Texas Instruments TMS570LC4357

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1079
SPNU563A–March 2018
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High-End Timer (N2HET) Module
New angle flag (NAF) = 0
A value of OFF results in no change to the system flags.
Default: OFF
type Specifies the move type to be executed.
Table 23-81. Move Types for ADM32
Type C4 C3 Add Destination(s) Cycles
IM&REGTOREG 0 0
Imm. data field + Reg. A, B, R, S,
or T
Register A, B, R, S, or T 1
REM&REGTOREG 0 1
Remote data field + Reg. A, B, R,
S, or T
Register A, B, R, S, or T 2
IM&REMTOREG 1 0
Imm. data field + Remote data
field
Register A, B, R, S, or T 2
IM&REGTOREM 1 1
Imm. data field + Reg. A, B, R, S,
or T
Remote data field 1
If selected register is R, S, or T, the operation is a 32-bit Addition/move. If A or B register is selected, it is
limited to 25-bit operation since A and B only support 25-bit.
data Specifies the 25-bit integer value for the immediate data field.
hr_data Specifies the 7 least significant bits of the immediate data field.
Default: 0.
Execution
switch (C4:C3)
{
case 00:
Selected register = Selected register + Immediate Data Field;
case 01:
Selected register = Selected register + Remote Data Field;
case 10:
Selected register = Immediate Data Field + Remote Data Field;
case 11:
Remote Data Field = Selected register + Immediate Data Field;
}
If (Init Flag == 1)
{
ACF = 0;
DCF = 1;
GPF = 0;
NAF = 0;
}
else
All flags remain unchanged;
Jump to Next Program Address;
Figure 23-126 and Figure 23-127 illustrate the ADM32 operation for various cases.