| 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 | } |