Пример #1
0
func emitRbrac(asm *amd64.Assembler, cc *compiled) {
	header := cc.stack[len(cc.stack)-1]
	cc.stack = cc.stack[:len(cc.stack)-1]
	asm.JmpRel(gojit.Addr(asm.Buf[header:]))
	end := asm.Off

	asm.Off = header
	asm.Testb(amd64.Imm{0xff}, amd64.Indirect{amd64.Rax, 0, 8})
	asm.JccRel(amd64.CC_Z, gojit.Addr(asm.Buf[end:]))
	asm.Off = end
}
Пример #2
0
func emitLbrac(asm *amd64.Assembler, cc *compiled) {
	cc.stack = append(cc.stack, asm.Off)
	asm.Testb(amd64.Imm{0xff}, amd64.Indirect{amd64.Rax, 0, 8})
	asm.JccRel(amd64.CC_Z, gojit.Addr(asm.Buf[asm.Off:]))
}