s5u1c33000c Epson Electronics America, Inc., s5u1c33000c Datasheet - Page 191

• Manufacturer Part Number: s5u1c33000c
• Description: Cmos 32-bit Single Chip Microcomputer S5u1c33000c Manual
• Manufacturer: Epson Electronics America, Inc.

.space pseudo-instruction
Instruction format
Function
Precautions
Regarding the alignment of definition data
Unless it is immediately preceded by the .align pseudo-instruction, data is located beginning with a boundary
address matched to the data size by a data definition pseudo-instruction.
In the CODE section, instructions are located beginning with a half word boundary. Therefore, it is possible that
a blank space occurs in an interval from the last address of defined data to the next instruction or data. The blank
addresses are filled with 0x0.
Examples:
S5U1C33000C MANUAL
(C COMPILER PACKAGE FOR S1C33 FAMILY) (Ver. 4)
.space <Size>
<Size>:
Sample description:
An area of the specified size is set to 0x0. Such an area can be defined in a CODE or a DATA section.
The .space pseudo-instruction can be used in a CODE section or a DATA section. If used in a BSS section,
an error will result.
An area of the specified size beginning from the current address is set to 0x0, unless it is immediately
preceded by the .align pseudo-instruction.
jp
.byte
ld.w
.word
.byte
.word
Number of bytes to be filled with 0x0
.space 16
Only decimal numbers can be described.
The size that can be specified are from 1 to 2147483647.
One or more spaces, tabs or a comma (,) are necessary between the instruction and the size.
SYMBOL
0x41
%r1, %r7
0x00
0x01
0x02
...0x0 is set after 0x41.
...Three bytes of 0x0 are set after 0x01.
EPSON
CHAPTER 11: ASSEMBLER
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