diff options
Diffstat (limited to 'sim/d30v/cpu.h')
| -rw-r--r-- | sim/d30v/cpu.h | 249 |
1 files changed, 0 insertions, 249 deletions
diff --git a/sim/d30v/cpu.h b/sim/d30v/cpu.h deleted file mode 100644 index 1e9f3d8..0000000 --- a/sim/d30v/cpu.h +++ /dev/null @@ -1,249 +0,0 @@ -/* OBSOLETE /* Mitsubishi Electric Corp. D30V Simulator. */ -/* OBSOLETE Copyright (C) 1997, Free Software Foundation, Inc. */ -/* OBSOLETE Contributed by Cygnus Support. */ -/* OBSOLETE */ -/* OBSOLETE This file is part of GDB, the GNU debugger. */ -/* OBSOLETE */ -/* OBSOLETE This program is free software; you can redistribute it and/or modify */ -/* OBSOLETE it under the terms of the GNU General Public License as published by */ -/* OBSOLETE the Free Software Foundation; either version 2, or (at your option) */ -/* OBSOLETE any later version. */ -/* OBSOLETE */ -/* OBSOLETE This program is distributed in the hope that it will be useful, */ -/* OBSOLETE but WITHOUT ANY WARRANTY; without even the implied warranty of */ -/* OBSOLETE MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the */ -/* OBSOLETE GNU General Public License for more details. */ -/* OBSOLETE */ -/* OBSOLETE You should have received a copy of the GNU General Public License along */ -/* OBSOLETE with this program; if not, write to the Free Software Foundation, Inc., */ -/* OBSOLETE 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ */ -/* OBSOLETE */ -/* OBSOLETE */ -/* OBSOLETE #ifndef _CPU_H_ */ -/* OBSOLETE #define _CPU_H_ */ -/* OBSOLETE */ -/* OBSOLETE enum { */ -/* OBSOLETE NR_GENERAL_PURPOSE_REGISTERS = 64, */ -/* OBSOLETE NR_CONTROL_REGISTERS = 64, */ -/* OBSOLETE NR_ACCUMULATORS = 2, */ -/* OBSOLETE STACK_POINTER_GPR = 63, */ -/* OBSOLETE NR_STACK_POINTERS = 2, */ -/* OBSOLETE }; */ -/* OBSOLETE */ -/* OBSOLETE enum { */ -/* OBSOLETE processor_status_word_cr = 0, */ -/* OBSOLETE backup_processor_status_word_cr = 1, */ -/* OBSOLETE program_counter_cr = 2, */ -/* OBSOLETE backup_program_counter_cr = 3, */ -/* OBSOLETE debug_backup_processor_status_word_cr = 4, */ -/* OBSOLETE debug_backup_program_counter_cr = 5, */ -/* OBSOLETE reserved_6_cr = 6, */ -/* OBSOLETE repeat_count_cr = 7, */ -/* OBSOLETE repeat_start_address_cr = 8, */ -/* OBSOLETE repeat_end_address_cr = 9, */ -/* OBSOLETE modulo_start_address_cr = 10, */ -/* OBSOLETE modulo_end_address_cr = 11, */ -/* OBSOLETE instruction_break_address_cr = 14, */ -/* OBSOLETE eit_vector_base_cr = 15, */ -/* OBSOLETE }; */ -/* OBSOLETE */ -/* OBSOLETE */ -/* OBSOLETE enum { */ -/* OBSOLETE PSW_SM = 0, */ -/* OBSOLETE PSW_EA = 2, */ -/* OBSOLETE PSW_DB = 3, */ -/* OBSOLETE PSW_DS = 4, */ -/* OBSOLETE PSW_IE = 5, */ -/* OBSOLETE PSW_RP = 6, */ -/* OBSOLETE PSW_MD = 7, */ -/* OBSOLETE PSW_F0 = 17, */ -/* OBSOLETE PSW_F1 = 19, */ -/* OBSOLETE PSW_F2 = 21, */ -/* OBSOLETE PSW_F3 = 23, */ -/* OBSOLETE PSW_S = 25, */ -/* OBSOLETE PSW_V = 27, */ -/* OBSOLETE PSW_VA = 29, */ -/* OBSOLETE PSW_C = 31, */ -/* OBSOLETE }; */ -/* OBSOLETE */ -/* OBSOLETE /* aliases for PSW flag numbers (F0..F7) */ */ -/* OBSOLETE enum */ -/* OBSOLETE { */ -/* OBSOLETE PSW_S_FLAG = 4, */ -/* OBSOLETE }; */ -/* OBSOLETE */ -/* OBSOLETE typedef struct _registers { */ -/* OBSOLETE unsigned32 general_purpose[NR_GENERAL_PURPOSE_REGISTERS]; */ -/* OBSOLETE /* keep track of the stack pointer */ */ -/* OBSOLETE unsigned32 sp[NR_STACK_POINTERS]; /* swap with SP */ */ -/* OBSOLETE unsigned32 current_sp; */ -/* OBSOLETE unsigned32 control[NR_CONTROL_REGISTERS]; */ -/* OBSOLETE unsigned64 accumulator[NR_ACCUMULATORS]; */ -/* OBSOLETE } registers; */ -/* OBSOLETE */ -/* OBSOLETE typedef enum _cpu_units { */ -/* OBSOLETE memory_unit, */ -/* OBSOLETE integer_unit, */ -/* OBSOLETE any_unit, */ -/* OBSOLETE } cpu_units; */ -/* OBSOLETE */ -/* OBSOLETE /* In order to support parallel instructions, which one instruction can be */ -/* OBSOLETE writing to a register that is used as input to another, queue up the */ -/* OBSOLETE writes to the end of the instruction boundaries. */ */ -/* OBSOLETE */ -/* OBSOLETE #define MAX_WRITE32 16 */ -/* OBSOLETE #define MAX_WRITE64 2 */ -/* OBSOLETE */ -/* OBSOLETE struct _write32 { */ -/* OBSOLETE int num; /* # of 32-bit writes queued up */ */ -/* OBSOLETE unsigned32 value[MAX_WRITE32]; /* value to write */ */ -/* OBSOLETE unsigned32 mask[MAX_WRITE32]; /* mask to use */ */ -/* OBSOLETE unsigned32 *ptr[MAX_WRITE32]; /* address to write to */ */ -/* OBSOLETE }; */ -/* OBSOLETE */ -/* OBSOLETE struct _write64 { */ -/* OBSOLETE int num; /* # of 64-bit writes queued up */ */ -/* OBSOLETE unsigned64 value[MAX_WRITE64]; /* value to write */ */ -/* OBSOLETE unsigned64 *ptr[MAX_WRITE64]; /* address to write to */ */ -/* OBSOLETE }; */ -/* OBSOLETE */ -/* OBSOLETE struct _sim_cpu { */ -/* OBSOLETE cpu_units unit; */ -/* OBSOLETE registers regs; */ -/* OBSOLETE sim_cpu_base base; */ -/* OBSOLETE int trace_call_p; /* Whether to do call tracing. */ */ -/* OBSOLETE int trace_trap_p; /* If unknown traps dump out the regs */ */ -/* OBSOLETE int trace_action; /* trace bits at end of instructions */ */ -/* OBSOLETE int left_kills_right_p; /* left insn kills insn in right slot of -> */ */ -/* OBSOLETE int mvtsys_left_p; /* left insn was mvtsys */ */ -/* OBSOLETE int did_trap; /* we did a trap & need to finish it */ */ -/* OBSOLETE struct _write32 write32; /* queued up 32-bit writes */ */ -/* OBSOLETE struct _write64 write64; /* queued up 64-bit writes */ */ -/* OBSOLETE }; */ -/* OBSOLETE */ -/* OBSOLETE #define PC (STATE_CPU (sd, 0)->regs.control[program_counter_cr]) */ -/* OBSOLETE #define PSW (STATE_CPU (sd, 0)->regs.control[processor_status_word_cr]) */ -/* OBSOLETE #define PSWL (*AL2_4(&PSW)) */ -/* OBSOLETE #define PSWH (*AH2_4(&PSW)) */ -/* OBSOLETE #define DPSW (STATE_CPU (sd, 0)->regs.control[debug_backup_processor_status_word_cr]) */ -/* OBSOLETE #define DPC (STATE_CPU (sd, 0)->regs.control[debug_backup_program_counter_cr]) */ -/* OBSOLETE #define bPC (STATE_CPU (sd, 0)->regs.control[backup_program_counter_cr]) */ -/* OBSOLETE #define bPSW (STATE_CPU (sd, 0)->regs.control[backup_processor_status_word_cr]) */ -/* OBSOLETE #define RPT_C (STATE_CPU (sd, 0)->regs.control[repeat_count_cr]) */ -/* OBSOLETE #define RPT_S (STATE_CPU (sd, 0)->regs.control[repeat_start_address_cr]) */ -/* OBSOLETE #define RPT_E (STATE_CPU (sd, 0)->regs.control[repeat_end_address_cr]) */ -/* OBSOLETE #define MOD_S (STATE_CPU (sd, 0)->regs.control[modulo_start_address_cr]) */ -/* OBSOLETE #define MOD_E (STATE_CPU (sd, 0)->regs.control[modulo_end_address_cr]) */ -/* OBSOLETE #define IBA (STATE_CPU (sd, 0)->regs.control[instruction_break_address_cr]) */ -/* OBSOLETE #define EIT_VB (STATE_CPU (sd, 0)->regs.control[eit_vector_base_cr]) */ -/* OBSOLETE #define GPR (STATE_CPU (sd, 0)->regs.general_purpose) */ -/* OBSOLETE #define GPR_CLEAR(N) (GPR[(N)] = 0) */ -/* OBSOLETE #define ACC (STATE_CPU (sd, 0)->regs.accumulator) */ -/* OBSOLETE #define CREG (STATE_CPU (sd, 0)->regs.control) */ -/* OBSOLETE #define SP (GPR[STACK_POINTER_GPR]) */ -/* OBSOLETE #define TRACE_CALL_P (STATE_CPU (sd, 0)->trace_call_p) */ -/* OBSOLETE #define TRACE_TRAP_P (STATE_CPU (sd, 0)->trace_trap_p) */ -/* OBSOLETE #define TRACE_ACTION (STATE_CPU (sd, 0)->trace_action) */ -/* OBSOLETE #define TRACE_ACTION_CALL 0x00000001 /* call occurred */ */ -/* OBSOLETE #define TRACE_ACTION_RETURN 0x00000002 /* return occurred */ */ -/* OBSOLETE */ -/* OBSOLETE #define WRITE32 (STATE_CPU (sd, 0)->write32) */ -/* OBSOLETE #define WRITE32_NUM (WRITE32.num) */ -/* OBSOLETE #define WRITE32_PTR(N) (WRITE32.ptr[N]) */ -/* OBSOLETE #define WRITE32_MASK(N) (WRITE32.mask[N]) */ -/* OBSOLETE #define WRITE32_VALUE(N) (WRITE32.value[N]) */ -/* OBSOLETE #define WRITE32_QUEUE(PTR, VALUE) WRITE32_QUEUE_MASK (PTR, VALUE, 0xffffffff) */ -/* OBSOLETE */ -/* OBSOLETE #define WRITE32_QUEUE_MASK(PTR, VALUE, MASK) \ */ -/* OBSOLETE do { \ */ -/* OBSOLETE int _num = WRITE32_NUM; \ */ -/* OBSOLETE if (_num >= MAX_WRITE32) \ */ -/* OBSOLETE sim_engine_abort (sd, STATE_CPU (sd, 0), cia, \ */ -/* OBSOLETE "Too many queued 32-bit writes"); \ */ -/* OBSOLETE WRITE32_PTR(_num) = PTR; \ */ -/* OBSOLETE WRITE32_VALUE(_num) = VALUE; \ */ -/* OBSOLETE WRITE32_MASK(_num) = MASK; \ */ -/* OBSOLETE WRITE32_NUM = _num+1; \ */ -/* OBSOLETE } while (0) */ -/* OBSOLETE */ -/* OBSOLETE #define DID_TRAP (STATE_CPU (sd, 0)->did_trap) */ -/* OBSOLETE */ -/* OBSOLETE #define WRITE64 (STATE_CPU (sd, 0)->write64) */ -/* OBSOLETE #define WRITE64_NUM (WRITE64.num) */ -/* OBSOLETE #define WRITE64_PTR(N) (WRITE64.ptr[N]) */ -/* OBSOLETE #define WRITE64_VALUE(N) (WRITE64.value[N]) */ -/* OBSOLETE #define WRITE64_QUEUE(PTR, VALUE) \ */ -/* OBSOLETE do { \ */ -/* OBSOLETE int _num = WRITE64_NUM; \ */ -/* OBSOLETE if (_num >= MAX_WRITE64) \ */ -/* OBSOLETE sim_engine_abort (sd, STATE_CPU (sd, 0), cia, \ */ -/* OBSOLETE "Too many queued 64-bit writes"); \ */ -/* OBSOLETE WRITE64_PTR(_num) = PTR; \ */ -/* OBSOLETE WRITE64_VALUE(_num) = VALUE; \ */ -/* OBSOLETE WRITE64_NUM = _num+1; \ */ -/* OBSOLETE } while (0) */ -/* OBSOLETE */ -/* OBSOLETE #define DPSW_VALID 0xbf005555 */ -/* OBSOLETE #define PSW_VALID 0xb7005555 */ -/* OBSOLETE #define EIT_VALID 0xfffff000 /* From page 7-4 of D30V/MPEG arch. manual */ */ -/* OBSOLETE #define EIT_VB_DEFAULT 0xfffff000 /* Value of the EIT_VB register after reset */ */ -/* OBSOLETE */ -/* OBSOLETE /* Verify that the instruction is in the correct slot */ */ -/* OBSOLETE */ -/* OBSOLETE #define IS_WRONG_SLOT is_wrong_slot(sd, cia, MY_INDEX) */ -/* OBSOLETE extern int is_wrong_slot */ -/* OBSOLETE (SIM_DESC sd, */ -/* OBSOLETE address_word cia, */ -/* OBSOLETE itable_index index); */ -/* OBSOLETE */ -/* OBSOLETE #define IS_CONDITION_OK is_condition_ok(sd, cia, CCC) */ -/* OBSOLETE extern int is_condition_ok */ -/* OBSOLETE (SIM_DESC sd, */ -/* OBSOLETE address_word cia, */ -/* OBSOLETE int cond); */ -/* OBSOLETE */ -/* OBSOLETE #define SIM_HAVE_BREAKPOINTS /* Turn on internal breakpoint module */ */ -/* OBSOLETE */ -/* OBSOLETE /* Internal breakpoint instruction is syscall 5 */ */ -/* OBSOLETE #define SIM_BREAKPOINT {0x0e, 0x00, 0x00, 0x05} */ -/* OBSOLETE #define SIM_BREAKPOINT_SIZE (4) */ -/* OBSOLETE */ -/* OBSOLETE /* Call occurred */ */ -/* OBSOLETE extern void call_occurred */ -/* OBSOLETE (SIM_DESC sd, */ -/* OBSOLETE sim_cpu *cpu, */ -/* OBSOLETE address_word cia, */ -/* OBSOLETE address_word nia); */ -/* OBSOLETE */ -/* OBSOLETE /* Return occurred */ */ -/* OBSOLETE extern void return_occurred */ -/* OBSOLETE (SIM_DESC sd, */ -/* OBSOLETE sim_cpu *cpu, */ -/* OBSOLETE address_word cia, */ -/* OBSOLETE address_word nia); */ -/* OBSOLETE */ -/* OBSOLETE /* Whether to do call tracing. */ */ -/* OBSOLETE extern int d30v_call_trace_p; */ -/* OBSOLETE */ -/* OBSOLETE /* Read/write functions for system call interface. */ */ -/* OBSOLETE extern int d30v_read_mem */ -/* OBSOLETE (host_callback *cb, */ -/* OBSOLETE struct cb_syscall *sc, */ -/* OBSOLETE unsigned long taddr, */ -/* OBSOLETE char *buf, */ -/* OBSOLETE int bytes); */ -/* OBSOLETE */ -/* OBSOLETE extern int d30v_write_mem */ -/* OBSOLETE (host_callback *cb, */ -/* OBSOLETE struct cb_syscall *sc, */ -/* OBSOLETE unsigned long taddr, */ -/* OBSOLETE const char *buf, */ -/* OBSOLETE int bytes); */ -/* OBSOLETE */ -/* OBSOLETE /* Process all of the queued up writes in order now */ */ -/* OBSOLETE void unqueue_writes */ -/* OBSOLETE (SIM_DESC sd, */ -/* OBSOLETE sim_cpu *cpu, */ -/* OBSOLETE address_word cia); */ -/* OBSOLETE */ -/* OBSOLETE #endif /* _CPU_H_ */ */ |