SDKZSPF LSI, SDKZSPF Datasheet - Page 81

• Manufacturer Part Number: SDKZSPF
• Manufacturer: LSI

Specifications of SDKZSPF

• Lead Free Status / Rohs Status: Supplier Unconfirmed

3.10.3 Variables and Expressions
or constants according to the arguments in output variable and
input expression. The syntax of a parameter is shown in
Table 3.12
In the table above, n is the index of the desired argument in output
variable or input expression. The three formats—%, %m, and %o—
control the way an argument is printed in the generated assembly. For
example, a variable of long type that the compiler has placed in r1 and
r0 is printed as r0 when the % format is specified, as a when the %m
format is specified, or as r1 when the %o format is specified.
The syntax for an output variable and input expression is:
A constraint is used to describe the requirements that an instruction
places on an argument. For example, an instruction that requires an
argument to be in a particular register would put a constraint on that
argument to ensure that the argument is placed in an allowed register.
Inline Assembly
Copyright © 1999-2003 by LSI Logic Corporation. All rights reserved.
Format
%mn
%on
“constraint” (expression|variable)
%n
Output
register name or constant
accumulator name
high register name
Parameter Output Syntax
Table
3.12.
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