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952916bb8f
Move elf_core_copy_regs to elfload.c. Move HAVE_ELF_CORE_DUMP, ELF_NREGS, target_elf_gregset_t to target_elf.h. For now, duplicate the definitions of target_elf_greg_t and tswapreg. Reviewed-by: Peter Maydell <peter.maydell@linaro.org> Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
47 lines
1.3 KiB
C
47 lines
1.3 KiB
C
/* SPDX-License-Identifier: GPL-2.0-or-later */
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#include "qemu/osdep.h"
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#include "qemu.h"
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#include "loader.h"
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#include "target_elf.h"
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const char *get_elf_cpu_model(uint32_t eflags)
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{
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return XTENSA_DEFAULT_CPU_MODEL;
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}
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#define tswapreg(ptr) tswapal(ptr)
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enum {
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TARGET_REG_PC,
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TARGET_REG_PS,
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TARGET_REG_LBEG,
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TARGET_REG_LEND,
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TARGET_REG_LCOUNT,
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TARGET_REG_SAR,
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TARGET_REG_WINDOWSTART,
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TARGET_REG_WINDOWBASE,
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TARGET_REG_THREADPTR,
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TARGET_REG_AR0 = 64,
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};
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void elf_core_copy_regs(target_elf_gregset_t *r, const CPUXtensaState *env)
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{
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unsigned i;
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r->regs[TARGET_REG_PC] = tswapreg(env->pc);
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r->regs[TARGET_REG_PS] = tswapreg(env->sregs[PS] & ~PS_EXCM);
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r->regs[TARGET_REG_LBEG] = tswapreg(env->sregs[LBEG]);
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r->regs[TARGET_REG_LEND] = tswapreg(env->sregs[LEND]);
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r->regs[TARGET_REG_LCOUNT] = tswapreg(env->sregs[LCOUNT]);
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r->regs[TARGET_REG_SAR] = tswapreg(env->sregs[SAR]);
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r->regs[TARGET_REG_WINDOWSTART] = tswapreg(env->sregs[WINDOW_START]);
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r->regs[TARGET_REG_WINDOWBASE] = tswapreg(env->sregs[WINDOW_BASE]);
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r->regs[TARGET_REG_THREADPTR] = tswapreg(env->uregs[THREADPTR]);
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xtensa_sync_phys_from_window((CPUXtensaState *)env);
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for (i = 0; i < env->config->nareg; ++i) {
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r->regs[TARGET_REG_AR0 + i] = tswapreg(env->phys_regs[i]);
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}
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}
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