(toppers-users 392) Windows-HAL Х

Takayuki WAKABAYASHI takayuki ertl.ics.tut.ac.jp
2002ǯ 5 23 () 22:00:05 JST


˭ѲʳؤμӤǤ

ҥꥳ⤵ꡢ
TOPPERS/JSP WindowsĶΥХĺޤ

---8<---
ɾ  ץब˽
  󥽡륷ꥢ륨ߥ졼δؿǡ
      ESI/EDI쥸ԤäƤʤ
  ޤ (ȯɾ郎Ȥޤ졣о˵)
  1. Visual C++ѤƤ
      2. 󥽡륷ꥢ륨ߥ졼ѤƤ 
      3. EDI or ESI쥸ѤƤˡ
         serial_readؿƤӽФ
          #ǥХåӥɤԤä
          #ESIΤߤ˲Ǥȯɤʤ (ѥεǽ)
  MemoryCopyؿ(jsp/config/windows/serial_console.cpp:98)
о  TOPPERS/JSP Release 1.2ʹ
  ؿ򡢼Υɤ֤롣ޤ110ܤ
      #defineΤߤĤ#ifdef֥å롣

---  ---
__forceinline __declspec(naked) void * __fastcall MemoryCopy(void * dest, void * src, unsigned int size)
{
	__asm	mov eax, ecx
	__asm	pop ebx
	__asm	pop ecx
	__asm	push esi
	__asm	push edi
	__asm	mov edi, ecx
	__asm	mov esi, edx
	__asm	rep movsb
	__asm	pop edi
	__asm	pop esi
	__asm	jmp ebx
}
--- ޤ ----
--8<---

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  狼Ф䤷 椭 (mailto:takayuki  ertl.ics.tut.ac.jp)