X-Git-Url: http://drtracing.org/?a=blobdiff_plain;f=sim%2Fd10v%2FChangeLog;h=013b93d179dd97859cc442776b96ead9808e3f49;hb=d294a657d50a41f1dcfe8c82f35f5eab27182731;hp=a8eab2f45b066e463e715a636e331460eaad3ef2;hpb=dbdae3de36f16033746330f2c9ba072c1a2001d4;p=deliverable%2Fbinutils-gdb.git diff --git a/sim/d10v/ChangeLog b/sim/d10v/ChangeLog index a8eab2f45b..013b93d179 100644 --- a/sim/d10v/ChangeLog +++ b/sim/d10v/ChangeLog @@ -1,3 +1,239 @@ +Tue Dec 2 15:01:08 1997 Andrew Cagney + + * simops.c (OP_3A00): For "macu", perform multiply stage using 32 + bit rather than 16 bit precision. + (OP_3C00): For "mulxu", store unsigned product in ACC. + (OP_3800): For "msbu", subtract unsigned product from ACC, + +Tue Dec 2 11:04:37 1997 Andrew Cagney + + * simops.c (OP_1000): For "sub2w", compute carry by comparing + inputs. + +Mon Nov 17 20:57:21 1997 Andrew Cagney + + * simops.c (OP_1): Use 32 bit unsigned arithmetic for subtract, + carry indicated by value > 0xffff. + +Fri Nov 14 12:51:20 1997 Andrew Cagney + + * interp.c (sim_resume): Don't set up SIGINT handler using signal, + handled by client. + (sim_resume): Fix race condition of a direct assignment to + stop_simulator, conditionally call sim_stop. + (sim_stop_reason): Check stop_simulator returning SIGINT. Clear + stop_simulator ready for next sim_resume call. + (sim_ctrl_c): Delete function. + +Thu Nov 13 19:29:34 1997 Andrew Cagney + + * interp.c (sim_resume): For "REP", only check/update the PC when + a branch instruction has not been executed. + +Mon Nov 10 17:50:18 1997 Andrew Cagney + + * simops.c (OP_4201): "rachi". Sign extend bit 40 of ACC. Sign + extend bit 44 all constants. + (OP_4201): Replace GCC specific 0x..LL with SIGNED64 macro. + +Fri Oct 24 10:26:29 1997 Andrew Cagney + + * d10v_sim.h: Include sim-types.h. + (uint8, in816, uiny16, int32, uint32, int64, uint64): Typedef + using unsigned8 et.al. from sim-types.h. + (SEXT32, SEXT40, SEXT44, SEXT60): Replace GCC specific 0x..LL with + SIGNED64 macro. + +Wed Oct 22 14:43:00 1997 Andrew Cagney + + * interp.c (sim_write_phys): New function, write to physical + instead of virtual memory. + + * interp.c (sim_load): Pass lma_p and sim_write_phys to + sim_load_file. + +Mon Oct 13 10:55:07 1997 Fred Fish + + * simops.c (OP_6A01): Change OP_POSTDEC to OP_POSTINC and move + exception generation code to OP_6E01. + (OP_6E01): Change OP_POSTINC to OP_POSTDEC and insert exception + generation code. + +Sat Oct 11 09:02:08 1997 Fred Fish + + * simops.c (OP_6401): postdecrement on r15 is OK, remove exception. + (OP_6601): Ditto. + +Fri Oct 3 09:28:00 1997 Andrew Cagney + + * configure: Regenerated to track ../common/aclocal.m4 changes. + +Sat Sep 27 12:51:34 1997 Fred Fish + + * interp.c (pc_addr): Discard upper bit(s) of PC in case + IMAP1 selects unified memory. + * d10v_sim.h (INC_ADDR): Align MOD_E to increment before testing + for end condition. + +Wed Sep 24 17:38:57 1997 Andrew Cagney + + * configure: Regenerated to track ../common/aclocal.m4 changes. + +Tue Sep 23 11:04:38 1997 Andrew Cagney + + * configure: Regenerated to track ../common/aclocal.m4 changes. + +Mon Sep 22 11:46:20 1997 Andrew Cagney + + * configure: Regenerated to track ../common/aclocal.m4 changes. + +Fri Sep 19 17:45:25 1997 Andrew Cagney + + * configure: Regenerated to track ../common/aclocal.m4 changes. + +Mon Sep 15 17:36:15 1997 Andrew Cagney + + * configure: Regenerated to track ../common/aclocal.m4 changes. + +Wed Sep 10 22:30:24 1997 Martin M. Hunt + + * interp.c (sim_resume): Increment PC at end of rep + loop. + + * simops.c (OP_4201): Fix rachi instruction. + +Thu Sep 4 17:21:23 1997 Doug Evans + + * configure: Regenerated to track ../common/aclocal.m4 changes. + +Wed Aug 27 18:13:22 1997 Andrew Cagney + + * configure: Regenerated to track ../common/aclocal.m4 changes. + * config.in: Ditto. + +Tue Aug 26 10:37:49 1997 Andrew Cagney + + * interp.c (sim_kill): Delete. + (sim_create_inferior): Add ABFD argument. + (sim_load): Move setting of PC from here. + (sim_create_inferior): To here. + (start_address): Delete variable. + +Mon Aug 25 17:50:22 1997 Andrew Cagney + + * configure: Regenerated to track ../common/aclocal.m4 changes. + * config.in: Ditto. + +Mon Aug 25 15:39:29 1997 Andrew Cagney + + * interp.c (sim_open): Add ABFD argument. + +Tue May 20 10:14:45 1997 Andrew Cagney + + * interp.c (sim_open): Add callback argument. + (sim_set_callbacks): Remove SIM_DESC argument. + +Thu Apr 24 00:39:51 1997 Doug Evans + + * configure: Regenerated to track ../common/aclocal.m4 changes. + +Tue Apr 22 10:29:23 1997 Doug Evans + + * interp.c (sim_open): Undo patch to add -E support. + +Fri Apr 18 13:39:01 1997 Andrew Cagney + + * interp.c (sim_stop): New function. + +Thu Apr 17 02:42:00 1997 Doug Evans + + * Makefile.in (SIM_OBJS): Add sim-load.o. + * d10v_sim.h (exec_bfd): Rename to prog_bfd. + * interp.c: #include bfd.h. + (myname, sim_kind, start_address): New static locals. + (prog_bfd_was_opened_p, prog_bfd): New static locals. + (decode_pc): Update to use prog_bfd. + (sim_open): Set sim_kind, myname. Ignore -E arg. + (sim_close): Close prog_bfd if simulator opened it. + (sim_create_inferior): Return SIM_RC. Delete arg start_address. + (sim_load): Return SIM_RC. New arg abfd. Set start address from bfd. + Call sim_load_file to load file into simulator. + * simops.c (trace_input_func): exec_bfd renamed to prog_bfd. + +Wed Apr 16 16:12:03 1997 Andrew Cagney + + * simops.c (OP_5F00): Only provide system calls SYS_execv, + SYS_wait, SYS_wait, SYS_utime, SYS_time if defined by the host. + +Mon Apr 7 15:45:02 1997 Andrew Cagney + + * configure: Regenerated to track ../common/aclocal.m4 changes. + * config.in: Ditto. + +Wed Apr 2 15:06:28 1997 Doug Evans + + * interp.c (sim_open): New arg `kind'. + + * configure: Regenerated to track ../common/aclocal.m4 changes. + +Wed Apr 2 14:34:19 1997 Andrew Cagney + + * configure: Regenerated to track ../common/aclocal.m4 changes. + +Mon Mar 17 15:10:07 1997 Andrew Cagney + + * configure: Re-generate. + +Fri Mar 14 10:34:11 1997 Michael Meissner + + * configure: Regenerate to track ../common/aclocal.m4 changes. + + * simops.c (OP_5F00): Remove old traps 1-3. Make trap 15 the same + as trap 0, which will be deprecated. Only set errno, if an error + in fact was returned. + +Thu Mar 13 12:41:20 1997 Doug Evans + + * interp.c: Delete redundant prototypes of sim_foo fns. + (sim_open): New SIM_DESC result. Argument is now in argv form. + (other sim_*): New SIM_DESC argument. + +Thu Mar 13 10:29:04 1997 Michael Meissner + + * simops.c (trace_{input,output}_func): Call flush_stdout from the + callback functions. + (OP_5F00): Ditto. + (OP_6{4,6,C,A}01): Test for post decrement on the stack pointer. + (OP_{1200,1000000,201,5FE0,1003,17001002}): Fix problems in + setting the carry bit after an add or a subtract. + +Wed Feb 12 16:04:15 1997 Michael Meissner + + * simops.c (OP_{1403,15002A02,3{0,4}0{0,1}}): Only use the bottom + 40 bits of accumulators. Sign/zero extend as appropriate. + +Tue Feb 4 13:33:30 1997 Doug Evans + + * Makefile.in (@COMMON_MAKEFILE_FRAG): Use + COMMON_{PRE,POST}_CONFIG_FRAG instead. + * configure.in: sinclude ../common/aclocal.m4. + * configure: Regenerated. + +Thu Jan 23 11:46:23 1997 Stu Grossman (grossman@critters.cygnus.com) + + * configure configure.in Makefile.in: Update to new configure + scheme which is more compatible with WinGDB builds. + * configure.in: Improve comment on how to run autoconf. + * configure: Re-run autoconf to get new ../common/aclocal.m4. + * Makefile.in: Use autoconf substitution to install common + makefile fragment. + +Fri Dec 27 22:54:05 1996 Angela Marie Thomas (angela@cygnus.com) + + * gencode.c: patch to not #include "d10v_sim.h" which + unecessarily includes bfd.h and causes wingdb configure + to fail. + Mon Dec 16 13:39:03 1996 Martin M. Hunt * interp.c (xfer_mem): Change unified memory to 0x0.