diff options
Diffstat (limited to 'linux-user/mips/elfload.c')
| -rw-r--r-- | linux-user/mips/elfload.c | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/linux-user/mips/elfload.c b/linux-user/mips/elfload.c index c353ccc1ad..e0c50f50ed 100644 --- a/linux-user/mips/elfload.c +++ b/linux-user/mips/elfload.c @@ -4,6 +4,7 @@ #include "qemu.h" #include "loader.h" #include "elf.h" +#include "target_elf.h" const char *get_elf_cpu_model(uint32_t eflags) @@ -122,3 +123,20 @@ const char *get_elf_base_platform(CPUState *cs) } #undef MATCH_PLATFORM_INSN + +/* See linux kernel: arch/mips/kernel/process.c:elf_dump_regs. */ +void elf_core_copy_regs(target_elf_gregset_t *r, const CPUMIPSState *env) +{ + for (int i = 1; i < ARRAY_SIZE(env->active_tc.gpr); i++) { + r->pt.regs[i] = tswapl(env->active_tc.gpr[i]); + } + + r->pt.regs[26] = 0; + r->pt.regs[27] = 0; + r->pt.lo = tswapl(env->active_tc.LO[0]); + r->pt.hi = tswapl(env->active_tc.HI[0]); + r->pt.cp0_epc = tswapl(env->active_tc.PC); + r->pt.cp0_badvaddr = tswapl(env->CP0_BadVAddr); + r->pt.cp0_status = tswapl(env->CP0_Status); + r->pt.cp0_cause = tswapl(env->CP0_Cause); +} |