTYPE X-HELO: mx0a-001b2d01.pphosted.com Received: from mx0b-001b2d01.pphosted.com (HELO mx0a-001b2d01.pphosted.com) (148.163.158.5) by sourceware.org (qpsmtpd/0.93/v0.84-503-g423c35a) with ESMTP; Fri, 13 Jul 2018 13:53:37 +0000 Received: from pps.filterd (m0098421.ppops.net [127.0.0.1]) by mx0a-001b2d01.pphosted.com (8.16.0.22/8.16.0.22) with SMTP id w6DDnADD047829 for ; Fri, 13 Jul 2018 09:53:36 -0400 Received: from e13.ny.us.ibm.com (e13.ny.us.ibm.com [129.33.205.203]) by mx0a-001b2d01.pphosted.com with ESMTP id 2k6vqnspp9-1 (version=TLSv1.2 cipher=AES256-GCM-SHA384 bits=256 verify=NOT) for ; Fri, 13 Jul 2018 09:53:35 -0400 Received: from localhost by e13.ny.us.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use Only! 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Violators will be prosecuted; (version=TLSv1/SSLv3 cipher=AES256-GCM-SHA384 bits=256/256) Fri, 13 Jul 2018 09:53:32 -0400 Received: from b01ledav005.gho.pok.ibm.com (b01ledav005.gho.pok.ibm.com [9.57.199.110]) by b01cxnp22033.gho.pok.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id w6DDrUIY11731224 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=FAIL); Fri, 13 Jul 2018 13:53:30 GMT Received: from b01ledav005.gho.pok.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id A40B8AE05C; Fri, 13 Jul 2018 09:53:00 -0400 (EDT) Received: from b01ledav005.gho.pok.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 28F3BAE062; Fri, 13 Jul 2018 09:53:00 -0400 (EDT) Received: from pedro.localdomain (unknown [9.85.180.127]) by b01ledav005.gho.pok.ibm.com (Postfix) with ESMTP; Fri, 13 Jul 2018 09:53:00 -0400 (EDT) Received: by pedro.localdomain (Postfix, from userid 1000) id E17623C04AA; Fri, 13 Jul 2018 10:53:24 -0300 (-03) From: Pedro Franco de Carvalho To: gdb-patches@sourceware.org Cc: uweigand@de.ibm.com, edjunior@gmail.com Subject: [PATCH 05/17] [PowerPC] Add support for PPR and DSCR Date: Fri, 13 Jul 2018 10:52:14 -0300 In-Reply-To: <20180713135226.2321-1-pedromfc@linux.ibm.com> References: <20180713135226.2321-1-pedromfc@linux.ibm.com> x-cbid: 18071313-0064-0000-0000-00000329ED46 X-IBM-SpamModules-Scores: X-IBM-SpamModules-Versions: BY=3.00009363; HX=3.00000241; KW=3.00000007; PH=3.00000004; SC=3.00000266; SDB=6.01060763; UDB=6.00544526; IPR=6.00838682; MB=3.00022128; MTD=3.00000008; XFM=3.00000015; UTC=2018-07-13 13:53:33 X-IBM-AV-DETECTION: SAVI=unused REMOTE=unused XFE=unused x-cbparentid: 18071313-0065-0000-0000-000039ED3DD2 Message-Id: <20180713135226.2321-6-pedromfc@linux.ibm.com> From: Edjunior Barbosa Machado This patch adds gdb support for the Program Priorty Register and the Data Stream Control Register, for the powerpc linux native and core file targets. The gdbserver implementation comes in the next patch. However, because powerpc target description declarations are common to gdb and gdbserver, the .dat files and gdbserver/configure.srv are altered here, in order to avoid breaking the build at the commit corresponding to this patch. gdb/ChangeLog: YYYY-MM-DD Edjunior Barbosa Machado Pedro Franco de Carvalho * arch/ppc-linux-tdesc.h (tdesc_powerpc_isa205_ppr_dscr_vsx32l) (tdesc_powerpc_isa205_ppr_dscr_vsx64l): Declare. * arch/ppc-linux-common.h (PPC_LINUX_SIZEOF_PPRREGSET) (PPC_LINUX_SIZEOF_DSCRREGSET): Define. (struct ppc_linux_features) : New field. (ppc_linux_no_features): Add initializer for ppr_dscr field. * arch/ppc-linux-common.c (ppc_linux_match_description): Return new tdescs. * nat/ppc-linux.h (PPC_FEATURE2_DSCR, NT_PPC_PPR, NT_PPC_DSCR): Define if not already defined. * features/Makefile (WHICH): Add rs6000/powerpc-isa205-ppr-dscr-vsx32l and rs6000/powerpc-isa205-ppr-dscr-vsx64l. (XMLTOC): Add rs6000/powerpc-isa205-ppr-dscr-vsx32l.xml and rs6000/powerpc-isa205-ppr-dscr-vsx64l.xml. * features/rs6000/power-dscr.xml: New file. * features/rs6000/power-ppr.xml: New file. * features/rs6000/powerpc-isa205-ppr-dscr-vsx32l.xml: New file. * features/rs6000/powerpc-isa205-ppr-dscr-vsx64l.xml: New file. * features/rs6000/powerpc-isa205-ppr-dscr-vsx32l.c: Generate. * features/rs6000/powerpc-isa205-ppr-dscr-vsx64l.c: Generate. * regformats/rs6000/powerpc-isa205-ppr-dscr-vsx32l.dat: Generate. * regformats/rs6000/powerpc-isa205-ppr-dscr-vsx64l.dat: Generate. * ppc-linux-nat.c: Include . (fetch_regset, store_regset, check_regset): New functions. (fetch_register, fetch_ppc_registers): Call fetch_regset with DSCR and PPR regsets. (store_register, store_ppc_registers): Call store_regset with DSCR and PPR regsets.. (ppc_linux_get_hwcap2): New function. (ppc_linux_nat_target::read_description): Call ppc_linux_get_hwcap2 and check_regset, set ppr_dscr field in the features struct if needed. * ppc-linux-tdep.c: Include features/rs6000/powerpc-isa205-ppr-dscr-vsx32l.c and features/rs6000/powerpc-isa205-ppr-dscr-vsx64l.c. (ppc32_regmap_ppr, ppc32_regmap_dscr, ppc32_linux_pprregset) (ppc32_linux_dscrregset): New globals. (ppc_linux_iterate_over_regset_sections): Call back with the ppr and dscr regsets. (ppc_linux_core_read_description): Check if the ppr and dscr sections are present and set ppr_dscr in the features struct. (_initialize_ppc_linux_tdep): Call initialize_tdesc_powerpc_isa205_ppr_dscr_vsx32l and initialize_tdesc_powerpc_isa205_ppr_dscr_vsx64l. * ppc-linux-tdep.h (ppc32_linux_pprregset) (ppc32_linux_dscrregset): Declare. * ppc-tdep.h (struct gdbarch_tdep) : New field. : New field. (enum) : New enum values. * rs6000-tdep.c (rs6000_gdbarch_init): Look for and validate ppr and dscr features. gdb/gdbserver/ChangeLog: YYYY-MM-DD Edjunior Barbosa Machado Pedro Franco de Carvalho * configure.srv (ipa_ppc_linux_regobj): Add powerpc-isa205-ppr-dscr-vsx32l-ipa.o and powerpc-isa205-ppr-dscr-vsx64l-ipa.o. (powerpc*-*-linux*): Add powerpc-isa205-ppr-dscr-vsx32l.o and powerpc-isa205-ppr-dscr-vsx64l.o to srv_regobj, add rs6000/power-dscr.xml, rs6000/power-ppr.xml, rs6000/powerpc-isa205-ppr-dscr-vsx32l.xml and rs6000/powerpc-isa205-ppr-dscr-vsx64l.xml to srv_xmlfiles. --- gdb/arch/ppc-linux-common.c | 6 +- gdb/arch/ppc-linux-common.h | 4 + gdb/arch/ppc-linux-tdesc.h | 2 + gdb/features/Makefile | 4 + gdb/features/rs6000/power-dscr.xml | 12 ++ gdb/features/rs6000/power-ppr.xml | 12 ++ .../rs6000/powerpc-isa205-ppr-dscr-vsx32l.c | 200 +++++++++++++++++++++ .../rs6000/powerpc-isa205-ppr-dscr-vsx32l.xml | 18 ++ .../rs6000/powerpc-isa205-ppr-dscr-vsx64l.c | 200 +++++++++++++++++++++ .../rs6000/powerpc-isa205-ppr-dscr-vsx64l.xml | 18 ++ gdb/gdbserver/configure.srv | 8 +- gdb/nat/ppc-linux.h | 13 ++ gdb/ppc-linux-nat.c | 144 +++++++++++++++ gdb/ppc-linux-tdep.c | 44 +++++ gdb/ppc-linux-tdep.h | 4 + gdb/ppc-tdep.h | 8 + .../rs6000/powerpc-isa205-ppr-dscr-vsx32l.dat | 146 +++++++++++++++ .../rs6000/powerpc-isa205-ppr-dscr-vsx64l.dat | 146 +++++++++++++++ gdb/rs6000-tdep.c | 42 ++++- 19 files changed, 1027 insertions(+), 4 deletions(-) create mode 100644 gdb/features/rs6000/power-dscr.xml create mode 100644 gdb/features/rs6000/power-ppr.xml create mode 100644 gdb/features/rs6000/powerpc-isa205-ppr-dscr-vsx32l.c create mode 100644 gdb/features/rs6000/powerpc-isa205-ppr-dscr-vsx32l.xml create mode 100644 gdb/features/rs6000/powerpc-isa205-ppr-dscr-vsx64l.c create mode 100644 gdb/features/rs6000/powerpc-isa205-ppr-dscr-vsx64l.xml create mode 100644 gdb/regformats/rs6000/powerpc-isa205-ppr-dscr-vsx32l.dat create mode 100644 gdb/regformats/rs6000/powerpc-isa205-ppr-dscr-vsx64l.dat diff --git a/gdb/arch/ppc-linux-common.c b/gdb/arch/ppc-linux-common.c index eb7de40af0..7cf08eb7da 100644 --- a/gdb/arch/ppc-linux-common.c +++ b/gdb/arch/ppc-linux-common.c @@ -53,7 +53,8 @@ ppc_linux_match_description (struct ppc_linux_features features) if (features.cell) tdesc = tdesc_powerpc_cell64l; else if (features.vsx) - tdesc = (features.isa205? tdesc_powerpc_isa205_vsx64l + tdesc = (features.ppr_dscr? tdesc_powerpc_isa205_ppr_dscr_vsx64l + : features.isa205? tdesc_powerpc_isa205_vsx64l : tdesc_powerpc_vsx64l); else if (features.altivec) tdesc = (features.isa205? tdesc_powerpc_isa205_altivec64l @@ -69,7 +70,8 @@ ppc_linux_match_description (struct ppc_linux_features features) if (features.cell) tdesc = tdesc_powerpc_cell32l; else if (features.vsx) - tdesc = (features.isa205? tdesc_powerpc_isa205_vsx32l + tdesc = (features.ppr_dscr? tdesc_powerpc_isa205_ppr_dscr_vsx32l + : features.isa205? tdesc_powerpc_isa205_vsx32l : tdesc_powerpc_vsx32l); else if (features.altivec) tdesc = (features.isa205? tdesc_powerpc_isa205_altivec32l diff --git a/gdb/arch/ppc-linux-common.h b/gdb/arch/ppc-linux-common.h index 2f535e801d..666954e765 100644 --- a/gdb/arch/ppc-linux-common.h +++ b/gdb/arch/ppc-linux-common.h @@ -30,6 +30,8 @@ struct target_desc; #define PPC_LINUX_SIZEOF_VRREGSET 544 #define PPC_LINUX_SIZEOF_VSXREGSET 256 +#define PPC_LINUX_SIZEOF_PPRREGSET 8 +#define PPC_LINUX_SIZEOF_DSCRREGSET 8 /* Check if the hwcap auxv entry indicates that isa205 is supported. */ bool ppc_linux_has_isa205 (CORE_ADDR hwcap); @@ -41,6 +43,7 @@ struct ppc_linux_features bool altivec; bool vsx; bool isa205; + bool ppr_dscr; bool cell; }; @@ -51,6 +54,7 @@ const struct ppc_linux_features ppc_linux_no_features = { false, false, false, + false, }; /* Return a target description that matches FEATURES. */ diff --git a/gdb/arch/ppc-linux-tdesc.h b/gdb/arch/ppc-linux-tdesc.h index 594c7c7c7c..3b5a2286e0 100644 --- a/gdb/arch/ppc-linux-tdesc.h +++ b/gdb/arch/ppc-linux-tdesc.h @@ -29,6 +29,7 @@ extern struct target_desc *tdesc_powerpc_vsx32l; extern struct target_desc *tdesc_powerpc_isa205_32l; extern struct target_desc *tdesc_powerpc_isa205_altivec32l; extern struct target_desc *tdesc_powerpc_isa205_vsx32l; +extern struct target_desc *tdesc_powerpc_isa205_ppr_dscr_vsx32l; extern struct target_desc *tdesc_powerpc_e500l; extern struct target_desc *tdesc_powerpc_64l; @@ -38,5 +39,6 @@ extern struct target_desc *tdesc_powerpc_vsx64l; extern struct target_desc *tdesc_powerpc_isa205_64l; extern struct target_desc *tdesc_powerpc_isa205_altivec64l; extern struct target_desc *tdesc_powerpc_isa205_vsx64l; +extern struct target_desc *tdesc_powerpc_isa205_ppr_dscr_vsx64l; #endif /* ARCH_PPC_LINUX_TDESC_H */ diff --git a/gdb/features/Makefile b/gdb/features/Makefile index 168c46e003..9755646e2e 100644 --- a/gdb/features/Makefile +++ b/gdb/features/Makefile @@ -73,6 +73,8 @@ WHICH = aarch64 \ rs6000/powerpc-isa205-32l rs6000/powerpc-isa205-64l \ rs6000/powerpc-isa205-altivec32l rs6000/powerpc-isa205-altivec64l \ rs6000/powerpc-isa205-vsx32l rs6000/powerpc-isa205-vsx64l \ + rs6000/powerpc-isa205-ppr-dscr-vsx32l \ + rs6000/powerpc-isa205-ppr-dscr-vsx64l \ s390-linux32 s390-linux64 s390x-linux64 \ s390-linux32v1 s390-linux64v1 s390x-linux64v1 \ s390-linux32v2 s390-linux64v2 s390x-linux64v2 \ @@ -167,6 +169,8 @@ XMLTOC = \ rs6000/powerpc-isa205-altivec64l.xml \ rs6000/powerpc-isa205-vsx32l.xml \ rs6000/powerpc-isa205-vsx64l.xml \ + rs6000/powerpc-isa205-ppr-dscr-vsx32l.xml \ + rs6000/powerpc-isa205-ppr-dscr-vsx64l.xml \ rs6000/powerpc-vsx32.xml \ rs6000/powerpc-vsx32l.xml \ rs6000/powerpc-vsx64.xml \ diff --git a/gdb/features/rs6000/power-dscr.xml b/gdb/features/rs6000/power-dscr.xml new file mode 100644 index 0000000000..98a0bcacb9 --- /dev/null +++ b/gdb/features/rs6000/power-dscr.xml @@ -0,0 +1,12 @@ + + + + + + + + diff --git a/gdb/features/rs6000/power-ppr.xml b/gdb/features/rs6000/power-ppr.xml new file mode 100644 index 0000000000..bf76544a49 --- /dev/null +++ b/gdb/features/rs6000/power-ppr.xml @@ -0,0 +1,12 @@ + + + + + + + + diff --git a/gdb/features/rs6000/powerpc-isa205-ppr-dscr-vsx32l.c b/gdb/features/rs6000/powerpc-isa205-ppr-dscr-vsx32l.c new file mode 100644 index 0000000000..c8f56ea029 --- /dev/null +++ b/gdb/features/rs6000/powerpc-isa205-ppr-dscr-vsx32l.c @@ -0,0 +1,200 @@ +/* THIS FILE IS GENERATED. -*- buffer-read-only: t -*- vi:set ro: + Original: powerpc-isa205-ppr-dscr-vsx32l.xml */ + +#include "defs.h" +#include "osabi.h" +#include "target-descriptions.h" + +struct target_desc *tdesc_powerpc_isa205_ppr_dscr_vsx32l; +static void +initialize_tdesc_powerpc_isa205_ppr_dscr_vsx32l (void) +{ + struct target_desc *result = allocate_target_description (); + set_tdesc_architecture (result, bfd_scan_arch ("powerpc:common")); + + struct tdesc_feature *feature; + + feature = tdesc_create_feature (result, "org.gnu.gdb.power.core"); + tdesc_create_reg (feature, "r0", 0, 1, NULL, 32, "uint32"); + tdesc_create_reg (feature, "r1", 1, 1, NULL, 32, "uint32"); + tdesc_create_reg (feature, "r2", 2, 1, NULL, 32, "uint32"); + tdesc_create_reg (feature, "r3", 3, 1, NULL, 32, "uint32"); + tdesc_create_reg (feature, "r4", 4, 1, NULL, 32, "uint32"); + tdesc_create_reg (feature, "r5", 5, 1, NULL, 32, "uint32"); + tdesc_create_reg (feature, "r6", 6, 1, NULL, 32, "uint32"); + tdesc_create_reg (feature, "r7", 7, 1, NULL, 32, "uint32"); + tdesc_create_reg (feature, "r8", 8, 1, NULL, 32, "uint32"); + tdesc_create_reg (feature, "r9", 9, 1, NULL, 32, "uint32"); + tdesc_create_reg (feature, "r10", 10, 1, NULL, 32, "uint32"); + tdesc_create_reg (feature, "r11", 11, 1, NULL, 32, "uint32"); + tdesc_create_reg (feature, "r12", 12, 1, NULL, 32, "uint32"); + tdesc_create_reg (feature, "r13", 13, 1, NULL, 32, "uint32"); + tdesc_create_reg (feature, "r14", 14, 1, NULL, 32, "uint32"); + tdesc_create_reg (feature, "r15", 15, 1, NULL, 32, "uint32"); + tdesc_create_reg (feature, "r16", 16, 1, NULL, 32, "uint32"); + tdesc_create_reg (feature, "r17", 17, 1, NULL, 32, "uint32"); + tdesc_create_reg (feature, "r18", 18, 1, NULL, 32, "uint32"); + tdesc_create_reg (feature, "r19", 19, 1, NULL, 32, "uint32"); + tdesc_create_reg (feature, "r20", 20, 1, NULL, 32, "uint32"); + tdesc_create_reg (feature, "r21", 21, 1, NULL, 32, "uint32"); + tdesc_create_reg (feature, "r22", 22, 1, NULL, 32, "uint32"); + tdesc_create_reg (feature, "r23", 23, 1, NULL, 32, "uint32"); + tdesc_create_reg (feature, "r24", 24, 1, NULL, 32, "uint32"); + tdesc_create_reg (feature, "r25", 25, 1, NULL, 32, "uint32"); + tdesc_create_reg (feature, "r26", 26, 1, NULL, 32, "uint32"); + tdesc_create_reg (feature, "r27", 27, 1, NULL, 32, "uint32"); + tdesc_create_reg (feature, "r28", 28, 1, NULL, 32, "uint32"); + tdesc_create_reg (feature, "r29", 29, 1, NULL, 32, "uint32"); + tdesc_create_reg (feature, "r30", 30, 1, NULL, 32, "uint32"); + tdesc_create_reg (feature, "r31", 31, 1, NULL, 32, "uint32"); + tdesc_create_reg (feature, "pc", 64, 1, NULL, 32, "code_ptr"); + tdesc_create_reg (feature, "msr", 65, 1, NULL, 32, "uint32"); + tdesc_create_reg (feature, "cr", 66, 1, NULL, 32, "uint32"); + tdesc_create_reg (feature, "lr", 67, 1, NULL, 32, "code_ptr"); + tdesc_create_reg (feature, "ctr", 68, 1, NULL, 32, "uint32"); + tdesc_create_reg (feature, "xer", 69, 1, NULL, 32, "uint32"); + + feature = tdesc_create_feature (result, "org.gnu.gdb.power.fpu"); + tdesc_create_reg (feature, "f0", 32, 1, NULL, 64, "ieee_double"); + tdesc_create_reg (feature, "f1", 33, 1, NULL, 64, "ieee_double"); + tdesc_create_reg (feature, "f2", 34, 1, NULL, 64, "ieee_double"); + tdesc_create_reg (feature, "f3", 35, 1, NULL, 64, "ieee_double"); + tdesc_create_reg (feature, "f4", 36, 1, NULL, 64, "ieee_double"); + tdesc_create_reg (feature, "f5", 37, 1, NULL, 64, "ieee_double"); + tdesc_create_reg (feature, "f6", 38, 1, NULL, 64, "ieee_double"); + tdesc_create_reg (feature, "f7", 39, 1, NULL, 64, "ieee_double"); + tdesc_create_reg (feature, "f8", 40, 1, NULL, 64, "ieee_double"); + tdesc_create_reg (feature, "f9", 41, 1, NULL, 64, "ieee_double"); + tdesc_create_reg (feature, "f10", 42, 1, NULL, 64, "ieee_double"); + tdesc_create_reg (feature, "f11", 43, 1, NULL, 64, "ieee_double"); + tdesc_create_reg (feature, "f12", 44, 1, NULL, 64, "ieee_double"); + tdesc_create_reg (feature, "f13", 45, 1, NULL, 64, "ieee_double"); + tdesc_create_reg (feature, "f14", 46, 1, NULL, 64, "ieee_double"); + tdesc_create_reg (feature, "f15", 47, 1, NULL, 64, "ieee_double"); + tdesc_create_reg (feature, "f16", 48, 1, NULL, 64, "ieee_double"); + tdesc_create_reg (feature, "f17", 49, 1, NULL, 64, "ieee_double"); + tdesc_create_reg (feature, "f18", 50, 1, NULL, 64, "ieee_double"); + tdesc_create_reg (feature, "f19", 51, 1, NULL, 64, "ieee_double"); + tdesc_create_reg (feature, "f20", 52, 1, NULL, 64, "ieee_double"); + tdesc_create_reg (feature, "f21", 53, 1, NULL, 64, "ieee_double"); + tdesc_create_reg (feature, "f22", 54, 1, NULL, 64, "ieee_double"); + tdesc_create_reg (feature, "f23", 55, 1, NULL, 64, "ieee_double"); + tdesc_create_reg (feature, "f24", 56, 1, NULL, 64, "ieee_double"); + tdesc_create_reg (feature, "f25", 57, 1, NULL, 64, "ieee_double"); + tdesc_create_reg (feature, "f26", 58, 1, NULL, 64, "ieee_double"); + tdesc_create_reg (feature, "f27", 59, 1, NULL, 64, "ieee_double"); + tdesc_create_reg (feature, "f28", 60, 1, NULL, 64, "ieee_double"); + tdesc_create_reg (feature, "f29", 61, 1, NULL, 64, "ieee_double"); + tdesc_create_reg (feature, "f30", 62, 1, NULL, 64, "ieee_double"); + tdesc_create_reg (feature, "f31", 63, 1, NULL, 64, "ieee_double"); + tdesc_create_reg (feature, "fpscr", 70, 1, "float", 64, "int"); + + feature = tdesc_create_feature (result, "org.gnu.gdb.power.linux"); + tdesc_create_reg (feature, "orig_r3", 71, 1, NULL, 32, "int"); + tdesc_create_reg (feature, "trap", 72, 1, NULL, 32, "int"); + + feature = tdesc_create_feature (result, "org.gnu.gdb.power.altivec"); + tdesc_type *element_type; + element_type = tdesc_named_type (feature, "ieee_single"); + tdesc_create_vector (feature, "v4f", element_type, 4); + + element_type = tdesc_named_type (feature, "int32"); + tdesc_create_vector (feature, "v4i32", element_type, 4); + + element_type = tdesc_named_type (feature, "int16"); + tdesc_create_vector (feature, "v8i16", element_type, 8); + + element_type = tdesc_named_type (feature, "int8"); + tdesc_create_vector (feature, "v16i8", element_type, 16); + + tdesc_type_with_fields *type_with_fields; + type_with_fields = tdesc_create_union (feature, "vec128"); + tdesc_type *field_type; + field_type = tdesc_named_type (feature, "uint128"); + tdesc_add_field (type_with_fields, "uint128", field_type); + field_type = tdesc_named_type (feature, "v4f"); + tdesc_add_field (type_with_fields, "v4_float", field_type); + field_type = tdesc_named_type (feature, "v4i32"); + tdesc_add_field (type_with_fields, "v4_int32", field_type); + field_type = tdesc_named_type (feature, "v8i16"); + tdesc_add_field (type_with_fields, "v8_int16", field_type); + field_type = tdesc_named_type (feature, "v16i8"); + tdesc_add_field (type_with_fields, "v16_int8", field_type); + + tdesc_create_reg (feature, "vr0", 73, 1, NULL, 128, "vec128"); + tdesc_create_reg (feature, "vr1", 74, 1, NULL, 128, "vec128"); + tdesc_create_reg (feature, "vr2", 75, 1, NULL, 128, "vec128"); + tdesc_create_reg (feature, "vr3", 76, 1, NULL, 128, "vec128"); + tdesc_create_reg (feature, "vr4", 77, 1, NULL, 128, "vec128"); + tdesc_create_reg (feature, "vr5", 78, 1, NULL, 128, "vec128"); + tdesc_create_reg (feature, "vr6", 79, 1, NULL, 128, "vec128"); + tdesc_create_reg (feature, "vr7", 80, 1, NULL, 128, "vec128"); + tdesc_create_reg (feature, "vr8", 81, 1, NULL, 128, "vec128"); + tdesc_create_reg (feature, "vr9", 82, 1, NULL, 128, "vec128"); + tdesc_create_reg (feature, "vr10", 83, 1, NULL, 128, "vec128"); + tdesc_create_reg (feature, "vr11", 84, 1, NULL, 128, "vec128"); + tdesc_create_reg (feature, "vr12", 85, 1, NULL, 128, "vec128"); + tdesc_create_reg (feature, "vr13", 86, 1, NULL, 128, "vec128"); + tdesc_create_reg (feature, "vr14", 87, 1, NULL, 128, "vec128"); + tdesc_create_reg (feature, "vr15", 88, 1, NULL, 128, "vec128"); + tdesc_create_reg (feature, "vr16", 89, 1, NULL, 128, "vec128"); + tdesc_create_reg (feature, "vr17", 90, 1, NULL, 128, "vec128"); + tdesc_create_reg (feature, "vr18", 91, 1, NULL, 128, "vec128"); + tdesc_create_reg (feature, "vr19", 92, 1, NULL, 128, "vec128"); + tdesc_create_reg (feature, "vr20", 93, 1, NULL, 128, "vec128"); + tdesc_create_reg (feature, "vr21", 94, 1, NULL, 128, "vec128"); + tdesc_create_reg (feature, "vr22", 95, 1, NULL, 128, "vec128"); + tdesc_create_reg (feature, "vr23", 96, 1, NULL, 128, "vec128"); + tdesc_create_reg (feature, "vr24", 97, 1, NULL, 128, "vec128"); + tdesc_create_reg (feature, "vr25", 98, 1, NULL, 128, "vec128"); + tdesc_create_reg (feature, "vr26", 99, 1, NULL, 128, "vec128"); + tdesc_create_reg (feature, "vr27", 100, 1, NULL, 128, "vec128"); + tdesc_create_reg (feature, "vr28", 101, 1, NULL, 128, "vec128"); + tdesc_create_reg (feature, "vr29", 102, 1, NULL, 128, "vec128"); + tdesc_create_reg (feature, "vr30", 103, 1, NULL, 128, "vec128"); + tdesc_create_reg (feature, "vr31", 104, 1, NULL, 128, "vec128"); + tdesc_create_reg (feature, "vscr", 105, 1, "vector", 32, "int"); + tdesc_create_reg (feature, "vrsave", 106, 1, "vector", 32, "int"); + + feature = tdesc_create_feature (result, "org.gnu.gdb.power.vsx"); + tdesc_create_reg (feature, "vs0h", 107, 1, NULL, 64, "uint64"); + tdesc_create_reg (feature, "vs1h", 108, 1, NULL, 64, "uint64"); + tdesc_create_reg (feature, "vs2h", 109, 1, NULL, 64, "uint64"); + tdesc_create_reg (feature, "vs3h", 110, 1, NULL, 64, "uint64"); + tdesc_create_reg (feature, "vs4h", 111, 1, NULL, 64, "uint64"); + tdesc_create_reg (feature, "vs5h", 112, 1, NULL, 64, "uint64"); + tdesc_create_reg (feature, "vs6h", 113, 1, NULL, 64, "uint64"); + tdesc_create_reg (feature, "vs7h", 114, 1, NULL, 64, "uint64"); + tdesc_create_reg (feature, "vs8h", 115, 1, NULL, 64, "uint64"); + tdesc_create_reg (feature, "vs9h", 116, 1, NULL, 64, "uint64"); + tdesc_create_reg (feature, "vs10h", 117, 1, NULL, 64, "uint64"); + tdesc_create_reg (feature, "vs11h", 118, 1, NULL, 64, "uint64"); + tdesc_create_reg (feature, "vs12h", 119, 1, NULL, 64, "uint64"); + tdesc_create_reg (feature, "vs13h", 120, 1, NULL, 64, "uint64"); + tdesc_create_reg (feature, "vs14h", 121, 1, NULL, 64, "uint64"); + tdesc_create_reg (feature, "vs15h", 122, 1, NULL, 64, "uint64"); + tdesc_create_reg (feature, "vs16h", 123, 1, NULL, 64, "uint64"); + tdesc_create_reg (feature, "vs17h", 124, 1, NULL, 64, "uint64"); + tdesc_create_reg (feature, "vs18h", 125, 1, NULL, 64, "uint64"); + tdesc_create_reg (feature, "vs19h", 126, 1, NULL, 64, "uint64"); + tdesc_create_reg (feature, "vs20h", 127, 1, NULL, 64, "uint64"); + tdesc_create_reg (feature, "vs21h", 128, 1, NULL, 64, "uint64"); + tdesc_create_reg (feature, "vs22h", 129, 1, NULL, 64, "uint64"); + tdesc_create_reg (feature, "vs23h", 130, 1, NULL, 64, "uint64"); + tdesc_create_reg (feature, "vs24h", 131, 1, NULL, 64, "uint64"); + tdesc_create_reg (feature, "vs25h", 132, 1, NULL, 64, "uint64"); + tdesc_create_reg (feature, "vs26h", 133, 1, NULL, 64, "uint64"); + tdesc_create_reg (feature, "vs27h", 134, 1, NULL, 64, "uint64"); + tdesc_create_reg (feature, "vs28h", 135, 1, NULL, 64, "uint64"); + tdesc_create_reg (feature, "vs29h", 136, 1, NULL, 64, "uint64"); + tdesc_create_reg (feature, "vs30h", 137, 1, NULL, 64, "uint64"); + tdesc_create_reg (feature, "vs31h", 138, 1, NULL, 64, "uint64"); + + feature = tdesc_create_feature (result, "org.gnu.gdb.power.ppr"); + tdesc_create_reg (feature, "ppr", 139, 1, NULL, 64, "uint64"); + + feature = tdesc_create_feature (result, "org.gnu.gdb.power.dscr"); + tdesc_create_reg (feature, "dscr", 140, 1, NULL, 64, "uint64"); + + tdesc_powerpc_isa205_ppr_dscr_vsx32l = result; +} diff --git a/gdb/features/rs6000/powerpc-isa205-ppr-dscr-vsx32l.xml b/gdb/features/rs6000/powerpc-isa205-ppr-dscr-vsx32l.xml new file mode 100644 index 0000000000..6f46f8908a --- /dev/null +++ b/gdb/features/rs6000/powerpc-isa205-ppr-dscr-vsx32l.xml @@ -0,0 +1,18 @@ + + + + + + powerpc:common + + + + + + + + diff --git a/gdb/features/rs6000/powerpc-isa205-ppr-dscr-vsx64l.c b/gdb/features/rs6000/powerpc-isa205-ppr-dscr-vsx64l.c new file mode 100644 index 0000000000..76e32f3b1b --- /dev/null +++ b/gdb/features/rs6000/powerpc-isa205-ppr-dscr-vsx64l.c @@ -0,0 +1,200 @@ +/* THIS FILE IS GENERATED. -*- buffer-read-only: t -*- vi:set ro: + Original: powerpc-isa205-ppr-dscr-vsx64l.xml */ + +#include "defs.h" +#include "osabi.h" +#include "target-descriptions.h" + +struct target_desc *tdesc_powerpc_isa205_ppr_dscr_vsx64l; +static void +initialize_tdesc_powerpc_isa205_ppr_dscr_vsx64l (void) +{ + struct target_desc *result = allocate_target_description (); + set_tdesc_architecture (result, bfd_scan_arch ("powerpc:common64")); + + struct tdesc_feature *feature; + + feature = tdesc_create_feature (result, "org.gnu.gdb.power.core"); + tdesc_create_reg (feature, "r0", 0, 1, NULL, 64, "uint64"); + tdesc_create_reg (feature, "r1", 1, 1, NULL, 64, "uint64"); + tdesc_create_reg (feature, "r2", 2, 1, NULL, 64, "uint64"); + tdesc_create_reg (feature, "r3", 3, 1, NULL, 64, "uint64"); + tdesc_create_reg (feature, "r4", 4, 1, NULL, 64, "uint64"); + tdesc_create_reg (feature, "r5", 5, 1, NULL, 64, "uint64"); + tdesc_create_reg (feature, "r6", 6, 1, NULL, 64, "uint64"); + tdesc_create_reg (feature, "r7", 7, 1, NULL, 64, "uint64"); + tdesc_create_reg (feature, "r8", 8, 1, NULL, 64, "uint64"); + tdesc_create_reg (feature, "r9", 9, 1, NULL, 64, "uint64"); + tdesc_create_reg (feature, "r10", 10, 1, NULL, 64, "uint64"); + tdesc_create_reg (feature, "r11", 11, 1, NULL, 64, "uint64"); + tdesc_create_reg (feature, "r12", 12, 1, NULL, 64, "uint64"); + tdesc_create_reg (feature, "r13", 13, 1, NULL, 64, "uint64"); + tdesc_create_reg (feature, "r14", 14, 1, NULL, 64, "uint64"); + tdesc_create_reg (feature, "r15", 15, 1, NULL, 64, "uint64"); + tdesc_create_reg (feature, "r16", 16, 1, NULL, 64, "uint64"); + tdesc_create_reg (feature, "r17", 17, 1, NULL, 64, "uint64"); + tdesc_create_reg (feature, "r18", 18, 1, NULL, 64, "uint64"); + tdesc_create_reg (feature, "r19", 19, 1, NULL, 64, "uint64"); + tdesc_create_reg (feature, "r20", 20, 1, NULL, 64, "uint64"); + tdesc_create_reg (feature, "r21", 21, 1, NULL, 64, "uint64"); + tdesc_create_reg (feature, "r22", 22, 1, NULL, 64, "uint64"); + tdesc_create_reg (feature, "r23", 23, 1, NULL, 64, "uint64"); + tdesc_create_reg (feature, "r24", 24, 1, NULL, 64, "uint64"); + tdesc_create_reg (feature, "r25", 25, 1, NULL, 64, "uint64"); + tdesc_create_reg (feature, "r26", 26, 1, NULL, 64, "uint64"); + tdesc_create_reg (feature, "r27", 27, 1, NULL, 64, "uint64"); + tdesc_create_reg (feature, "r28", 28, 1, NULL, 64, "uint64"); + tdesc_create_reg (feature, "r29", 29, 1, NULL, 64, "uint64"); + tdesc_create_reg (feature, "r30", 30, 1, NULL, 64, "uint64"); + tdesc_create_reg (feature, "r31", 31, 1, NULL, 64, "uint64"); + tdesc_create_reg (feature, "pc", 64, 1, NULL, 64, "code_ptr"); + tdesc_create_reg (feature, "msr", 65, 1, NULL, 64, "uint64"); + tdesc_create_reg (feature, "cr", 66, 1, NULL, 32, "uint32"); + tdesc_create_reg (feature, "lr", 67, 1, NULL, 64, "code_ptr"); + tdesc_create_reg (feature, "ctr", 68, 1, NULL, 64, "uint64"); + tdesc_create_reg (feature, "xer", 69, 1, NULL, 32, "uint32"); + + feature = tdesc_create_feature (result, "org.gnu.gdb.power.fpu"); + tdesc_create_reg (feature, "f0", 32, 1, NULL, 64, "ieee_double"); + tdesc_create_reg (feature, "f1", 33, 1, NULL, 64, "ieee_double"); + tdesc_create_reg (feature, "f2", 34, 1, NULL, 64, "ieee_double"); + tdesc_create_reg (feature, "f3", 35, 1, NULL, 64, "ieee_double"); + tdesc_create_reg (feature, "f4", 36, 1, NULL, 64, "ieee_double"); + tdesc_create_reg (feature, "f5", 37, 1, NULL, 64, "ieee_double"); + tdesc_create_reg (feature, "f6", 38, 1, NULL, 64, "ieee_double"); + tdesc_create_reg (feature, "f7", 39, 1, NULL, 64, "ieee_double"); + tdesc_create_reg (feature, "f8", 40, 1, NULL, 64, "ieee_double"); + tdesc_create_reg (feature, "f9", 41, 1, NULL, 64, "ieee_double"); + tdesc_create_reg (feature, "f10", 42, 1, NULL, 64, "ieee_double"); + tdesc_create_reg (feature, "f11", 43, 1, NULL, 64, "ieee_double"); + tdesc_create_reg (feature, "f12", 44, 1, NULL, 64, "ieee_double"); + tdesc_create_reg (feature, "f13", 45, 1, NULL, 64, "ieee_double"); + tdesc_create_reg (feature, "f14", 46, 1, NULL, 64, "ieee_double"); + tdesc_create_reg (feature, "f15", 47, 1, NULL, 64, "ieee_double"); + tdesc_create_reg (feature, "f16", 48, 1, NULL, 64, "ieee_double"); + tdesc_create_reg (feature, "f17", 49, 1, NULL, 64, "ieee_double"); + tdesc_create_reg (feature, "f18", 50, 1, NULL, 64, "ieee_double"); + tdesc_create_reg (feature, "f19", 51, 1, NULL, 64, "ieee_double"); + tdesc_create_reg (feature, "f20", 52, 1, NULL, 64, "ieee_double"); + tdesc_create_reg (feature, "f21", 53, 1, NULL, 64, "ieee_double"); + tdesc_create_reg (feature, "f22", 54, 1, NULL, 64, "ieee_double"); + tdesc_create_reg (feature, "f23", 55, 1, NULL, 64, "ieee_double"); + tdesc_create_reg (feature, "f24", 56, 1, NULL, 64, "ieee_double"); + tdesc_create_reg (feature, "f25", 57, 1, NULL, 64, "ieee_double"); + tdesc_create_reg (feature, "f26", 58, 1, NULL, 64, "ieee_double"); + tdesc_create_reg (feature, "f27", 59, 1, NULL, 64, "ieee_double"); + tdesc_create_reg (feature, "f28", 60, 1, NULL, 64, "ieee_double"); + tdesc_create_reg (feature, "f29", 61, 1, NULL, 64, "ieee_double"); + tdesc_create_reg (feature, "f30", 62, 1, NULL, 64, "ieee_double"); + tdesc_create_reg (feature, "f31", 63, 1, NULL, 64, "ieee_double"); + tdesc_create_reg (feature, "fpscr", 70, 1, "float", 64, "int"); + + feature = tdesc_create_feature (result, "org.gnu.gdb.power.linux"); + tdesc_create_reg (feature, "orig_r3", 71, 1, NULL, 64, "int"); + tdesc_create_reg (feature, "trap", 72, 1, NULL, 64, "int"); + + feature = tdesc_create_feature (result, "org.gnu.gdb.power.altivec"); + tdesc_type *element_type; + element_type = tdesc_named_type (feature, "ieee_single"); + tdesc_create_vector (feature, "v4f", element_type, 4); + + element_type = tdesc_named_type (feature, "int32"); + tdesc_create_vector (feature, "v4i32", element_type, 4); + + element_type = tdesc_named_type (feature, "int16"); + tdesc_create_vector (feature, "v8i16", element_type, 8); + + element_type = tdesc_named_type (feature, "int8"); + tdesc_create_vector (feature, "v16i8", element_type, 16); + + tdesc_type_with_fields *type_with_fields; + type_with_fields = tdesc_create_union (feature, "vec128"); + tdesc_type *field_type; + field_type = tdesc_named_type (feature, "uint128"); + tdesc_add_field (type_with_fields, "uint128", field_type); + field_type = tdesc_named_type (feature, "v4f"); + tdesc_add_field (type_with_fields, "v4_float", field_type); + field_type = tdesc_named_type (feature, "v4i32"); + tdesc_add_field (type_with_fields, "v4_int32", field_type); + field_type = tdesc_named_type (feature, "v8i16"); + tdesc_add_field (type_with_fields, "v8_int16", field_type); + field_type = tdesc_named_type (feature, "v16i8"); + tdesc_add_field (type_with_fields, "v16_int8", field_type); + + tdesc_create_reg (feature, "vr0", 73, 1, NULL, 128, "vec128"); + tdesc_create_reg (feature, "vr1", 74, 1, NULL, 128, "vec128"); + tdesc_create_reg (feature, "vr2", 75, 1, NULL, 128, "vec128"); + tdesc_create_reg (feature, "vr3", 76, 1, NULL, 128, "vec128"); + tdesc_create_reg (feature, "vr4", 77, 1, NULL, 128, "vec128"); + tdesc_create_reg (feature, "vr5", 78, 1, NULL, 128, "vec128"); + tdesc_create_reg (feature, "vr6", 79, 1, NULL, 128, "vec128"); + tdesc_create_reg (feature, "vr7", 80, 1, NULL, 128, "vec128"); + tdesc_create_reg (feature, "vr8", 81, 1, NULL, 128, "vec128"); + tdesc_create_reg (feature, "vr9", 82, 1, NULL, 128, "vec128"); + tdesc_create_reg (feature, "vr10", 83, 1, NULL, 128, "vec128"); + tdesc_create_reg (feature, "vr11", 84, 1, NULL, 128, "vec128"); + tdesc_create_reg (feature, "vr12", 85, 1, NULL, 128, "vec128"); + tdesc_create_reg (feature, "vr13", 86, 1, NULL, 128, "vec128"); + tdesc_create_reg (feature, "vr14", 87, 1, NULL, 128, "vec128"); + tdesc_create_reg (feature, "vr15", 88, 1, NULL, 128, "vec128"); + tdesc_create_reg (feature, "vr16", 89, 1, NULL, 128, "vec128"); + tdesc_create_reg (feature, "vr17", 90, 1, NULL, 128, "vec128"); + tdesc_create_reg (feature, "vr18", 91, 1, NULL, 128, "vec128"); + tdesc_create_reg (feature, "vr19", 92, 1, NULL, 128, "vec128"); + tdesc_create_reg (feature, "vr20", 93, 1, NULL, 128, "vec128"); + tdesc_create_reg (feature, "vr21", 94, 1, NULL, 128, "vec128"); + tdesc_create_reg (feature, "vr22", 95, 1, NULL, 128, "vec128"); + tdesc_create_reg (feature, "vr23", 96, 1, NULL, 128, "vec128"); + tdesc_create_reg (feature, "vr24", 97, 1, NULL, 128, "vec128"); + tdesc_create_reg (feature, "vr25", 98, 1, NULL, 128, "vec128"); + tdesc_create_reg (feature, "vr26", 99, 1, NULL, 128, "vec128"); + tdesc_create_reg (feature, "vr27", 100, 1, NULL, 128, "vec128"); + tdesc_create_reg (feature, "vr28", 101, 1, NULL, 128, "vec128"); + tdesc_create_reg (feature, "vr29", 102, 1, NULL, 128, "vec128"); + tdesc_create_reg (feature, "vr30", 103, 1, NULL, 128, "vec128"); + tdesc_create_reg (feature, "vr31", 104, 1, NULL, 128, "vec128"); + tdesc_create_reg (feature, "vscr", 105, 1, "vector", 32, "int"); + tdesc_create_reg (feature, "vrsave", 106, 1, "vector", 32, "int"); + + feature = tdesc_create_feature (result, "org.gnu.gdb.power.vsx"); + tdesc_create_reg (feature, "vs0h", 107, 1, NULL, 64, "uint64"); + tdesc_create_reg (feature, "vs1h", 108, 1, NULL, 64, "uint64"); + tdesc_create_reg (feature, "vs2h", 109, 1, NULL, 64, "uint64"); + tdesc_create_reg (feature, "vs3h", 110, 1, NULL, 64, "uint64"); + tdesc_create_reg (feature, "vs4h", 111, 1, NULL, 64, "uint64"); + tdesc_create_reg (feature, "vs5h", 112, 1, NULL, 64, "uint64"); + tdesc_create_reg (feature, "vs6h", 113, 1, NULL, 64, "uint64"); + tdesc_create_reg (feature, "vs7h", 114, 1, NULL, 64, "uint64"); + tdesc_create_reg (feature, "vs8h", 115, 1, NULL, 64, "uint64"); + tdesc_create_reg (feature, "vs9h", 116, 1, NULL, 64, "uint64"); + tdesc_create_reg (feature, "vs10h", 117, 1, NULL, 64, "uint64"); + tdesc_create_reg (feature, "vs11h", 118, 1, NULL, 64, "uint64"); + tdesc_create_reg (feature, "vs12h", 119, 1, NULL, 64, "uint64"); + tdesc_create_reg (feature, "vs13h", 120, 1, NULL, 64, "uint64"); + tdesc_create_reg (feature, "vs14h", 121, 1, NULL, 64, "uint64"); + tdesc_create_reg (feature, "vs15h", 122, 1, NULL, 64, "uint64"); + tdesc_create_reg (feature, "vs16h", 123, 1, NULL, 64, "uint64"); + tdesc_create_reg (feature, "vs17h", 124, 1, NULL, 64, "uint64"); + tdesc_create_reg (feature, "vs18h", 125, 1, NULL, 64, "uint64"); + tdesc_create_reg (feature, "vs19h", 126, 1, NULL, 64, "uint64"); + tdesc_create_reg (feature, "vs20h", 127, 1, NULL, 64, "uint64"); + tdesc_create_reg (feature, "vs21h", 128, 1, NULL, 64, "uint64"); + tdesc_create_reg (feature, "vs22h", 129, 1, NULL, 64, "uint64"); + tdesc_create_reg (feature, "vs23h", 130, 1, NULL, 64, "uint64"); + tdesc_create_reg (feature, "vs24h", 131, 1, NULL, 64, "uint64"); + tdesc_create_reg (feature, "vs25h", 132, 1, NULL, 64, "uint64"); + tdesc_create_reg (feature, "vs26h", 133, 1, NULL, 64, "uint64"); + tdesc_create_reg (feature, "vs27h", 134, 1, NULL, 64, "uint64"); + tdesc_create_reg (feature, "vs28h", 135, 1, NULL, 64, "uint64"); + tdesc_create_reg (feature, "vs29h", 136, 1, NULL, 64, "uint64"); + tdesc_create_reg (feature, "vs30h", 137, 1, NULL, 64, "uint64"); + tdesc_create_reg (feature, "vs31h", 138, 1, NULL, 64, "uint64"); + + feature = tdesc_create_feature (result, "org.gnu.gdb.power.ppr"); + tdesc_create_reg (feature, "ppr", 139, 1, NULL, 64, "uint64"); + + feature = tdesc_create_feature (result, "org.gnu.gdb.power.dscr"); + tdesc_create_reg (feature, "dscr", 140, 1, NULL, 64, "uint64"); + + tdesc_powerpc_isa205_ppr_dscr_vsx64l = result; +} diff --git a/gdb/features/rs6000/powerpc-isa205-ppr-dscr-vsx64l.xml b/gdb/features/rs6000/powerpc-isa205-ppr-dscr-vsx64l.xml new file mode 100644 index 0000000000..8cfd7ac1e5 --- /dev/null +++ b/gdb/features/rs6000/powerpc-isa205-ppr-dscr-vsx64l.xml @@ -0,0 +1,18 @@ + + + + + + powerpc:common64 + + + + + + + + diff --git a/gdb/gdbserver/configure.srv b/gdb/gdbserver/configure.srv index 72e6a0d87f..eef13966f1 100644 --- a/gdb/gdbserver/configure.srv +++ b/gdb/gdbserver/configure.srv @@ -32,7 +32,7 @@ else srv_amd64_linux_regobj="" fi -ipa_ppc_linux_regobj="powerpc-32l-ipa.o powerpc-altivec32l-ipa.o powerpc-cell32l-ipa.o powerpc-vsx32l-ipa.o powerpc-isa205-32l-ipa.o powerpc-isa205-altivec32l-ipa.o powerpc-isa205-vsx32l-ipa.o powerpc-e500l-ipa.o powerpc-64l-ipa.o powerpc-altivec64l-ipa.o powerpc-cell64l-ipa.o powerpc-vsx64l-ipa.o powerpc-isa205-64l-ipa.o powerpc-isa205-altivec64l-ipa.o powerpc-isa205-vsx64l-ipa.o" +ipa_ppc_linux_regobj="powerpc-32l-ipa.o powerpc-altivec32l-ipa.o powerpc-cell32l-ipa.o powerpc-vsx32l-ipa.o powerpc-isa205-32l-ipa.o powerpc-isa205-altivec32l-ipa.o powerpc-isa205-vsx32l-ipa.o powerpc-isa205-ppr-dscr-vsx32l-ipa.o powerpc-e500l-ipa.o powerpc-64l-ipa.o powerpc-altivec64l-ipa.o powerpc-cell64l-ipa.o powerpc-vsx64l-ipa.o powerpc-isa205-64l-ipa.o powerpc-isa205-altivec64l-ipa.o powerpc-isa205-vsx64l-ipa.o powerpc-isa205-ppr-dscr-vsx64l-ipa.o" # Linux object files. This is so we don't have to repeat # these files over and over again. @@ -217,6 +217,7 @@ case "${target}" in srv_regobj="${srv_regobj} powerpc-isa205-32l.o" srv_regobj="${srv_regobj} powerpc-isa205-altivec32l.o" srv_regobj="${srv_regobj} powerpc-isa205-vsx32l.o" + srv_regobj="${srv_regobj} powerpc-isa205-ppr-dscr-vsx32l.o" srv_regobj="${srv_regobj} powerpc-e500l.o" srv_regobj="${srv_regobj} powerpc-64l.o" srv_regobj="${srv_regobj} powerpc-altivec64l.o" @@ -225,6 +226,7 @@ case "${target}" in srv_regobj="${srv_regobj} powerpc-isa205-64l.o" srv_regobj="${srv_regobj} powerpc-isa205-altivec64l.o" srv_regobj="${srv_regobj} powerpc-isa205-vsx64l.o" + srv_regobj="${srv_regobj} powerpc-isa205-ppr-dscr-vsx64l.o" srv_tgtobj="$srv_linux_obj linux-ppc-low.o ppc-linux.o" srv_tgtobj="${srv_tgtobj} arch/ppc-linux-common.o" srv_xmlfiles="rs6000/powerpc-32l.xml" @@ -234,12 +236,15 @@ case "${target}" in srv_xmlfiles="${srv_xmlfiles} rs6000/powerpc-isa205-32l.xml" srv_xmlfiles="${srv_xmlfiles} rs6000/powerpc-isa205-altivec32l.xml" srv_xmlfiles="${srv_xmlfiles} rs6000/powerpc-isa205-vsx32l.xml" + srv_xmlfiles="${srv_xmlfiles} rs6000/powerpc-isa205-ppr-dscr-vsx32l.xml" srv_xmlfiles="${srv_xmlfiles} rs6000/power-altivec.xml" srv_xmlfiles="${srv_xmlfiles} rs6000/power-vsx.xml" srv_xmlfiles="${srv_xmlfiles} rs6000/power-core.xml" srv_xmlfiles="${srv_xmlfiles} rs6000/power-linux.xml" srv_xmlfiles="${srv_xmlfiles} rs6000/power-fpu.xml" srv_xmlfiles="${srv_xmlfiles} rs6000/power-fpu-isa205.xml" + srv_xmlfiles="${srv_xmlfiles} rs6000/power-dscr.xml" + srv_xmlfiles="${srv_xmlfiles} rs6000/power-ppr.xml" srv_xmlfiles="${srv_xmlfiles} rs6000/powerpc-e500l.xml" srv_xmlfiles="${srv_xmlfiles} rs6000/power-spe.xml" srv_xmlfiles="${srv_xmlfiles} rs6000/powerpc-64l.xml" @@ -249,6 +254,7 @@ case "${target}" in srv_xmlfiles="${srv_xmlfiles} rs6000/powerpc-isa205-64l.xml" srv_xmlfiles="${srv_xmlfiles} rs6000/powerpc-isa205-altivec64l.xml" srv_xmlfiles="${srv_xmlfiles} rs6000/powerpc-isa205-vsx64l.xml" + srv_xmlfiles="${srv_xmlfiles} rs6000/powerpc-isa205-ppr-dscr-vsx64l.xml" srv_xmlfiles="${srv_xmlfiles} rs6000/power64-core.xml" srv_xmlfiles="${srv_xmlfiles} rs6000/power64-linux.xml" srv_linux_usrregs=yes diff --git a/gdb/nat/ppc-linux.h b/gdb/nat/ppc-linux.h index 3d4d4fdc56..c2b8b0e80c 100644 --- a/gdb/nat/ppc-linux.h +++ b/gdb/nat/ppc-linux.h @@ -51,6 +51,9 @@ #ifndef PPC_FEATURE_HAS_SPE #define PPC_FEATURE_HAS_SPE 0x00800000 #endif +#ifndef PPC_FEATURE2_DSCR +#define PPC_FEATURE2_DSCR 0x20000000 +#endif /* Glibc's headers don't define PTRACE_GETVRREGS so we cannot use a configure time check. Some older glibc's (for instance 2.2.1) @@ -82,6 +85,16 @@ #define PTRACE_SETEVRREGS 21 #endif +/* Program Priority Register. */ +#ifndef NT_PPC_PPR +#define NT_PPC_PPR 0x104 +#endif + +/* Data Stream Control Register. */ +#ifndef NT_PPC_DSCR +#define NT_PPC_DSCR 0x105 +#endif + /* Return the wordsize of the target, either 4 or 8 bytes. */ int ppc_linux_target_wordsize (int tid); diff --git a/gdb/ppc-linux-nat.c b/gdb/ppc-linux-nat.c index 47028b8688..c560f88c7d 100644 --- a/gdb/ppc-linux-nat.c +++ b/gdb/ppc-linux-nat.c @@ -31,6 +31,7 @@ #include #include #include +#include #include "gdb_wait.h" #include #include @@ -528,6 +529,78 @@ fetch_spe_register (struct regcache *regcache, int tid, int regno) regcache->raw_supply (tdep->ppc_spefscr_regnum, &evrregs.spefscr); } +/* Use ptrace to fetch all registers from the register set with note + type REGSET_ID, size REGSIZE, and layout described by REGSET, from + process/thread TID and supply their values to REGCACHE. If ptrace + returns ENODATA to indicate the regset is unavailable, mark the + registers as unavailable in REGCACHE. */ + +static void +fetch_regset (struct regcache *regcache, int tid, + int regset_id, int regsetsize, const struct regset *regset) +{ + void *buf = alloca (regsetsize); + struct iovec iov; + + iov.iov_base = buf; + iov.iov_len = regsetsize; + + if (ptrace (PTRACE_GETREGSET, tid, regset_id, &iov) < 0) + { + if (errno == ENODATA) + regcache_supply_regset (regset, regcache, -1, NULL, regsetsize); + else + perror_with_name (_("Couldn't get register set")); + } + else + regcache_supply_regset (regset, regcache, -1, buf, regsetsize); +} + +/* Use ptrace to store register REGNUM of the regset with note type + REGSET_ID, size REGSETSIZE, and layout described by REGSET, from + REGCACHE back to process/thread TID. If REGNUM is -1 all registers + in the set are collected and stored. */ + +static void +store_regset (const struct regcache *regcache, int tid, int regnum, + int regset_id, int regsetsize, const struct regset *regset) +{ + void *buf = alloca (regsetsize); + struct iovec iov; + + iov.iov_base = buf; + iov.iov_len = regsetsize; + + /* Make sure that the buffer that will be stored has up to date values + for the registers that won't be collected. */ + if (ptrace (PTRACE_GETREGSET, tid, regset_id, &iov) < 0) + perror_with_name (_("Couldn't get register set")); + + regcache_collect_regset (regset, regcache, regnum, buf, regsetsize); + + if (ptrace (PTRACE_SETREGSET, tid, regset_id, &iov) < 0) + perror_with_name (_("Couldn't set register set")); +} + +/* Check whether the kernel provides a register set with number + REGSET_ID of size REGSETSIZE for process/thread TID. */ + +static bool +check_regset (int tid, int regset_id, int regsetsize) +{ + void *buf = alloca (regsetsize); + struct iovec iov; + + iov.iov_base = buf; + iov.iov_len = regsetsize; + + if (ptrace (PTRACE_GETREGSET, tid, regset_id, &iov) >= 0 + || errno == ENODATA) + return true; + else + return false; +} + static void fetch_register (struct regcache *regcache, int tid, int regno) { @@ -567,6 +640,24 @@ fetch_register (struct regcache *regcache, int tid, int regno) fetch_spe_register (regcache, tid, regno); return; } + else if (regno == PPC_DSCR_REGNUM) + { + gdb_assert (tdep->ppc_dscr_regnum != -1); + + fetch_regset (regcache, tid, NT_PPC_DSCR, + PPC_LINUX_SIZEOF_DSCRREGSET, + &ppc32_linux_dscrregset); + return; + } + else if (regno == PPC_PPR_REGNUM) + { + gdb_assert (tdep->ppc_ppr_regnum != -1); + + fetch_regset (regcache, tid, NT_PPC_PPR, + PPC_LINUX_SIZEOF_PPRREGSET, + &ppc32_linux_pprregset); + return; + } if (regaddr == -1) { @@ -763,6 +854,14 @@ fetch_ppc_registers (struct regcache *regcache, int tid) fetch_vsx_registers (regcache, tid, -1); if (tdep->ppc_ev0_upper_regnum >= 0) fetch_spe_register (regcache, tid, -1); + if (tdep->ppc_ppr_regnum != -1) + fetch_regset (regcache, tid, NT_PPC_PPR, + PPC_LINUX_SIZEOF_PPRREGSET, + &ppc32_linux_pprregset); + if (tdep->ppc_dscr_regnum != -1) + fetch_regset (regcache, tid, NT_PPC_DSCR, + PPC_LINUX_SIZEOF_DSCRREGSET, + &ppc32_linux_dscrregset); } /* Fetch registers from the child process. Fetch all registers if @@ -943,6 +1042,24 @@ store_register (const struct regcache *regcache, int tid, int regno) store_spe_register (regcache, tid, regno); return; } + else if (regno == PPC_DSCR_REGNUM) + { + gdb_assert (tdep->ppc_dscr_regnum != -1); + + store_regset (regcache, tid, regno, NT_PPC_DSCR, + PPC_LINUX_SIZEOF_DSCRREGSET, + &ppc32_linux_dscrregset); + return; + } + else if (regno == PPC_PPR_REGNUM) + { + gdb_assert (tdep->ppc_ppr_regnum != -1); + + store_regset (regcache, tid, regno, NT_PPC_PPR, + PPC_LINUX_SIZEOF_PPRREGSET, + &ppc32_linux_pprregset); + return; + } if (regaddr == -1) return; @@ -1157,6 +1274,14 @@ store_ppc_registers (const struct regcache *regcache, int tid) store_vsx_registers (regcache, tid, -1); if (tdep->ppc_ev0_upper_regnum >= 0) store_spe_register (regcache, tid, -1); + if (tdep->ppc_ppr_regnum != -1) + store_regset (regcache, tid, -1, NT_PPC_PPR, + PPC_LINUX_SIZEOF_PPRREGSET, + &ppc32_linux_pprregset); + if (tdep->ppc_dscr_regnum != -1) + store_regset (regcache, tid, -1, NT_PPC_DSCR, + PPC_LINUX_SIZEOF_DSCRREGSET, + &ppc32_linux_dscrregset); } /* Fetch the AT_HWCAP entry from the aux vector. */ @@ -1171,6 +1296,19 @@ ppc_linux_get_hwcap (void) return field; } +/* Fetch the AT_HWCAP2 entry from the aux vector. */ + +static CORE_ADDR +ppc_linux_get_hwcap2 (void) +{ + CORE_ADDR field; + + if (target_auxv_search (current_top_target (), AT_HWCAP2, &field) != 1) + return 0; + + return field; +} + /* The cached DABR value, to install in new threads. This variable is used when the PowerPC HWDEBUG ptrace interface is not available. */ @@ -2232,6 +2370,7 @@ ppc_linux_nat_target::read_description () features.wordsize = ppc_linux_target_wordsize (tid); CORE_ADDR hwcap = ppc_linux_get_hwcap (); + CORE_ADDR hwcap2 = ppc_linux_get_hwcap2 (); if (have_ptrace_getsetvsxregs && (hwcap & PPC_FEATURE_HAS_VSX)) @@ -2266,6 +2405,11 @@ ppc_linux_nat_target::read_description () features.isa205 = ppc_linux_has_isa205 (hwcap); + if ((hwcap2 & PPC_FEATURE2_DSCR) + && check_regset (tid, NT_PPC_PPR, PPC_LINUX_SIZEOF_PPRREGSET) + && check_regset (tid, NT_PPC_DSCR, PPC_LINUX_SIZEOF_DSCRREGSET)) + features.ppr_dscr = true; + return ppc_linux_match_description (features); } diff --git a/gdb/ppc-linux-tdep.c b/gdb/ppc-linux-tdep.c index 33a0b5a83b..7dac5d22b9 100644 --- a/gdb/ppc-linux-tdep.c +++ b/gdb/ppc-linux-tdep.c @@ -71,6 +71,7 @@ #include "features/rs6000/powerpc-isa205-32l.c" #include "features/rs6000/powerpc-isa205-altivec32l.c" #include "features/rs6000/powerpc-isa205-vsx32l.c" +#include "features/rs6000/powerpc-isa205-ppr-dscr-vsx32l.c" #include "features/rs6000/powerpc-64l.c" #include "features/rs6000/powerpc-altivec64l.c" #include "features/rs6000/powerpc-cell64l.c" @@ -78,6 +79,7 @@ #include "features/rs6000/powerpc-isa205-64l.c" #include "features/rs6000/powerpc-isa205-altivec64l.c" #include "features/rs6000/powerpc-isa205-vsx64l.c" +#include "features/rs6000/powerpc-isa205-ppr-dscr-vsx64l.c" #include "features/rs6000/powerpc-e500l.c" /* Shared library operations for PowerPC-Linux. */ @@ -503,6 +505,18 @@ static const struct ppc_reg_offsets ppc64_linux_reg_offsets = /* .fpscr_size = */ 8 }; +static const struct regcache_map_entry ppc32_regmap_ppr[] = + { + { 1, PPC_PPR_REGNUM, 8 }, + { 0 } + }; + +static const struct regcache_map_entry ppc32_regmap_dscr[] = + { + { 1, PPC_DSCR_REGNUM, 8 }, + { 0 } + }; + static const struct regset ppc32_linux_gregset = { &ppc32_linux_reg_offsets, ppc_linux_supply_gregset, @@ -565,6 +579,18 @@ static const struct regset ppc32_linux_vsxregset = { regcache_collect_regset }; +const struct regset ppc32_linux_pprregset = { + ppc32_regmap_ppr, + regcache_supply_regset, + regcache_collect_regset +}; + +const struct regset ppc32_linux_dscrregset = { + ppc32_regmap_dscr, + regcache_supply_regset, + regcache_collect_regset +}; + const struct regset * ppc_linux_gregset (int wordsize) { @@ -603,6 +629,8 @@ ppc_linux_iterate_over_regset_sections (struct gdbarch *gdbarch, struct gdbarch_tdep *tdep = gdbarch_tdep (gdbarch); int have_altivec = tdep->ppc_vr0_regnum != -1; int have_vsx = tdep->ppc_vsr0_upper_regnum != -1; + int have_ppr = tdep->ppc_ppr_regnum != -1; + int have_dscr = tdep->ppc_dscr_regnum != -1; if (tdep->wordsize == 4) cb (".reg", 48 * 4, &ppc32_linux_gregset, NULL, cb_data); @@ -621,6 +649,15 @@ ppc_linux_iterate_over_regset_sections (struct gdbarch *gdbarch, if (have_vsx) cb (".reg-ppc-vsx", PPC_LINUX_SIZEOF_VSXREGSET, &ppc32_linux_vsxregset, "POWER7 VSX", cb_data); + + if (have_ppr) + cb (".reg-ppc-ppr", PPC_LINUX_SIZEOF_PPRREGSET, + &ppc32_linux_pprregset, "Priority Program Register", cb_data); + + if (have_dscr) + cb (".reg-ppc-dscr", PPC_LINUX_SIZEOF_DSCRREGSET, + &ppc32_linux_dscrregset, "Data Stream Control Register", + cb_data); } static void @@ -1033,6 +1070,8 @@ ppc_linux_core_read_description (struct gdbarch *gdbarch, asection *altivec = bfd_get_section_by_name (abfd, ".reg-ppc-vmx"); asection *vsx = bfd_get_section_by_name (abfd, ".reg-ppc-vsx"); asection *section = bfd_get_section_by_name (abfd, ".reg"); + asection *ppr = bfd_get_section_by_name (abfd, ".reg-ppc-ppr"); + asection *dscr = bfd_get_section_by_name (abfd, ".reg-ppc-dscr"); if (! section) return NULL; @@ -1065,6 +1104,9 @@ ppc_linux_core_read_description (struct gdbarch *gdbarch, features.isa205 = ppc_linux_has_isa205 (hwcap); + if (ppr && dscr) + features.ppr_dscr = true; + return ppc_linux_match_description (features); } @@ -1938,6 +1980,7 @@ _initialize_ppc_linux_tdep (void) initialize_tdesc_powerpc_isa205_32l (); initialize_tdesc_powerpc_isa205_altivec32l (); initialize_tdesc_powerpc_isa205_vsx32l (); + initialize_tdesc_powerpc_isa205_ppr_dscr_vsx32l (); initialize_tdesc_powerpc_64l (); initialize_tdesc_powerpc_altivec64l (); initialize_tdesc_powerpc_cell64l (); @@ -1945,5 +1988,6 @@ _initialize_ppc_linux_tdep (void) initialize_tdesc_powerpc_isa205_64l (); initialize_tdesc_powerpc_isa205_altivec64l (); initialize_tdesc_powerpc_isa205_vsx64l (); + initialize_tdesc_powerpc_isa205_ppr_dscr_vsx64l (); initialize_tdesc_powerpc_e500l (); } diff --git a/gdb/ppc-linux-tdep.h b/gdb/ppc-linux-tdep.h index 51f4b506a1..e8ae23137c 100644 --- a/gdb/ppc-linux-tdep.h +++ b/gdb/ppc-linux-tdep.h @@ -44,4 +44,8 @@ enum { /* Return 1 if PPC_ORIG_R3_REGNUM and PPC_TRAP_REGNUM are usable. */ int ppc_linux_trap_reg_p (struct gdbarch *gdbarch); +/* Additional register sets, defined in ppc-linux-tdep.c. */ +extern const struct regset ppc32_linux_pprregset; +extern const struct regset ppc32_linux_dscrregset; + #endif /* PPC_LINUX_TDEP_H */ diff --git a/gdb/ppc-tdep.h b/gdb/ppc-tdep.h index c3571cbd51..86b5a3645d 100644 --- a/gdb/ppc-tdep.h +++ b/gdb/ppc-tdep.h @@ -253,6 +253,12 @@ struct gdbarch_tdep int ppc_acc_regnum; /* SPE 'acc' register. */ int ppc_spefscr_regnum; /* SPE 'spefscr' register. */ + /* Program Priority Register. */ + int ppc_ppr_regnum; + + /* Data Stream Control Register. */ + int ppc_dscr_regnum; + /* Decimal 128 registers. */ int ppc_dl0_regnum; /* First Decimal128 argument register pair. */ @@ -309,6 +315,8 @@ enum { PPC_VRSAVE_REGNUM = 139, PPC_VSR0_UPPER_REGNUM = 140, PPC_VSR31_UPPER_REGNUM = 171, + PPC_PPR_REGNUM = 172, + PPC_DSCR_REGNUM = 173, PPC_NUM_REGS }; diff --git a/gdb/regformats/rs6000/powerpc-isa205-ppr-dscr-vsx32l.dat b/gdb/regformats/rs6000/powerpc-isa205-ppr-dscr-vsx32l.dat new file mode 100644 index 0000000000..31a7d02e95 --- /dev/null +++ b/gdb/regformats/rs6000/powerpc-isa205-ppr-dscr-vsx32l.dat @@ -0,0 +1,146 @@ +# THIS FILE IS GENERATED. -*- buffer-read-only: t -*- vi :set ro: +# Generated from: rs6000/powerpc-isa205-ppr-dscr-vsx32l.xml +name:powerpc_isa205_ppr_dscr_vsx32l +xmltarget:powerpc-isa205-ppr-dscr-vsx32l.xml +expedite:r1,pc +32:r0 +32:r1 +32:r2 +32:r3 +32:r4 +32:r5 +32:r6 +32:r7 +32:r8 +32:r9 +32:r10 +32:r11 +32:r12 +32:r13 +32:r14 +32:r15 +32:r16 +32:r17 +32:r18 +32:r19 +32:r20 +32:r21 +32:r22 +32:r23 +32:r24 +32:r25 +32:r26 +32:r27 +32:r28 +32:r29 +32:r30 +32:r31 +64:f0 +64:f1 +64:f2 +64:f3 +64:f4 +64:f5 +64:f6 +64:f7 +64:f8 +64:f9 +64:f10 +64:f11 +64:f12 +64:f13 +64:f14 +64:f15 +64:f16 +64:f17 +64:f18 +64:f19 +64:f20 +64:f21 +64:f22 +64:f23 +64:f24 +64:f25 +64:f26 +64:f27 +64:f28 +64:f29 +64:f30 +64:f31 +32:pc +32:msr +32:cr +32:lr +32:ctr +32:xer +64:fpscr +32:orig_r3 +32:trap +128:vr0 +128:vr1 +128:vr2 +128:vr3 +128:vr4 +128:vr5 +128:vr6 +128:vr7 +128:vr8 +128:vr9 +128:vr10 +128:vr11 +128:vr12 +128:vr13 +128:vr14 +128:vr15 +128:vr16 +128:vr17 +128:vr18 +128:vr19 +128:vr20 +128:vr21 +128:vr22 +128:vr23 +128:vr24 +128:vr25 +128:vr26 +128:vr27 +128:vr28 +128:vr29 +128:vr30 +128:vr31 +32:vscr +32:vrsave +64:vs0h +64:vs1h +64:vs2h +64:vs3h +64:vs4h +64:vs5h +64:vs6h +64:vs7h +64:vs8h +64:vs9h +64:vs10h +64:vs11h +64:vs12h +64:vs13h +64:vs14h +64:vs15h +64:vs16h +64:vs17h +64:vs18h +64:vs19h +64:vs20h +64:vs21h +64:vs22h +64:vs23h +64:vs24h +64:vs25h +64:vs26h +64:vs27h +64:vs28h +64:vs29h +64:vs30h +64:vs31h +64:ppr +64:dscr diff --git a/gdb/regformats/rs6000/powerpc-isa205-ppr-dscr-vsx64l.dat b/gdb/regformats/rs6000/powerpc-isa205-ppr-dscr-vsx64l.dat new file mode 100644 index 0000000000..74c8feb3ee --- /dev/null +++ b/gdb/regformats/rs6000/powerpc-isa205-ppr-dscr-vsx64l.dat @@ -0,0 +1,146 @@ +# THIS FILE IS GENERATED. -*- buffer-read-only: t -*- vi :set ro: +# Generated from: rs6000/powerpc-isa205-ppr-dscr-vsx64l.xml +name:powerpc_isa205_ppr_dscr_vsx64l +xmltarget:powerpc-isa205-ppr-dscr-vsx64l.xml +expedite:r1,pc +64:r0 +64:r1 +64:r2 +64:r3 +64:r4 +64:r5 +64:r6 +64:r7 +64:r8 +64:r9 +64:r10 +64:r11 +64:r12 +64:r13 +64:r14 +64:r15 +64:r16 +64:r17 +64:r18 +64:r19 +64:r20 +64:r21 +64:r22 +64:r23 +64:r24 +64:r25 +64:r26 +64:r27 +64:r28 +64:r29 +64:r30 +64:r31 +64:f0 +64:f1 +64:f2 +64:f3 +64:f4 +64:f5 +64:f6 +64:f7 +64:f8 +64:f9 +64:f10 +64:f11 +64:f12 +64:f13 +64:f14 +64:f15 +64:f16 +64:f17 +64:f18 +64:f19 +64:f20 +64:f21 +64:f22 +64:f23 +64:f24 +64:f25 +64:f26 +64:f27 +64:f28 +64:f29 +64:f30 +64:f31 +64:pc +64:msr +32:cr +64:lr +64:ctr +32:xer +64:fpscr +64:orig_r3 +64:trap +128:vr0 +128:vr1 +128:vr2 +128:vr3 +128:vr4 +128:vr5 +128:vr6 +128:vr7 +128:vr8 +128:vr9 +128:vr10 +128:vr11 +128:vr12 +128:vr13 +128:vr14 +128:vr15 +128:vr16 +128:vr17 +128:vr18 +128:vr19 +128:vr20 +128:vr21 +128:vr22 +128:vr23 +128:vr24 +128:vr25 +128:vr26 +128:vr27 +128:vr28 +128:vr29 +128:vr30 +128:vr31 +32:vscr +32:vrsave +64:vs0h +64:vs1h +64:vs2h +64:vs3h +64:vs4h +64:vs5h +64:vs6h +64:vs7h +64:vs8h +64:vs9h +64:vs10h +64:vs11h +64:vs12h +64:vs13h +64:vs14h +64:vs15h +64:vs16h +64:vs17h +64:vs18h +64:vs19h +64:vs20h +64:vs21h +64:vs22h +64:vs23h +64:vs24h +64:vs25h +64:vs26h +64:vs27h +64:vs28h +64:vs29h +64:vs30h +64:vs31h +64:ppr +64:dscr diff --git a/gdb/rs6000-tdep.c b/gdb/rs6000-tdep.c index f9683887cc..294d6ea702 100644 --- a/gdb/rs6000-tdep.c +++ b/gdb/rs6000-tdep.c @@ -5817,7 +5817,7 @@ rs6000_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches) enum powerpc_vector_abi vector_abi = powerpc_vector_abi_global; enum powerpc_elf_abi elf_abi = POWERPC_ELF_AUTO; int have_fpu = 0, have_spe = 0, have_mq = 0, have_altivec = 0; - int have_dfp = 0, have_vsx = 0; + int have_dfp = 0, have_vsx = 0, have_ppr = 0, have_dscr = 0; int tdesc_wordsize = -1; const struct target_desc *tdesc = info.target_desc; struct tdesc_arch_data *tdesc_data = NULL; @@ -6100,6 +6100,44 @@ rs6000_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches) } else have_spe = 0; + + /* Program Priority Register. */ + feature = tdesc_find_feature (tdesc, + "org.gnu.gdb.power.ppr"); + if (feature != NULL) + { + valid_p = 1; + valid_p &= tdesc_numbered_register (feature, tdesc_data, + PPC_PPR_REGNUM, "ppr"); + + if (!valid_p) + { + tdesc_data_cleanup (tdesc_data); + return NULL; + } + have_ppr = 1; + } + else + have_ppr = 0; + + /* Data Stream Control Register. */ + feature = tdesc_find_feature (tdesc, + "org.gnu.gdb.power.dscr"); + if (feature != NULL) + { + valid_p = 1; + valid_p &= tdesc_numbered_register (feature, tdesc_data, + PPC_DSCR_REGNUM, "dscr"); + + if (!valid_p) + { + tdesc_data_cleanup (tdesc_data); + return NULL; + } + have_dscr = 1; + } + else + have_dscr = 0; } /* If we have a 64-bit binary on a 32-bit target, complain. Also @@ -6294,6 +6332,8 @@ rs6000_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches) tdep->ppc_ev0_upper_regnum = have_spe ? PPC_SPE_UPPER_GP0_REGNUM : -1; tdep->ppc_acc_regnum = have_spe ? PPC_SPE_ACC_REGNUM : -1; tdep->ppc_spefscr_regnum = have_spe ? PPC_SPE_FSCR_REGNUM : -1; + tdep->ppc_ppr_regnum = have_ppr ? PPC_PPR_REGNUM : -1; + tdep->ppc_dscr_regnum = have_dscr ? PPC_DSCR_REGNUM : -1; set_gdbarch_pc_regnum (gdbarch, PPC_PC_REGNUM); set_gdbarch_sp_regnum (gdbarch, PPC_R0_REGNUM + 1);