//----------------------------------------------------------------------
static void process_operand(op_t &x, bool isload)
{
ea_t ea;
dref_t dref;
if ( is_forced_operand(cmd.ea, x.n) ) return;
switch ( x.type )
{
case o_reg:
case o_phrase:
break;
case o_imm:
if ( !isload ) interr("emu1");
process_immediate_number(x.n);
if ( isOff(uFlag, x.n) )
ua_add_off_drefs2(x, dr_O, OOFS_IFSIGN|OOFW_IMM);
break;
case o_mem:
ea = calc_mem(x.addr);
ua_dodata2(x.offb, ea, x.dtyp);
dref = cmd.itype == I960_lda ? dr_O : isload ? dr_R : dr_W;
ua_add_dref(x.offb, ea, dref);
break;
case o_near:
{
cref_t ftype = fl_JN;
ea = calc_mem(x.addr);
if ( InstrIsSet(cmd.itype, CF_CALL) )
{
flow = func_does_return(ea);
ftype = fl_CN;
}
ua_add_cref(x.offb, ea, ftype);
}
break;
case o_displ:
dref = cmd.itype == I960_lda ? dr_O : isload ? dr_R : dr_W;
process_immediate_number(x.n);
if ( x.reg == IP )
{
ea_t ea = cmd.ea + 8 + x.addr;
ua_add_dref(x.offb, ea, dref);
}
else
{
if ( isOff(uFlag, x.n) )
ua_add_off_drefs2(x, dref, OOFS_IFSIGN|OOF_SIGNED|OOF_ADDR|OOFW_32);
}
break;
default:
interr("emu");
}
}
//----------------------------------------------------------------------
static void process_operand(op_t &x,int isAlt,int isload)
{
switch ( x.type )
{
case o_reg:
break;
default:
// interr("emu");
break;
case o_imm:
// if ( !isload ) interr("emu2");
process_immediate_number(x.n);
if ( isOff(uFlag, x.n) )
ua_add_off_drefs2(x, dr_O, x.amode & amode_signed ? OOF_SIGNED : 0);
break;
case o_phrase:
if ( !isAlt && isOff(uFlag, x.n) )
{
ua_add_off_drefs2(x, isload ? dr_R : dr_W, OOF_ADDR);
ea_t ea = calc_target(cmd.ea+x.offb, cmd.ea, x.n, x.addr);
ua_dodata2(x.offb, ea, x.dtyp);
if ( !isload ) doVar(ea);
}
break;
case o_mem:
{
ea_t ea = calc_mem(x);
ua_add_dref(x.offb, ea, isload ? dr_R : dr_W);
ua_dodata2(x.offb, ea, x.dtyp);
if ( !isload ) doVar(ea);
}
break;
case o_near:
add_near_ref(x, calc_mem(x));
break;
case o_textphrase:
break;
case o_local: // local variables
if ( may_create_stkvars() )
{
func_t *pfn = get_func(cmd.ea);
if ( (pfn != NULL) && (pfn->flags & FUNC_FRAME) && ua_stkvar2(x, x.addr, STKVAR_VALID_SIZE) )
op_stkvar(cmd.ea, x.n);
}
break;
}
}
//----------------------------------------------------------------------
static void process_operand(op_t &x,int isAlt,int isload)
{
switch ( x.type )
{
case o_reg:
break;
default:
// interr("emu");
break;
case o_imm:
process_immediate_number(x.n);
if ( op_adds_xrefs(uFlag, x.n) )
ua_add_off_drefs2(x, dr_O, OOFS_IFSIGN);
break;
case o_phrase:
if ( !isAlt && op_adds_xrefs(uFlag, x.n) )
{
ea_t ea = ua_add_off_drefs2(x, isload ? dr_R : dr_W, OOF_ADDR);
if ( ea != BADADDR )
{
ua_dodata2(x.offb, ea, x.dtyp);
if ( !isload )
doVar(ea);
}
}
break;
case o_mem:
{
ea_t ea = calc_mem(x);
ua_add_dref(x.offb, ea, isload ? dr_R : dr_W);
ua_dodata2(x.offb, ea, x.dtyp);
if ( !isload )
doVar(ea);
if ( x.amode & amode_l )
{
ea = ymem + x.addr;
ua_add_dref(x.offb, ea, isload ? dr_R : dr_W);
ua_dodata2(x.offb, ea, x.dtyp);
}
}
break;
case o_near:
add_near_ref(x, calc_mem(x));
break;
}
}
//----------------------------------------------------------------------
static void process_operand(op_t &x,int isAlt,int isload)
{
switch ( x.type )
{
case o_reg:
case o_reglist:
return;
case o_imm:
QASSERT(10090, isload);
process_immediate_number(x.n);
if ( op_adds_xrefs(uFlag, x.n) )
ua_add_off_drefs2(x, dr_O, calc_opimm_flags());
break;
case o_phrase:
case o_displ:
process_immediate_number(x.n);
if ( isAlt ) break;
if ( op_adds_xrefs(uFlag, x.n) )
{
ea_t ea = ua_add_off_drefs2(x, isload ? dr_R : dr_W, calc_opdispl_flags());
if ( ea != BADADDR )
{
ua_dodata2(x.offb, ea, x.dtyp);
if ( !isload )
doVar(ea);
}
}
// create stack variables if required
if ( x.type == o_displ
&& may_create_stkvars()
&& !isDefArg(uFlag, x.n) )
{
func_t *pfn = get_func(cmd.ea);
if ( pfn != NULL
&& (issp(x.phrase)
|| isbp(x.phrase) && (pfn->flags & FUNC_FRAME) != 0) )
{
if ( ua_stkvar2(x, x.addr, STKVAR_VALID_SIZE) )
op_stkvar(cmd.ea, x.n);
}
}
break;
case o_near:
case o_far:
{
cref_t ftype = x.type == o_near ? fl_JN : fl_JF;
ea_t ea = calc_mem(x);
if ( InstrIsSet(cmd.itype, CF_CALL) )
{
if ( !func_does_return(ea) )
flow = false;
ftype = x.type == o_near ? fl_CN : fl_CF;
}
ua_add_cref(x.offb, ea, ftype);
}
break;
case o_mem:
{
ea_t ea = calc_mem(x);
ua_add_dref(x.offb, ea, isload ? dr_R : dr_W);
ua_dodata2(x.offb, ea, x.dtyp);
if ( !isload ) doVar(ea);
}
break;
default:
INTERR(10091);
}
}
//----------------------------------------------------------------------
static void process_operand(op_t &x,int isAlt,int isload)
{
switch ( x.type )
{
case o_reg:
case o_phrase:
case o_reglist:
return;
case o_imm:
QASSERT(10094, isload);
process_immediate_number(x.n);
if ( op_adds_xrefs(uFlag, x.n) )
ua_add_off_drefs2(x, dr_O, OOFS_IFSIGN|OOFW_IMM);
break;
case o_displ:
process_immediate_number(x.n);
if ( isAlt )
break;
if ( op_adds_xrefs(uFlag, x.n) )
{
ea_t ea = ua_add_off_drefs2(x, isload ? dr_R : dr_W, get_displ_outf(x));
if ( ea != BADADDR )
{
ua_dodata2(x.offb, ea, x.dtyp);
if ( !isload )
doVar(ea);
}
}
// create stack variables if required
if ( may_create_stkvars() && !isDefArg(uFlag, x.n) )
{
func_t *pfn = get_func(cmd.ea);
if ( pfn != NULL
&& (issp(x.phrase)
|| isbp(x.phrase) && (pfn->flags & FUNC_FRAME) != 0) )
{
if ( ua_stkvar2(x, x.addr, STKVAR_VALID_SIZE) )
op_stkvar(cmd.ea, x.n);
}
}
break;
case o_near:
add_code_xref(x, calc_mem(x.addr));
break;
case o_mem:
case o_memind:
{
ea_t ea = calc_mem(x.addr);
if ( !isEnabled(ea) && find_sym(ea) ) break; // address not here
ua_add_dref(x.offb, ea, isload ? dr_R : dr_W);
ua_dodata2(x.offb, ea, x.dtyp);
if ( x.type == o_memind )
{
ssize_t size = get_dtyp_size(x.dtyp);
flags_t F = getFlags(ea);
if ( (isWord(F) || isDwrd(F))
&& (!isDefArg0(F) || isOff0(F)) )
{
ea_t target = calc_mem(size == 2
? get_word(ea)
: (get_long(ea) & 0xFFFFFFL));
if ( isEnabled(target) ) add_code_xref(x, target);
if ( !isOff0(F) )
set_offset(ea, 0, calc_mem(0));
}
break;
}
if ( !isload ) doVar(ea);
}
break;
default:
INTERR(10095);
}
}
//----------------------------------------------------------------------
static void process_operand(op_t &x,int ,int isload)
{
if ( cmd.Op2.type == o_reg && cmd.Op2.reg == F || cmd.itype == PIC_swapf ) isload = 0;
switch ( x.type )
{
case o_reg:
return;
case o_imm:
if ( !isload ) error("interr: emu");
process_immediate_number(x.n);
if ( isOff(uFlag, x.n) )
ua_add_off_drefs2(x, dr_O, calc_outf(x));
break;
case o_near:
{
cref_t ftype = fl_JN;
ea_t ea = calc_code_mem(x.addr);
if ( InstrIsSet(cmd.itype, CF_CALL) )
{
if ( !func_does_return(ea) )
flow = false;
ftype = fl_CN;
}
ua_add_cref(x.offb, ea, ftype);
}
break;
case o_mem:
{
ea_t ea = calc_data_mem(x.addr);
destroy_if_unnamed_array(ea);
ua_add_dref(x.offb, ea, isload ? dr_R : dr_W);
ua_dodata2(x.offb, ea, x.dtyp);
if ( !isload )
doVar(ea);
if ( may_create_stkvars())
{
if ( x.addr == PIC16_INDF2 )
{
func_t *pfn = get_func(cmd.ea);
if ( pfn != NULL && (pfn->flags & FUNC_FRAME) != 0 )
{
ua_stkvar2(cmd.Op1, 0, STKVAR_VALID_SIZE);
}
}
else if ( x.addr == PIC16_PLUSW2 )
{
insn_t saved = cmd;
if ( decode_prev_insn(cmd.ea) != BADADDR && cmd.itype == PIC_movlw )
{
func_t *pfn = get_func(cmd.ea);
if ( pfn != NULL && (pfn->flags & FUNC_FRAME) != 0 )
{
if ( ua_stkvar2(cmd.Op1, cmd.Op1.value, STKVAR_VALID_SIZE) )
op_stkvar(cmd.ea, cmd.Op1.n);
}
}
cmd = saved;
}
}
}
break;
default:
warning("interr: emu2 %a", cmd.ea);
}
}
