diff options
author | Simon Marchi <simon.marchi@polymtl.ca> | 2016-11-22 16:14:24 -0500 |
---|---|---|
committer | Simon Marchi <simon.marchi@ericsson.com> | 2016-11-23 09:45:23 -0500 |
commit | 03b62bbbce3dc5f15131d9e78f77d035cd1cffb3 (patch) | |
tree | 5f5262a7b5dde10272613aca647f92f563a0e573 /gdb/amd64fbsd-nat.c | |
parent | b593ecca856860a8b38deb808493bba4beef3aee (diff) | |
download | gdb-03b62bbbce3dc5f15131d9e78f77d035cd1cffb3.zip gdb-03b62bbbce3dc5f15131d9e78f77d035cd1cffb3.tar.gz gdb-03b62bbbce3dc5f15131d9e78f77d035cd1cffb3.tar.bz2 |
Normalize names of some source files
Most tdep/nat files are named:
<cpu>-<os>-tdep.c
<cpu>-<os>-nat.c
A few files do not respect this scheme. This patch renames them so that
they are consistent with the rest of the files. It builds fine with
--enable-targets=all, but that doesn't test the nat files. I can only
hope that my grep skill is good enough.
gdb/ChangeLog:
* Makefile.in (ALL_64_TARGET_OBS, ALL_TARGET_OBS,
HFILES_NO_SRCDIR, ALLDEPFILES): Rename files.
* alphabsd-nat.c: Rename to ...
* alpha-bsd-nat.c: ... this, adjust include.
* alphabsd-tdep.c: Rename to ...
* alpha-bsd-tdep.c: ... this, adjust include.
* alphabsd-tdep.h: Rename to ...
* alpha-bsd-tdep.h: ... this, adjust include barrier and comment.
* alphafbsd-tdep.c: Rename to ...
* alpha-fbsd-tdep.c: ... this.
* alphanbsd-tdep.c: Rename to ...
* alpha-nbsd-tdep.c: ... this, adjust include.
* alphaobsd-tdep.c: Rename to ...
* alpha-obsd-tdep.c: ... this, adjust include.
* amd64bsd-nat.c: Rename to ...
* amd64-bsd-nat.c: ... this, adjust include.
* amd64fbsd-nat.c: Rename to ...
* amd64-fbsd-nat.c: ... this, adjust include.
* amd64fbsd-tdep.c: Rename to ...
* amd64-fbsd-tdep.c: ... this, adjust include.
* amd64nbsd-nat.c: Rename to ...
* amd64-nbsd-nat.c: ... this.
* amd64nbsd-tdep.c: Rename to ...
* amd64-nbsd-tdep.c: ... this.
* amd64obsd-nat.c: Rename to ...
* amd64-obsd-nat.c: ... this.
* amd64obsd-tdep.c: Rename to ...
* amd64-obsd-tdep.c: ... this.
* amd64-tdep.h: Update comments.
* armbsd-tdep.c: Rename to ...
* arm-bsd-tdep.c: ... this.
* armnbsd-nat.c: Rename to ...
* arm-nbsd-nat.c: ... this.
* armnbsd-tdep.c: Rename to ...
* arm-nbsd-tdep.c: ... this.
* armobsd-tdep.c: Rename to ...
* arm-obsd-tdep.c: ... this.
* arm-tdep.h: Update comments.
* hppabsd-tdep.c: Rename to ...
* hppa-bsd-tdep.c: ... this, adjust include.
* hppabsd-tdep.h: Rename to ...
* hppa-bsd-tdep.h: ... this, adjust include barrier and comment.
* hppanbsd-nat.c: Rename to ...
* hppa-nbsd-nat.c: ... this.
* hppanbsd-tdep.c: Rename to ...
* hppa-nbsd-tdep.c: ... this, adjust include.
* hppaobsd-nat.c: Rename to ...
* hppa-obsd-nat.c: ... this.
* hppaobsd-tdep.c: Rename to ...
* hppa-obsd-tdep.c: ... this, adjust include.
* i386bsd-nat.c: Rename to ...
* i386-bsd-nat.c: ... this, adjust include.
* i386bsd-nat.h: Rename to ...
* i386-bsd-nat.h: ... this, adjust include barrier and comment.
* i386bsd-tdep.c: Rename to ...
* i386-bsd-tdep.c: ... this.
* i386fbsd-nat.c: Rename to ...
* i386-fbsd-nat.c: ... this, adjust include.
* i386fbsd-tdep.c: Rename to ...
* i386-fbsd-tdep.c: ... this, adjust include.
* i386fbsd-tdep.h: Rename to ...
* i386-fbsd-tdep.h: ... this, adjust include barrier and comment.
* i386gnu-nat.c: Rename to ...
* i386-gnu-nat.c: ... this.
* i386gnu-tdep.c: Rename to ...
* i386-gnu-tdep.c: ... this.
* i386nbsd-nat.c: Rename to ...
* i386-nbsd-nat.c: ... this, adjust include.
* i386nbsd-tdep.c: Rename to ...
* i386-nbsd-tdep.c: ... this.
* i386obsd-nat.c: Rename to ...
* i386-obsd-nat.c: ... this, adjust include.
* i386obsd-tdep.c: Rename to ...
* i386-obsd-tdep.c: ... this.
* i386v4-nat.c: Rename to ...
* i386-v4-nat.c: ... this.
* i386-tdep.h: Update comments.
* m68k-tdep.h: Update comments.
* m68kbsd-nat.c: Rename to ...
* m68k-bsd-nat.c: ... this.
* m68kbsd-tdep.c: Rename to ...
* m68k-bsd-tdep.c: ... this.
* m68klinux-nat.c: Rename to ...
* m68k-linux-nat.c: ... this.
* m68klinux-tdep.c: Rename to ...
* m68k-linux-tdep.c: ... this.
* m88kbsd-nat.c: Rename to ...
* m88k-bsd-nat.c: ... this.
* mipsnbsd-nat.c: Rename to ...
* mips-nbsd-nat.c: ... this, adjust include.
* mipsnbsd-tdep.c: Rename to ...
* mips-nbsd-tdep.c: ... this, adjust include.
* mipsnbsd-tdep.h: Rename to ...
* mips-nbsd-tdep.h: ... this, adjust include barrier and comment.
* mips64obsd-nat.c: Rename to ...
* mips64-obsd-nat.c: ... this.
* mips64obsd-tdep.c: Rename to ...
* mips64-obsd-tdep.c: ... this.
* ppcfbsd-nat.c: Rename to ...
* ppc-fbsd-nat.c: ... this, adjust include.
* ppcfbsd-tdep.c: Rename to ...
* ppc-fbsd-tdep.c: ... this, adjust include.
* ppcfbsd-tdep.h: Rename to ...
* ppc-fbsd-tdep.h: ... this, adjust include barrier and comment.
* ppcnbsd-nat.c: Rename to ...
* ppc-nbsd-nat.c: ... this, adjust include.
* ppcnbsd-tdep.c: Rename to ...
* ppc-nbsd-tdep.c: ... this, adjust include.
* ppcnbsd-tdep.h: Rename to ...
* ppc-nbsd-tdep.h: ... this, adjust include barrier and comment.
* ppcobsd-nat.c: Rename to ...
* ppc-obsd-nat.c: ... this, adjust include.
* ppcobsd-tdep.c: Rename to ...
* ppc-obsd-tdep.c: ... this, adjust include.
* ppcobsd-tdep.h: Rename to ...
* ppc-obsd-tdep.h: ... this, adjust include barrier and comment.
* shnbsd-nat.c: Rename to ...
* sh-nbsd-nat.c: ... this.
* shnbsd-tdep.c: Rename to ...
* sh-nbsd-tdep.c: ... this.
* sparcnbsd-nat.c: Rename to ...
* sparc-nbsd-nat.c: ... this.
* sparcnbsd-tdep.c: Rename to ...
* sparc-nbsd-tdep.c: ... this.
* sparcobsd-tdep.c: Rename to ...
* sparc-obsd-tdep.c: ... this.
* sparc64fbsd-nat.c: Rename to ...
* sparc64-fbsd-nat.c: ... this.
* sparc64fbsd-tdep.c: Rename to ...
* sparc64-fbsd-tdep.c: ... this.
* sparc64nbsd-nat.c: Rename to ...
* sparc64-nbsd-nat.c: ... this.
* sparc64nbsd-tdep.c: Rename to ...
* sparc64-nbsd-tdep.c: ... this.
* sparc64obsd-nat.c: Rename to ...
* sparc64-obsd-nat.c: ... this.
* sparc64obsd-tdep.c: Rename to ...
* sparc64-obsd-tdep.c: ... this.
* sparc64-tdep.h: Update comments.
* vaxbsd-nat.c: Rename to ...
* vax-bsd-nat.c: ... this.
* vaxnbsd-tdep.c: Rename to ...
* vax-nbsd-tdep.c: ... this.
* vaxobsd-tdep.c: Rename to ...
* vax-obsd-tdep.c: ... this.
* x86bsd-nat.h: Rename to ...
* x86-bsd-nat.h: ... this, adjust include barrier and comment.
* x86bsd-nat.c: Rename to ...
* x86-bsd-nat.c: ... this, adjust include.
* configure.tgt: Update renamed files.
* config/alpha/fbsd.mh: Update renamed files.
* config/alpha/nbsd.mh: Update renamed files.
* config/arm/nbsdelf.mh: Update renamed files.
* config/djgpp/fnchange.lst: Update renamed files.
* config/i386/fbsd.mh: Update renamed files.
* config/i386/fbsd64.mh: Update renamed files.
* config/i386/i386gnu.mh: Update renamed files.
* config/i386/i386sol2.mh: Update renamed files.
* config/i386/nbsd64.mh: Update renamed files.
* config/i386/nbsdelf.mh: Update renamed files.
* config/i386/obsd.mh: Update renamed files.
* config/i386/obsd64.mh: Update renamed files.
* config/i386/sol2-64.mh: Update renamed files.
* config/m68k/linux.mh: Update renamed files.
* config/m68k/nbsdelf.mh: Update renamed files.
* config/m68k/obsd.mh: Update renamed files.
* config/m88k/obsd.mh: Update renamed files.
* config/mips/nbsd.mh: Update renamed files.
* config/mips/obsd64.mh: Update renamed files.
* config/pa/nbsd.mh: Update renamed files.
* config/pa/obsd.mh: Update renamed files.
* config/powerpc/fbsd.mh: Update renamed files.
* config/powerpc/nbsd.mh: Update renamed files.
* config/powerpc/obsd.mh: Update renamed files.
* config/sh/nbsd.mh: Update renamed files.
* config/sparc/fbsd.mh: Update renamed files.
* config/sparc/nbsd64.mh: Update renamed files.
* config/sparc/nbsdelf.mh: Update renamed files.
* config/sparc/obsd64.mh: Update renamed files.
* config/vax/nbsdelf.mh: Update renamed files.
* config/vax/obsd.mh: Update renamed files.
Diffstat (limited to 'gdb/amd64fbsd-nat.c')
-rw-r--r-- | gdb/amd64fbsd-nat.c | 291 |
1 files changed, 0 insertions, 291 deletions
diff --git a/gdb/amd64fbsd-nat.c b/gdb/amd64fbsd-nat.c deleted file mode 100644 index 66c374c..0000000 --- a/gdb/amd64fbsd-nat.c +++ /dev/null @@ -1,291 +0,0 @@ -/* Native-dependent code for FreeBSD/amd64. - - Copyright (C) 2003-2016 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 <http://www.gnu.org/licenses/>. */ - -#include "defs.h" -#include "inferior.h" -#include "regcache.h" -#include "target.h" - -#include <signal.h> -#include <sys/types.h> -#include <sys/ptrace.h> -#include <sys/sysctl.h> -#include <sys/user.h> -#include <machine/reg.h> - -#include "fbsd-nat.h" -#include "amd64-tdep.h" -#include "amd64-nat.h" -#include "x86bsd-nat.h" -#include "x86-nat.h" - - -/* Offset in `struct reg' where MEMBER is stored. */ -#define REG_OFFSET(member) offsetof (struct reg, member) - -/* At amd64fbsd64_r_reg_offset[REGNUM] you'll find the offset in - `struct reg' location where the GDB register REGNUM is stored. - Unsupported registers are marked with `-1'. */ -static int amd64fbsd64_r_reg_offset[] = -{ - REG_OFFSET (r_rax), - REG_OFFSET (r_rbx), - REG_OFFSET (r_rcx), - REG_OFFSET (r_rdx), - REG_OFFSET (r_rsi), - REG_OFFSET (r_rdi), - REG_OFFSET (r_rbp), - REG_OFFSET (r_rsp), - REG_OFFSET (r_r8), - REG_OFFSET (r_r9), - REG_OFFSET (r_r10), - REG_OFFSET (r_r11), - REG_OFFSET (r_r12), - REG_OFFSET (r_r13), - REG_OFFSET (r_r14), - REG_OFFSET (r_r15), - REG_OFFSET (r_rip), - REG_OFFSET (r_rflags), - REG_OFFSET (r_cs), - REG_OFFSET (r_ss), - -1, - -1, - -1, - -1 -}; - - -/* Mapping between the general-purpose registers in FreeBSD/amd64 - `struct reg' format and GDB's register cache layout for - FreeBSD/i386. - - Note that most FreeBSD/amd64 registers are 64-bit, while the - FreeBSD/i386 registers are all 32-bit, but since we're - little-endian we get away with that. */ - -/* From <machine/reg.h>. */ -static int amd64fbsd32_r_reg_offset[I386_NUM_GREGS] = -{ - 14 * 8, 13 * 8, /* %eax, %ecx */ - 12 * 8, 11 * 8, /* %edx, %ebx */ - 20 * 8, 10 * 8, /* %esp, %ebp */ - 9 * 8, 8 * 8, /* %esi, %edi */ - 17 * 8, 19 * 8, /* %eip, %eflags */ - 18 * 8, 21 * 8, /* %cs, %ss */ - -1, -1, -1, -1 /* %ds, %es, %fs, %gs */ -}; - - -/* Support for debugging kernel virtual memory images. */ - -#include <machine/pcb.h> -#include <osreldate.h> - -#include "bsd-kvm.h" - -static int -amd64fbsd_supply_pcb (struct regcache *regcache, struct pcb *pcb) -{ - /* The following is true for FreeBSD 5.2: - - The pcb contains %rip, %rbx, %rsp, %rbp, %r12, %r13, %r14, %r15, - %ds, %es, %fs and %gs. This accounts for all callee-saved - registers specified by the psABI and then some. Here %esp - contains the stack pointer at the point just after the call to - cpu_switch(). From this information we reconstruct the register - state as it would like when we just returned from cpu_switch(). */ - - /* The stack pointer shouldn't be zero. */ - if (pcb->pcb_rsp == 0) - return 0; - - pcb->pcb_rsp += 8; - regcache_raw_supply (regcache, AMD64_RIP_REGNUM, &pcb->pcb_rip); - regcache_raw_supply (regcache, AMD64_RBX_REGNUM, &pcb->pcb_rbx); - regcache_raw_supply (regcache, AMD64_RSP_REGNUM, &pcb->pcb_rsp); - regcache_raw_supply (regcache, AMD64_RBP_REGNUM, &pcb->pcb_rbp); - regcache_raw_supply (regcache, 12, &pcb->pcb_r12); - regcache_raw_supply (regcache, 13, &pcb->pcb_r13); - regcache_raw_supply (regcache, 14, &pcb->pcb_r14); - regcache_raw_supply (regcache, 15, &pcb->pcb_r15); -#if (__FreeBSD_version < 800075) && (__FreeBSD_kernel_version < 800075) - /* struct pcb provides the pcb_ds/pcb_es/pcb_fs/pcb_gs fields only - up until __FreeBSD_version 800074: The removal of these fields - occurred on 2009-04-01 while the __FreeBSD_version number was - bumped to 800075 on 2009-04-06. So 800075 is the closest version - number where we should not try to access these fields. */ - regcache_raw_supply (regcache, AMD64_DS_REGNUM, &pcb->pcb_ds); - regcache_raw_supply (regcache, AMD64_ES_REGNUM, &pcb->pcb_es); - regcache_raw_supply (regcache, AMD64_FS_REGNUM, &pcb->pcb_fs); - regcache_raw_supply (regcache, AMD64_GS_REGNUM, &pcb->pcb_gs); -#endif - - return 1; -} - - -/* Implement the to_read_description method. */ - -static const struct target_desc * -amd64fbsd_read_description (struct target_ops *ops) -{ -#ifdef PT_GETXSTATE_INFO - static int xsave_probed; - static uint64_t xcr0; -#endif - struct reg regs; - int is64; - - if (ptrace (PT_GETREGS, ptid_get_pid (inferior_ptid), - (PTRACE_TYPE_ARG3) ®s, 0) == -1) - perror_with_name (_("Couldn't get registers")); - is64 = (regs.r_cs == GSEL (GUCODE_SEL, SEL_UPL)); -#ifdef PT_GETXSTATE_INFO - if (!xsave_probed) - { - struct ptrace_xstate_info info; - - if (ptrace (PT_GETXSTATE_INFO, ptid_get_pid (inferior_ptid), - (PTRACE_TYPE_ARG3) &info, sizeof (info)) == 0) - { - x86bsd_xsave_len = info.xsave_len; - xcr0 = info.xsave_mask; - } - xsave_probed = 1; - } - - if (x86bsd_xsave_len != 0) - { - if (is64) - return amd64_target_description (xcr0); - else - return i386_target_description (xcr0); - } -#endif - if (is64) - return tdesc_amd64; - else - return tdesc_i386; -} - -/* Provide a prototype to silence -Wmissing-prototypes. */ -void _initialize_amd64fbsd_nat (void); - -void -_initialize_amd64fbsd_nat (void) -{ - struct target_ops *t; - int offset; - - amd64_native_gregset32_reg_offset = amd64fbsd32_r_reg_offset; - amd64_native_gregset64_reg_offset = amd64fbsd64_r_reg_offset; - - /* Add some extra features to the common *BSD/i386 target. */ - t = amd64bsd_target (); - t->to_read_description = amd64fbsd_read_description; - - fbsd_nat_add_target (t); - - /* Support debugging kernel virtual memory images. */ - bsd_kvm_add_target (amd64fbsd_supply_pcb); - - /* To support the recognition of signal handlers, i386bsd-tdep.c - hardcodes some constants. Inclusion of this file means that we - are compiling a native debugger, which means that we can use the - system header files and sysctl(3) to get at the relevant - information. */ - -#define SC_REG_OFFSET amd64fbsd_sc_reg_offset - - /* We only check the program counter, stack pointer and frame - pointer since these members of `struct sigcontext' are essential - for providing backtraces. */ - -#define SC_RIP_OFFSET SC_REG_OFFSET[AMD64_RIP_REGNUM] -#define SC_RSP_OFFSET SC_REG_OFFSET[AMD64_RSP_REGNUM] -#define SC_RBP_OFFSET SC_REG_OFFSET[AMD64_RBP_REGNUM] - - /* Override the default value for the offset of the program counter - in the sigcontext structure. */ - offset = offsetof (struct sigcontext, sc_rip); - - if (SC_RIP_OFFSET != offset) - { - warning (_("\ -offsetof (struct sigcontext, sc_rip) yields %d instead of %d.\n\ -Please report this to <bug-gdb@gnu.org>."), - offset, SC_RIP_OFFSET); - } - - SC_RIP_OFFSET = offset; - - /* Likewise for the stack pointer. */ - offset = offsetof (struct sigcontext, sc_rsp); - - if (SC_RSP_OFFSET != offset) - { - warning (_("\ -offsetof (struct sigcontext, sc_rsp) yields %d instead of %d.\n\ -Please report this to <bug-gdb@gnu.org>."), - offset, SC_RSP_OFFSET); - } - - SC_RSP_OFFSET = offset; - - /* And the frame pointer. */ - offset = offsetof (struct sigcontext, sc_rbp); - - if (SC_RBP_OFFSET != offset) - { - warning (_("\ -offsetof (struct sigcontext, sc_rbp) yields %d instead of %d.\n\ -Please report this to <bug-gdb@gnu.org>."), - offset, SC_RBP_OFFSET); - } - - SC_RBP_OFFSET = offset; - -#ifdef KERN_PROC_SIGTRAMP - /* Normally signal frames are detected via amd64fbsd_sigtramp_p. - However, FreeBSD 9.2 through 10.1 do not include the page holding - the signal code in core dumps. These releases do provide a - kern.proc.sigtramp.<pid> sysctl that returns the location of the - signal trampoline for a running process. We fetch the location - of the current (gdb) process and use this to identify signal - frames in core dumps from these releases. Note that this only - works for core dumps of 64-bit (FreeBSD/amd64) processes and does - not handle core dumps of 32-bit (FreeBSD/i386) processes. */ - { - int mib[4]; - struct kinfo_sigtramp kst; - size_t len; - - mib[0] = CTL_KERN; - mib[1] = KERN_PROC; - mib[2] = KERN_PROC_SIGTRAMP; - mib[3] = getpid (); - len = sizeof (kst); - if (sysctl (mib, 4, &kst, &len, NULL, 0) == 0) - { - amd64fbsd_sigtramp_start_addr = (uintptr_t) kst.ksigtramp_start; - amd64fbsd_sigtramp_end_addr = (uintptr_t) kst.ksigtramp_end; - } - } -#endif -} |