1 /* SPDX-License-Identifier: GPL-2.0-or-later */ 2 3 #include "qemu/osdep.h" 4 #include "qemu.h" 5 #include "loader.h" 6 #include "target_elf.h" 7 8 9 const char *get_elf_cpu_model(uint32_t eflags) 10 { 11 return XTENSA_DEFAULT_CPU_MODEL; 12 } 13 14 void elf_core_copy_regs(target_elf_gregset_t *r, const CPUXtensaState *env) 15 { 16 r->pt.pc = tswap32(env->pc); 17 r->pt.ps = tswap32(env->sregs[PS] & ~PS_EXCM); 18 r->pt.lbeg = tswap32(env->sregs[LBEG]); 19 r->pt.lend = tswap32(env->sregs[LEND]); 20 r->pt.lcount = tswap32(env->sregs[LCOUNT]); 21 r->pt.sar = tswap32(env->sregs[SAR]); 22 r->pt.windowstart = tswap32(env->sregs[WINDOW_START]); 23 r->pt.windowbase = tswap32(env->sregs[WINDOW_BASE]); 24 r->pt.threadptr = tswap32(env->uregs[THREADPTR]); 25 26 xtensa_sync_phys_from_window((CPUXtensaState *)env); 27 28 for (unsigned i = 0; i < env->config->nareg; ++i) { 29 r->pt.a[i] = tswap32(env->phys_regs[i]); 30 } 31 } 32