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Diffstat (limited to 'sim/i960/i960.c')
| -rw-r--r-- | sim/i960/i960.c | 205 |
1 files changed, 0 insertions, 205 deletions
diff --git a/sim/i960/i960.c b/sim/i960/i960.c deleted file mode 100644 index 78fac37e6bc..00000000000 --- a/sim/i960/i960.c +++ /dev/null @@ -1,205 +0,0 @@ -/* i960 simulator support code - Copyright (C) 1998 Free Software Foundation, Inc. - Contributed by Cygnus Support. - -This file is part of GDB, the GNU debugger. - -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. */ - -#define WANT_CPU -#define WANT_CPU_I960BASE - -#include "sim-main.h" -#include "cgen-mem.h" -#include "cgen-ops.h" - -/* The contents of BUF are in target byte order. */ - -int -i960base_fetch_register (SIM_CPU *current_cpu, int rn, unsigned char *buf, - int len) -{ - if (rn < 32) - SETTWI (buf, a_i960_h_gr_get (current_cpu, rn)); - else - switch (rn) - { - case PC_REGNUM : - SETTWI (buf, a_i960_h_pc_get (current_cpu)); - break; - default : - return 0; - } - - return -1; /*FIXME*/ - -} - -/* The contents of BUF are in target byte order. */ - -int -i960base_store_register (SIM_CPU *current_cpu, int rn, unsigned char *buf, - int len) -{ - if (rn < 32) - a_i960_h_gr_set (current_cpu, rn, GETTWI (buf)); - else - switch (rn) - { - case PC_REGNUM : - a_i960_h_pc_set (current_cpu, GETTWI (buf)); - break; - default : - return 0; - } - - return -1; /*FIXME*/ -} - -/* Cover fns for mach independent register accesses. */ - -SI -a_i960_h_gr_get (SIM_CPU *current_cpu, UINT regno) -{ - switch (MACH_NUM (CPU_MACH (current_cpu))) - { -#ifdef HAVE_CPU_I960BASE - case MACH_I960_KA_SA : - case MACH_I960_CA : - return i960base_h_gr_get (current_cpu, regno); -#endif - default : - abort (); - } -} - -void -a_i960_h_gr_set (SIM_CPU *current_cpu, UINT regno, SI newval) -{ - switch (MACH_NUM (CPU_MACH (current_cpu))) - { -#ifdef HAVE_CPU_I960BASE - case MACH_I960_KA_SA : - case MACH_I960_CA : - i960base_h_gr_set (current_cpu, regno, newval); - break; -#endif - default : - abort (); - } -} - -IADDR -a_i960_h_pc_get (SIM_CPU *current_cpu) -{ - switch (MACH_NUM (CPU_MACH (current_cpu))) - { -#ifdef HAVE_CPU_I960BASE - case MACH_I960_KA_SA : - case MACH_I960_CA : - return i960base_h_pc_get (current_cpu); -#endif - default : - abort (); - } -} - -void -a_i960_h_pc_set (SIM_CPU *current_cpu, IADDR newval) -{ - switch (MACH_NUM (CPU_MACH (current_cpu))) - { -#ifdef HAVE_CPU_I960BASE - case MACH_I960_KA_SA : - case MACH_I960_CA : - i960base_h_pc_set (current_cpu, newval); - break; -#endif - default : - abort (); - } -} - -#if WITH_PROFILE_MODEL_P - -/* FIXME: Some of these should be inline or macros. Later. */ - -/* Initialize cycle counting for an insn. - FIRST_P is non-zero if this is the first insn in a set of parallel - insns. */ - -void -i960base_model_insn_before (SIM_CPU *cpu, int first_p) -{ -} - -/* Record the cycles computed for an insn. - LAST_P is non-zero if this is the last insn in a set of parallel insns, - and we update the total cycle count. - CYCLES is the cycle count of the insn. */ - -void -i960base_model_insn_after (SIM_CPU *cpu, int last_p, int cycles) -{ -} - -/* Initialize cycle counting for an insn. - FIRST_P is non-zero if this is the first insn in a set of parallel - insns. */ - -void -i960_model_init_insn_cycles (SIM_CPU *cpu, int first_p) -{ -} - -/* Record the cycles computed for an insn. - LAST_P is non-zero if this is the last insn in a set of parallel insns, - and we update the total cycle count. */ - -void -i960_model_update_insn_cycles (SIM_CPU *cpu, int last_p) -{ -} - -void -i960_model_record_cycles (SIM_CPU *cpu, unsigned long cycles) -{ -} - -void -i960base_model_mark_get_h_gr (SIM_CPU *cpu, ARGBUF *abuf) -{ -} - -void -i960base_model_mark_set_h_gr (SIM_CPU *cpu, ARGBUF *abuf) -{ -} - -#endif /* WITH_PROFILE_MODEL_P */ - -int -i960base_model_i960KA_u_exec (SIM_CPU *cpu, const IDESC *idesc, - int unit_num, int referenced) -{ - return idesc->timing->units[unit_num].done; -} - -int -i960base_model_i960CA_u_exec (SIM_CPU *cpu, const IDESC *idesc, - int unit_num, int referenced) -{ - return idesc->timing->units[unit_num].done; -} |