IAI PSEL, Operation Manual

Page: 761 / 1062

[8] Program Control
267
z
BGSR (Start subroutine)
Command, declaration Extension
condition
(LD, A, O, AB, OB)
Input condition
(I/O, flag)
Command,
declaration
Operand 1 Operand 2
Output
(Output, flag)
E N, Cnd Cmnd Operand 1 Operand 2 Pst
Prohibited Prohibited BGSR
Subroutine
number
Prohibited CP
Applicable models
All models [Refer to Section 5.1 for details of models]
{
[Function] Declare the start of the subroutine specified in operand 1.
[Example 1] Refer to the section on EXSR command.
(Note) Using a GOTO command to branch out of or into a BGSR-EDSR syntax is
prohibited.