参数资料
型号: 78P0914
厂商: NEC Corp.
英文描述: Common to 78K/0 Series
中文描述: 共同的78K / 0系列
文件页数: 96/129页
文件大小: 644K
代理商: 78P0914
96
CHAPTER 5 EXPLANATION OF INSTRUCTIONS
User's Manual U12326EJ4V0UM
Call Table
CALLT
Subroutine Call (Refer to the Call Table)
[Instruction format]
CALLT [addr5]
[Operation]
(SP
1)
(PC+1)
H
,
(SP
2)
(PC+1)
L
,
SP
SP
2,
PC
H
(00000000, addr5+1)
PC
L
(00000000, addr5)
[Operand]
Mnemonic
Operand([addr5])
CALLT
[addr5]
[Flag]
Z
AC
CY
[Description]
This is a subroutine call for call table reference.
The start address (PC+1) of the next instruction is saved in the stack and is branched to the address indicated
with the word data of a call table (the higher 8 bits of address are fixed to 00000000B and the next 5 bits
are specified by addr5).
[Description example]
CALLT [40H];
Subroutine call to the word data addresses 0040H and 0041H.
相关PDF资料
PDF描述
780208 Common to 78K/0 Series
780228 Common to 78K/0 Series
780308 Common to 78K/0 Series
780308Y Common to 78K/0 Series
78058FY Common to 78K/0 Series
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