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authorSimon Marchi <simon.marchi@polymtl.ca>2016-11-22 16:14:24 -0500
committerSimon Marchi <simon.marchi@ericsson.com>2016-11-23 09:45:23 -0500
commit03b62bbbce3dc5f15131d9e78f77d035cd1cffb3 (patch)
tree5f5262a7b5dde10272613aca647f92f563a0e573 /gdb/mipsnbsd-tdep.c
parentb593ecca856860a8b38deb808493bba4beef3aee (diff)
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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/mipsnbsd-tdep.c')
-rw-r--r--gdb/mipsnbsd-tdep.c385
1 files changed, 0 insertions, 385 deletions
diff --git a/gdb/mipsnbsd-tdep.c b/gdb/mipsnbsd-tdep.c
deleted file mode 100644
index 4834995..0000000
--- a/gdb/mipsnbsd-tdep.c
+++ /dev/null
@@ -1,385 +0,0 @@
-/* Target-dependent code for NetBSD/mips.
-
- Copyright (C) 2002-2016 Free Software Foundation, Inc.
-
- Contributed by Wasabi Systems, 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 "gdbcore.h"
-#include "regcache.h"
-#include "regset.h"
-#include "target.h"
-#include "value.h"
-#include "osabi.h"
-
-#include "nbsd-tdep.h"
-#include "mipsnbsd-tdep.h"
-#include "mips-tdep.h"
-
-#include "solib-svr4.h"
-
-/* Shorthand for some register numbers used below. */
-#define MIPS_PC_REGNUM MIPS_EMBED_PC_REGNUM
-#define MIPS_FP0_REGNUM MIPS_EMBED_FP0_REGNUM
-#define MIPS_FSR_REGNUM MIPS_EMBED_FP0_REGNUM + 32
-
-/* Core file support. */
-
-/* Number of registers in `struct reg' from <machine/reg.h>. */
-#define MIPSNBSD_NUM_GREGS 38
-
-/* Number of registers in `struct fpreg' from <machine/reg.h>. */
-#define MIPSNBSD_NUM_FPREGS 33
-
-/* Supply register REGNUM from the buffer specified by FPREGS and LEN
- in the floating-point register set REGSET to register cache
- REGCACHE. If REGNUM is -1, do this for all registers in REGSET. */
-
-static void
-mipsnbsd_supply_fpregset (const struct regset *regset,
- struct regcache *regcache,
- int regnum, const void *fpregs, size_t len)
-{
- size_t regsize = mips_isa_regsize (get_regcache_arch (regcache));
- const char *regs = (const char *) fpregs;
- int i;
-
- gdb_assert (len >= MIPSNBSD_NUM_FPREGS * regsize);
-
- for (i = MIPS_FP0_REGNUM; i <= MIPS_FSR_REGNUM; i++)
- {
- if (regnum == i || regnum == -1)
- regcache_raw_supply (regcache, i,
- regs + (i - MIPS_FP0_REGNUM) * regsize);
- }
-}
-
-/* Supply register REGNUM from the buffer specified by GREGS and LEN
- in the general-purpose register set REGSET to register cache
- REGCACHE. If REGNUM is -1, do this for all registers in REGSET. */
-
-static void
-mipsnbsd_supply_gregset (const struct regset *regset,
- struct regcache *regcache, int regnum,
- const void *gregs, size_t len)
-{
- size_t regsize = mips_isa_regsize (get_regcache_arch (regcache));
- const char *regs = (const char *) gregs;
- int i;
-
- gdb_assert (len >= MIPSNBSD_NUM_GREGS * regsize);
-
- for (i = 0; i <= MIPS_PC_REGNUM; i++)
- {
- if (regnum == i || regnum == -1)
- regcache_raw_supply (regcache, i, regs + i * regsize);
- }
-
- if (len >= (MIPSNBSD_NUM_GREGS + MIPSNBSD_NUM_FPREGS) * regsize)
- {
- regs += MIPSNBSD_NUM_GREGS * regsize;
- len -= MIPSNBSD_NUM_GREGS * regsize;
- mipsnbsd_supply_fpregset (regset, regcache, regnum, regs, len);
- }
-}
-
-/* NetBSD/mips register sets. */
-
-static const struct regset mipsnbsd_gregset =
-{
- NULL,
- mipsnbsd_supply_gregset,
- NULL,
- REGSET_VARIABLE_SIZE
-};
-
-static const struct regset mipsnbsd_fpregset =
-{
- NULL,
- mipsnbsd_supply_fpregset
-};
-
-/* Iterate over core file register note sections. */
-
-static void
-mipsnbsd_iterate_over_regset_sections (struct gdbarch *gdbarch,
- iterate_over_regset_sections_cb *cb,
- void *cb_data,
- const struct regcache *regcache)
-{
- size_t regsize = mips_isa_regsize (gdbarch);
-
- cb (".reg", MIPSNBSD_NUM_GREGS * regsize, &mipsnbsd_gregset,
- NULL, cb_data);
- cb (".reg2", MIPSNBSD_NUM_FPREGS * regsize, &mipsnbsd_fpregset,
- NULL, cb_data);
-}
-
-
-/* Conveniently, GDB uses the same register numbering as the
- ptrace register structure used by NetBSD/mips. */
-
-void
-mipsnbsd_supply_reg (struct regcache *regcache, const char *regs, int regno)
-{
- struct gdbarch *gdbarch = get_regcache_arch (regcache);
- int i;
-
- for (i = 0; i <= gdbarch_pc_regnum (gdbarch); i++)
- {
- if (regno == i || regno == -1)
- {
- if (gdbarch_cannot_fetch_register (gdbarch, i))
- regcache_raw_supply (regcache, i, NULL);
- else
- regcache_raw_supply (regcache, i,
- regs + (i * mips_isa_regsize (gdbarch)));
- }
- }
-}
-
-void
-mipsnbsd_fill_reg (const struct regcache *regcache, char *regs, int regno)
-{
- struct gdbarch *gdbarch = get_regcache_arch (regcache);
- int i;
-
- for (i = 0; i <= gdbarch_pc_regnum (gdbarch); i++)
- if ((regno == i || regno == -1)
- && ! gdbarch_cannot_store_register (gdbarch, i))
- regcache_raw_collect (regcache, i,
- regs + (i * mips_isa_regsize (gdbarch)));
-}
-
-void
-mipsnbsd_supply_fpreg (struct regcache *regcache,
- const char *fpregs, int regno)
-{
- struct gdbarch *gdbarch = get_regcache_arch (regcache);
- int i;
-
- for (i = gdbarch_fp0_regnum (gdbarch);
- i <= mips_regnum (gdbarch)->fp_implementation_revision;
- i++)
- {
- if (regno == i || regno == -1)
- {
- if (gdbarch_cannot_fetch_register (gdbarch, i))
- regcache_raw_supply (regcache, i, NULL);
- else
- regcache_raw_supply (regcache, i,
- fpregs
- + ((i - gdbarch_fp0_regnum (gdbarch))
- * mips_isa_regsize (gdbarch)));
- }
- }
-}
-
-void
-mipsnbsd_fill_fpreg (const struct regcache *regcache, char *fpregs, int regno)
-{
- struct gdbarch *gdbarch = get_regcache_arch (regcache);
- int i;
-
- for (i = gdbarch_fp0_regnum (gdbarch);
- i <= mips_regnum (gdbarch)->fp_control_status;
- i++)
- if ((regno == i || regno == -1)
- && ! gdbarch_cannot_store_register (gdbarch, i))
- regcache_raw_collect (regcache, i,
- fpregs + ((i - gdbarch_fp0_regnum (gdbarch))
- * mips_isa_regsize (gdbarch)));
-}
-
-#if 0
-
-/* Under NetBSD/mips, signal handler invocations can be identified by the
- designated code sequence that is used to return from a signal handler.
- In particular, the return address of a signal handler points to the
- following code sequence:
-
- addu a0, sp, 16
- li v0, 295 # __sigreturn14
- syscall
-
- Each instruction has a unique encoding, so we simply attempt to match
- the instruction the PC is pointing to with any of the above instructions.
- If there is a hit, we know the offset to the start of the designated
- sequence and can then check whether we really are executing in the
- signal trampoline. If not, -1 is returned, otherwise the offset from the
- start of the return sequence is returned. */
-
-#define RETCODE_NWORDS 3
-#define RETCODE_SIZE (RETCODE_NWORDS * 4)
-
-static const unsigned char sigtramp_retcode_mipsel[RETCODE_SIZE] =
-{
- 0x10, 0x00, 0xa4, 0x27, /* addu a0, sp, 16 */
- 0x27, 0x01, 0x02, 0x24, /* li v0, 295 */
- 0x0c, 0x00, 0x00, 0x00, /* syscall */
-};
-
-static const unsigned char sigtramp_retcode_mipseb[RETCODE_SIZE] =
-{
- 0x27, 0xa4, 0x00, 0x10, /* addu a0, sp, 16 */
- 0x24, 0x02, 0x01, 0x27, /* li v0, 295 */
- 0x00, 0x00, 0x00, 0x0c, /* syscall */
-};
-
-#endif
-
-/* Figure out where the longjmp will land. We expect that we have
- just entered longjmp and haven't yet setup the stack frame, so the
- args are still in the argument regs. MIPS_A0_REGNUM points at the
- jmp_buf structure from which we extract the PC that we will land
- at. The PC is copied into *pc. This routine returns true on
- success. */
-
-#define NBSD_MIPS_JB_PC (2 * 4)
-#define NBSD_MIPS_JB_ELEMENT_SIZE(gdbarch) mips_isa_regsize (gdbarch)
-#define NBSD_MIPS_JB_OFFSET(gdbarch) (NBSD_MIPS_JB_PC * \
- NBSD_MIPS_JB_ELEMENT_SIZE (gdbarch))
-
-static int
-mipsnbsd_get_longjmp_target (struct frame_info *frame, CORE_ADDR *pc)
-{
- struct gdbarch *gdbarch = get_frame_arch (frame);
- enum bfd_endian byte_order = gdbarch_byte_order (gdbarch);
- CORE_ADDR jb_addr;
- gdb_byte *buf;
-
- buf = (gdb_byte *) alloca (NBSD_MIPS_JB_ELEMENT_SIZE (gdbarch));
-
- jb_addr = get_frame_register_unsigned (frame, MIPS_A0_REGNUM);
-
- if (target_read_memory (jb_addr + NBSD_MIPS_JB_OFFSET (gdbarch), buf,
- NBSD_MIPS_JB_ELEMENT_SIZE (gdbarch)))
- return 0;
-
- *pc = extract_unsigned_integer (buf, NBSD_MIPS_JB_ELEMENT_SIZE (gdbarch),
- byte_order);
- return 1;
-}
-
-static int
-mipsnbsd_cannot_fetch_register (struct gdbarch *gdbarch, int regno)
-{
- return (regno == MIPS_ZERO_REGNUM
- || regno == mips_regnum (gdbarch)->fp_implementation_revision);
-}
-
-static int
-mipsnbsd_cannot_store_register (struct gdbarch *gdbarch, int regno)
-{
- return (regno == MIPS_ZERO_REGNUM
- || regno == mips_regnum (gdbarch)->fp_implementation_revision);
-}
-
-/* Shared library support. */
-
-/* NetBSD/mips uses a slightly different `struct link_map' than the
- other NetBSD platforms. */
-
-static struct link_map_offsets *
-mipsnbsd_ilp32_fetch_link_map_offsets (void)
-{
- static struct link_map_offsets lmo;
- static struct link_map_offsets *lmp = NULL;
-
- if (lmp == NULL)
- {
- lmp = &lmo;
-
- lmo.r_version_offset = 0;
- lmo.r_version_size = 4;
- lmo.r_map_offset = 4;
- lmo.r_brk_offset = 8;
- lmo.r_ldsomap_offset = -1;
-
- /* Everything we need is in the first 24 bytes. */
- lmo.link_map_size = 24;
- lmo.l_addr_offset = 4;
- lmo.l_name_offset = 8;
- lmo.l_ld_offset = 12;
- lmo.l_next_offset = 16;
- lmo.l_prev_offset = 20;
- }
-
- return lmp;
-}
-
-static struct link_map_offsets *
-mipsnbsd_lp64_fetch_link_map_offsets (void)
-{
- static struct link_map_offsets lmo;
- static struct link_map_offsets *lmp = NULL;
-
- if (lmp == NULL)
- {
- lmp = &lmo;
-
- lmo.r_version_offset = 0;
- lmo.r_version_size = 4;
- lmo.r_map_offset = 8;
- lmo.r_brk_offset = 16;
- lmo.r_ldsomap_offset = -1;
-
- /* Everything we need is in the first 40 bytes. */
- lmo.link_map_size = 48;
- lmo.l_addr_offset = 0;
- lmo.l_name_offset = 16;
- lmo.l_ld_offset = 24;
- lmo.l_next_offset = 32;
- lmo.l_prev_offset = 40;
- }
-
- return lmp;
-}
-
-
-static void
-mipsnbsd_init_abi (struct gdbarch_info info,
- struct gdbarch *gdbarch)
-{
- set_gdbarch_iterate_over_regset_sections
- (gdbarch, mipsnbsd_iterate_over_regset_sections);
-
- set_gdbarch_get_longjmp_target (gdbarch, mipsnbsd_get_longjmp_target);
-
- set_gdbarch_cannot_fetch_register (gdbarch, mipsnbsd_cannot_fetch_register);
- set_gdbarch_cannot_store_register (gdbarch, mipsnbsd_cannot_store_register);
-
- set_gdbarch_software_single_step (gdbarch, mips_software_single_step);
-
- /* NetBSD/mips has SVR4-style shared libraries. */
- set_solib_svr4_fetch_link_map_offsets
- (gdbarch, (gdbarch_ptr_bit (gdbarch) == 32 ?
- mipsnbsd_ilp32_fetch_link_map_offsets :
- mipsnbsd_lp64_fetch_link_map_offsets));
-}
-
-
-/* Provide a prototype to silence -Wmissing-prototypes. */
-extern initialize_file_ftype _initialize_mipsnbsd_tdep;
-
-void
-_initialize_mipsnbsd_tdep (void)
-{
- gdbarch_register_osabi (bfd_arch_mips, 0, GDB_OSABI_NETBSD_ELF,
- mipsnbsd_init_abi);
-}