1 Wed Sep 4 11:35:17 1996 Michael Meissner <meissner@tiktok.cygnus.com>
3 * d10v_sim.h (DEBUG_*): Add bit flags for controlling debug
5 (_ins_type): New enumeration to specify which container an
6 instruction is in, and whether it is part of a parallel operation.
7 (_state): Add ins_type field.
8 ({,u}int{8,16,32,64}): Use limits.h to size the appropriate types.
9 (ins_type_counters): Counters for the various instruction types.
10 ({left,right}_nops): Counters for the number of nops in each
12 (d10v_debug): New variable to indicate whether debugging is turned
15 * simops.c: (all functions): Change all #ifdef DEBUG code so that
16 the input and output values can be traced, along with the
17 instruction type. Make the -t option enable tracing.
18 (all functions): Change printf calls to use the printf_filtered
19 function in the callback table.
21 * interp.c (_leftright): New enumeration to say whether 2 short
22 instructions are done left first or right first.
23 (do_{long,2_short,parallel}): Indicate in the machine state which
24 type of instruction this is. Count each of the types of
25 instructions executed.
26 (sim_size): Only print the memory sizes if DEBUG_MEMSIZE debug
28 (sim_resume): Pass left/right indication to do_2_short.
29 (all functions): Change printf calls to use the printf_filtered
30 function in the callback table.
31 (sim_trace): Turn on debug flag if DEBUG was defined, and call
33 (sim_info): Print out statistics on instructions.
34 (sim_{trace,create_inferior}): Eliminate extraneous output unless
36 (sim_open): If args == -t and DEBUG was defined, set d10v_debug.
37 Only initialize the hash table the first time sim_open is called.
39 * Makefile.in: Make objects depend on d10v_sim.h.
40 ({,SIM_}CFLAGS): Include configure dependent switches. Setting
41 CFLAGS does not override host/target defines or SIM_CFLAGS.
42 (CC_FOR_BUILD,gencode): Use CC_FOR_BUILD to compile gencode.
43 (run): By default, the math library is not needed to be linked
45 ({BFD,LIBIBERTY}_LIB): Define as variables so they can be
47 (VPATH): Don't set to anything but @srcdir@ to work with non-GNU
49 ({run,callback}.o): Provide explicit paths to their appropriate
51 (gencode{,.o},d10v-opc.o): Split compilation into creating object
52 and linking. Instead of linking in libopcodes.a, just compile
53 d10v-opc.o directly to handle canadian cross.
54 (CSEARCH): Add opcodes directory.
56 * configure.in (--enable-sim-cflags): New switch to allow user to
58 (CC_FOR_BUILD): Deal with canadian crosses.
59 * configure: Regenerate.
61 Wed Sep 04 04:45:34 1996 Mark Alexander <marka@cygnus.com>
63 * simops.c: Include correct syscall.h for d10v, not host's.
66 Tue Sep 3 14:00:04 1996 Michael Meissner <meissner@tiktok.cygnus.com>
68 * simops.c (OP_5F00): Wrap all SYS_xxx traps with #ifdef.
69 Add trap 2 to be printf and trap 3 to be putchar.
71 Wed Aug 28 21:42:34 1996 Mark Alexander <marka@cygnus.com>
73 * Makefile.in, d10v_sim.h, interp.c, simops.c: Add support
74 for low-level system calls.
76 Wed Aug 28 17:33:19 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
78 * Makefile.in, d10v_sim.h, interp.c: Fix byte-order problems.
80 Mon Aug 26 18:30:28 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
82 * d10v_sim.h (SEXT32): Added.
83 * interp.c: Commented out printfs.
84 * simops.c: Fixed error in sb and st2w.
86 Thu Aug 15 13:30:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
88 * Makefile.in, d10v_sim.h, interp.c, simops.c: Added remaining
89 DSP instructions. Added modulo addressing.
91 Sun Aug 11 12:57:15 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
93 * Makefile.in, d10v_sim.h, interp.c, simops.c: Snapshot.
95 Fri Aug 2 17:44:24 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
97 * d10v_sim.h, simops.c: Snapshot.
99 Thu Aug 1 17:05:24 1996 Martin M. Hunt <hunt@pizza.cygnus.com>
101 * ChangeLog, Makefile.in, configure, configure.in, d10v_sim.h,
102 gencode.c, interp.c, simops.c: Created.