/* * linux-user semihosting checks * * Copyright (c) 2019 * Written by Alex Bennée * * SPDX-License-Identifier: GPL-3.0-or-later */ #define SYS_WRITE0 0x04 #define SYS_REPORTEXC 0x18 #include #include "semicall.h" int main(int argc, char *argv[argc]) { #if UINTPTR_MAX == UINT32_MAX uintptr_t exit_code = 0x20026; #else uintptr_t exit_block[2] = {0x20026, 0}; uintptr_t exit_code = (uintptr_t) &exit_block; #endif __semi_call(SYS_WRITE0, (uintptr_t) "Hello World"); __semi_call(SYS_REPORTEXC, exit_code); /* if we get here we failed */ return -1; }