Renesas M32R-FPU User Manual
3
3-65
M32R-FPU Software Manual (Rev.1.01)
LDI
LDI
transfer instruction
Load immediate
[Mnemonic]
(1)
LDI Rdest,#imm8
(2)
LDI Rdest,#imm16
[Function]
Load the immediate value into register.
(1) Rdest = ( signed char ) imm8;
(2) Rdest = ( signed short ) imm16;
[Description]
(1) LDI loads the 8-bit immediate value into Rdest.
The immediate value is sign-extended to 32 bits.
(2) LDI loads the 16-bit immediate value into Rdest.
The immediate value is sign-extended to 32 bits.
The condition bit (C) is unchanged.
[EIT occurrence]
None
[Encoding]
dest
1001
dest
0110
1111
0000
LDI Rdest,#imm16
imm8
imm16
LDI Rdest,#imm8
INSTRUCTIONS
3.2 Instruction description