397 lines
13 KiB
Plaintext
397 lines
13 KiB
Plaintext
Mon Dec 4 12:22:24 1995 J.T. Conklin <jtc@rtl.cygnus.com>
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* gencode.c (tab): Added several sh3 opcodes.
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(think): Added printonmatch for A_SSR and A_SPC.
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* interp.c (SSR, SPC): Added definitions.
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(saved_state_type): Added ssr and spc registers.
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Wed Nov 29 12:39:27 1995 Jim Wilson <wilson@chestnut.cygnus.com>
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* gencode.c (tab): In shad/shld definitions, negate R[m] before
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the and operation instead of after. For shad delete cast. For shld
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use UR instead of R and delete cast.
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start-sanitize-sh3e
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Fri Nov 17 12:48:55 1995 Jim Wilson <wilson@chestnut.cygnus.com>
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* gencode.c (tab): Add explicit NaN support for ftrc instruction.
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end-sanitize-sh3e
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Wed Nov 15 11:25:27 1995 Stu Grossman (grossman@cygnus.com)
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* interp.c: Make target_byte_order be extern to prevent SGI cc from
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issuing warnings about the use of common symbols.
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Tue Nov 14 15:19:43 1995 Stu Grossman (grossman@cygnus.com)
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* gencode.c: jsr, bsr and bsrf actually save pc+4 in pr, and rts
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actually uses pr+0.
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Sat Oct 21 13:01:18 1995 Jim Wilson <wilson@chestnut.cygnus.com>
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* sh/interp.c (sim_stop_reason): Catch SIGQUIT and indicate
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program exited.
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(sim_get_quit_code): Delete.
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* gencode.c (gensim): Indicate SIGILL instead of calling abort for
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default case.
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start-sanitize-sh3e
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Mon Oct 16 18:24:03 1995 Jim Wilson <wilson@chestnut.cygnus.com>
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* interp.c (saved_state_type): Move FP registers to immediately
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after SR.
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end-sanitize-sh3e
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Tue Oct 10 11:12:15 1995 Fred Fish <fnf@cygnus.com>
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* Makefile.in (BISON): Remove macro.
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Fri Oct 6 12:08:18 1995 Jim Wilson <wilson@chestnut.cygnus.com>
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* interp.c (trap, case SYS_utime): Cast second arg of utime to
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void * to avoid compiler error.
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* interp.c (callback): Remove last change. It is initialized by
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a sim_set_callbacks call.
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Thu Oct 5 14:13:29 1995 steve chamberlain <sac@slash.cygnus.com>
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* interp.c (callback): Initialize to default callback.
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Thu Sep 28 15:26:59 1995 steve chamberlain <sac@slash.cygnus.com>
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* run.c: Moved to ../common.
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* interp.c (trap): Use gdb's callback interface.
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* Makefile.in: Updated.
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Wed Sep 20 13:35:13 1995 Ian Lance Taylor <ian@cygnus.com>
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* Makefile.in (maintainer-clean): New synonym for realclean.
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Wed Sep 20 09:51:50 1995 steve chamberlain <sac@slash.cygnus.com>
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* run.c (sim_callback_write_stdout): New.
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* interp.c (trap): Call sim_callback_write_stdout when needed.
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Mon Sep 18 18:42:27 1995 steve chamberlain <sac@slash.cygnus.com>
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* interp.c (trap): Remove useless code.
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Fri Sep 15 19:30:05 1995 steve chamberlain <sac@slash.cygnus.com>
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* syscall.h: Copy from newlib.
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start-sanitize-sh3e
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Thu Sep 14 19:32:59 1995 Stu Grossman (grossman@cygnus.com)
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* gencode.c: Back up PC by 2 for breakpoints.
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* interp.c: Move fp regs beyond pc/pr/etc to avoid confusing GDB,
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which expect pc to immediatly follow regs[].
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end-sanitize-sh3e
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Fri Sep 8 14:18:13 1995 Ian Lance Taylor <ian@cygnus.com>
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* configure.in: Define CC_FOR_BUILD. Don't call AC_PROG_INSTALL.
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* configure: Rebuild.
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* Makefile.in (INSTALL): Revert to using install.sh.
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(INSTALL_PROGRAM, INSTALL_DATA): Set to $(INSTALL).
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(INSTALL_XFORM, INSTALL_XFORM1): Restore.
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(CC_FOR_BUILD): Restore.
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(gencode): Build using $(CC_FOR_BUILD).
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(install): Don't install in $(tooldir).
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Thu Sep 7 15:02:31 1995 J.T. Conklin <jtc@rtl.cygnus.com>
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(Try to) Update to new bfd autoconf scheme.
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* run.c: Don't include sysdep.h.
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* Makefile.in (INSTALL{,_PROGRAM,_DATA}): Use autoconf computed value.
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(CC, CFLAGS, AR, RANLIB): Likewise.
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(HDEFINES, TDEFINES): Define.
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(CC_FOR_BUILD): Delete.
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(host_makefile_frag): Delete.
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(Makefile): Don't depend on frags.
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* configure.in (sysdep.h): Don't create symlink.
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(host_makefile_frag, frags): Deleted.
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(CC, CFLAGS, AR, RANLIB, INSTALL): Compute values.
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* configure: Regenerated.
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start-sanitize-sh3e
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Thu Aug 31 12:39:07 1995 Jim Wilson <wilson@chestnut.cygnus.com>
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* interp.c: Include <math.h>.
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end-sanitize-sh3e
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Wed Aug 30 22:05:17 1995 Jeff Law (law@snake.cs.utah.edu)
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* Makefile.in (run): Link in math library too.
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* gencode.c (gensim): abort if an unknown opcode is encountered.
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start-sanitize-sh3e
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* interp.c (FPSCR, FPUL): Define.
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(struct save_state): Add fields for floating point registers,
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FPSCR and FPUL.
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(sim_resume): Add 'F' for accessing floating point registers
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in the save state structure.
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* gencode.c: Add sh3e opcodes.
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(gensym): Define a buffer for int<->fp conversions.
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end-sanitize-sh3e
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Tue Aug 22 14:16:46 1995 J.T. Conklin <jtc@rtl.cygnus.com>
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* interp.c (trap): Use trap vector 34 for host system interface.
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* gencode.c: Add 34 to conditional which determines which traps
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will be handled by simulator.
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Fri Aug 11 17:59:15 1995 Jim Wilson <wilson@chestnut.cygnus.com>
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* run.c: Include <signal.h>. Define SIGQUIT if not defined.
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(main): New variables reason and sigrc. After simulator exits,
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check to see if it exited because of a signal, and if so, then
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use the signal number as the return value.
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Thu Aug 3 10:45:37 1995 Fred Fish <fnf@cygnus.com>
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* Update all FSF addresses except those in COPYING* files.
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Tue Jul 18 23:33:10 1995 Fred Fish <fnf@fishbowl>
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* interp.c (trap): Only use SYS_execv if defined. Might be
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implemented as execve(arg1,arg2,0), as with Unixware 2.0.
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(sim_resume): In sbit initializer, cast shifted arg to unsigned
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to avoid signed integer overflow.
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Wed Jul 5 14:32:54 1995 J.T. Conklin <jtc@rtl.cygnus.com>
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* Makefile.in (clean): Remove run, libsim.a.
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(distclean, mostlyclean, realclean): Remove Makefile and
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autoconf files.
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* sh.mt: Removed.
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* Makefile.in, configure.in: converted to autoconf.
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* configure: New file, generated with autconf 2.4.
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Fri Jun 30 16:51:38 1995 Stan Shebs <shebs@andros.cygnus.com>
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* interp.c (sim_open): If argument supplied, interpret as
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desired memory size.
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(parse_and_set_memory_size): New function.
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(sim_do_command): New function.
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Thu Jun 29 10:02:28 1995 Fred Fish <fnf@deneb.cygnus.com>
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* interp.c (SYS_wait): Define as SYS_wait4 if available and
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SYS_wait is not already defined (SunOS 4.1.3 for example).
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(SYS_utime): Define as SYS_utimes if available and
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SYS_utime is not already defined.
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Thu Jun 22 17:25:57 1995 Steve Chamberlain <sac@slash.cygnus.com>
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* interp.c: Don't include sys/times.h or sys/param.h
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Wed Jun 21 15:03:49 1995 Steve Chamberlain <sac@slash.cygnus.com>
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* interp.c (SIGBUS, SIGTERM): Define if not.
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(sim_memory_size): default to 2^19 on PCs.
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(sim_resume): Poll for quits on win32.
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Wed May 24 16:22:48 1995 Jim Wilson <wilson@chestnut.cygnus.com>
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* gencode.c (op_tab): Add SH3 support.
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Wed May 24 14:07:11 1995 Steve Chamberlain <sac@slash.cygnus.com>
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* gencode.c (tab): Add bsrf and braf.
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Mon Apr 24 15:09:49 1995 Jason Molenda (crash@cygnus.com)
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* configure.in: use ../../bfd/hosts/std-host.h, not
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../bfd/hosts/std-host.h (which doesn't exist).
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Mon Mar 27 10:32:34 1995 J.T. Conklin <jtc@rtl.cygnus.com>
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* run.c: parse arguments with getopt().
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Sun Feb 26 15:27:24 1995 Steve Chamberlain <sac@cygnus.com>
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* configure.in: Use ../../bfd/hosts/std-host.h if specific
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host unavailable.
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Mon Jan 23 16:10:58 1995 Torbjorn Granlund <tege@rtl.cygnus.com>
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* interp.c (macw): Sign extend MACH at bit 10 for non-saturating case.
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Sun Jan 22 13:55:36 1995 Torbjorn Granlund <tege@rtl.cygnus.com>
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* gencode.c (op_tab): Make MAC.W call macw, not abort.
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* interp.c (macw): New function.
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(S): New #define.
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Sat Jan 21 15:52:30 1995 Torbjorn Granlund <tege@rtl.cygnus.com>
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* gencode.c (op_tab): New code for ADDV and SUBV.
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Make MAC.L abort sicne it is not implemented.
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* interp.c (dmul): Handle the signed case by adjusting after unsigned multiply.
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Get rid of __GNUC__ conditional.
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aThu Jan 19 05:50:50 1995 Torbjorn Granlund <tege@rtl.cygnus.com>
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* gencode.c (op_tab): Also replace NEGC, and try again with SUBC.
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Change ADDC for symmetry.
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* gencode.c (op_tab): Replace code for ADDC and SUBC.
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Mon Jan 9 15:43:53 1995 Stu Grossman (grossman@cygnus.com)
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* interp.c: Remove def of INLINE. This comes from bfd.h. Also,
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declare IOMEM before using it.
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Wed Dec 28 21:25:31 1994 Steve Chamberlain (sac@jonny.cygnus.com)
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* interp.c (BUSERROR): New macro.
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([r|w][bwl]at[little|big]) New functions.
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(sim_resume): If GO32 check for interrupt every now
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and again. Decrement PC if SIGBUS seen.
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* run.c (main): Return result of simulated _exit.
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Mon Dec 5 21:59:51 1994 Doug Evans <dje@canuck.cygnus.com>
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* Makefile.in (gencode): Allow build in different directory.
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Wed Nov 30 17:47:13 1994 Jim Wilson <wilson@chestnut.cygnus.com>
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* Makefile.in (gencode): Change $< to gencode.c for portability.
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Wed Nov 23 21:31:55 1994 Steve Chamberlain (sac@jonny.cygnus.com)
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* interp.c ([wr][bwl]at): New functions.
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(trap): Cope with both byte modes.
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Thu Sep 8 17:35:07 1994 Steve Chamberlain (sac@jonny.cygnus.com)
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* gencode.c (tab): Simulate T bit after a negc insn right.
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* interp.c (RSBAT): Sign extend the arg.
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(ACE_FAST): New macro.
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(sim_resume): Remove obsolete test of sim_timeout.
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Fri Aug 5 14:12:31 1994 Steve Chamberlain (sac@jonny.cygnus.com)
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* interp.c (IOMEM): New function, simulates very basic I/O area of
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the SH.
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(WBAT, RBAT) : Call I/O functions.
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* gencode.c (tab): Special case trapa #3.
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Mon Jun 27 18:04:54 1994 Steve Chamberlain (sac@cirdan.cygnus.com)
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* run.c (main): Specify the file type again.
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Thu May 26 19:04:37 1994 Steve Chamberlain (sac@thepub.cygnus.com)
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* interp.c (trap): Fix irix incompatibility.
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* run.c (main): open without specifying file type.
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Wed May 18 14:18:53 1994 Doug Evans (dje@canuck.cygnus.com)
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* interp.c (sim_*): Make result void where there isn't one.
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(sim_set_pc): Delete.
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(sim_info): Delete printf_fn arg, all callers changed.
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Call printf_filtered instead.
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(sim_close): New function.
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(sim_load): New function.
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(sim_create_inferior): Renamed from sim_set_args, all callers changed.
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* run.c: #include <varargs.h>, "remote-sim.h".
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(printf_filtered): New function.
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Wed Apr 27 12:03:48 1994 Steve Chamberlain (sac@cygnus.com)
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* gencode.c (table): Get direction of some opcodes right.
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(trapa, rte): Implement fully.
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* interp.c (trap): Make stat call more portable.
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Fri Feb 11 21:59:38 1994 Steve Chamberlain (sac@sphagnum.cygnus.com)
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* gencode.c (main, gendefines): New -d option prints table of defines.
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* interp.c (trap): Add a load of system calls.
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(sim_memory_size): Now default to 8Mbyte.
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(PARANOID): Keep vector of registers with undefined contents.
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Mon Nov 15 14:37:18 1993 Steve Chamberlain (sac@jonny.cygnus.com)
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* gencode.c: mova uses aligned addresses
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* interp.c (trap): Return results in r0.
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Tue Oct 26 10:38:55 1993 Doug Evans (dje@canuck.cygnus.com)
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* Makefile.in (CSEARCH): Add -I$(srcdir)/../../gdb
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* interp.c: #include "remote-sim.h".
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(sim_resume): int result, new arg `siggnal'.
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(sim_write): Use SIM_ADDR for type of arg `addr'.
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(sim_read): Use SIM_ADDR for type of arg `addr'.
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Use unsigned char * for `buffer'.
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(sim_store_register): int result.
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(sim_fetch_register): Ditto.
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(sim_stop_reason): Renamed from sim_stop_signal. New arg `reason'.
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(sim_set_pc): int result, use SIM_ADDR for type of arg `x'.
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(sim_info): int result, new args `verbose', `printf_fn'.
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(sim_kill): int result.
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(sim_open): int result, new arg `name'.
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* run.c: #include <stdio.h>
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(main): Update call to sim_info.
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Sat Oct 23 15:09:29 1993 Doug Evans (dje@canuck.cygnus.com)
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* interp.c (sim_stop_signal): Result is now enum sim_stop.
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Fri Oct 8 10:47:09 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
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* gencode.c (table): Becomes unsigned.
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* interp.c (trap): Get right breakpoint SIGnum. (sim_write,
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sim_read): Return number of bytes copied. (sim_store_register):
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Value passed by reference. (sim_kill, sim_open, sim_set_args): New functions.
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Tue Sep 7 16:24:13 1993 Stan Shebs (shebs@rtl.cygnus.com)
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* interp.c (sim_info): Fix small typo in printf string.
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Thu Aug 5 11:37:48 1993 Stan Shebs (shebs@rtl.cygnus.com)
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* interp.c (sim_resume): Set memory after pointers inited.
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Mon Aug 2 14:13:22 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
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* interp.c (get_now): Use time system call.
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* Makefile.in: install correctly.
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Tue Jul 6 10:30:46 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
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* run.c (main), interp.c (sim_set_timeout): Remove timeout
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functionality.
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Thu Jun 24 13:29:57 1993 david d `zoo' zuhn (zoo at rtl.cygnus.com)
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* Makefile.in: don't run indent everytime; also add a space in the
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includes
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Thu Jun 17 18:30:42 1993 Steve Chamberlain (sac@phydeaux.cygnus.com)
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* gencode.c: Fix some opcodes.
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* interp.c: Support for profiling and portability fixes.
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* run.c (main): Get profiling args.
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Wed May 5 13:17:22 1993 Steve Chamberlain (sac@cygnus.com)
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* gencode.c (tab): Lint for sgi compiler
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* interp.c: Lint for sgi compiler.
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Mon May 3 15:25:33 1993 Steve Chamberlain (sac@thepub.cygnus.com)
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* run.c (main): Support for resizing simulated RAM.
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* Makefile.in: Support for broken makes.
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* interp.c, gencode.c: Lint.
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Mon Apr 26 18:01:10 1993 Steve Chamberlain (sac@thepub.cygnus.com)
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* created
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