mirror of
https://github.com/mupen64plus/mupen64plus-oldsvn.git
synced 2024-05-28 08:47:56 -04:00
974 lines
32 KiB
C
974 lines
32 KiB
C
/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
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* Mupen64plus - memory.c *
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* Mupen64Plus homepage: http://code.google.com/p/mupen64plus/ *
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* Copyright (C) 2008 DarkJeztr *
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* Copyright (C) 2002 Blight *
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* *
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* This program is free software; you can redistribute it and/or modify *
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* it under the terms of the GNU General Public License as published by *
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* the Free Software Foundation; either version 2 of the License, or *
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* (at your option) any later version. *
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* *
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* This program is distributed in the hope that it will be useful, *
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* but WITHOUT ANY WARRANTY; without even the implied warranty of *
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
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* GNU General Public License for more details. *
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* *
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* You should have received a copy of the GNU General Public License *
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* along with this program; if not, write to the *
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* Free Software Foundation, Inc., *
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. *
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* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
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#include "memory.h"
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#include "../r4300/r4300.h"
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#include "../r4300/ops.h"
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#if !defined(NO_ASM) && (defined(__i386__) || defined(__x86_64__))
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#include <dis-asm.h>
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#include <stdarg.h>
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int lines_recompiled;
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uint32 addr_recompiled;
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int num_decoded;
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char opcode_recompiled[564][MAX_DISASSEMBLY];
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char args_recompiled[564][MAX_DISASSEMBLY*4];
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void *opaddr_recompiled[564];
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disassemble_info dis_info;
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#define CHECK_MEM(address) \
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if (!invalid_code[(address) >> 12] && blocks[(address) >> 12]->block[((address) & 0xFFF) / 4].ops != NOTCOMPILED) \
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invalid_code[(address) >> 12] = 1;
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void process_opcode_out(void *strm, const char *fmt, ...){
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va_list ap = {0};
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va_start(ap, fmt);
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char *arg;
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char buff[256];
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if(num_decoded==0)
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{
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if(strcmp(fmt,"%s")==0)
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{
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arg = va_arg(ap, char*);
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strcpy(opcode_recompiled[lines_recompiled],arg);
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}
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else
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strcpy(opcode_recompiled[lines_recompiled],"OPCODE-X");
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num_decoded++;
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*(args_recompiled[lines_recompiled])=0;
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}
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else
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{
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vsprintf(buff, fmt, ap);
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sprintf(args_recompiled[lines_recompiled],"%s%s",
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args_recompiled[lines_recompiled],buff);
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}
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va_end(ap);
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}
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// Callback function that will be called by libopcodes to read the
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// bytes to disassemble ('read_memory_func' member of 'disassemble_info').
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int read_memory_func(bfd_vma memaddr, bfd_byte *myaddr,
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unsigned int length, disassemble_info *info) {
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char* from = (char*)(long)(memaddr);
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char* to = (char*)myaddr;
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while (length-- != 0) {
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*to++ = *from++;
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}
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return (0);
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}
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void init_host_disassembler(void){
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INIT_DISASSEMBLE_INFO(dis_info, stderr, process_opcode_out);
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dis_info.fprintf_func = (fprintf_ftype) process_opcode_out;
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dis_info.stream = stderr;
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dis_info.bytes_per_line=1;
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dis_info.endian = 1;
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dis_info.mach = bfd_mach_i386_i8086;
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dis_info.disassembler_options = (char*) "i386,suffix";
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dis_info.read_memory_func = read_memory_func;
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}
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void decode_recompiled(uint32 addr)
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{
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unsigned char *assemb, *end_addr;
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unsigned char *as_inc;
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lines_recompiled=0;
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if(blocks[addr>>12] == NULL)
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return;
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if(blocks[addr>>12]->block[(addr&0xFFF)/4].ops == NOTCOMPILED)
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// recompile_block((int *) SP_DMEM, blocks[addr>>12], addr);
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{
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strcpy(opcode_recompiled[0],"INVLD");
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strcpy(args_recompiled[0],"NOTCOMPILED");
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opaddr_recompiled[0] = (void *) 0;
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addr_recompiled=0;
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lines_recompiled++;
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return;
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}
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assemb = (blocks[addr>>12]->code) +
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(blocks[addr>>12]->block[(addr&0xFFF)/4].local_addr);
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end_addr = blocks[addr>>12]->code;
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if( (addr & 0xFFF) >= 0xFFC)
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end_addr += blocks[addr>>12]->code_length;
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else
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end_addr += blocks[addr>>12]->block[(addr&0xFFF)/4+1].local_addr;
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//for(as_inc=assemb; as_inc<end_addr; as_inc++)
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// printf("%02x", *as_inc);
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while(assemb < end_addr)
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{
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opaddr_recompiled[lines_recompiled] = assemb;
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num_decoded=0;
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assemb += print_insn_i386((bfd_vma)(long) assemb, &dis_info);
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lines_recompiled++;
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}
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addr_recompiled = addr;
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//printf("\n");
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}
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char* get_recompiled_opcode(uint32 addr, int index)
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{
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if(addr != addr_recompiled)
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decode_recompiled(addr);
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if(index < lines_recompiled)
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return opcode_recompiled[index];
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else
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return NULL;
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}
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char* get_recompiled_args(uint32 addr, int index)
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{
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if(addr != addr_recompiled)
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decode_recompiled(addr);
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if(index < lines_recompiled)
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return args_recompiled[index];
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else
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return NULL;
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}
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void * get_recompiled_addr(uint32 addr, int index)
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{
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if(addr != addr_recompiled)
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decode_recompiled(addr);
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if(index < lines_recompiled)
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return opaddr_recompiled[index];
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else
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return 0;
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}
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int get_num_recompiled(uint32 addr)
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{
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if(addr != addr_recompiled)
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decode_recompiled(addr);
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return lines_recompiled;
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}
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int get_has_recompiled(uint32 addr)
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{
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unsigned char *assemb, *end_addr;
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if(!dynacore || blocks[addr>>12] == NULL)
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return FALSE;
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assemb = (blocks[addr>>12]->code) +
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(blocks[addr>>12]->block[(addr&0xFFF)/4].local_addr);
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end_addr = blocks[addr>>12]->code;
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if( (addr & 0xFFF) >= 0xFFC)
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end_addr += blocks[addr>>12]->code_length;
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else
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end_addr += blocks[addr>>12]->block[(addr&0xFFF)/4+1].local_addr;
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if(assemb==end_addr)
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return FALSE;
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return TRUE;
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}
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#else
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#define CHECK_MEM(address)
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char* get_recompiled(uint32 addr, int index)
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{
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return NULL;
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}
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int get_num_recompiled(uint32 addr)
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{
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return 0;
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}
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char* get_recompiled_opcode(uint32 addr, int index)
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{
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return NULL;
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}
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char* get_recompiled_args(uint32 addr, int index)
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{
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return NULL;
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}
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void * get_recompiled_addr(uint32 addr, int index)
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{
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return 0;
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}
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int get_has_recompiled(uint32 addr)
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{
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return 0;
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}
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void init_host_disassembler(void)
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{
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}
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#endif
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void update_memory(void){
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int i;
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for(i=0; i<0x10000; i++)
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get_memory_flags(i*0x10000);
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}
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uint64 read_memory_64(uint32 addr)
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{
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return ((uint64)read_memory_32(addr) << 32) | (uint64)read_memory_32(addr + 4);
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}
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uint64 read_memory_64_unaligned(uint32 addr)
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{
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uint64 w[2];
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w[0] = read_memory_32_unaligned(addr);
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w[1] = read_memory_32_unaligned(addr + 4);
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return (w[0] << 32) | w[1];
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}
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void write_memory_64(uint32 addr, uint64 value)
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{
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write_memory_32(addr, value >> 32);
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write_memory_32(addr + 4, value & 0xFFFFFFFF);
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}
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void write_memory_64_unaligned(uint32 addr, uint64 value)
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{
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write_memory_32_unaligned(addr, value >> 32);
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write_memory_32_unaligned(addr + 4, value & 0xFFFFFFFF);
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}
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uint32 read_memory_32(uint32 addr){
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switch(get_memory_type(addr))
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{
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case MEM_NOMEM:
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if(tlb_LUT_r[addr>>12])
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return read_memory_32((tlb_LUT_r[addr>>12]&0xFFFFF000)|(addr&0xFFF));
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return MEM_INVALID;
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case MEM_RDRAM:
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return *((uint32 *)(rdramb + (addr & 0xFFFFFF)));
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case MEM_RSPMEM:
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if ((addr & 0xFFFF) < 0x1000)
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return *((uint32 *)(SP_DMEMb + (addr&0xFFF)));
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else if ((addr&0xFFFF) < 0x2000)
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return *((uint32 *)(SP_IMEMb + (addr&0xFFF)));
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else
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return MEM_INVALID;
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case MEM_ROM:
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return *((uint32 *)(rom + (addr & 0x03FFFFFF)));
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default:
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return MEM_INVALID;
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}
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}
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uint32 read_memory_32_unaligned(uint32 addr)
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{
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uint8 i, b[4];
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for(i=0; i<4; i++) b[i] = read_memory_32(addr + i);
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return (b[3] << 24) | (b[2] << 16) | (b[1] << 8) | b[0];
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}
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void write_memory_32(uint32 addr, uint32 value){
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switch(get_memory_type(addr))
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{
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case MEM_RDRAM:
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*((uint32 *)(rdramb + (addr & 0xFFFFFF))) = value;
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CHECK_MEM(addr)
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break;
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}
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}
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void write_memory_32_unaligned(uint32 addr, uint32 value)
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{
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write_memory_8(addr + 3, value >> 24);
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write_memory_8(addr + 2, (value >> 16) & 0xFF);
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write_memory_8(addr + 1, (value >> 8) & 0xFF);
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write_memory_8(addr + 0, value & 0xFF);
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}
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//read_memory_16_unaligned and write_memory_16_unaligned don't exist because
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//read_memory_16 and write_memory_16 work unaligned already.
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uint16 read_memory_16(uint32 addr)
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{
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return ((uint16)read_memory_8(addr) << 8) | (uint16)read_memory_8(addr+1); //cough cough hack hack
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}
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void write_memory_16(uint32 addr, uint16 value)
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{
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write_memory_8(addr, value >> 8); //this isn't much better
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write_memory_8(addr + 1, value & 0xFF); //then again, it works unaligned
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}
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uint8 read_memory_8(uint32 addr)
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{
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uint32 word;
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word = read_memory_32(addr & ~3);
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return (word >> ((3 - (addr & 3)) * 8)) & 0xFF;
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}
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void write_memory_8(uint32 addr, uint8 value)
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{
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uint32 word, mask;
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word = read_memory_32(addr & ~3);
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mask = 0xFF << ((3 - (addr & 3)) * 8);
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word = (word & ~mask) | (value << ((3 - (addr & 3)) * 8));
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write_memory_32(addr & ~3, word);
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}
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uint32 get_memory_flags(uint32 addr){
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int type=get_memory_type(addr);
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uint32 flags = 0;
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switch(type)
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{
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case MEM_NOMEM:
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if(tlb_LUT_r[addr>>12])
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flags|=MEM_FLAG_READABLE;
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break;
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case MEM_RSPMEM:
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if((addr & 0xFFFF) < 0x2000)
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flags|=MEM_FLAG_READABLE;
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break;
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case MEM_RDRAM:
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case MEM_ROM:
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flags|=MEM_FLAG_READABLE;
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}
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switch(type)
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{
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case MEM_RDRAM:
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flags|=MEM_FLAG_WRITABLE;
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}
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return flags;
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}
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int get_memory_type(uint32 addr){
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void (*readfunc)() = readmem[addr >> 16];
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if((readfunc == read_nomem) || (readfunc == read_nomem_break))
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return MEM_NOMEM;
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else if((readfunc == read_nothing) || (readfunc == read_nothing_break))
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return MEM_NOTHING;
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else if((readfunc == read_rdram) || (readfunc == read_rdram_break))
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return MEM_RDRAM;
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else if((readfunc == read_rdramreg) || (readfunc == read_rdramreg_break))
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return MEM_RDRAMREG;
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else if((readfunc == read_rsp_mem) || (readfunc == read_rsp_mem_break))
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return MEM_RSPMEM;
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else if((readfunc == read_rsp_reg) || (readfunc == read_rsp_reg_break))
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return MEM_RSPREG;
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else if((readfunc == read_rsp) || (readfunc == read_rsp_break))
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return MEM_RSP;
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else if((readfunc == read_dp) || (readfunc == read_dp_break))
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return MEM_DP;
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else if((readfunc == read_dps) || (readfunc == read_dps_break))
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return MEM_DPS;
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else if((readfunc == read_vi) || (readfunc == read_vi_break))
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return MEM_VI;
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else if((readfunc == read_ai) || (readfunc == read_ai_break))
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return MEM_AI;
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else if((readfunc == read_pi) || (readfunc == read_pi_break))
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return MEM_PI;
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else if((readfunc == read_ri) || (readfunc == read_ri_break))
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return MEM_RI;
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else if((readfunc == read_si) || (readfunc == read_si_break))
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return MEM_SI;
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else if((readfunc == read_flashram_status) ||
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(readfunc == read_flashram_status_break))
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return MEM_FLASHRAMSTAT;
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else if((readfunc == read_rom) || (readfunc == read_rom_break))
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return MEM_ROM;
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else if((readfunc == read_pif) || (readfunc == read_pif_break))
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return MEM_PIF;
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else if((readfunc == read_mi) || (readfunc == read_mi_break))
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return MEM_MI;
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else
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printf("Unknown memory type in get_memory_type: %x\n", readfunc);
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}
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void activate_memory_break_read(uint32 addr) {
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void (*readfunc)() = readmem[addr >> 16];
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if(readfunc == read_nomem) {
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readmem[addr >> 16] = read_nomem_break;
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readmemb[addr >> 16] = read_nomemb_break;
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readmemh[addr >> 16] = read_nomemh_break;
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readmemd[addr >> 16] = read_nomemd_break;
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}
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else if(readfunc == read_nothing) {
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readmem[addr >> 16] = read_nothing_break;
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readmemb[addr >> 16] = read_nothingb_break;
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readmemh[addr >> 16] = read_nothingh_break;
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readmemd[addr >> 16] = read_nothingd_break;
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}
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else if(readfunc == read_rdram) {
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readmem[addr >> 16] = read_rdram_break;
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readmemb[addr >> 16] = read_rdramb_break;
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readmemh[addr >> 16] = read_rdramh_break;
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readmemd[addr >> 16] = read_rdramd_break;
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}
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else if(readfunc == read_rdramFB) {
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readmem[addr >> 16] = read_rdramFB_break;
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readmemb[addr >> 16] = read_rdramFBb_break;
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readmemh[addr >> 16] = read_rdramFBh_break;
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readmemd[addr >> 16] = read_rdramFBd_break;
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}
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else if(readfunc == read_rdramreg) {
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readmem[addr >> 16] = read_rdramreg_break;
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readmemb[addr >> 16] = read_rdramregb_break;
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readmemh[addr >> 16] = read_rdramregh_break;
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readmemd[addr >> 16] = read_rdramregd_break;
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}
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else if(readfunc == read_rsp_mem) {
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readmem[addr >> 16] = read_rsp_mem_break;
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readmemb[addr >> 16] = read_rsp_memb_break;
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readmemh[addr >> 16] = read_rsp_memh_break;
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readmemd[addr >> 16] = read_rsp_memd_break;
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}
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else if(readfunc == read_rsp_reg) {
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readmem[addr >> 16] = read_rsp_reg_break;
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readmemb[addr >> 16] = read_rsp_regh_break;
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readmemh[addr >> 16] = read_rsp_regb_break;
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readmemd[addr >> 16] = read_rsp_regd_break;
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}
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else if(readfunc == read_rsp) {
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readmem[addr >> 16] = read_rsp_break;
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readmemb[addr >> 16] = read_rsph_break;
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readmemh[addr >> 16] = read_rspb_break;
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readmemd[addr >> 16] = read_rspd_break;
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}
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else if(readfunc == read_dp) {
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readmem[addr >> 16] = read_dp_break;
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readmemb[addr >> 16] = read_dpb_break;
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readmemh[addr >> 16] = read_dph_break;
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readmemd[addr >> 16] = read_dpd_break;
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}
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else if(readfunc == read_dps) {
|
|
readmem[addr >> 16] = read_dps_break;
|
|
readmemb[addr >> 16] = read_dpsb_break;
|
|
readmemh[addr >> 16] = read_dpsh_break;
|
|
readmemd[addr >> 16] = read_dpsd_break;
|
|
}
|
|
else if(readfunc == read_mi) {
|
|
readmem[addr >> 16] = read_mi_break;
|
|
readmemb[addr >> 16] = read_mib_break;
|
|
readmemh[addr >> 16] = read_mih_break;
|
|
readmemd[addr >> 16] = read_mid_break;
|
|
}
|
|
else if(readfunc == read_vi) {
|
|
readmem[addr >> 16] = read_vi_break;
|
|
readmemb[addr >> 16] = read_vib_break;
|
|
readmemh[addr >> 16] = read_vih_break;
|
|
readmemd[addr >> 16] = read_vid_break;
|
|
}
|
|
else if(readfunc == read_ai) {
|
|
readmem[addr >> 16] = read_ai_break;
|
|
readmemb[addr >> 16] = read_aib_break;
|
|
readmemh[addr >> 16] = read_aih_break;
|
|
readmemd[addr >> 16] = read_aid_break;
|
|
}
|
|
else if(readfunc == read_pi) {
|
|
readmem[addr >> 16] = read_pi_break;
|
|
readmemb[addr >> 16] = read_pib_break;
|
|
readmemh[addr >> 16] = read_pih_break;
|
|
readmemd[addr >> 16] = read_pid_break;
|
|
}
|
|
else if(readfunc == read_ri) {
|
|
readmem[addr >> 16] = read_ri_break;
|
|
readmemb[addr >> 16] = read_rib_break;
|
|
readmemh[addr >> 16] = read_rih_break;
|
|
readmemd[addr >> 16] = read_rid_break;
|
|
}
|
|
else if(readfunc == read_si) {
|
|
readmem[addr >> 16] = read_si_break;
|
|
readmemb[addr >> 16] = read_sib_break;
|
|
readmemh[addr >> 16] = read_sih_break;
|
|
readmemd[addr >> 16] = read_sid_break;
|
|
}
|
|
else if(readfunc == read_pif) {
|
|
readmem[addr >> 16] = read_pif_break;
|
|
readmemb[addr >> 16] = read_pifb_break;
|
|
readmemh[addr >> 16] = read_pifh_break;
|
|
readmemd[addr >> 16] = read_pifd_break;
|
|
}
|
|
else if(readfunc == read_flashram_status) {
|
|
readmem[addr >> 16] = read_flashram_status_break;
|
|
readmemb[addr >> 16] = read_flashram_statusb_break;
|
|
readmemh[addr >> 16] = read_flashram_statush_break;
|
|
readmemd[addr >> 16] = read_flashram_statusd_break;
|
|
}
|
|
else if(readfunc == read_rom) {
|
|
readmem[addr >> 16] = read_rom_break;
|
|
readmemb[addr >> 16] = read_romb_break;
|
|
readmemh[addr >> 16] = read_romh_break;
|
|
readmemd[addr >> 16] = read_romd_break;
|
|
}
|
|
else
|
|
printf("Unknown memory type in activate_memory_break_read: %x\n", readfunc);
|
|
}
|
|
|
|
void deactivate_memory_break_read(uint32 addr) {
|
|
void (*readfunc)() = readmem[addr >> 16];
|
|
|
|
if(readfunc == read_nomem_break) {
|
|
readmem[addr >> 16] = read_nomem;
|
|
readmemb[addr >> 16] = read_nomemb;
|
|
readmemh[addr >> 16] = read_nomemh;
|
|
readmemd[addr >> 16] = read_nomemd;
|
|
}
|
|
else if(readfunc == read_nothing_break) {
|
|
readmem[addr >> 16] = read_nothing;
|
|
readmemb[addr >> 16] = read_nothingb;
|
|
readmemh[addr >> 16] = read_nothingh;
|
|
readmemd[addr >> 16] = read_nothingd;
|
|
}
|
|
else if(readfunc == read_rdram_break) {
|
|
readmem[addr >> 16] = read_rdram;
|
|
readmemb[addr >> 16] = read_rdramb;
|
|
readmemh[addr >> 16] = read_rdramh;
|
|
readmemd[addr >> 16] = read_rdramd;
|
|
}
|
|
else if(readfunc == read_rdramFB_break) {
|
|
readmem[addr >> 16] = read_rdramFB;
|
|
readmemb[addr >> 16] = read_rdramFBb;
|
|
readmemh[addr >> 16] = read_rdramFBh;
|
|
readmemd[addr >> 16] = read_rdramFBd;
|
|
}
|
|
else if(readfunc == read_rdramreg_break) {
|
|
readmem[addr >> 16] = read_rdramreg;
|
|
readmemb[addr >> 16] = read_rdramregb;
|
|
readmemh[addr >> 16] = read_rdramregh;
|
|
readmemd[addr >> 16] = read_rdramregd;
|
|
}
|
|
else if(readfunc == read_rsp_mem_break) {
|
|
readmem[addr >> 16] = read_rsp_mem;
|
|
readmemb[addr >> 16] = read_rsp_memb;
|
|
readmemh[addr >> 16] = read_rsp_memh;
|
|
readmemd[addr >> 16] = read_rsp_memd;
|
|
}
|
|
else if(readfunc == read_rsp_reg_break) {
|
|
readmem[addr >> 16] = read_rsp_reg;
|
|
readmemb[addr >> 16] = read_rsp_regh;
|
|
readmemh[addr >> 16] = read_rsp_regb;
|
|
readmemd[addr >> 16] = read_rsp_regd;
|
|
}
|
|
else if(readfunc == read_rsp_break) {
|
|
readmem[addr >> 16] = read_rsp;
|
|
readmemb[addr >> 16] = read_rsph;
|
|
readmemh[addr >> 16] = read_rspb;
|
|
readmemd[addr >> 16] = read_rspd;
|
|
}
|
|
else if(readfunc == read_dp_break) {
|
|
readmem[addr >> 16] = read_dp;
|
|
readmemb[addr >> 16] = read_dpb;
|
|
readmemh[addr >> 16] = read_dph;
|
|
readmemd[addr >> 16] = read_dpd;
|
|
}
|
|
else if(readfunc == read_dps_break) {
|
|
readmem[addr >> 16] = read_dps;
|
|
readmemb[addr >> 16] = read_dpsb;
|
|
readmemh[addr >> 16] = read_dpsh;
|
|
readmemd[addr >> 16] = read_dpsd;
|
|
}
|
|
else if(readfunc == read_mi_break) {
|
|
readmem[addr >> 16] = read_mi;
|
|
readmemb[addr >> 16] = read_mib;
|
|
readmemh[addr >> 16] = read_mih;
|
|
readmemd[addr >> 16] = read_mid;
|
|
}
|
|
else if(readfunc == read_vi_break) {
|
|
readmem[addr >> 16] = read_vi;
|
|
readmemb[addr >> 16] = read_vib;
|
|
readmemh[addr >> 16] = read_vih;
|
|
readmemd[addr >> 16] = read_vid;
|
|
}
|
|
else if(readfunc == read_ai_break) {
|
|
readmem[addr >> 16] = read_ai;
|
|
readmemb[addr >> 16] = read_aib;
|
|
readmemh[addr >> 16] = read_aih;
|
|
readmemd[addr >> 16] = read_aid;
|
|
}
|
|
else if(readfunc == read_pi_break) {
|
|
readmem[addr >> 16] = read_pi;
|
|
readmemb[addr >> 16] = read_pib;
|
|
readmemh[addr >> 16] = read_pih;
|
|
readmemd[addr >> 16] = read_pid;
|
|
}
|
|
else if(readfunc == read_ri_break) {
|
|
readmem[addr >> 16] = read_ri;
|
|
readmemb[addr >> 16] = read_rib;
|
|
readmemh[addr >> 16] = read_rih;
|
|
readmemd[addr >> 16] = read_rid;
|
|
}
|
|
else if(readfunc == read_si_break) {
|
|
readmem[addr >> 16] = read_si;
|
|
readmemb[addr >> 16] = read_sib;
|
|
readmemh[addr >> 16] = read_sih;
|
|
readmemd[addr >> 16] = read_sid;
|
|
}
|
|
else if(readfunc == read_pif_break) {
|
|
readmem[addr >> 16] = read_pif;
|
|
readmemb[addr >> 16] = read_pifb;
|
|
readmemh[addr >> 16] = read_pifh;
|
|
readmemd[addr >> 16] = read_pifd;
|
|
}
|
|
else if(readfunc == read_flashram_status_break) {
|
|
readmem[addr >> 16] = read_flashram_status;
|
|
readmemb[addr >> 16] = read_flashram_statusb;
|
|
readmemh[addr >> 16] = read_flashram_statush;
|
|
readmemd[addr >> 16] = read_flashram_statusd;
|
|
}
|
|
else if(readfunc == read_rom_break) {
|
|
readmem[addr >> 16] = read_rom;
|
|
readmemb[addr >> 16] = read_romb;
|
|
readmemh[addr >> 16] = read_romh;
|
|
readmemd[addr >> 16] = read_romd;
|
|
}
|
|
else
|
|
printf("Unknown memory type in deactivate_memory_break_read: %x\n", readfunc);
|
|
}
|
|
|
|
void activate_memory_break_write(uint32 addr) {
|
|
void (*writefunc)() = writemem[addr >> 16];
|
|
|
|
if(writefunc == write_nomem) {
|
|
writemem[addr >> 16] = write_nomem_break;
|
|
writememb[addr >> 16] = write_nomemb_break;
|
|
writememh[addr >> 16] = write_nomemh_break;
|
|
writememd[addr >> 16] = write_nomemd_break;
|
|
}
|
|
else if(writefunc == write_nothing) {
|
|
writemem[addr >> 16] = write_nothing_break;
|
|
writememb[addr >> 16] = write_nothingb_break;
|
|
writememh[addr >> 16] = write_nothingh_break;
|
|
writememd[addr >> 16] = write_nothingd_break;
|
|
}
|
|
else if(writefunc == write_rdram) {
|
|
writemem[addr >> 16] = write_rdram_break;
|
|
writememb[addr >> 16] = write_rdramb_break;
|
|
writememh[addr >> 16] = write_rdramh_break;
|
|
writememd[addr >> 16] = write_rdramd_break;
|
|
}
|
|
else if(writefunc == write_rdramFB) {
|
|
writemem[addr >> 16] = write_rdramFB_break;
|
|
writememb[addr >> 16] = write_rdramFBb_break;
|
|
writememh[addr >> 16] = write_rdramFBh_break;
|
|
writememd[addr >> 16] = write_rdramFBd_break;
|
|
}
|
|
else if(writefunc == write_rdramreg) {
|
|
writemem[addr >> 16] = write_rdramreg_break;
|
|
writememb[addr >> 16] = write_rdramregb_break;
|
|
writememh[addr >> 16] = write_rdramregh_break;
|
|
writememd[addr >> 16] = write_rdramregd_break;
|
|
}
|
|
else if(writefunc == write_rsp_mem) {
|
|
writemem[addr >> 16] = write_rsp_mem_break;
|
|
writememb[addr >> 16] = write_rsp_memb_break;
|
|
writememh[addr >> 16] = write_rsp_memh_break;
|
|
writememd[addr >> 16] = write_rsp_memd_break;
|
|
}
|
|
else if(writefunc == write_rsp_reg) {
|
|
writemem[addr >> 16] = write_rsp_reg_break;
|
|
writememb[addr >> 16] = write_rsp_regh_break;
|
|
writememh[addr >> 16] = write_rsp_regb_break;
|
|
writememd[addr >> 16] = write_rsp_regd_break;
|
|
}
|
|
else if(writefunc == write_rsp) {
|
|
writemem[addr >> 16] = write_rsp_break;
|
|
writememb[addr >> 16] = write_rsph_break;
|
|
writememh[addr >> 16] = write_rspb_break;
|
|
writememd[addr >> 16] = write_rspd_break;
|
|
}
|
|
else if(writefunc == write_dp) {
|
|
writemem[addr >> 16] = write_dp_break;
|
|
writememb[addr >> 16] = write_dpb_break;
|
|
writememh[addr >> 16] = write_dph_break;
|
|
writememd[addr >> 16] = write_dpd_break;
|
|
}
|
|
else if(writefunc == write_dps) {
|
|
writemem[addr >> 16] = write_dps_break;
|
|
writememb[addr >> 16] = write_dpsb_break;
|
|
writememh[addr >> 16] = write_dpsh_break;
|
|
writememd[addr >> 16] = write_dpsd_break;
|
|
}
|
|
else if(writefunc == write_mi) {
|
|
writemem[addr >> 16] = write_mi_break;
|
|
writememb[addr >> 16] = write_mib_break;
|
|
writememh[addr >> 16] = write_mih_break;
|
|
writememd[addr >> 16] = write_mid_break;
|
|
}
|
|
else if(writefunc == write_vi) {
|
|
writemem[addr >> 16] = write_vi_break;
|
|
writememb[addr >> 16] = write_vib_break;
|
|
writememh[addr >> 16] = write_vih_break;
|
|
writememd[addr >> 16] = write_vid_break;
|
|
}
|
|
else if(writefunc == write_ai) {
|
|
writemem[addr >> 16] = write_ai_break;
|
|
writememb[addr >> 16] = write_aib_break;
|
|
writememh[addr >> 16] = write_aih_break;
|
|
writememd[addr >> 16] = write_aid_break;
|
|
}
|
|
else if(writefunc == write_pi) {
|
|
writemem[addr >> 16] = write_pi_break;
|
|
writememb[addr >> 16] = write_pib_break;
|
|
writememh[addr >> 16] = write_pih_break;
|
|
writememd[addr >> 16] = write_pid_break;
|
|
}
|
|
else if(writefunc == write_ri) {
|
|
writemem[addr >> 16] = write_ri_break;
|
|
writememb[addr >> 16] = write_rib_break;
|
|
writememh[addr >> 16] = write_rih_break;
|
|
writememd[addr >> 16] = write_rid_break;
|
|
}
|
|
else if(writefunc == write_si) {
|
|
writemem[addr >> 16] = write_si_break;
|
|
writememb[addr >> 16] = write_sib_break;
|
|
writememh[addr >> 16] = write_sih_break;
|
|
writememd[addr >> 16] = write_sid_break;
|
|
}
|
|
else if(writefunc == write_pif) {
|
|
writemem[addr >> 16] = write_pif_break;
|
|
writememb[addr >> 16] = write_pifb_break;
|
|
writememh[addr >> 16] = write_pifh_break;
|
|
writememd[addr >> 16] = write_pifd_break;
|
|
}
|
|
else if(writefunc == write_flashram_dummy) {
|
|
writemem[addr >> 16] = write_flashram_dummy_break;
|
|
writememb[addr >> 16] = write_flashram_dummyb_break;
|
|
writememh[addr >> 16] = write_flashram_dummyh_break;
|
|
writememd[addr >> 16] = write_flashram_dummyd_break;
|
|
}
|
|
else if(writefunc == write_flashram_command) {
|
|
writemem[addr >> 16] = write_flashram_command_break;
|
|
writememb[addr >> 16] = write_flashram_commandb_break;
|
|
writememh[addr >> 16] = write_flashram_commandh_break;
|
|
writememd[addr >> 16] = write_flashram_commandd_break;
|
|
}
|
|
else if(writefunc == write_rom) {
|
|
writemem[addr >> 16] = write_rom_break;
|
|
writememb[addr >> 16] = write_nothingb_break;
|
|
writememh[addr >> 16] = write_nothingh_break;
|
|
writememd[addr >> 16] = write_nothingd_break;
|
|
}
|
|
else
|
|
printf("Unknown memory type in activate_memory_break_write: %x\n", writefunc);
|
|
}
|
|
|
|
void deactivate_memory_break_write(uint32 addr) {
|
|
void (*writefunc)() = writemem[addr >> 16];
|
|
|
|
if(writefunc == write_nomem_break) {
|
|
writemem[addr >> 16] = write_nomem;
|
|
writememb[addr >> 16] = write_nomemb;
|
|
writememh[addr >> 16] = write_nomemh;
|
|
writememd[addr >> 16] = write_nomemd;
|
|
}
|
|
else if(writefunc == write_nothing_break) {
|
|
writemem[addr >> 16] = write_nothing;
|
|
writememb[addr >> 16] = write_nothingb;
|
|
writememh[addr >> 16] = write_nothingh;
|
|
writememd[addr >> 16] = write_nothingd;
|
|
}
|
|
else if(writefunc == write_rdram_break) {
|
|
writemem[addr >> 16] = write_rdram;
|
|
writememb[addr >> 16] = write_rdramb;
|
|
writememh[addr >> 16] = write_rdramh;
|
|
writememd[addr >> 16] = write_rdramd;
|
|
}
|
|
else if(writefunc == write_rdramFB_break) {
|
|
writemem[addr >> 16] = write_rdramFB;
|
|
writememb[addr >> 16] = write_rdramFBb;
|
|
writememh[addr >> 16] = write_rdramFBh;
|
|
writememd[addr >> 16] = write_rdramFBd;
|
|
}
|
|
else if(writefunc == write_rdramreg_break) {
|
|
writemem[addr >> 16] = write_rdramreg;
|
|
writememb[addr >> 16] = write_rdramregb;
|
|
writememh[addr >> 16] = write_rdramregh;
|
|
writememd[addr >> 16] = write_rdramregd;
|
|
}
|
|
else if(writefunc == write_rsp_mem_break) {
|
|
writemem[addr >> 16] = write_rsp_mem;
|
|
writememb[addr >> 16] = write_rsp_memb;
|
|
writememh[addr >> 16] = write_rsp_memh;
|
|
writememd[addr >> 16] = write_rsp_memd;
|
|
}
|
|
else if(writefunc == write_rsp_reg_break) {
|
|
writemem[addr >> 16] = write_rsp_reg;
|
|
writememb[addr >> 16] = write_rsp_regh;
|
|
writememh[addr >> 16] = write_rsp_regb;
|
|
writememd[addr >> 16] = write_rsp_regd;
|
|
}
|
|
else if(writefunc == write_rsp_break) {
|
|
writemem[addr >> 16] = write_rsp;
|
|
writememb[addr >> 16] = write_rsph;
|
|
writememh[addr >> 16] = write_rspb;
|
|
writememd[addr >> 16] = write_rspd;
|
|
}
|
|
else if(writefunc == write_dp_break) {
|
|
writemem[addr >> 16] = write_dp;
|
|
writememb[addr >> 16] = write_dpb;
|
|
writememh[addr >> 16] = write_dph;
|
|
writememd[addr >> 16] = write_dpd;
|
|
}
|
|
else if(writefunc == write_dps_break) {
|
|
writemem[addr >> 16] = write_dps;
|
|
writememb[addr >> 16] = write_dpsb;
|
|
writememh[addr >> 16] = write_dpsh;
|
|
writememd[addr >> 16] = write_dpsd;
|
|
}
|
|
else if(writefunc == write_mi_break) {
|
|
writemem[addr >> 16] = write_mi;
|
|
writememb[addr >> 16] = write_mib;
|
|
writememh[addr >> 16] = write_mih;
|
|
writememd[addr >> 16] = write_mid;
|
|
}
|
|
else if(writefunc == write_vi_break) {
|
|
writemem[addr >> 16] = write_vi;
|
|
writememb[addr >> 16] = write_vib;
|
|
writememh[addr >> 16] = write_vih;
|
|
writememd[addr >> 16] = write_vid;
|
|
}
|
|
else if(writefunc == write_ai_break) {
|
|
writemem[addr >> 16] = write_ai;
|
|
writememb[addr >> 16] = write_aib;
|
|
writememh[addr >> 16] = write_aih;
|
|
writememd[addr >> 16] = write_aid;
|
|
}
|
|
else if(writefunc == write_pi_break) {
|
|
writemem[addr >> 16] = write_pi;
|
|
writememb[addr >> 16] = write_pib;
|
|
writememh[addr >> 16] = write_pih;
|
|
writememd[addr >> 16] = write_pid;
|
|
}
|
|
else if(writefunc == write_ri_break) {
|
|
writemem[addr >> 16] = write_ri;
|
|
writememb[addr >> 16] = write_rib;
|
|
writememh[addr >> 16] = write_rih;
|
|
writememd[addr >> 16] = write_rid;
|
|
}
|
|
else if(writefunc == write_si_break) {
|
|
writemem[addr >> 16] = write_si;
|
|
writememb[addr >> 16] = write_sib;
|
|
writememh[addr >> 16] = write_sih;
|
|
writememd[addr >> 16] = write_sid;
|
|
}
|
|
else if(writefunc == write_pif_break) {
|
|
writemem[addr >> 16] = write_pif;
|
|
writememb[addr >> 16] = write_pifb;
|
|
writememh[addr >> 16] = write_pifh;
|
|
writememd[addr >> 16] = write_pifd;
|
|
}
|
|
else if(writefunc == write_flashram_dummy_break) {
|
|
writemem[addr >> 16] = write_flashram_dummy;
|
|
writememb[addr >> 16] = write_flashram_dummyb;
|
|
writememh[addr >> 16] = write_flashram_dummyh;
|
|
writememd[addr >> 16] = write_flashram_dummyd;
|
|
}
|
|
else if(writefunc == write_flashram_command_break) {
|
|
writemem[addr >> 16] = write_flashram_command;
|
|
writememb[addr >> 16] = write_flashram_commandb;
|
|
writememh[addr >> 16] = write_flashram_commandh;
|
|
writememd[addr >> 16] = write_flashram_commandd;
|
|
}
|
|
else if(writefunc == write_rom_break) {
|
|
writemem[addr >> 16] = write_rom;
|
|
writememb[addr >> 16] = write_nothingb;
|
|
writememh[addr >> 16] = write_nothingh;
|
|
writememd[addr >> 16] = write_nothingd;
|
|
}
|
|
else
|
|
printf("Unknown memory type in deactivate_memory_break_write: %x\n", writefunc);
|
|
}
|
|
|
|
/* Following are the breakpoint functions for memory access calls. See debugger/memory.h
|
|
* These macros generate the memory breakpoint function calls.*/
|
|
MEMBREAKALL(nothing);
|
|
MEMBREAKALL(nomem);
|
|
MEMBREAKALL(rdram);
|
|
MEMBREAKALL(rdramFB);
|
|
MEMBREAKALL(rdramreg);
|
|
MEMBREAKALL(rsp_mem);
|
|
MEMBREAKALL(rsp_reg);
|
|
MEMBREAKALL(rsp);
|
|
MEMBREAKALL(dp);
|
|
MEMBREAKALL(dps);
|
|
MEMBREAKALL(mi);
|
|
MEMBREAKALL(vi);
|
|
MEMBREAKALL(ai);
|
|
MEMBREAKALL(pi);
|
|
MEMBREAKALL(ri);
|
|
MEMBREAKALL(si);
|
|
MEMBREAKALL(pif);
|
|
|
|
MEMBREAKREAD(read_flashram_status, 4);
|
|
MEMBREAKREAD(read_flashram_statusb, 1);
|
|
MEMBREAKREAD(read_flashram_statush, 2);
|
|
MEMBREAKREAD(read_flashram_statusd, 8);
|
|
MEMBREAKWRITE(write_flashram_dummy, 4);
|
|
MEMBREAKWRITE(write_flashram_dummyb, 1);
|
|
MEMBREAKWRITE(write_flashram_dummyh, 2);
|
|
MEMBREAKWRITE(write_flashram_dummyd, 8);
|
|
MEMBREAKWRITE(write_flashram_command, 4);
|
|
MEMBREAKWRITE(write_flashram_commandb, 1);
|
|
MEMBREAKWRITE(write_flashram_commandh, 2);
|
|
MEMBREAKWRITE(write_flashram_commandd, 8);
|
|
|
|
MEMBREAKREAD(read_rom, 4);
|
|
MEMBREAKREAD(read_romb, 1);
|
|
MEMBREAKREAD(read_romh, 2);
|
|
MEMBREAKREAD(read_romd, 8);
|
|
|
|
MEMBREAKWRITE(write_rom, 8);
|