Zilog Z16F2810 Manual do Utilizador descarregar pdf (Página 177)

UM018809-0611 SRA Instruction

ZNEO

CPU Core

User Manual

161

Syntax and Opcodes

Examples

Before:

R7=7F37_B2D3H (0111_1111_0011_0111_1011_0010_1101_0011B)

SRA R7, #4 ;Object code: B847

After:

R7=07F3_7B2DH (0000_0111_1111_0011_0111_1011_0010_1101B), Flags C, Z,

S, V, B=0

Before: R7=8F37_B2D3H (1000_1111_0011_0111_1011_0010_1101_0011B)

SRA R7, #4 ;Object code: B847

After:

R7=F8F3_7B2DH (1111_1000_1111_0011_0111_1011_0010_1101B), Flags S,

V=1; C, Z, B=0

Instruction, Operands Word 0 Word 1 Word 2

SRA Rd, #uimm5 {BH, 100B, uimm5, Rd}

SRA Rd, Rs {B4H, Rs, Rd}

1 2 ... 172 173 174 175 176 177 178 179 180 181 182 ... 215 216

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