#include "floatformat.h"
#include "gdb_assert.h"
+#include "gdb-events.h"
/* Static function declarations */
gdbarch_write_fp_ftype *write_fp;
gdbarch_read_sp_ftype *read_sp;
gdbarch_write_sp_ftype *write_sp;
+ gdbarch_virtual_frame_pointer_ftype *virtual_frame_pointer;
gdbarch_register_read_ftype *register_read;
gdbarch_register_write_ftype *register_write;
int num_regs;
gdbarch_do_registers_info_ftype *do_registers_info;
gdbarch_register_sim_regno_ftype *register_sim_regno;
gdbarch_register_bytes_ok_ftype *register_bytes_ok;
+ gdbarch_cannot_fetch_register_ftype *cannot_fetch_register;
+ gdbarch_cannot_store_register_ftype *cannot_store_register;
int use_generic_dummy_frames;
int call_dummy_location;
gdbarch_call_dummy_address_ftype *call_dummy_address;
int call_dummy_stack_adjust_p;
int call_dummy_stack_adjust;
gdbarch_fix_call_dummy_ftype *fix_call_dummy;
+ gdbarch_init_frame_pc_first_ftype *init_frame_pc_first;
+ gdbarch_init_frame_pc_ftype *init_frame_pc;
int believe_pcc_promotion;
int believe_pcc_promotion_type;
gdbarch_coerce_float_to_double_ftype *coerce_float_to_double;
gdbarch_push_dummy_frame_ftype *push_dummy_frame;
gdbarch_push_return_address_ftype *push_return_address;
gdbarch_pop_frame_ftype *pop_frame;
- gdbarch_d10v_make_daddr_ftype *d10v_make_daddr;
- gdbarch_d10v_make_iaddr_ftype *d10v_make_iaddr;
- gdbarch_d10v_daddr_p_ftype *d10v_daddr_p;
- gdbarch_d10v_iaddr_p_ftype *d10v_iaddr_p;
- gdbarch_d10v_convert_daddr_to_raw_ftype *d10v_convert_daddr_to_raw;
- gdbarch_d10v_convert_iaddr_to_raw_ftype *d10v_convert_iaddr_to_raw;
gdbarch_store_struct_return_ftype *store_struct_return;
gdbarch_store_return_value_ftype *store_return_value;
gdbarch_extract_struct_value_address_ftype *extract_struct_value_address;
const struct floatformat * double_format;
const struct floatformat * long_double_format;
gdbarch_convert_from_func_ptr_addr_ftype *convert_from_func_ptr_addr;
+ gdbarch_addr_bits_remove_ftype *addr_bits_remove;
gdbarch_software_single_step_ftype *software_single_step;
+ gdbarch_skip_trampoline_code_ftype *skip_trampoline_code;
};
0,
0,
0,
- generic_get_saved_register,
0,
0,
0,
0,
0,
+ generic_get_saved_register,
+ 0,
0,
0,
0,
struct gdbarch *current_gdbarch = &startup_gdbarch;
+/* Do any initialization needed for a non-multiarch configuration
+ after the _initialize_MODULE functions have been run. */
+void
+initialize_non_multiarch ()
+{
+ alloc_gdbarch_data (&startup_gdbarch);
+ init_gdbarch_data (&startup_gdbarch);
+}
+
/* Create a new ``struct gdbarch'' based on information provided by
``struct gdbarch_info''. */
gdbarch->write_fp = generic_target_write_fp;
gdbarch->read_sp = generic_target_read_sp;
gdbarch->write_sp = generic_target_write_sp;
+ gdbarch->virtual_frame_pointer = legacy_virtual_frame_pointer;
gdbarch->num_regs = -1;
gdbarch->sp_regnum = -1;
gdbarch->fp_regnum = -1;
gdbarch->max_register_virtual_size = -1;
gdbarch->do_registers_info = do_registers_info;
gdbarch->register_sim_regno = default_register_sim_regno;
+ gdbarch->cannot_fetch_register = cannot_register_not;
+ gdbarch->cannot_store_register = cannot_register_not;
gdbarch->use_generic_dummy_frames = -1;
gdbarch->call_dummy_start_offset = -1;
gdbarch->call_dummy_breakpoint_offset = -1;
gdbarch->call_dummy_words = legacy_call_dummy_words;
gdbarch->sizeof_call_dummy_words = legacy_sizeof_call_dummy_words;
gdbarch->call_dummy_stack_adjust_p = -1;
+ gdbarch->init_frame_pc_first = init_frame_pc_noop;
+ gdbarch->init_frame_pc = init_frame_pc_default;
gdbarch->coerce_float_to_double = default_coerce_float_to_double;
gdbarch->register_convertible = generic_register_convertible_not;
gdbarch->pointer_to_address = unsigned_pointer_to_address;
gdbarch->frame_args_skip = -1;
gdbarch->frameless_function_invocation = generic_frameless_function_invocation_not;
gdbarch->extra_stack_alignment_needed = 1;
- gdbarch->convert_from_func_ptr_addr = default_convert_from_func_ptr_addr;
+ gdbarch->convert_from_func_ptr_addr = core_addr_identity;
+ gdbarch->addr_bits_remove = core_addr_identity;
+ gdbarch->skip_trampoline_code = generic_skip_trampoline_code;
/* gdbarch_alloc() */
return gdbarch;
/* Skip verify of write_fp, invalid_p == 0 */
/* Skip verify of read_sp, invalid_p == 0 */
/* Skip verify of write_sp, invalid_p == 0 */
+ /* Skip verify of virtual_frame_pointer, invalid_p == 0 */
/* Skip verify of register_read, has predicate */
/* Skip verify of register_write, has predicate */
if ((GDB_MULTI_ARCH >= 2)
/* Skip verify of do_registers_info, invalid_p == 0 */
/* Skip verify of register_sim_regno, invalid_p == 0 */
/* Skip verify of register_bytes_ok, has predicate */
+ /* Skip verify of cannot_fetch_register, invalid_p == 0 */
+ /* Skip verify of cannot_store_register, invalid_p == 0 */
if ((GDB_MULTI_ARCH >= 1)
&& (gdbarch->use_generic_dummy_frames == -1))
internal_error (__FILE__, __LINE__,
&& (gdbarch->fix_call_dummy == 0))
internal_error (__FILE__, __LINE__,
"gdbarch: verify_gdbarch: fix_call_dummy invalid");
+ /* Skip verify of init_frame_pc_first, invalid_p == 0 */
+ /* Skip verify of init_frame_pc, invalid_p == 0 */
/* Skip verify of coerce_float_to_double, invalid_p == 0 */
if ((GDB_MULTI_ARCH >= 1)
&& (gdbarch->get_saved_register == 0))
&& (gdbarch->pop_frame == 0))
internal_error (__FILE__, __LINE__,
"gdbarch: verify_gdbarch: pop_frame invalid");
- /* Skip verify of d10v_make_daddr, invalid_p == 0 */
- /* Skip verify of d10v_make_iaddr, invalid_p == 0 */
- /* Skip verify of d10v_daddr_p, invalid_p == 0 */
- /* Skip verify of d10v_iaddr_p, invalid_p == 0 */
- /* Skip verify of d10v_convert_daddr_to_raw, invalid_p == 0 */
- /* Skip verify of d10v_convert_iaddr_to_raw, invalid_p == 0 */
if ((GDB_MULTI_ARCH >= 2)
&& (gdbarch->store_struct_return == 0))
internal_error (__FILE__, __LINE__,
&& (gdbarch->store_return_value == 0))
internal_error (__FILE__, __LINE__,
"gdbarch: verify_gdbarch: store_return_value invalid");
- if ((GDB_MULTI_ARCH >= 2)
- && (gdbarch->extract_struct_value_address == 0))
- internal_error (__FILE__, __LINE__,
- "gdbarch: verify_gdbarch: extract_struct_value_address invalid");
+ /* Skip verify of extract_struct_value_address, has predicate */
if ((GDB_MULTI_ARCH >= 2)
&& (gdbarch->use_struct_convention == 0))
internal_error (__FILE__, __LINE__,
if (gdbarch->long_double_format == 0)
gdbarch->long_double_format = &floatformat_unknown;
/* Skip verify of convert_from_func_ptr_addr, invalid_p == 0 */
+ /* Skip verify of addr_bits_remove, invalid_p == 0 */
/* Skip verify of software_single_step, has predicate */
+ /* Skip verify of skip_trampoline_code, invalid_p == 0 */
}
#ifdef TARGET_READ_PC
fprintf_unfiltered (file,
"gdbarch_dump: %s # %s\n",
- "TARGET_READ_PC(pid)",
- XSTRING (TARGET_READ_PC (pid)));
+ "TARGET_READ_PC(ptid)",
+ XSTRING (TARGET_READ_PC (ptid)));
#endif
#if defined (TARGET_WRITE_PC) && GDB_MULTI_ARCH
/* Macro might contain `[{}]' when not multi-arch */
fprintf_unfiltered (file,
"gdbarch_dump: %s # %s\n",
- "TARGET_WRITE_PC(val, pid)",
- XSTRING (TARGET_WRITE_PC (val, pid)));
+ "TARGET_WRITE_PC(val, ptid)",
+ XSTRING (TARGET_WRITE_PC (val, ptid)));
#endif
#ifdef TARGET_READ_FP
fprintf_unfiltered (file,
"TARGET_WRITE_SP(val)",
XSTRING (TARGET_WRITE_SP (val)));
#endif
+#if defined (TARGET_VIRTUAL_FRAME_POINTER) && GDB_MULTI_ARCH
+ /* Macro might contain `[{}]' when not multi-arch */
+ fprintf_unfiltered (file,
+ "gdbarch_dump: %s # %s\n",
+ "TARGET_VIRTUAL_FRAME_POINTER(pc, frame_regnum, frame_offset)",
+ XSTRING (TARGET_VIRTUAL_FRAME_POINTER (pc, frame_regnum, frame_offset)));
+#endif
#ifdef NUM_REGS
fprintf_unfiltered (file,
"gdbarch_dump: NUM_REGS # %s\n",
"REGISTER_BYTES_OK(nr_bytes)",
XSTRING (REGISTER_BYTES_OK (nr_bytes)));
#endif
+#ifdef CANNOT_FETCH_REGISTER
+ fprintf_unfiltered (file,
+ "gdbarch_dump: %s # %s\n",
+ "CANNOT_FETCH_REGISTER(regnum)",
+ XSTRING (CANNOT_FETCH_REGISTER (regnum)));
+#endif
+#ifdef CANNOT_STORE_REGISTER
+ fprintf_unfiltered (file,
+ "gdbarch_dump: %s # %s\n",
+ "CANNOT_STORE_REGISTER(regnum)",
+ XSTRING (CANNOT_STORE_REGISTER (regnum)));
+#endif
#ifdef USE_GENERIC_DUMMY_FRAMES
fprintf_unfiltered (file,
"gdbarch_dump: USE_GENERIC_DUMMY_FRAMES # %s\n",
"FIX_CALL_DUMMY(dummy, pc, fun, nargs, args, type, gcc_p)",
XSTRING (FIX_CALL_DUMMY (dummy, pc, fun, nargs, args, type, gcc_p)));
#endif
+#if defined (INIT_FRAME_PC_FIRST) && GDB_MULTI_ARCH
+ /* Macro might contain `[{}]' when not multi-arch */
+ fprintf_unfiltered (file,
+ "gdbarch_dump: %s # %s\n",
+ "INIT_FRAME_PC_FIRST(fromleaf, prev)",
+ XSTRING (INIT_FRAME_PC_FIRST (fromleaf, prev)));
+#endif
+#if defined (INIT_FRAME_PC) && GDB_MULTI_ARCH
+ /* Macro might contain `[{}]' when not multi-arch */
+ fprintf_unfiltered (file,
+ "gdbarch_dump: %s # %s\n",
+ "INIT_FRAME_PC(fromleaf, prev)",
+ XSTRING (INIT_FRAME_PC (fromleaf, prev)));
+#endif
#ifdef BELIEVE_PCC_PROMOTION
fprintf_unfiltered (file,
"gdbarch_dump: BELIEVE_PCC_PROMOTION # %s\n",
"POP_FRAME(-)",
XSTRING (POP_FRAME (-)));
#endif
-#ifdef D10V_MAKE_DADDR
- fprintf_unfiltered (file,
- "gdbarch_dump: %s # %s\n",
- "D10V_MAKE_DADDR(x)",
- XSTRING (D10V_MAKE_DADDR (x)));
-#endif
-#ifdef D10V_MAKE_IADDR
- fprintf_unfiltered (file,
- "gdbarch_dump: %s # %s\n",
- "D10V_MAKE_IADDR(x)",
- XSTRING (D10V_MAKE_IADDR (x)));
-#endif
-#ifdef D10V_DADDR_P
- fprintf_unfiltered (file,
- "gdbarch_dump: %s # %s\n",
- "D10V_DADDR_P(x)",
- XSTRING (D10V_DADDR_P (x)));
-#endif
-#ifdef D10V_IADDR_P
- fprintf_unfiltered (file,
- "gdbarch_dump: %s # %s\n",
- "D10V_IADDR_P(x)",
- XSTRING (D10V_IADDR_P (x)));
-#endif
-#ifdef D10V_CONVERT_DADDR_TO_RAW
- fprintf_unfiltered (file,
- "gdbarch_dump: %s # %s\n",
- "D10V_CONVERT_DADDR_TO_RAW(x)",
- XSTRING (D10V_CONVERT_DADDR_TO_RAW (x)));
-#endif
-#ifdef D10V_CONVERT_IADDR_TO_RAW
- fprintf_unfiltered (file,
- "gdbarch_dump: %s # %s\n",
- "D10V_CONVERT_IADDR_TO_RAW(x)",
- XSTRING (D10V_CONVERT_IADDR_TO_RAW (x)));
-#endif
#if defined (STORE_STRUCT_RETURN) && GDB_MULTI_ARCH
/* Macro might contain `[{}]' when not multi-arch */
fprintf_unfiltered (file,
"CONVERT_FROM_FUNC_PTR_ADDR(addr)",
XSTRING (CONVERT_FROM_FUNC_PTR_ADDR (addr)));
#endif
+#ifdef ADDR_BITS_REMOVE
+ fprintf_unfiltered (file,
+ "gdbarch_dump: %s # %s\n",
+ "ADDR_BITS_REMOVE(addr)",
+ XSTRING (ADDR_BITS_REMOVE (addr)));
+#endif
#if defined (SOFTWARE_SINGLE_STEP) && GDB_MULTI_ARCH
/* Macro might contain `[{}]' when not multi-arch */
fprintf_unfiltered (file,
"SOFTWARE_SINGLE_STEP(sig, insert_breakpoints_p)",
XSTRING (SOFTWARE_SINGLE_STEP (sig, insert_breakpoints_p)));
#endif
+#ifdef SKIP_TRAMPOLINE_CODE
+ fprintf_unfiltered (file,
+ "gdbarch_dump: %s # %s\n",
+ "SKIP_TRAMPOLINE_CODE(pc)",
+ XSTRING (SKIP_TRAMPOLINE_CODE (pc)));
+#endif
#ifdef TARGET_ARCHITECTURE
if (TARGET_ARCHITECTURE != NULL)
fprintf_unfiltered (file,
"gdbarch_dump: TARGET_WRITE_SP = 0x%08lx\n",
(long) current_gdbarch->write_sp
/*TARGET_WRITE_SP ()*/);
+#endif
+#ifdef TARGET_VIRTUAL_FRAME_POINTER
+ if (GDB_MULTI_ARCH)
+ fprintf_unfiltered (file,
+ "gdbarch_dump: TARGET_VIRTUAL_FRAME_POINTER = 0x%08lx\n",
+ (long) current_gdbarch->virtual_frame_pointer
+ /*TARGET_VIRTUAL_FRAME_POINTER ()*/);
#endif
if (GDB_MULTI_ARCH)
fprintf_unfiltered (file,
(long) current_gdbarch->register_bytes_ok
/*REGISTER_BYTES_OK ()*/);
#endif
+#ifdef CANNOT_FETCH_REGISTER
+ if (GDB_MULTI_ARCH)
+ fprintf_unfiltered (file,
+ "gdbarch_dump: CANNOT_FETCH_REGISTER = 0x%08lx\n",
+ (long) current_gdbarch->cannot_fetch_register
+ /*CANNOT_FETCH_REGISTER ()*/);
+#endif
+#ifdef CANNOT_STORE_REGISTER
+ if (GDB_MULTI_ARCH)
+ fprintf_unfiltered (file,
+ "gdbarch_dump: CANNOT_STORE_REGISTER = 0x%08lx\n",
+ (long) current_gdbarch->cannot_store_register
+ /*CANNOT_STORE_REGISTER ()*/);
+#endif
#ifdef USE_GENERIC_DUMMY_FRAMES
fprintf_unfiltered (file,
"gdbarch_dump: USE_GENERIC_DUMMY_FRAMES = %ld\n",
(long) current_gdbarch->fix_call_dummy
/*FIX_CALL_DUMMY ()*/);
#endif
+#ifdef INIT_FRAME_PC_FIRST
+ if (GDB_MULTI_ARCH)
+ fprintf_unfiltered (file,
+ "gdbarch_dump: INIT_FRAME_PC_FIRST = 0x%08lx\n",
+ (long) current_gdbarch->init_frame_pc_first
+ /*INIT_FRAME_PC_FIRST ()*/);
+#endif
+#ifdef INIT_FRAME_PC
+ if (GDB_MULTI_ARCH)
+ fprintf_unfiltered (file,
+ "gdbarch_dump: INIT_FRAME_PC = 0x%08lx\n",
+ (long) current_gdbarch->init_frame_pc
+ /*INIT_FRAME_PC ()*/);
+#endif
#ifdef BELIEVE_PCC_PROMOTION
fprintf_unfiltered (file,
"gdbarch_dump: BELIEVE_PCC_PROMOTION = %ld\n",
(long) current_gdbarch->pop_frame
/*POP_FRAME ()*/);
#endif
-#ifdef D10V_MAKE_DADDR
- if (GDB_MULTI_ARCH)
- fprintf_unfiltered (file,
- "gdbarch_dump: D10V_MAKE_DADDR = 0x%08lx\n",
- (long) current_gdbarch->d10v_make_daddr
- /*D10V_MAKE_DADDR ()*/);
-#endif
-#ifdef D10V_MAKE_IADDR
- if (GDB_MULTI_ARCH)
- fprintf_unfiltered (file,
- "gdbarch_dump: D10V_MAKE_IADDR = 0x%08lx\n",
- (long) current_gdbarch->d10v_make_iaddr
- /*D10V_MAKE_IADDR ()*/);
-#endif
-#ifdef D10V_DADDR_P
- if (GDB_MULTI_ARCH)
- fprintf_unfiltered (file,
- "gdbarch_dump: D10V_DADDR_P = 0x%08lx\n",
- (long) current_gdbarch->d10v_daddr_p
- /*D10V_DADDR_P ()*/);
-#endif
-#ifdef D10V_IADDR_P
- if (GDB_MULTI_ARCH)
- fprintf_unfiltered (file,
- "gdbarch_dump: D10V_IADDR_P = 0x%08lx\n",
- (long) current_gdbarch->d10v_iaddr_p
- /*D10V_IADDR_P ()*/);
-#endif
-#ifdef D10V_CONVERT_DADDR_TO_RAW
- if (GDB_MULTI_ARCH)
- fprintf_unfiltered (file,
- "gdbarch_dump: D10V_CONVERT_DADDR_TO_RAW = 0x%08lx\n",
- (long) current_gdbarch->d10v_convert_daddr_to_raw
- /*D10V_CONVERT_DADDR_TO_RAW ()*/);
-#endif
-#ifdef D10V_CONVERT_IADDR_TO_RAW
- if (GDB_MULTI_ARCH)
- fprintf_unfiltered (file,
- "gdbarch_dump: D10V_CONVERT_IADDR_TO_RAW = 0x%08lx\n",
- (long) current_gdbarch->d10v_convert_iaddr_to_raw
- /*D10V_CONVERT_IADDR_TO_RAW ()*/);
-#endif
#ifdef STORE_STRUCT_RETURN
if (GDB_MULTI_ARCH)
fprintf_unfiltered (file,
(long) current_gdbarch->convert_from_func_ptr_addr
/*CONVERT_FROM_FUNC_PTR_ADDR ()*/);
#endif
+#ifdef ADDR_BITS_REMOVE
+ if (GDB_MULTI_ARCH)
+ fprintf_unfiltered (file,
+ "gdbarch_dump: ADDR_BITS_REMOVE = 0x%08lx\n",
+ (long) current_gdbarch->addr_bits_remove
+ /*ADDR_BITS_REMOVE ()*/);
+#endif
#ifdef SOFTWARE_SINGLE_STEP
if (GDB_MULTI_ARCH)
fprintf_unfiltered (file,
"gdbarch_dump: SOFTWARE_SINGLE_STEP = 0x%08lx\n",
(long) current_gdbarch->software_single_step
/*SOFTWARE_SINGLE_STEP ()*/);
+#endif
+#ifdef SKIP_TRAMPOLINE_CODE
+ if (GDB_MULTI_ARCH)
+ fprintf_unfiltered (file,
+ "gdbarch_dump: SKIP_TRAMPOLINE_CODE = 0x%08lx\n",
+ (long) current_gdbarch->skip_trampoline_code
+ /*SKIP_TRAMPOLINE_CODE ()*/);
#endif
if (current_gdbarch->dump_tdep != NULL)
current_gdbarch->dump_tdep (current_gdbarch, file);
}
CORE_ADDR
-gdbarch_read_pc (struct gdbarch *gdbarch, int pid)
+gdbarch_read_pc (struct gdbarch *gdbarch, ptid_t ptid)
{
if (gdbarch->read_pc == 0)
internal_error (__FILE__, __LINE__,
"gdbarch: gdbarch_read_pc invalid");
if (gdbarch_debug >= 2)
fprintf_unfiltered (gdb_stdlog, "gdbarch_read_pc called\n");
- return gdbarch->read_pc (pid);
+ return gdbarch->read_pc (ptid);
}
void
}
void
-gdbarch_write_pc (struct gdbarch *gdbarch, CORE_ADDR val, int pid)
+gdbarch_write_pc (struct gdbarch *gdbarch, CORE_ADDR val, ptid_t ptid)
{
if (gdbarch->write_pc == 0)
internal_error (__FILE__, __LINE__,
"gdbarch: gdbarch_write_pc invalid");
if (gdbarch_debug >= 2)
fprintf_unfiltered (gdb_stdlog, "gdbarch_write_pc called\n");
- gdbarch->write_pc (val, pid);
+ gdbarch->write_pc (val, ptid);
}
void
gdbarch->write_sp = write_sp;
}
+void
+gdbarch_virtual_frame_pointer (struct gdbarch *gdbarch, CORE_ADDR pc, int *frame_regnum, LONGEST *frame_offset)
+{
+ if (gdbarch->virtual_frame_pointer == 0)
+ internal_error (__FILE__, __LINE__,
+ "gdbarch: gdbarch_virtual_frame_pointer invalid");
+ if (gdbarch_debug >= 2)
+ fprintf_unfiltered (gdb_stdlog, "gdbarch_virtual_frame_pointer called\n");
+ gdbarch->virtual_frame_pointer (pc, frame_regnum, frame_offset);
+}
+
+void
+set_gdbarch_virtual_frame_pointer (struct gdbarch *gdbarch,
+ gdbarch_virtual_frame_pointer_ftype virtual_frame_pointer)
+{
+ gdbarch->virtual_frame_pointer = virtual_frame_pointer;
+}
+
int
gdbarch_register_read_p (struct gdbarch *gdbarch)
{
gdbarch->register_bytes_ok = register_bytes_ok;
}
+int
+gdbarch_cannot_fetch_register (struct gdbarch *gdbarch, int regnum)
+{
+ if (gdbarch->cannot_fetch_register == 0)
+ internal_error (__FILE__, __LINE__,
+ "gdbarch: gdbarch_cannot_fetch_register invalid");
+ if (gdbarch_debug >= 2)
+ fprintf_unfiltered (gdb_stdlog, "gdbarch_cannot_fetch_register called\n");
+ return gdbarch->cannot_fetch_register (regnum);
+}
+
+void
+set_gdbarch_cannot_fetch_register (struct gdbarch *gdbarch,
+ gdbarch_cannot_fetch_register_ftype cannot_fetch_register)
+{
+ gdbarch->cannot_fetch_register = cannot_fetch_register;
+}
+
+int
+gdbarch_cannot_store_register (struct gdbarch *gdbarch, int regnum)
+{
+ if (gdbarch->cannot_store_register == 0)
+ internal_error (__FILE__, __LINE__,
+ "gdbarch: gdbarch_cannot_store_register invalid");
+ if (gdbarch_debug >= 2)
+ fprintf_unfiltered (gdb_stdlog, "gdbarch_cannot_store_register called\n");
+ return gdbarch->cannot_store_register (regnum);
+}
+
+void
+set_gdbarch_cannot_store_register (struct gdbarch *gdbarch,
+ gdbarch_cannot_store_register_ftype cannot_store_register)
+{
+ gdbarch->cannot_store_register = cannot_store_register;
+}
+
int
gdbarch_use_generic_dummy_frames (struct gdbarch *gdbarch)
{
gdbarch->fix_call_dummy = fix_call_dummy;
}
+void
+gdbarch_init_frame_pc_first (struct gdbarch *gdbarch, int fromleaf, struct frame_info *prev)
+{
+ if (gdbarch->init_frame_pc_first == 0)
+ internal_error (__FILE__, __LINE__,
+ "gdbarch: gdbarch_init_frame_pc_first invalid");
+ if (gdbarch_debug >= 2)
+ fprintf_unfiltered (gdb_stdlog, "gdbarch_init_frame_pc_first called\n");
+ gdbarch->init_frame_pc_first (fromleaf, prev);
+}
+
+void
+set_gdbarch_init_frame_pc_first (struct gdbarch *gdbarch,
+ gdbarch_init_frame_pc_first_ftype init_frame_pc_first)
+{
+ gdbarch->init_frame_pc_first = init_frame_pc_first;
+}
+
+void
+gdbarch_init_frame_pc (struct gdbarch *gdbarch, int fromleaf, struct frame_info *prev)
+{
+ if (gdbarch->init_frame_pc == 0)
+ internal_error (__FILE__, __LINE__,
+ "gdbarch: gdbarch_init_frame_pc invalid");
+ if (gdbarch_debug >= 2)
+ fprintf_unfiltered (gdb_stdlog, "gdbarch_init_frame_pc called\n");
+ gdbarch->init_frame_pc (fromleaf, prev);
+}
+
+void
+set_gdbarch_init_frame_pc (struct gdbarch *gdbarch,
+ gdbarch_init_frame_pc_ftype init_frame_pc)
+{
+ gdbarch->init_frame_pc = init_frame_pc;
+}
+
int
gdbarch_believe_pcc_promotion (struct gdbarch *gdbarch)
{
gdbarch->pop_frame = pop_frame;
}
-CORE_ADDR
-gdbarch_d10v_make_daddr (struct gdbarch *gdbarch, CORE_ADDR x)
-{
- if (gdbarch->d10v_make_daddr == 0)
- internal_error (__FILE__, __LINE__,
- "gdbarch: gdbarch_d10v_make_daddr invalid");
- if (gdbarch_debug >= 2)
- fprintf_unfiltered (gdb_stdlog, "gdbarch_d10v_make_daddr called\n");
- return gdbarch->d10v_make_daddr (x);
-}
-
-void
-set_gdbarch_d10v_make_daddr (struct gdbarch *gdbarch,
- gdbarch_d10v_make_daddr_ftype d10v_make_daddr)
-{
- gdbarch->d10v_make_daddr = d10v_make_daddr;
-}
-
-CORE_ADDR
-gdbarch_d10v_make_iaddr (struct gdbarch *gdbarch, CORE_ADDR x)
-{
- if (gdbarch->d10v_make_iaddr == 0)
- internal_error (__FILE__, __LINE__,
- "gdbarch: gdbarch_d10v_make_iaddr invalid");
- if (gdbarch_debug >= 2)
- fprintf_unfiltered (gdb_stdlog, "gdbarch_d10v_make_iaddr called\n");
- return gdbarch->d10v_make_iaddr (x);
-}
-
-void
-set_gdbarch_d10v_make_iaddr (struct gdbarch *gdbarch,
- gdbarch_d10v_make_iaddr_ftype d10v_make_iaddr)
-{
- gdbarch->d10v_make_iaddr = d10v_make_iaddr;
-}
-
-int
-gdbarch_d10v_daddr_p (struct gdbarch *gdbarch, CORE_ADDR x)
-{
- if (gdbarch->d10v_daddr_p == 0)
- internal_error (__FILE__, __LINE__,
- "gdbarch: gdbarch_d10v_daddr_p invalid");
- if (gdbarch_debug >= 2)
- fprintf_unfiltered (gdb_stdlog, "gdbarch_d10v_daddr_p called\n");
- return gdbarch->d10v_daddr_p (x);
-}
-
-void
-set_gdbarch_d10v_daddr_p (struct gdbarch *gdbarch,
- gdbarch_d10v_daddr_p_ftype d10v_daddr_p)
-{
- gdbarch->d10v_daddr_p = d10v_daddr_p;
-}
-
-int
-gdbarch_d10v_iaddr_p (struct gdbarch *gdbarch, CORE_ADDR x)
-{
- if (gdbarch->d10v_iaddr_p == 0)
- internal_error (__FILE__, __LINE__,
- "gdbarch: gdbarch_d10v_iaddr_p invalid");
- if (gdbarch_debug >= 2)
- fprintf_unfiltered (gdb_stdlog, "gdbarch_d10v_iaddr_p called\n");
- return gdbarch->d10v_iaddr_p (x);
-}
-
-void
-set_gdbarch_d10v_iaddr_p (struct gdbarch *gdbarch,
- gdbarch_d10v_iaddr_p_ftype d10v_iaddr_p)
-{
- gdbarch->d10v_iaddr_p = d10v_iaddr_p;
-}
-
-CORE_ADDR
-gdbarch_d10v_convert_daddr_to_raw (struct gdbarch *gdbarch, CORE_ADDR x)
-{
- if (gdbarch->d10v_convert_daddr_to_raw == 0)
- internal_error (__FILE__, __LINE__,
- "gdbarch: gdbarch_d10v_convert_daddr_to_raw invalid");
- if (gdbarch_debug >= 2)
- fprintf_unfiltered (gdb_stdlog, "gdbarch_d10v_convert_daddr_to_raw called\n");
- return gdbarch->d10v_convert_daddr_to_raw (x);
-}
-
-void
-set_gdbarch_d10v_convert_daddr_to_raw (struct gdbarch *gdbarch,
- gdbarch_d10v_convert_daddr_to_raw_ftype d10v_convert_daddr_to_raw)
-{
- gdbarch->d10v_convert_daddr_to_raw = d10v_convert_daddr_to_raw;
-}
-
-CORE_ADDR
-gdbarch_d10v_convert_iaddr_to_raw (struct gdbarch *gdbarch, CORE_ADDR x)
-{
- if (gdbarch->d10v_convert_iaddr_to_raw == 0)
- internal_error (__FILE__, __LINE__,
- "gdbarch: gdbarch_d10v_convert_iaddr_to_raw invalid");
- if (gdbarch_debug >= 2)
- fprintf_unfiltered (gdb_stdlog, "gdbarch_d10v_convert_iaddr_to_raw called\n");
- return gdbarch->d10v_convert_iaddr_to_raw (x);
-}
-
-void
-set_gdbarch_d10v_convert_iaddr_to_raw (struct gdbarch *gdbarch,
- gdbarch_d10v_convert_iaddr_to_raw_ftype d10v_convert_iaddr_to_raw)
-{
- gdbarch->d10v_convert_iaddr_to_raw = d10v_convert_iaddr_to_raw;
-}
-
void
gdbarch_store_struct_return (struct gdbarch *gdbarch, CORE_ADDR addr, CORE_ADDR sp)
{
gdbarch->store_return_value = store_return_value;
}
+int
+gdbarch_extract_struct_value_address_p (struct gdbarch *gdbarch)
+{
+ return gdbarch->extract_struct_value_address != 0;
+}
+
CORE_ADDR
gdbarch_extract_struct_value_address (struct gdbarch *gdbarch, char *regbuf)
{
gdbarch->convert_from_func_ptr_addr = convert_from_func_ptr_addr;
}
+CORE_ADDR
+gdbarch_addr_bits_remove (struct gdbarch *gdbarch, CORE_ADDR addr)
+{
+ if (gdbarch->addr_bits_remove == 0)
+ internal_error (__FILE__, __LINE__,
+ "gdbarch: gdbarch_addr_bits_remove invalid");
+ if (gdbarch_debug >= 2)
+ fprintf_unfiltered (gdb_stdlog, "gdbarch_addr_bits_remove called\n");
+ return gdbarch->addr_bits_remove (addr);
+}
+
+void
+set_gdbarch_addr_bits_remove (struct gdbarch *gdbarch,
+ gdbarch_addr_bits_remove_ftype addr_bits_remove)
+{
+ gdbarch->addr_bits_remove = addr_bits_remove;
+}
+
int
gdbarch_software_single_step_p (struct gdbarch *gdbarch)
{
gdbarch->software_single_step = software_single_step;
}
+CORE_ADDR
+gdbarch_skip_trampoline_code (struct gdbarch *gdbarch, CORE_ADDR pc)
+{
+ if (gdbarch->skip_trampoline_code == 0)
+ internal_error (__FILE__, __LINE__,
+ "gdbarch: gdbarch_skip_trampoline_code invalid");
+ if (gdbarch_debug >= 2)
+ fprintf_unfiltered (gdb_stdlog, "gdbarch_skip_trampoline_code called\n");
+ return gdbarch->skip_trampoline_code (pc);
+}
+
+void
+set_gdbarch_skip_trampoline_code (struct gdbarch *gdbarch,
+ gdbarch_skip_trampoline_code_ftype skip_trampoline_code)
+{
+ gdbarch->skip_trampoline_code = skip_trampoline_code;
+}
+
/* Keep a registry of per-architecture data-pointers required by GDB
modules. */
struct gdbarch_list **list;
struct gdbarch_registration *rego;
- /* Fill in any missing bits. Most important is the bfd_architecture
- which is used to select the target architecture. */
- if (info.bfd_architecture == bfd_arch_unknown)
- {
- if (info.bfd_arch_info != NULL)
- info.bfd_architecture = info.bfd_arch_info->arch;
- else if (info.abfd != NULL)
- info.bfd_architecture = bfd_get_arch (info.abfd);
- /* FIXME - should query BFD for its default architecture. */
- else
- info.bfd_architecture = current_gdbarch->bfd_arch_info->arch;
- }
+ /* Fill in missing parts of the INFO struct using a number of
+ sources: ``set ...''; INFOabfd supplied; existing target. */
+
+ /* ``(gdb) set architecture ...'' */
+ if (info.bfd_arch_info == NULL
+ && !TARGET_ARCHITECTURE_AUTO)
+ info.bfd_arch_info = TARGET_ARCHITECTURE;
+ if (info.bfd_arch_info == NULL
+ && info.abfd != NULL
+ && bfd_get_arch (info.abfd) != bfd_arch_unknown
+ && bfd_get_arch (info.abfd) != bfd_arch_obscure)
+ info.bfd_arch_info = bfd_get_arch_info (info.abfd);
if (info.bfd_arch_info == NULL)
- {
- if (target_architecture_auto && info.abfd != NULL)
- info.bfd_arch_info = bfd_get_arch_info (info.abfd);
- else
- info.bfd_arch_info = current_gdbarch->bfd_arch_info;
- }
+ info.bfd_arch_info = TARGET_ARCHITECTURE;
+
+ /* ``(gdb) set byte-order ...'' */
+ if (info.byte_order == 0
+ && !TARGET_BYTE_ORDER_AUTO)
+ info.byte_order = TARGET_BYTE_ORDER;
+ /* From the INFO struct. */
+ if (info.byte_order == 0
+ && info.abfd != NULL)
+ info.byte_order = (bfd_big_endian (info.abfd) ? BIG_ENDIAN
+ : bfd_little_endian (info.abfd) ? LITTLE_ENDIAN
+ : 0);
+ /* From the current target. */
if (info.byte_order == 0)
- {
- if (target_byte_order_auto && info.abfd != NULL)
- info.byte_order = (bfd_big_endian (info.abfd) ? BIG_ENDIAN
- : bfd_little_endian (info.abfd) ? LITTLE_ENDIAN
- : 0);
- else
- info.byte_order = current_gdbarch->byte_order;
- /* FIXME - should query BFD for its default byte-order. */
- }
- /* A default for abfd? */
+ info.byte_order = TARGET_BYTE_ORDER;
- /* Find the target that knows about this architecture. */
- for (rego = gdbarch_registry;
- rego != NULL;
- rego = rego->next)
- if (rego->bfd_architecture == info.bfd_architecture)
- break;
- if (rego == NULL)
- {
- if (gdbarch_debug)
- fprintf_unfiltered (gdb_stdlog, "gdbarch_update: No matching architecture\n");
- return 0;
- }
+ /* Must have found some sort of architecture. */
+ gdb_assert (info.bfd_arch_info != NULL);
if (gdbarch_debug)
{
- fprintf_unfiltered (gdb_stdlog,
- "gdbarch_update: info.bfd_architecture %d (%s)\n",
- info.bfd_architecture,
- bfd_lookup_arch (info.bfd_architecture, 0)->printable_name);
fprintf_unfiltered (gdb_stdlog,
"gdbarch_update: info.bfd_arch_info %s\n",
(info.bfd_arch_info != NULL
(long) info.tdep_info);
}
+ /* Find the target that knows about this architecture. */
+ for (rego = gdbarch_registry;
+ rego != NULL;
+ rego = rego->next)
+ if (rego->bfd_architecture == info.bfd_arch_info->arch)
+ break;
+ if (rego == NULL)
+ {
+ if (gdbarch_debug)
+ fprintf_unfiltered (gdb_stdlog, "gdbarch_update: No matching architecture\n");
+ return 0;
+ }
+
/* Ask the target for a replacement architecture. */
new_gdbarch = rego->init (info, rego->arches);
new_gdbarch->bfd_arch_info->printable_name);
current_gdbarch = new_gdbarch;
swapin_gdbarch_swap (new_gdbarch);
+ architecture_changed_event ();
return 1;
}
}
registered an interest in this architecture. CURRENT_GDBARCH
must be updated before these modules are called. */
init_gdbarch_data (new_gdbarch);
-
+ architecture_changed_event ();
+
if (gdbarch_debug)
gdbarch_dump (current_gdbarch, gdb_stdlog);