From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 54119 invoked by alias); 23 Sep 2019 02:25:03 -0000 Mailing-List: contact gdb-testers-help@sourceware.org; run by ezmlm Precedence: bulk List-Id: List-Subscribe: List-Archive: List-Post: List-Help: , Sender: gdb-testers-owner@sourceware.org Received: (qmail 54108 invoked by uid 89); 23 Sep 2019 02:25:02 -0000 Authentication-Results: sourceware.org; auth=none X-Spam-SWARE-Status: No, score=-14.1 required=5.0 tests=AWL,BAYES_00,GIT_PATCH_0,GIT_PATCH_1,GIT_PATCH_2,GIT_PATCH_3,KAM_SHORT,KAM_STOCKGEN,RCVD_IN_DNSWL_NONE,SPF_PASS autolearn=ham version=3.3.1 spammy= X-HELO: kwanyin.sergiodj.net Received: from kwanyin.sergiodj.net (HELO kwanyin.sergiodj.net) (158.69.185.54) by sourceware.org (qpsmtpd/0.93/v0.84-503-g423c35a) with ESMTP; Mon, 23 Sep 2019 02:25:00 +0000 Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Subject: [binutils-gdb] aarch64 bfd.h tidy From: gdb-buildbot@sergiodj.net To: gdb-testers@sourceware.org Message-Id: Date: Mon, 23 Sep 2019 02:37:00 -0000 X-SW-Source: 2019-q3/txt/msg05324.txt.bz2 *** TEST RESULTS FOR COMMIT a8bfaadbb40406dc795d410d198a4be9d452c177 *** commit a8bfaadbb40406dc795d410d198a4be9d452c177 Author: Alan Modra AuthorDate: Mon Sep 23 10:04:50 2019 +0930 Commit: Alan Modra CommitDate: Mon Sep 23 10:27:21 2019 +0930 aarch64 bfd.h tidy bfd/ * bfd-in.h: Move aarch64 declarations and defines.. * cpu-aarch64.h: ..to here, new file.. * elfxx-aarch64.h: ..and here. * cpu-aarch64.c: Include cpu-aarch64.h. * elfnn-aarch64.c: Likewise. * bfd-in2.h: Regenerate. ld/ * emultempl/aarch64elf.em: Include elfxx-aarch64.h. diff --git a/bfd/ChangeLog b/bfd/ChangeLog index d42ead0b57..a72a63dbb5 100644 --- a/bfd/ChangeLog +++ b/bfd/ChangeLog @@ -1,3 +1,12 @@ +2019-09-23 Alan Modra + + * bfd-in.h: Move aarch64 declarations and defines.. + * cpu-aarch64.h: ..to here, new file.. + * elfxx-aarch64.h: ..and here. + * cpu-aarch64.c: Include cpu-aarch64.h. + * elfnn-aarch64.c: Likewise. + * bfd-in2.h: Regenerate. + 2019-09-23 Alan Modra * bfd-in.h: Delete ticoff function declarations. diff --git a/bfd/bfd-in.h b/bfd/bfd-in.h index 7080fbe970..ed8e47f8a4 100644 --- a/bfd/bfd-in.h +++ b/bfd/bfd-in.h @@ -907,89 +907,3 @@ extern bfd_boolean elf32_arm_fix_exidx_coverage /* C6x unwind section editing support. */ extern bfd_boolean elf32_tic6x_fix_exidx_coverage (struct bfd_section **, unsigned int, struct bfd_link_info *, bfd_boolean); - -extern void bfd_elf64_aarch64_init_maps - (bfd *); - -extern void bfd_elf32_aarch64_init_maps - (bfd *); - -/* Types of PLTs based on the level of security. This would be a - bit-mask to denote which of the combinations of security features - are enabled: - - No security feature PLTs - - PLTs with BTI instruction - - PLTs with PAC instruction -*/ -typedef enum -{ - PLT_NORMAL = 0x0, /* Normal plts. */ - PLT_BTI = 0x1, /* plts with bti. */ - PLT_PAC = 0x2, /* plts with pointer authentication. */ - PLT_BTI_PAC = PLT_BTI | PLT_PAC -} aarch64_plt_type; - -/* To indicate if BTI is enabled with/without warning. */ -typedef enum -{ - BTI_NONE = 0, /* BTI is not enabled. */ - BTI_WARN = 1, /* BTI is enabled with -z force-bti. */ -} aarch64_enable_bti_type; - -/* A structure to encompass all information coming from BTI or PAC - related command line options. This involves the "PLT_TYPE" to determine - which version of PLTs to pick and "BTI_TYPE" to determine if - BTI should be turned on with any warnings. */ -typedef struct -{ - aarch64_plt_type plt_type; - aarch64_enable_bti_type bti_type; -} aarch64_bti_pac_info; - -/* An enum to define what kind of erratum fixes we should apply. This gives the - user a bit more control over the sequences we generate. */ -typedef enum -{ - ERRAT_NONE = (1 << 0), /* No erratum workarounds allowed. */ - ERRAT_ADR = (1 << 1), /* Erratum workarounds using ADR allowed. */ - ERRAT_ADRP = (1 << 2), /* Erratum workarounds using ADRP are allowed. */ -} erratum_84319_opts; - -extern void bfd_elf64_aarch64_set_options - (bfd *, struct bfd_link_info *, int, int, int, int, erratum_84319_opts, int, - aarch64_bti_pac_info); - -extern void bfd_elf32_aarch64_set_options - (bfd *, struct bfd_link_info *, int, int, int, int, erratum_84319_opts, int, - aarch64_bti_pac_info); - -/* ELF AArch64 mapping symbol support. */ -#define BFD_AARCH64_SPECIAL_SYM_TYPE_MAP (1 << 0) -#define BFD_AARCH64_SPECIAL_SYM_TYPE_TAG (1 << 1) -#define BFD_AARCH64_SPECIAL_SYM_TYPE_OTHER (1 << 2) -#define BFD_AARCH64_SPECIAL_SYM_TYPE_ANY (~0) -extern bfd_boolean bfd_is_aarch64_special_symbol_name - (const char * name, int type); - -/* AArch64 stub generation support for ELF64. Called from the linker. */ -extern int elf64_aarch64_setup_section_lists - (bfd *, struct bfd_link_info *); -extern void elf64_aarch64_next_input_section - (struct bfd_link_info *, struct bfd_section *); -extern bfd_boolean elf64_aarch64_size_stubs - (bfd *, bfd *, struct bfd_link_info *, bfd_signed_vma, - struct bfd_section * (*) (const char *, struct bfd_section *), - void (*) (void)); -extern bfd_boolean elf64_aarch64_build_stubs - (struct bfd_link_info *); -/* AArch64 stub generation support for ELF32. Called from the linker. */ -extern int elf32_aarch64_setup_section_lists - (bfd *, struct bfd_link_info *); -extern void elf32_aarch64_next_input_section - (struct bfd_link_info *, struct bfd_section *); -extern bfd_boolean elf32_aarch64_size_stubs - (bfd *, bfd *, struct bfd_link_info *, bfd_signed_vma, - struct bfd_section * (*) (const char *, struct bfd_section *), - void (*) (void)); -extern bfd_boolean elf32_aarch64_build_stubs - (struct bfd_link_info *); diff --git a/bfd/bfd-in2.h b/bfd/bfd-in2.h index 90d9fc9c07..8cc6201644 100644 --- a/bfd/bfd-in2.h +++ b/bfd/bfd-in2.h @@ -914,92 +914,6 @@ extern bfd_boolean elf32_arm_fix_exidx_coverage /* C6x unwind section editing support. */ extern bfd_boolean elf32_tic6x_fix_exidx_coverage (struct bfd_section **, unsigned int, struct bfd_link_info *, bfd_boolean); - -extern void bfd_elf64_aarch64_init_maps - (bfd *); - -extern void bfd_elf32_aarch64_init_maps - (bfd *); - -/* Types of PLTs based on the level of security. This would be a - bit-mask to denote which of the combinations of security features - are enabled: - - No security feature PLTs - - PLTs with BTI instruction - - PLTs with PAC instruction -*/ -typedef enum -{ - PLT_NORMAL = 0x0, /* Normal plts. */ - PLT_BTI = 0x1, /* plts with bti. */ - PLT_PAC = 0x2, /* plts with pointer authentication. */ - PLT_BTI_PAC = PLT_BTI | PLT_PAC -} aarch64_plt_type; - -/* To indicate if BTI is enabled with/without warning. */ -typedef enum -{ - BTI_NONE = 0, /* BTI is not enabled. */ - BTI_WARN = 1, /* BTI is enabled with -z force-bti. */ -} aarch64_enable_bti_type; - -/* A structure to encompass all information coming from BTI or PAC - related command line options. This involves the "PLT_TYPE" to determine - which version of PLTs to pick and "BTI_TYPE" to determine if - BTI should be turned on with any warnings. */ -typedef struct -{ - aarch64_plt_type plt_type; - aarch64_enable_bti_type bti_type; -} aarch64_bti_pac_info; - -/* An enum to define what kind of erratum fixes we should apply. This gives the - user a bit more control over the sequences we generate. */ -typedef enum -{ - ERRAT_NONE = (1 << 0), /* No erratum workarounds allowed. */ - ERRAT_ADR = (1 << 1), /* Erratum workarounds using ADR allowed. */ - ERRAT_ADRP = (1 << 2), /* Erratum workarounds using ADRP are allowed. */ -} erratum_84319_opts; - -extern void bfd_elf64_aarch64_set_options - (bfd *, struct bfd_link_info *, int, int, int, int, erratum_84319_opts, int, - aarch64_bti_pac_info); - -extern void bfd_elf32_aarch64_set_options - (bfd *, struct bfd_link_info *, int, int, int, int, erratum_84319_opts, int, - aarch64_bti_pac_info); - -/* ELF AArch64 mapping symbol support. */ -#define BFD_AARCH64_SPECIAL_SYM_TYPE_MAP (1 << 0) -#define BFD_AARCH64_SPECIAL_SYM_TYPE_TAG (1 << 1) -#define BFD_AARCH64_SPECIAL_SYM_TYPE_OTHER (1 << 2) -#define BFD_AARCH64_SPECIAL_SYM_TYPE_ANY (~0) -extern bfd_boolean bfd_is_aarch64_special_symbol_name - (const char * name, int type); - -/* AArch64 stub generation support for ELF64. Called from the linker. */ -extern int elf64_aarch64_setup_section_lists - (bfd *, struct bfd_link_info *); -extern void elf64_aarch64_next_input_section - (struct bfd_link_info *, struct bfd_section *); -extern bfd_boolean elf64_aarch64_size_stubs - (bfd *, bfd *, struct bfd_link_info *, bfd_signed_vma, - struct bfd_section * (*) (const char *, struct bfd_section *), - void (*) (void)); -extern bfd_boolean elf64_aarch64_build_stubs - (struct bfd_link_info *); -/* AArch64 stub generation support for ELF32. Called from the linker. */ -extern int elf32_aarch64_setup_section_lists - (bfd *, struct bfd_link_info *); -extern void elf32_aarch64_next_input_section - (struct bfd_link_info *, struct bfd_section *); -extern bfd_boolean elf32_aarch64_size_stubs - (bfd *, bfd *, struct bfd_link_info *, bfd_signed_vma, - struct bfd_section * (*) (const char *, struct bfd_section *), - void (*) (void)); -extern bfd_boolean elf32_aarch64_build_stubs - (struct bfd_link_info *); /* Extracted from init.c. */ unsigned int bfd_init (void); diff --git a/bfd/cpu-aarch64.c b/bfd/cpu-aarch64.c index fbffb79b63..617b7e66c9 100644 --- a/bfd/cpu-aarch64.c +++ b/bfd/cpu-aarch64.c @@ -22,6 +22,7 @@ #include "bfd.h" #include "libbfd.h" #include "libiberty.h" +#include "cpu-aarch64.h" /* This routine is provided two arch_infos and works out which Aarch64 machine which would be compatible with both and returns a pointer diff --git a/bfd/cpu-aarch64.h b/bfd/cpu-aarch64.h new file mode 100644 index 0000000000..01acb1ffe2 --- /dev/null +++ b/bfd/cpu-aarch64.h @@ -0,0 +1,25 @@ +/* ELF AArch64 mapping symbol support + Copyright (C) 2019 Free Software Foundation, Inc. + + This file is part of BFD, the Binary File Descriptor library. + + 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; see the file COPYING3. If not, + see . */ + +#define BFD_AARCH64_SPECIAL_SYM_TYPE_MAP (1 << 0) +#define BFD_AARCH64_SPECIAL_SYM_TYPE_TAG (1 << 1) +#define BFD_AARCH64_SPECIAL_SYM_TYPE_OTHER (1 << 2) +#define BFD_AARCH64_SPECIAL_SYM_TYPE_ANY (~0) +extern bfd_boolean bfd_is_aarch64_special_symbol_name + (const char * name, int type); diff --git a/bfd/elfnn-aarch64.c b/bfd/elfnn-aarch64.c index 6f3bd0d565..666f6a75f6 100644 --- a/bfd/elfnn-aarch64.c +++ b/bfd/elfnn-aarch64.c @@ -144,6 +144,7 @@ #include "objalloc.h" #include "elf/aarch64.h" #include "elfxx-aarch64.h" +#include "cpu-aarch64.h" #define ARCH_SIZE NN diff --git a/bfd/elfxx-aarch64.h b/bfd/elfxx-aarch64.h index f5988529d7..0d91dae261 100644 --- a/bfd/elfxx-aarch64.h +++ b/bfd/elfxx-aarch64.h @@ -18,6 +18,84 @@ along with this program; see the file COPYING3. If not, see . */ +extern void bfd_elf64_aarch64_init_maps + (bfd *); + +extern void bfd_elf32_aarch64_init_maps + (bfd *); + +/* Types of PLTs based on the level of security. This would be a + bit-mask to denote which of the combinations of security features + are enabled: + - No security feature PLTs + - PLTs with BTI instruction + - PLTs with PAC instruction +*/ +typedef enum +{ + PLT_NORMAL = 0x0, /* Normal plts. */ + PLT_BTI = 0x1, /* plts with bti. */ + PLT_PAC = 0x2, /* plts with pointer authentication. */ + PLT_BTI_PAC = PLT_BTI | PLT_PAC +} aarch64_plt_type; + +/* To indicate if BTI is enabled with/without warning. */ +typedef enum +{ + BTI_NONE = 0, /* BTI is not enabled. */ + BTI_WARN = 1, /* BTI is enabled with -z force-bti. */ +} aarch64_enable_bti_type; + +/* A structure to encompass all information coming from BTI or PAC + related command line options. This involves the "PLT_TYPE" to determine + which version of PLTs to pick and "BTI_TYPE" to determine if + BTI should be turned on with any warnings. */ +typedef struct +{ + aarch64_plt_type plt_type; + aarch64_enable_bti_type bti_type; +} aarch64_bti_pac_info; + +/* An enum to define what kind of erratum fixes we should apply. This gives the + user a bit more control over the sequences we generate. */ +typedef enum +{ + ERRAT_NONE = (1 << 0), /* No erratum workarounds allowed. */ + ERRAT_ADR = (1 << 1), /* Erratum workarounds using ADR allowed. */ + ERRAT_ADRP = (1 << 2), /* Erratum workarounds using ADRP are allowed. */ +} erratum_84319_opts; + +extern void bfd_elf64_aarch64_set_options + (bfd *, struct bfd_link_info *, int, int, int, int, erratum_84319_opts, int, + aarch64_bti_pac_info); + +extern void bfd_elf32_aarch64_set_options + (bfd *, struct bfd_link_info *, int, int, int, int, erratum_84319_opts, int, + aarch64_bti_pac_info); + +/* AArch64 stub generation support for ELF64. Called from the linker. */ +extern int elf64_aarch64_setup_section_lists + (bfd *, struct bfd_link_info *); +extern void elf64_aarch64_next_input_section + (struct bfd_link_info *, struct bfd_section *); +extern bfd_boolean elf64_aarch64_size_stubs + (bfd *, bfd *, struct bfd_link_info *, bfd_signed_vma, + struct bfd_section * (*) (const char *, struct bfd_section *), + void (*) (void)); +extern bfd_boolean elf64_aarch64_build_stubs + (struct bfd_link_info *); +/* AArch64 stub generation support for ELF32. Called from the linker. */ +extern int elf32_aarch64_setup_section_lists + (bfd *, struct bfd_link_info *); +extern void elf32_aarch64_next_input_section + (struct bfd_link_info *, struct bfd_section *); +extern bfd_boolean elf32_aarch64_size_stubs + (bfd *, bfd *, struct bfd_link_info *, bfd_signed_vma, + struct bfd_section * (*) (const char *, struct bfd_section *), + void (*) (void)); +extern bfd_boolean elf32_aarch64_build_stubs + (struct bfd_link_info *); + /* Take the PAGE component of an address or offset. */ #define PG(x) ((x) & ~ (bfd_vma) 0xfff) #define PG_OFFSET(x) ((x) & (bfd_vma) 0xfff) diff --git a/ld/ChangeLog b/ld/ChangeLog index 3eddd55ddf..378fcea064 100644 --- a/ld/ChangeLog +++ b/ld/ChangeLog @@ -1,3 +1,7 @@ +2019-09-23 Alan Modra + + * emultempl/aarch64elf.em: Include elfxx-aarch64.h. + 2019-09-23 Alan Modra * emultempl/ia64elf.em: Include elfxx-ia64.h. diff --git a/ld/emultempl/aarch64elf.em b/ld/emultempl/aarch64elf.em index 208d169404..f4baf50895 100644 --- a/ld/emultempl/aarch64elf.em +++ b/ld/emultempl/aarch64elf.em @@ -26,6 +26,7 @@ fragment <