source2.ucp

来自「Intel IXP1200开发指南. 包含IXP1200网络处理器PPT演示与」· UCP 代码 · 共 19 行

.line 1 "D:\yxp\ixp1200\讲座\Intel IXP1200开发指南\开发指南5之demo工程\开发指南(5)之demo工程\demo3\Source2.uc"
;Reference Instructions
;TA
;sram (about ctx_swap)
;(Microengine 0  run source0.uc
; Microengine 1  run source1.uc
; Microengine 2  run source2.uc
; Microengine 3  run source3.uc)
immed[$xfer2,0x12]
;To perform SRAM[2]:=2
sram[write, $xfer2, base, 2, 1], ctx_swap,defer[1]; Ask for SRAM completion signal and swap out this thread causing it waiting for the signal. Using with defer[1].
immed[base,0]
self#:
br[self#]