From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 25241 invoked by alias); 3 Nov 2016 09:47:56 -0000 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 Received: (qmail 24866 invoked by uid 89); 3 Nov 2016 09:47:53 -0000 Authentication-Results: sourceware.org; auth=none X-Virus-Found: No X-Spam-SWARE-Status: No, score=-2.9 required=5.0 tests=AWL,BAYES_00,KAM_LAZY_DOMAIN_SECURITY,RP_MATCHES_RCVD autolearn=ham version=3.3.2 spammy=Henderson, henderson, Protection, decimal X-HELO: mga11.intel.com Received: from mga11.intel.com (HELO mga11.intel.com) (192.55.52.93) by sourceware.org (qpsmtpd/0.93/v0.84-503-g423c35a) with ESMTP; Thu, 03 Nov 2016 09:47:43 +0000 Received: from orsmga005.jf.intel.com ([10.7.209.41]) by fmsmga102.fm.intel.com with ESMTP; 03 Nov 2016 02:47:41 -0700 X-ExtLoop1: 1 Received: from irvmail001.ir.intel.com ([163.33.26.43]) by orsmga005.jf.intel.com with ESMTP; 03 Nov 2016 02:47:39 -0700 Received: from ulvlx001.iul.intel.com (ulvlx001.iul.intel.com [172.28.207.17]) by irvmail001.ir.intel.com (8.14.3/8.13.6/MailSET/Hub) with ESMTP id uA39lclw016252; Thu, 3 Nov 2016 09:47:38 GMT Received: from ulvlx001.iul.intel.com (localhost [127.0.0.1]) by ulvlx001.iul.intel.com with ESMTP id uA39lct4021418; Thu, 3 Nov 2016 10:47:38 +0100 Received: (from wtedesch@localhost) by ulvlx001.iul.intel.com with œ id uA39lcY2021415; Thu, 3 Nov 2016 10:47:38 +0100 From: Walfred Tedeschi To: palves@redhat.com, eliz@gnu.org, brobecker@adacore.com Cc: gdb-patches@sourceware.org, Walfred Tedeschi Subject: [PATCH 2/2] amd64-linux: expose system register FS_BASE and GS_BASE for Linux. Date: Thu, 03 Nov 2016 09:47:00 -0000 Message-Id: <1478166445-21370-3-git-send-email-walfred.tedeschi@intel.com> In-Reply-To: <1478166445-21370-1-git-send-email-walfred.tedeschi@intel.com> References: <1478166445-21370-1-git-send-email-walfred.tedeschi@intel.com> X-IsSubscribed: yes X-SW-Source: 2016-11/txt/msg00030.txt.bz2 This patch allows examination of the registers FS_BASE and GS_BASE for Linux Systems running on 64bit. Tests for simple read and write of the new registers is also added with this patch. Tests were performed on: x86_64 RHEL 5.3 - For the older ptrace calls. x86_64 Ubuntu 16.10 - For the new ptrace calls. 2016-04-26 Walfred Tedeschi Richard Henderson gdb/ChangeLog: * amd64-linux-nat.c (PTRACE_ARCH_PRCTL): New define. (amd64_linux_fetch_inferior_registers): Add case to fetch FS_BASE GS_BASE for older kernels. (amd64_linux_store_inferior_registers): Add case to store FS_BASE GS_BASE for older kernels. * amd64-linux-tdep.c (amd64_linux_gregset_reg_offset): Add FS_BASE and GS_BASE to the offset table. (amd64_linux_register_reggroup_p): Add FS_BASE and GS_BASE to the system register group. (amd64_linux_init_abi): Add the segment registers into the current target description. (amd64_x32_linux_init_abi): Add the segment registers into the target description. * amd64-tdep.h (amd64_regnum): Add AMD64_FSBASE_REGNUM and AMD64_GSBASE_REGNUM. (AMD64_NUM_REGS): Set to AMD64_GSBASE_REGNUM + 1. * amd64-linux-tdep.h (AMD64_LINUX_ORIG_RAX_REGNUM): Change the ORIG_RAX to be AMD64_NUM_REGS as defined in amd64-tdep.h. * features/Makefile (amd64-linux.dat, amd64-avx-linux.dat) (amd64-mpx-linux.dat, amd64-avx512-linux.dat, x32-linux.dat) (x32-avx-linux.dat, x32-avx512-linux.dat): Add i386/64bit-segments.xml in those rules. * features/i386/64bit-segments.xml: New file. * features/i386/amd64-avx-mpx-linux.xml: Add 64bit-segments.xml. * features/i386/amd64-avx-linux.xml: Add 64bit-segments.xml. * features/i386/amd64-avx512-linux.xml: Add 64bit-segments.xml. * features/i386/amd64-mpx-linux.xml: Add 64bit-segments.xml. * features/i386/x32-avx512-linux.xml: Add 64bit-segments.xml. * features/i386/x32-avx-linux.xml: Add 64bit-segments.xml. * features/i386/amd64-linux.xml: Add 64bit-segments.xml. * features/i386/amd64-avx-linux.c: Regenerated. * features/i386/amd64-avx-mpx-linux.c: Regenerated. * features/i386/amd64-avx-mpx.c: Regenerated. * features/i386/amd64-avx512-linux.c: Regenerated. * features/i386/amd64-linux.c: Regenerated. * features/i386/amd64-mpx-linux.c: Regenerated. * features/i386/i386-avx-mpx-linux.c: Regenerated. * features/i386/i386-avx-mpx.c: Regenerated. * features/i386/x32-avx-linux.c: Regenerated. * features/i386/x32-avx512-linux.c: Regenerated. gdb/doc/ChangeLog: * gdb.texinfo (i386 Features): Add system segment registers as feature. gdb/gdbserver/ChangeLog: * linux-x86-low.c (x86_64_regmap): Add fs_base and gs_base to the register table. (x86_fill_gregset): Add support for old kernels for the fs_base and gs_base system registers. (x86_store_gregset): Likewise. gdb/testsuite/ChangeLog: * gdb.arch/amd64-gs_base.c: New file. * gdb.arch/amd64-gs_base.exp: New file. --- gdb/amd64-linux-nat.c | 53 ++++++++ gdb/amd64-linux-tdep.c | 35 ++++- gdb/amd64-linux-tdep.h | 2 +- gdb/amd64-tdep.h | 6 +- gdb/doc/gdb.texinfo | 3 + gdb/features/Makefile | 17 +-- gdb/features/i386/64bit-segments.xml | 12 ++ gdb/features/i386/amd64-avx-linux.c | 36 +++--- gdb/features/i386/amd64-avx-linux.xml | 1 + gdb/features/i386/amd64-avx-mpx-linux.c | 48 +++---- gdb/features/i386/amd64-avx-mpx-linux.xml | 1 + gdb/features/i386/amd64-avx512-linux.c | 192 ++++++++++++++-------------- gdb/features/i386/amd64-avx512-linux.xml | 1 + gdb/features/i386/amd64-linux.c | 4 + gdb/features/i386/amd64-linux.xml | 1 + gdb/features/i386/amd64-mpx-linux.c | 16 ++- gdb/features/i386/amd64-mpx-linux.xml | 1 + gdb/features/i386/x32-avx-linux.c | 36 +++--- gdb/features/i386/x32-avx-linux.xml | 1 + gdb/features/i386/x32-avx512-linux.c | 192 ++++++++++++++-------------- gdb/features/i386/x32-avx512-linux.xml | 1 + gdb/features/i386/x32-linux.c | 4 + gdb/features/i386/x32-linux.xml | 1 + gdb/gdbserver/configure.srv | 2 +- gdb/gdbserver/linux-x86-low.c | 32 +++++ gdb/regformats/i386/amd64-avx-linux.dat | 2 + gdb/regformats/i386/amd64-avx-mpx-linux.dat | 2 + gdb/regformats/i386/amd64-avx512-linux.dat | 2 + gdb/regformats/i386/amd64-linux.dat | 2 + gdb/regformats/i386/amd64-mpx-linux.dat | 2 + gdb/regformats/i386/x32-avx-linux.dat | 2 + gdb/regformats/i386/x32-avx512-linux.dat | 2 + gdb/regformats/i386/x32-linux.dat | 2 + gdb/testsuite/gdb.arch/amd64-gs_base.c | 33 +++++ gdb/testsuite/gdb.arch/amd64-gs_base.exp | 57 +++++++++ 35 files changed, 543 insertions(+), 261 deletions(-) create mode 100644 gdb/features/i386/64bit-segments.xml create mode 100644 gdb/testsuite/gdb.arch/amd64-gs_base.c create mode 100644 gdb/testsuite/gdb.arch/amd64-gs_base.exp diff --git a/gdb/amd64-linux-nat.c b/gdb/amd64-linux-nat.c index 5122b04..036e3a0 100644 --- a/gdb/amd64-linux-nat.c +++ b/gdb/amd64-linux-nat.c @@ -40,6 +40,11 @@ #include "nat/linux-ptrace.h" #include "nat/amd64-linux-siginfo.h" +/* This definition comes from prctl.h, but some kernels may not have it. */ +#ifndef PTRACE_ARCH_PRCTL +#define PTRACE_ARCH_PRCTL 30 +#endif + /* Mapping between the general-purpose registers in GNU/Linux x86-64 `struct user' format and GDB's register cache layout for GNU/Linux i386. @@ -171,6 +176,30 @@ amd64_linux_fetch_inferior_registers (struct target_ops *ops, amd64_supply_fxsave (regcache, -1, &fpregs); } +#ifndef HAVE_STRUCT_USER_REGS_STRUCT_FS_BASE + { + /* PTRACE_ARCH_PRCTL is obsolete since 2.6.25, where the + fs_base and gs_base fields of user_regs_struct can be + used directly. */ + unsigned long base; + + if (regnum == -1 || regnum == AMD64_FSBASE_REGNUM) + { + if (ptrace (PTRACE_ARCH_PRCTL, tid, &base, ARCH_GET_FS) < 0) + perror_with_name (_("Couldn't get segment register fs_base")); + + regcache_raw_supply (regcache, AMD64_FSBASE_REGNUM, &base); + } + + if (regnum == -1 || regnum == AMD64_GSBASE_REGNUM) + { + if (ptrace (PTRACE_ARCH_PRCTL, tid, &base, ARCH_GET_GS) < 0) + perror_with_name (_("Couldn't get segment register gs_base")); + + regcache_raw_supply (regcache, AMD64_GSBASE_REGNUM, &base); + } + } +#endif } } @@ -237,6 +266,30 @@ amd64_linux_store_inferior_registers (struct target_ops *ops, if (ptrace (PTRACE_SETFPREGS, tid, 0, (long) &fpregs) < 0) perror_with_name (_("Couldn't write floating point status")); } + +#ifndef HAVE_STRUCT_USER_REGS_STRUCT_FS_BASE + { + /* PTRACE_ARCH_PRCTL is obsolete since 2.6.25, where the + fs_base and gs_base fields of user_regs_struct can be + used directly. */ + void *base; + + if (regnum == -1 || regnum == AMD64_FSBASE_REGNUM) + { + regcache_raw_collect (regcache, AMD64_FSBASE_REGNUM, &base); + + if (ptrace (PTRACE_ARCH_PRCTL, tid, base, ARCH_SET_FS) < 0) + perror_with_name (_("Couldn't write fs_base")); + } + if (regnum == -1 || regnum == AMD64_GSBASE_REGNUM) + { + + regcache_raw_collect (regcache, AMD64_GSBASE_REGNUM, &base); + if (ptrace (PTRACE_ARCH_PRCTL, tid, base, ARCH_SET_GS) < 0) + perror_with_name (_("Couldn't write gs_base")); + } + } +#endif } } diff --git a/gdb/amd64-linux-tdep.c b/gdb/amd64-linux-tdep.c index 3f2a92b..a8a0b79 100644 --- a/gdb/amd64-linux-tdep.c +++ b/gdb/amd64-linux-tdep.c @@ -103,7 +103,14 @@ int amd64_linux_gregset_reg_offset[] = -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, + /* System register added at the end. */ +#ifdef HAVE_STRUCT_USER_REGS_STRUCT_FS_BASE + 21 * 8, 22 * 8, /* fs_base and gs_base. */ +#else + -1, -1, /* fs_base and gs_base. */ +#endif 15 * 8 /* "orig_rax" */ + }; @@ -284,7 +291,9 @@ static int amd64_linux_register_reggroup_p (struct gdbarch *gdbarch, int regnum, struct reggroup *group) { - if (regnum == AMD64_LINUX_ORIG_RAX_REGNUM) + if (regnum == AMD64_LINUX_ORIG_RAX_REGNUM + || regnum == AMD64_FSBASE_REGNUM + || regnum == AMD64_GSBASE_REGNUM) return (group == system_reggroup || group == save_reggroup || group == restore_reggroup); @@ -1872,6 +1881,18 @@ amd64_linux_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch) tdesc = tdesc_amd64_linux; tdep->tdesc = tdesc; + feature = tdesc_find_feature (tdesc, "org.gnu.gdb.i386.segments"); + if (feature != NULL) + { + struct tdesc_arch_data *tdesc_data_segments + = (struct tdesc_arch_data *) info.tdep_info; + + tdesc_numbered_register (feature, tdesc_data_segments, + AMD64_FSBASE_REGNUM, "fs_base"); + tdesc_numbered_register (feature, tdesc_data_segments, + AMD64_GSBASE_REGNUM, "gs_base"); + } + feature = tdesc_find_feature (tdesc, "org.gnu.gdb.i386.linux"); if (feature == NULL) return; @@ -2099,6 +2120,18 @@ amd64_x32_linux_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch) if (!valid_p) return; + feature = tdesc_find_feature (tdesc, "org.gnu.gdb.i386.segments"); + if (feature != NULL) + { + struct tdesc_arch_data *tdesc_data + = (struct tdesc_arch_data *) info.tdep_info; + + tdesc_numbered_register (feature, tdesc_data, + AMD64_FSBASE_REGNUM, "fs_base"); + tdesc_numbered_register (feature, tdesc_data, + AMD64_GSBASE_REGNUM, "gs_base"); + } + amd64_linux_init_abi_common (info, gdbarch); /* Initialize the amd64_x32_linux_record_tdep. */ diff --git a/gdb/amd64-linux-tdep.h b/gdb/amd64-linux-tdep.h index d64d5d6..193d7b0 100644 --- a/gdb/amd64-linux-tdep.h +++ b/gdb/amd64-linux-tdep.h @@ -26,7 +26,7 @@ /* Register number for the "orig_rax" register. If this register contains a value >= 0 it is interpreted as the system call number that the kernel is supposed to restart. */ -#define AMD64_LINUX_ORIG_RAX_REGNUM (AMD64_ZMM31H_REGNUM + 1) +#define AMD64_LINUX_ORIG_RAX_REGNUM (AMD64_NUM_REGS) /* Total number of registers for GNU/Linux. */ #define AMD64_LINUX_NUM_REGS (AMD64_LINUX_ORIG_RAX_REGNUM + 1) diff --git a/gdb/amd64-tdep.h b/gdb/amd64-tdep.h index 2691e99..548c5e7 100644 --- a/gdb/amd64-tdep.h +++ b/gdb/amd64-tdep.h @@ -76,13 +76,15 @@ enum amd64_regnum AMD64_K0_REGNUM, AMD64_K7_REGNUM = AMD64_K0_REGNUM + 7, AMD64_ZMM0H_REGNUM, - AMD64_ZMM31H_REGNUM = AMD64_ZMM0H_REGNUM + 31 + AMD64_ZMM31H_REGNUM = AMD64_ZMM0H_REGNUM + 31, + AMD64_FSBASE_REGNUM, + AMD64_GSBASE_REGNUM }; /* Number of general purpose registers. */ #define AMD64_NUM_GREGS 24 -#define AMD64_NUM_REGS (AMD64_ZMM31H_REGNUM + 1) +#define AMD64_NUM_REGS (AMD64_GSBASE_REGNUM + 1) extern struct target_desc *tdesc_amd64; diff --git a/gdb/doc/gdb.texinfo b/gdb/doc/gdb.texinfo index df548dc..d120aba 100644 --- a/gdb/doc/gdb.texinfo +++ b/gdb/doc/gdb.texinfo @@ -41116,6 +41116,9 @@ Memory Protection Extension (MPX). It should describe the following registers: The @samp{org.gnu.gdb.i386.linux} feature is optional. It should describe a single register, @samp{orig_eax}. +The @samp{org.gnu.gdb.i386.segments} feature is optional. It should +describe two system registers: @samp{fs_base} and @samp{gs_base}. + The @samp{org.gnu.gdb.i386.avx512} feature is optional and requires the @samp{org.gnu.gdb.i386.avx} feature. It should describe additional @sc{xmm} registers: diff --git a/gdb/features/Makefile b/gdb/features/Makefile index 30eed5d..c87f29f 100644 --- a/gdb/features/Makefile +++ b/gdb/features/Makefile @@ -259,7 +259,7 @@ $(outdir)/i386/i386-linux.dat: i386/32bit-core.xml i386/32bit-sse.xml \ i386/32bit-linux.xml $(outdir)/i386/amd64.dat: i386/64bit-core.xml i386/64bit-sse.xml $(outdir)/i386/amd64-linux.dat: i386/64bit-core.xml i386/64bit-sse.xml \ - i386/64bit-linux.xml + i386/64bit-linux.xml i386/64bit-segments.xml $(outdir)/i386/i386-avx.dat: i386/32bit-core.xml i386/32bit-avx.xml $(outdir)/i386/i386-avx-linux.dat: i386/32bit-core.xml i386/32bit-avx.xml \ i386/32bit-linux.xml @@ -279,11 +279,11 @@ $(outdir)/i386/i386-mmx.dat: i386/32bit-core.xml $(outdir)/i386/i386-mmx-linux.dat: i386/32bit-core.xml i386/32bit-linux.xml $(outdir)/i386/amd64-avx.dat: i386/64bit-core.xml i386/64bit-avx.xml $(outdir)/i386/amd64-avx-linux.dat: i386/64bit-core.xml i386/64bit-avx.xml \ - i386/64bit-linux.xml + i386/64bit-linux.xml i386/64bit-segments.xml $(outdir)/i386/amd64-mpx-linux.dat: i386/64bit-core.xml i386/64bit-avx.xml \ - i386/64bit-linux.xml i386/64bit-mpx.xml + i386/64bit-linux.xml i386/64bit-segments.xml i386/64bit-mpx.xml $(outdir)/i386/amd64-avx-mpx-linux.dat: i386/64bit-core.xml \ - i386/64bit-linux.xml i386/64bit-mpx.xml + i386/64bit-linux.xml i386/64bit-segments.xml i386/64bit-mpx.xml $(outdir)/i386/amd64-mpx.dat: i386/64bit-core.xml i386/64bit-avx.xml \ i386/64bit-mpx.xml $(outdir)/i386/amd64-avx-mpx.dat: i386/64bit-core.xml \ @@ -292,17 +292,18 @@ $(outdir)/i386/amd64-avx512.dat: i386/64bit-core.xml i386/64bit-avx.xml \ i386/64bit-mpx.xml i386/64bit-avx512.xml $(outdir)/i386/amd64-avx512-linux.dat: i386/64bit-core.xml i386/64bit-avx.xml \ i386/64bit-mpx.xml i386/64bit-avx512.xml \ - i386/64bit-linux.xml + i386/64bit-linux.xml i386/64bit-segments.xml $(outdir)/i386/x32.dat: i386/x32-core.xml i386/64bit-sse.xml $(outdir)/i386/x32-linux.dat: i386/x32-core.xml i386/64bit-sse.xml \ - i386/64bit-linux.xml + i386/64bit-linux.xml i386/64bit-segments.xml $(outdir)/i386/x32-avx.dat: i386/x32-core.xml i386/64bit-avx.xml $(outdir)/i386/x32-avx-linux.dat: i386/x32-core.xml i386/64bit-avx.xml \ - i386/64bit-linux.xml + i386/64bit-linux.xml i386/64bit-segments.xml $(outdir)/i386/x32-avx512.dat: i386/x32-core.xml i386/64bit-avx.xml \ i386/64bit-mpx.xml i386/64bit-avx512.xml $(outdir)/i386/x32-avx512-linux.dat: i386/x32-core.xml i386/64bit-avx.xml \ - i386/64bit-mpx.xml i386/64bit-avx512.xml i386/64bit-linux.xml + i386/64bit-mpx.xml i386/64bit-avx512.xml \ + i386/64bit-linux.xml i386/64bit-segments.xml # 'all' doesn't build the C files, so don't delete them in 'clean' # either. diff --git a/gdb/features/i386/64bit-segments.xml b/gdb/features/i386/64bit-segments.xml new file mode 100644 index 0000000..0ea55f5 --- /dev/null +++ b/gdb/features/i386/64bit-segments.xml @@ -0,0 +1,12 @@ + + + + + + + + diff --git a/gdb/features/i386/amd64-avx-linux.c b/gdb/features/i386/amd64-avx-linux.c index 9c8f9eb..1d56dbf 100644 --- a/gdb/features/i386/amd64-avx-linux.c +++ b/gdb/features/i386/amd64-avx-linux.c @@ -151,23 +151,27 @@ initialize_tdesc_amd64_avx_linux (void) feature = tdesc_create_feature (result, "org.gnu.gdb.i386.linux"); tdesc_create_reg (feature, "orig_rax", 57, 1, NULL, 64, "int"); + feature = tdesc_create_feature (result, "org.gnu.gdb.i386.segments"); + tdesc_create_reg (feature, "fs_base", 58, 1, NULL, 64, "int"); + tdesc_create_reg (feature, "gs_base", 59, 1, NULL, 64, "int"); + feature = tdesc_create_feature (result, "org.gnu.gdb.i386.avx"); - tdesc_create_reg (feature, "ymm0h", 58, 1, NULL, 128, "uint128"); - tdesc_create_reg (feature, "ymm1h", 59, 1, NULL, 128, "uint128"); - tdesc_create_reg (feature, "ymm2h", 60, 1, NULL, 128, "uint128"); - tdesc_create_reg (feature, "ymm3h", 61, 1, NULL, 128, "uint128"); - tdesc_create_reg (feature, "ymm4h", 62, 1, NULL, 128, "uint128"); - tdesc_create_reg (feature, "ymm5h", 63, 1, NULL, 128, "uint128"); - tdesc_create_reg (feature, "ymm6h", 64, 1, NULL, 128, "uint128"); - tdesc_create_reg (feature, "ymm7h", 65, 1, NULL, 128, "uint128"); - tdesc_create_reg (feature, "ymm8h", 66, 1, NULL, 128, "uint128"); - tdesc_create_reg (feature, "ymm9h", 67, 1, NULL, 128, "uint128"); - tdesc_create_reg (feature, "ymm10h", 68, 1, NULL, 128, "uint128"); - tdesc_create_reg (feature, "ymm11h", 69, 1, NULL, 128, "uint128"); - tdesc_create_reg (feature, "ymm12h", 70, 1, NULL, 128, "uint128"); - tdesc_create_reg (feature, "ymm13h", 71, 1, NULL, 128, "uint128"); - tdesc_create_reg (feature, "ymm14h", 72, 1, NULL, 128, "uint128"); - tdesc_create_reg (feature, "ymm15h", 73, 1, NULL, 128, "uint128"); + tdesc_create_reg (feature, "ymm0h", 60, 1, NULL, 128, "uint128"); + tdesc_create_reg (feature, "ymm1h", 61, 1, NULL, 128, "uint128"); + tdesc_create_reg (feature, "ymm2h", 62, 1, NULL, 128, "uint128"); + tdesc_create_reg (feature, "ymm3h", 63, 1, NULL, 128, "uint128"); + tdesc_create_reg (feature, "ymm4h", 64, 1, NULL, 128, "uint128"); + tdesc_create_reg (feature, "ymm5h", 65, 1, NULL, 128, "uint128"); + tdesc_create_reg (feature, "ymm6h", 66, 1, NULL, 128, "uint128"); + tdesc_create_reg (feature, "ymm7h", 67, 1, NULL, 128, "uint128"); + tdesc_create_reg (feature, "ymm8h", 68, 1, NULL, 128, "uint128"); + tdesc_create_reg (feature, "ymm9h", 69, 1, NULL, 128, "uint128"); + tdesc_create_reg (feature, "ymm10h", 70, 1, NULL, 128, "uint128"); + tdesc_create_reg (feature, "ymm11h", 71, 1, NULL, 128, "uint128"); + tdesc_create_reg (feature, "ymm12h", 72, 1, NULL, 128, "uint128"); + tdesc_create_reg (feature, "ymm13h", 73, 1, NULL, 128, "uint128"); + tdesc_create_reg (feature, "ymm14h", 74, 1, NULL, 128, "uint128"); + tdesc_create_reg (feature, "ymm15h", 75, 1, NULL, 128, "uint128"); tdesc_amd64_avx_linux = result; } diff --git a/gdb/features/i386/amd64-avx-linux.xml b/gdb/features/i386/amd64-avx-linux.xml index adb3835..50ada07 100644 --- a/gdb/features/i386/amd64-avx-linux.xml +++ b/gdb/features/i386/amd64-avx-linux.xml @@ -14,5 +14,6 @@ + diff --git a/gdb/features/i386/amd64-avx-mpx-linux.c b/gdb/features/i386/amd64-avx-mpx-linux.c index 4605480..26c1339 100644 --- a/gdb/features/i386/amd64-avx-mpx-linux.c +++ b/gdb/features/i386/amd64-avx-mpx-linux.c @@ -151,23 +151,27 @@ initialize_tdesc_amd64_avx_mpx_linux (void) feature = tdesc_create_feature (result, "org.gnu.gdb.i386.linux"); tdesc_create_reg (feature, "orig_rax", 57, 1, NULL, 64, "int"); + feature = tdesc_create_feature (result, "org.gnu.gdb.i386.segments"); + tdesc_create_reg (feature, "fs_base", 58, 1, NULL, 64, "int"); + tdesc_create_reg (feature, "gs_base", 59, 1, NULL, 64, "int"); + feature = tdesc_create_feature (result, "org.gnu.gdb.i386.avx"); - tdesc_create_reg (feature, "ymm0h", 58, 1, NULL, 128, "uint128"); - tdesc_create_reg (feature, "ymm1h", 59, 1, NULL, 128, "uint128"); - tdesc_create_reg (feature, "ymm2h", 60, 1, NULL, 128, "uint128"); - tdesc_create_reg (feature, "ymm3h", 61, 1, NULL, 128, "uint128"); - tdesc_create_reg (feature, "ymm4h", 62, 1, NULL, 128, "uint128"); - tdesc_create_reg (feature, "ymm5h", 63, 1, NULL, 128, "uint128"); - tdesc_create_reg (feature, "ymm6h", 64, 1, NULL, 128, "uint128"); - tdesc_create_reg (feature, "ymm7h", 65, 1, NULL, 128, "uint128"); - tdesc_create_reg (feature, "ymm8h", 66, 1, NULL, 128, "uint128"); - tdesc_create_reg (feature, "ymm9h", 67, 1, NULL, 128, "uint128"); - tdesc_create_reg (feature, "ymm10h", 68, 1, NULL, 128, "uint128"); - tdesc_create_reg (feature, "ymm11h", 69, 1, NULL, 128, "uint128"); - tdesc_create_reg (feature, "ymm12h", 70, 1, NULL, 128, "uint128"); - tdesc_create_reg (feature, "ymm13h", 71, 1, NULL, 128, "uint128"); - tdesc_create_reg (feature, "ymm14h", 72, 1, NULL, 128, "uint128"); - tdesc_create_reg (feature, "ymm15h", 73, 1, NULL, 128, "uint128"); + tdesc_create_reg (feature, "ymm0h", 60, 1, NULL, 128, "uint128"); + tdesc_create_reg (feature, "ymm1h", 61, 1, NULL, 128, "uint128"); + tdesc_create_reg (feature, "ymm2h", 62, 1, NULL, 128, "uint128"); + tdesc_create_reg (feature, "ymm3h", 63, 1, NULL, 128, "uint128"); + tdesc_create_reg (feature, "ymm4h", 64, 1, NULL, 128, "uint128"); + tdesc_create_reg (feature, "ymm5h", 65, 1, NULL, 128, "uint128"); + tdesc_create_reg (feature, "ymm6h", 66, 1, NULL, 128, "uint128"); + tdesc_create_reg (feature, "ymm7h", 67, 1, NULL, 128, "uint128"); + tdesc_create_reg (feature, "ymm8h", 68, 1, NULL, 128, "uint128"); + tdesc_create_reg (feature, "ymm9h", 69, 1, NULL, 128, "uint128"); + tdesc_create_reg (feature, "ymm10h", 70, 1, NULL, 128, "uint128"); + tdesc_create_reg (feature, "ymm11h", 71, 1, NULL, 128, "uint128"); + tdesc_create_reg (feature, "ymm12h", 72, 1, NULL, 128, "uint128"); + tdesc_create_reg (feature, "ymm13h", 73, 1, NULL, 128, "uint128"); + tdesc_create_reg (feature, "ymm14h", 74, 1, NULL, 128, "uint128"); + tdesc_create_reg (feature, "ymm15h", 75, 1, NULL, 128, "uint128"); feature = tdesc_create_feature (result, "org.gnu.gdb.i386.mpx"); type = tdesc_create_struct (feature, "br128"); @@ -200,12 +204,12 @@ initialize_tdesc_amd64_avx_mpx_linux (void) field_type = tdesc_named_type (feature, "_bndcfgu"); tdesc_add_field (type, "config", field_type); - tdesc_create_reg (feature, "bnd0raw", 74, 1, NULL, 128, "br128"); - tdesc_create_reg (feature, "bnd1raw", 75, 1, NULL, 128, "br128"); - tdesc_create_reg (feature, "bnd2raw", 76, 1, NULL, 128, "br128"); - tdesc_create_reg (feature, "bnd3raw", 77, 1, NULL, 128, "br128"); - tdesc_create_reg (feature, "bndcfgu", 78, 1, NULL, 64, "cfgu"); - tdesc_create_reg (feature, "bndstatus", 79, 1, NULL, 64, "status"); + tdesc_create_reg (feature, "bnd0raw", 76, 1, NULL, 128, "br128"); + tdesc_create_reg (feature, "bnd1raw", 77, 1, NULL, 128, "br128"); + tdesc_create_reg (feature, "bnd2raw", 78, 1, NULL, 128, "br128"); + tdesc_create_reg (feature, "bnd3raw", 79, 1, NULL, 128, "br128"); + tdesc_create_reg (feature, "bndcfgu", 80, 1, NULL, 64, "cfgu"); + tdesc_create_reg (feature, "bndstatus", 81, 1, NULL, 64, "status"); tdesc_amd64_avx_mpx_linux = result; } diff --git a/gdb/features/i386/amd64-avx-mpx-linux.xml b/gdb/features/i386/amd64-avx-mpx-linux.xml index 526c700..ff47c03 100644 --- a/gdb/features/i386/amd64-avx-mpx-linux.xml +++ b/gdb/features/i386/amd64-avx-mpx-linux.xml @@ -14,6 +14,7 @@ + diff --git a/gdb/features/i386/amd64-avx512-linux.c b/gdb/features/i386/amd64-avx512-linux.c index ec3ba61..b071f62 100644 --- a/gdb/features/i386/amd64-avx512-linux.c +++ b/gdb/features/i386/amd64-avx512-linux.c @@ -151,23 +151,27 @@ initialize_tdesc_amd64_avx512_linux (void) feature = tdesc_create_feature (result, "org.gnu.gdb.i386.linux"); tdesc_create_reg (feature, "orig_rax", 57, 1, NULL, 64, "int"); + feature = tdesc_create_feature (result, "org.gnu.gdb.i386.segments"); + tdesc_create_reg (feature, "fs_base", 58, 1, NULL, 64, "int"); + tdesc_create_reg (feature, "gs_base", 59, 1, NULL, 64, "int"); + feature = tdesc_create_feature (result, "org.gnu.gdb.i386.avx"); - tdesc_create_reg (feature, "ymm0h", 58, 1, NULL, 128, "uint128"); - tdesc_create_reg (feature, "ymm1h", 59, 1, NULL, 128, "uint128"); - tdesc_create_reg (feature, "ymm2h", 60, 1, NULL, 128, "uint128"); - tdesc_create_reg (feature, "ymm3h", 61, 1, NULL, 128, "uint128"); - tdesc_create_reg (feature, "ymm4h", 62, 1, NULL, 128, "uint128"); - tdesc_create_reg (feature, "ymm5h", 63, 1, NULL, 128, "uint128"); - tdesc_create_reg (feature, "ymm6h", 64, 1, NULL, 128, "uint128"); - tdesc_create_reg (feature, "ymm7h", 65, 1, NULL, 128, "uint128"); - tdesc_create_reg (feature, "ymm8h", 66, 1, NULL, 128, "uint128"); - tdesc_create_reg (feature, "ymm9h", 67, 1, NULL, 128, "uint128"); - tdesc_create_reg (feature, "ymm10h", 68, 1, NULL, 128, "uint128"); - tdesc_create_reg (feature, "ymm11h", 69, 1, NULL, 128, "uint128"); - tdesc_create_reg (feature, "ymm12h", 70, 1, NULL, 128, "uint128"); - tdesc_create_reg (feature, "ymm13h", 71, 1, NULL, 128, "uint128"); - tdesc_create_reg (feature, "ymm14h", 72, 1, NULL, 128, "uint128"); - tdesc_create_reg (feature, "ymm15h", 73, 1, NULL, 128, "uint128"); + tdesc_create_reg (feature, "ymm0h", 60, 1, NULL, 128, "uint128"); + tdesc_create_reg (feature, "ymm1h", 61, 1, NULL, 128, "uint128"); + tdesc_create_reg (feature, "ymm2h", 62, 1, NULL, 128, "uint128"); + tdesc_create_reg (feature, "ymm3h", 63, 1, NULL, 128, "uint128"); + tdesc_create_reg (feature, "ymm4h", 64, 1, NULL, 128, "uint128"); + tdesc_create_reg (feature, "ymm5h", 65, 1, NULL, 128, "uint128"); + tdesc_create_reg (feature, "ymm6h", 66, 1, NULL, 128, "uint128"); + tdesc_create_reg (feature, "ymm7h", 67, 1, NULL, 128, "uint128"); + tdesc_create_reg (feature, "ymm8h", 68, 1, NULL, 128, "uint128"); + tdesc_create_reg (feature, "ymm9h", 69, 1, NULL, 128, "uint128"); + tdesc_create_reg (feature, "ymm10h", 70, 1, NULL, 128, "uint128"); + tdesc_create_reg (feature, "ymm11h", 71, 1, NULL, 128, "uint128"); + tdesc_create_reg (feature, "ymm12h", 72, 1, NULL, 128, "uint128"); + tdesc_create_reg (feature, "ymm13h", 73, 1, NULL, 128, "uint128"); + tdesc_create_reg (feature, "ymm14h", 74, 1, NULL, 128, "uint128"); + tdesc_create_reg (feature, "ymm15h", 75, 1, NULL, 128, "uint128"); feature = tdesc_create_feature (result, "org.gnu.gdb.i386.mpx"); type = tdesc_create_struct (feature, "br128"); @@ -200,12 +204,12 @@ initialize_tdesc_amd64_avx512_linux (void) field_type = tdesc_named_type (feature, "_bndcfgu"); tdesc_add_field (type, "config", field_type); - tdesc_create_reg (feature, "bnd0raw", 74, 1, NULL, 128, "br128"); - tdesc_create_reg (feature, "bnd1raw", 75, 1, NULL, 128, "br128"); - tdesc_create_reg (feature, "bnd2raw", 76, 1, NULL, 128, "br128"); - tdesc_create_reg (feature, "bnd3raw", 77, 1, NULL, 128, "br128"); - tdesc_create_reg (feature, "bndcfgu", 78, 1, NULL, 64, "cfgu"); - tdesc_create_reg (feature, "bndstatus", 79, 1, NULL, 64, "status"); + tdesc_create_reg (feature, "bnd0raw", 76, 1, NULL, 128, "br128"); + tdesc_create_reg (feature, "bnd1raw", 77, 1, NULL, 128, "br128"); + tdesc_create_reg (feature, "bnd2raw", 78, 1, NULL, 128, "br128"); + tdesc_create_reg (feature, "bnd3raw", 79, 1, NULL, 128, "br128"); + tdesc_create_reg (feature, "bndcfgu", 80, 1, NULL, 64, "cfgu"); + tdesc_create_reg (feature, "bndstatus", 81, 1, NULL, 64, "status"); feature = tdesc_create_feature (result, "org.gnu.gdb.i386.avx512"); field_type = tdesc_named_type (feature, "ieee_single"); @@ -245,78 +249,78 @@ initialize_tdesc_amd64_avx512_linux (void) field_type = tdesc_named_type (feature, "uint128"); tdesc_create_vector (feature, "v2ui128", field_type, 2); - tdesc_create_reg (feature, "xmm16", 80, 1, NULL, 128, "vec128"); - tdesc_create_reg (feature, "xmm17", 81, 1, NULL, 128, "vec128"); - tdesc_create_reg (feature, "xmm18", 82, 1, NULL, 128, "vec128"); - tdesc_create_reg (feature, "xmm19", 83, 1, NULL, 128, "vec128"); - tdesc_create_reg (feature, "xmm20", 84, 1, NULL, 128, "vec128"); - tdesc_create_reg (feature, "xmm21", 85, 1, NULL, 128, "vec128"); - tdesc_create_reg (feature, "xmm22", 86, 1, NULL, 128, "vec128"); - tdesc_create_reg (feature, "xmm23", 87, 1, NULL, 128, "vec128"); - tdesc_create_reg (feature, "xmm24", 88, 1, NULL, 128, "vec128"); - tdesc_create_reg (feature, "xmm25", 89, 1, NULL, 128, "vec128"); - tdesc_create_reg (feature, "xmm26", 90, 1, NULL, 128, "vec128"); - tdesc_create_reg (feature, "xmm27", 91, 1, NULL, 128, "vec128"); - tdesc_create_reg (feature, "xmm28", 92, 1, NULL, 128, "vec128"); - tdesc_create_reg (feature, "xmm29", 93, 1, NULL, 128, "vec128"); - tdesc_create_reg (feature, "xmm30", 94, 1, NULL, 128, "vec128"); - tdesc_create_reg (feature, "xmm31", 95, 1, NULL, 128, "vec128"); - tdesc_create_reg (feature, "ymm16h", 96, 1, NULL, 128, "uint128"); - tdesc_create_reg (feature, "ymm17h", 97, 1, NULL, 128, "uint128"); - tdesc_create_reg (feature, "ymm18h", 98, 1, NULL, 128, "uint128"); - tdesc_create_reg (feature, "ymm19h", 99, 1, NULL, 128, "uint128"); - tdesc_create_reg (feature, "ymm20h", 100, 1, NULL, 128, "uint128"); - tdesc_create_reg (feature, "ymm21h", 101, 1, NULL, 128, "uint128"); - tdesc_create_reg (feature, "ymm22h", 102, 1, NULL, 128, "uint128"); - tdesc_create_reg (feature, "ymm23h", 103, 1, NULL, 128, "uint128"); - tdesc_create_reg (feature, "ymm24h", 104, 1, NULL, 128, "uint128"); - tdesc_create_reg (feature, "ymm25h", 105, 1, NULL, 128, "uint128"); - tdesc_create_reg (feature, "ymm26h", 106, 1, NULL, 128, "uint128"); - tdesc_create_reg (feature, "ymm27h", 107, 1, NULL, 128, "uint128"); - tdesc_create_reg (feature, "ymm28h", 108, 1, NULL, 128, "uint128"); - tdesc_create_reg (feature, "ymm29h", 109, 1, NULL, 128, "uint128"); - tdesc_create_reg (feature, "ymm30h", 110, 1, NULL, 128, "uint128"); - tdesc_create_reg (feature, "ymm31h", 111, 1, NULL, 128, "uint128"); - tdesc_create_reg (feature, "k0", 112, 1, NULL, 64, "uint64"); - tdesc_create_reg (feature, "k1", 113, 1, NULL, 64, "uint64"); - tdesc_create_reg (feature, "k2", 114, 1, NULL, 64, "uint64"); - tdesc_create_reg (feature, "k3", 115, 1, NULL, 64, "uint64"); - tdesc_create_reg (feature, "k4", 116, 1, NULL, 64, "uint64"); - tdesc_create_reg (feature, "k5", 117, 1, NULL, 64, "uint64"); - tdesc_create_reg (feature, "k6", 118, 1, NULL, 64, "uint64"); - tdesc_create_reg (feature, "k7", 119, 1, NULL, 64, "uint64"); - tdesc_create_reg (feature, "zmm0h", 120, 1, NULL, 256, "v2ui128"); - tdesc_create_reg (feature, "zmm1h", 121, 1, NULL, 256, "v2ui128"); - tdesc_create_reg (feature, "zmm2h", 122, 1, NULL, 256, "v2ui128"); - tdesc_create_reg (feature, "zmm3h", 123, 1, NULL, 256, "v2ui128"); - tdesc_create_reg (feature, "zmm4h", 124, 1, NULL, 256, "v2ui128"); - tdesc_create_reg (feature, "zmm5h", 125, 1, NULL, 256, "v2ui128"); - tdesc_create_reg (feature, "zmm6h", 126, 1, NULL, 256, "v2ui128"); - tdesc_create_reg (feature, "zmm7h", 127, 1, NULL, 256, "v2ui128"); - tdesc_create_reg (feature, "zmm8h", 128, 1, NULL, 256, "v2ui128"); - tdesc_create_reg (feature, "zmm9h", 129, 1, NULL, 256, "v2ui128"); - tdesc_create_reg (feature, "zmm10h", 130, 1, NULL, 256, "v2ui128"); - tdesc_create_reg (feature, "zmm11h", 131, 1, NULL, 256, "v2ui128"); - tdesc_create_reg (feature, "zmm12h", 132, 1, NULL, 256, "v2ui128"); - tdesc_create_reg (feature, "zmm13h", 133, 1, NULL, 256, "v2ui128"); - tdesc_create_reg (feature, "zmm14h", 134, 1, NULL, 256, "v2ui128"); - tdesc_create_reg (feature, "zmm15h", 135, 1, NULL, 256, "v2ui128"); - tdesc_create_reg (feature, "zmm16h", 136, 1, NULL, 256, "v2ui128"); - tdesc_create_reg (feature, "zmm17h", 137, 1, NULL, 256, "v2ui128"); - tdesc_create_reg (feature, "zmm18h", 138, 1, NULL, 256, "v2ui128"); - tdesc_create_reg (feature, "zmm19h", 139, 1, NULL, 256, "v2ui128"); - tdesc_create_reg (feature, "zmm20h", 140, 1, NULL, 256, "v2ui128"); - tdesc_create_reg (feature, "zmm21h", 141, 1, NULL, 256, "v2ui128"); - tdesc_create_reg (feature, "zmm22h", 142, 1, NULL, 256, "v2ui128"); - tdesc_create_reg (feature, "zmm23h", 143, 1, NULL, 256, "v2ui128"); - tdesc_create_reg (feature, "zmm24h", 144, 1, NULL, 256, "v2ui128"); - tdesc_create_reg (feature, "zmm25h", 145, 1, NULL, 256, "v2ui128"); - tdesc_create_reg (feature, "zmm26h", 146, 1, NULL, 256, "v2ui128"); - tdesc_create_reg (feature, "zmm27h", 147, 1, NULL, 256, "v2ui128"); - tdesc_create_reg (feature, "zmm28h", 148, 1, NULL, 256, "v2ui128"); - tdesc_create_reg (feature, "zmm29h", 149, 1, NULL, 256, "v2ui128"); - tdesc_create_reg (feature, "zmm30h", 150, 1, NULL, 256, "v2ui128"); - tdesc_create_reg (feature, "zmm31h", 151, 1, NULL, 256, "v2ui128"); + tdesc_create_reg (feature, "xmm16", 82, 1, NULL, 128, "vec128"); + tdesc_create_reg (feature, "xmm17", 83, 1, NULL, 128, "vec128"); + tdesc_create_reg (feature, "xmm18", 84, 1, NULL, 128, "vec128"); + tdesc_create_reg (feature, "xmm19", 85, 1, NULL, 128, "vec128"); + tdesc_create_reg (feature, "xmm20", 86, 1, NULL, 128, "vec128"); + tdesc_create_reg (feature, "xmm21", 87, 1, NULL, 128, "vec128"); + tdesc_create_reg (feature, "xmm22", 88, 1, NULL, 128, "vec128"); + tdesc_create_reg (feature, "xmm23", 89, 1, NULL, 128, "vec128"); + tdesc_create_reg (feature, "xmm24", 90, 1, NULL, 128, "vec128"); + tdesc_create_reg (feature, "xmm25", 91, 1, NULL, 128, "vec128"); + tdesc_create_reg (feature, "xmm26", 92, 1, NULL, 128, "vec128"); + tdesc_create_reg (feature, "xmm27", 93, 1, NULL, 128, "vec128"); + tdesc_create_reg (feature, "xmm28", 94, 1, NULL, 128, "vec128"); + tdesc_create_reg (feature, "xmm29", 95, 1, NULL, 128, "vec128"); + tdesc_create_reg (feature, "xmm30", 96, 1, NULL, 128, "vec128"); + tdesc_create_reg (feature, "xmm31", 97, 1, NULL, 128, "vec128"); + tdesc_create_reg (feature, "ymm16h", 98, 1, NULL, 128, "uint128"); + tdesc_create_reg (feature, "ymm17h", 99, 1, NULL, 128, "uint128"); + tdesc_create_reg (feature, "ymm18h", 100, 1, NULL, 128, "uint128"); + tdesc_create_reg (feature, "ymm19h", 101, 1, NULL, 128, "uint128"); + tdesc_create_reg (feature, "ymm20h", 102, 1, NULL, 128, "uint128"); + tdesc_create_reg (feature, "ymm21h", 103, 1, NULL, 128, "uint128"); + tdesc_create_reg (feature, "ymm22h", 104, 1, NULL, 128, "uint128"); + tdesc_create_reg (feature, "ymm23h", 105, 1, NULL, 128, "uint128"); + tdesc_create_reg (feature, "ymm24h", 106, 1, NULL, 128, "uint128"); + tdesc_create_reg (feature, "ymm25h", 107, 1, NULL, 128, "uint128"); + tdesc_create_reg (feature, "ymm26h", 108, 1, NULL, 128, "uint128"); + tdesc_create_reg (feature, "ymm27h", 109, 1, NULL, 128, "uint128"); + tdesc_create_reg (feature, "ymm28h", 110, 1, NULL, 128, "uint128"); + tdesc_create_reg (feature, "ymm29h", 111, 1, NULL, 128, "uint128"); + tdesc_create_reg (feature, "ymm30h", 112, 1, NULL, 128, "uint128"); + tdesc_create_reg (feature, "ymm31h", 113, 1, NULL, 128, "uint128"); + tdesc_create_reg (feature, "k0", 114, 1, NULL, 64, "uint64"); + tdesc_create_reg (feature, "k1", 115, 1, NULL, 64, "uint64"); + tdesc_create_reg (feature, "k2", 116, 1, NULL, 64, "uint64"); + tdesc_create_reg (feature, "k3", 117, 1, NULL, 64, "uint64"); + tdesc_create_reg (feature, "k4", 118, 1, NULL, 64, "uint64"); + tdesc_create_reg (feature, "k5", 119, 1, NULL, 64, "uint64"); + tdesc_create_reg (feature, "k6", 120, 1, NULL, 64, "uint64"); + tdesc_create_reg (feature, "k7", 121, 1, NULL, 64, "uint64"); + tdesc_create_reg (feature, "zmm0h", 122, 1, NULL, 256, "v2ui128"); + tdesc_create_reg (feature, "zmm1h", 123, 1, NULL, 256, "v2ui128"); + tdesc_create_reg (feature, "zmm2h", 124, 1, NULL, 256, "v2ui128"); + tdesc_create_reg (feature, "zmm3h", 125, 1, NULL, 256, "v2ui128"); + tdesc_create_reg (feature, "zmm4h", 126, 1, NULL, 256, "v2ui128"); + tdesc_create_reg (feature, "zmm5h", 127, 1, NULL, 256, "v2ui128"); + tdesc_create_reg (feature, "zmm6h", 128, 1, NULL, 256, "v2ui128"); + tdesc_create_reg (feature, "zmm7h", 129, 1, NULL, 256, "v2ui128"); + tdesc_create_reg (feature, "zmm8h", 130, 1, NULL, 256, "v2ui128"); + tdesc_create_reg (feature, "zmm9h", 131, 1, NULL, 256, "v2ui128"); + tdesc_create_reg (feature, "zmm10h", 132, 1, NULL, 256, "v2ui128"); + tdesc_create_reg (feature, "zmm11h", 133, 1, NULL, 256, "v2ui128"); + tdesc_create_reg (feature, "zmm12h", 134, 1, NULL, 256, "v2ui128"); + tdesc_create_reg (feature, "zmm13h", 135, 1, NULL, 256, "v2ui128"); + tdesc_create_reg (feature, "zmm14h", 136, 1, NULL, 256, "v2ui128"); + tdesc_create_reg (feature, "zmm15h", 137, 1, NULL, 256, "v2ui128"); + tdesc_create_reg (feature, "zmm16h", 138, 1, NULL, 256, "v2ui128"); + tdesc_create_reg (feature, "zmm17h", 139, 1, NULL, 256, "v2ui128"); + tdesc_create_reg (feature, "zmm18h", 140, 1, NULL, 256, "v2ui128"); + tdesc_create_reg (feature, "zmm19h", 141, 1, NULL, 256, "v2ui128"); + tdesc_create_reg (feature, "zmm20h", 142, 1, NULL, 256, "v2ui128"); + tdesc_create_reg (feature, "zmm21h", 143, 1, NULL, 256, "v2ui128"); + tdesc_create_reg (feature, "zmm22h", 144, 1, NULL, 256, "v2ui128"); + tdesc_create_reg (feature, "zmm23h", 145, 1, NULL, 256, "v2ui128"); + tdesc_create_reg (feature, "zmm24h", 146, 1, NULL, 256, "v2ui128"); + tdesc_create_reg (feature, "zmm25h", 147, 1, NULL, 256, "v2ui128"); + tdesc_create_reg (feature, "zmm26h", 148, 1, NULL, 256, "v2ui128"); + tdesc_create_reg (feature, "zmm27h", 149, 1, NULL, 256, "v2ui128"); + tdesc_create_reg (feature, "zmm28h", 150, 1, NULL, 256, "v2ui128"); + tdesc_create_reg (feature, "zmm29h", 151, 1, NULL, 256, "v2ui128"); + tdesc_create_reg (feature, "zmm30h", 152, 1, NULL, 256, "v2ui128"); + tdesc_create_reg (feature, "zmm31h", 153, 1, NULL, 256, "v2ui128"); tdesc_amd64_avx512_linux = result; } diff --git a/gdb/features/i386/amd64-avx512-linux.xml b/gdb/features/i386/amd64-avx512-linux.xml index f8eb35a..c154a0c 100644 --- a/gdb/features/i386/amd64-avx512-linux.xml +++ b/gdb/features/i386/amd64-avx512-linux.xml @@ -14,6 +14,7 @@ + diff --git a/gdb/features/i386/amd64-linux.c b/gdb/features/i386/amd64-linux.c index 02aeba5..0e921ba9 100644 --- a/gdb/features/i386/amd64-linux.c +++ b/gdb/features/i386/amd64-linux.c @@ -151,5 +151,9 @@ initialize_tdesc_amd64_linux (void) feature = tdesc_create_feature (result, "org.gnu.gdb.i386.linux"); tdesc_create_reg (feature, "orig_rax", 57, 1, NULL, 64, "int"); + feature = tdesc_create_feature (result, "org.gnu.gdb.i386.segments"); + tdesc_create_reg (feature, "fs_base", 58, 1, NULL, 64, "int"); + tdesc_create_reg (feature, "gs_base", 59, 1, NULL, 64, "int"); + tdesc_amd64_linux = result; } diff --git a/gdb/features/i386/amd64-linux.xml b/gdb/features/i386/amd64-linux.xml index f665a5b..d0cd3e5 100644 --- a/gdb/features/i386/amd64-linux.xml +++ b/gdb/features/i386/amd64-linux.xml @@ -14,4 +14,5 @@ + diff --git a/gdb/features/i386/amd64-mpx-linux.c b/gdb/features/i386/amd64-mpx-linux.c index a20ca4f..e26a74a 100644 --- a/gdb/features/i386/amd64-mpx-linux.c +++ b/gdb/features/i386/amd64-mpx-linux.c @@ -151,6 +151,10 @@ initialize_tdesc_amd64_mpx_linux (void) feature = tdesc_create_feature (result, "org.gnu.gdb.i386.linux"); tdesc_create_reg (feature, "orig_rax", 57, 1, NULL, 64, "int"); + feature = tdesc_create_feature (result, "org.gnu.gdb.i386.segments"); + tdesc_create_reg (feature, "fs_base", 58, 1, NULL, 64, "int"); + tdesc_create_reg (feature, "gs_base", 59, 1, NULL, 64, "int"); + feature = tdesc_create_feature (result, "org.gnu.gdb.i386.mpx"); type = tdesc_create_struct (feature, "br128"); field_type = tdesc_named_type (feature, "uint64"); @@ -182,12 +186,12 @@ initialize_tdesc_amd64_mpx_linux (void) field_type = tdesc_named_type (feature, "_bndcfgu"); tdesc_add_field (type, "config", field_type); - tdesc_create_reg (feature, "bnd0raw", 58, 1, NULL, 128, "br128"); - tdesc_create_reg (feature, "bnd1raw", 59, 1, NULL, 128, "br128"); - tdesc_create_reg (feature, "bnd2raw", 60, 1, NULL, 128, "br128"); - tdesc_create_reg (feature, "bnd3raw", 61, 1, NULL, 128, "br128"); - tdesc_create_reg (feature, "bndcfgu", 62, 1, NULL, 64, "cfgu"); - tdesc_create_reg (feature, "bndstatus", 63, 1, NULL, 64, "status"); + tdesc_create_reg (feature, "bnd0raw", 60, 1, NULL, 128, "br128"); + tdesc_create_reg (feature, "bnd1raw", 61, 1, NULL, 128, "br128"); + tdesc_create_reg (feature, "bnd2raw", 62, 1, NULL, 128, "br128"); + tdesc_create_reg (feature, "bnd3raw", 63, 1, NULL, 128, "br128"); + tdesc_create_reg (feature, "bndcfgu", 64, 1, NULL, 64, "cfgu"); + tdesc_create_reg (feature, "bndstatus", 65, 1, NULL, 64, "status"); tdesc_amd64_mpx_linux = result; } diff --git a/gdb/features/i386/amd64-mpx-linux.xml b/gdb/features/i386/amd64-mpx-linux.xml index 835126b..074db32 100644 --- a/gdb/features/i386/amd64-mpx-linux.xml +++ b/gdb/features/i386/amd64-mpx-linux.xml @@ -14,5 +14,6 @@ + diff --git a/gdb/features/i386/x32-avx-linux.c b/gdb/features/i386/x32-avx-linux.c index b12c71c..8406815 100644 --- a/gdb/features/i386/x32-avx-linux.c +++ b/gdb/features/i386/x32-avx-linux.c @@ -151,23 +151,27 @@ initialize_tdesc_x32_avx_linux (void) feature = tdesc_create_feature (result, "org.gnu.gdb.i386.linux"); tdesc_create_reg (feature, "orig_rax", 57, 1, NULL, 64, "int"); + feature = tdesc_create_feature (result, "org.gnu.gdb.i386.segments"); + tdesc_create_reg (feature, "fs_base", 58, 1, NULL, 64, "int"); + tdesc_create_reg (feature, "gs_base", 59, 1, NULL, 64, "int"); + feature = tdesc_create_feature (result, "org.gnu.gdb.i386.avx"); - tdesc_create_reg (feature, "ymm0h", 58, 1, NULL, 128, "uint128"); - tdesc_create_reg (feature, "ymm1h", 59, 1, NULL, 128, "uint128"); - tdesc_create_reg (feature, "ymm2h", 60, 1, NULL, 128, "uint128"); - tdesc_create_reg (feature, "ymm3h", 61, 1, NULL, 128, "uint128"); - tdesc_create_reg (feature, "ymm4h", 62, 1, NULL, 128, "uint128"); - tdesc_create_reg (feature, "ymm5h", 63, 1, NULL, 128, "uint128"); - tdesc_create_reg (feature, "ymm6h", 64, 1, NULL, 128, "uint128"); - tdesc_create_reg (feature, "ymm7h", 65, 1, NULL, 128, "uint128"); - tdesc_create_reg (feature, "ymm8h", 66, 1, NULL, 128, "uint128"); - tdesc_create_reg (feature, "ymm9h", 67, 1, NULL, 128, "uint128"); - tdesc_create_reg (feature, "ymm10h", 68, 1, NULL, 128, "uint128"); - tdesc_create_reg (feature, "ymm11h", 69, 1, NULL, 128, "uint128"); - tdesc_create_reg (feature, "ymm12h", 70, 1, NULL, 128, "uint128"); - tdesc_create_reg (feature, "ymm13h", 71, 1, NULL, 128, "uint128"); - tdesc_create_reg (feature, "ymm14h", 72, 1, NULL, 128, "uint128"); - tdesc_create_reg (feature, "ymm15h", 73, 1, NULL, 128, "uint128"); + tdesc_create_reg (feature, "ymm0h", 60, 1, NULL, 128, "uint128"); + tdesc_create_reg (feature, "ymm1h", 61, 1, NULL, 128, "uint128"); + tdesc_create_reg (feature, "ymm2h", 62, 1, NULL, 128, "uint128"); + tdesc_create_reg (feature, "ymm3h", 63, 1, NULL, 128, "uint128"); + tdesc_create_reg (feature, "ymm4h", 64, 1, NULL, 128, "uint128"); + tdesc_create_reg (feature, "ymm5h", 65, 1, NULL, 128, "uint128"); + tdesc_create_reg (feature, "ymm6h", 66, 1, NULL, 128, "uint128"); + tdesc_create_reg (feature, "ymm7h", 67, 1, NULL, 128, "uint128"); + tdesc_create_reg (feature, "ymm8h", 68, 1, NULL, 128, "uint128"); + tdesc_create_reg (feature, "ymm9h", 69, 1, NULL, 128, "uint128"); + tdesc_create_reg (feature, "ymm10h", 70, 1, NULL, 128, "uint128"); + tdesc_create_reg (feature, "ymm11h", 71, 1, NULL, 128, "uint128"); + tdesc_create_reg (feature, "ymm12h", 72, 1, NULL, 128, "uint128"); + tdesc_create_reg (feature, "ymm13h", 73, 1, NULL, 128, "uint128"); + tdesc_create_reg (feature, "ymm14h", 74, 1, NULL, 128, "uint128"); + tdesc_create_reg (feature, "ymm15h", 75, 1, NULL, 128, "uint128"); tdesc_x32_avx_linux = result; } diff --git a/gdb/features/i386/x32-avx-linux.xml b/gdb/features/i386/x32-avx-linux.xml index 0cae967..21314a6 100644 --- a/gdb/features/i386/x32-avx-linux.xml +++ b/gdb/features/i386/x32-avx-linux.xml @@ -14,5 +14,6 @@ + diff --git a/gdb/features/i386/x32-avx512-linux.c b/gdb/features/i386/x32-avx512-linux.c index 7b2ab90..3994996 100644 --- a/gdb/features/i386/x32-avx512-linux.c +++ b/gdb/features/i386/x32-avx512-linux.c @@ -151,23 +151,27 @@ initialize_tdesc_x32_avx512_linux (void) feature = tdesc_create_feature (result, "org.gnu.gdb.i386.linux"); tdesc_create_reg (feature, "orig_rax", 57, 1, NULL, 64, "int"); + feature = tdesc_create_feature (result, "org.gnu.gdb.i386.segments"); + tdesc_create_reg (feature, "fs_base", 58, 1, NULL, 64, "int"); + tdesc_create_reg (feature, "gs_base", 59, 1, NULL, 64, "int"); + feature = tdesc_create_feature (result, "org.gnu.gdb.i386.avx"); - tdesc_create_reg (feature, "ymm0h", 58, 1, NULL, 128, "uint128"); - tdesc_create_reg (feature, "ymm1h", 59, 1, NULL, 128, "uint128"); - tdesc_create_reg (feature, "ymm2h", 60, 1, NULL, 128, "uint128"); - tdesc_create_reg (feature, "ymm3h", 61, 1, NULL, 128, "uint128"); - tdesc_create_reg (feature, "ymm4h", 62, 1, NULL, 128, "uint128"); - tdesc_create_reg (feature, "ymm5h", 63, 1, NULL, 128, "uint128"); - tdesc_create_reg (feature, "ymm6h", 64, 1, NULL, 128, "uint128"); - tdesc_create_reg (feature, "ymm7h", 65, 1, NULL, 128, "uint128"); - tdesc_create_reg (feature, "ymm8h", 66, 1, NULL, 128, "uint128"); - tdesc_create_reg (feature, "ymm9h", 67, 1, NULL, 128, "uint128"); - tdesc_create_reg (feature, "ymm10h", 68, 1, NULL, 128, "uint128"); - tdesc_create_reg (feature, "ymm11h", 69, 1, NULL, 128, "uint128"); - tdesc_create_reg (feature, "ymm12h", 70, 1, NULL, 128, "uint128"); - tdesc_create_reg (feature, "ymm13h", 71, 1, NULL, 128, "uint128"); - tdesc_create_reg (feature, "ymm14h", 72, 1, NULL, 128, "uint128"); - tdesc_create_reg (feature, "ymm15h", 73, 1, NULL, 128, "uint128"); + tdesc_create_reg (feature, "ymm0h", 60, 1, NULL, 128, "uint128"); + tdesc_create_reg (feature, "ymm1h", 61, 1, NULL, 128, "uint128"); + tdesc_create_reg (feature, "ymm2h", 62, 1, NULL, 128, "uint128"); + tdesc_create_reg (feature, "ymm3h", 63, 1, NULL, 128, "uint128"); + tdesc_create_reg (feature, "ymm4h", 64, 1, NULL, 128, "uint128"); + tdesc_create_reg (feature, "ymm5h", 65, 1, NULL, 128, "uint128"); + tdesc_create_reg (feature, "ymm6h", 66, 1, NULL, 128, "uint128"); + tdesc_create_reg (feature, "ymm7h", 67, 1, NULL, 128, "uint128"); + tdesc_create_reg (feature, "ymm8h", 68, 1, NULL, 128, "uint128"); + tdesc_create_reg (feature, "ymm9h", 69, 1, NULL, 128, "uint128"); + tdesc_create_reg (feature, "ymm10h", 70, 1, NULL, 128, "uint128"); + tdesc_create_reg (feature, "ymm11h", 71, 1, NULL, 128, "uint128"); + tdesc_create_reg (feature, "ymm12h", 72, 1, NULL, 128, "uint128"); + tdesc_create_reg (feature, "ymm13h", 73, 1, NULL, 128, "uint128"); + tdesc_create_reg (feature, "ymm14h", 74, 1, NULL, 128, "uint128"); + tdesc_create_reg (feature, "ymm15h", 75, 1, NULL, 128, "uint128"); feature = tdesc_create_feature (result, "org.gnu.gdb.i386.mpx"); type = tdesc_create_struct (feature, "br128"); @@ -200,12 +204,12 @@ initialize_tdesc_x32_avx512_linux (void) field_type = tdesc_named_type (feature, "_bndcfgu"); tdesc_add_field (type, "config", field_type); - tdesc_create_reg (feature, "bnd0raw", 74, 1, NULL, 128, "br128"); - tdesc_create_reg (feature, "bnd1raw", 75, 1, NULL, 128, "br128"); - tdesc_create_reg (feature, "bnd2raw", 76, 1, NULL, 128, "br128"); - tdesc_create_reg (feature, "bnd3raw", 77, 1, NULL, 128, "br128"); - tdesc_create_reg (feature, "bndcfgu", 78, 1, NULL, 64, "cfgu"); - tdesc_create_reg (feature, "bndstatus", 79, 1, NULL, 64, "status"); + tdesc_create_reg (feature, "bnd0raw", 76, 1, NULL, 128, "br128"); + tdesc_create_reg (feature, "bnd1raw", 77, 1, NULL, 128, "br128"); + tdesc_create_reg (feature, "bnd2raw", 78, 1, NULL, 128, "br128"); + tdesc_create_reg (feature, "bnd3raw", 79, 1, NULL, 128, "br128"); + tdesc_create_reg (feature, "bndcfgu", 80, 1, NULL, 64, "cfgu"); + tdesc_create_reg (feature, "bndstatus", 81, 1, NULL, 64, "status"); feature = tdesc_create_feature (result, "org.gnu.gdb.i386.avx512"); field_type = tdesc_named_type (feature, "ieee_single"); @@ -245,78 +249,78 @@ initialize_tdesc_x32_avx512_linux (void) field_type = tdesc_named_type (feature, "uint128"); tdesc_create_vector (feature, "v2ui128", field_type, 2); - tdesc_create_reg (feature, "xmm16", 80, 1, NULL, 128, "vec128"); - tdesc_create_reg (feature, "xmm17", 81, 1, NULL, 128, "vec128"); - tdesc_create_reg (feature, "xmm18", 82, 1, NULL, 128, "vec128"); - tdesc_create_reg (feature, "xmm19", 83, 1, NULL, 128, "vec128"); - tdesc_create_reg (feature, "xmm20", 84, 1, NULL, 128, "vec128"); - tdesc_create_reg (feature, "xmm21", 85, 1, NULL, 128, "vec128"); - tdesc_create_reg (feature, "xmm22", 86, 1, NULL, 128, "vec128"); - tdesc_create_reg (feature, "xmm23", 87, 1, NULL, 128, "vec128"); - tdesc_create_reg (feature, "xmm24", 88, 1, NULL, 128, "vec128"); - tdesc_create_reg (feature, "xmm25", 89, 1, NULL, 128, "vec128"); - tdesc_create_reg (feature, "xmm26", 90, 1, NULL, 128, "vec128"); - tdesc_create_reg (feature, "xmm27", 91, 1, NULL, 128, "vec128"); - tdesc_create_reg (feature, "xmm28", 92, 1, NULL, 128, "vec128"); - tdesc_create_reg (feature, "xmm29", 93, 1, NULL, 128, "vec128"); - tdesc_create_reg (feature, "xmm30", 94, 1, NULL, 128, "vec128"); - tdesc_create_reg (feature, "xmm31", 95, 1, NULL, 128, "vec128"); - tdesc_create_reg (feature, "ymm16h", 96, 1, NULL, 128, "uint128"); - tdesc_create_reg (feature, "ymm17h", 97, 1, NULL, 128, "uint128"); - tdesc_create_reg (feature, "ymm18h", 98, 1, NULL, 128, "uint128"); - tdesc_create_reg (feature, "ymm19h", 99, 1, NULL, 128, "uint128"); - tdesc_create_reg (feature, "ymm20h", 100, 1, NULL, 128, "uint128"); - tdesc_create_reg (feature, "ymm21h", 101, 1, NULL, 128, "uint128"); - tdesc_create_reg (feature, "ymm22h", 102, 1, NULL, 128, "uint128"); - tdesc_create_reg (feature, "ymm23h", 103, 1, NULL, 128, "uint128"); - tdesc_create_reg (feature, "ymm24h", 104, 1, NULL, 128, "uint128"); - tdesc_create_reg (feature, "ymm25h", 105, 1, NULL, 128, "uint128"); - tdesc_create_reg (feature, "ymm26h", 106, 1, NULL, 128, "uint128"); - tdesc_create_reg (feature, "ymm27h", 107, 1, NULL, 128, "uint128"); - tdesc_create_reg (feature, "ymm28h", 108, 1, NULL, 128, "uint128"); - tdesc_create_reg (feature, "ymm29h", 109, 1, NULL, 128, "uint128"); - tdesc_create_reg (feature, "ymm30h", 110, 1, NULL, 128, "uint128"); - tdesc_create_reg (feature, "ymm31h", 111, 1, NULL, 128, "uint128"); - tdesc_create_reg (feature, "k0", 112, 1, NULL, 64, "uint64"); - tdesc_create_reg (feature, "k1", 113, 1, NULL, 64, "uint64"); - tdesc_create_reg (feature, "k2", 114, 1, NULL, 64, "uint64"); - tdesc_create_reg (feature, "k3", 115, 1, NULL, 64, "uint64"); - tdesc_create_reg (feature, "k4", 116, 1, NULL, 64, "uint64"); - tdesc_create_reg (feature, "k5", 117, 1, NULL, 64, "uint64"); - tdesc_create_reg (feature, "k6", 118, 1, NULL, 64, "uint64"); - tdesc_create_reg (feature, "k7", 119, 1, NULL, 64, "uint64"); - tdesc_create_reg (feature, "zmm0h", 120, 1, NULL, 256, "v2ui128"); - tdesc_create_reg (feature, "zmm1h", 121, 1, NULL, 256, "v2ui128"); - tdesc_create_reg (feature, "zmm2h", 122, 1, NULL, 256, "v2ui128"); - tdesc_create_reg (feature, "zmm3h", 123, 1, NULL, 256, "v2ui128"); - tdesc_create_reg (feature, "zmm4h", 124, 1, NULL, 256, "v2ui128"); - tdesc_create_reg (feature, "zmm5h", 125, 1, NULL, 256, "v2ui128"); - tdesc_create_reg (feature, "zmm6h", 126, 1, NULL, 256, "v2ui128"); - tdesc_create_reg (feature, "zmm7h", 127, 1, NULL, 256, "v2ui128"); - tdesc_create_reg (feature, "zmm8h", 128, 1, NULL, 256, "v2ui128"); - tdesc_create_reg (feature, "zmm9h", 129, 1, NULL, 256, "v2ui128"); - tdesc_create_reg (feature, "zmm10h", 130, 1, NULL, 256, "v2ui128"); - tdesc_create_reg (feature, "zmm11h", 131, 1, NULL, 256, "v2ui128"); - tdesc_create_reg (feature, "zmm12h", 132, 1, NULL, 256, "v2ui128"); - tdesc_create_reg (feature, "zmm13h", 133, 1, NULL, 256, "v2ui128"); - tdesc_create_reg (feature, "zmm14h", 134, 1, NULL, 256, "v2ui128"); - tdesc_create_reg (feature, "zmm15h", 135, 1, NULL, 256, "v2ui128"); - tdesc_create_reg (feature, "zmm16h", 136, 1, NULL, 256, "v2ui128"); - tdesc_create_reg (feature, "zmm17h", 137, 1, NULL, 256, "v2ui128"); - tdesc_create_reg (feature, "zmm18h", 138, 1, NULL, 256, "v2ui128"); - tdesc_create_reg (feature, "zmm19h", 139, 1, NULL, 256, "v2ui128"); - tdesc_create_reg (feature, "zmm20h", 140, 1, NULL, 256, "v2ui128"); - tdesc_create_reg (feature, "zmm21h", 141, 1, NULL, 256, "v2ui128"); - tdesc_create_reg (feature, "zmm22h", 142, 1, NULL, 256, "v2ui128"); - tdesc_create_reg (feature, "zmm23h", 143, 1, NULL, 256, "v2ui128"); - tdesc_create_reg (feature, "zmm24h", 144, 1, NULL, 256, "v2ui128"); - tdesc_create_reg (feature, "zmm25h", 145, 1, NULL, 256, "v2ui128"); - tdesc_create_reg (feature, "zmm26h", 146, 1, NULL, 256, "v2ui128"); - tdesc_create_reg (feature, "zmm27h", 147, 1, NULL, 256, "v2ui128"); - tdesc_create_reg (feature, "zmm28h", 148, 1, NULL, 256, "v2ui128"); - tdesc_create_reg (feature, "zmm29h", 149, 1, NULL, 256, "v2ui128"); - tdesc_create_reg (feature, "zmm30h", 150, 1, NULL, 256, "v2ui128"); - tdesc_create_reg (feature, "zmm31h", 151, 1, NULL, 256, "v2ui128"); + tdesc_create_reg (feature, "xmm16", 82, 1, NULL, 128, "vec128"); + tdesc_create_reg (feature, "xmm17", 83, 1, NULL, 128, "vec128"); + tdesc_create_reg (feature, "xmm18", 84, 1, NULL, 128, "vec128"); + tdesc_create_reg (feature, "xmm19", 85, 1, NULL, 128, "vec128"); + tdesc_create_reg (feature, "xmm20", 86, 1, NULL, 128, "vec128"); + tdesc_create_reg (feature, "xmm21", 87, 1, NULL, 128, "vec128"); + tdesc_create_reg (feature, "xmm22", 88, 1, NULL, 128, "vec128"); + tdesc_create_reg (feature, "xmm23", 89, 1, NULL, 128, "vec128"); + tdesc_create_reg (feature, "xmm24", 90, 1, NULL, 128, "vec128"); + tdesc_create_reg (feature, "xmm25", 91, 1, NULL, 128, "vec128"); + tdesc_create_reg (feature, "xmm26", 92, 1, NULL, 128, "vec128"); + tdesc_create_reg (feature, "xmm27", 93, 1, NULL, 128, "vec128"); + tdesc_create_reg (feature, "xmm28", 94, 1, NULL, 128, "vec128"); + tdesc_create_reg (feature, "xmm29", 95, 1, NULL, 128, "vec128"); + tdesc_create_reg (feature, "xmm30", 96, 1, NULL, 128, "vec128"); + tdesc_create_reg (feature, "xmm31", 97, 1, NULL, 128, "vec128"); + tdesc_create_reg (feature, "ymm16h", 98, 1, NULL, 128, "uint128"); + tdesc_create_reg (feature, "ymm17h", 99, 1, NULL, 128, "uint128"); + tdesc_create_reg (feature, "ymm18h", 100, 1, NULL, 128, "uint128"); + tdesc_create_reg (feature, "ymm19h", 101, 1, NULL, 128, "uint128"); + tdesc_create_reg (feature, "ymm20h", 102, 1, NULL, 128, "uint128"); + tdesc_create_reg (feature, "ymm21h", 103, 1, NULL, 128, "uint128"); + tdesc_create_reg (feature, "ymm22h", 104, 1, NULL, 128, "uint128"); + tdesc_create_reg (feature, "ymm23h", 105, 1, NULL, 128, "uint128"); + tdesc_create_reg (feature, "ymm24h", 106, 1, NULL, 128, "uint128"); + tdesc_create_reg (feature, "ymm25h", 107, 1, NULL, 128, "uint128"); + tdesc_create_reg (feature, "ymm26h", 108, 1, NULL, 128, "uint128"); + tdesc_create_reg (feature, "ymm27h", 109, 1, NULL, 128, "uint128"); + tdesc_create_reg (feature, "ymm28h", 110, 1, NULL, 128, "uint128"); + tdesc_create_reg (feature, "ymm29h", 111, 1, NULL, 128, "uint128"); + tdesc_create_reg (feature, "ymm30h", 112, 1, NULL, 128, "uint128"); + tdesc_create_reg (feature, "ymm31h", 113, 1, NULL, 128, "uint128"); + tdesc_create_reg (feature, "k0", 114, 1, NULL, 64, "uint64"); + tdesc_create_reg (feature, "k1", 115, 1, NULL, 64, "uint64"); + tdesc_create_reg (feature, "k2", 116, 1, NULL, 64, "uint64"); + tdesc_create_reg (feature, "k3", 117, 1, NULL, 64, "uint64"); + tdesc_create_reg (feature, "k4", 118, 1, NULL, 64, "uint64"); + tdesc_create_reg (feature, "k5", 119, 1, NULL, 64, "uint64"); + tdesc_create_reg (feature, "k6", 120, 1, NULL, 64, "uint64"); + tdesc_create_reg (feature, "k7", 121, 1, NULL, 64, "uint64"); + tdesc_create_reg (feature, "zmm0h", 122, 1, NULL, 256, "v2ui128"); + tdesc_create_reg (feature, "zmm1h", 123, 1, NULL, 256, "v2ui128"); + tdesc_create_reg (feature, "zmm2h", 124, 1, NULL, 256, "v2ui128"); + tdesc_create_reg (feature, "zmm3h", 125, 1, NULL, 256, "v2ui128"); + tdesc_create_reg (feature, "zmm4h", 126, 1, NULL, 256, "v2ui128"); + tdesc_create_reg (feature, "zmm5h", 127, 1, NULL, 256, "v2ui128"); + tdesc_create_reg (feature, "zmm6h", 128, 1, NULL, 256, "v2ui128"); + tdesc_create_reg (feature, "zmm7h", 129, 1, NULL, 256, "v2ui128"); + tdesc_create_reg (feature, "zmm8h", 130, 1, NULL, 256, "v2ui128"); + tdesc_create_reg (feature, "zmm9h", 131, 1, NULL, 256, "v2ui128"); + tdesc_create_reg (feature, "zmm10h", 132, 1, NULL, 256, "v2ui128"); + tdesc_create_reg (feature, "zmm11h", 133, 1, NULL, 256, "v2ui128"); + tdesc_create_reg (feature, "zmm12h", 134, 1, NULL, 256, "v2ui128"); + tdesc_create_reg (feature, "zmm13h", 135, 1, NULL, 256, "v2ui128"); + tdesc_create_reg (feature, "zmm14h", 136, 1, NULL, 256, "v2ui128"); + tdesc_create_reg (feature, "zmm15h", 137, 1, NULL, 256, "v2ui128"); + tdesc_create_reg (feature, "zmm16h", 138, 1, NULL, 256, "v2ui128"); + tdesc_create_reg (feature, "zmm17h", 139, 1, NULL, 256, "v2ui128"); + tdesc_create_reg (feature, "zmm18h", 140, 1, NULL, 256, "v2ui128"); + tdesc_create_reg (feature, "zmm19h", 141, 1, NULL, 256, "v2ui128"); + tdesc_create_reg (feature, "zmm20h", 142, 1, NULL, 256, "v2ui128"); + tdesc_create_reg (feature, "zmm21h", 143, 1, NULL, 256, "v2ui128"); + tdesc_create_reg (feature, "zmm22h", 144, 1, NULL, 256, "v2ui128"); + tdesc_create_reg (feature, "zmm23h", 145, 1, NULL, 256, "v2ui128"); + tdesc_create_reg (feature, "zmm24h", 146, 1, NULL, 256, "v2ui128"); + tdesc_create_reg (feature, "zmm25h", 147, 1, NULL, 256, "v2ui128"); + tdesc_create_reg (feature, "zmm26h", 148, 1, NULL, 256, "v2ui128"); + tdesc_create_reg (feature, "zmm27h", 149, 1, NULL, 256, "v2ui128"); + tdesc_create_reg (feature, "zmm28h", 150, 1, NULL, 256, "v2ui128"); + tdesc_create_reg (feature, "zmm29h", 151, 1, NULL, 256, "v2ui128"); + tdesc_create_reg (feature, "zmm30h", 152, 1, NULL, 256, "v2ui128"); + tdesc_create_reg (feature, "zmm31h", 153, 1, NULL, 256, "v2ui128"); tdesc_x32_avx512_linux = result; } diff --git a/gdb/features/i386/x32-avx512-linux.xml b/gdb/features/i386/x32-avx512-linux.xml index 2056873..579be87 100644 --- a/gdb/features/i386/x32-avx512-linux.xml +++ b/gdb/features/i386/x32-avx512-linux.xml @@ -14,6 +14,7 @@ + diff --git a/gdb/features/i386/x32-linux.c b/gdb/features/i386/x32-linux.c index 1262688..ae49549 100644 --- a/gdb/features/i386/x32-linux.c +++ b/gdb/features/i386/x32-linux.c @@ -151,5 +151,9 @@ initialize_tdesc_x32_linux (void) feature = tdesc_create_feature (result, "org.gnu.gdb.i386.linux"); tdesc_create_reg (feature, "orig_rax", 57, 1, NULL, 64, "int"); + feature = tdesc_create_feature (result, "org.gnu.gdb.i386.segments"); + tdesc_create_reg (feature, "fs_base", 58, 1, NULL, 64, "int"); + tdesc_create_reg (feature, "gs_base", 59, 1, NULL, 64, "int"); + tdesc_x32_linux = result; } diff --git a/gdb/features/i386/x32-linux.xml b/gdb/features/i386/x32-linux.xml index 7311500..957aaf2 100644 --- a/gdb/features/i386/x32-linux.xml +++ b/gdb/features/i386/x32-linux.xml @@ -14,4 +14,5 @@ + diff --git a/gdb/gdbserver/configure.srv b/gdb/gdbserver/configure.srv index 3267599..d03dcb9 100644 --- a/gdb/gdbserver/configure.srv +++ b/gdb/gdbserver/configure.srv @@ -35,7 +35,7 @@ ipa_x32_linux_regobj="x32-linux-ipa.o x32-avx-linux-ipa.o x32-avx512-linux-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-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" srv_i386_32bit_xmlfiles="i386/32bit-core.xml i386/32bit-sse.xml i386/32bit-avx.xml i386/32bit-avx512.xml i386/32bit-mpx.xml" -srv_i386_64bit_xmlfiles="i386/64bit-core.xml i386/64bit-sse.xml i386/64bit-avx.xml i386/64bit-avx512.xml i386/x32-core.xml i386/64bit-mpx.xml" +srv_i386_64bit_xmlfiles="i386/64bit-core.xml i386/64bit-segments.xml i386/64bit-sse.xml i386/64bit-avx.xml i386/64bit-avx512.xml i386/x32-core.xml i386/64bit-mpx.xml" srv_i386_xmlfiles="i386/i386.xml i386/i386-avx.xml i386/i386-avx512.xml i386/i386-mpx.xml i386/i386-avx-mpx.xml i386/i386-mmx.xml $srv_i386_32bit_xmlfiles" srv_amd64_xmlfiles="i386/amd64.xml i386/amd64-avx.xml i386/amd64-avx512.xml i386/x32.xml i386/x32-avx.xml i386/x32-avx512.xml i386/amd64-mpx.xml i386/amd64-avx-mpx.xml $srv_i386_64bit_xmlfiles" srv_i386_linux_xmlfiles="i386/i386-linux.xml i386/i386-avx-linux.xml i386/i386-avx512-linux.xml i386/i386-mmx-linux.xml i386/32bit-linux.xml i386/i386-mpx-linux.xml i386/i386-avx-mpx-linux.xml $srv_i386_32bit_xmlfiles" diff --git a/gdb/gdbserver/linux-x86-low.c b/gdb/gdbserver/linux-x86-low.c index acded1a..53ea1f4 100644 --- a/gdb/gdbserver/linux-x86-low.c +++ b/gdb/gdbserver/linux-x86-low.c @@ -133,6 +133,11 @@ static const int x86_64_regmap[] = -1, -1, -1, -1, -1, -1, -1, -1, -1, ORIG_RAX * 8, +#ifdef HAVE_STRUCT_USER_REGS_STRUCT_FS_BASE + 21 * 8, 22 * 8, +#else + -1, -1, +#endif -1, -1, -1, -1, /* MPX registers BND0 ... BND3. */ -1, -1, /* MPX registers BNDCFGU, BNDSTATUS. */ -1, -1, -1, -1, -1, -1, -1, -1, /* xmm16 ... xmm31 (AVX512) */ @@ -306,6 +311,20 @@ x86_fill_gregset (struct regcache *regcache, void *buf) for (i = 0; i < X86_64_NUM_REGS; i++) if (x86_64_regmap[i] != -1) collect_register (regcache, i, ((char *) buf) + x86_64_regmap[i]); + +#ifndef HAVE_STRUCT_USER_REGS_STRUCT_FS_BASE + { + unsigned long base; + int lwpid = lwpid_of (current_thread); + + collect_register_by_name (regcache, "fs_base", &base); + ptrace (PTRACE_ARCH_PRCTL, lwpid, &base, ARCH_SET_FS); + + collect_register_by_name (regcache, "gs_base", &base); + ptrace (PTRACE_ARCH_PRCTL, lwpid, &base, ARCH_SET_GS); + } +#endif + return; } @@ -332,6 +351,19 @@ x86_store_gregset (struct regcache *regcache, const void *buf) for (i = 0; i < X86_64_NUM_REGS; i++) if (x86_64_regmap[i] != -1) supply_register (regcache, i, ((char *) buf) + x86_64_regmap[i]); + +#ifndef HAVE_STRUCT_USER_REGS_STRUCT_FS_BASE + { + unsigned long base; + int lwpid = lwpid_of (current_thread); + + if (ptrace (PTRACE_ARCH_PRCTL, lwpid, &base, ARCH_GET_FS) == 0) + supply_register_by_name (regcache, "fs_base", &base); + + if (ptrace (PTRACE_ARCH_PRCTL, lwpid, &base, ARCH_GET_GS) == 0) + supply_register_by_name (regcache, "gs_base", &base); + } +#endif return; } #endif diff --git a/gdb/regformats/i386/amd64-avx-linux.dat b/gdb/regformats/i386/amd64-avx-linux.dat index d8199da..7780b3b 100644 --- a/gdb/regformats/i386/amd64-avx-linux.dat +++ b/gdb/regformats/i386/amd64-avx-linux.dat @@ -61,6 +61,8 @@ expedite:rbp,rsp,rip 128:xmm15 32:mxcsr 64:orig_rax +64:fs_base +64:gs_base 128:ymm0h 128:ymm1h 128:ymm2h diff --git a/gdb/regformats/i386/amd64-avx-mpx-linux.dat b/gdb/regformats/i386/amd64-avx-mpx-linux.dat index 6d45324..7c2f928 100644 --- a/gdb/regformats/i386/amd64-avx-mpx-linux.dat +++ b/gdb/regformats/i386/amd64-avx-mpx-linux.dat @@ -61,6 +61,8 @@ expedite:rbp,rsp,rip 128:xmm15 32:mxcsr 64:orig_rax +64:fs_base +64:gs_base 128:ymm0h 128:ymm1h 128:ymm2h diff --git a/gdb/regformats/i386/amd64-avx512-linux.dat b/gdb/regformats/i386/amd64-avx512-linux.dat index dfc41e2..f1658d3 100644 --- a/gdb/regformats/i386/amd64-avx512-linux.dat +++ b/gdb/regformats/i386/amd64-avx512-linux.dat @@ -61,6 +61,8 @@ expedite:rbp,rsp,rip 128:xmm15 32:mxcsr 64:orig_rax +64:fs_base +64:gs_base 128:ymm0h 128:ymm1h 128:ymm2h diff --git a/gdb/regformats/i386/amd64-linux.dat b/gdb/regformats/i386/amd64-linux.dat index 6914cc4..cd16a15 100644 --- a/gdb/regformats/i386/amd64-linux.dat +++ b/gdb/regformats/i386/amd64-linux.dat @@ -61,3 +61,5 @@ expedite:rbp,rsp,rip 128:xmm15 32:mxcsr 64:orig_rax +64:fs_base +64:gs_base diff --git a/gdb/regformats/i386/amd64-mpx-linux.dat b/gdb/regformats/i386/amd64-mpx-linux.dat index 523ae01..10487f6 100644 --- a/gdb/regformats/i386/amd64-mpx-linux.dat +++ b/gdb/regformats/i386/amd64-mpx-linux.dat @@ -61,6 +61,8 @@ expedite:rbp,rsp,rip 128:xmm15 32:mxcsr 64:orig_rax +64:fs_base +64:gs_base 128:bnd0raw 128:bnd1raw 128:bnd2raw diff --git a/gdb/regformats/i386/x32-avx-linux.dat b/gdb/regformats/i386/x32-avx-linux.dat index a2b8d02..eb0e3953 100644 --- a/gdb/regformats/i386/x32-avx-linux.dat +++ b/gdb/regformats/i386/x32-avx-linux.dat @@ -61,6 +61,8 @@ expedite:rbp,rsp,rip 128:xmm15 32:mxcsr 64:orig_rax +64:fs_base +64:gs_base 128:ymm0h 128:ymm1h 128:ymm2h diff --git a/gdb/regformats/i386/x32-avx512-linux.dat b/gdb/regformats/i386/x32-avx512-linux.dat index 0f5b2ce..0b7f73a 100644 --- a/gdb/regformats/i386/x32-avx512-linux.dat +++ b/gdb/regformats/i386/x32-avx512-linux.dat @@ -61,6 +61,8 @@ expedite:rbp,rsp,rip 128:xmm15 32:mxcsr 64:orig_rax +64:fs_base +64:gs_base 128:ymm0h 128:ymm1h 128:ymm2h diff --git a/gdb/regformats/i386/x32-linux.dat b/gdb/regformats/i386/x32-linux.dat index d976a25..eee378f 100644 --- a/gdb/regformats/i386/x32-linux.dat +++ b/gdb/regformats/i386/x32-linux.dat @@ -61,3 +61,5 @@ expedite:rbp,rsp,rip 128:xmm15 32:mxcsr 64:orig_rax +64:fs_base +64:gs_base diff --git a/gdb/testsuite/gdb.arch/amd64-gs_base.c b/gdb/testsuite/gdb.arch/amd64-gs_base.c new file mode 100644 index 0000000..b177d57 --- /dev/null +++ b/gdb/testsuite/gdb.arch/amd64-gs_base.c @@ -0,0 +1,33 @@ +/* Unwinder test program for fs_base and gs_base. + + Copyright 2016 Free Software Foundation, Inc. + + This file is part of GDB. + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see . */ + +int +func (int a) +{ + return a * a; +} + +int +main (void) +{ + volatile int a; + a = 10; + a = func (a); + return a; +} diff --git a/gdb/testsuite/gdb.arch/amd64-gs_base.exp b/gdb/testsuite/gdb.arch/amd64-gs_base.exp new file mode 100644 index 0000000..ccd6b87 --- /dev/null +++ b/gdb/testsuite/gdb.arch/amd64-gs_base.exp @@ -0,0 +1,57 @@ +# Copyright 2016 Free Software Foundation, Inc. + +# This file is part of the GDB testsuite. + +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 3 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program. If not, see . + +if { ![istarget "x86_64-*linux*"] } then { + verbose "Skipping x86_64 fs_base and gs_base tests." + return +} + +standard_testfile + +if { [gdb_compile "${srcdir}/${subdir}/${srcfile}" "${binfile}" \ + executable { debug }] != "" } { + untested ${testfile}.exp + return -1 +} + + + +gdb_exit +gdb_start +gdb_reinitialize_dir $srcdir/$subdir +gdb_load ${binfile} + +runto func + +gdb_test "print /x \$fs_base" "= $hex" "print fs_base" +gdb_test "print /x \$gs_base" "= $hex" "print gs_base" + +gdb_test "print \$fs_base = 2" "= 2" "set fs_base" +gdb_test "print \$gs_base = 3" "= 3" "set gs_base" + +# Test the presence of fs_base and gs_base on the system +# register group and values. +# +set ws "\[\t \]*" +set info_reg_out [multi_line "info register sys" \ + "fs_base${ws}0x2${ws}2"\ + "gs_base${ws}0x3${ws}3"\ + "orig_rax${ws}$hex${ws}\[-\]$decimal" ] + +gdb_test "info register sys" $info_reg_out\ + "info registers fs_base and gs_base with value " + -- 2.9.3