1 /* SPDX-License-Identifier: GPL-2.0-or-later */ 2 3 #include "qemu/osdep.h" 4 #include "qemu.h" 5 #include "loader.h" 6 7 8 const char *get_elf_cpu_model(uint32_t eflags) 9 { 10 static char buf[32]; 11 int err; 12 13 /* For now, treat anything newer than v5 as a v73 */ 14 /* FIXME - Disable instructions that are newer than the specified arch */ 15 if (eflags == 0x04 || /* v5 */ 16 eflags == 0x05 || /* v55 */ 17 eflags == 0x60 || /* v60 */ 18 eflags == 0x61 || /* v61 */ 19 eflags == 0x62 || /* v62 */ 20 eflags == 0x65 || /* v65 */ 21 eflags == 0x66 || /* v66 */ 22 eflags == 0x67 || /* v67 */ 23 eflags == 0x8067 || /* v67t */ 24 eflags == 0x68 || /* v68 */ 25 eflags == 0x69 || /* v69 */ 26 eflags == 0x71 || /* v71 */ 27 eflags == 0x8071 || /* v71t */ 28 eflags == 0x73 /* v73 */ 29 ) { 30 return "v73"; 31 } 32 33 err = snprintf(buf, sizeof(buf), "unknown (0x%x)", eflags); 34 return err >= 0 && err < sizeof(buf) ? buf : "unknown"; 35 } 36