uwx_trace.h revision 160157
1/*
2Copyright (c) 2003-2006 Hewlett-Packard Development Company, L.P.
3Permission is hereby granted, free of charge, to any person
4obtaining a copy of this software and associated documentation
5files (the "Software"), to deal in the Software without
6restriction, including without limitation the rights to use,
7copy, modify, merge, publish, distribute, sublicense, and/or sell
8copies of the Software, and to permit persons to whom the
9Software is furnished to do so, subject to the following
10conditions:
11
12The above copyright notice and this permission notice shall be
13included in all copies or substantial portions of the Software.
14
15THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
16EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
17OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
18NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
19HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
20WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
21FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
22OTHER DEALINGS IN THE SOFTWARE.
23*/
24
25#define UWX_TRACE_SB		1	/* UWX_TRACE=b: scoreboard mgmt */
26#define UWX_TRACE_UINFO		2	/* UWX_TRACE=i: unwind info */
27#define UWX_TRACE_RSTATE	4	/* UWX_TRACE=r: reg state vector */
28#define UWX_TRACE_STEP		8	/* UWX_TRACE=s: step */
29#define UWX_TRACE_UTABLE	16	/* UWX_TRACE=t: unwind tbl search */
30#define UWX_TRACE_CONTEXT	32	/* UWX_TRACE=c: context */
31#define UWX_TRACE_COPYIN	64	/* UWX_TRACE=C: copyin callback */
32#define UWX_TRACE_LOOKUPIP	128	/* UWX_TRACE=L: lookupip callback */
33
34#ifdef UWX_TRACE_ENABLE
35
36extern void uwx_trace_init(struct uwx_env *env);
37
38extern void uwx_dump_rstate(int regid, uint64_t rstate);
39
40struct uwx_rhdr;
41
42extern void uwx_dump_scoreboard(
43    struct uwx_scoreboard *scoreboard,
44    int nsbreg,
45    struct uwx_rhdr *rhdr,
46    int cur_slot,
47    int ip_slot);
48
49#define TRACE_INIT uwx_trace_init(env);
50
51#define TRACE_B_REUSE(id) \
52    if (env->trace & UWX_TRACE_SB) \
53	fprintf(stderr, "uwx_alloc_scoreboard: reuse id %d\n", (id));
54
55#define TRACE_B_PREALLOC(id) \
56    if (env->trace & UWX_TRACE_SB) \
57	fprintf(stderr, "uwx_prealloc_scoreboard: prealloc id %d\n", (id));
58
59#define TRACE_B_ALLOC(id) \
60    if (env->trace & UWX_TRACE_SB) \
61	fprintf(stderr, "uwx_alloc_scoreboard: alloc id %d\n", (id));
62
63#define TRACE_B_POP(id) \
64    if (env->trace & UWX_TRACE_SB) \
65	fprintf(stderr, "uwx_pop_scoreboards: free id %d\n", (id));
66
67#define TRACE_B_LABEL(label) \
68    if (env->trace & UWX_TRACE_SB) \
69	fprintf(stderr, "uwx_label_scoreboard: label %d\n", (label));
70
71#define TRACE_B_LABEL_COPY(id) \
72    if (env->trace & UWX_TRACE_SB) \
73	fprintf(stderr, "uwx_label_scoreboard: copy id %d\n", (id));
74
75#define TRACE_B_LABEL_REVERSE(back, new) \
76    if (env->trace & UWX_TRACE_SB) \
77	fprintf(stderr, "uwx_label_scoreboard: reverse link %d -> %d\n", \
78			    (new)->id, ((back) == 0) ? -1 : (back)->id);
79
80#define TRACE_B_COPY(label, id) \
81    if (env->trace & UWX_TRACE_SB) \
82	fprintf(stderr, "uwx_copy_scoreboard: label %d, cur sb id %d\n", (label), (id));
83
84#define TRACE_B_COPY_FREE(id) \
85    if (env->trace & UWX_TRACE_SB) \
86	fprintf(stderr, "uwx_copy_scoreboard: free id %d\n", (id));
87
88#define TRACE_B_COPY_FOUND(id) \
89    if (env->trace & UWX_TRACE_SB) \
90	fprintf(stderr, "uwx_copy_scoreboard: found id %d\n", (id));
91
92#define TRACE_B_COPY_COPY(id) \
93    if (env->trace & UWX_TRACE_SB) \
94	fprintf(stderr, "uwx_copy_scoreboard: copy id %d\n", (id));
95
96#define TRACE_B_COPY_REVERSE(back, new) \
97    if (env->trace & UWX_TRACE_SB) \
98	fprintf(stderr, "uwx_copy_scoreboard: reverse link %d -> %d\n", \
99			    (new)->id, ((back) == 0) ? -1 : (back)->id);
100
101#define TRACE_B_FREE(id) \
102    if (env->trace & UWX_TRACE_SB) \
103	fprintf(stderr, "uwx_free_scoreboards: free id %d\n", (id));
104
105#define TRACE_I_DECODE_RHDR_1(name, b0) \
106    if (env->trace & UWX_TRACE_UINFO) \
107	fprintf(stderr, "uwx_decode_rhdr:     %02x                   %s\n", \
108			(b0), (name));
109
110#define TRACE_I_DECODE_RHDR_1L(name, b0, val) \
111    if (env->trace & UWX_TRACE_UINFO) \
112	fprintf(stderr, "uwx_decode_rhdr:     %02x %08x          %s\n", \
113			(b0), (int)(val), (name));
114
115#define TRACE_I_DECODE_RHDR_2L(name, b0, b1, val) \
116    if (env->trace & UWX_TRACE_UINFO) \
117	fprintf(stderr, "uwx_decode_rhdr:     %02x %02x %08x       %s\n", \
118			(b0), (b1), (int)(val), (name));
119
120#define TRACE_I_DECODE_PROLOGUE_1(name, b0) \
121    if (env->trace & UWX_TRACE_UINFO) \
122	fprintf(stderr, "uwx_decode_prologue: %02x                   %s\n", \
123			(b0), (name));
124
125#define TRACE_I_DECODE_PROLOGUE_1L(name, b0, val) \
126    if (env->trace & UWX_TRACE_UINFO) \
127	fprintf(stderr, "uwx_decode_prologue: %02x %08x          %s\n", \
128			(b0), (int)(val), (name));
129
130#define TRACE_I_DECODE_PROLOGUE_1LL(name, b0, val1, val2) \
131    if (env->trace & UWX_TRACE_UINFO) \
132	fprintf(stderr, "uwx_decode_prologue: %02x %08x %08x %s\n", \
133			(b0), (int)(val1), (int)(val2), (name));
134
135#define TRACE_I_DECODE_PROLOGUE_2(name, b0, b1) \
136    if (env->trace & UWX_TRACE_UINFO) \
137	fprintf(stderr, "uwx_decode_prologue: %02x %02x                %s\n", \
138			(b0), (b1), (name));
139
140#define TRACE_I_DECODE_PROLOGUE_2L(name, b0, b1, val) \
141    if (env->trace & UWX_TRACE_UINFO) \
142	fprintf(stderr, "uwx_decode_prologue: %02x %02x %08x       %s\n", \
143			(b0), (b1), (int)(val), (name));
144
145#define TRACE_I_DECODE_PROLOGUE_3(name, b0, b1, b2) \
146    if (env->trace & UWX_TRACE_UINFO) \
147	fprintf(stderr, "uwx_decode_prologue: %02x %02x %02x             %s\n", \
148			(b0), (b1), (b2), (name));
149
150#define TRACE_I_DECODE_PROLOGUE_4(name, b0, b1, b2, b3) \
151    if (env->trace & UWX_TRACE_UINFO) \
152	fprintf(stderr, "uwx_decode_prologue: %02x %02x %02x %02x          %s\n", \
153			(b0), (b1), (b2), (b3), (name));
154
155#define TRACE_I_DECODE_PROLOGUE_SPILL_BASE(spill_base) \
156    if (env->trace & UWX_TRACE_UINFO) \
157	fprintf(stderr, "uwx_decode_prologue: spill base = %08x\n", (int)(spill_base));
158
159#define TRACE_I_DECODE_PROLOGUE_MASKS(gr_mem_mask, gr_gr_mask) \
160    if (env->trace & UWX_TRACE_UINFO) \
161	fprintf(stderr, "uwx_decode_prologue: gr_mem_mask = %02x; gr_gr_mask = %02x\n", \
162			(gr_mem_mask), (gr_gr_mask));
163
164#define TRACE_I_DECODE_PROLOGUE_NSPILL(ngr) \
165    if (env->trace & UWX_TRACE_UINFO) \
166	fprintf(stderr, "uwx_decode_prologue: ngr = %d\n", (ngr));
167
168#define TRACE_I_DECODE_BODY_1(name, b0) \
169    if (env->trace & UWX_TRACE_UINFO) \
170	fprintf(stderr, "uwx_decode_body:     %02x                   %s\n", \
171			(b0), (name));
172
173#define TRACE_I_DECODE_BODY_1L(name, b0, val) \
174    if (env->trace & UWX_TRACE_UINFO) \
175	fprintf(stderr, "uwx_decode_body:     %02x %08x          %s\n", \
176			(b0), (int)(val), (name));
177
178#define TRACE_I_DECODE_BODY_1LL(name, b0, val1, val2) \
179    if (env->trace & UWX_TRACE_UINFO) \
180	fprintf(stderr, "uwx_decode_body:     %02x %08x %08x %s\n", \
181			(b0), (int)(val1), (int)(val2), (name));
182
183#define TRACE_R_UIB(uentry, ulen) \
184    if (env->trace & UWX_TRACE_RSTATE) { \
185	fprintf(stderr, "Unwind info block (info = %08x %08x, flags = %08x %08x, ulen = %d)\n", \
186		    (unsigned int)((uentry)->unwind_info >> 32), \
187		    (unsigned int)(uentry)->unwind_info, \
188		    (unsigned int)((uentry)->unwind_flags >> 32), \
189		    (unsigned int)(uentry)->unwind_flags, \
190		    (ulen)); \
191	if (!env->remote) uwx_dump_uinfo_block(uentry, ulen); \
192    }
193
194#define TRACE_R_DUMP_SB(scoreboard, rhdr, cur_slot, ip_slot) \
195    if (env->trace & UWX_TRACE_RSTATE) \
196	uwx_dump_scoreboard(scoreboard, env->nsbreg, \
197				&(rhdr), cur_slot, ip_slot);
198
199#define TRACE_S_STEP(rstate) \
200    if (env->trace & UWX_TRACE_STEP) { \
201	fprintf(stderr, "uwx_restore_markers:\n"); \
202	uwx_dump_rstate(SBREG_RP, (rstate)[SBREG_RP]); \
203	uwx_dump_rstate(SBREG_PSP, (rstate)[SBREG_PSP]); \
204	uwx_dump_rstate(SBREG_PFS, (rstate)[SBREG_PFS]); \
205    }
206
207#define TRACE_S_RESTORE_REG(regname, rstate, val) \
208    if (env->trace & UWX_TRACE_STEP) \
209	fprintf(stderr, "  restore %-7s (rstate = %08x %08x) = %08x %08x\n", \
210			regname, \
211			(unsigned int) ((rstate) >> 32), \
212			(unsigned int) (rstate), \
213			(unsigned int) ((val) >> 32), \
214			(unsigned int) (val));
215
216#define TRACE_S_RESTORE_GR(regid, rstate, val) \
217    if (env->trace & UWX_TRACE_STEP) \
218	fprintf(stderr, "  restore GR%d     (rstate = %08x %08x) = %08x %08x\n", \
219			(regid) + 4, \
220			(unsigned int) ((rstate) >> 32), \
221			(unsigned int) (rstate), \
222			(unsigned int) ((val) >> 32), \
223			(unsigned int) (val));
224
225#define TRACE_S_RESTORE_BR(regid, rstate, val) \
226    if (env->trace & UWX_TRACE_STEP) \
227	fprintf(stderr, "  restore BR%d     (rstate = %08x %08x) = %08x %08x\n", \
228			(regid) + 1, \
229			(unsigned int) ((rstate) >> 32), \
230			(unsigned int) (rstate), \
231			(unsigned int) ((val) >> 32), \
232			(unsigned int) (val));
233
234#define TRACE_S_RESTORE_FR(regid, rstate, fval) \
235    if (env->trace & UWX_TRACE_STEP) \
236	fprintf(stderr, "  restore FR%d     (rstate = %08x %08x) = %08x %08x %08x %08x\n", \
237			(regid) + 1, \
238			(unsigned int) ((rstate) >> 32), \
239			(unsigned int) (rstate), \
240			(unsigned int) ((fval[0]) >> 32), \
241			(unsigned int) (fval[0]), \
242			(unsigned int) ((fval[1]) >> 32), \
243			(unsigned int) (fval[1]));
244
245#define TRACE_T_SEARCH32(ip) \
246    if (env->trace & UWX_TRACE_UTABLE) \
247	fprintf(stderr, "uwx_search_utable32 (relative ip = %08x)\n", (ip));
248
249#define TRACE_T_BINSEARCH32(lb, ub, mid, code_start, code_end) \
250    if (env->trace & UWX_TRACE_UTABLE) \
251	fprintf(stderr, "    lb/ub = %d/%d, mid = %d, start/end = %08x %08x\n", \
252			    lb, ub, mid, code_start, code_end);
253
254#define TRACE_C_GET_REG(regid, bsp) \
255	if (env->trace & UWX_TRACE_CONTEXT) \
256	    fprintf(stderr, "uwx_get_reg (gr%d, bsp = %08x %08x)\n", \
257			(regid) - UWX_REG_GR(0), \
258			(unsigned int) ((bsp) >> 32), \
259			(unsigned int) (bsp));
260
261#define TRACE_C_ROTATE_GR(regid, sor, rrb_gr, newregid) \
262	if (env->trace & UWX_TRACE_CONTEXT) \
263	    fprintf(stderr, "uwx_get_reg (gr%d, sor = %d, rrb = %d) --> gr%d\n", \
264			(regid) + 32, \
265			(sor), \
266			(rrb_gr), \
267			(newregid) + 32);
268
269#define TRACE_SELF_COPYIN4(rem, len, wp) \
270    if (info->trace & UWX_TRACE_COPYIN) \
271	fprintf(stderr, "copyin (rem = %08x %08x, len = %d, val = %08x)\n", \
272			(unsigned int) ((rem) >> 32), \
273			(unsigned int) (rem), \
274			(len), *(wp));
275
276#define TRACE_SELF_COPYIN8(rem, len, dp) \
277    if (info->trace & UWX_TRACE_COPYIN) \
278	fprintf(stderr, "copyin (rem = %08x %08x, len = %d, val = %08x %08x)\n", \
279			(unsigned int) ((rem) >> 32), \
280			(unsigned int) (rem), \
281			(len), \
282			((unsigned int *)(dp))[0], \
283			((unsigned int *)(dp))[1]);
284
285#define TRACE_SELF_LOOKUP(ip) \
286    if (info->trace & UWX_TRACE_LOOKUPIP) \
287	fprintf(stderr, "Lookup IP callback: ip = %08x %08x\n", \
288			(unsigned int) ((ip) >> 32), \
289			(unsigned int) (ip));
290
291#define TRACE_SELF_LOOKUP_DESC(text_base, linkage_ptr, unwind_base) \
292	if (info->trace & UWX_TRACE_LOOKUPIP) { \
293	    fprintf(stderr, "  text base:    %08x %08x\n", \
294			(unsigned int) ((text_base) >> 32), \
295			(unsigned int) (text_base)); \
296	    fprintf(stderr, "  linkage ptr:  %08x %08x\n", \
297			(unsigned int) ((linkage_ptr) >> 32), \
298			(unsigned int) (linkage_ptr)); \
299	    fprintf(stderr, "  unwind base:  %08x %08x\n", \
300			(unsigned int) ((uint64_t)(unwind_base) >> 32), \
301			(unsigned int) (unwind_base)); \
302	    fprintf(stderr, "  unwind flags: %08x %08x\n", \
303			(unsigned int) ((unwind_base)[0] >> 32), \
304			(unsigned int) (unwind_base)[0]); \
305	    fprintf(stderr, "  unwind start: %08x %08x\n", \
306			(unsigned int) (((text_base)+(unwind_base)[1]) >> 32), \
307			(unsigned int) ((text_base)+(unwind_base)[1])); \
308	    fprintf(stderr, "  unwind end:   %08x %08x\n", \
309			(unsigned int) (((text_base)+(unwind_base)[2]) >> 32), \
310			(unsigned int) ((text_base)+(unwind_base)[2])); \
311	}
312
313#else /* !UWX_TRACE_ENABLE */
314
315#define TRACE_INIT
316#define TRACE_B_REUSE(id)
317#define TRACE_B_PREALLOC(id)
318#define TRACE_B_ALLOC(id)
319#define TRACE_B_POP(id)
320#define TRACE_B_LABEL(label)
321#define TRACE_B_LABEL_COPY(id)
322#define TRACE_B_LABEL_REVERSE(back, new)
323#define TRACE_B_COPY(label, id)
324#define TRACE_B_COPY_FREE(id)
325#define TRACE_B_COPY_FOUND(id)
326#define TRACE_B_COPY_COPY(id)
327#define TRACE_B_COPY_REVERSE(back, new)
328#define TRACE_B_FREE(id)
329#define TRACE_I_DECODE_RHDR_1(name, b0)
330#define TRACE_I_DECODE_RHDR_1L(name, b0, val)
331#define TRACE_I_DECODE_RHDR_2L(name, b0, b1, val)
332#define TRACE_I_DECODE_PROLOGUE_1(name, b0)
333#define TRACE_I_DECODE_PROLOGUE_1L(name, b0, val)
334#define TRACE_I_DECODE_PROLOGUE_1LL(name, b0, val1, val2)
335#define TRACE_I_DECODE_PROLOGUE_2(name, b0, b1)
336#define TRACE_I_DECODE_PROLOGUE_2L(name, b0, b1, parm1)
337#define TRACE_I_DECODE_PROLOGUE_3(name, b0, b1, b2)
338#define TRACE_I_DECODE_PROLOGUE_4(name, b0, b1, b2, b3)
339#define TRACE_I_DECODE_PROLOGUE_SPILL_BASE(spill_base)
340#define TRACE_I_DECODE_PROLOGUE_MASKS(gr_mem_mask, gr_gr_mask)
341#define TRACE_I_DECODE_PROLOGUE_NSPILL(ngr)
342#define TRACE_I_DECODE_BODY_1(name, b0)
343#define TRACE_I_DECODE_BODY_1L(name, b0, parm1)
344#define TRACE_I_DECODE_BODY_1LL(name, b0, parm1, parm2)
345#define TRACE_R_UIB(uentry, ulen)
346#define TRACE_R_DUMP_SB(scoreboard, rhdr, cur_slot, ip_slot)
347#define TRACE_S_STEP(rstate)
348#define TRACE_S_RESTORE_REG(regname, rstate, val)
349#define TRACE_S_RESTORE_GR(regid, rstate, val)
350#define TRACE_S_RESTORE_BR(regid, rstate, val)
351#define TRACE_S_RESTORE_FR(regid, rstate, val)
352#define TRACE_T_SEARCH32(ip)
353#define TRACE_T_BINSEARCH32(lb, ub, mid, code_start, code_end)
354#define TRACE_C_GET_REG(regid, bsp)
355#define TRACE_C_ROTATE_GR(regid, sor, rrb_gr, newregid)
356#define TRACE_SELF_COPYIN4(rem, len, wp)
357#define TRACE_SELF_COPYIN8(rem, len, dp)
358#define TRACE_SELF_LOOKUP(ip)
359#define TRACE_SELF_LOOKUP_DESC(text_base, linkage_ptr, unwind_base)
360
361#endif /* UWX_TRACE_ENABLE */
362
363