//----------------------------------------------------------------------
int emu(void)
{
uint32 Feature = cmd.get_canon_feature();
flow = ((Feature & CF_STOP) == 0);
if ( Feature & CF_USE1 ) TouchArg(cmd.Op1,1);
if ( Feature & CF_USE2 ) TouchArg(cmd.Op2,1);
if ( Feature & CF_JUMP ) QueueMark(Q_jumps,cmd.ea);
if ( Feature & CF_CHG1 ) TouchArg(cmd.Op1,0);
if ( Feature & CF_CHG2 ) TouchArg(cmd.Op2,0);
if ( flow && canFlow() ) ua_add_cref(0,cmd.ea+cmd.size,fl_F);
switch ( cmd.itype )
{
case TMS_ldp: // change DP register
case TMS2_ldp: // change DP register
case TMS2_ldpk: // change DP register
{
uint v = (cmd.Op1.type == o_imm) ? uint(cmd.Op1.value) : -1u;
splitSRarea1(get_item_end(cmd.ea),rDP,v,SR_auto);
}
break;
}
return 1;
}
//----------------------------------------------------------------------
// емулятер
int idaapi C39_emu(void)
{
#if IDP_INTERFACE_VERSION > 37
uint32 Feature = cmd.get_canon_feature();
#else
uint32 Feature = Instructions[cmd.itype].feature;
uFlag = getFlags(cmd.ea);
#endif
// получим типы операндов
int flag1 = is_forced_operand(cmd.ea, 0);
int flag2 = is_forced_operand(cmd.ea, 1);
int flag3 = is_forced_operand(cmd.ea, 2);
flow = ((Feature & CF_STOP) == 0);
// пометим ссылки двух операндов
if(Feature & CF_USE1) TouchArg(cmd.Op1, flag1, 1);
if(Feature & CF_USE2) TouchArg(cmd.Op2, flag2, 1);
if(Feature & CF_USE3) TouchArg(cmd.Op3, flag3, 1);
// поставим переход в очередь
if(Feature & CF_JUMP) QueueMark(Q_jumps,cmd.ea);
// поставим изменения
if(Feature & CF_CHG1) TouchArg(cmd.Op1, flag1, 0);
if(Feature & CF_CHG2) TouchArg(cmd.Op2, flag2, 0);
if(Feature & CF_CHG3) TouchArg(cmd.Op3, flag3, 0);
// если не стоп - продолжим на след. инструкции
if(flow) ua_add_cref(0,cmd.ea+cmd.size,fl_F);
return(1);
}
/* outputs an operand 'x' */
bool outop(op_t &x)
{
// const char *ptr;
ea_t v;
switch (x.type)
{
case o_reg:
out_register(ph.regNames[x.reg]);
break;
case o_imm:
OutValue(x, OOFS_IFSIGN | OOFW_IMM);
break;
case o_mem:
case o_near:
v=toEA(cmd.cs, x.addr);
if ( !out_name_expr(x, v, x.addr) )
{
OutValue(x, OOF_ADDR | OOF_NUMBER | OOFS_NOSIGN | OOFW_32);
QueueMark(Q_noName, cmd.ea);
break;
}
break;
default:
out_symbol('?');
break;
}
return 1;
}
//----------------------------------------------------------------------
static void out_address(ea_t ea, op_t &x, bool mapping, bool at)
{
regnum_t reg = get_mapped_register(ea);
if ( mapping && reg != rnone) out_register(ph.regNames[reg] );
else
{
#ifndef TMS320C54_NO_NAME_NO_REF
char buf[MAXSTR];
// since tms320c54 uses memory mapping, we turn off verification
// of name expression values (3d arg of get_name_expr is BADADDR)
if ( get_name_expr(cmd.ea+x.offb, x.n, ea, BADADDR, buf, sizeof(buf)) > 0 )
{
if ( at)
out_symbol('@' );
OutLine(buf);
}
else
#endif
{
out_tagon(COLOR_ERROR);
OutValue(x, OOFW_IMM|OOF_ADDR);
out_tagoff(COLOR_ERROR);
QueueMark(Q_noName, cmd.ea);
}
}
}
//----------------------------------------------------------------------
static void outmem(op_t &x, ea_t ea)
{
char buf[MAXSTR];
if ( get_name_expr(cmd.ea+x.offb, x.n, ea, BADADDR, buf, sizeof(buf)) <= 0 )
{
const ioport_t *p = find_sym(x.addr);
if ( p == NULL )
{
out_tagon(COLOR_ERROR);
OutLong(x.addr, 16);
out_tagoff(COLOR_ERROR);
QueueMark(Q_noName,cmd.ea);
}
else
{
out_line(p->name, COLOR_IMPNAME);
}
}
else
{
bool complex = strchr(buf, '+') || strchr(buf, '-');
if ( complex ) out_symbol(ash.lbrace);
OutLine(buf);
if ( complex ) out_symbol(ash.rbrace);
}
}
//----------------------------------------------------------------------
static void out_bad_address(ea_t addr)
{
out_tagon(COLOR_ERROR);
OutLong(addr, 16);
out_tagoff(COLOR_ERROR);
QueueMark(Q_noName, cmd.ea);
}
int idaapi emu( void )
{
uint32 Feature = cmd.get_canon_feature();
flow = ((Feature & CF_STOP) == 0);
if( Feature & CF_USE1 ) TouchArg( cmd.Op1, 1 );
if( Feature & CF_USE2 ) TouchArg( cmd.Op2, 1 );
if( Feature & CF_USE3 ) TouchArg( cmd.Op3, 1 );
if( Feature & CF_JUMP ) QueueMark( Q_jumps, cmd.ea );
if( Feature & CF_CHG1 ) TouchArg( cmd.Op1, 0 );
if( Feature & CF_CHG2 ) TouchArg( cmd.Op2, 0 );
if( Feature & CF_CHG3 ) TouchArg( cmd.Op3, 0 );
switch ( cmd.itype )
{
case I196_popa:
splitSRarea1(cmd.ea, WSR, BADSEL, SR_auto);
splitSRarea1(cmd.ea, WSR1, BADSEL, SR_auto);
break;
}
if( flow ) ua_add_cref( 0, cmd.ea+cmd.size, fl_F );
return 1;
}
//----------------------------------------------------------------------
bool outop( op_t &x )
{
uval_t v, v1;
// const char *ptr;
switch( x.type )
{
case o_imm:
out_symbol( '#' );
OutValue( x, OOF_SIGNED | OOFW_IMM );
break;
case o_indexed:
OutValue( x, OOF_ADDR|OOF_SIGNED|(is_ext_insn() ? OOFW_32 : OOFW_16) ); //.addr
v = x.value;
out_symbol( '[' );
if ( v != 0 ) goto OUTPHRASE;
out_symbol( ']' );
break;
case o_indirect:
case o_indirect_inc:
out_symbol( '[' );
case o_mem:
case o_near:
v = x.addr;
OUTPHRASE:
v1 = toEA( getSR(cmd.ea, (x.type == o_near) ? rVcs : rVds), v);
if( !out_name_expr( x, v1, v ) )
{
OutValue( x, (x.type == o_indexed ? 0 : OOF_ADDR) | OOF_NUMBER|OOFS_NOSIGN|
((x.type == o_near) ? (is_ext_insn() ? OOFW_32 : OOFW_16) : OOFW_8) );
QueueMark( Q_noName, cmd.ea );
}
if( x.type == o_indirect || x.type == o_indirect_inc ||
x.type == o_indexed )
{
out_symbol( ']' );
if( x.type == o_indirect_inc ) out_symbol( '+' );
}
break;
case o_void:
return 0;
case o_bit:
out_symbol( char('0' + x.reg) );
break;
default:
warning( "out: %a: bad optype %d", cmd.ea, x.type );
}
return 1;
}
//----------------------------------------------------------------------
static void out_address(ea_t ea, op_t &x)
{
if ( !out_name_expr(x, ea,/* ea */ BADADDR) )
{
out_tagon(COLOR_ERROR);
OutValue(x, OOFW_IMM|OOF_ADDR|OOFW_16);
out_snprintf(" (ea = %a)", ea);
out_tagoff(COLOR_ERROR);
QueueMark(Q_noName, cmd.ea);
}
}
//----------------------------------------------------------------------
void OutAddr(op_t& x, ea_t ea, ea_t off, bool isSigned = false) {
// try and find the real name expression
if ( !out_name_expr(x, ea, off) )
{
// work out flags correctly
uint32 flags = OOF_ADDR | OOFW_16;
if (isSigned) flags |= OOF_SIGNED;
else flags |= OOFS_NOSIGN;
// if name wasn't found, just output the value & add to noname queue
OutValue(x, flags);
QueueMark(Q_noName, cmd.ea);
}
}
//----------------------------------------------------------------------
char outName(ea_t from, int n, ea_t ea, uval_t off, uchar *rbad)
{
char buf[MAXSTR];
if ( get_name_expr(from, n, ea + off, off, buf, sizeof(buf)) <= 0 ) {
if ( loadpass >= 0) QueueMark(Q_noName, cmd.ea );
return(0);
}
if ( chkOutLine(buf, tag_strlen(buf)) ) {
*rbad = 1;
return(0);
}
return(1);
}
//----------------------------------------------------------------------
static void out_bad_address(ea_t addr)
{
const char *name = find_sym((int)addr);
if ( name != NULL )
{
out_line(name, COLOR_IMPNAME);
}
else
{
out_tagon(COLOR_ERROR);
OutLong(addr, 16);
out_tagoff(COLOR_ERROR);
QueueMark(Q_noName, cmd.ea);
}
}
int emu( void )
{
ulong Feature = cmd.get_canon_feature();
flow = ((Feature & CF_STOP) == 0);
if( Feature & CF_USE1 ) TouchArg( cmd.Op1, 1 );
if( Feature & CF_USE2 ) TouchArg( cmd.Op2, 1 );
if( Feature & CF_JUMP ) QueueMark( Q_jumps, cmd.ea );
if( Feature & CF_CHG1 ) TouchArg( cmd.Op1, 0 );
if( Feature & CF_CHG2 ) TouchArg( cmd.Op2, 0 );
if( flow ) ua_add_cref( 0, cmd.ea+cmd.size, fl_F );
return 1;
}
// emulate an instruction
int emu(void) {
uint32 feature = cmd.get_canon_feature();
flow = ((feature & CF_STOP) == 0);
if (cmd.Op1.type != o_void) handle_operand(cmd.Op1);
if (cmd.Op2.type != o_void) handle_operand(cmd.Op2);
if (cmd.Op3.type != o_void) handle_operand(cmd.Op3);
/*
we can't use this code
if (feature & CF_USE1) handle_operand(cmd.Op1, 1);
if (feature & CF_USE2) handle_operand(cmd.Op2, 1);
if (feature & CF_USE3) handle_operand(cmd.Op3, 1);
*/
// we don't use CF_JUMP
//if (feature & CF_JUMP)
switch (cmd.itype) {
case m740_jmp:
case m740_jsr:
if (cmd.Op1.type != o_void && is_addr_ind(cmd.Op1))
QueueMark(Q_jumps, cmd.ea);
break;
}
/*
if (feature & CF_CHG1) handle_operand(cmd.Op1, 0);
if (feature & CF_CHG2) handle_operand(cmd.Op2, 0);
if (feature & CF_CHG3) handle_operand(cmd.Op3, 0);
*/
if (flow) {
// skip the next byte if the current insn is brk
if (cmd.itype == m740_brk) {
ua_add_cref(0, cmd.ea + cmd.size + 1, fl_JN);
doByte(cmd.ea + cmd.size, 1);
}
else {
ua_add_cref(0, cmd.ea + cmd.size, fl_F);
}
}
return 1;
}
//----------------------------------------------------------------------
int i860_emu(void)
{
bool funcret = true;
uint32 Feature = cmd.get_canon_feature();
if ( Feature & CF_USE1 ) if ( !TouchArg(cmd.Op1,1) ) funcret = false;
if ( Feature & CF_USE2 ) if ( !TouchArg(cmd.Op2,1) ) funcret = false;
if ( Feature & CF_USE3 ) if ( !TouchArg(cmd.Op3,1) ) funcret = false;
if ( Feature & CF_JUMP ) QueueMark(Q_jumps,cmd.ea);
if ( Feature & CF_CHG1 ) if ( !TouchArg(cmd.Op1,0) ) funcret = false;
if ( Feature & CF_CHG2 ) if ( !TouchArg(cmd.Op2,0) ) funcret = false;
if ( Feature & CF_CHG3 ) if ( !TouchArg(cmd.Op3,0) ) funcret = false;
if ( funcret && canFlow() ) ua_add_cref(0,cmd.ea+cmd.size,fl_F);
return 1;
}
// emulate an instruction
int idaapi emu(void) {
uint32 feature = cmd.get_canon_feature();
flow = ((feature & CF_STOP) == 0);
if ( feature & CF_USE1) handle_operand(cmd.Op1, 1 );
if ( feature & CF_USE2) handle_operand(cmd.Op2, 1 );
if ( feature & CF_USE3) handle_operand(cmd.Op3, 1 );
if ( feature & CF_JUMP) QueueMark(Q_jumps, cmd.ea );
if ( feature & CF_CHG1) handle_operand(cmd.Op1, 0 );
if ( feature & CF_CHG2) handle_operand(cmd.Op2, 0 );
if ( feature & CF_CHG3) handle_operand(cmd.Op3, 0 );
if ( flow) ua_add_cref(0, cmd.ea + cmd.size, fl_F );
return 1;
}
int emu(void)
{
uint32 Feature = cmd.get_canon_feature();
flow = ((Feature & CF_STOP) == 0);
// you may emulate selected instructions with a greater care:
switch ( cmd.itype )
{
case I51_mov:
if ( cmd.Op1.type == o_mem && cmd.Op1.addr == 0x81 ) // mov SP, #num
{
if ( cmd.Op2.type == o_imm && !isDefArg(uFlag,1) )
set_offset(cmd.ea,1,intmem); // convert it to an offset
}
break;
case I51_trap:
ua_add_cref(0, 0x7B, fl_CN);
break;
case I51_pop:
add_stkpnt(1);
break;
case I51_push:
add_stkpnt(-1);
break;
}
if ( Feature & CF_USE1 ) handle_operand(cmd.Op1, 1);
if ( Feature & CF_USE2 ) handle_operand(cmd.Op2, 1);
if ( Feature & CF_USE3 ) handle_operand(cmd.Op3, 1);
if ( Feature & CF_JUMP ) QueueMark(Q_jumps,cmd.ea);
if ( Feature & CF_CHG1 ) handle_operand(cmd.Op1, 0);
if ( Feature & CF_CHG2 ) handle_operand(cmd.Op2, 0);
if ( Feature & CF_CHG3 ) handle_operand(cmd.Op3, 0);
// if the execution flow is not stopped here, then create
// a xref to the next instruction.
// Thus we plan to analyze the next instruction.
if ( flow ) ua_add_cref(0,cmd.ea+cmd.size,fl_F);
return 1; // actually the return value is unimportant, but let's it be so
}
//----------------------------------------------------------------------
int emu(void)
{
uint32 Feature = cmd.get_canon_feature();
flow = (Feature & CF_STOP) == 0;
int flag1 = is_forced_operand(cmd.ea, 0);
int flag2 = is_forced_operand(cmd.ea, 1);
int flag3 = is_forced_operand(cmd.ea, 2);
if(Feature & CF_USE1) TouchArg(cmd.Op1, flag1, 1);
if(Feature & CF_USE2) TouchArg(cmd.Op2, flag2, 1);
if(Feature & CF_USE3) TouchArg(cmd.Op3, flag3, 1);
if(Feature & CF_JUMP) QueueMark(Q_jumps, cmd.ea);
if(Feature & CF_CHG1) TouchArg(cmd.Op1, flag1, 0);
if(Feature & CF_CHG2) TouchArg(cmd.Op2, flag2, 0);
if(Feature & CF_CHG3) TouchArg(cmd.Op3, flag3, 0);
if(flow) ua_add_cref(0, cmd.ea + cmd.size, fl_F);
return(1);
}
static void OutVarName(op_t &x)
{
ea_t addr = x.addr;
ea_t toea = toEA(codeSeg(addr,x.n), addr);
#if IDP_INTERFACE_VERSION > 37
// msg("AT:%a target=%lx, segm=%lx, Result=%lx\n",
// cmd.ea,addr, codeSeg(addr,x.n),toea);
if ( out_name_expr(x,toea,addr) )return;
#else
const char *ptr;
if ( (ptr=get_name_expr(cmd.ea+x.offb, toea, addr)) != NULL ){
//вывод имен переменных и меток перехода
OutLine(ptr);
}
#endif
else{
OutValue(x, OOF_ADDR | OOF_NUMBER |
OOFS_NOSIGN | OOFW_32);
// пометим проблему - нет имени
QueueMark(Q_noName,cmd.ea);
}
}
bool __stdcall outop( op_t &x )
{
char buf[MAXSTR];
switch( x.type )
{
case o_imm:
{
switch(cmd.insnpref)
{
case SWFACTION_GETURL2:
{
switch(x.specflag1)
{
case 'M':
if (x.value == 2)
out_keyword("method:POST");
else
x.value?out_keyword("method:GET"):out_keyword("method:none");
break;
case 'T':
x.value?out_keyword("target:sprite"):out_keyword("target:browser");
break;
case 'V':
x.value?out_keyword("vars:load"):out_keyword("vars:no");
}
}
break;
case SWFACTION_CONSTANTPOOL:
OutValue( x, OOFW_IMM );
break;
case SWFACTION_GOTOFRAME2:
if (x.n == 0)
{
x.value?out_keyword("play:yes"):out_keyword("play:no");
}
else
{
OutValue( x, OOFW_IMM );
}
break;
case SWFACTION_DEFINEFUNCTION2:
if (x.n == 5)
{
//output the parameters first
uint16 p = cmd.auxpref,
i = 0;
uint16 param_length = get_word(cmd.ea + 1) - p -2;
out_char('{', COLOR_SYMBOL);
while (i < param_length)
{
uint8 reg = get_byte(cmd.ea + 3 + p + i);
char* reg_name = buf;
*reg_name = 0;
while ((i++ < param_length) && ((*(reg_name++) = get_byte(cmd.ea + 3 + p + i))!= 0)) {;}
i++;
if (reg_name > buf && *(--reg_name) == 0)
{
char r[6];
out_char('{', COLOR_SYMBOL);
if (reg)
{
qsnprintf(r, 5, "r%u", reg);
out_register( r );
}
else
{
out_char('0', COLOR_NUMBER);
}
out_line(",\"", COLOR_SYMBOL);
out_line(buf, COLOR_CHAR);
out_line("\"}, ", COLOR_SYMBOL);
}//if
}//while
out_line("}, ", COLOR_SYMBOL);
}
OutValue( x, OOFW_IMM );
break;
default:
OutValue( x, OOFW_IMM );
}
}
break;
case o_reg:
qsnprintf(buf, MAXSTR, "r%u", x.reg);
out_register( buf );
break;
case o_near:
if( !out_name_expr(x, x.addr, x.addr) )
{
// if we could not create and output a name expression from the address
OutValue(x, OOF_ADDR | OOF_NUMBER | OOFW_32); // instead output a raw value
QueueMark(Q_noName, cmd.ea); //and mark this as a problem
}
break;
case o_null:
out_keyword("null");
break;
case o_undefined:
out_keyword("undefined");
break;
case o_bool:
x.value?out_keyword("true"):out_keyword("false");
break;
case o_const:
out_keyword("constant:");
OutValue( x, OOFW_IMM );
break;
case o_string:
{
uint16 p = 0;
char c;
out_char('"', COLOR_SYMBOL);
while ((c = get_byte(x.addr+p)) != 0)
{
if (is_printable(c))
{
out_char(c, COLOR_CHAR);
}
else
{
qsnprintf(buf, MAXSTR, "\\x%02X", c);
out_line(buf, COLOR_STRING);
}
p++;
}
out_char('"', COLOR_SYMBOL);
}
break;
case o_void:
return 0;
default:
warning( "out: %lx: bad optype %d", cmd.ea, x.type );
}
return 1;
}
//----------------------------------------------------------------------
bool outop(op_t &x) {
ea_t segadr;
switch (x.type) {
case o_void:
return 0;
case o_reg:
OutReg(x.reg);
break;
case o_fpreg:
OutReg(x.reg + 8);
break;
case o_imm: // 27
if(x.ill_imm) {
out_symbol('(');
OutReg(rPC);
out_symbol(')');
out_symbol('+');
} else {
out_symbol('#');
if(x.dtyp == dt_float || x.dtyp == dt_double) {
char str[MAXSTR];
if(out_real(&x.value, 2, str, sizeof(str))) {
register char *p = str;
while(*p == ' ') p++;
out_symbol('^');
out_symbol('F');
out_line(p, COLOR_NUMBER);
} else out_long(x.value, 8);
} else OutValue(x, OOF_SIGNED | OOFW_IMM);
}
break;
case o_mem: // 37/67/77
case o_near: // jcc/ [jmp/call 37/67]
case o_far:
if(x.phrase != 0) {
if(x.phrase == 077 || x.phrase == 037) out_symbol('@');
if(x.phrase == 037) out_symbol('#');
if(x.addr16 < m.asect_top && !isOff(uFlag,x.n)) {
OutValue(x, OOF_ADDR | OOF_NUMBER | OOFS_NOSIGN | OOFW_16);
break;
}
}
segadr = toEA(x.type == o_far ? x.segval : codeSeg(x.addr16,x.n), x.addr16);
if(!out_name_expr(x, segadr, x.addr16)) {
if(x.type == o_far || x.addr16 < 0160000)
QueueMark(Q_noName, cmd.ea);
OutValue(x, OOF_ADDR | OOF_NUMBER | OOFS_NOSIGN | OOFW_16);
}
break;
case o_number: //EMT/TRAP/MARK/SPL
OutValue(x, OOF_NUMBER | OOFS_NOSIGN | OOFW_8);
break;
case o_displ: // 6x/7x (!67/!77)
if(x.phrase >= 070) out_symbol('@');
OutValue(x, OOF_ADDR | OOF_SIGNED | OOFW_16);
out_symbol('(');
goto endregout;
case o_phrase: // 1x/2x/3x/4x/5x (!27/!37)
switch(x.phrase >> 3) {
case 1:
out_symbol('@');
OutReg(x.phrase & 7);
break;
case 3:
out_symbol('@');
case 2:
out_symbol('(');
OutReg(x.phrase & 7);
out_symbol(')');
out_symbol('+');
break;
case 5:
out_symbol('@');
case 4:
out_symbol('-');
out_symbol('(');
endregout:
OutReg(x.phrase & 7);
out_symbol(')');
break;
}
break;
default:
warning("out: %" FMT_EA "o: bad optype %d", cmd.ip, x.type);
break;
}
return 1;
}
//----------------------------------------------------------------------
bool outop(op_t &x)
{
switch(x.type)
{
case o_void: return 0;
case o_reg:
if(x.prepost) out_symbol('[');
//Вывод регистра по номеру в регистре
OutReg(x.reg);
if(x.xmode)
{
out_symbol('+');
OutValue(x, OOF_ADDR | OOF_NUMBER | OOFW_8);
}
if(x.prepost) out_symbol(']');
break;
case o_phrase:
OutLine(ph.regNames[x.reg]);
break;
case o_bit:
{
switch(x.reg)
{
case rPSW:
{
OutLine("PSW.");
switch(x.value)
{
case 0: OutLine("CY");break;
case 4: OutLine("AC");break;
case 6: OutLine("Z");break;
case 7: OutLine("IE");break;
default:OutValue(x, OOFW_IMM);
} break;
}
case rA:
{
OutLine( "A." );
OutChar(char('0'+x.value));
} break;
default:
{
if(!OutVarName(x, 1, 0) ) OutValue(x, OOF_ADDR | OOFW_16);
out_symbol('.');
//Ичем название бита по указанному адрессу
if(!nec_find_ioport_bit((int)x.addr, (int)x.value))
{
//Вывод данных(тип o_imm)
OutChar(char('0'+x.value));
}
}// switch(x.regmode)
} // end switch(x.reg)
} break;
case o_imm:
{
if(!x.regmode)
{
out_symbol('#');
//Вывод данных(тип o_imm)
OutValue(x, OOFW_IMM );
}
else
{
out_symbol('1');
}
} break;
case o_mem:
{
if(x.addr16) out_symbol('!');
//выводит имя переменной из памяти(например byte_98)
//Вывод имени переменной
if(!OutVarName(x, 1, 0) )
//Вывод данных
OutValue(x, OOF_ADDR | OOFW_16);
} break;
case o_near:
{
if(x.addr16) out_symbol('!');
if(x.form) out_symbol('[');
//Получить линейный адресс
ea_t v = toEA(cmd.cs,x.addr);
if(!out_name_expr(x, v, x.addr))
{
//Вывести значение
OutValue(x, OOF_ADDR | OOF_NUMBER | OOFW_16);
QueueMark(Q_noName, cmd.ea);
}
if(x.form) out_symbol(']');
} break;
default:
warning("out: %a: bad optype %d", cmd.ip, x.type);
break;
}
return(1);
}
//----------------------------------------------------------------------
// вывод одного операнда
bool N78K_outop(op_t &x)
{
#if IDP_INTERFACE_VERSION <= 37
uFlag = getFlags(cmd.ea);
#endif
switch(x.type){
case o_void: return 0;
case o_reg:
if(x.FormOut & FORM_OUT_SKOBA) out_symbol('[');
OutReg(x.reg);
if(x.FormOut & FORM_OUT_PLUS) out_symbol('+');
if(x.FormOut & FORM_OUT_DISP){
if(isOff(uFlag, x.n)){
OutVarNameVal(x);
}
else OutValue(x, OOFW_IMM );
}
if(x.FormOut & FORM_OUT_REG){
out_keyword( ph.regNames[x.SecondReg] );
}
if(x.FormOut & FORM_OUT_SKOBA) out_symbol(']');
break;
case o_bit:
switch(x.FormOut){
case FORM_OUT_S_ADDR:
case FORM_OUT_SFR:
OutVarName(x);
out_symbol('.');
#if IDP_INTERFACE_VERSION > 37
if( !nec_find_ioport_bit(x.addr, x.value) )
#endif
{
OutValue(x, OOFW_IMM);
}
break;
case FORM_OUT_A:
OutLine("A.");
OutValue(x, OOFW_IMM);
break;
case FORM_OUT_PSW:
OutLine("PSW.");
switch(x.value){
case 0: OutLine("CY");break;
case 1: OutLine("ISP");break;
case 3: OutLine("RBS0");break;
case 4: OutLine("AC");break;
case 5: OutLine("RBS1");break;
case 6: OutLine("Z");break;
case 7: OutLine("IE");break;
default:OutValue(x, OOFW_IMM);
}
break;
case FORM_OUT_HL:
out_symbol('[');
OutReg(rHL);
out_symbol(']');
out_symbol('.');
if(isOff(uFlag, x.n)){
OutVarNameVal(x);
}
else OutValue(x, OOFW_IMM );
break;
}
break;
case o_imm:
out_symbol('#');
if(isOff(uFlag, x.n)){
OutVarNameVal(x);
}
else OutValue(x, OOFW_IMM );
break;
case o_mem:
//выводит имя переменной из памяти(например byte_98)
if(x.FormOut & FORM_OUT_VSK) out_symbol('!');
if(x.FormOut & FORM_OUT_SKOBA) out_symbol('[');
//Вывод имени переменной
OutVarName(x);
if(x.FormOut & FORM_OUT_SKOBA) out_symbol(']');
break;
case o_near:
if(x.FormOut & FORM_OUT_VSK) out_symbol('!');
if(x.FormOut & FORM_OUT_SKOBA) out_symbol('[');
{
ulong adr;
adr = toEA(codeSeg(x.addr,x.n),x.addr);
#if IDP_INTERFACE_VERSION > 37
if( !out_name_expr(x, adr, x.addr)){
OutValue(x, OOF_ADDR | OOF_NUMBER | OOFW_16);
QueueMark(Q_noName, cmd.ea);
}
#else
{const char *ptr;
ptr=get_name_expr(cmd.ea+x.offb, adr, x.addr);
if( ptr == NULL ){
OutValue(x, OOF_ADDR | OOF_NUMBER | OOFW_16);
QueueMark(Q_noName, cmd.ea);
}
else OutLine(ptr);
}
#endif
}
if(x.FormOut & FORM_OUT_SKOBA) out_symbol(']');
break;
// неизвестный операнд
default: warning("out: %lx: bad optype",cmd.ea,x.type);
break;
}
return(1);
}
//----------------------------------------------------------------------
int i5_emu(void) {
uint32 Feature = cmd.get_canon_feature();
flow = ((Feature & CF_STOP) == 0);
if ( (Feature & CF_USE1) ) LoadArg(cmd.Op1);
if ( (Feature & CF_USE2) ) LoadArg(cmd.Op2);
if ( Feature & CF_JUMP ) QueueMark(Q_jumps,cmd.ea);
switch ( cmd.itype )
{
case I5_mov:
case I5_mvi:
case Z80_ld:
// if ( ! fail ) R1.doInt( R2.value() );
// else R1.undef();
break;
case Z80_jp:
case Z80_jr: // Z80
case Z80_ret: // Z80
if ( cmd.Op1.Cond != oc_not ) break;
case I5_jmp:
if ( cmd.Op2.type == o_phrase ) QueueMark(Q_jumps,cmd.ea);
case I5_ret:
flow = 0;
break;
case I5_rstv:
ua_add_cref(0,toEA(codeSeg(0x40,0),0x40),fl_CN);
break;
case I5_rst:
{
int mul = (isZ80() ? 1 : 8);
ushort offset = ushort(cmd.Op1.value * mul);
ua_add_cref(0,toEA(codeSeg(offset,0),offset),fl_CN);
}
case I5_call:
case I5_cc:
case I5_cnc:
case I5_cz:
case I5_cnz:
case I5_cpe:
case I5_cpo:
case I5_cp:
case I5_cm:
case Z80_exx: // Z80
// i5_CPUregs.bc.undef();
// i5_CPUregs.de.undef();
// i5_CPUregs.hl.undef();
// i5_CPUregs.af.undef();
// i5_CPUregs.ix.undef();
// i5_CPUregs.iy.undef();
break;
default:
// R1.undef();
// R2.undef();
break;
}
if ( Feature & CF_CHG1 ) SaveArg(cmd.Op1);
if ( Feature & CF_CHG2 ) SaveArg(cmd.Op2);
if ( flow ) ua_add_cref(0,cmd.ea+cmd.size,fl_F);
return 1;
}
int idaapi emu()
{
char szLabel[MAXSTR];
insn_t saved;
segment_t* pSegment;
ea_t ea, length, offset;
flags_t flags;
uint32 dwFeature, i;
dwFeature = cmd.get_canon_feature();
fFlow = !(dwFeature & CF_STOP);
if (dwFeature & CF_USE1) op_emu(cmd.Op1, 1);
if (dwFeature & CF_USE2) op_emu(cmd.Op2, 1);
if (dwFeature & CF_CHG1) op_emu(cmd.Op1, 0);
if (dwFeature & CF_CHG2) op_emu(cmd.Op2, 0);
saved = cmd;
switch (cmd.itype)
{
case M8B_MOV:
if (!cmd.Op1.is_reg(rPSP))
break;
case M8B_SWAP:
if (cmd.itype == M8B_SWAP && !cmd.Op2.is_reg(rDSP))
break;
for (i = 0; i < 5; ++i)
{
ea = decode_prev_insn(cmd.ea);
if (ea == BADADDR) break;
if (cmd.itype == M8B_MOV && cmd.Op1.is_reg(rA) && cmd.Op2.type == o_imm)
{
ea = toRAM(cmd.Op2.value);
if (ea != BADADDR)
{
qsnprintf(szLabel, sizeof(szLabel), "%s_%0.2X", cmd.itype == M8B_MOV ? "psp" : "dsp", cmd.Op2.value);
ua_add_dref(cmd.Op2.offb, ea, dr_O);
set_name(ea, szLabel, SN_NOWARN);
}
break;
}
}
break;
case M8B_JACC:
pSegment = getseg(cmd.ea);
if (!pSegment) break;
length = pSegment->endEA - cmd.ea;
if (length > 256) length = 256;
for (offset = 2; offset < length; offset += 2)
{
ea = toROM(saved.Op1.addr + offset);
if (ea == BADADDR) break;
flags = getFlags(ea);
if (!hasValue(flags) || (has_any_name(flags) || hasRef(flags)) || !create_insn(ea)) break;
switch (cmd.itype)
{
case M8B_JMP:
case M8B_RET:
case M8B_RETI:
case M8B_IPRET:
add_cref(saved.ea, ea, fl_JN);
break;
default:
offset = length;
}
}
break;
case M8B_IORD:
case M8B_IOWR:
case M8B_IOWX:
for (i = 0; i < 5; ++i)
{
ea = (saved.itype == M8B_IORD) ? decode_insn(cmd.ea + cmd.size) : decode_prev_insn(cmd.ea);
if (ea == BADADDR) break;
if (cmd.Op1.is_reg(rA) && cmd.Op2.type == o_imm)
{
qsnprintf(szLabel, sizeof(szLabel), "[A=%0.2Xh] ", cmd.Op2.value);
if (get_portbits_sym(szLabel + qstrlen(szLabel), saved.Op1.addr, cmd.Op2.value))
set_cmt(saved.ea, szLabel, false);
break;
}
}
}
cmd = saved;
if ((cmd.ea & 0xFF) == 0xFF)
{
switch (cmd.itype)
{
case M8B_RET:
case M8B_RETI:
case M8B_XPAGE:
break;
default:
QueueMark(Q_noValid, cmd.ea);
}
}
if (fFlow) ua_add_cref(0, cmd.ea + cmd.size, fl_F);
return 1;
}
//----------------------------------------------------------------------
static void out_address(op_t &op)
{
ea_t ea;
if (op.type == o_near)
ea = calc_code_mem(op.addr);
else if (op.type == o_mem)
ea = calc_data_mem(op);
else if (op.type == o_io)
ea = calc_io_mem(op);
int reg = -1;
if (op.type == o_mem) reg = get_mapped_register(ea);
// print begin of the modifier
switch(op.tms_modifier)
{
case TMS_MODIFIER_NULL:
break;
case TMS_MODIFIER_DMA:
if ((int)reg == -1) out_symbol('@');
break;
case TMS_MODIFIER_ABS16:
case TMS_MODIFIER_PTR:
out_symbol('*');
if (op.tms_modifier == TMS_MODIFIER_ABS16) out_line("abs16", COLOR_SYMBOL);
out_line("(#", COLOR_SYMBOL);
break;
case TMS_MODIFIER_MMAP:
out_line("mmap(@", COLOR_SYMBOL);
break;
case TMS_MODIFIER_PORT:
out_line("port(#", COLOR_SYMBOL);
break;
case TMS_MODIFIER_PORT_AT:
out_line("port(@", COLOR_SYMBOL);
break;
default:
error("interr: out: o_address: modifier_begin");
}
if (op.type != o_io)
{
if (int(reg) != -1) // memory mapped register
out_register(ph.regNames[reg]);
else
{
#ifndef TMS320C55_NO_NAME_NO_REF
if ( !out_name_expr(op, ea, ea) )
#endif
{
out_tagon(COLOR_ERROR);
if (op.type != o_mem)
OutLong(op.addr, 16);
else
OutLong(op.addr, 16);
out_tagoff(COLOR_ERROR);
QueueMark(Q_noName, cmd.ea);
}
}
}
else // IO address
{
if (ea != BADADDR)
{
const char *name = NULL;
if (idpflags & TMS320C55_IO) name = find_sym(ea);
if (name)
out_line(name, COLOR_IMPNAME);
else
OutLong(ea, 16);
}
else
{
out_tagon(COLOR_ERROR);
OutLong(op.addr, 16);
out_tagoff(COLOR_ERROR);
}
}
// print end of the modifier
switch(op.tms_modifier)
{
case TMS_MODIFIER_NULL:
case TMS_MODIFIER_DMA:
break;
case TMS_MODIFIER_ABS16:
case TMS_MODIFIER_PTR:
case TMS_MODIFIER_MMAP:
case TMS_MODIFIER_PORT:
case TMS_MODIFIER_PORT_AT:
out_symbol(')'); break;
default:
error("interr: out: o_address: modifier_begin");
}
}
bool outop(op_t &x)
{
uval_t v;
int dir, bit;
char buf[MAXSTR];
switch ( x.type )
{
case o_reg:
OutReg(x.reg);
break;
case o_phrase:
if ( x.phrase == fRi )
{
out_symbol('@');
OutReg(x.indreg);
break;
}
out_colored_register_line(phrases[x.phrase]);
break;
case o_displ:
out_symbol('@');
OutReg(x.reg);
out_symbol('+');
OutValue(x, OOF_ADDR | OOFS_IFSIGN | OOFW_16);
break;
case o_imm:
out_symbol('#');
if ( cmd.auxpref & aux_0ext ) out_symbol('0');
if ( cmd.auxpref & aux_1ext ) out_symbol('1');
OutValue(x, OOFS_IFSIGN | OOFW_IMM);
break;
case o_mem:
case o_near:
v = map_addr(x.addr, x.n, x.type==o_mem);
if ( get_name_expr(cmd.ea+x.offb, x.n, v, x.addr, buf, sizeof(buf)) <= 0 )
{
/* int nbit;
if ( cmd.itype == I51_ecall || cmd.itype == I51_ejmp )
nbit = OOFW_32;
else
nbit = OOFW_16;*/
OutValue(x, OOF_ADDR | OOF_NUMBER | OOFS_NOSIGN | OOFW_32);
QueueMark(Q_noName, cmd.ea);
break;
}
// we want to output SFR register names always in COLOR_REG,
// so remove the color tags and output it manually:
if ( x.type == o_mem && x.addr >= 0x80 )
{
tag_remove(buf, buf, sizeof(buf));
out_register(buf);
break;
}
OutLine(buf);
break;
case o_void:
return false;
case o_bit251:
if ( x.b251_bitneg ) out_symbol('/');
dir = x.addr;
bit = x.b251_bit;
goto OUTBIT;
case o_bitnot:
out_symbol('/');
case o_bit:
dir = (x.reg & 0xF8);
bit = x.reg & 7;
if ( (dir & 0x80) == 0 ) dir = dir/8 + 0x20;
OUTBIT:
if(ash.uflag & UAS_PBIT)
{
const ioport_bit_t *predef = find_bit( dir, bit);
if ( predef != NULL )
{
out_line(predef->name, COLOR_REG);
break;
}
}
{
v = map_addr(dir, x.n, true);
ssize_t len = get_name_expr(cmd.ea+x.offb, x.n, v, dir, buf, sizeof(buf));
if ( len > 0 && strchr(buf, '+') == NULL )
{
// we want to output the bit names always in COLOR_REG,
// so remove the color tags and output it manually:
if ( dir < 0x80 )
{
OutLine(buf);
}
else
{
tag_remove(buf, buf, sizeof(buf));
out_register(buf);
}
}
else
{
out_long(dir, 16);
}
out_symbol(ash.uflag & UAS_NOBIT ? '_' : '.');
out_symbol('0'+bit);
}
break;
default:
warning("out: %a: bad optype",cmd.ea,x.type);
break;
}
return true;
}
