diff options
Diffstat (limited to 'erts/emulator/beam/beam_emu.c')
| -rw-r--r-- | erts/emulator/beam/beam_emu.c | 37 |
1 files changed, 5 insertions, 32 deletions
diff --git a/erts/emulator/beam/beam_emu.c b/erts/emulator/beam/beam_emu.c index afdbd65bb5..4b5b5cbdaa 100644 --- a/erts/emulator/beam/beam_emu.c +++ b/erts/emulator/beam/beam_emu.c @@ -1145,26 +1145,11 @@ void process_main(void) Eterm *tmp_big; /* Temporary buffer for small bignums if !HEAP_ON_C_STACK. */ #endif -#ifndef ERTS_SMP -#if !HALFWORD_HEAP - static Eterm save_reg[ERTS_X_REGS_ALLOCATED]; - /* X registers -- not used directly, but - * through 'reg', because using it directly - * needs two instructions on a SPARC, - * while using it through reg needs only - * one. - */ -#endif /* - * Floating point registers. - */ - static FloatDef freg[MAX_REG]; -#else - /* X regisers and floating point registers are located in + * X registers and floating point registers are located in * scheduler specific data. */ register FloatDef *freg; -#endif /* * For keeping the negative old value of 'reds' when call saving is active. @@ -1201,14 +1186,6 @@ void process_main(void) init_done = 1; goto init_emulator; } -#ifndef ERTS_SMP -#if !HALFWORD_HEAP - reg = save_reg; /* XXX: probably wastes a register on x86 */ -#else - /* Registers need to be heap allocated (correct memory range) for tracing to work */ - reg = erts_alloc(ERTS_ALC_T_BEAM_REGISTER, ERTS_X_REGS_ALLOCATED * sizeof(Eterm)); -#endif -#endif c_p = NULL; reds_used = 0; goto do_schedule1; @@ -1229,10 +1206,8 @@ void process_main(void) #endif ERTS_SMP_REQ_PROC_MAIN_LOCK(c_p); PROCESS_MAIN_CHK_LOCKS(c_p); -#ifdef ERTS_SMP - reg = c_p->scheduler_data->save_reg; - freg = c_p->scheduler_data->freg; -#endif + reg = ERTS_PROC_GET_SCHDATA(c_p)->x_reg_array; + freg = ERTS_PROC_GET_SCHDATA(c_p)->f_reg_array; #if !HEAP_ON_C_STACK tmp_big = ERTS_PROC_GET_SCHDATA(c_p)->beam_emu_tmp_heap; #endif @@ -5151,10 +5126,8 @@ void process_main(void) c_p->def_arg_reg[4] = -neg_o_reds; reg[0] = r(0); c_p = hipe_mode_switch(c_p, cmd, reg); -#ifdef ERTS_SMP - reg = c_p->scheduler_data->save_reg; - freg = c_p->scheduler_data->freg; -#endif + reg = ERTS_PROC_GET_SCHDATA(c_p)->x_reg_array; + freg = ERTS_PROC_GET_SCHDATA(c_p)->f_reg_array; ERL_BITS_RELOAD_STATEP(c_p); neg_o_reds = -c_p->def_arg_reg[4]; FCALLS = c_p->fcalls; |