X-Git-Url: http://git.efficios.com/?a=blobdiff_plain;f=gdb%2Fconfig%2Fmn10300%2Ftm-mn10300.h;h=28981ab514481221149d5bacdc8cea71e3d558bd;hb=a14ed312fd86dd2c862847230931451da2e49942;hp=f0736427fcae3de01a92dee54c696c40f2ce9c79;hpb=8b0b198558d0fc981f129e2e3dcbe00a0f308449;p=deliverable%2Fbinutils-gdb.git diff --git a/gdb/config/mn10300/tm-mn10300.h b/gdb/config/mn10300/tm-mn10300.h index f0736427fc..28981ab514 100644 --- a/gdb/config/mn10300/tm-mn10300.h +++ b/gdb/config/mn10300/tm-mn10300.h @@ -3,21 +3,22 @@ Contributed by Geoffrey Noer -This file is part of GDB. + 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 2 of the License, or -(at your option) any later version. + 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 2 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. + 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, write to the Free Software -Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 59 Temple Place - Suite 330, + Boston, MA 02111-1307, USA. */ /* The mn10300 is little endian. */ #define TARGET_BYTE_ORDER_DEFAULT LITTLE_ENDIAN @@ -37,8 +38,8 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ #define REGISTER_BYTES (NUM_REGS * REGISTER_SIZE) -extern char **mn10300_register_names; -#define REGISTER_NAME(i) mn10300_register_names[i] +extern char *mn10300_register_name (int regnr); +#define REGISTER_NAME(i) (mn10300_register_name (i)) #define D2_REGNUM 2 #define D3_REGNUM 3 @@ -50,6 +51,7 @@ extern char **mn10300_register_names; #define PSW_REGNUM 11 #define LIR_REGNUM 12 #define LAR_REGNUM 13 +#define E0_REGNUM 14 /* Pseudo register that contains true address of executing stack frame */ #define FP_REGNUM 31 @@ -65,63 +67,60 @@ extern breakpoint_from_pc_fn mn10300_breakpoint_from_pc; #define INNER_THAN(lhs,rhs) ((lhs) < (rhs)) +extern CORE_ADDR mn10300_saved_pc_after_call (struct frame_info *frame); #define SAVED_PC_AFTER_CALL(frame) \ - read_memory_integer (read_register (SP_REGNUM), 4) + mn10300_saved_pc_after_call (frame) -#ifdef __STDC__ struct frame_info; struct type; struct value; -#endif -extern void mn10300_init_extra_frame_info PARAMS ((struct frame_info *)); +extern void mn10300_init_extra_frame_info (struct frame_info *); #define INIT_EXTRA_FRAME_INFO(fromleaf, fi) mn10300_init_extra_frame_info (fi) #define INIT_FRAME_PC /* Not necessary */ -#define FRAME_INIT_SAVED_REGS(fi) /* handled by init_extra_frame_info */ +#define FRAME_INIT_SAVED_REGS(fi) /* handled by init_extra_frame_info */ -extern CORE_ADDR mn10300_frame_chain PARAMS ((struct frame_info *)); +extern CORE_ADDR mn10300_frame_chain (struct frame_info *); #define FRAME_CHAIN(fi) mn10300_frame_chain (fi) -#define FRAME_CHAIN_VALID(FP, FI) generic_frame_chain_valid (FP, FI) +#define FRAME_CHAIN_VALID(FP, FI) generic_file_frame_chain_valid (FP, FI) -extern CORE_ADDR mn10300_find_callers_reg PARAMS ((struct frame_info *, int)); -extern CORE_ADDR mn10300_frame_saved_pc PARAMS ((struct frame_info *)); +extern CORE_ADDR mn10300_find_callers_reg (struct frame_info *, int); +extern CORE_ADDR mn10300_frame_saved_pc (struct frame_info *); #define FRAME_SAVED_PC(FI) (mn10300_frame_saved_pc (FI)) /* Extract from an array REGBUF containing the (raw) register state a function return value of type TYPE, and copy that, in virtual format, into VALBUF. */ +extern void mn10300_extract_return_value (struct type *type, char *regbuf, + char *valbuf); #define EXTRACT_RETURN_VALUE(TYPE, REGBUF, VALBUF) \ - if (TYPE_CODE (TYPE) == TYPE_CODE_PTR) \ - memcpy (VALBUF, REGBUF + REGISTER_BYTE (4), TYPE_LENGTH (TYPE)); \ - else \ - memcpy (VALBUF, REGBUF + REGISTER_BYTE (0), TYPE_LENGTH (TYPE)); - + mn10300_extract_return_value (TYPE, REGBUF, VALBUF) +CORE_ADDR mn10300_extract_struct_value_address (char *regbuf); #define EXTRACT_STRUCT_VALUE_ADDRESS(REGBUF) \ - extract_address (REGBUF + REGISTER_BYTE (4), \ - REGISTER_RAW_SIZE (4)) + mn10300_extract_struct_value_address (REGBUF) +void mn10300_store_return_value (struct type *type, char *valbuf); #define STORE_RETURN_VALUE(TYPE, VALBUF) \ - if (TYPE_CODE (TYPE) == TYPE_CODE_PTR) \ - write_register_bytes(REGISTER_BYTE (4), VALBUF, TYPE_LENGTH (TYPE)); \ - else \ - write_register_bytes(REGISTER_BYTE (0), VALBUF, TYPE_LENGTH (TYPE)); + mn10300_store_return_value (TYPE, VALBUF) + +extern CORE_ADDR mn10300_store_struct_return (CORE_ADDR addr, CORE_ADDR sp); #define STORE_STRUCT_RETURN(STRUCT_ADDR, SP) \ - (SP) = mn10300_store_struct_return (STRUCT_ADDR, SP) + (mn10300_store_struct_return (STRUCT_ADDR, SP)) -extern CORE_ADDR mn10300_skip_prologue PARAMS ((CORE_ADDR)); -#define SKIP_PROLOGUE(pc) pc = mn10300_skip_prologue (pc) +extern CORE_ADDR mn10300_skip_prologue (CORE_ADDR); +#define SKIP_PROLOGUE(pc) (mn10300_skip_prologue (pc)) #define FRAME_ARGS_SKIP 0 #define FRAME_ARGS_ADDRESS(fi) ((fi)->frame) #define FRAME_LOCALS_ADDRESS(fi) ((fi)->frame) -#define FRAME_NUM_ARGS(val, fi) ((val) = -1) +#define FRAME_NUM_ARGS(fi) (-1) -extern void mn10300_pop_frame PARAMS ((struct frame_info *)); +extern void mn10300_pop_frame (struct frame_info *); #define POP_FRAME mn10300_pop_frame (get_current_frame ()) #define USE_GENERIC_DUMMY_FRAMES 1 @@ -132,16 +131,19 @@ extern void mn10300_pop_frame PARAMS ((struct frame_info *)); #define FIX_CALL_DUMMY(DUMMY, START, FUNADDR, NARGS, ARGS, TYPE, GCCP) #define CALL_DUMMY_ADDRESS() entry_point_address () -extern CORE_ADDR mn10300_push_return_address PARAMS ((CORE_ADDR, CORE_ADDR)); +#define TARGET_READ_FP() read_sp () + +extern CORE_ADDR mn10300_push_return_address (CORE_ADDR, CORE_ADDR); #define PUSH_RETURN_ADDRESS(PC, SP) mn10300_push_return_address (PC, SP) #define PUSH_DUMMY_FRAME generic_push_dummy_frame () +#define SAVE_DUMMY_FRAME_TOS(SP) generic_save_dummy_frame_tos (SP) extern CORE_ADDR -mn10300_push_arguments PARAMS ((int, struct value **, CORE_ADDR, - unsigned char, CORE_ADDR )); +mn10300_push_arguments (int, struct value **, CORE_ADDR, + unsigned char, CORE_ADDR); #define PUSH_ARGUMENTS(NARGS, ARGS, SP, STRUCT_RETURN, STRUCT_ADDR) \ - (SP) = mn10300_push_arguments (NARGS, ARGS, SP, STRUCT_RETURN, STRUCT_ADDR) + (mn10300_push_arguments (NARGS, ARGS, SP, STRUCT_RETURN, STRUCT_ADDR)) #define PC_IN_CALL_DUMMY(PC, SP, FP) generic_pc_in_call_dummy (PC, SP, FP) @@ -157,10 +159,6 @@ extern use_struct_convention_fn mn10300_use_struct_convention; generic_get_saved_register (raw_buffer, optimized, addrp, frame, regnum, lval) /* Cons up virtual frame pointer for trace */ -extern void mn10300_virtual_frame_pointer PARAMS ((CORE_ADDR, long *, long *)); +extern void mn10300_virtual_frame_pointer (CORE_ADDR, long *, long *); #define TARGET_VIRTUAL_FRAME_POINTER(PC, REGP, OFFP) \ mn10300_virtual_frame_pointer ((PC), (REGP), (OFFP)) - -/* Define this for Wingdb */ - -#define TARGET_MN10300