GMS30C2116 查看數據表（PDF） - Hynix Semiconductor

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GMS30C2116

16/32 BIT RISC/DSP

Hynix Semiconductor 

A-148

Exclusive OR Immediate

Appendix A. Instruction Set Details

XORI

Format:

Rimm format

15

OP-code 0111 11

87

43

0

dn

Rd-code

n

imm1

imm2

d = 0: Rd-code encodes G0..G15 for Rd, d = 1: Rd-code encodes L0..L15 for Rd

n: Bit 8 // bits 3..0 encode n = 0..31, see Table 2.3 Encoding of Immediate Values for encoding of imm

Notation:

XORI Rd, imm

Description:

The result of a bitwise exclusive OR (XOR) of the immediate operand (imm) and the

destination operand (Rd) is placed in the destination register (Rd) and the Z flag is set or

cleared accordingly.

All operands and the results are interpreted as bit-stings of 32bits each.

Operation:

Rd := Rd xor imm;

Z := Rd = 0;

Exceptions:None.

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