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来自「sdcc是为51等小型嵌入式cpu设计的c语言编译器支持数种不同类型的cpu」· 代码 · 共 9 行

sdcc/device/lib/z80
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Z80 specific routines.

Notes:
* Cost of ld r,(ix+n):	19
* Cost of ld r,(hl); inc hl: 7+6 = 13 and you don't have to pop ix