Commit | Line | Data |
---|---|---|
a49a15ad MM |
1 | Wed Sep 18 09:13:25 1996 Michael Meissner <meissner@tiktok.cygnus.com> |
2 | ||
3 | * d10v_sim.h (DEBUG_INSTRUCTION): New debug value to include line | |
4 | numbers and function names in debug trace. | |
5 | (DEBUG): If not defined, set to DEBUG_TRACE, DEBUG_VALUES, and | |
6 | DEBUG_LINE_NUMBER. | |
7 | (SIG_D10V_{STOP,EXIT}): Values to represent the stop instruction | |
8 | and exit system call trap being executed. | |
9 | ||
10 | * interp.c (sim_stop_reason): Set exit code correctly for stop | |
11 | instruction and exit system call trap. | |
12 | ||
13 | * configure.in (--enable-sim-cflags): Remove trace case. | |
14 | (--enable-sim-debug): New switch to set the debug values. | |
15 | * configure: Regenerate. | |
16 | ||
17 | * simops.c (trace_{input,output}_func): Rename from | |
18 | trace_{input,output}. | |
19 | (trace_{input,output}): Call trace_{input,output}_func if | |
20 | d10v_debug is non-zero. | |
21 | (SIZE_INSTRUCTION): Cut down to 8. | |
22 | (SIZE_OPERANDS): Cut down to 18. | |
23 | (SIZE_LOCATION): New value for size of line number, function name | |
24 | field. | |
25 | (init_text_p,text{,_start,_end}): New static variables for | |
26 | printing line number and function name. | |
27 | (sim_bfd): New external that run.c sets. | |
28 | (trace_input_func): Print line number and function name if | |
29 | available and if desired. | |
30 | (OP_4E09): Don't print out DBT message. | |
31 | (OP_5FE0): Set exception field to SIG_D10V_STOP. | |
32 | (OP_5F00): Set exception field to SIG_D10V_EXIT. | |
33 | ||
215ac953 MM |
34 | Sat Sep 14 22:18:43 1996 Michael Meissner <meissner@tiktok.cygnus.com> |
35 | ||
36 | * interp.c (do_2_short): If the instruction encodes jump->ins, | |
37 | don't do the second instruction if the jump succeeds. | |
38 | ||
19d44375 MM |
39 | Fri Sep 13 22:35:19 1996 Michael Meissner <meissner@tiktok.cygnus.com> |
40 | ||
41 | * simops.c (OP_5F00): Use unknown traps to print all GPRs, | |
42 | accumulators, PC, and F0/F1/C flags. | |
43 | ||
65c0d7de MA |
44 | Thu Sep 12 12:50:11 1996 Mark Alexander <marka@cygnus.com> |
45 | ||
46 | * simops.c (OP_5F00): Fix problems with system calls. | |
47 | ||
a5719092 MM |
48 | Thu Sep 12 12:19:28 1996 Michael Meissner <meissner@tiktok.cygnus.com> |
49 | ||
50 | * simops.c (OP_5F00): Correct tracing information for trap. | |
51 | ||
5ceef1b5 MM |
52 | Wed Sep 11 18:55:50 1996 Michael Meissner <meissner@tiktok.cygnus.com> |
53 | ||
54 | * Makefile.in (CSEARCH): Correctly find opcodes directory. | |
55 | ||
069398aa MM |
56 | Mon Sep 9 13:27:26 1996 Michael Meissner <meissner@tiktok.cygnus.com> |
57 | ||
58 | * simops.c (trace_output): Properly align accumulator output. | |
59 | (OP_3{0,2,4}00): Properly parenthesize test expression. Add error | |
60 | if shift count is too high. | |
293c76a3 | 61 | (OP_4E{00,02,04,20,22,40,42}): Make tests agree with book. |
60fc5b72 MM |
62 | (OP_4E09): Make cpfg properly trace the input flags. |
63 | (op_types): Add OP_FLAG_OUTPUT. | |
64 | (trace_{input,output}): Support OP_FLAG_OUTPUT. | |
308f64d3 MM |
65 | (OP_31000000): This ld2w varient is a 16-bit memory reference, not |
66 | an 8-bit memory reference instruction for tracing purposes. | |
2254cd90 | 67 | (OP_201): Addi needs to set the carry. |
069398aa | 68 | |
ea2155e8 MH |
69 | Fri Sep 6 17:56:17 1996 Martin M. Hunt <hunt@pizza.cygnus.com> |
70 | ||
71 | * simops.c (OP_2600, OP_2601): Changed min and max comparisons | |
72 | to use signed register values. | |
73 | ||
87178dbd MM |
74 | Wed Sep 4 11:35:17 1996 Michael Meissner <meissner@tiktok.cygnus.com> |
75 | ||
76 | * d10v_sim.h (DEBUG_*): Add bit flags for controlling debug | |
77 | output. | |
78 | (_ins_type): New enumeration to specify which container an | |
79 | instruction is in, and whether it is part of a parallel operation. | |
80 | (_state): Add ins_type field. | |
7eebfc62 MM |
81 | ({,u}int{8,16,32,64}): Use limits.h to size the appropriate types. |
82 | (ins_type_counters): Counters for the various instruction types. | |
83 | ({left,right}_nops): Counters for the number of nops in each | |
84 | container. | |
85 | (d10v_debug): New variable to indicate whether debugging is turned | |
86 | on. | |
87 | ||
88 | * simops.c: (all functions): Change all #ifdef DEBUG code so that | |
89 | the input and output values can be traced, along with the | |
90 | instruction type. Make the -t option enable tracing. | |
91 | (all functions): Change printf calls to use the printf_filtered | |
92 | function in the callback table. | |
87178dbd MM |
93 | |
94 | * interp.c (_leftright): New enumeration to say whether 2 short | |
95 | instructions are done left first or right first. | |
96 | (do_{long,2_short,parallel}): Indicate in the machine state which | |
7eebfc62 MM |
97 | type of instruction this is. Count each of the types of |
98 | instructions executed. | |
87178dbd MM |
99 | (sim_size): Only print the memory sizes if DEBUG_MEMSIZE debug |
100 | flag is set. | |
101 | (sim_resume): Pass left/right indication to do_2_short. | |
7eebfc62 MM |
102 | (all functions): Change printf calls to use the printf_filtered |
103 | function in the callback table. | |
104 | (sim_trace): Turn on debug flag if DEBUG was defined, and call | |
105 | sim_resume. | |
106 | (sim_info): Print out statistics on instructions. | |
107 | (sim_{trace,create_inferior}): Eliminate extraneous output unless | |
108 | debugging. | |
1eaaf305 MM |
109 | (sim_open): If args == -t and DEBUG was defined, set d10v_debug. |
110 | Only initialize the hash table the first time sim_open is called. | |
7eebfc62 MM |
111 | |
112 | * Makefile.in: Make objects depend on d10v_sim.h. | |
1eaaf305 MM |
113 | ({,SIM_}CFLAGS): Include configure dependent switches. Setting |
114 | CFLAGS does not override host/target defines or SIM_CFLAGS. | |
115 | (CC_FOR_BUILD,gencode): Use CC_FOR_BUILD to compile gencode. | |
116 | (run): By default, the math library is not needed to be linked | |
117 | in. | |
9b86c7e2 | 118 | ({BFD,LIBIBERTY}_LIB): Define as variables so they can be |
1eaaf305 | 119 | overridden. |
9b86c7e2 MM |
120 | (VPATH): Don't set to anything but @srcdir@ to work with non-GNU |
121 | makes. | |
122 | ({run,callback}.o): Provide explicit paths to their appropriate | |
123 | source directories. | |
124 | (gencode{,.o},d10v-opc.o): Split compilation into creating object | |
125 | and linking. Instead of linking in libopcodes.a, just compile | |
126 | d10v-opc.o directly to handle canadian cross. | |
127 | (CSEARCH): Add opcodes directory. | |
7eebfc62 MM |
128 | |
129 | * configure.in (--enable-sim-cflags): New switch to allow user to | |
130 | set the defaults. | |
1eaaf305 | 131 | (CC_FOR_BUILD): Deal with canadian crosses. |
7eebfc62 | 132 | * configure: Regenerate. |
87178dbd | 133 | |
8719be26 MA |
134 | Wed Sep 04 04:45:34 1996 Mark Alexander <marka@cygnus.com> |
135 | ||
136 | * simops.c: Include correct syscall.h for d10v, not host's. | |
137 | Fix #ifdef SYS_stat. | |
138 | ||
139 | Tue Sep 3 14:00:04 1996 Michael Meissner <meissner@tiktok.cygnus.com> | |
140 | ||
141 | * simops.c (OP_5F00): Wrap all SYS_xxx traps with #ifdef. | |
142 | Add trap 2 to be printf and trap 3 to be putchar. | |
143 | ||
144 | Wed Aug 28 21:42:34 1996 Mark Alexander <marka@cygnus.com> | |
145 | ||
146 | * Makefile.in, d10v_sim.h, interp.c, simops.c: Add support | |
147 | for low-level system calls. | |
148 | ||
d70b4d42 MH |
149 | Wed Aug 28 17:33:19 1996 Martin M. Hunt <hunt@pizza.cygnus.com> |
150 | ||
151 | * Makefile.in, d10v_sim.h, interp.c: Fix byte-order problems. | |
152 | ||
153 | Mon Aug 26 18:30:28 1996 Martin M. Hunt <hunt@pizza.cygnus.com> | |
154 | ||
155 | * d10v_sim.h (SEXT32): Added. | |
156 | * interp.c: Commented out printfs. | |
157 | * simops.c: Fixed error in sb and st2w. | |
158 | ||
159 | Thu Aug 15 13:30:03 1996 Martin M. Hunt <hunt@pizza.cygnus.com> | |
160 | ||
161 | * Makefile.in, d10v_sim.h, interp.c, simops.c: Added remaining | |
162 | DSP instructions. Added modulo addressing. | |
163 | ||
164 | Sun Aug 11 12:57:15 1996 Martin M. Hunt <hunt@pizza.cygnus.com> | |
165 | ||
166 | * Makefile.in, d10v_sim.h, interp.c, simops.c: Snapshot. | |
167 | ||
4c38885c MH |
168 | Fri Aug 2 17:44:24 1996 Martin M. Hunt <hunt@pizza.cygnus.com> |
169 | ||
170 | * d10v_sim.h, simops.c: Snapshot. | |
171 | ||
2934d1c9 MH |
172 | Thu Aug 1 17:05:24 1996 Martin M. Hunt <hunt@pizza.cygnus.com> |
173 | ||
174 | * ChangeLog, Makefile.in, configure, configure.in, d10v_sim.h, | |
175 | gencode.c, interp.c, simops.c: Created. | |
176 |