memtest.asm
来自「<虚拟机的设计与实现>一书中hec虚拟机的源代码」· 汇编 代码 · 共 107 行
ASM
107 行
.PB main
#get VM memory stats
LQI $R1,0
INT 6
MOV $R20,$R2
MOV $R21,$R3
MOV $R22,$R4
MOV $R23,$R5
MOV $R2,$R20
LQI $R1,20
INT 0
LQI $R2,10
LQI $R1,16
INT 0
LQI $R2,13
LQI $R1,16
INT 0
MOV $R2,$R21
LQI $R1,20
INT 0
LQI $R2,10
LQI $R1,16
INT 0
LQI $R2,13
LQI $R1,16
INT 0
MOV $R2,$R22
LQI $R1,20
INT 0
LQI $R2,10
LQI $R1,16
INT 0
LQI $R2,13
LQI $R1,16
INT 0
MOV $R2,$R23
LQI $R1,20
INT 0
LQI $R2,10
LQI $R1,16
INT 0
LQI $R2,13
LQI $R1,16
INT 0
#get host OS memory stats
LQI $R1,1
INT 6
MOV $R20,$R2
MOV $R21,$R3
MOV $R22,$R4
MOV $R23,$R5
MOV $R2,$R20
LQI $R1,20
INT 0
LQI $R2,10
LQI $R1,16
INT 0
LQI $R2,13
LQI $R1,16
INT 0
MOV $R2,$R21
LQI $R1,20
INT 0
LQI $R2,10
LQI $R1,16
INT 0
LQI $R2,13
LQI $R1,16
INT 0
MOV $R2,$R22
LQI $R1,20
INT 0
LQI $R2,10
LQI $R1,16
INT 0
LQI $R2,13
LQI $R1,16
INT 0
MOV $R2,$R23
LQI $R1,20
INT 0
LQI $R2,10
LQI $R1,16
INT 0
LQI $R2,13
LQI $R1,16
INT 0
HALT
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