Add RISCV support to GetProgramCounter() (#621)

Identify PC register from signal context Signed-off-by: Khem Raj <raj.khem@gmail.com>
5 years ago · f9b3d6e493
parent 0232c87f21
commit f9b3d6e493
1 changed files with 2 additions and 0 deletions
--- a/absl/debugging/internal/examine_stack.cc
+++ b/absl/debugging/internal/examine_stack.cc
@ -53,6 +53,8 @@ void* GetProgramCounter(void* vuc) {
    return reinterpret_cast<void*>(context->uc_mcontext.gp_regs[32]);
 #elif defined(__powerpc__)
    return reinterpret_cast<void*>(context->uc_mcontext.regs->nip);
+#elif defined(__riscv)
+    return reinterpret_cast<void*>(context->uc_mcontext.__gregs[REG_PC]);
 #elif defined(__s390__) && !defined(__s390x__)
    return reinterpret_cast<void*>(context->uc_mcontext.psw.addr & 0x7fffffff);
 #elif defined(__s390__) && defined(__s390x__)