HSV.B

Hypervisor Store Byte

HSV.B rs2, (rs1)

Stores a byte to Guest Physical Memory.

Details

HSV.B stores the least-significant byte of rs2 to the VS-mode virtual address in rs1.

Pseudocode Operation

GuestMem[R[rs1]][7:0] = R[rs2][7:0];

Example

HSV.B x10, (x11)

Encoding

Binary Layout
0110001
31:25
rs2
24:20
rs1
19:15
100
14:12
00000
11:7
1110011
6:0
 
Format R-Type (System)
Opcode 0x73
Extension H

Operands

  • rs2
    Source
  • rs1
    Guest Address