diff options
Diffstat (limited to 'erts/emulator/beam/erl_process.h')
| -rw-r--r-- | erts/emulator/beam/erl_process.h | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/erts/emulator/beam/erl_process.h b/erts/emulator/beam/erl_process.h index df08f2474c..de9664398d 100644 --- a/erts/emulator/beam/erl_process.h +++ b/erts/emulator/beam/erl_process.h @@ -529,8 +529,8 @@ struct process { unsigned max_arg_reg; /* Maximum number of argument registers available. */ Eterm def_arg_reg[6]; /* Default array for argument registers. */ - UWord* cp; /* Continuation pointer (for threaded code). */ - UWord* i; /* Program counter for threaded code. */ + BeamInstr* cp; /* (untagged) Continuation pointer (for threaded code). */ + BeamInstr* i; /* Program counter for threaded code. */ Sint catches; /* Number of catches on stack */ Sint fcalls; /* * Number of reductions left to execute. @@ -577,11 +577,12 @@ struct process { Uint seq_trace_lastcnt; Eterm seq_trace_token; /* Sequential trace token (tuple size 5 see below) */ - UWord initial[3]; /* Initial module(0), function(1), arity(2) */ - UWord* current; /* Current Erlang function, part of the funcinfo: + BeamInstr initial[3]; /* Initial module(0), function(1), arity(2), often used instead + of pointer to funcinfo instruction, hence the BeamInstr datatype */ + BeamInstr* current; /* Current Erlang function, part of the funcinfo: * module(0), function(1), arity(2) * (module and functions are tagged atoms; - * arity an untagged integer). UWord * because it references code + * arity an untagged integer). BeamInstr * because it references code */ /* |