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| author | Jiong Wang <jiwang@sourceware.org> | 2013-02-27 14:58:18 +0000 |
|---|---|---|
| committer | Jiong Wang <jiwang@sourceware.org> | 2013-02-27 14:58:18 +0000 |
| commit | e1f58301ddf98b17ab9f2d94e0e636e2893a7a1e (patch) | |
| tree | 34f42bc75f2f42699fc59f988e0e433df2f24559 /gdb/gdbserver/linux-tile-low.c | |
| parent | 4fcd89fc75ae350bd8697799352c02ece46fca52 (diff) | |
| download | gdb-e1f58301ddf98b17ab9f2d94e0e636e2893a7a1e.zip gdb-e1f58301ddf98b17ab9f2d94e0e636e2893a7a1e.tar.gz gdb-e1f58301ddf98b17ab9f2d94e0e636e2893a7a1e.tar.bz2 | |
gdb/
* regformats/reg-tilegx.dat (name): Change abi name to "tilegx".
* regformats/reg-tilegx32.dat: New.
gdbserver/
* Makefile.in (clean): Remove reg-tilegx.c, reg-tilegx32.c.
(reg-tilegx32.c): New rule.
* configure.srv (tilegx-*-linux*): Add reg-tilegx32.o to srv_regobj.
* linux-tile-low.c (tile_arch_setup): New function. Invoke
different register info initializer according to elf class.
(init_registers_tilgx32): New function. The tilegx32 register info
initializer.
(tile_fill_gregset): Use "uint_reg_t" to represent register size.
(tile_store_gregset): Likewise.
Diffstat (limited to 'gdb/gdbserver/linux-tile-low.c')
| -rw-r--r-- | gdb/gdbserver/linux-tile-low.c | 31 |
1 files changed, 26 insertions, 5 deletions
diff --git a/gdb/gdbserver/linux-tile-low.c b/gdb/gdbserver/linux-tile-low.c index c73bdf2..f242675 100644 --- a/gdb/gdbserver/linux-tile-low.c +++ b/gdb/gdbserver/linux-tile-low.c @@ -20,10 +20,13 @@ #include "server.h" #include "linux-low.h" +#include <arch/abi.h> #include <sys/ptrace.h> -/* Defined in auto-generated file reg-tile.c. */ -void init_registers_tile (void); +/* Defined in auto-generated file reg-tilegx.c. */ +void init_registers_tilegx (void); +/* Defined in auto-generated file reg-tilegx32.c. */ +void init_registers_tilegx32 (void); #define tile_num_regs 65 @@ -103,7 +106,7 @@ tile_fill_gregset (struct regcache *regcache, void *buf) for (i = 0; i < tile_num_regs; i++) if (tile_regmap[i] != -1) - collect_register (regcache, i, ((unsigned int *) buf) + tile_regmap[i]); + collect_register (regcache, i, ((uint_reg_t *) buf) + tile_regmap[i]); } static void @@ -113,7 +116,7 @@ tile_store_gregset (struct regcache *regcache, const void *buf) for (i = 0; i < tile_num_regs; i++) if (tile_regmap[i] != -1) - supply_register (regcache, i, ((unsigned long *) buf) + tile_regmap[i]); + supply_register (regcache, i, ((uint_reg_t *) buf) + tile_regmap[i]); } struct regset_info target_regsets[] = @@ -123,9 +126,27 @@ struct regset_info target_regsets[] = { 0, 0, 0, -1, -1, NULL, NULL } }; +static void +tile_arch_setup (void) +{ + int pid = pid_of (get_thread_lwp (current_inferior)); + unsigned int machine; + int is_elf64 = linux_pid_exe_is_elf_64_file (pid, &machine); + + if (sizeof (void *) == 4) + if (is_elf64 > 0) + error (_("Can't debug 64-bit process with 32-bit GDBserver")); + + if (!is_elf64) + init_registers_tilegx32(); + else + init_registers_tilegx(); +} + + struct linux_target_ops the_low_target = { - init_registers_tile, + tile_arch_setup, tile_num_regs, tile_regmap, NULL, |