ebba838619
=================================================================== RCS file: /cvs/src/src/gdb/ChangeLog,v retrieving revision 1.3144 diff -u -r1.3144 ChangeLog --- ChangeLog 23 Aug 2002 23:05:38 -0000 1.3144 +++ ChangeLog 23 Aug 2002 23:14:45 -0000 @@ -1,3 +1,53 @@ 2002-08-23 Andrew Cagney <cagney@redhat.com> * gdbarch.sh (STORE_RETURN_VALUE): Add regcache parameter. (DEPRECATED_STORE_RETURN_VALUE): New method. (EXTRACT_RETURN_VALUE): Make buffer parameter a void pointer. * gdbarch.h, gdbarch.c: Re-generate. * values.c (set_return_value): Pass current_regcache to STORE_RETURN_VALUE. * arch-utils.h (legacy_store_return_value): Declare. * arch-utils.c (legacy_store_return_value): New function. (legacy_extract_return_value): Update parameters. * config/pa/tm-hppa.h (DEPRECATED_STORE_RETURN_VALUE): Rename STORE_RETURN_VALUE. * config/pa/tm-hppa64.h (DEPRECATED_STORE_RETURN_VALUE): Ditto. * config/sparc/tm-sparc.h (DEPRECATED_STORE_RETURN_VALUE): Ditto. * config/z8k/tm-z8k.h (DEPRECATED_STORE_RETURN_VALUE): Ditto. * config/sparc/tm-sparclet.h (DEPRECATED_STORE_RETURN_VALUE): Ditto. * config/mn10200/tm-mn10200.h (DEPRECATED_STORE_RETURN_VALUE): Ditto. * config/m68k/tm-linux.h (DEPRECATED_STORE_RETURN_VALUE): Ditto. * config/m68k/tm-delta68.h (DEPRECATED_STORE_RETURN_VALUE): Ditto. * config/m32r/tm-m32r.h (DEPRECATED_STORE_RETURN_VALUE): Ditto. * config/h8500/tm-h8500.h (DEPRECATED_STORE_RETURN_VALUE): Ditto. * config/h8300/tm-h8300.h (DEPRECATED_STORE_RETURN_VALUE): Ditto. * m68hc11-tdep.c (m68hc11_gdbarch_init): Update. * i386-tdep.c (i386_extract_return_value): Update. * arch-utils.c (legacy_extract_return_value): Update. * frv-tdep.c (frv_gdbarch_init): Update. * cris-tdep.c (cris_gdbarch_init): Update. * d10v-tdep.c (d10v_gdbarch_init): Update. * rs6000-tdep.c (rs6000_gdbarch_init): Update. * m68k-tdep.c (m68k_gdbarch_init): Update. * mcore-tdep.c (mcore_gdbarch_init): Update. * mn10300-tdep.c (mn10300_gdbarch_init): Update. * s390-tdep.c (s390_gdbarch_init): Update. * sparc-tdep.c (sparc_gdbarch_init): Update. * sh-tdep.c (sh_gdbarch_init): Update. * x86-64-tdep.c (x86_64_gdbarch_init): Update. * v850-tdep.c (v850_gdbarch_init): Update. * avr-tdep.c (avr_gdbarch_init): Update. * ia64-tdep.c (ia64_gdbarch_init): Update. * ns32k-tdep.c (ns32k_gdbarch_init): Update. * vax-tdep.c (vax_gdbarch_init): Update. * alpha-tdep.c (alpha_gdbarch_init): Update. * arm-tdep.c (arm_gdbarch_init): Update. * mips-tdep.c (mips_gdbarch_init): Update. * i386-tdep.c (i386_gdbarch_init): Update. Index: doc/ChangeLog 2002-08-21 Andrew Cagney <cagney@redhat.com> * gdbint.texinfo (Target Architecture Definition): Update STORE_RETURN_VALUE, mention regcache.
234 lines
7.5 KiB
C
234 lines
7.5 KiB
C
/* Parameters for execution on a Mitsubishi m32r processor.
|
|
Copyright 1996, 1997 Free Software Foundation, Inc.
|
|
|
|
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 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. */
|
|
|
|
#include "regcache.h"
|
|
|
|
/* Used by mswin. */
|
|
#define TARGET_M32R 1
|
|
|
|
/* mvs_check REGISTER_NAMES */
|
|
#define REGISTER_NAMES \
|
|
{ "r0", "r1", "r2", "r3", "r4", "r5", "r6", "r7", \
|
|
"r8", "r9", "r10", "r11", "r12", "fp", "lr", "sp", \
|
|
"psw", "cbr", "spi", "spu", "bpc", "pc", "accl", "acch", \
|
|
/* "cond", "sm", "bsm", "ie", "bie", "bcarry", */ \
|
|
}
|
|
/* mvs_check NUM_REGS */
|
|
#define NUM_REGS 24
|
|
|
|
/* mvs_check REGISTER_SIZE */
|
|
#define REGISTER_SIZE 4
|
|
/* mvs_check MAX_REGISTER_RAW_SIZE */
|
|
#define MAX_REGISTER_RAW_SIZE 4
|
|
|
|
/* mvs_check *_REGNUM */
|
|
#define R0_REGNUM 0
|
|
#define STRUCT_RETURN_REGNUM 0
|
|
#define ARG0_REGNUM 0
|
|
#define ARGLAST_REGNUM 3
|
|
#define V0_REGNUM 0
|
|
#define V1_REGNUM 1
|
|
#define FP_REGNUM 13
|
|
#define RP_REGNUM 14
|
|
#define SP_REGNUM 15
|
|
#define PSW_REGNUM 16
|
|
#define CBR_REGNUM 17
|
|
#define SPI_REGNUM 18
|
|
#define SPU_REGNUM 19
|
|
#define BPC_REGNUM 20
|
|
#define PC_REGNUM 21
|
|
#define ACCL_REGNUM 22
|
|
#define ACCH_REGNUM 23
|
|
|
|
/* mvs_check REGISTER_BYTES */
|
|
#define REGISTER_BYTES (NUM_REGS * 4)
|
|
|
|
/* mvs_check REGISTER_VIRTUAL_TYPE */
|
|
#define REGISTER_VIRTUAL_TYPE(REG) builtin_type_int
|
|
|
|
/* mvs_check REGISTER_BYTE */
|
|
#define REGISTER_BYTE(REG) ((REG) * 4)
|
|
/* mvs_check REGISTER_VIRTUAL_SIZE */
|
|
#define REGISTER_VIRTUAL_SIZE(REG) 4
|
|
/* mvs_check REGISTER_RAW_SIZE */
|
|
#define REGISTER_RAW_SIZE(REG) 4
|
|
|
|
/* mvs_check MAX_REGISTER_VIRTUAL_SIZE */
|
|
#define MAX_REGISTER_VIRTUAL_SIZE 4
|
|
|
|
/* mvs_check BREAKPOINT */
|
|
#define BREAKPOINT {0x10, 0xf1}
|
|
|
|
/* mvs_no_check FUNCTION_START_OFFSET */
|
|
#define FUNCTION_START_OFFSET 0
|
|
|
|
/* mvs_check DECR_PC_AFTER_BREAK */
|
|
#define DECR_PC_AFTER_BREAK 0
|
|
|
|
/* mvs_check INNER_THAN */
|
|
#define INNER_THAN(lhs,rhs) ((lhs) < (rhs))
|
|
|
|
/* mvs_check SAVED_PC_AFTER_CALL */
|
|
#define SAVED_PC_AFTER_CALL(fi) read_register (RP_REGNUM)
|
|
|
|
struct frame_info;
|
|
struct frame_saved_regs;
|
|
struct type;
|
|
struct value;
|
|
|
|
/* Define other aspects of the stack frame.
|
|
We keep the offsets of all saved registers, 'cause we need 'em a lot!
|
|
We also keep the current size of the stack frame, and whether
|
|
the frame pointer is valid (for frameless functions, and when we're
|
|
still in the prologue of a function with a frame) */
|
|
|
|
/* mvs_check EXTRA_FRAME_INFO */
|
|
#define EXTRA_FRAME_INFO \
|
|
struct frame_saved_regs fsr; \
|
|
int framesize; \
|
|
int using_frame_pointer;
|
|
|
|
|
|
extern void m32r_init_extra_frame_info (struct frame_info *fi);
|
|
/* mvs_check INIT_EXTRA_FRAME_INFO */
|
|
#define INIT_EXTRA_FRAME_INFO(fromleaf, fi) m32r_init_extra_frame_info (fi)
|
|
/* mvs_no_check INIT_FRAME_PC */
|
|
#define INIT_FRAME_PC /* Not necessary */
|
|
|
|
extern void
|
|
m32r_frame_find_saved_regs (struct frame_info *fi,
|
|
struct frame_saved_regs *regaddr);
|
|
|
|
/* Put here the code to store, into a struct frame_saved_regs,
|
|
the addresses of the saved registers of frame described by FRAME_INFO.
|
|
This includes special registers such as pc and fp saved in special
|
|
ways in the stack frame. sp is even more special:
|
|
the address we return for it IS the sp for the next frame. */
|
|
|
|
/* mvs_check FRAME_FIND_SAVED_REGS */
|
|
#define FRAME_FIND_SAVED_REGS(frame_info, frame_saved_regs) \
|
|
m32r_frame_find_saved_regs(frame_info, &(frame_saved_regs))
|
|
|
|
extern CORE_ADDR m32r_frame_chain (struct frame_info *fi);
|
|
/* mvs_check FRAME_CHAIN */
|
|
#define FRAME_CHAIN(fi) m32r_frame_chain (fi)
|
|
|
|
#define FRAME_CHAIN_VALID(fp, frame) generic_file_frame_chain_valid (fp, frame)
|
|
|
|
extern CORE_ADDR m32r_find_callers_reg (struct frame_info *fi, int regnum);
|
|
extern CORE_ADDR m32r_frame_saved_pc (struct frame_info *);
|
|
/* mvs_check FRAME_SAVED_PC */
|
|
#define FRAME_SAVED_PC(fi) m32r_frame_saved_pc (fi)
|
|
|
|
/* mvs_check DEPRECATED_EXTRACT_RETURN_VALUE */
|
|
#define DEPRECATED_EXTRACT_RETURN_VALUE(TYPE, REGBUF, VALBUF) \
|
|
memcpy ((VALBUF), \
|
|
(char *)(REGBUF) + REGISTER_BYTE (V0_REGNUM) + \
|
|
((TYPE_LENGTH (TYPE) > 4 ? 8 : 4) - TYPE_LENGTH (TYPE)), \
|
|
TYPE_LENGTH (TYPE))
|
|
|
|
/* mvs_check DEPRECATED_STORE_RETURN_VALUE */
|
|
#define DEPRECATED_STORE_RETURN_VALUE(TYPE, VALBUF) \
|
|
write_register_bytes(REGISTER_BYTE (V0_REGNUM) + \
|
|
((TYPE_LENGTH (TYPE) > 4 ? 8:4) - TYPE_LENGTH (TYPE)),\
|
|
(VALBUF), TYPE_LENGTH (TYPE));
|
|
|
|
extern CORE_ADDR m32r_skip_prologue (CORE_ADDR pc);
|
|
/* mvs_check SKIP_PROLOGUE */
|
|
#define SKIP_PROLOGUE(pc) (m32r_skip_prologue (pc))
|
|
|
|
/* mvs_no_check FRAME_ARGS_SKIP */
|
|
#define FRAME_ARGS_SKIP 0
|
|
|
|
/* mvs_no_check FRAME_ARGS_ADDRESS */
|
|
#define FRAME_ARGS_ADDRESS(fi) ((fi)->frame)
|
|
/* mvs_no_check FRAME_LOCALS_ADDRESS */
|
|
#define FRAME_LOCALS_ADDRESS(fi) ((fi)->frame)
|
|
/* mvs_no_check FRAME_NUM_ARGS */
|
|
#define FRAME_NUM_ARGS(fi) (-1)
|
|
|
|
#define COERCE_FLOAT_TO_DOUBLE(formal, actual) (1)
|
|
|
|
extern void m32r_write_sp (CORE_ADDR val);
|
|
#define TARGET_WRITE_SP m32r_write_sp
|
|
|
|
|
|
|
|
|
|
|
|
|
|
/* struct passing and returning stuff */
|
|
#define STORE_STRUCT_RETURN(STRUCT_ADDR, SP) \
|
|
write_register (0, STRUCT_ADDR)
|
|
|
|
extern use_struct_convention_fn m32r_use_struct_convention;
|
|
#define USE_STRUCT_CONVENTION(GCC_P, TYPE) m32r_use_struct_convention (GCC_P, TYPE)
|
|
|
|
#define DEPRECATED_EXTRACT_STRUCT_VALUE_ADDRESS(REGBUF) \
|
|
extract_address (REGBUF + REGISTER_BYTE (V0_REGNUM), \
|
|
REGISTER_RAW_SIZE (V0_REGNUM))
|
|
|
|
#define REG_STRUCT_HAS_ADDR(gcc_p,type) (TYPE_LENGTH (type) > 8)
|
|
|
|
|
|
/* generic dummy frame stuff */
|
|
|
|
#define PUSH_DUMMY_FRAME generic_push_dummy_frame ()
|
|
#define PC_IN_CALL_DUMMY(PC, SP, FP) generic_pc_in_call_dummy (PC, SP, FP)
|
|
|
|
|
|
/* target-specific dummy_frame stuff */
|
|
|
|
extern struct frame_info *m32r_pop_frame (struct frame_info *frame);
|
|
/* mvs_check POP_FRAME */
|
|
#define POP_FRAME m32r_pop_frame (get_current_frame ())
|
|
|
|
/* mvs_no_check STACK_ALIGN */
|
|
/* #define STACK_ALIGN(x) ((x + 3) & ~3) */
|
|
|
|
extern CORE_ADDR m32r_push_return_address (CORE_ADDR, CORE_ADDR);
|
|
extern CORE_ADDR m32r_push_arguments (int nargs,
|
|
struct value **args,
|
|
CORE_ADDR sp,
|
|
unsigned char struct_return,
|
|
CORE_ADDR struct_addr);
|
|
|
|
|
|
|
|
/* mvs_no_check PUSH_ARGUMENTS */
|
|
#define PUSH_ARGUMENTS(NARGS, ARGS, SP, STRUCT_RETURN, STRUCT_ADDR) \
|
|
(m32r_push_arguments (NARGS, ARGS, SP, STRUCT_RETURN, STRUCT_ADDR))
|
|
|
|
#define PUSH_RETURN_ADDRESS(PC, SP) m32r_push_return_address (PC, SP)
|
|
|
|
/* override the standard get_saved_register function with
|
|
one that takes account of generic CALL_DUMMY frames */
|
|
#define GET_SAVED_REGISTER(raw_buffer, optimized, addrp, frame, regnum, lval) \
|
|
generic_get_saved_register (raw_buffer, optimized, addrp, frame, regnum, lval)
|
|
|
|
|
|
#define USE_GENERIC_DUMMY_FRAMES 1
|
|
#define CALL_DUMMY {0}
|
|
#define CALL_DUMMY_LENGTH (0)
|
|
#define CALL_DUMMY_START_OFFSET (0)
|
|
#define CALL_DUMMY_BREAKPOINT_OFFSET (0)
|
|
#define FIX_CALL_DUMMY(DUMMY1, STARTADDR, FUNADDR, NARGS, ARGS, TYPE, GCCP)
|
|
#define CALL_DUMMY_LOCATION AT_ENTRY_POINT
|
|
#define CALL_DUMMY_ADDRESS() entry_point_address ()
|