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c906108c | 1 | /* Simulator tracing/debugging support. |
32d0add0 | 2 | Copyright (C) 1997-2015 Free Software Foundation, Inc. |
c906108c SS |
3 | Contributed by Cygnus Support. |
4 | ||
5 | This file is part of GDB, the GNU debugger. | |
6 | ||
7 | This program is free software; you can redistribute it and/or modify | |
8 | it under the terms of the GNU General Public License as published by | |
4744ac1b JB |
9 | the Free Software Foundation; either version 3 of the License, or |
10 | (at your option) any later version. | |
c906108c SS |
11 | |
12 | This program is distributed in the hope that it will be useful, | |
13 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
14 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
15 | GNU General Public License for more details. | |
16 | ||
4744ac1b JB |
17 | You should have received a copy of the GNU General Public License |
18 | along with this program. If not, see <http://www.gnu.org/licenses/>. */ | |
c906108c SS |
19 | |
20 | /* This file is meant to be included by sim-basics.h. */ | |
21 | ||
22 | #ifndef SIM_TRACE_H | |
23 | #define SIM_TRACE_H | |
24 | ||
25 | /* Standard traceable entities. */ | |
26 | ||
27 | enum { | |
28 | /* Trace insn execution. */ | |
29 | TRACE_INSN_IDX = 1, | |
30 | ||
31 | /* Trace insn decoding. | |
32 | ??? This is more of a simulator debugging operation and might best be | |
33 | moved to --debug-decode. */ | |
34 | TRACE_DECODE_IDX, | |
35 | ||
36 | /* Trace insn extraction. | |
37 | ??? This is more of a simulator debugging operation and might best be | |
38 | moved to --debug-extract. */ | |
39 | TRACE_EXTRACT_IDX, | |
40 | ||
41 | /* Trace insn execution but include line numbers. */ | |
42 | TRACE_LINENUM_IDX, | |
43 | ||
44 | /* Trace memory operations. | |
45 | The difference between this and TRACE_CORE_IDX is (I think) that this | |
46 | is intended to apply to a higher level. TRACE_CORE_IDX applies to the | |
47 | low level core operations. */ | |
48 | TRACE_MEMORY_IDX, | |
49 | ||
50 | /* Include model performance data in tracing output. */ | |
51 | TRACE_MODEL_IDX, | |
52 | ||
8371bf0c | 53 | /* Trace ALU (Arithmetic Logic Unit) operations. */ |
c906108c SS |
54 | TRACE_ALU_IDX, |
55 | ||
56 | /* Trace memory core operations. */ | |
57 | TRACE_CORE_IDX, | |
58 | ||
59 | /* Trace events. */ | |
60 | TRACE_EVENTS_IDX, | |
61 | ||
8371bf0c | 62 | /* Trace FPU (Floating Point Unit) operations. */ |
c906108c SS |
63 | TRACE_FPU_IDX, |
64 | ||
8371bf0c | 65 | /* Trace VPU (Vector Processing Unit) operations. */ |
01816cd8 BE |
66 | TRACE_VPU_IDX, |
67 | ||
c906108c SS |
68 | /* Trace branching. */ |
69 | TRACE_BRANCH_IDX, | |
70 | ||
3a49ea9f MF |
71 | /* Trace syscalls. */ |
72 | TRACE_SYSCALL_IDX, | |
73 | ||
fa8f87e5 MF |
74 | /* Trace cpu register accesses. Registers that are part of hardware devices |
75 | should use the HW_TRACE macros instead. */ | |
76 | TRACE_REGISTER_IDX, | |
77 | ||
c906108c SS |
78 | /* Add information useful for debugging the simulator to trace output. */ |
79 | TRACE_DEBUG_IDX, | |
80 | ||
81 | /* Simulator specific trace bits begin here. */ | |
82 | TRACE_NEXT_IDX, | |
83 | ||
84 | }; | |
85 | /* Maximum number of traceable entities. */ | |
86 | #ifndef MAX_TRACE_VALUES | |
87 | #define MAX_TRACE_VALUES 32 | |
88 | #endif | |
89 | ||
90 | /* The -t option only prints useful values. It's easy to type and shouldn't | |
91 | splat on the screen everything under the sun making nothing easy to | |
92 | find. */ | |
93 | #define TRACE_USEFUL_MASK \ | |
a6c2a374 | 94 | (TRACE_insn | TRACE_linenum | TRACE_memory | TRACE_model) |
c906108c SS |
95 | \f |
96 | /* Masks so WITH_TRACE can have symbolic values. | |
97 | The case choice here is on purpose. The lowercase parts are args to | |
98 | --with-trace. */ | |
99 | #define TRACE_insn (1 << TRACE_INSN_IDX) | |
100 | #define TRACE_decode (1 << TRACE_DECODE_IDX) | |
101 | #define TRACE_extract (1 << TRACE_EXTRACT_IDX) | |
102 | #define TRACE_linenum (1 << TRACE_LINENUM_IDX) | |
103 | #define TRACE_memory (1 << TRACE_MEMORY_IDX) | |
104 | #define TRACE_model (1 << TRACE_MODEL_IDX) | |
105 | #define TRACE_alu (1 << TRACE_ALU_IDX) | |
106 | #define TRACE_core (1 << TRACE_CORE_IDX) | |
107 | #define TRACE_events (1 << TRACE_EVENTS_IDX) | |
108 | #define TRACE_fpu (1 << TRACE_FPU_IDX) | |
01816cd8 | 109 | #define TRACE_vpu (1 << TRACE_VPU_IDX) |
c906108c | 110 | #define TRACE_branch (1 << TRACE_BRANCH_IDX) |
3a49ea9f | 111 | #define TRACE_syscall (1 << TRACE_SYSCALL_IDX) |
fa8f87e5 | 112 | #define TRACE_register (1 << TRACE_REGISTER_IDX) |
c906108c SS |
113 | #define TRACE_debug (1 << TRACE_DEBUG_IDX) |
114 | ||
bffcfec8 | 115 | /* Return non-zero if tracing of idx is enabled (compiled in). */ |
9b9c712c | 116 | #define WITH_TRACE_P(idx) (WITH_TRACE & (1 << idx)) |
bffcfec8 MF |
117 | |
118 | /* Preprocessor macros to simplify tests of WITH_TRACE. */ | |
119 | #define WITH_TRACE_ANY_P (WITH_TRACE) | |
9b9c712c MF |
120 | #define WITH_TRACE_INSN_P WITH_TRACE_P (TRACE_INSN_IDX) |
121 | #define WITH_TRACE_DECODE_P WITH_TRACE_P (TRACE_DECODE_IDX) | |
122 | #define WITH_TRACE_EXTRACT_P WITH_TRACE_P (TRACE_EXTRACT_IDX) | |
123 | #define WITH_TRACE_LINENUM_P WITH_TRACE_P (TRACE_LINENUM_IDX) | |
124 | #define WITH_TRACE_MEMORY_P WITH_TRACE_P (TRACE_MEMORY_IDX) | |
125 | #define WITH_TRACE_MODEL_P WITH_TRACE_P (TRACE_MODEL_IDX) | |
126 | #define WITH_TRACE_ALU_P WITH_TRACE_P (TRACE_ALU_IDX) | |
127 | #define WITH_TRACE_CORE_P WITH_TRACE_P (TRACE_CORE_IDX) | |
128 | #define WITH_TRACE_EVENTS_P WITH_TRACE_P (TRACE_EVENTS_IDX) | |
129 | #define WITH_TRACE_FPU_P WITH_TRACE_P (TRACE_FPU_IDX) | |
130 | #define WITH_TRACE_VPU_P WITH_TRACE_P (TRACE_VPU_IDX) | |
131 | #define WITH_TRACE_BRANCH_P WITH_TRACE_P (TRACE_BRANCH_IDX) | |
132 | #define WITH_TRACE_SYSCALL_P WITH_TRACE_P (TRACE_SYSCALL_IDX) | |
fa8f87e5 | 133 | #define WITH_TRACE_REGISTER_P WITH_TRACE_P (TRACE_REGISTER_IDX) |
9b9c712c | 134 | #define WITH_TRACE_DEBUG_P WITH_TRACE_P (TRACE_DEBUG_IDX) |
c906108c SS |
135 | |
136 | /* Tracing install handler. */ | |
137 | MODULE_INSTALL_FN trace_install; | |
138 | \f | |
139 | /* Struct containing all system and cpu trace data. | |
140 | ||
141 | System trace data is stored with the associated module. | |
142 | System and cpu tracing must share the same space of bitmasks as they | |
143 | are arguments to --with-trace. One could have --with-trace and | |
144 | --with-cpu-trace or some such but that's an over-complication at this point | |
145 | in time. Also, there may be occasions where system and cpu tracing may | |
146 | wish to share a name. */ | |
147 | ||
148 | typedef struct _trace_data { | |
149 | ||
150 | /* Global summary of all the current trace options */ | |
151 | char trace_any_p; | |
152 | ||
153 | /* Boolean array of specified tracing flags. */ | |
154 | /* ??? It's not clear that using an array vs a bit mask is faster. | |
155 | Consider the case where one wants to test whether any of several bits | |
156 | are set. */ | |
157 | char trace_flags[MAX_TRACE_VALUES]; | |
158 | #define TRACE_FLAGS(t) ((t)->trace_flags) | |
159 | ||
160 | /* Tracing output goes to this or stderr if NULL. | |
161 | We can't store `stderr' here as stderr goes through a callback. */ | |
162 | FILE *trace_file; | |
163 | #define TRACE_FILE(t) ((t)->trace_file) | |
164 | ||
165 | /* Buffer to store the prefix to be printed before any trace line. */ | |
166 | char trace_prefix[256]; | |
167 | #define TRACE_PREFIX(t) ((t)->trace_prefix) | |
168 | ||
169 | /* Buffer to save the inputs for the current instruction. Use a | |
170 | union to force the buffer into correct alignment */ | |
171 | union { | |
172 | unsigned8 i8; | |
173 | unsigned16 i16; | |
174 | unsigned32 i32; | |
175 | unsigned64 i64; | |
176 | } trace_input_data[16]; | |
177 | unsigned8 trace_input_fmt[16]; | |
178 | unsigned8 trace_input_size[16]; | |
179 | int trace_input_idx; | |
180 | #define TRACE_INPUT_DATA(t) ((t)->trace_input_data) | |
181 | #define TRACE_INPUT_FMT(t) ((t)->trace_input_fmt) | |
182 | #define TRACE_INPUT_SIZE(t) ((t)->trace_input_size) | |
183 | #define TRACE_INPUT_IDX(t) ((t)->trace_input_idx) | |
184 | ||
185 | /* Category of trace being performed */ | |
186 | int trace_idx; | |
187 | #define TRACE_IDX(t) ((t)->trace_idx) | |
188 | ||
189 | /* Trace range. | |
190 | ??? Not all cpu's support this. */ | |
191 | ADDR_RANGE range; | |
192 | #define TRACE_RANGE(t) (& (t)->range) | |
193 | } TRACE_DATA; | |
194 | \f | |
195 | /* System tracing support. */ | |
196 | ||
197 | #define STATE_TRACE_FLAGS(sd) TRACE_FLAGS (STATE_TRACE_DATA (sd)) | |
198 | ||
199 | /* Return non-zero if tracing of IDX is enabled for non-cpu specific | |
200 | components. The "S" in "STRACE" refers to "System". */ | |
201 | #define STRACE_P(sd,idx) \ | |
9b9c712c | 202 | (WITH_TRACE_P (idx) && STATE_TRACE_FLAGS (sd)[idx] != 0) |
c906108c SS |
203 | |
204 | /* Non-zero if --trace-<xxxx> was specified for SD. */ | |
bffcfec8 | 205 | #define STRACE_ANY_P(sd) (WITH_TRACE_ANY_P && (STATE_TRACE_DATA (sd)->trace_any_p)) |
ce4eda4a MF |
206 | #define STRACE_INSN_P(sd) STRACE_P (sd, TRACE_INSN_IDX) |
207 | #define STRACE_DECODE_P(sd) STRACE_P (sd, TRACE_DECODE_IDX) | |
208 | #define STRACE_EXTRACT_P(sd) STRACE_P (sd, TRACE_EXTRACT_IDX) | |
209 | #define STRACE_LINENUM_P(sd) STRACE_P (sd, TRACE_LINENUM_IDX) | |
210 | #define STRACE_MEMORY_P(sd) STRACE_P (sd, TRACE_MEMORY_IDX) | |
211 | #define STRACE_MODEL_P(sd) STRACE_P (sd, TRACE_MODEL_IDX) | |
212 | #define STRACE_ALU_P(sd) STRACE_P (sd, TRACE_ALU_IDX) | |
213 | #define STRACE_CORE_P(sd) STRACE_P (sd, TRACE_CORE_IDX) | |
214 | #define STRACE_EVENTS_P(sd) STRACE_P (sd, TRACE_EVENTS_IDX) | |
215 | #define STRACE_FPU_P(sd) STRACE_P (sd, TRACE_FPU_IDX) | |
216 | #define STRACE_VPU_P(sd) STRACE_P (sd, TRACE_VPU_IDX) | |
217 | #define STRACE_BRANCH_P(sd) STRACE_P (sd, TRACE_BRANCH_IDX) | |
218 | #define STRACE_SYSCALL_P(sd) STRACE_P (sd, TRACE_SYSCALL_IDX) | |
fa8f87e5 | 219 | #define STRACE_REGISTER_P(sd) STRACE_P (sd, TRACE_REGISTER_IDX) |
c906108c | 220 | #define STRACE_DEBUG_P(sd) STRACE_P (sd, TRACE_DEBUG_IDX) |
cf304b56 MF |
221 | |
222 | /* Helper functions for printing messages. */ | |
223 | #define STRACE(sd, idx, fmt, args...) \ | |
224 | do { \ | |
225 | if (STRACE_P (sd, idx)) \ | |
226 | trace_generic (sd, NULL, idx, fmt, ## args); \ | |
227 | } while (0) | |
228 | #define STRACE_INSN(sd, fmt, args...) STRACE (sd, TRACE_INSN_IDX, fmt, ## args) | |
229 | #define STRACE_DECODE(sd, fmt, args...) STRACE (sd, TRACE_DECODE_IDX, fmt, ## args) | |
230 | #define STRACE_EXTRACT(sd, fmt, args...) STRACE (sd, TRACE_EXTRACT_IDX, fmt, ## args) | |
231 | #define STRACE_LINENUM(sd, fmt, args...) STRACE (sd, TRACE_LINENUM_IDX, fmt, ## args) | |
232 | #define STRACE_MEMORY(sd, fmt, args...) STRACE (sd, TRACE_MEMORY_IDX, fmt, ## args) | |
233 | #define STRACE_MODEL(sd, fmt, args...) STRACE (sd, TRACE_MODEL_IDX, fmt, ## args) | |
234 | #define STRACE_ALU(sd, fmt, args...) STRACE (sd, TRACE_ALU_IDX, fmt, ## args) | |
235 | #define STRACE_CORE(sd, fmt, args...) STRACE (sd, TRACE_CORE_IDX, fmt, ## args) | |
236 | #define STRACE_EVENTS(sd, fmt, args...) STRACE (sd, TRACE_EVENTS_IDX, fmt, ## args) | |
237 | #define STRACE_FPU(sd, fmt, args...) STRACE (sd, TRACE_FPU_IDX, fmt, ## args) | |
238 | #define STRACE_VPU(sd, fmt, args...) STRACE (sd, TRACE_VPU_IDX, fmt, ## args) | |
239 | #define STRACE_BRANCH(sd, fmt, args...) STRACE (sd, TRACE_BRANCH_IDX, fmt, ## args) | |
240 | #define STRACE_SYSCALL(sd, fmt, args...) STRACE (sd, TRACE_SYSCALL_IDX, fmt, ## args) | |
fa8f87e5 | 241 | #define STRACE_REGISTER(sd, fmt, args...) STRACE (sd, TRACE_REGISTER_IDX, fmt, ## args) |
cf304b56 | 242 | #define STRACE_DEBUG(sd, fmt, args...) STRACE (sd, TRACE_DEBUG_IDX, fmt, ## args) |
c906108c SS |
243 | \f |
244 | /* CPU tracing support. */ | |
245 | ||
246 | #define CPU_TRACE_FLAGS(cpu) TRACE_FLAGS (CPU_TRACE_DATA (cpu)) | |
247 | ||
248 | /* Return non-zero if tracing of IDX is enabled for CPU. */ | |
249 | #define TRACE_P(cpu,idx) \ | |
9b9c712c | 250 | (WITH_TRACE_P (idx) && CPU_TRACE_FLAGS (cpu)[idx] != 0) |
c906108c SS |
251 | |
252 | /* Non-zero if --trace-<xxxx> was specified for CPU. */ | |
bffcfec8 | 253 | #define TRACE_ANY_P(cpu) (WITH_TRACE_ANY_P && (CPU_TRACE_DATA (cpu)->trace_any_p)) |
c906108c SS |
254 | #define TRACE_INSN_P(cpu) TRACE_P (cpu, TRACE_INSN_IDX) |
255 | #define TRACE_DECODE_P(cpu) TRACE_P (cpu, TRACE_DECODE_IDX) | |
256 | #define TRACE_EXTRACT_P(cpu) TRACE_P (cpu, TRACE_EXTRACT_IDX) | |
257 | #define TRACE_LINENUM_P(cpu) TRACE_P (cpu, TRACE_LINENUM_IDX) | |
258 | #define TRACE_MEMORY_P(cpu) TRACE_P (cpu, TRACE_MEMORY_IDX) | |
259 | #define TRACE_MODEL_P(cpu) TRACE_P (cpu, TRACE_MODEL_IDX) | |
260 | #define TRACE_ALU_P(cpu) TRACE_P (cpu, TRACE_ALU_IDX) | |
261 | #define TRACE_CORE_P(cpu) TRACE_P (cpu, TRACE_CORE_IDX) | |
262 | #define TRACE_EVENTS_P(cpu) TRACE_P (cpu, TRACE_EVENTS_IDX) | |
263 | #define TRACE_FPU_P(cpu) TRACE_P (cpu, TRACE_FPU_IDX) | |
01816cd8 | 264 | #define TRACE_VPU_P(cpu) TRACE_P (cpu, TRACE_VPU_IDX) |
c906108c | 265 | #define TRACE_BRANCH_P(cpu) TRACE_P (cpu, TRACE_BRANCH_IDX) |
3a49ea9f | 266 | #define TRACE_SYSCALL_P(cpu) TRACE_P (cpu, TRACE_SYSCALL_IDX) |
fa8f87e5 | 267 | #define TRACE_REGISTER_P(cpu) TRACE_P (cpu, TRACE_REGISTER_IDX) |
c906108c | 268 | #define TRACE_DEBUG_P(cpu) TRACE_P (cpu, TRACE_DEBUG_IDX) |
bb11f3ed MF |
269 | |
270 | /* Helper functions for printing messages. */ | |
271 | #define TRACE(cpu, idx, fmt, args...) \ | |
272 | do { \ | |
273 | if (TRACE_P (cpu, idx)) \ | |
274 | trace_generic (CPU_STATE (cpu), cpu, idx, fmt, ## args); \ | |
275 | } while (0) | |
276 | #define TRACE_INSN(cpu, fmt, args...) TRACE (cpu, TRACE_INSN_IDX, fmt, ## args) | |
277 | #define TRACE_DECODE(cpu, fmt, args...) TRACE (cpu, TRACE_DECODE_IDX, fmt, ## args) | |
278 | #define TRACE_EXTRACT(cpu, fmt, args...) TRACE (cpu, TRACE_EXTRACT_IDX, fmt, ## args) | |
279 | #define TRACE_LINENUM(cpu, fmt, args...) TRACE (cpu, TRACE_LINENUM_IDX, fmt, ## args) | |
280 | #define TRACE_MEMORY(cpu, fmt, args...) TRACE (cpu, TRACE_MEMORY_IDX, fmt, ## args) | |
281 | #define TRACE_MODEL(cpu, fmt, args...) TRACE (cpu, TRACE_MODEL_IDX, fmt, ## args) | |
282 | #define TRACE_ALU(cpu, fmt, args...) TRACE (cpu, TRACE_ALU_IDX, fmt, ## args) | |
283 | #define TRACE_CORE(cpu, fmt, args...) TRACE (cpu, TRACE_CORE_IDX, fmt, ## args) | |
284 | #define TRACE_EVENTS(cpu, fmt, args...) TRACE (cpu, TRACE_EVENTS_IDX, fmt, ## args) | |
285 | #define TRACE_FPU(cpu, fmt, args...) TRACE (cpu, TRACE_FPU_IDX, fmt, ## args) | |
286 | #define TRACE_VPU(cpu, fmt, args...) TRACE (cpu, TRACE_VPU_IDX, fmt, ## args) | |
287 | #define TRACE_BRANCH(cpu, fmt, args...) TRACE (cpu, TRACE_BRANCH_IDX, fmt, ## args) | |
288 | #define TRACE_SYSCALL(cpu, fmt, args...) TRACE (cpu, TRACE_SYSCALL_IDX, fmt, ## args) | |
fa8f87e5 | 289 | #define TRACE_REGISTER(cpu, fmt, args...) TRACE (cpu, TRACE_REGISTER_IDX, fmt, ## args) |
bb11f3ed | 290 | #define TRACE_DEBUG(cpu, fmt, args...) TRACE (cpu, TRACE_DEBUG_IDX, fmt, ## args) |
c906108c | 291 | \f |
01816cd8 | 292 | /* Tracing functions. */ |
c906108c SS |
293 | |
294 | /* Prime the trace buffers ready for any trace output. | |
295 | Must be called prior to any other trace operation */ | |
bdca5ee4 TT |
296 | extern void trace_prefix (SIM_DESC sd, |
297 | sim_cpu *cpu, | |
298 | sim_cia cia, | |
299 | address_word pc, | |
300 | int print_linenum_p, | |
301 | const char *file_name, | |
302 | int line_nr, | |
303 | const char *fmt, | |
304 | ...) | |
c906108c SS |
305 | __attribute__((format (printf, 8, 9))); |
306 | ||
307 | /* Generic trace print, assumes trace_prefix() has been called */ | |
308 | ||
bdca5ee4 TT |
309 | extern void trace_generic (SIM_DESC sd, |
310 | sim_cpu *cpu, | |
311 | int trace_idx, | |
312 | const char *fmt, | |
313 | ...) | |
c906108c SS |
314 | __attribute__((format (printf, 4, 5))); |
315 | ||
2aaed979 KB |
316 | typedef enum { |
317 | trace_fmt_invalid, | |
318 | trace_fmt_word, | |
319 | trace_fmt_fp, | |
320 | trace_fmt_fpu, | |
321 | trace_fmt_string, | |
322 | trace_fmt_bool, | |
323 | trace_fmt_addr, | |
324 | trace_fmt_instruction_incomplete, | |
325 | } data_fmt; | |
326 | ||
c906108c SS |
327 | /* Trace a varying number of word sized inputs/outputs. trace_result* |
328 | must be called to close the trace operation. */ | |
329 | ||
bdca5ee4 TT |
330 | extern void save_data (SIM_DESC sd, |
331 | TRACE_DATA *data, | |
332 | data_fmt fmt, | |
333 | long size, | |
334 | const void *buf); | |
c906108c | 335 | |
bdca5ee4 TT |
336 | extern void trace_input0 (SIM_DESC sd, |
337 | sim_cpu *cpu, | |
338 | int trace_idx); | |
c906108c | 339 | |
bdca5ee4 TT |
340 | extern void trace_input_word1 (SIM_DESC sd, |
341 | sim_cpu *cpu, | |
342 | int trace_idx, | |
343 | unsigned_word d0); | |
c906108c | 344 | |
bdca5ee4 TT |
345 | extern void trace_input_word2 (SIM_DESC sd, |
346 | sim_cpu *cpu, | |
347 | int trace_idx, | |
348 | unsigned_word d0, | |
349 | unsigned_word d1); | |
c906108c | 350 | |
bdca5ee4 | 351 | extern void trace_input_word3 (SIM_DESC sd, |
c906108c SS |
352 | sim_cpu *cpu, |
353 | int trace_idx, | |
354 | unsigned_word d0, | |
355 | unsigned_word d1, | |
bdca5ee4 TT |
356 | unsigned_word d2); |
357 | ||
358 | extern void trace_input_word4 (SIM_DESC sd, | |
359 | sim_cpu *cpu, | |
360 | int trace_idx, | |
361 | unsigned_word d0, | |
362 | unsigned_word d1, | |
363 | unsigned_word d2, | |
364 | unsigned_word d3); | |
365 | ||
366 | extern void trace_input_addr1 (SIM_DESC sd, | |
367 | sim_cpu *cpu, | |
368 | int trace_idx, | |
369 | address_word d0); | |
370 | ||
371 | extern void trace_input_bool1 (SIM_DESC sd, | |
372 | sim_cpu *cpu, | |
373 | int trace_idx, | |
374 | int d0); | |
375 | ||
376 | extern void trace_input_fp1 (SIM_DESC sd, | |
377 | sim_cpu *cpu, | |
378 | int trace_idx, | |
379 | fp_word f0); | |
380 | ||
381 | extern void trace_input_fp2 (SIM_DESC sd, | |
382 | sim_cpu *cpu, | |
383 | int trace_idx, | |
384 | fp_word f0, | |
385 | fp_word f1); | |
386 | ||
387 | extern void trace_input_fp3 (SIM_DESC sd, | |
388 | sim_cpu *cpu, | |
389 | int trace_idx, | |
390 | fp_word f0, | |
391 | fp_word f1, | |
392 | fp_word f2); | |
393 | ||
394 | extern void trace_input_fpu1 (SIM_DESC sd, | |
395 | sim_cpu *cpu, | |
396 | int trace_idx, | |
397 | struct _sim_fpu *f0); | |
398 | ||
399 | extern void trace_input_fpu2 (SIM_DESC sd, | |
400 | sim_cpu *cpu, | |
401 | int trace_idx, | |
402 | struct _sim_fpu *f0, | |
403 | struct _sim_fpu *f1); | |
404 | ||
405 | extern void trace_input_fpu3 (SIM_DESC sd, | |
406 | sim_cpu *cpu, | |
407 | int trace_idx, | |
408 | struct _sim_fpu *f0, | |
409 | struct _sim_fpu *f1, | |
410 | struct _sim_fpu *f2); | |
c906108c SS |
411 | |
412 | /* Other trace_input{_<fmt><nr-inputs>} functions can go here */ | |
413 | ||
bdca5ee4 TT |
414 | extern void trace_result0 (SIM_DESC sd, |
415 | sim_cpu *cpu, | |
416 | int trace_idx); | |
417 | ||
418 | extern void trace_result_word1 (SIM_DESC sd, | |
419 | sim_cpu *cpu, | |
420 | int trace_idx, | |
421 | unsigned_word r0); | |
422 | ||
423 | extern void trace_result_word2 (SIM_DESC sd, | |
424 | sim_cpu *cpu, | |
425 | int trace_idx, | |
426 | unsigned_word r0, | |
427 | unsigned_word r1); | |
428 | ||
429 | extern void trace_result_word4 (SIM_DESC sd, | |
430 | sim_cpu *cpu, | |
431 | int trace_idx, | |
432 | unsigned_word r0, | |
433 | unsigned_word r1, | |
434 | unsigned_word r2, | |
435 | unsigned_word r3); | |
436 | ||
437 | extern void trace_result_bool1 (SIM_DESC sd, | |
438 | sim_cpu *cpu, | |
439 | int trace_idx, | |
440 | int r0); | |
441 | ||
442 | extern void trace_result_addr1 (SIM_DESC sd, | |
443 | sim_cpu *cpu, | |
444 | int trace_idx, | |
445 | address_word r0); | |
446 | ||
447 | extern void trace_result_fp1 (SIM_DESC sd, | |
448 | sim_cpu *cpu, | |
449 | int trace_idx, | |
450 | fp_word f0); | |
451 | ||
452 | extern void trace_result_fp2 (SIM_DESC sd, | |
453 | sim_cpu *cpu, | |
454 | int trace_idx, | |
455 | fp_word f0, | |
456 | fp_word f1); | |
457 | ||
458 | extern void trace_result_fpu1 (SIM_DESC sd, | |
459 | sim_cpu *cpu, | |
460 | int trace_idx, | |
461 | struct _sim_fpu *f0); | |
462 | ||
463 | extern void trace_result_string1 (SIM_DESC sd, | |
464 | sim_cpu *cpu, | |
465 | int trace_idx, | |
466 | char *str0); | |
c906108c | 467 | |
bdca5ee4 | 468 | extern void trace_result_word1_string1 (SIM_DESC sd, |
c906108c SS |
469 | sim_cpu *cpu, |
470 | int trace_idx, | |
471 | unsigned_word r0, | |
bdca5ee4 | 472 | char *s0); |
c906108c SS |
473 | |
474 | /* Other trace_result{_<type><nr-results>} */ | |
475 | ||
476 | ||
44a9331c | 477 | /* Macros for tracing ALU instructions */ |
c906108c SS |
478 | |
479 | #define TRACE_ALU_INPUT0() \ | |
480 | do { \ | |
481 | if (TRACE_ALU_P (CPU)) \ | |
482 | trace_input0 (SD, CPU, TRACE_ALU_IDX); \ | |
483 | } while (0) | |
028f6515 | 484 | |
c906108c SS |
485 | #define TRACE_ALU_INPUT1(V0) \ |
486 | do { \ | |
487 | if (TRACE_ALU_P (CPU)) \ | |
488 | trace_input_word1 (SD, CPU, TRACE_ALU_IDX, (V0)); \ | |
489 | } while (0) | |
490 | ||
491 | #define TRACE_ALU_INPUT2(V0,V1) \ | |
492 | do { \ | |
493 | if (TRACE_ALU_P (CPU)) \ | |
494 | trace_input_word2 (SD, CPU, TRACE_ALU_IDX, (V0), (V1)); \ | |
495 | } while (0) | |
496 | ||
497 | #define TRACE_ALU_INPUT3(V0,V1,V2) \ | |
498 | do { \ | |
499 | if (TRACE_ALU_P (CPU)) \ | |
500 | trace_input_word3 (SD, CPU, TRACE_ALU_IDX, (V0), (V1), (V2)); \ | |
501 | } while (0) | |
502 | ||
503 | #define TRACE_ALU_INPUT4(V0,V1,V2,V3) \ | |
504 | do { \ | |
505 | if (TRACE_ALU_P (CPU)) \ | |
506 | trace_input_word4 (SD, CPU, TRACE_ALU_IDX, (V0), (V1), (V2), (V3)); \ | |
507 | } while (0) | |
508 | ||
509 | #define TRACE_ALU_RESULT(R0) TRACE_ALU_RESULT1(R0) | |
510 | ||
511 | #define TRACE_ALU_RESULT0() \ | |
512 | do { \ | |
513 | if (TRACE_ALU_P (CPU)) \ | |
514 | trace_result0 (SD, CPU, TRACE_ALU_IDX); \ | |
515 | } while (0) | |
516 | ||
517 | #define TRACE_ALU_RESULT1(R0) \ | |
518 | do { \ | |
519 | if (TRACE_ALU_P (CPU)) \ | |
520 | trace_result_word1 (SD, CPU, TRACE_ALU_IDX, (R0)); \ | |
521 | } while (0) | |
522 | ||
523 | #define TRACE_ALU_RESULT2(R0,R1) \ | |
524 | do { \ | |
525 | if (TRACE_ALU_P (CPU)) \ | |
526 | trace_result_word2 (SD, CPU, TRACE_ALU_IDX, (R0), (R1)); \ | |
527 | } while (0) | |
528 | ||
529 | #define TRACE_ALU_RESULT4(R0,R1,R2,R3) \ | |
530 | do { \ | |
531 | if (TRACE_ALU_P (CPU)) \ | |
532 | trace_result_word4 (SD, CPU, TRACE_ALU_IDX, (R0), (R1), (R2), (R3)); \ | |
533 | } while (0) | |
534 | ||
44a9331c | 535 | /* Macros for tracing inputs to comparative branch instructions. */ |
c906108c | 536 | |
44a9331c BE |
537 | #define TRACE_BRANCH_INPUT1(V0) \ |
538 | do { \ | |
539 | if (TRACE_BRANCH_P (CPU)) \ | |
540 | trace_input_word1 (SD, CPU, TRACE_BRANCH_IDX, (V0)); \ | |
541 | } while (0) | |
542 | ||
543 | #define TRACE_BRANCH_INPUT2(V0,V1) \ | |
544 | do { \ | |
545 | if (TRACE_BRANCH_P (CPU)) \ | |
546 | trace_input_word2 (SD, CPU, TRACE_BRANCH_IDX, (V0), (V1)); \ | |
547 | } while (0) | |
548 | ||
549 | /* Macros for tracing FPU instructions */ | |
c906108c SS |
550 | |
551 | #define TRACE_FP_INPUT0() \ | |
552 | do { \ | |
553 | if (TRACE_FPU_P (CPU)) \ | |
554 | trace_input0 (SD, CPU, TRACE_FPU_IDX); \ | |
555 | } while (0) | |
028f6515 | 556 | |
c906108c SS |
557 | #define TRACE_FP_INPUT1(V0) \ |
558 | do { \ | |
559 | if (TRACE_FPU_P (CPU)) \ | |
560 | trace_input_fp1 (SD, CPU, TRACE_FPU_IDX, (V0)); \ | |
561 | } while (0) | |
562 | ||
563 | #define TRACE_FP_INPUT2(V0,V1) \ | |
564 | do { \ | |
565 | if (TRACE_FPU_P (CPU)) \ | |
566 | trace_input_fp2 (SD, CPU, TRACE_FPU_IDX, (V0), (V1)); \ | |
567 | } while (0) | |
568 | ||
569 | #define TRACE_FP_INPUT3(V0,V1,V2) \ | |
570 | do { \ | |
571 | if (TRACE_FPU_P (CPU)) \ | |
572 | trace_input_fp3 (SD, CPU, TRACE_FPU_IDX, (V0), (V1), (V2)); \ | |
573 | } while (0) | |
574 | ||
575 | #define TRACE_FP_INPUT_WORD1(V0) \ | |
576 | do { \ | |
577 | if (TRACE_FPU_P (CPU)) \ | |
578 | trace_input_word1 (SD, CPU, TRACE_FPU_IDX, (V0)); \ | |
579 | } while (0) | |
028f6515 | 580 | |
c906108c SS |
581 | #define TRACE_FP_RESULT(R0) \ |
582 | do { \ | |
583 | if (TRACE_FPU_P (CPU)) \ | |
584 | trace_result_fp1 (SD, CPU, TRACE_FPU_IDX, (R0)); \ | |
585 | } while (0) | |
586 | ||
587 | #define TRACE_FP_RESULT2(R0,R1) \ | |
588 | do { \ | |
589 | if (TRACE_FPU_P (CPU)) \ | |
590 | trace_result_fp2 (SD, CPU, TRACE_FPU_IDX, (R0), (R1)); \ | |
591 | } while (0) | |
592 | ||
593 | #define TRACE_FP_RESULT_BOOL(R0) \ | |
594 | do { \ | |
595 | if (TRACE_FPU_P (CPU)) \ | |
596 | trace_result_bool1 (SD, CPU, TRACE_FPU_IDX, (R0)); \ | |
597 | } while (0) | |
598 | ||
599 | #define TRACE_FP_RESULT_WORD(R0) \ | |
600 | do { \ | |
601 | if (TRACE_FPU_P (CPU)) \ | |
602 | trace_result_word1 (SD, CPU, TRACE_FPU_IDX, (R0)); \ | |
603 | } while (0) | |
604 | ||
605 | ||
606 | /* Macros for tracing branches */ | |
607 | ||
608 | #define TRACE_BRANCH_INPUT(COND) \ | |
609 | do { \ | |
610 | if (TRACE_BRANCH_P (CPU)) \ | |
611 | trace_input_bool1 (SD, CPU, TRACE_BRANCH_IDX, (COND)); \ | |
612 | } while (0) | |
613 | ||
614 | #define TRACE_BRANCH_RESULT(DEST) \ | |
615 | do { \ | |
616 | if (TRACE_BRANCH_P (CPU)) \ | |
617 | trace_result_addr1 (SD, CPU, TRACE_BRANCH_IDX, (DEST)); \ | |
618 | } while (0) | |
619 | ||
620 | \f | |
bdca5ee4 | 621 | extern void trace_printf (SIM_DESC, sim_cpu *, const char *, ...) |
c906108c SS |
622 | __attribute__((format (printf, 3, 4))); |
623 | ||
bdca5ee4 | 624 | extern void trace_vprintf (SIM_DESC, sim_cpu *, const char *, va_list); |
c906108c SS |
625 | |
626 | /* Debug support. | |
627 | This is included here because there isn't enough of it to justify | |
628 | a sim-debug.h. */ | |
629 | ||
630 | /* Return non-zero if debugging of IDX for CPU is enabled. */ | |
631 | #define DEBUG_P(cpu, idx) \ | |
632 | ((WITH_DEBUG & (1 << (idx))) != 0 \ | |
633 | && CPU_DEBUG_FLAGS (cpu)[idx] != 0) | |
634 | ||
635 | /* Non-zero if "--debug-insn" specified. */ | |
636 | #define DEBUG_INSN_P(cpu) DEBUG_P (cpu, DEBUG_INSN_IDX) | |
637 | ||
9b6025d1 | 638 | extern void sim_debug_printf (sim_cpu *, const char *, ...) |
c906108c SS |
639 | __attribute__((format (printf, 2, 3))); |
640 | ||
641 | #endif /* SIM_TRACE_H */ |