diff options
Diffstat (limited to 'gdb')
| -rw-r--r-- | gdb/ChangeLog | 7 | ||||
| -rw-r--r-- | gdb/config/pa/tm-hppa.h | 319 | ||||
| -rw-r--r-- | gdb/config/pa/tm-hppa64.h | 314 |
3 files changed, 321 insertions, 319 deletions
diff --git a/gdb/ChangeLog b/gdb/ChangeLog index 9774c66..6617d7c 100644 --- a/gdb/ChangeLog +++ b/gdb/ChangeLog @@ -1,5 +1,12 @@ 2003-04-21 J. Brobecker <brobecker@gnat.com> + Ongoing multi-arch conversion effort for HP/UX: + * config/pa/tm-hppa.h: Move all macro that are no longer + defined now that GDB_MULTI_ARCH is now set to 1 from here... + * config/pa/tm-hppa64.h: ... to here (hppa64 is not multiarch'ed yet). + +2003-04-21 J. Brobecker <brobecker@gnat.com> + * config/pa/tm-hppa.h: Obsolete a section that was only used for hppa-pro. diff --git a/gdb/config/pa/tm-hppa.h b/gdb/config/pa/tm-hppa.h index 0765143..38e7e4d 100644 --- a/gdb/config/pa/tm-hppa.h +++ b/gdb/config/pa/tm-hppa.h @@ -63,96 +63,14 @@ struct inferior_status; ((X) >> (31 - (TO)) & ((1 << ((TO) - (FROM) + 1)) - 1)) #endif -#if !GDB_MULTI_ARCH -extern int hppa_reg_struct_has_addr (int gcc_p, struct type *type); -#define REG_STRUCT_HAS_ADDR(gcc_p,type) hppa_reg_struct_has_addr (gcc_p,type) -#endif - -/* Offset from address of function to start of its code. - Zero on most machines. */ - -#if !GDB_MULTI_ARCH -#define FUNCTION_START_OFFSET 0 -#endif - -/* Advance PC across any function entry prologue instructions - to reach some "real" code. */ - -#if !GDB_MULTI_ARCH -extern CORE_ADDR hppa_skip_prologue (CORE_ADDR); -#define SKIP_PROLOGUE(pc) (hppa_skip_prologue (pc)) -#endif - -/* If PC is in some function-call trampoline code, return the PC - where the function itself actually starts. If not, return NULL. */ - -#if !GDB_MULTI_ARCH -#define SKIP_TRAMPOLINE_CODE(pc) hppa_skip_trampoline_code (pc) -extern CORE_ADDR hppa_skip_trampoline_code (CORE_ADDR); -#endif - -/* Return non-zero if we are in an appropriate trampoline. */ - -#if !GDB_MULTI_ARCH -#define IN_SOLIB_CALL_TRAMPOLINE(pc, name) \ - hppa_in_solib_call_trampoline (pc, name) -extern int hppa_in_solib_call_trampoline (CORE_ADDR, char *); -#endif - -#if !GDB_MULTI_ARCH -#define IN_SOLIB_RETURN_TRAMPOLINE(pc, name) \ - hppa_in_solib_return_trampoline (pc, name) -extern int hppa_in_solib_return_trampoline (CORE_ADDR, char *); -#endif - -#if !GDB_MULTI_ARCH -#undef DEPRECATED_SAVED_PC_AFTER_CALL -#define DEPRECATED_SAVED_PC_AFTER_CALL(frame) hppa_saved_pc_after_call (frame) -extern CORE_ADDR hppa_saved_pc_after_call (struct frame_info *); -#endif - -#if !GDB_MULTI_ARCH -extern int hppa_inner_than (CORE_ADDR lhs, CORE_ADDR rhs); -#define INNER_THAN(lhs,rhs) hppa_inner_than(lhs,rhs) -#endif - -#if !GDB_MULTI_ARCH -extern CORE_ADDR hppa_stack_align (CORE_ADDR sp); -#define STACK_ALIGN(sp) hppa_stack_align (sp) -#endif - /* Sequence of bytes for breakpoint instruction. */ #define BREAKPOINT {0x00, 0x01, 0x00, 0x04} #define BREAKPOINT32 0x10004 -/* Amount PC must be decremented by after a breakpoint. - This is often the number of bytes in BREAKPOINT - but not always. - - Not on the PA-RISC */ - -#if !GDB_MULTI_ARCH -#define DECR_PC_AFTER_BREAK 0 -#endif - extern int hppa_pc_requires_run_before_use (CORE_ADDR pc); #define PC_REQUIRES_RUN_BEFORE_USE(pc) hppa_pc_requires_run_before_use (pc) -/* Say how long (ordinary) registers are. This is a piece of bogosity - used in push_word and a few other places; REGISTER_RAW_SIZE is the - real way to know how big a register is. */ - -#if !GDB_MULTI_ARCH -#define REGISTER_SIZE 4 -#endif - -/* Number of machine registers */ - -#if !GDB_MULTI_ARCH -#define NUM_REGS 128 -#endif - /* Initializer for an array of names of registers. There should be NUM_REGS strings in this initializer. They are in rows of eight entries */ @@ -186,13 +104,6 @@ extern int hppa_pc_requires_run_before_use (CORE_ADDR pc); other r registers. */ #define FLAGS_REGNUM 0 /* Various status flags */ #define RP_REGNUM 2 /* return pointer */ -#if !GDB_MULTI_ARCH -#define FP_REGNUM 3 /* Contains address of executing stack */ - /* frame */ -#endif -#if !GDB_MULTI_ARCH -#define SP_REGNUM 30 /* Contains address of top of stack */ -#endif #define SAR_REGNUM 32 /* Shift Amount Register */ #define IPSW_REGNUM 41 /* Interrupt Processor Status Word */ #define PCOQ_HEAD_REGNUM 33 /* instruction offset queue head */ @@ -207,9 +118,6 @@ extern int hppa_pc_requires_run_before_use (CORE_ADDR pc); #define CCR_REGNUM 54 /* Coprocessor Configuration Register */ #define TR0_REGNUM 57 /* Temporary Registers (cr24 -> cr31) */ #define CR27_REGNUM 60 /* Base register for thread-local storage, cr27 */ -#if !GDB_MULTI_ARCH -#define FP0_REGNUM 64 /* floating point reg. 0 (fspr) */ -#endif #define FP4_REGNUM 72 #define ARG0_REGNUM 26 /* The first argument of a callee. */ @@ -217,14 +125,6 @@ extern int hppa_pc_requires_run_before_use (CORE_ADDR pc); #define ARG2_REGNUM 24 /* The third argument of a callee. */ #define ARG3_REGNUM 23 /* The fourth argument of a callee. */ -/* compatibility with the rest of gdb. */ -#if !GDB_MULTI_ARCH -#define PC_REGNUM PCOQ_HEAD_REGNUM -#endif -#if !GDB_MULTI_ARCH -#define NPC_REGNUM PCOQ_TAIL_REGNUM -#endif - /* * Processor Status Word Masks */ @@ -262,107 +162,12 @@ extern int hppa_pc_requires_run_before_use (CORE_ADDR pc); #define DEPRECATED_DO_REGISTERS_INFO(_regnum, fp) pa_do_registers_info (_regnum, fp) extern void pa_do_registers_info (int, int); -#if 0 -#define STRCAT_REGISTER(regnum, fpregs, stream, precision) pa_do_strcat_registers_info (regnum, fpregs, stream, precision) -extern void pa_do_strcat_registers_info (int, int, struct ui_file *, enum precision_type); -#endif - /* PA specific macro to see if the current instruction is nullified. */ #ifndef INSTRUCTION_NULLIFIED extern int hppa_instruction_nullified (void); #define INSTRUCTION_NULLIFIED hppa_instruction_nullified () #endif -/* Number of bytes of storage in the actual machine representation - for register N. On the PA-RISC, all regs are 4 bytes, including - the FP registers (they're accessed as two 4 byte halves). */ - -#if !GDB_MULTI_ARCH -extern int hppa_register_raw_size (int reg_nr); -#define REGISTER_RAW_SIZE(N) hppa_register_raw_size (N) -#endif - -/* Total amount of space needed to store our copies of the machine's - register state, the array `registers'. */ -#if !GDB_MULTI_ARCH -#define REGISTER_BYTES (NUM_REGS * 4) -#endif - -#if !GDB_MULTI_ARCH -extern int hppa_register_byte (int reg_nr); -#define REGISTER_BYTE(N) hppa_register_byte (N) -#endif - -/* Number of bytes of storage in the program's representation - for register N. */ - -#if !GDB_MULTI_ARCH -#define REGISTER_VIRTUAL_SIZE(N) REGISTER_RAW_SIZE(N) -#endif - -/* Largest value REGISTER_RAW_SIZE can have. */ - -#if !GDB_MULTI_ARCH -#define DEPRECATED_MAX_REGISTER_RAW_SIZE 4 -#endif - -/* Largest value REGISTER_VIRTUAL_SIZE can have. */ - -#if !GDB_MULTI_ARCH -#define DEPRECATED_MAX_REGISTER_VIRTUAL_SIZE 8 -#endif - -#if !GDB_MULTI_ARCH -extern struct type * hppa_register_virtual_type (int reg_nr); -#define REGISTER_VIRTUAL_TYPE(N) hppa_register_virtual_type (N) -#endif - -#if !GDB_MULTI_ARCH -extern void hppa_store_struct_return (CORE_ADDR addr, CORE_ADDR sp); -#define STORE_STRUCT_RETURN(ADDR, SP) hppa_store_struct_return (ADDR, SP) -#endif - -/* 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. */ - -#if !GDB_MULTI_ARCH -void hppa_extract_return_value (struct type *type, char *regbuf, char *valbuf); -#define DEPRECATED_EXTRACT_RETURN_VALUE(TYPE,REGBUF,VALBUF) \ - hppa_extract_return_value (TYPE, REGBUF, VALBUF); -#endif - - /* elz: decide whether the function returning a value of type type - will put it on the stack or in the registers. - The pa calling convention says that: - register 28 (called ret0 by gdb) contains any ASCII char, - and any non_floating point value up to 32-bits. - reg 28 and 29 contain non-floating point up tp 64 bits and larger - than 32 bits. (higer order word in reg 28). - fr4: floating point up to 64 bits - sr1: space identifier (32-bit) - stack: any lager than 64-bit, with the address in r28 - */ -#if !GDB_MULTI_ARCH -extern use_struct_convention_fn hppa_use_struct_convention; -#define USE_STRUCT_CONVENTION(gcc_p,type) hppa_use_struct_convention (gcc_p,type) -#endif - -/* Write into appropriate registers a function return value - of type TYPE, given in virtual format. */ - -#if !GDB_MULTI_ARCH -extern void hppa_store_return_value (struct type *type, char *valbuf); -#define DEPRECATED_STORE_RETURN_VALUE(TYPE,VALBUF) \ - hppa_store_return_value (TYPE, VALBUF); -#endif - -#if !GDB_MULTI_ARCH -extern CORE_ADDR hppa_extract_struct_value_address (char *regbuf); -#define DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS(REGBUF) \ - hppa_extract_struct_value_address (REGBUF) -#endif - /* elz: Return a large value, which is stored on the stack at addr. This is defined only for the hppa, at this moment. The above macro DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS is not called anymore, @@ -378,89 +183,10 @@ struct value *hppa_value_returned_from_stack (register struct type *valtype, #define VALUE_RETURNED_FROM_STACK(valtype,addr) \ hppa_value_returned_from_stack (valtype, addr) -#if !GDB_MULTI_ARCH -extern int hppa_cannot_store_register (int regnum); -#define CANNOT_STORE_REGISTER(regno) hppa_cannot_store_register (regno) -#endif - -#if !GDB_MULTI_ARCH -#define DEPRECATED_INIT_EXTRA_FRAME_INFO(fromleaf, frame) hppa_init_extra_frame_info (fromleaf, frame) -extern void hppa_init_extra_frame_info (int, struct frame_info *); -#endif - -/* Describe the pointer in each stack frame to the previous stack frame - (its caller). */ - -/* DEPRECATED_FRAME_CHAIN takes a frame's nominal address and produces - the frame's chain-pointer. */ - -/* In the case of the PA-RISC, the frame's nominal address - is the address of a 4-byte word containing the calling frame's - address (previous FP). */ - -#if !GDB_MULTI_ARCH -#define DEPRECATED_FRAME_CHAIN(thisframe) hppa_frame_chain (thisframe) -extern CORE_ADDR hppa_frame_chain (struct frame_info *); -#endif - -#if !GDB_MULTI_ARCH -extern int hppa_frame_chain_valid (CORE_ADDR, struct frame_info *); -#define DEPRECATED_FRAME_CHAIN_VALID(chain, thisframe) hppa_frame_chain_valid (chain, thisframe) -#endif - -/* Define other aspects of the stack frame. */ - -/* A macro that tells us whether the function invocation represented - by FI does not have a frame on the stack associated with it. If it - does not, FRAMELESS is set to 1, else 0. */ -#if !GDB_MULTI_ARCH -#define FRAMELESS_FUNCTION_INVOCATION(FI) \ - (hppa_frameless_function_invocation (FI)) -extern int hppa_frameless_function_invocation (struct frame_info *); -#endif - -#if !GDB_MULTI_ARCH -extern CORE_ADDR hppa_frame_saved_pc (struct frame_info *frame); -#define DEPRECATED_FRAME_SAVED_PC(FRAME) hppa_frame_saved_pc (FRAME) -#endif - -#if !GDB_MULTI_ARCH -extern CORE_ADDR hppa_frame_args_address (struct frame_info *fi); -#define FRAME_ARGS_ADDRESS(fi) hppa_frame_args_address (fi) -#endif - -#if !GDB_MULTI_ARCH -extern CORE_ADDR hppa_frame_locals_address (struct frame_info *fi); -#define FRAME_LOCALS_ADDRESS(fi) hppa_frame_locals_address (fi) -#endif - -#if !GDB_MULTI_ARCH -extern int hppa_frame_num_args (struct frame_info *frame); -#define FRAME_NUM_ARGS(fi) hppa_frame_num_args (fi) -#endif - -#if !GDB_MULTI_ARCH -#define FRAME_ARGS_SKIP 0 -#endif - extern void hppa_frame_init_saved_regs (struct frame_info *); #define DEPRECATED_FRAME_INIT_SAVED_REGS(FI) \ hppa_frame_init_saved_regs (FI) -/* Things needed for making the inferior call functions. */ - -#if !GDB_MULTI_ARCH -#define DEPRECATED_PUSH_DUMMY_FRAME hppa_push_dummy_frame () -extern void hppa_push_dummy_frame (void); -#endif - -/* Discard from the stack the innermost frame, - restoring all saved registers. */ -#if !GDB_MULTI_ARCH -#define DEPRECATED_POP_FRAME hppa_pop_frame () -extern void hppa_pop_frame (void); -#endif - #define INSTRUCTION_SIZE 4 //OBSOLETE #ifndef PA_LEVEL_0 @@ -546,9 +272,6 @@ extern void hppa_pop_frame (void); 0xe6c00002, 0xe4202000, 0x6bdf3fd1, 0x00010004,\ 0x00151820, 0xe6c00002, 0x08000240, 0x08000240} -#if !GDB_MULTI_ARCH -#define CALL_DUMMY_LENGTH (INSTRUCTION_SIZE * 28) -#endif #define REG_PARM_STACK_SPACE 16 //OBSOLETE #else /* defined PA_LEVEL_0 */ @@ -588,10 +311,6 @@ extern void hppa_pop_frame (void); //OBSOLETE //OBSOLETE #endif /* defined PA_LEVEL_0 */ -#if !GDB_MULTI_ARCH -#define CALL_DUMMY_START_OFFSET 0 -#endif - /* If we've reached a trap instruction within the call dummy, then we'll consider that to mean that we've reached the call dummy's end after its successful completion. */ @@ -616,25 +335,8 @@ extern void hppa_pop_frame (void); extern CORE_ADDR hppa_fix_call_dummy (char *, CORE_ADDR, CORE_ADDR, int, struct value **, struct type *, int); -#if !GDB_MULTI_ARCH -#define DEPRECATED_PUSH_ARGUMENTS(nargs, args, sp, struct_return, struct_addr) \ - (hppa_push_arguments((nargs), (args), (sp), (struct_return), (struct_addr))) -extern CORE_ADDR hppa_push_arguments (int, struct value **, CORE_ADDR, int, - CORE_ADDR); -#endif - - -#if !GDB_MULTI_ARCH -extern CORE_ADDR hppa_smash_text_address (CORE_ADDR addr); -#define SMASH_TEXT_ADDRESS(addr) hppa_smash_text_address (addr) -#endif - #define GDB_TARGET_IS_HPPA -#if !GDB_MULTI_ARCH -#define BELIEVE_PCC_PROMOTION 1 -#endif - /* * Unwind table and descriptor. */ @@ -754,27 +456,6 @@ typedef struct obj_private_struct } obj_private_data_t; -#if 0 -extern void target_write_pc (CORE_ADDR, int); -extern CORE_ADDR target_read_pc (int); -extern CORE_ADDR skip_trampoline_code (CORE_ADDR, char *); -#endif - -#if !GDB_MULTI_ARCH -#define TARGET_READ_PC(pid) hppa_target_read_pc (pid) -extern CORE_ADDR hppa_target_read_pc (ptid_t); -#endif - -#if !GDB_MULTI_ARCH -#define TARGET_WRITE_PC(v,pid) hppa_target_write_pc (v,pid) -extern void hppa_target_write_pc (CORE_ADDR, ptid_t); -#endif - -#if !GDB_MULTI_ARCH -#define TARGET_READ_FP() hppa_target_read_fp () -extern CORE_ADDR hppa_target_read_fp (void); -#endif - /* For a number of horrible reasons we may have to adjust the location of variables on the stack. Ugh. */ #define HPREAD_ADJUST_STACK_ADDRESS(ADDR) hpread_adjust_stack_address(ADDR) diff --git a/gdb/config/pa/tm-hppa64.h b/gdb/config/pa/tm-hppa64.h index b97cc30..3a0f282 100644 --- a/gdb/config/pa/tm-hppa64.h +++ b/gdb/config/pa/tm-hppa64.h @@ -32,6 +32,320 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ the conversion for hppa64 hasn't been completed yet. */ #define GDB_MULTI_ARCH 0 +/* FIXME: brobecker 2003-04-21: All the definition from this point until + the include of pa/tm-hppah.h are extracted from tm-hppa.h. They have + been temporarily moved here, until hppa64 is multiarched too. */ + +#if !GDB_MULTI_ARCH +extern int hppa_reg_struct_has_addr (int gcc_p, struct type *type); +#define REG_STRUCT_HAS_ADDR(gcc_p,type) hppa_reg_struct_has_addr (gcc_p,type) +#endif + +/* Offset from address of function to start of its code. + Zero on most machines. */ + +#if !GDB_MULTI_ARCH +#define FUNCTION_START_OFFSET 0 +#endif + +/* Advance PC across any function entry prologue instructions + to reach some "real" code. */ + +#if !GDB_MULTI_ARCH +extern CORE_ADDR hppa_skip_prologue (CORE_ADDR); +#define SKIP_PROLOGUE(pc) (hppa_skip_prologue (pc)) +#endif + +/* If PC is in some function-call trampoline code, return the PC + where the function itself actually starts. If not, return NULL. */ + +#if !GDB_MULTI_ARCH +#define SKIP_TRAMPOLINE_CODE(pc) hppa_skip_trampoline_code (pc) +extern CORE_ADDR hppa_skip_trampoline_code (CORE_ADDR); +#endif + +/* Return non-zero if we are in an appropriate trampoline. */ + +#if !GDB_MULTI_ARCH +#define IN_SOLIB_CALL_TRAMPOLINE(pc, name) \ + hppa_in_solib_call_trampoline (pc, name) +extern int hppa_in_solib_call_trampoline (CORE_ADDR, char *); +#endif + +#if !GDB_MULTI_ARCH +#define IN_SOLIB_RETURN_TRAMPOLINE(pc, name) \ + hppa_in_solib_return_trampoline (pc, name) +extern int hppa_in_solib_return_trampoline (CORE_ADDR, char *); +#endif + +#if !GDB_MULTI_ARCH +#undef DEPRECATED_SAVED_PC_AFTER_CALL +#define DEPRECATED_SAVED_PC_AFTER_CALL(frame) hppa_saved_pc_after_call (frame) +extern CORE_ADDR hppa_saved_pc_after_call (struct frame_info *); +#endif + +#if !GDB_MULTI_ARCH +extern int hppa_inner_than (CORE_ADDR lhs, CORE_ADDR rhs); +#define INNER_THAN(lhs,rhs) hppa_inner_than(lhs,rhs) +#endif + +#if !GDB_MULTI_ARCH +extern CORE_ADDR hppa_stack_align (CORE_ADDR sp); +#define STACK_ALIGN(sp) hppa_stack_align (sp) +#endif + +/* Amount PC must be decremented by after a breakpoint. + This is often the number of bytes in BREAKPOINT + but not always. + + Not on the PA-RISC */ + +#if !GDB_MULTI_ARCH +#define DECR_PC_AFTER_BREAK 0 +#endif + +/* Say how long (ordinary) registers are. This is a piece of bogosity + used in push_word and a few other places; REGISTER_RAW_SIZE is the + real way to know how big a register is. */ + +#if !GDB_MULTI_ARCH +#define REGISTER_SIZE 4 +#endif + +/* Number of machine registers */ + +#if !GDB_MULTI_ARCH +#define NUM_REGS 128 +#endif + +#if !GDB_MULTI_ARCH +#define FP_REGNUM 3 /* Contains address of executing stack */ + /* frame */ +#endif +#if !GDB_MULTI_ARCH +#define SP_REGNUM 30 /* Contains address of top of stack */ +#endif + +#if !GDB_MULTI_ARCH +#define FP0_REGNUM 64 /* floating point reg. 0 (fspr) */ +#endif + +/* compatibility with the rest of gdb. */ +#if !GDB_MULTI_ARCH +#define PC_REGNUM PCOQ_HEAD_REGNUM +#endif +#if !GDB_MULTI_ARCH +#define NPC_REGNUM PCOQ_TAIL_REGNUM +#endif + +/* Number of bytes of storage in the actual machine representation + for register N. On the PA-RISC, all regs are 4 bytes, including + the FP registers (they're accessed as two 4 byte halves). */ + +#if !GDB_MULTI_ARCH +extern int hppa_register_raw_size (int reg_nr); +#define REGISTER_RAW_SIZE(N) hppa_register_raw_size (N) +#endif + +/* Total amount of space needed to store our copies of the machine's + register state, the array `registers'. */ +#if !GDB_MULTI_ARCH +#define REGISTER_BYTES (NUM_REGS * 4) +#endif + +#if !GDB_MULTI_ARCH +extern int hppa_register_byte (int reg_nr); +#define REGISTER_BYTE(N) hppa_register_byte (N) +#endif + +/* Number of bytes of storage in the program's representation + for register N. */ + +#if !GDB_MULTI_ARCH +#define REGISTER_VIRTUAL_SIZE(N) REGISTER_RAW_SIZE(N) +#endif + +/* Largest value REGISTER_RAW_SIZE can have. */ + +#if !GDB_MULTI_ARCH +#define DEPRECATED_MAX_REGISTER_RAW_SIZE 4 +#endif + +/* Largest value REGISTER_VIRTUAL_SIZE can have. */ + +#if !GDB_MULTI_ARCH +#define DEPRECATED_MAX_REGISTER_VIRTUAL_SIZE 8 +#endif + +#if !GDB_MULTI_ARCH +extern struct type * hppa_register_virtual_type (int reg_nr); +#define REGISTER_VIRTUAL_TYPE(N) hppa_register_virtual_type (N) +#endif + +#if !GDB_MULTI_ARCH +extern void hppa_store_struct_return (CORE_ADDR addr, CORE_ADDR sp); +#define STORE_STRUCT_RETURN(ADDR, SP) hppa_store_struct_return (ADDR, SP) +#endif + +/* 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. */ + +#if !GDB_MULTI_ARCH +void hppa_extract_return_value (struct type *type, char *regbuf, char *valbuf); +#define DEPRECATED_EXTRACT_RETURN_VALUE(TYPE,REGBUF,VALBUF) \ + hppa_extract_return_value (TYPE, REGBUF, VALBUF); +#endif + + /* elz: decide whether the function returning a value of type type + will put it on the stack or in the registers. + The pa calling convention says that: + register 28 (called ret0 by gdb) contains any ASCII char, + and any non_floating point value up to 32-bits. + reg 28 and 29 contain non-floating point up tp 64 bits and larger + than 32 bits. (higer order word in reg 28). + fr4: floating point up to 64 bits + sr1: space identifier (32-bit) + stack: any lager than 64-bit, with the address in r28 + */ +#if !GDB_MULTI_ARCH +extern use_struct_convention_fn hppa_use_struct_convention; +#define USE_STRUCT_CONVENTION(gcc_p,type) hppa_use_struct_convention (gcc_p,type) +#endif + +/* Write into appropriate registers a function return value + of type TYPE, given in virtual format. */ + +#if !GDB_MULTI_ARCH +extern void hppa_store_return_value (struct type *type, char *valbuf); +#define DEPRECATED_STORE_RETURN_VALUE(TYPE,VALBUF) \ + hppa_store_return_value (TYPE, VALBUF); +#endif + +#if !GDB_MULTI_ARCH +extern CORE_ADDR hppa_extract_struct_value_address (char *regbuf); +#define DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS(REGBUF) \ + hppa_extract_struct_value_address (REGBUF) +#endif + +#if !GDB_MULTI_ARCH +extern int hppa_cannot_store_register (int regnum); +#define CANNOT_STORE_REGISTER(regno) hppa_cannot_store_register (regno) +#endif + +#if !GDB_MULTI_ARCH +#define DEPRECATED_INIT_EXTRA_FRAME_INFO(fromleaf, frame) hppa_init_extra_frame_info (fromleaf, frame) +extern void hppa_init_extra_frame_info (int, struct frame_info *); +#endif + +/* Describe the pointer in each stack frame to the previous stack frame + (its caller). */ + +/* DEPRECATED_FRAME_CHAIN takes a frame's nominal address and produces + the frame's chain-pointer. */ + +/* In the case of the PA-RISC, the frame's nominal address + is the address of a 4-byte word containing the calling frame's + address (previous FP). */ + +#if !GDB_MULTI_ARCH +#define DEPRECATED_FRAME_CHAIN(thisframe) hppa_frame_chain (thisframe) +extern CORE_ADDR hppa_frame_chain (struct frame_info *); +#endif + +#if !GDB_MULTI_ARCH +extern int hppa_frame_chain_valid (CORE_ADDR, struct frame_info *); +#define DEPRECATED_FRAME_CHAIN_VALID(chain, thisframe) hppa_frame_chain_valid (chain, thisframe) +#endif + +/* Define other aspects of the stack frame. */ + +/* A macro that tells us whether the function invocation represented + by FI does not have a frame on the stack associated with it. If it + does not, FRAMELESS is set to 1, else 0. */ +#if !GDB_MULTI_ARCH +#define FRAMELESS_FUNCTION_INVOCATION(FI) \ + (hppa_frameless_function_invocation (FI)) +extern int hppa_frameless_function_invocation (struct frame_info *); +#endif + +#if !GDB_MULTI_ARCH +extern CORE_ADDR hppa_frame_saved_pc (struct frame_info *frame); +#define DEPRECATED_FRAME_SAVED_PC(FRAME) hppa_frame_saved_pc (FRAME) +#endif + +#if !GDB_MULTI_ARCH +extern CORE_ADDR hppa_frame_args_address (struct frame_info *fi); +#define FRAME_ARGS_ADDRESS(fi) hppa_frame_args_address (fi) +#endif + +#if !GDB_MULTI_ARCH +extern CORE_ADDR hppa_frame_locals_address (struct frame_info *fi); +#define FRAME_LOCALS_ADDRESS(fi) hppa_frame_locals_address (fi) +#endif + +#if !GDB_MULTI_ARCH +extern int hppa_frame_num_args (struct frame_info *frame); +#define FRAME_NUM_ARGS(fi) hppa_frame_num_args (fi) +#endif + +#if !GDB_MULTI_ARCH +#define FRAME_ARGS_SKIP 0 +#endif + +/* Things needed for making the inferior call functions. */ + +#if !GDB_MULTI_ARCH +#define DEPRECATED_PUSH_DUMMY_FRAME hppa_push_dummy_frame () +extern void hppa_push_dummy_frame (void); +#endif + +/* Discard from the stack the innermost frame, + restoring all saved registers. */ +#if !GDB_MULTI_ARCH +#define DEPRECATED_POP_FRAME hppa_pop_frame () +extern void hppa_pop_frame (void); +#endif + +#if !GDB_MULTI_ARCH +#define CALL_DUMMY_LENGTH (INSTRUCTION_SIZE * 28) +#endif + +#if !GDB_MULTI_ARCH +#define CALL_DUMMY_START_OFFSET 0 +#endif + +#if !GDB_MULTI_ARCH +#define DEPRECATED_PUSH_ARGUMENTS(nargs, args, sp, struct_return, struct_addr) \ + (hppa_push_arguments((nargs), (args), (sp), (struct_return), (struct_addr))) +extern CORE_ADDR hppa_push_arguments (int, struct value **, CORE_ADDR, int, + CORE_ADDR); +#endif + +#if !GDB_MULTI_ARCH +extern CORE_ADDR hppa_smash_text_address (CORE_ADDR addr); +#define SMASH_TEXT_ADDRESS(addr) hppa_smash_text_address (addr) +#endif + +#if !GDB_MULTI_ARCH +#define BELIEVE_PCC_PROMOTION 1 +#endif + +#if !GDB_MULTI_ARCH +#define TARGET_READ_PC(pid) hppa_target_read_pc (pid) +extern CORE_ADDR hppa_target_read_pc (ptid_t); +#endif + +#if !GDB_MULTI_ARCH +#define TARGET_WRITE_PC(v,pid) hppa_target_write_pc (v,pid) +extern void hppa_target_write_pc (CORE_ADDR, ptid_t); +#endif + +#if !GDB_MULTI_ARCH +#define TARGET_READ_FP() hppa_target_read_fp () +extern CORE_ADDR hppa_target_read_fp (void); +#endif + #include "pa/tm-hppah.h" #define HPUX_1100 1 |