diff options
Diffstat (limited to 'linux-user/xtensa/elfload.c')
| -rw-r--r-- | linux-user/xtensa/elfload.c | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/linux-user/xtensa/elfload.c b/linux-user/xtensa/elfload.c index e35ba69a10..68aeed855f 100644 --- a/linux-user/xtensa/elfload.c +++ b/linux-user/xtensa/elfload.c @@ -3,9 +3,29 @@ #include "qemu/osdep.h" #include "qemu.h" #include "loader.h" +#include "target_elf.h" const char *get_elf_cpu_model(uint32_t eflags) { return XTENSA_DEFAULT_CPU_MODEL; } + +void elf_core_copy_regs(target_elf_gregset_t *r, const CPUXtensaState *env) +{ + r->pt.pc = tswap32(env->pc); + r->pt.ps = tswap32(env->sregs[PS] & ~PS_EXCM); + r->pt.lbeg = tswap32(env->sregs[LBEG]); + r->pt.lend = tswap32(env->sregs[LEND]); + r->pt.lcount = tswap32(env->sregs[LCOUNT]); + r->pt.sar = tswap32(env->sregs[SAR]); + r->pt.windowstart = tswap32(env->sregs[WINDOW_START]); + r->pt.windowbase = tswap32(env->sregs[WINDOW_BASE]); + r->pt.threadptr = tswap32(env->uregs[THREADPTR]); + + xtensa_sync_phys_from_window((CPUXtensaState *)env); + + for (unsigned i = 0; i < env->config->nareg; ++i) { + r->pt.a[i] = tswap32(env->phys_regs[i]); + } +} |