go to generate assembly code

https://blog.csdn.net/weixin_34050519/article/details/89539759

Method a: go tool compile
used go tool compile -N -l -S once.go generating assembly code:

Method two: go tool objdump
first compile the program: go tool compile -N -l once.go,

Use go tool objdump once.o illustrating disassembly codes (or use the go tool objdump -s Do once.o disassembly :) specific functions:

Method three: go build -gcflags -S
use of go build -gcflags -S once.go assembly code can be obtained: