43 -1, 8, 9, 10, 11, 12, 13, 14,
44 0, 1, 2, 3, 4, 5, 6, 7,
45 23, 24, 25, 26, 27, 28, 29, 30,
46 -1, -1, 19, 18, 17, 21, -1, 16,
48 -1, 20, -1, -1, -1, -1, -1, -1,
49 -1, -1, -1, -1, -1, -1, -1, -1
55 #define NIOS2_GREGS_SIZE (4 * 34)
62 int regnum,
const void *gregs_buf,
size_t len)
66 static const gdb_byte zero_buf[4] = {0, 0, 0, 0};
69 if (regnum == -1 || regnum == regno)
71 if (reg_offsets[regno] != -1)
73 gregs + 4 * reg_offsets[regno]);
90 if (regnum == -1 || regnum == regno)
92 if (reg_offsets[regno] != -1)
94 gregs + 4 * reg_offsets[regno]);
98 static const struct regset nios2_core_regset =
134 #define NIOS2_SIGRETURN_TRAMP_ADDR 0x1044
135 #define NIOS2_SIGRETURN_REGSAVE_OFFSET 152
147 for (i = 0; i < 23; i++)
164 { 0x00800004 | (139 << 6), -1 },
182 if (syscall_nr == 139 )
211 &nios2_linux_rt_sigreturn_tramp_frame);
CORE_ADDR(* syscall_next_pc)(struct frame_info *frame)
void trad_frame_set_reg_addr(struct trad_frame_cache *this_trad_cache, int regnum, CORE_ADDR addr)
struct frame_id frame_id_build(CORE_ADDR stack_addr, CORE_ADDR code_addr)
static void nios2_iterate_over_regset_sections(struct gdbarch *gdbarch, iterate_over_regset_sections_cb *cb, void *cb_data, const struct regcache *regcache)
CORE_ADDR get_frame_pc(struct frame_info *frame)
void set_gdbarch_fetch_tls_load_module_address(struct gdbarch *gdbarch, gdbarch_fetch_tls_load_module_address_ftype fetch_tls_load_module_address)
#define TRAMP_SENTINEL_INSN
static const int reg_offsets[NIOS2_NUM_REGS]
static void initialize_tdesc_nios2_linux(void)
CORE_ADDR frame_unwind_caller_pc(struct frame_info *this_frame)
void set_gdbarch_skip_trampoline_code(struct gdbarch *gdbarch, gdbarch_skip_trampoline_code_ftype skip_trampoline_code)
CORE_ADDR glibc_skip_solib_resolver(struct gdbarch *gdbarch, CORE_ADDR pc)
void trad_frame_set_id(struct trad_frame_cache *this_trad_cache, struct frame_id this_id)
void linux_init_abi(struct gdbarch_info info, struct gdbarch *gdbarch)
struct link_map_offsets * svr4_ilp32_fetch_link_map_offsets(void)
#define NIOS2_OPCODE_SIZE
struct gdbarch_tdep * gdbarch_tdep(struct gdbarch *gdbarch)
CORE_ADDR svr4_fetch_objfile_link_map(struct objfile *objfile)
static void nios2_linux_init_abi(struct gdbarch_info info, struct gdbarch *gdbarch)
void initialize_file_ftype(void)
CORE_ADDR find_solib_trampoline_target(struct frame_info *frame, CORE_ADDR pc)
void set_solib_svr4_fetch_link_map_offsets(struct gdbarch *gdbarch, struct link_map_offsets *(*flmo)(void))
void( iterate_over_regset_sections_cb)(const char *sect_name, int size, const struct regset *regset, const char *human_name, void *cb_data)
ULONGEST get_frame_register_unsigned(struct frame_info *frame, int regnum)
initialize_file_ftype _initialize_nios2_linux_tdep
static void nios2_linux_rt_sigreturn_init(const struct tramp_frame *self, struct frame_info *next_frame, struct trad_frame_cache *this_cache, CORE_ADDR func)
void tramp_frame_prepend_unwinder(struct gdbarch *gdbarch, const struct tramp_frame *tramp_frame)
static void nios2_collect_gregset(const struct regset *regset, const struct regcache *regcache, int regnum, void *gregs_buf, size_t len)
void regcache_raw_supply(struct regcache *regcache, int regnum, const void *buf)
static CORE_ADDR nios2_linux_syscall_next_pc(struct frame_info *frame)
unsigned long long ULONGEST
void regcache_raw_collect(const struct regcache *regcache, int regnum, void *buf)
static void nios2_supply_gregset(const struct regset *regset, struct regcache *regcache, int regnum, const void *gregs_buf, size_t len)
void set_gdbarch_iterate_over_regset_sections(struct gdbarch *gdbarch, gdbarch_iterate_over_regset_sections_ftype iterate_over_regset_sections)
void set_gdbarch_skip_solib_resolver(struct gdbarch *gdbarch, gdbarch_skip_solib_resolver_ftype skip_solib_resolver)
void gdbarch_register_osabi(enum bfd_architecture arch, unsigned long machine, enum gdb_osabi osabi, void(*init_osabi)(struct gdbarch_info, struct gdbarch *))
#define NIOS2_SIGRETURN_REGSAVE_OFFSET
#define NIOS2_MPUACC_REGNUM
const ULONGEST const LONGEST len