OpenCores

/dumpverilog.h

0,0 → 1,47

/dumpverilog.c

0,0 → 1,134

/misc.c

0,0 → 1,39

/debug.c

0,0 → 1,142

/Makefile.in

0,0 → 1,426

/sched.h

0,0 → 1,166

sched.h Property changes : Added: svn:executable ## -0,0 +1 ## +* \ No newline at end of property Index: misc.h =================================================================== --- misc.h (nonexistent) +++ misc.h (revision 1765) @@ -0,0 +1,26 @@ +/* misc.h -- Misc. routines that just don't fit anywhere else + Copyright (C) 1999 Damjan Lampret, lampret@opencores.org + Copyright (C) 2002 Marko Mlinar, markom@opencores.org + +This file is part of OpenRISC 1000 Architectural Simulator. + +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 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, write to the Free Software +Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ + +/* returns log2(x) */ +int log2_int (unsigned long x); +int is_power2 (int x); + + +void simprintf(oraddr_t stackaddr, unsigned long regparam); Index: sched.c =================================================================== --- sched.c (nonexistent) +++ sched.c (revision 1765) @@ -0,0 +1,112 @@ +/* sched.c -- Abstract entities, handling job scheduling + Copyright (C) 2001 Marko Mlinar, markom@opencores.org + +This file is part of OpenRISC 1000 Architectural Simulator. + +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 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, write to the Free Software +Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ + +/* Abstract memory and routines that go with this. I need to +add all sorts of other abstract entities. Currently we have +only memory. */ + +#include +#include +#include +#include +#include + +#include "config.h" + +#ifdef HAVE_INTTYPES_H +#include +#endif + +#include "port.h" +#include "arch.h" +#include "sim-config.h" +#include "config.h" +#include "sched.h" + +/* FIXME: Scheduler should continue from previous cycles not current ones */ + +struct scheduler_struct scheduler; + +/* Dummy function, representing a guard, which protects heap from + emptying */ +void sched_guard (void *dat) +{ + if(scheduler.job_queue) + SCHED_ADD(sched_guard, dat, SCHED_TIME_MAX); + else { + scheduler.job_queue = scheduler.free_job_queue; + scheduler.free_job_queue = scheduler.free_job_queue->next; + scheduler.job_queue->next = NULL; + scheduler.job_queue->func = sched_guard; + scheduler.job_queue->time = SCHED_TIME_MAX; +#if DYNAMIC_EXECUTION + set_sched_cycle(SCHED_TIME_MAX); +#endif + } +} + +void sched_reset(void) +{ + struct sched_entry *cur, *next; + + for(cur = scheduler.job_queue; cur; cur = next) { + next = cur->next; + cur->next = scheduler.free_job_queue; + scheduler.free_job_queue = cur; + } + scheduler.job_queue = NULL; + sched_guard(NULL); +} + +void sched_init(void) +{ + int i; + struct sched_entry *new; + + scheduler.free_job_queue = NULL; + + for(i = 0; i < SCHED_HEAP_SIZE; i++) { + if(!(new = malloc(sizeof(struct sched_entry)))) { + fprintf(stderr, "Out-of-memory while allocateing scheduler queue\n"); + exit(1); + } + new->next = scheduler.free_job_queue; + scheduler.free_job_queue = new; + } + scheduler.job_queue = NULL; + sched_guard(NULL); +} + +/* Schedules the next job so that it will run after the next instruction */ +void sched_next_insn(void (*func)(void *), void *dat) +{ + int32_t cycles = 1; + struct sched_entry *cur = scheduler.job_queue; + + /* The cycles count of the jobs may go into negatives. If this happens, func + * will get called before the next instruction has executed. */ + while(cur && (cur->time < 0)) { + cycles -= cur->time; + cur = cur->next; + } + + SCHED_ADD(func, dat, cycles); +} + +

sched.c Property changes : Added: svn:executable ## -0,0 +1 ## +* \ No newline at end of property Index: simprintf.c =================================================================== --- simprintf.c (nonexistent) +++ simprintf.c (revision 1765) @@ -0,0 +1,165 @@ +/* simprintf.c -- Simulator printf implementation + Copyright (C) 1999 Damjan Lampret, lampret@opencores.org + +This file is part of OpenRISC 1000 Architectural Simulator. + +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 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, write to the Free Software +Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ + +/* Debugger LIBC functions. Working, but VERY, VERY ugly written. +I wrote following code when basic simulator started to work and I was +desperate to use some PRINTFs in my debugged code. And it was +also used to get some output from Dhrystone MIPS benchmark. */ + +#include +#include +#include +#include +#include + +#include "config.h" + +#ifdef HAVE_INTTYPES_H +#include +#endif + +#include "port.h" +#include "arch.h" +#include "abstract.h" +#include "sim-config.h" +#include "opcode/or32.h" +#include "spr_defs.h" +#include "execute.h" +#include "debug.h" + +DEFAULT_DEBUG_CHANNEL(simprintf); + +/* Length of PRINTF format string */ +#define FMTLEN 2000 + +char fmtstr[FMTLEN]; + +char *simgetstr(oraddr_t stackaddr, unsigned long regparam) +{ + oraddr_t fmtaddr; + int i; + + fmtaddr = regparam; + + i = 0; + while (eval_direct8(fmtaddr,1,0) != '\0') { + fmtstr[i++] = eval_direct8(fmtaddr,1,0); + fmtaddr++; + if (i == FMTLEN - 1) + break; + } + fmtstr[i] = '\0'; + + return fmtstr; +} + +void simprintf(oraddr_t stackaddr, unsigned long regparam) +{ + FILE *f; + + simgetstr(stackaddr, regparam); + + TRACE("simprintf: stackaddr: 0x%"PRIxADDR"\n", stackaddr); + if ((f = fopen(config.sim.fstdout, "a+"))) { + uint32_t arg; + oraddr_t argaddr; + char *fmtstrend; + char *fmtstrpart = fmtstr; + int tee_exe_log; + +#if STACK_ARGS + argaddr = stackaddr; +#else + argaddr = 3; +#endif + tee_exe_log = (config.sim.exe_log && (config.sim.exe_log_type == EXE_LOG_SOFTWARE || config.sim.exe_log_type == EXE_LOG_SIMPLE) + && config.sim.exe_log_start <= runtime.cpu.instructions && (config.sim.exe_log_end <= 0 || runtime.cpu.instructions <= config.sim.exe_log_end)); + + if (tee_exe_log) fprintf (runtime.sim.fexe_log, "SIMPRINTF: "); + TRACE("simprintf: %s\n", fmtstrpart); + while(strlen(fmtstrpart)) { + TRACE("simprintf(): 1"); + if ((fmtstrend = strstr(fmtstrpart + 1, "%"))) + *fmtstrend = '\0'; + TRACE(" 2"); + if (strstr(fmtstrpart, "%")) { + char *tmp; + int string = 0; + TRACE(" 3"); +#if STACK_ARGS + arg = eval_direct32(argaddr,1,0); + argaddr += 4; +#else + { + char regstr[5]; + + sprintf(regstr, "r%"PRIxADDR, ++argaddr); + arg = evalsim_reg(atoi(regstr)); + } +#endif + TRACE(" 4: fmtstrpart=%p fmtstrpart=%s arg=0x%08"PRIx32"\n", + fmtstrpart, fmtstrpart, arg); + tmp = fmtstrpart; + if (*tmp == '%') { + tmp++; + while (*tmp == '-' || (*tmp >= '0' && *tmp <= '9')) tmp++; + if (*tmp == 's') string = 1; + } + if (string) { + int len = 0; + char *str; + for(; eval_direct8(arg++,1,0); len++); + len++; /* for null char */ + arg -= len; + str = (char *)malloc(len); + len = 0; + for(; eval_direct8(arg,1,0); len++) + *(str+len) = eval_direct8(arg++,1,0); + *(str+len) = eval_direct8(arg,1,0); /* null ch */ + TRACE("4a: len=%d str=%s\n", len, str); + TRACE("4b:"); + fprintf(f, fmtstrpart, str); + if (tee_exe_log) fprintf(runtime.sim.fexe_log, fmtstrpart, str); + free(str); + } else { + fprintf(f, fmtstrpart, arg); + if (tee_exe_log) fprintf(runtime.sim.fexe_log, fmtstrpart, arg); + } + } else { + TRACE(" 5"); + fprintf(f, fmtstrpart); + if (tee_exe_log) fprintf(runtime.sim.fexe_log, fmtstrpart); + TRACE(fmtstrpart); + } + if (!fmtstrend) + break; + TRACE(" 6"); + fmtstrpart = fmtstrend; + *fmtstrpart = '%'; + TRACE(" 7"); + } + + TRACE(" 8\n"); + if (fclose(f)) + perror(strerror(errno)); + } + else + perror(strerror(errno)); + +} Index: Makefile.am =================================================================== --- Makefile.am (nonexistent) +++ Makefile.am (revision 1765) @@ -0,0 +1,22 @@ +# Makefile -- Makefile for cpu architecture independent simulation +# Copyright (C) 1999 Damjan Lampret, lampret@opencores.org +# +# This file is part of OpenRISC 1000 Architectural Simulator. +# +# 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 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, write to the Free Software +# Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. +# + +noinst_LIBRARIES = libsupport.a +libsupport_a_SOURCES = simprintf.c dumpverilog.c profile.c sched.c debug.c misc.c Index: dbchs.h =================================================================== --- dbchs.h (nonexistent) +++ dbchs.h (revision 1765) @@ -0,0 +1,40 @@ +/* dbchs.h -- Debug channel declarations + Copyright (C) 2005 Gy�rgy `nog' Jeney, nog@sdf.lonestar.org + +This file is part of OpenRISC 1000 Architectural Simulator. + +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 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, write to the Free Software +Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ + + +/* Declatrations of all debug channels */ +DECLARE_DEBUG_CHANNEL(sched) +DECLARE_DEBUG_CHANNEL(except) +DECLARE_DEBUG_CHANNEL(cycles) +DECLARE_DEBUG_CHANNEL(sched_jobs) +DECLARE_DEBUG_CHANNEL(spr) +DECLARE_DEBUG_CHANNEL(immu) +DECLARE_DEBUG_CHANNEL(dmmu) +DECLARE_DEBUG_CHANNEL(pic) +DECLARE_DEBUG_CHANNEL(tick) +DECLARE_DEBUG_CHANNEL(uart) +DECLARE_DEBUG_CHANNEL(eth) +DECLARE_DEBUG_CHANNEL(config) +DECLARE_DEBUG_CHANNEL(ata) +DECLARE_DEBUG_CHANNEL(gpio) +DECLARE_DEBUG_CHANNEL(mc) +DECLARE_DEBUG_CHANNEL(dma) +DECLARE_DEBUG_CHANNEL(vapi) +DECLARE_DEBUG_CHANNEL(simprintf) +DECLARE_DEBUG_CHANNEL(jtag) Index: debug.h =================================================================== --- debug.h (nonexistent) +++ debug.h (revision 1765) @@ -0,0 +1,83 @@ +/* debug.h -- Trace function declarations + Copyright 1999 Patrik Stridvall (for the wine project: www.winehq.com) + Copyright (C) 2005 Gy�rgy `nog' Jeney, nog@sdf.lonestar.org + +This file is part of OpenRISC 1000 Architectural Simulator. +(Most of it is ripped from the wine project's wine/include/wine/debug.h) + +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 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, write to the Free Software +Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ + +#ifndef __DEBUG_H_INCLUDED +#define __DEBUG_H_INCLUDED + +enum __ORSIM_DEBUG_CLASS { + __ORSIM_DBCL_TRACE, + __ORSIM_DBCL_FIXME, + __ORSIM_DBCL_WARN, + __ORSIM_DBCL_ERR, +}; + +void orsim_dbg_log(enum __ORSIM_DEBUG_CLASS dbcl, const char *dbch, + const char *function, const char *format, ...) + __attribute__((format(printf, 4, 5))); +void orsim_dbcl_set_name(enum __ORSIM_DEBUG_CLASS dbcl, const char *dbch, int on); +void parse_dbchs(const char *str); + +#ifndef __ORSIM_DBG_USE_FUNC +#define __ORSIM_DBG_USE_FUNC __FUNCTION__ +#endif + +#define __ORSIM_GET_DEBUGGING_TRACE(dbch) ((dbch)[0] & (1 << __ORSIM_DBCL_TRACE)) +#define __ORSIM_GET_DEBUGGING_WARN(dbch) ((dbch)[0] & (1 << __ORSIM_DBCL_WARN)) +#define __ORSIM_GET_DEBUGGING_FIXME(dbch) ((dbch)[0] & (1 << __ORSIM_DBCL_FIXME)) +#define __ORSIM_GET_DEBUGGING_ERR(dbch) ((dbch)[0] & (1 << __ORSIM_DBCL_ERR)) + +#define __ORSIM_GET_DEBUGGING(dbcl,dbch) __ORSIM_GET_DEBUGGING##dbcl(dbch) + +#define __ORSIM_DPRINTF(dbcl, dbch) \ + do { if(__ORSIM_GET_DEBUGGING(dbcl,(dbch))) { \ + const char * const __dbch = dbch; \ + const enum __ORSIM_DEBUG_CLASS __dbcl = __ORSIM_DBCL##dbcl; \ + __ORSIM_DEBUG_LOG + +#define __ORSIM_DEBUG_LOG(args...) \ + orsim_dbg_log(__dbcl, __dbch, __ORSIM_DBG_USE_FUNC, args); } } while(0) + +#define TRACE_(ch) __ORSIM_DPRINTF(_TRACE, __orsim_dbch_##ch) +#define FIXME_(ch) __ORSIM_DPRINTF(_FIXME, __orsim_dbch_##ch) +#define WARN_(ch) __ORSIM_DPRINTF(_WARN, __orsim_dbch_##ch) +#define ERR_(ch) __ORSIM_DPRINTF(_ERR, __orsim_dbch_##ch) + +#define TRACE __ORSIM_DPRINTF(_TRACE, __orsim_dbch___default) +#define FIXME __ORSIM_DPRINTF(_FIXME, __orsim_dbch___default) +#define WARN __ORSIM_DPRINTF(_WARN, __orsim_dbch___default) +#define ERR __ORSIM_DPRINTF(_ERR, __orsim_dbch___default) + +#define TRACE_ON(ch) __ORSIM_GET_DEBUGGING(_TRACE,__orsim_dbch_##ch) +#define WARN_ON(ch) __ORSIM_GET_DEBUGGING(_WARN,__orsim_dbch_##ch) +#define FIXME_ON(ch) __ORSIM_GET_DEBUGGING(_FIXME,__orsim_dbch_##ch) +#define ERR_ON(ch) __ORSIM_GET_DEBUGGING(_ERR,__orsim_dbch_##ch) + +#define DEFAULT_DEBUG_CHANNEL(dbch) \ + extern char __orsim_dbch_##dbch[]; \ + static char * const __orsim_dbch___default = __orsim_dbch_##dbch; + +#ifndef __ORSIM_NO_DEC_DBCH +#define DECLARE_DEBUG_CHANNEL(dbch) extern char __orsim_dbch_##dbch[]; +#endif + +void debug(int level, const char *format,...) __attribute__((format(printf, 2, 3))); + +#endif Index: profile.c =================================================================== --- profile.c (nonexistent) +++ profile.c (revision 1765) @@ -0,0 +1,41 @@ +/* profile.c -- functions for profiling + Copyright (C) 2002 Marko Mlinar, markom@opencores.org + +This file is part of OpenRISC 1000 Architectural Simulator. + +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 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, write to the Free Software +Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ + +#include + +#include "config.h" + +#ifdef HAVE_INTTYPES_H +#include +#endif + +#include "port.h" +#include "arch.h" +#include "profile.h" +#include "sim-config.h" + +/* Adds a new entry to the memory profile file */ +void mprofile (oraddr_t memaddr, unsigned char type) +{ + struct mprofentry_struct mp; + mp.addr = memaddr; + mp.type = type; + if(!fwrite (&mp, sizeof (struct mprofentry_struct), 1, runtime.sim.fmprof)) + config.sim.mprofile = 0; +}

profile.c Property changes : Added: svn:executable ## -0,0 +1 ## +* \ No newline at end of property Index: profile.h =================================================================== --- profile.h (nonexistent) +++ profile.h (revision 1765) @@ -0,0 +1,33 @@ +/* profile.c -- definitions for profiling + Copyright (C) 2002 Marko Mlinar, markom@opencores.org + +This file is part of OpenRISC 1000 Architectural Simulator. + +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 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, write to the Free Software +Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ + +#define MPROF_READ 1 +#define MPROF_WRITE 2 +#define MPROF_FETCH 4 +#define MPROF_8 8 +#define MPROF_16 16 +#define MPROF_32 32 + +/* Adds a new entry to the memory profile file */ +void mprofile (oraddr_t memaddr, unsigned char type); + +struct mprofentry_struct { + oraddr_t addr; + unsigned char type; +};

profile.h Property changes : Added: svn:executable ## -0,0 +1 ## +* \ No newline at end of property Index: . =================================================================== --- . (nonexistent) +++ . (revision 1765)

. Property changes : Added: svn:ignore ## -0,0 +1,2 ## +Makefile +.deps

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