s5u1c17001c Epson Electronics America, Inc., s5u1c17001c Datasheet - Page 360

• Manufacturer Part Number: s5u1c17001c
• Description: Cmos 16-bit Application Specific Controller
• Manufacturer: Epson Electronics America, Inc.

8 ASSEMBLER
8.5.2 Data Section Defining Directives (.rodata, .data)
List of data section defining directives
Instruction format
Description
Note
8-6
.rodata
.data
.section .rodata
.section .data
(1) .section .rodata
(2) .section .data
The data space allocated by the data-define directive is as follows:
1 byte: .byte
2 bytes: .short, .hword, .word, .int
4 bytes: .long
Declares the start of a constant data section. Statements following this instruction are assembled as those to
be mapped in the .rodata section, until another section is declared. Usually, this section will be mapped
into a read-only memory at the stage of linkage.
Example: .section .rodata
Declares the start of a data section with an initial value. Statements following this instruction are assembled
as those to be mapped in the .data section, until another section is declared. Usually, this section will be
mapped into a read-only memory at the stage of linkage and data in this section must be copied to a read/
write memory such as a RAM by the software before using.
Example: .section .data
Declares a .rodata section in which constants are located.
Declares a .data section in which data with initial values are located.
Defines a .rodata section.
Defines a .data section.
EPSON
(C COMPILER PACKAGE FOR S1C17 FAMILY) (Ver. 1.1)
S5U1C17001C MANUAL