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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 . - -## COMMON_PRE_CONFIG_FRAG - -SIM_OBJS = interp.o sim-load.o -SIM_EXTRA_LIBS = -lm -SIM_EXTRA_CLEAN = microblaze-clean - -## COMMON_POST_CONFIG_FRAG - -interp.o: interp.c - -microblaze-clean: Index: interp.c =================================================================== --- interp.c (revision 816) +++ interp.c (nonexistent) @@ -1,1091 +0,0 @@ -/* Simulator for Xilinx MicroBlaze processor - Copyright 2009, 2010 Free Software Foundation, Inc. - - 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 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., 51 Franklin Street - Fifth Floor, Boston, MA - 02110-1301, USA. */ - -#include -#include "sysdep.h" -#include -#include -#include /* for byte ordering macros */ -#include "bfd.h" -#include "gdb/callback.h" -#include "libiberty.h" -#include "gdb/remote-sim.h" -#include "sim-main.h" -#include "sim-utils.h" -#include "microblaze-dis.h" - - -#ifndef NUM_ELEM -#define NUM_ELEM(A) (sizeof (A) / sizeof (A)[0]) -#endif - -static int target_big_endian = 1; -static unsigned long heap_ptr = 0; -static unsigned long stack_ptr = 0; -host_callback *callback; - -unsigned long -microblaze_extract_unsigned_integer (unsigned char *addr, int len) -{ - unsigned long retval; - unsigned char *p; - unsigned char *startaddr = (unsigned char *)addr; - unsigned char *endaddr = startaddr + len; - - if (len > (int) sizeof (unsigned long)) - printf ("That operation is not available on integers of more than " - "%d bytes.", sizeof (unsigned long)); - - /* Start at the most significant end of the integer, and work towards - the least significant. */ - retval = 0; - - if (!target_big_endian) - { - for (p = endaddr; p > startaddr;) - retval = (retval << 8) | * -- p; - } - else - { - for (p = startaddr; p < endaddr;) - retval = (retval << 8) | * p ++; - } - - return retval; -} - -void -microblaze_store_unsigned_integer (unsigned char *addr, int len, - unsigned long val) -{ - unsigned char *p; - unsigned char *startaddr = (unsigned char *)addr; - unsigned char *endaddr = startaddr + len; - - if (!target_big_endian) - { - for (p = startaddr; p < endaddr;) - { - *p++ = val & 0xff; - val >>= 8; - } - } - else - { - for (p = endaddr; p > startaddr;) - { - *--p = val & 0xff; - val >>= 8; - } - } -} - -struct sim_state microblaze_state; - -int memcycles = 1; - -static SIM_OPEN_KIND sim_kind; -static char *myname; - -static int issue_messages = 0; - -long -int_sbrk (int inc_bytes) -{ - long addr; - - addr = heap_ptr; - - heap_ptr += inc_bytes; - - if (issue_messages && heap_ptr > SP) - fprintf (stderr, "Warning: heap_ptr overlaps stack!\n"); - - return addr; -} - -static void /* INLINE */ -wbat (word x, word v) -{ - if (((uword)x) >= CPU.msize) - { - if (issue_messages) - fprintf (stderr, "byte write to 0x%x outside memory range\n", x); - - CPU.exception = SIGSEGV; - } - else - { - unsigned char *p = CPU.memory + x; - p[0] = v; - } -} - -static void /* INLINE */ -wlat (word x, word v) -{ - if (((uword)x) >= CPU.msize) - { - if (issue_messages) - fprintf (stderr, "word write to 0x%x outside memory range\n", x); - - CPU.exception = SIGSEGV; - } - else - { - if ((x & 3) != 0) - { - if (issue_messages) - fprintf (stderr, "word write to unaligned memory address: 0x%x\n", x); - - CPU.exception = SIGBUS; - } - else if (!target_big_endian) - { - unsigned char *p = CPU.memory + x; - p[3] = v >> 24; - p[2] = v >> 16; - p[1] = v >> 8; - p[0] = v; - } - else - { - unsigned char *p = CPU.memory + x; - p[0] = v >> 24; - p[1] = v >> 16; - p[2] = v >> 8; - p[3] = v; - } - } -} - -static void /* INLINE */ -what (word x, word v) -{ - if (((uword)x) >= CPU.msize) - { - if (issue_messages) - fprintf (stderr, "short write to 0x%x outside memory range\n", x); - - CPU.exception = SIGSEGV; - } - else - { - if ((x & 1) != 0) - { - if (issue_messages) - fprintf (stderr, "short write to unaligned memory address: 0x%x\n", - x); - - CPU.exception = SIGBUS; - } - else if (!target_big_endian) - { - unsigned char *p = CPU.memory + x; - p[1] = v >> 8; - p[0] = v; - } - else - { - unsigned char *p = CPU.memory + x; - p[0] = v >> 8; - p[1] = v; - } - } -} - -/* Read functions. */ -static int /* INLINE */ -rbat (word x) -{ - if (((uword)x) >= CPU.msize) - { - if (issue_messages) - fprintf (stderr, "byte read from 0x%x outside memory range\n", x); - - CPU.exception = SIGSEGV; - return 0; - } - else - { - unsigned char *p = CPU.memory + x; - return p[0]; - } -} - -static int /* INLINE */ -rlat (word x) -{ - if (((uword) x) >= CPU.msize) - { - if (issue_messages) - fprintf (stderr, "word read from 0x%x outside memory range\n", x); - - CPU.exception = SIGSEGV; - return 0; - } - else - { - if ((x & 3) != 0) - { - if (issue_messages) - fprintf (stderr, "word read from unaligned address: 0x%x\n", x); - - CPU.exception = SIGBUS; - return 0; - } - else if (! target_big_endian) - { - unsigned char *p = CPU.memory + x; - return (p[3] << 24) | (p[2] << 16) | (p[1] << 8) | p[0]; - } - else - { - unsigned char *p = CPU.memory + x; - return (p[0] << 24) | (p[1] << 16) | (p[2] << 8) | p[3]; - } - } -} - -static int /* INLINE */ -rhat (word x) -{ - if (((uword)x) >= CPU.msize) - { - if (issue_messages) - fprintf (stderr, "short read from 0x%x outside memory range\n", x); - - CPU.exception = SIGSEGV; - return 0; - } - else - { - if ((x & 1) != 0) - { - if (issue_messages) - fprintf (stderr, "short read from unaligned address: 0x%x\n", x); - - CPU.exception = SIGBUS; - return 0; - } - else if (!target_big_endian) - { - unsigned char *p = CPU.memory + x; - return (p[1] << 8) | p[0]; - } - else - { - unsigned char *p = CPU.memory + x; - return (p[0] << 8) | p[1]; - } - } -} - - -#define SEXTB(x) (((x & 0xff) ^ (~ 0x7f)) + 0x80) -#define SEXTW(y) ((int)((short)y)) - -static int -IOMEM (int addr, int write, int value) -{ -} - -/* Default to a 8 Mbyte (== 2^23) memory space. */ -static int sim_memory_size = 1 << 23; - -#define MEM_SIZE_FLOOR 64 -void -sim_size (int size) -{ - sim_memory_size = size; - CPU.msize = sim_memory_size; - - if (CPU.memory) - free (CPU.memory); - - CPU.memory = (unsigned char *) calloc (1, CPU.msize); - - if (!CPU.memory) - { - if (issue_messages) - fprintf (stderr, - "Not enough VM for simulation of %d bytes of RAM\n", - CPU.msize); - - CPU.msize = 1; - CPU.memory = (unsigned char *) calloc (1, 1); - } -} - -static void -init_pointers () -{ - if (CPU.msize != (sim_memory_size)) - sim_size (sim_memory_size); -} - -static void -set_initial_gprs () -{ - int i; - long space; - unsigned long memsize; - - init_pointers (); - - /* Set up machine just out of reset. */ - PC = 0; - MSR = 0; - - memsize = CPU.msize / (1024 * 1024); - - if (issue_messages > 1) - fprintf (stderr, "Simulated memory of %d Mbytes (0x0 .. 0x%08x)\n", - memsize, CPU.msize - 1); - - /* Clean out the GPRs */ - for (i = 0; i < 32; i++) - CPU.regs[i] = 0; - CPU.insts = 0; - CPU.cycles = 0; - CPU.imm_enable = 0; - -} - -static void -interrupt () -{ - CPU.exception = SIGINT; -} - -/* Functions so that trapped open/close don't interfere with the - parent's functions. We say that we can't close the descriptors - that we didn't open. exit() and cleanup() get in trouble here, - to some extent. That's the price of emulation. */ - -unsigned char opened[100]; - -static void -log_open (int fd) -{ - if (fd < 0 || fd > NUM_ELEM (opened)) - return; - - opened[fd] = 1; -} - -static void -log_close (int fd) -{ - if (fd < 0 || fd > NUM_ELEM (opened)) - return; - - opened[fd] = 0; -} - -static int -is_opened (int fd) -{ - if (fd < 0 || fd > NUM_ELEM (opened)) - return 0; - - return opened[fd]; -} - -static void -handle_trap1 () -{ -} - -static void -process_stub (int what) -{ - /* These values should match those in libgloss/microblaze/syscalls.s. */ - switch (what) - { - case 3: /* _read */ - case 4: /* _write */ - case 5: /* _open */ - case 6: /* _close */ - case 10: /* _unlink */ - case 19: /* _lseek */ - case 43: /* _times */ - handle_trap1 (); - break; - - default: - if (issue_messages) - fprintf (stderr, "Unhandled stub opcode: %d\n", what); - break; - } -} - -static void -util (unsigned what) -{ - switch (what) - { - case 0: /* exit */ - CPU.exception = SIGQUIT; - break; - - case 1: /* printf */ - { - unsigned long a[6]; - unsigned char *s; - int i; - - for (s = (unsigned char *)a[0], i = 1 ; *s && i < 6 ; s++) - if (*s == '%') - i++; - } - break; - - case 2: /* scanf */ - if (issue_messages) - fprintf (stderr, "WARNING: scanf unimplemented\n"); - break; - - case 3: /* utime */ - break; - - case 0xFF: - process_stub (CPU.regs[1]); - break; - - default: - if (issue_messages) - fprintf (stderr, "Unhandled util code: %x\n", what); - break; - } -} - -/* For figuring out whether we carried; addc/subc use this. */ -static int -iu_carry (unsigned long a, unsigned long b, int cin) -{ - unsigned long x; - - x = (a & 0xffff) + (b & 0xffff) + cin; - x = (x >> 16) + (a >> 16) + (b >> 16); - x >>= 16; - - return (x != 0); -} - -#define WATCHFUNCTIONS 1 -#ifdef WATCHFUNCTIONS - -#define MAXWL 80 -word WL[MAXWL]; -char *WLstr[MAXWL]; - -int ENDWL=0; -int WLincyc; -int WLcyc[MAXWL]; -int WLcnts[MAXWL]; -int WLmax[MAXWL]; -int WLmin[MAXWL]; -word WLendpc; -int WLbcyc; -int WLW; -#endif - -static int tracing = 0; - -void -sim_resume (SIM_DESC sd, int step, int siggnal) -{ - int needfetch; - word inst; - enum microblaze_instr op; - void (*sigsave)(); - int memops; - int bonus_cycles; - int insts; - int w; - int cycs; - word WLhash; - ubyte carry; - int imm_unsigned; - short ra, rb, rd; - long immword; - uword oldpc, newpc; - short delay_slot_enable; - short branch_taken; - short num_delay_slot; /* UNUSED except as reqd parameter */ - enum microblaze_instr_type insn_type; - - sigsave = signal (SIGINT, interrupt); - CPU.exception = step ? SIGTRAP : 0; - - memops = 0; - bonus_cycles = 0; - insts = 0; - - do - { - /* Fetch the initial instructions that we'll decode. */ - inst = rlat (PC & 0xFFFFFFFC); - - op = get_insn_microblaze (inst, &imm_unsigned, &insn_type, - &num_delay_slot); - - if (op == invalid_inst) - fprintf (stderr, "Unknown instruction 0x%04x", inst); - - if (tracing) - fprintf (stderr, "%.4x: inst = %.4x ", PC, inst); - - rd = GET_RD; - rb = GET_RB; - ra = GET_RA; - /* immword = IMM_W; */ - - oldpc = PC; - delay_slot_enable = 0; - branch_taken = 0; - if (op == microblaze_brk) - CPU.exception = SIGTRAP; - else if (inst == MICROBLAZE_HALT_INST) - { - CPU.exception = SIGQUIT; - insts += 1; - bonus_cycles++; - } - else - { - switch(op) - { -#define INSTRUCTION(NAME, OPCODE, TYPE, ACTION) \ - case NAME: \ - ACTION; \ - break; -#include "microblaze.isa" -#undef INSTRUCTION - - default: - CPU.exception = SIGILL; - fprintf (stderr, "ERROR: Unknown opcode\n"); - } - /* Make R0 consistent */ - CPU.regs[0] = 0; - - /* Check for imm instr */ - if (op == imm) - IMM_ENABLE = 1; - else - IMM_ENABLE = 0; - - /* Update cycle counts */ - insts ++; - if (insn_type == memory_store_inst || insn_type == memory_load_inst) - memops++; - if (insn_type == mult_inst) - bonus_cycles++; - if (insn_type == barrel_shift_inst) - bonus_cycles++; - if (insn_type == anyware_inst) - bonus_cycles++; - if (insn_type == div_inst) - bonus_cycles += 33; - - if ((insn_type == branch_inst || insn_type == return_inst) - && branch_taken) - { - /* Add an extra cycle for taken branches */ - bonus_cycles++; - /* For branch instructions handle the instruction in the delay slot */ - if (delay_slot_enable) - { - newpc = PC; - PC = oldpc + INST_SIZE; - inst = rlat (PC & 0xFFFFFFFC); - op = get_insn_microblaze (inst, &imm_unsigned, &insn_type, - &num_delay_slot); - if (op == invalid_inst) - fprintf (stderr, "Unknown instruction 0x%04x", inst); - if (tracing) - fprintf (stderr, "%.4x: inst = %.4x ", PC, inst); - rd = GET_RD; - rb = GET_RB; - ra = GET_RA; - /* immword = IMM_W; */ - if (op == microblaze_brk) - { - if (issue_messages) - fprintf (stderr, "Breakpoint set in delay slot " - "(at address 0x%x) will not be honored\n", PC); - /* ignore the breakpoint */ - } - else if (insn_type == branch_inst || insn_type == return_inst) - { - if (issue_messages) - fprintf (stderr, "Cannot have branch or return instructions " - "in delay slot (at address 0x%x)\n", PC); - CPU.exception = SIGILL; - } - else - { - switch(op) - { -#define INSTRUCTION(NAME, OPCODE, TYPE, ACTION) \ - case NAME: \ - ACTION; \ - break; -#include "microblaze.isa" -#undef INSTRUCTION - - default: - CPU.exception = SIGILL; - fprintf (stderr, "ERROR: Unknown opcode at 0x%x\n", PC); - } - /* Update cycle counts */ - insts++; - if (insn_type == memory_store_inst - || insn_type == memory_load_inst) - memops++; - if (insn_type == mult_inst) - bonus_cycles++; - if (insn_type == barrel_shift_inst) - bonus_cycles++; - if (insn_type == anyware_inst) - bonus_cycles++; - if (insn_type == div_inst) - bonus_cycles += 33; - } - /* Restore the PC */ - PC = newpc; - /* Make R0 consistent */ - CPU.regs[0] = 0; - /* Check for imm instr */ - if (op == imm) - IMM_ENABLE = 1; - else - IMM_ENABLE = 0; - } - else - /* no delay slot: increment cycle count */ - bonus_cycles++; - } - } - - if (tracing) - fprintf (stderr, "\n"); - } - while (!CPU.exception); - - /* Hide away the things we've cached while executing. */ - /* CPU.pc = pc; */ - CPU.insts += insts; /* instructions done ... */ - CPU.cycles += insts; /* and each takes a cycle */ - CPU.cycles += bonus_cycles; /* and extra cycles for branches */ - CPU.cycles += memops; /* and memop cycle delays */ - - signal (SIGINT, sigsave); -} - - -int -sim_write (SIM_DESC sd, SIM_ADDR addr, unsigned char *buffer, int size) -{ - int i; - init_pointers (); - - memcpy (&CPU.memory[addr], buffer, size); - - return size; -} - -int -sim_read (SIM_DESC sd, SIM_ADDR addr, unsigned char *buffer, int size) -{ - int i; - init_pointers (); - - memcpy (buffer, &CPU.memory[addr], size); - - return size; -} - - -int -sim_store_register (SIM_DESC sd, int rn, unsigned char *memory, int length) -{ - init_pointers (); - - if (rn < NUM_REGS + NUM_SPECIAL && rn >= 0) - { - if (length == 4) - { - /* misalignment safe */ - long ival = microblaze_extract_unsigned_integer (memory, 4); - if (rn < NUM_REGS) - CPU.regs[rn] = ival; - else - CPU.spregs[rn-NUM_REGS] = ival; - return 4; - } - else - return 0; - } - else - return 0; -} - -int -sim_fetch_register (SIM_DESC sd, int rn, unsigned char *memory, int length) -{ - long ival; - init_pointers (); - - if (rn < NUM_REGS + NUM_SPECIAL && rn >= 0) - { - if (length == 4) - { - if (rn < NUM_REGS) - ival = CPU.regs[rn]; - else - ival = CPU.spregs[rn-NUM_REGS]; - - /* misalignment-safe */ - microblaze_store_unsigned_integer (memory, 4, ival); - return 4; - } - else - return 0; - } - else - return 0; -} - - -int -sim_trace (SIM_DESC sd) -{ - tracing = 1; - - sim_resume (sd, 0, 0); - - tracing = 0; - - return 1; -} - -void -sim_stop_reason (SIM_DESC sd, enum sim_stop *reason, int *sigrc) -{ - if (CPU.exception == SIGQUIT) - { - *reason = sim_exited; - *sigrc = RETREG; - } - else - { - *reason = sim_stopped; - *sigrc = CPU.exception; - } -} - - -int -sim_stop (SIM_DESC sd) -{ - CPU.exception = SIGINT; - return 1; -} - - -void -sim_info (SIM_DESC sd, int verbose) -{ -#ifdef WATCHFUNCTIONS - int w, wcyc; -#endif - - callback->printf_filtered (callback, "\n\n# instructions executed %10d\n", - CPU.insts); - callback->printf_filtered (callback, "# cycles %10d\n", - (CPU.cycles) ? CPU.cycles+2 : 0); - -#ifdef WATCHFUNCTIONS - callback->printf_filtered (callback, "\nNumber of watched functions: %d\n", - ENDWL); - - wcyc = 0; - - for (w = 1; w <= ENDWL; w++) - { - callback->printf_filtered (callback, "WL = %s %8x\n",WLstr[w],WL[w]); - callback->printf_filtered (callback, " calls = %d, cycles = %d\n", - WLcnts[w],WLcyc[w]); - - if (WLcnts[w] != 0) - callback->printf_filtered (callback, - " maxcpc = %d, mincpc = %d, avecpc = %d\n", - WLmax[w],WLmin[w],WLcyc[w]/WLcnts[w]); - wcyc += WLcyc[w]; - } - - callback->printf_filtered (callback, - "Total cycles for watched functions: %d\n",wcyc); -#endif -} - -struct aout -{ - unsigned char sa_machtype[2]; - unsigned char sa_magic[2]; - unsigned char sa_tsize[4]; - unsigned char sa_dsize[4]; - unsigned char sa_bsize[4]; - unsigned char sa_syms[4]; - unsigned char sa_entry[4]; - unsigned char sa_trelo[4]; - unsigned char sa_drelo[4]; -} aout; - -#define LONG(x) (((x)[0]<<24)|((x)[1]<<16)|((x)[2]<<8)|(x)[3]) -#define SHORT(x) (((x)[0]<<8)|(x)[1]) - -SIM_DESC -sim_open (SIM_OPEN_KIND kind, host_callback *cb, struct bfd *abfd, char **argv) -{ - /* SIM_DESC sd = sim_state_alloc(kind, alloc);*/ - - int osize = sim_memory_size; - myname = argv[0]; - callback = cb; - - if (kind == SIM_OPEN_STANDALONE) - issue_messages = 1; - - /* Discard and reacquire memory -- start with a clean slate. */ - sim_size (1); /* small */ - sim_size (osize); /* and back again */ - - set_initial_gprs (); /* Reset the GPR registers. */ - - return ((SIM_DESC) 1); -} - -void -sim_close (SIM_DESC sd, int quitting) -{ - if (CPU.memory) - { - free(CPU.memory); - CPU.memory = NULL; - CPU.msize = 0; - } -} - -SIM_RC -sim_load (SIM_DESC sd, char *prog, bfd *abfd, int from_tty) -{ - /* Do the right thing for ELF executables; this turns out to be - just about the right thing for any object format that: - - we crack using BFD routines - - follows the traditional UNIX text/data/bss layout - - calls the bss section ".bss". */ - - extern bfd *sim_load_file (); /* ??? Don't know where this should live. */ - bfd *prog_bfd; - - { - bfd *handle; - asection *s; - int found_loadable_section = 0; - bfd_vma max_addr = 0; - handle = bfd_openr (prog, 0); - - if (!handle) - { - printf("``%s'' could not be opened.\n", prog); - return SIM_RC_FAIL; - } - - /* Makes sure that we have an object file, also cleans gets the - section headers in place. */ - if (!bfd_check_format (handle, bfd_object)) - { - /* wasn't an object file */ - bfd_close (handle); - printf ("``%s'' is not appropriate object file.\n", prog); - return SIM_RC_FAIL; - } - - for (s = handle->sections; s; s = s->next) - { - if (s->flags & SEC_ALLOC) - { - bfd_vma vma = 0; - int size = bfd_get_section_size (s); - if (size > 0) - { - vma = bfd_section_vma (handle, s); - if (vma >= max_addr) - { - max_addr = vma + size; - } - } - if (s->flags & SEC_LOAD) - found_loadable_section = 1; - } - } - - if (!found_loadable_section) - { - /* No loadable sections */ - bfd_close(handle); - printf("No loadable sections in file %s\n", prog); - return SIM_RC_FAIL; - } - - sim_memory_size = (unsigned long) max_addr; - - /* Clean up after ourselves. */ - bfd_close (handle); - - } - - /* from sh -- dac */ - prog_bfd = sim_load_file (sd, myname, callback, prog, abfd, - /* sim_kind == SIM_OPEN_DEBUG, */ - 1, - 0, sim_write); - if (prog_bfd == NULL) - return SIM_RC_FAIL; - - target_big_endian = bfd_big_endian (prog_bfd); - PC = bfd_get_start_address (prog_bfd); - - if (abfd == NULL) - bfd_close (prog_bfd); - - return SIM_RC_OK; -} - -SIM_RC -sim_create_inferior (SIM_DESC sd, struct bfd *prog_bfd, char **argv, char **env) -{ - char **avp; - int nargs = 0; - int nenv = 0; - int s_length; - int l; - unsigned long strings; - unsigned long pointers; - unsigned long hi_stack; - - - /* Set the initial register set. */ - l = issue_messages; - issue_messages = 0; - set_initial_gprs (); - issue_messages = l; - - hi_stack = CPU.msize - 4; - PC = bfd_get_start_address (prog_bfd); - - /* For now ignore all parameters to the program */ - - return SIM_RC_OK; -} - -void -sim_kill (SIM_DESC sd) -{ - /* nothing to do */ -} - -void -sim_do_command (SIM_DESC sd, char * cmd) -{ - /* Nothing there yet; it's all an error. */ - - if (cmd != NULL) - { - char ** simargv = buildargv (cmd); - - if (strcmp (simargv[0], "watch") == 0) - { - if ((simargv[1] == NULL) || (simargv[2] == NULL)) - { - fprintf (stderr, "Error: missing argument to watch cmd.\n"); - return; - } - - ENDWL++; - - WL[ENDWL] = strtol (simargv[2], NULL, 0); - WLstr[ENDWL] = strdup (simargv[1]); - fprintf (stderr, "Added %s (%x) to watchlist, #%d\n",WLstr[ENDWL], - WL[ENDWL], ENDWL); - - } - else if (strcmp (simargv[0], "dumpmem") == 0) - { - unsigned char * p; - FILE * dumpfile; - - if (simargv[1] == NULL) - fprintf (stderr, "Error: missing argument to dumpmem cmd.\n"); - - fprintf (stderr, "Writing dumpfile %s...",simargv[1]); - - dumpfile = fopen (simargv[1], "w"); - p = CPU.memory; - fwrite (p, CPU.msize-1, 1, dumpfile); - fclose (dumpfile); - - fprintf (stderr, "done.\n"); - } - else if (strcmp (simargv[0], "clearstats") == 0) - { - CPU.cycles = 0; - CPU.insts = 0; - ENDWL = 0; - } - else if (strcmp (simargv[0], "verbose") == 0) - { - issue_messages = 2; - } - else - { - fprintf (stderr,"Error: \"%s\" is not a valid M.CORE simulator command.\n", - cmd); - } - } - else - { - fprintf (stderr, "M.CORE sim commands: \n"); - fprintf (stderr, " watch \n"); - fprintf (stderr, " dumpmem \n"); - fprintf (stderr, " clearstats\n"); - fprintf (stderr, " verbose\n"); - } -} - -void -sim_set_callbacks (host_callback *ptr) -{ - callback = ptr; -}

interp.c Property changes : Deleted: svn:eol-style ## -1 +0,0 ## -native \ No newline at end of property Deleted: svn:keywords ## -1 +0,0 ## -Id \ No newline at end of property Index: microblaze.isa =================================================================== --- microblaze.isa (revision 816) +++ microblaze.isa (nonexistent) @@ -1,823 +0,0 @@ -/* Copyright 2009, 2010 Free Software Foundation, Inc. - - This file is part of the Xilinx MicroBlaze simulator. - - This library 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, write to the Free Software - Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, - MA 02110-1301, USA. */ - -/* - * MICROBLAZE Instruction Set Architecture - * - * INSTRUCTION(NAME, - * OPCODE, - * TYPE, - * SEMANTICS) - * - */ - -INSTRUCTION(add, - 0x00, - INST_TYPE_RD_RA_RB, - CARRY = C_calc(RA, RB, 0); - RD = RA + RB; - C_wr(CARRY); - PC += INST_SIZE) - -INSTRUCTION(rsub, - 0x01, - INST_TYPE_RD_RA_RB, - CARRY = C_calc(RB, ~RA, 1); - RD = RB + ~RA + 1; - C_wr(CARRY); - PC += INST_SIZE) - -INSTRUCTION(addc, - 0x02, - INST_TYPE_RD_RA_RB, - CARRY = C_calc(RA, RB, C_rd); - RD = RA + RB + C_rd; - C_wr(CARRY); - PC += INST_SIZE) - -INSTRUCTION(rsubc, - 0x03, - INST_TYPE_RD_RA_RB, - CARRY = C_calc(RB, ~RA, C_rd); - RD = RB + ~RA + C_rd; - C_wr(CARRY); - PC += INST_SIZE) - -INSTRUCTION(addk, - 0x04, - INST_TYPE_RD_RA_RB, - RD = RA + RB; - PC += INST_SIZE) - -INSTRUCTION(rsubk, - 0x05, - INST_TYPE_RD_RA_RB, - RD = RB + ~RA + 1; - PC += INST_SIZE) - -INSTRUCTION(cmp, - 0x05, - INST_TYPE_RD_RA_RB, - { - int tmp_reg = RB + ~RA + 1; - if ((RB & 0x80000000) ^ (RA & 0x80000000)) { - tmp_reg = ((tmp_reg & 0x7fffffff) | (RB & 0x80000000)); - } - RD = tmp_reg; - PC += INST_SIZE; - }) - -INSTRUCTION(cmpu, - 0x05, - INST_TYPE_RD_RA_RB, - { - int tmp_reg = RB + ~RA + 1; - if ((RB & 0x80000000) ^ (RA & 0x80000000)) { - tmp_reg = ((tmp_reg & 0x7fffffff) | (RA & 0x80000000)); - } - RD = tmp_reg; - PC += INST_SIZE; - }) - -INSTRUCTION(addkc, - 0x06, - INST_TYPE_RD_RA_RB, - RD = RA + RB + C_rd; - PC += INST_SIZE) - -INSTRUCTION(rsubkc, - 0x07, - INST_TYPE_RD_RA_RB, - RD = RB + ~RA + C_rd; - PC += INST_SIZE) - -INSTRUCTION(addi, - 0x08, - INST_TYPE_RD_RA_IMM, - CARRY = C_calc(RA, IMM, 0); - RD = RA + IMM; - C_wr(CARRY); - PC += INST_SIZE) - -INSTRUCTION(rsubi, - 0x09, - INST_TYPE_RD_RA_IMM, - CARRY = C_calc(IMM, ~RA, 1); - RD = IMM + ~RA + 1; - C_wr(CARRY); - PC += INST_SIZE) - -INSTRUCTION(addic, - 0x0A, - INST_TYPE_RD_RA_IMM, - CARRY = C_calc(RA, IMM, C_rd); - RD = RA + IMM + C_rd; - C_wr(CARRY); - PC += INST_SIZE) - -INSTRUCTION(rsubic, - 0x0B, - INST_TYPE_RD_RA_IMM, - CARRY = C_calc(IMM, ~RA, C_rd); - RD = IMM + ~RA + C_rd; - C_wr(CARRY); - PC += INST_SIZE) - -INSTRUCTION(addik, - 0x0C, - INST_TYPE_RD_RA_IMM, - RD = RA + IMM; - PC += INST_SIZE) - -INSTRUCTION(rsubik, - 0x0D, - INST_TYPE_RD_RA_IMM, - RD = IMM + ~RA + 1; - PC += INST_SIZE) - -INSTRUCTION(addikc, - 0x0E, - INST_TYPE_RD_RA_IMM, - RD = RA + IMM + C_rd; - PC += INST_SIZE) - -INSTRUCTION(rsubikc, - 0x0F, - INST_TYPE_RD_RA_IMM, - RD = IMM + ~RA + C_rd; - PC += INST_SIZE) - -INSTRUCTION(mul, - 0x10, - INST_TYPE_RD_RA_RB, - RD = RA * RB; - PC += INST_SIZE) - -INSTRUCTION(bsrl, - 0x11, - INST_TYPE_RD_RA_RB, - RD = (uword)RA >> RB; - PC += INST_SIZE) - -INSTRUCTION(bsra, - 0x11, - INST_TYPE_RD_RA_RB, - RD = (word)RA >> RB; - PC += INST_SIZE) - -INSTRUCTION(bsll, - 0x11, - INST_TYPE_RD_RA_RB, - RD = (uword)RA << RB; - PC += INST_SIZE) - -INSTRUCTION(idiv, - 0x12, - INST_TYPE_RD_RA_RB, - RD = (word) RB / (word) RA; - PC += INST_SIZE) - -INSTRUCTION(idivu, - 0x12, - INST_TYPE_RD_RA_RB, - RD = (uword) RB / (uword) RA; - PC += INST_SIZE) - -INSTRUCTION(muli, - 0x18, - INST_TYPE_RD_RA_IMM, - RD = RA * IMM; - PC += INST_SIZE) - -INSTRUCTION(bsrli, - 0x19, - INST_TYPE_RD_RA_IMM5, - RD = (uword)RA >> (IMM & 0x1F); - PC += INST_SIZE) - -INSTRUCTION(bsrai, - 0x19, - INST_TYPE_RD_RA_IMM5, - RD = (word)RA >> (IMM & 0x1F); - PC += INST_SIZE) - -INSTRUCTION(bslli, - 0x19, - INST_TYPE_RD_RA_IMM5, - RD = (uword)RA << (IMM & 0x1F); - PC += INST_SIZE) - -INSTRUCTION(get, - 0x1b, - INST_TYPE_RD_IMM12, - PC += INST_SIZE) - -INSTRUCTION(put, - 0x1b, - INST_TYPE_R1_IMM12, - PC += INST_SIZE) - -INSTRUCTION(nget, - 0x1b, - INST_TYPE_RD_IMM12, - PC += INST_SIZE) - -INSTRUCTION(nput, - 0x1b, - INST_TYPE_R1_IMM12, - PC += INST_SIZE) - -INSTRUCTION(cget, - 0x1b, - INST_TYPE_RD_IMM12, - PC += INST_SIZE) - -INSTRUCTION(cput, - 0x1b, - INST_TYPE_R1_IMM12, - PC += INST_SIZE) - -INSTRUCTION(ncget, - 0x1b, - INST_TYPE_RD_IMM12, - PC += INST_SIZE) - -INSTRUCTION(ncput, - 0x1b, - INST_TYPE_R1_IMM12, - PC += INST_SIZE) - -INSTRUCTION(or, - 0x20, - INST_TYPE_RD_RA_RB, - RD = RA | RB; - PC += INST_SIZE) - -INSTRUCTION(and, - 0x21, - INST_TYPE_RD_RA_RB, - RD = RA & RB; - PC += INST_SIZE) - -INSTRUCTION(xor, - 0x22, - INST_TYPE_RD_RA_RB, - RD = RA ^ RB; - PC += INST_SIZE) - -INSTRUCTION(andn, - 0x23, - INST_TYPE_RD_RA_RB, - RD = RA & ~RB; - PC += INST_SIZE) - -INSTRUCTION(sra, - 0x24, - INST_TYPE_RD_RA, - CARRY = (RA & 0x1); - RD = (int) (RA >> 1); - C_wr(CARRY); - PC += INST_SIZE) - -INSTRUCTION(src, - 0x24, - INST_TYPE_RD_RA, - CARRY = (RA & 0x1); - RD = ((((int) (RA >> 1)) & 0x7FFFFFFF) | (uword)(C_rd << 31)); - C_wr(CARRY); - PC += INST_SIZE) - -INSTRUCTION(srl, - 0x24, - INST_TYPE_RD_RA, - CARRY = (RA & 0x1); - RD = (uword) ((RA >> 1) & 0x7FFFFFFF); - C_wr(CARRY); - PC += INST_SIZE) - -INSTRUCTION(sext8, - 0x24, - INST_TYPE_RD_RA, - RD = MICROBLAZE_SEXT8(RA); - PC += INST_SIZE) - -INSTRUCTION(sext16, - 0x24, - INST_TYPE_RD_RA, - RD = MICROBLAZE_SEXT16(RA); - PC += INST_SIZE) - -INSTRUCTION(wdc, - 0x24, - INST_TYPE_RA_RB, - PC += INST_SIZE) - -INSTRUCTION(wic, - 0x24, - INST_TYPE_RA_RB, - PC += INST_SIZE) - -INSTRUCTION(mts, - 0x25, - INST_TYPE_SA_RA, - SA = RA; - PC += INST_SIZE) - -INSTRUCTION(mfs, - 0x25, - INST_TYPE_RD_SA, - RD = SA; - PC += INST_SIZE) - -INSTRUCTION(br, - 0x26, - INST_TYPE_RB, - PC += RB; - BRANCH) - -INSTRUCTION(brd, - 0x26, - INST_TYPE_RB, - PC += RB; - BRANCH; - DELAY_SLOT) - -INSTRUCTION(brld, - 0x26, - INST_TYPE_RD_RB, - RD = PC; - PC += RB; - BRANCH; - DELAY_SLOT) - -INSTRUCTION(bra, - 0x26, - INST_TYPE_RB, - PC = RB; - BRANCH) - -INSTRUCTION(brad, - 0x26, - INST_TYPE_RB, - PC = RB; - BRANCH; - DELAY_SLOT) - -INSTRUCTION(brald, - 0x26, - INST_TYPE_RD_RB, - RD = PC; - PC = RB; - BRANCH; - DELAY_SLOT) - -INSTRUCTION(microblaze_brk, - 0x26, - INST_TYPE_RD_RB, - RD = PC; - PC = RB; - MSR = MSR | BIP_MASK; - BRANCH) - -INSTRUCTION(beq, - 0x27, - INST_TYPE_RA_RB, - if (RA == 0) { - PC += RB; - BRANCH; - } else { - PC += INST_SIZE; - }) - -INSTRUCTION(beqd, - 0x27, - INST_TYPE_RA_RB, - if (RA == 0) { - PC += RB; - BRANCH; - } else { - PC += INST_SIZE; - } - DELAY_SLOT) - -INSTRUCTION(bne, - 0x27, - INST_TYPE_RA_RB, - if (RA != 0) { - PC += RB; - BRANCH; - } else { - PC += INST_SIZE; - }) - -INSTRUCTION(bned, - 0x27, - INST_TYPE_RA_RB, - if (RA != 0) { - PC += RB; - BRANCH; - } else { - PC += INST_SIZE; - } - DELAY_SLOT) - -INSTRUCTION(blt, - 0x27, - INST_TYPE_RA_RB, - if (RA < 0) { - PC += RB; - BRANCH; - } else { - PC += INST_SIZE; - }) - -INSTRUCTION(bltd, - 0x27, - INST_TYPE_RA_RB, - if (RA < 0) { - PC += RB; - BRANCH; - } else { - PC += INST_SIZE; - } - DELAY_SLOT) - -INSTRUCTION(ble, - 0x27, - INST_TYPE_RA_RB, - if (RA <= 0) { - PC += RB; - BRANCH; - } else { - PC += INST_SIZE; - }) - -INSTRUCTION(bled, - 0x27, - INST_TYPE_RA_RB, - if (RA <= 0) { - PC += RB; - BRANCH; - } else { - PC += INST_SIZE; - } - DELAY_SLOT) - -INSTRUCTION(bgt, - 0x27, - INST_TYPE_RA_RB, - if (RA > 0) { - PC += RB; - BRANCH; - } else { - PC += INST_SIZE; - }) - -INSTRUCTION(bgtd, - 0x27, - INST_TYPE_RA_RB, - if (RA > 0) { - PC += RB; - BRANCH; - } else { - PC += INST_SIZE; - } - DELAY_SLOT) - -INSTRUCTION(bge, - 0x27, - INST_TYPE_RA_RB, - if (RA >= 0) { - PC += RB; - BRANCH; - } else { - PC += INST_SIZE; - }) - -INSTRUCTION(bged, - 0x27, - INST_TYPE_RA_RB, - if (RA >= 0) { - PC += RB; - BRANCH; - } else { - PC += INST_SIZE; - } - DELAY_SLOT) - -INSTRUCTION(ori, - 0x28, - INST_TYPE_RD_RA_IMM, - RD = RA | IMM; - PC += INST_SIZE) - -INSTRUCTION(andi, - 0x29, - INST_TYPE_RD_RA_IMM, - RD = RA & IMM; - PC += INST_SIZE) - -INSTRUCTION(xori, - 0x2A, - INST_TYPE_RD_RA_IMM, - RD = RA ^ IMM; - PC += INST_SIZE) - -INSTRUCTION(andni, - 0x2B, - INST_TYPE_RD_RA_IMM, - RD = RA & ~IMM; - PC += INST_SIZE) - -INSTRUCTION(imm, - 0x2C, - INST_TYPE_IMM, - IMM_H = IMM_L; - PC += INST_SIZE) - -INSTRUCTION(rtsd, - 0x2D, - INST_TYPE_RA_IMM, - PC = RA + IMM; - BRANCH; - DELAY_SLOT) - -INSTRUCTION(rtid, - 0x2D, - INST_TYPE_RA_IMM, - PC = RA + IMM; - MSR = MSR | INTR_EN_MASK; - BRANCH; - DELAY_SLOT) - -INSTRUCTION(rtbd, - 0x2D, - INST_TYPE_RA_IMM, - PC = RA + IMM; - MSR = MSR & ~BIP_MASK; - BRANCH; - DELAY_SLOT;) - -INSTRUCTION(bri, - 0x2E, - INST_TYPE_IMM, - PC += IMM; - BRANCH) - -INSTRUCTION(brid, - 0x2E, - INST_TYPE_IMM, - PC += IMM; - BRANCH; - DELAY_SLOT) - -INSTRUCTION(brlid, - 0x2E, - INST_TYPE_RD_IMM, - RD = PC; - PC += IMM; - BRANCH; - DELAY_SLOT) - -INSTRUCTION(brai, - 0x2E, - INST_TYPE_IMM, - PC = IMM; - BRANCH) - -INSTRUCTION(braid, - 0x2E, - INST_TYPE_IMM, - PC = IMM; - BRANCH; - DELAY_SLOT) - -INSTRUCTION(bralid, - 0x2E, - INST_TYPE_RD_IMM, - RD = PC; - PC = IMM; - BRANCH; - DELAY_SLOT) - -INSTRUCTION(brki, - 0x2E, - INST_TYPE_RD_IMM, - RD = PC; - PC = IMM; - MSR = MSR | BIP_MASK; - BRANCH) - -INSTRUCTION(beqi, - 0x2F, - INST_TYPE_RA_IMM, - if (RA == 0) { - PC += IMM; - BRANCH; - } else { - PC += INST_SIZE; - }) - -INSTRUCTION(beqid, - 0x2F, - INST_TYPE_RA_IMM, - if (RA == 0) { - PC += IMM; - BRANCH; - } else { - PC += INST_SIZE; - } - DELAY_SLOT) - -INSTRUCTION(bnei, - 0x2F, - INST_TYPE_RA_IMM, - if (RA != 0) { - PC += IMM; - BRANCH; - } else { - PC += INST_SIZE; - }) - -INSTRUCTION(bneid, - 0x2F, - INST_TYPE_RA_IMM, - if (RA != 0) { - PC += IMM; - BRANCH; - } else { - PC += INST_SIZE; - } - DELAY_SLOT) - -INSTRUCTION(blti, - 0x2F, - INST_TYPE_RA_IMM, - if (RA < 0) { - PC += IMM; - BRANCH; - } else { - PC += INST_SIZE; - }) - -INSTRUCTION(bltid, - 0x2F, - INST_TYPE_RA_IMM, - if (RA < 0) { - PC += IMM; - BRANCH; - } else { - PC += INST_SIZE; - } - DELAY_SLOT) - -INSTRUCTION(blei, - 0x2F, - INST_TYPE_RA_IMM, - if (RA <= 0) { - PC += IMM; - BRANCH; - } else { - PC += INST_SIZE; - }) - -INSTRUCTION(bleid, - 0x2F, - INST_TYPE_RA_IMM, - if (RA <= 0) { - PC += IMM; - BRANCH; - } else { - PC += INST_SIZE; - } - DELAY_SLOT) - -INSTRUCTION(bgti, - 0x2F, - INST_TYPE_RA_IMM, - if (RA > 0) { - PC += IMM; - BRANCH; - } else { - PC += INST_SIZE; - }) - -INSTRUCTION(bgtid, - 0x2F, - INST_TYPE_RA_IMM, - if (RA > 0) { - PC += IMM; - BRANCH; - } else { - PC += INST_SIZE; - } - DELAY_SLOT) - -INSTRUCTION(bgei, - 0x2F, - INST_TYPE_RA_IMM, - if (RA >= 0) { - PC += IMM; - BRANCH; - } else { - PC += INST_SIZE; - }) - -INSTRUCTION(bgeid, - 0x2F, - INST_TYPE_RA_IMM, - if (RA >= 0) { - PC += IMM; - BRANCH; - } else { - PC += INST_SIZE; - } - DELAY_SLOT) - -INSTRUCTION(lbu, - 0x30, - INST_TYPE_RD_RA_RB, - RD = (MEM_RD_UBYTE(RA + RB)); - PC += INST_SIZE) - -INSTRUCTION(lhu, - 0x31, - INST_TYPE_RD_RA_RB, - RD = (MEM_RD_UHALF((RA + RB) & ~0x1)); - PC += INST_SIZE) - -INSTRUCTION(lw, - 0x32, - INST_TYPE_RD_RA_RB, - RD = (MEM_RD_WORD((RA + RB) & ~0x3)); - PC += INST_SIZE) - -INSTRUCTION(sb, - 0x34, - INST_TYPE_RD_RA_RB, - MEM_WR_BYTE(RA + RB, RD); - PC += INST_SIZE) - -INSTRUCTION(sh, - 0x35, - INST_TYPE_RD_RA_RB, - MEM_WR_HALF((RA + RB) & ~0x1, RD); - PC += INST_SIZE) - -INSTRUCTION(sw, - 0x36, - INST_TYPE_RD_RA_RB, - MEM_WR_WORD((RA + RB) & ~0x3, RD); - PC += INST_SIZE) - -INSTRUCTION(lbui, - 0x38, - INST_TYPE_RD_RA_IMM, - RD = (MEM_RD_UBYTE(RA + IMM)); - PC += INST_SIZE) - -INSTRUCTION(lhui, - 0x39, - INST_TYPE_RD_RA_IMM, - RD = (MEM_RD_UHALF((RA+IMM) & ~0x1)); - PC += INST_SIZE) - -INSTRUCTION(lwi, - 0x3A, - INST_TYPE_RD_RA_IMM, - RD = (MEM_RD_WORD((RA+IMM) & ~0x3)); - PC += INST_SIZE) - -INSTRUCTION(sbi, - 0x3C, - INST_TYPE_RD_RA_IMM, - MEM_WR_BYTE(RA + IMM, RD); - PC += INST_SIZE) - -INSTRUCTION(shi, - 0x3D, - INST_TYPE_RD_RA_IMM, - MEM_WR_HALF((RA + IMM) & ~0x1, RD); - PC += INST_SIZE) - -INSTRUCTION(swi, - 0x3E, - INST_TYPE_RD_RA_IMM, - MEM_WR_WORD((RA + IMM) & ~0x3, RD); - PC += INST_SIZE) Index: configure.ac =================================================================== --- configure.ac (revision 816) +++ configure.ac (nonexistent) @@ -1,14 +0,0 @@ -dnl Process this file with autoconf to produce a configure script. -AC_PREREQ(2.59)dnl -AC_INIT(Makefile.in) -AC_CONFIG_HEADER(config.h:config.in) - -sinclude(../common/aclocal.m4) - -# Bugs in autoconf 2.59 break the call to SIM_AC_COMMON, hack around -# it by inlining the macro's contents. -sinclude(../common/common.m4) - -AC_CHECK_HEADERS(unistd.h) - -SIM_AC_OUTPUT

configure.ac Property changes : Deleted: svn:eol-style ## -1 +0,0 ## -native \ No newline at end of property Deleted: svn:keywords ## -1 +0,0 ## -Id \ No newline at end of property Index: config.in =================================================================== --- config.in (revision 816) +++ config.in (nonexistent) @@ -1,104 +0,0 @@ -/* config.in. Generated from configure.ac by autoheader. */ - -/* Define to 1 if translation of program messages to the user's native - language is requested. */ -#undef ENABLE_NLS - -/* Define to 1 if you have the header file. */ -#undef HAVE_DLFCN_H - -/* Define to 1 if you have the header file. */ -#undef HAVE_ERRNO_H - -/* Define to 1 if you have the header file. */ -#undef HAVE_FCNTL_H - -/* Define to 1 if you have the header file. */ -#undef HAVE_FPU_CONTROL_H - -/* Define to 1 if you have the `getrusage' function. */ -#undef HAVE_GETRUSAGE - -/* Define to 1 if you have the header file. */ -#undef HAVE_INTTYPES_H - -/* Define to 1 if you have the `nsl' library (-lnsl). */ -#undef HAVE_LIBNSL - -/* Define to 1 if you have the `socket' library (-lsocket). */ -#undef HAVE_LIBSOCKET - -/* Define to 1 if you have the header file. */ -#undef HAVE_MEMORY_H - -/* Define to 1 if you have the `sigaction' function. */ -#undef HAVE_SIGACTION - -/* Define to 1 if you have the header file. */ -#undef HAVE_STDINT_H - -/* Define to 1 if you have the header file. */ -#undef HAVE_STDLIB_H - -/* Define to 1 if you have the header file. */ -#undef HAVE_STRINGS_H - -/* Define to 1 if you have the header file. */ -#undef HAVE_STRING_H - -/* Define to 1 if you have the header file. */ -#undef HAVE_SYS_RESOURCE_H - -/* Define to 1 if you have the header file. */ -#undef HAVE_SYS_STAT_H - -/* Define to 1 if you have the header file. */ -#undef HAVE_SYS_TIME_H - -/* Define to 1 if you have the header file. */ -#undef HAVE_SYS_TYPES_H - -/* Define to 1 if you have the `time' function. */ -#undef HAVE_TIME - -/* Define to 1 if you have the header file. */ -#undef HAVE_TIME_H - -/* Define to 1 if you have the header file. */ -#undef HAVE_UNISTD_H - -/* Define to 1 if you have the header file. */ -#undef HAVE_ZLIB_H - -/* Define to 1 if you have the `__setfpucw' function. */ -#undef HAVE___SETFPUCW - -/* Define to the address where bug reports for this package should be sent. */ -#undef PACKAGE_BUGREPORT - -/* Define to the full name of this package. */ -#undef PACKAGE_NAME - -/* Define to the full name and version of this package. */ -#undef PACKAGE_STRING - -/* Define to the one symbol short name of this package. */ -#undef PACKAGE_TARNAME - -/* Define to the home page for this package. */ -#undef PACKAGE_URL - -/* Define to the version of this package. */ -#undef PACKAGE_VERSION - -/* Additional package description */ -#undef PKGVERSION - -/* Bug reporting address */ -#undef REPORT_BUGS_TO - -/* Define as the return type of signal handlers (`int' or `void'). */ -#undef RETSIGTYPE - -/* Define to 1 if you have the ANSI C header files. */ -#undef STDC_HEADERS Index: microblaze.h =================================================================== --- microblaze.h (revision 816) +++ microblaze.h (nonexistent) @@ -1,106 +0,0 @@ -#ifndef MICROBLAZE_H -#define MICROBLAZE_H - -/* Copyright 2009, 2010 Free Software Foundation, Inc. - - This file is part of the Xilinx MicroBlaze simulator. - - This library 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, write to the Free Software - Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, - MA 02110-1301, USA. */ - -#include "../../opcodes/microblaze-opcm.h" - -#define GET_RD ((inst & RD_MASK) >> RD_LOW) -#define GET_RA ((inst & RA_MASK) >> RA_LOW) -#define GET_RB ((inst & RB_MASK) >> RB_LOW) - -#define CPU microblaze_state.cpu[0].microblaze_cpu - -#define RD CPU.regs[rd] -#define RA CPU.regs[ra] -#define RB CPU.regs[rb] -/* #define IMM immword */ - -#define SA CPU.spregs[IMM & 0x1] - -#define IMM_H CPU.imm_high -#define IMM_L ((inst & IMM_MASK) >> IMM_LOW) - -#define IMM_ENABLE CPU.imm_enable - -#define IMM (IMM_ENABLE ? \ - (((uhalf)IMM_H << 16) | (uhalf)IMM_L) : \ - (imm_unsigned ? \ - (0xFFFF & IMM_L) : \ - (IMM_L & 0x8000 ? \ - (0xFFFF0000 | IMM_L) : \ - (0x0000FFFF & IMM_L)))) - -#define PC CPU.spregs[0] -#define MSR CPU.spregs[1] -#define SP CPU.regs[29] -#define RETREG CPU.regs[3] - - -#define MEM(X) memory[X] - -#define MEM_RD_BYTE(X) rbat(X) -#define MEM_RD_HALF(X) rhat(X) -#define MEM_RD_WORD(X) rlat(X) -#define MEM_RD_UBYTE(X) (ubyte) MEM_RD_BYTE(X) -#define MEM_RD_UHALF(X) (uhalf) MEM_RD_HALF(X) -#define MEM_RD_UWORD(X) (uword) MEM_RD_WORD(X) - -#define MEM_WR_BYTE(X, D) wbat(X, D) -#define MEM_WR_HALF(X, D) what(X, D) -#define MEM_WR_WORD(X, D) wlat(X, D) - - -#define MICROBLAZE_SEXT8(X) ((char) X) -#define MICROBLAZE_SEXT16(X) ((short) X) - - -#define CARRY carry -#define C_rd ((MSR & 0x4) >> 2) -#define C_wr(D) MSR = (D ? MSR | 0x80000004 : MSR & 0x7FFFFFFB) - -#define C_calc(X, Y, C) ((((uword)Y == MAX_WORD) && (C == 1)) ? \ - 1 : \ - ((MAX_WORD - (uword)X) < ((uword)Y + C))) - -#define BIP_MASK 0x00000008 -#define CARRY_MASK 0x00000004 -#define INTR_EN_MASK 0x00000002 -#define BUSLOCK_MASK 0x00000001 - -#define DELAY_SLOT delay_slot_enable = 1 -#define BRANCH branch_taken = 1 - -#define NUM_REGS 32 -#define NUM_SPECIAL 2 -#define INST_SIZE 4 - -#define MAX_WORD 0xFFFFFFFF -#define MICROBLAZE_HALT_INST 0xb8000000 - -typedef char byte; -typedef short half; -typedef int word; -typedef unsigned char ubyte; -typedef unsigned short uhalf; -typedef unsigned int uword; - -#endif /* MICROBLAZE_H */ -

microblaze.h Property changes : Deleted: svn:eol-style ## -1 +0,0 ## -native \ No newline at end of property Deleted: svn:keywords ## -1 +0,0 ## -Id \ No newline at end of property Index: sysdep.h =================================================================== --- sysdep.h (revision 816) +++ sysdep.h (nonexistent) @@ -1,95 +0,0 @@ -/* System includes and definitions used by the Xilinx MicroBlaze simulator. - Copyright (C) 1999, 2010 Free Software Foundation, Inc. - Contributed by Cygnus Solutions. - -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 3, 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. */ - -#ifndef __SYSDEP_H -#define __SYSDEP_H - -#ifndef hosts_std_host_H -#include -#include -#include -#include -#include -#include -#include -#include -#include "ansidecl.h" - -#ifndef O_ACCMODE -#define O_ACCMODE (O_RDONLY | O_WRONLY | O_RDWR) -#endif -#ifndef SEEK_SET -#define SEEK_SET 0 -#endif -#ifndef SEEK_CUR -#define SEEK_CUR 1 -#endif -#ifdef STDC_HEADERS -#include -/*#include */ -#else -extern char *mktemp (); -#ifndef memset -extern PTR memset (); -#endif - -#ifndef DONTDECLARE_MALLOC -extern PTR malloc (); -extern PTR realloc (); -#endif - -#ifndef __GNUC__ -extern PTR memcpy (); -#else -/* char *memcpy (); */ -#endif - -#ifdef __STDC__ -extern void free (); -#else -extern int free(); -#endif - -#ifndef strchr -extern char *strchr(); -#endif -extern char *getenv(); -extern PTR memchr(); -extern char *strrchr(); - -extern char *strrchr(); -extern char *ctime(); -extern long atol(); -extern char *getenv(); -#endif /* STDC_HEADERS */ - -#ifndef BYTES_IN_PRINTF_INT -#define BYTES_IN_PRINTF_INT 4 -#endif - -#include "fopen-same.h" -#define hosts_std_host_H -#endif - -#ifdef STDC_HEADERS -#include -#endif /* STDC_HEADERS */ - -#endif /* __SYSDEP_H */

sysdep.h Property changes : Deleted: svn:eol-style ## -1 +0,0 ## -native \ No newline at end of property Deleted: svn:keywords ## -1 +0,0 ## -Id \ No newline at end of property