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Diffstat (limited to 'sim/cris/cris-sim.h')
| -rw-r--r-- | sim/cris/cris-sim.h | 178 |
1 files changed, 0 insertions, 178 deletions
diff --git a/sim/cris/cris-sim.h b/sim/cris/cris-sim.h deleted file mode 100644 index 49a6f61..0000000 --- a/sim/cris/cris-sim.h +++ /dev/null @@ -1,178 +0,0 @@ -/* Collection of junk for CRIS. - Copyright (C) 2004, 2005, 2006 Free Software Foundation, Inc. - Contributed by Axis Communications. - -This file is part of the GNU simulators. - -This program is free software; you can redistribute it and/or modify -it under the terms of the GNU General Public License as published by -the Free Software Foundation; either version 2, or (at your option) -any later version. - -This program is distributed in the hope that it will be useful, -but WITHOUT ANY WARRANTY; without even the implied warranty of -MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -GNU General Public License for more details. - -You should have received a copy of the GNU General Public License along -with this program; if not, write to the Free Software Foundation, Inc., -59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ - -/* For other arch:s, this file is described as a "collection of junk", so - let's collect some nice junk of our own. Keep it; it might be useful - some day! */ - -#ifndef CRIS_SIM_H -#define CRIS_SIM_H - -typedef struct { - /* Whether the branch for the current insn was taken. Placed first - here, in hope it'll get closer to the main simulator data. */ - USI branch_taken; - - /* PC of the insn of the branch. */ - USI old_pc; - - /* Static cycle count for all insns executed so far, including - non-context-specific stall cycles, for example when adding to PC. */ - unsigned64 basic_cycle_count; - - /* Stall cycles for unaligned access of memory operands. FIXME: - Should or should not include unaligned [PC+] operands? */ - unsigned64 unaligned_mem_dword_count; - - /* Context-specific stall cycles. */ - unsigned64 memsrc_stall_count; - unsigned64 memraw_stall_count; - unsigned64 movemsrc_stall_count; - unsigned64 movemaddr_stall_count; - unsigned64 movemdst_stall_count; - unsigned64 mulsrc_stall_count; - unsigned64 jumpsrc_stall_count; - unsigned64 branch_stall_count; - unsigned64 jumptarget_stall_count; - - /* What kind of target-specific trace to perform. */ - int flags; - - /* Just the basic cycle count. */ -#define FLAG_CRIS_MISC_PROFILE_SIMPLE 1 - - /* Show unaligned accesses. */ -#define FLAG_CRIS_MISC_PROFILE_UNALIGNED 2 - - /* Show schedulable entities. */ -#define FLAG_CRIS_MISC_PROFILE_SCHEDULABLE 4 - - /* Show everything. */ -#define FLAG_CRIS_MISC_PROFILE_ALL \ - (FLAG_CRIS_MISC_PROFILE_SIMPLE \ - | FLAG_CRIS_MISC_PROFILE_UNALIGNED \ - | FLAG_CRIS_MISC_PROFILE_SCHEDULABLE) - - /* Emit trace of each insn, xsim style. */ -#define FLAG_CRIS_MISC_PROFILE_XSIM_TRACE 8 - -#define N_CRISV32_BRANCH_PREDICTORS 256 - unsigned char branch_predictors[N_CRISV32_BRANCH_PREDICTORS]; - -} CRIS_MISC_PROFILE; - -/* Handler prototypes for functions called from the CGEN description. */ - -extern USI cris_bmod_handler (SIM_CPU *, UINT, USI); -extern void cris_flush_simulator_decode_cache (SIM_CPU *, USI); -extern USI crisv10f_break_handler (SIM_CPU *, USI, USI); -extern USI crisv32f_break_handler (SIM_CPU *, USI, USI); -extern USI cris_break_13_handler (SIM_CPU *, USI, USI, USI, USI, USI, USI, - USI, USI); -extern char cris_have_900000xxif; -enum cris_interrupt_type { CRIS_INT_NMI, CRIS_INT_RESET, CRIS_INT_INT }; -extern int crisv10deliver_interrupt (SIM_CPU *, - enum cris_interrupt_type, - unsigned int); -extern int crisv32deliver_interrupt (SIM_CPU *, - enum cris_interrupt_type, - unsigned int); - -/* Using GNU syntax (not C99) so we can compile this on RH 6.2 - (egcs-1.1.2/gcc-2.91.66). */ -#define cris_trace_printf(SD, CPU, FMT...) \ - do \ - { \ - if (TRACE_FILE (STATE_TRACE_DATA (SD)) != NULL) \ - fprintf (TRACE_FILE (CPU_TRACE_DATA (CPU)), FMT); \ - else \ - sim_io_printf (SD, FMT); \ - } \ - while (0) - -#if WITH_PROFILE_MODEL_P -#define crisv32f_branch_taken(cpu, oldpc, newpc, taken) \ - do \ - { \ - CPU_CRIS_MISC_PROFILE (cpu)->old_pc = oldpc; \ - CPU_CRIS_MISC_PROFILE (cpu)->branch_taken = taken; \ - } \ - while (0) -#else -#define crisv32f_branch_taken(cpu, oldpc, newpc, taken) -#endif - -#define crisv10f_branch_taken(cpu, oldpc, newpc, taken) - -#define crisv32f_read_supr(cpu, index) \ - (cgen_rtx_error (current_cpu, \ - "Read of support register is unimplemented"), \ - 0) - -#define crisv32f_write_supr(cpu, index, val) \ - cgen_rtx_error (current_cpu, \ - "Write to support register is unimplemented") \ - -#define crisv32f_rfg_handler(cpu, pc) \ - cgen_rtx_error (current_cpu, "RFG isn't implemented") - -#define crisv32f_halt_handler(cpu, pc) \ - (cgen_rtx_error (current_cpu, "HALT isn't implemented"), 0) - -#define crisv32f_fidxi_handler(cpu, pc, indx) \ - (cgen_rtx_error (current_cpu, "FIDXI isn't implemented"), 0) - -#define crisv32f_ftagi_handler(cpu, pc, indx) \ - (cgen_rtx_error (current_cpu, "FTAGI isn't implemented"), 0) - -#define crisv32f_fidxd_handler(cpu, pc, indx) \ - (cgen_rtx_error (current_cpu, "FIDXD isn't implemented"), 0) - -#define crisv32f_ftagd_handler(cpu, pc, indx) \ - (cgen_rtx_error (current_cpu, "FTAGD isn't implemented"), 0) - -/* We have nothing special to do when interrupts or NMI are enabled - after having been disabled, so empty macros are enough for these - hooks. */ -#define crisv32f_interrupts_enabled(cpu) -#define crisv32f_nmi_enabled(cpu) - -/* Better warn for this case here, because everything needed is - somewhere within the CPU. Compare to trying to use interrupts and - NMI, which would fail earlier, when trying to make nonexistent - external components generate those exceptions. */ -#define crisv32f_single_step_enabled(cpu) \ - ((crisv32f_h_qbit_get (cpu) != 0 \ - || (crisv32f_h_sr_get (cpu, H_SR_SPC) & ~1) != 0) \ - ? (cgen_rtx_error (cpu, \ - "single-stepping isn't implemented"), 0) \ - : 0) - -/* We don't need to track the value of the PID register here. */ -#define crisv32f_write_pid_handler(cpu, val) - -/* Neither do we need to know of transitions to user mode. */ -#define crisv32f_usermode_enabled(cpu) - -/* House-keeping exported from traps.c */ -extern void cris_set_callbacks (host_callback *); - -/* FIXME: Add more junk. */ -#endif |