diff options
Diffstat (limited to 'gdb/tilegx-linux-tdep.c')
| -rw-r--r-- | gdb/tilegx-linux-tdep.c | 49 |
1 files changed, 20 insertions, 29 deletions
diff --git a/gdb/tilegx-linux-tdep.c b/gdb/tilegx-linux-tdep.c index 3da1cf6..76b684e 100644 --- a/gdb/tilegx-linux-tdep.c +++ b/gdb/tilegx-linux-tdep.c @@ -41,8 +41,7 @@ tilegx_linux_sigframe_init (const struct tramp_frame *self, CORE_ADDR sp = get_frame_register_unsigned (this_frame, 54); /* Base address of register save area. */ - CORE_ADDR base = sp - + 16 /* Skip ABI_SAVE_AREA. */ + CORE_ADDR base = sp + 16 /* Skip ABI_SAVE_AREA. */ + 128 /* Skip SIGINFO. */ + 40; /* Skip UCONTEXT. */ @@ -55,44 +54,35 @@ tilegx_linux_sigframe_init (const struct tramp_frame *self, trad_frame_set_reg_addr (this_cache, i, base + i * 8); trad_frame_set_reg_value (this_cache, 64, - get_frame_memory_unsigned (this_frame, prev_pc, 8)); + get_frame_memory_unsigned (this_frame, prev_pc, + 8)); /* Save a frame ID. */ trad_frame_set_id (this_cache, frame_id_build (base, func)); } -static const struct tramp_frame tilegx_linux_rt_sigframe = -{ - SIGTRAMP_FRAME, - 8, - { - { 0x00045fe551483000ULL, ULONGEST_MAX }, /* { moveli r10, 139 } */ - { 0x286b180051485000ULL, ULONGEST_MAX }, /* { swint1 } */ - { TRAMP_SENTINEL_INSN, ULONGEST_MAX } - }, - tilegx_linux_sigframe_init -}; +static const struct tramp_frame tilegx_linux_rt_sigframe + = { SIGTRAMP_FRAME, + 8, + { { 0x00045fe551483000ULL, ULONGEST_MAX }, /* { moveli r10, 139 } */ + { 0x286b180051485000ULL, ULONGEST_MAX }, /* { swint1 } */ + { TRAMP_SENTINEL_INSN, ULONGEST_MAX } }, + tilegx_linux_sigframe_init }; /* Register map; must match struct pt_regs in "ptrace.h". */ -static const struct regcache_map_entry tilegx_linux_regmap[] = - { - { TILEGX_NUM_EASY_REGS, TILEGX_FIRST_EASY_REGNUM, 8 }, - { 1, TILEGX_PC_REGNUM, 8 }, - { 1, TILEGX_FAULTNUM_REGNUM, 8 }, - { 0 } - }; +static const struct regcache_map_entry tilegx_linux_regmap[] + = { { TILEGX_NUM_EASY_REGS, TILEGX_FIRST_EASY_REGNUM, 8 }, + { 1, TILEGX_PC_REGNUM, 8 }, + { 1, TILEGX_FAULTNUM_REGNUM, 8 }, + { 0 } }; #define TILEGX_LINUX_SIZEOF_GREGSET (64 * 8) /* TILE-Gx Linux kernel register set. */ -static const struct regset tilegx_linux_regset = -{ - tilegx_linux_regmap, - regcache_supply_regset, regcache_collect_regset -}; - +static const struct regset tilegx_linux_regset + = { tilegx_linux_regmap, regcache_supply_regset, regcache_collect_regset }; static void tilegx_iterate_over_regset_sections (struct gdbarch *gdbarch, @@ -115,8 +105,8 @@ tilegx_linux_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch) tramp_frame_prepend_unwinder (gdbarch, &tilegx_linux_rt_sigframe); - set_gdbarch_iterate_over_regset_sections - (gdbarch, tilegx_iterate_over_regset_sections); + set_gdbarch_iterate_over_regset_sections ( + gdbarch, tilegx_iterate_over_regset_sections); /* GNU/Linux uses SVR4-style shared libraries. */ if (arch_size == 32) @@ -136,6 +126,7 @@ tilegx_linux_init_abi (struct gdbarch_info info, struct gdbarch *gdbarch) } void _initialize_tilegx_linux_tdep (); + void _initialize_tilegx_linux_tdep () { |