pTAL Guidelines for TAL Programmers

Index
pTAL Guidelines for TAL Programmers—527256-002
Index-2
H
Functions
RETURN statement and 2-32/2-33
returning a value from 2-32
returning from 3-27
H
Hardware indicators 2-40/2-51
See also Condition codes
I
Incrementing pointers 2-17/2-18
Indexes, for stack marker access 2-26/2-27
Indirect pointers, equivalenced variables
and 2-23/2-24
Indivisibility of addresses 2-20
Integer expressions, addresses and 2-15
Integer variables, addresses and 2-14
K
Keywords in syntax diagrams xii
L
L register, saving 2-53
Labels
using 2-24/2-35
@ operator and 2-25
Left shifts, signed 2-56/2-57
Local variables, parameters and 2-38
M
Masks, parameter
building 2-31
reading and altering 2-29
Memory, equivalenced variables and 2-8
N
Negation 2-9
O
Overflow bit in ENV in stack
marker 2-27/2-28
Overflow traps
generally 2-10, 3-20/3-21
when to use 3-26/3-27
OVERFLOW_TRAPS directive 3-21/3-23
OVERFLOW_TRAPS procedure
attribute 3-23
P
P register
in stack marker 2-28/2-29
saving 2-53
Parameter masks
building 2-31
reading and altering 2-29
Parameters
formal value, of type STRING 2-36
local variables and 2-38
not consecutive 2-37/2-38
passing
generally 2-35/2-40
using stack statements 2-37
referencing 2-6/2-8
structure layouts and 2-39
Pointers
addresses and 2-10
/2-24
incrementing and
decrementing 2-17/2-18
indirect, equivalenced variables
and 2-23/2-24
procedure
See Procedure pointers
stack marker access and 2-26/2-27
PROC formal parameters
declaring 3-16/3-17
@ operator and 2-39/2-40
PROCADDR formal parameters, @
operator and 2-39/2-40