Epson S1C62 Family - Manual (Page 44)

CROSS ASSEMBLER ASM62XX
III-14 EPSON S1C62 FAMILY
DEVELOPMENT TOOL REFERENCE MANUAL
■ SECTION
SECTION To change the section
The SECTION pseudo-instruction sets the first address of the subsequent section in the location coun-
ter. Sections are 16-step areas starting from the beginning of the program memory.
(BNK) (PCP) (PCS)
0 1 00H
Section 1 16 steps
0 1 10H
Section 2
0 1 20H
: : : : :
0 1 F0H
Section 16
0 2 00H
Section 17
0 2 20H
: : : : :
0 3 F0H
Section 48
A SECTION pseudo-instruction written in the last section of the page not only clears the step counter
but also updates the page counter, so a new page need not be specified.
A label can be written before the SECTION pseudo-instruction, but it cannot be referenced because it is
not cataloged in the label table. In this case, write the label in the statement following the SECTION
pseudo-instruction.
Example:
Location counter
(BNK) (PCP) (PCS)
: : : : :
0 1 09H JPBA
0 1 0AH LD X,0
0 1 0BH LD Y,0
0 1 0CH LD MX,4
SECTION
0 1 10H TABLE LD A,1
0 1 11H ADD A,1
: : : : :
0 1 FAH RET
SECTION
0 2 00H LOOP SCF
0 2 01H ADD A,MY
: : : : :