diff options
Diffstat (limited to 'erts/emulator/beam/erl_process.h')
| -rw-r--r-- | erts/emulator/beam/erl_process.h | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/erts/emulator/beam/erl_process.h b/erts/emulator/beam/erl_process.h index 7bae1e4efc..7597eb5e31 100644 --- a/erts/emulator/beam/erl_process.h +++ b/erts/emulator/beam/erl_process.h @@ -339,9 +339,14 @@ do { \ struct ErtsSchedulerData_ { #ifdef ERTS_SMP - ethr_tid tid; /* Thread id */ + /* + * Keep X registers first (so we get as many low + * numbered registers as possible in the same cache + * line). + */ Eterm save_reg[ERTS_X_REGS_ALLOCATED]; /* X registers */ FloatDef freg[MAX_REG]; /* Floating point registers. */ + ethr_tid tid; /* Thread id */ struct erl_bits_state erl_bits_state; /* erl_bits.c state */ void *match_pseudo_process; /* erl_db_util.c:db_prog_match() */ Process *free_process; |