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binutils-gdb/sim/erc32/sis.h
Joel Brobecker 61baf725ec update copyright year range in GDB files 
This applies the second part of GDB's End of Year Procedure, which
updates the copyright year range in all of GDB's files.

gdb/ChangeLog:

        Update copyright year range in all GDB files.
2017-01-01 10:52:34 +04:00

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/* Copyright (C) 1995-2017 Free Software Foundation, Inc.
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 3 of the License, 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, see <http://www.gnu.org/licenses/>. */
#include "config.h"
#include "ansidecl.h"
#include "gdb/callback.h"
#include "gdb/remote-sim.h"
#include <sim-config.h>
#include <stdint.h>
#if HOST_BYTE_ORDER == BIG_ENDIAN
#define HOST_BIG_ENDIAN
#define EBT 0
#else
#define HOST_LITTLE_ENDIAN
#define EBT 3
#endif
#define I_ACC_EXC 1
/* Maximum events in event queue */
#define EVENT_MAX 256
/* Maximum # of floating point queue */
#define FPUQN 1
/* Maximum # of breakpoints */
#define BPT_MAX 256
struct histype {
unsigned addr;
unsigned time;
};
/* type definitions */
typedef short int int16; /* 16-bit signed int */
typedef unsigned short int uint16; /* 16-bit unsigned int */
typedef int int32; /* 32-bit signed int */
typedef unsigned int uint32; /* 32-bit unsigned int */
typedef float float32; /* 32-bit float */
typedef double float64; /* 64-bit float */
typedef uint64_t uint64; /* 64-bit unsigned int */
typedef int64_t int64; /* 64-bit signed int */
struct pstate {
float64 fd[16]; /* FPU registers */
#ifdef HOST_LITTLE_ENDIAN
float32 fs[32];
float32 *fdp;
#else
float32 *fs;
#endif
int32 *fsi;
uint32 fsr;
int32 fpstate;
uint32 fpq[FPUQN * 2];
uint32 fpqn;
uint32 ftime;
uint32 flrd;
uint32 frd;
uint32 frs1;
uint32 frs2;
uint32 fpu_pres; /* FPU present (0 = No, 1 = Yes) */
uint32 psr; /* IU registers */
uint32 tbr;
uint32 wim;
uint32 g[8];
uint32 r[128];
uint32 y;
uint32 asr17; /* Single vector trapping */
uint32 pc, npc;
uint32 trap; /* Current trap type */
uint32 annul; /* Instruction annul */
uint32 data; /* Loaded data */
uint32 inst; /* Current instruction */
uint32 asi; /* Current ASI */
uint32 err_mode; /* IU error mode */
uint32 breakpoint;
uint32 bptnum;
uint32 bphit;
uint32 bpts[BPT_MAX]; /* Breakpoints */
uint32 ltime; /* Load interlock time */
uint32 hold; /* IU hold cycles in current inst */
uint32 fhold; /* FPU hold cycles in current inst */
uint32 icnt; /* Instruction cycles in curr inst */
uint32 histlen; /* Trace history management */
uint32 histind;
struct histype *histbuf;
float32 freq; /* Simulated processor frequency */
double tottime;
uint64 ninst;
uint64 fholdt;
uint64 holdt;
uint64 icntt;
uint64 finst;
uint64 simstart;
double starttime;
uint64 tlimit; /* Simulation time limit */
uint64 pwdtime; /* Cycles in power-down mode */
uint64 nstore; /* Number of load instructions */
uint64 nload; /* Number of store instructions */
uint64 nannul; /* Number of annuled instructions */
uint64 nbranch; /* Number of branch instructions */
uint32 ildreg; /* Destination of last load instruction */
uint64 ildtime; /* Last time point for load dependency */
int rett_err; /* IU in jmpl/restore error state (Rev.0) */
int jmpltime;
};
struct evcell {
void (*cfunc) ();
int32 arg;
uint64 time;
struct evcell *nxt;
};
struct estate {
struct evcell eq;
struct evcell *freeq;
uint64 simtime;
};
struct irqcell {
void (*callback) ();
int32 arg;
};
#define OK 0
#define TIME_OUT 1
#define BPT_HIT 2
#define ERROR 3
#define CTRL_C 4
/* Prototypes */
/* erc32.c */
extern void init_sim (void);
extern void reset (void);
extern void error_mode (uint32 pc);
extern void sim_halt (void);
extern void exit_sim (void);
extern void init_stdio (void);
extern void restore_stdio (void);
extern int memory_iread (uint32 addr, uint32 *data, int32 *ws);
extern int memory_read (int32 asi, uint32 addr, uint32 *data,
int32 sz, int32 *ws);
extern int memory_write (int32 asi, uint32 addr, uint32 *data,
int32 sz, int32 *ws);
extern int sis_memory_write (uint32 addr,
const unsigned char *data, uint32 length);
extern int sis_memory_read (uint32 addr, char *data,
uint32 length);
/* func.c */
extern struct pstate sregs;
extern void set_regi (struct pstate *sregs, int32 reg,
uint32 rval);
extern void get_regi (struct pstate *sregs, int32 reg, char *buf);
extern int exec_cmd (struct pstate *sregs, const char *cmd);
extern void reset_stat (struct pstate *sregs);
extern void show_stat (struct pstate *sregs);
extern void init_bpt (struct pstate *sregs);
extern void init_signals (void);
struct disassemble_info;
extern void dis_mem (uint32 addr, uint32 len,
struct disassemble_info *info);
extern void event (void (*cfunc) (), int32 arg, uint64 delta);
extern void set_int (int32 level, void (*callback) (), int32 arg);
extern void advance_time (struct pstate *sregs);
extern uint32 now (void);
extern int wait_for_irq (void);
extern int check_bpt (struct pstate *sregs);
extern void reset_all (void);
extern void sys_reset (void);
extern void sys_halt (void);
extern int bfd_load (const char *fname);
extern double get_time (void);
/* exec.c */
extern int dispatch_instruction (struct pstate *sregs);
extern int execute_trap (struct pstate *sregs);
extern int check_interrupts (struct pstate *sregs);
extern void init_regs (struct pstate *sregs);
/* interf.c */
extern int run_sim (struct pstate *sregs,
uint64 icount, int dis);
/* float.c */
extern int get_accex (void);
extern void clear_accex (void);
extern void set_fsr (uint32 fsr);
/* help.c */
extern void usage (void);
extern void gen_help (void);
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