C++ (Cpp) setup_syscall 예제들

예제 #1

파일: reios.cpp 프로젝트: free5ty1e/reicast-emulator

void reios_boot() {
	//setup syscalls
	//find boot file
	//boot it

	memset(GetMemPtr(0x8C000000, 0), 0xFF, 64 * 1024);

	setup_syscall(hook_addr(&reios_sys_system), dc_bios_syscall_system);
	setup_syscall(hook_addr(&reios_sys_font), dc_bios_syscall_font);
	setup_syscall(hook_addr(&reios_sys_flashrom), dc_bios_syscall_flashrom);
	setup_syscall(hook_addr(&reios_sys_gd), dc_bios_syscall_gd);
	setup_syscall(hook_addr(&reios_sys_misc), dc_bios_syscall_misc);

	WriteMem32(dc_bios_entrypoint_gd_do_bioscall, REIOS_OPCODE);
	//Infinitive loop for arm !
	WriteMem32(0x80800000, 0xEAFFFFFE);

	if (settings.reios.ElfFile.size()) {
		if (!reios_loadElf(settings.reios.ElfFile)) {
			msgboxf("Failed to open %s\n", MBX_ICONERROR, settings.reios.ElfFile.c_str());
		}
		reios_setup_state(0x8C010000);
	}
	
	else {
		const char* bootfile = reios_locate_ip();
		if (!bootfile || !reios_locate_bootfile(bootfile))
			msgboxf("Failed to locate bootfile", MBX_ICONERROR);
		reios_setup_state(0xac008300);
	}
}

예제 #2

파일: reios.cpp 프로젝트: Kivutar/reicast-emulator

static void reios_boot(void)
{
	printf("-----------------\n");
	printf("REIOS: Booting up\n");
	printf("-----------------\n");
	//setup syscalls
	//find boot file
	//boot it

	memset(GetMemPtr(0x8C000000, 0), 0xFF, 64 * 1024);

	setup_syscall(hook_addr(&reios_sys_system), dc_bios_syscall_system);
	setup_syscall(hook_addr(&reios_sys_font), dc_bios_syscall_font);
	setup_syscall(hook_addr(&reios_sys_flashrom), dc_bios_syscall_flashrom);
	setup_syscall(hook_addr(&reios_sys_gd), dc_bios_syscall_gd);
	setup_syscall(hook_addr(&reios_sys_misc), dc_bios_syscall_misc);

	WriteMem32(dc_bios_entrypoint_gd_do_bioscall, REIOS_OPCODE);
	//Infinitive loop for arm !
	WriteMem32(0x80800000, 0xEAFFFFFE);

	if (settings.reios.ElfFile.size())
   {
		if (!reios_loadElf(settings.reios.ElfFile))
			msgboxf("Failed to open %s\n", MBX_ICONERROR, settings.reios.ElfFile.c_str());
		reios_setup_state(0x8C010000);
	}
	else
   {
		if (DC_PLATFORM == DC_PLATFORM_DREAMCAST)
      {
         if (!bootfile_inited)
            msgboxf("Failed to locate bootfile", MBX_ICONERROR);
         reios_setup_state(0xac008300);
      }
		else
      {
         verify(DC_PLATFORM == DC_PLATFORM_NAOMI);

         u32* sz = (u32*)naomi_cart_GetPtr(0x368, 4);
         if (!sz) {
            msgboxf("Naomi boot failure", MBX_ICONERROR);
         }

         int size = *sz;

         verify(size < RAM_SIZE && naomi_cart_GetPtr(size - 1, 1) && "Invalid cart size");

         WriteMemBlock_nommu_ptr(0x0c020000, (u32*)naomi_cart_GetPtr(0, size), size);

         reios_setuo_naomi(0x0c021000);
      }
	}
}

예제 #3

파일: syscall_wrappers.c 프로젝트: michaelsippel/FruityOrange

void vfs_init_syscalls(void) {
  setup_syscall(SYSCALL_OPEN, "open", &syscall_open);
  setup_syscall(SYSCALL_CLOSE, "close", &syscall_close);
  setup_syscall(SYSCALL_READ, "read", &syscall_read);
  setup_syscall(SYSCALL_WRITE, "write", &syscall_write);
  setup_syscall(SYSCALL_SEEK, "seek", &syscall_seek);
  setup_syscall(SYSCALL_CHDIR, "chdir", &syscall_chdir);
  setup_syscall(SYSCALL_GETCWD, "getcwd", &syscall_getcwd);
  setup_syscall(SYSCALL_READDIR, "readdir", &syscall_readdir);
  setup_syscall(SYSCALL_FSTAT, "fstat", &syscall_fstat);
}

예제 #4

파일: interrupt.c 프로젝트: Q-Taro/BootCode

/* idt_init -----------------------------------------------------------------*/
void
idt_init()
{
	short	i;
	/* set default interrupt handler ------------------------------------*/
	for (i = 0 ; i < 256 ; i ++) {
		set_idt(i, (unsigned long)intr_default, SEL_K32_C, 0, GT_TRAP);
	}
	/* please  wirte other file. */
#if 1
	setup_trap();
	setup_irq();
	setup_syscall();
#endif
}

예제 #5

파일: syscall_wrappers.c 프로젝트: michaelsippel/FruityOrange

void mm_init_syscalls(void) {
  setup_syscall(SYSCALL_MALLOC, "malloc", &syscall_malloc_pages);
  setup_syscall(SYSCALL_MFREE, "free", &syscall_mfree_pages);
}