3 * interp.c (do_2_short): If the instruction encodes jump->ins,
4 don't do the second instruction if the jump succeeds.
8 * simops.c (OP_5F00): Use unknown traps to print all GPRs,
9 accumulators, PC, and F0/F1/C flags.
13 * simops.c (OP_5F00): Fix problems with system calls.
17 * simops.c (OP_5F00): Correct tracing information for trap.
21 * Makefile.in (CSEARCH): Correctly find opcodes directory.
25 * simops.c (trace_output): Properly align accumulator output.
26 (OP_3{0,2,4}00): Properly parenthesize test expression. Add error
27 if shift count is too high.
28 (OP_4E{00,02,04,20,22,40,42}): Make tests agree with book.
29 (OP_4E09): Make cpfg properly trace the input flags.
30 (op_types): Add OP_FLAG_OUTPUT.
31 (trace_{input,output}): Support OP_FLAG_OUTPUT.
32 (OP_31000000): This ld2w varient is a 16-bit memory reference, not
33 an 8-bit memory reference instruction for tracing purposes.
34 (OP_201): Addi needs to set the carry.
38 * simops.c (OP_2600, OP_2601): Changed min and max comparisons
39 to use signed register values.
43 * d10v_sim.h (DEBUG_*): Add bit flags for controlling debug
45 (_ins_type): New enumeration to specify which container an
46 instruction is in, and whether it is part of a parallel operation.
47 (_state): Add ins_type field.
48 ({,u}int{8,16,32,64}): Use limits.h to size the appropriate types.
49 (ins_type_counters): Counters for the various instruction types.
50 ({left,right}_nops): Counters for the number of nops in each
52 (d10v_debug): New variable to indicate whether debugging is turned
55 * simops.c: (all functions): Change all #ifdef DEBUG code so that
56 the input and output values can be traced, along with the
57 instruction type. Make the -t option enable tracing.
58 (all functions): Change printf calls to use the printf_filtered
59 function in the callback table.
61 * interp.c (_leftright): New enumeration to say whether 2 short
62 instructions are done left first or right first.
63 (do_{long,2_short,parallel}): Indicate in the machine state which
64 type of instruction this is. Count each of the types of
65 instructions executed.
66 (sim_size): Only print the memory sizes if DEBUG_MEMSIZE debug
68 (sim_resume): Pass left/right indication to do_2_short.
69 (all functions): Change printf calls to use the printf_filtered
70 function in the callback table.
71 (sim_trace): Turn on debug flag if DEBUG was defined, and call
73 (sim_info): Print out statistics on instructions.
74 (sim_{trace,create_inferior}): Eliminate extraneous output unless
76 (sim_open): If args == -t and DEBUG was defined, set d10v_debug.
77 Only initialize the hash table the first time sim_open is called.
79 * Makefile.in: Make objects depend on d10v_sim.h.
80 ({,SIM_}CFLAGS): Include configure dependent switches. Setting
81 CFLAGS does not override host/target defines or SIM_CFLAGS.
82 (CC_FOR_BUILD,gencode): Use CC_FOR_BUILD to compile gencode.
83 (run): By default, the math library is not needed to be linked
85 ({BFD,LIBIBERTY}_LIB): Define as variables so they can be
87 (VPATH): Don't set to anything but @srcdir@ to work with non-GNU
89 ({run,callback}.o): Provide explicit paths to their appropriate
91 (gencode{,.o},d10v-opc.o): Split compilation into creating object
92 and linking. Instead of linking in libopcodes.a, just compile
93 d10v-opc.o directly to handle canadian cross.
94 (CSEARCH): Add opcodes directory.
96 * configure.in (--enable-sim-cflags): New switch to allow user to
98 (CC_FOR_BUILD): Deal with canadian crosses.
99 * configure: Regenerate.
103 * simops.c: Include correct syscall.h for d10v, not host's.
108 * simops.c (OP_5F00): Wrap all SYS_xxx traps with #ifdef.
109 Add trap 2 to be printf and trap 3 to be putchar.
113 * Makefile.in, d10v_sim.h, interp.c, simops.c: Add support
114 for low-level system calls.
118 * Makefile.in, d10v_sim.h, interp.c: Fix byte-order problems.
122 * d10v_sim.h (SEXT32): Added.
123 * interp.c: Commented out printfs.
124 * simops.c: Fixed error in sb and st2w.
128 * Makefile.in, d10v_sim.h, interp.c, simops.c: Added remaining
129 DSP instructions. Added modulo addressing.
133 * Makefile.in, d10v_sim.h, interp.c, simops.c: Snapshot.
137 * d10v_sim.h, simops.c: Snapshot.
141 * ChangeLog, Makefile.in, configure, configure.in, d10v_sim.h,
142 gencode.c, interp.c, simops.c: Created.