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 36#ifdef _KERNEL 37#define fprintf(f, ...) printf(__VA_ARGS__) 38#endif 39 40extern void uwx_trace_init(struct uwx_env *env); 41 42struct uwx_utable_entry; 43 44extern void uwx_dump_uinfo_block(struct uwx_utable_entry *, unsigned int); 45 46extern void uwx_dump_rstate(int regid, uint64_t rstate); 47 48struct uwx_rhdr; 49 50extern void uwx_dump_scoreboard( 51 struct uwx_scoreboard *scoreboard, 52 int nsbreg, 53 struct uwx_rhdr *rhdr, 54 int cur_slot, 55 int ip_slot); 56 57#define TRACE_INIT uwx_trace_init(env); 58 59#define TRACE_B_REUSE(id) \ 60 if (env->trace & UWX_TRACE_SB) \ 61 fprintf(stderr, "uwx_alloc_scoreboard: reuse id %d\n", (id)); 62 63#define TRACE_B_PREALLOC(id) \ 64 if (env->trace & UWX_TRACE_SB) \ 65 fprintf(stderr, "uwx_prealloc_scoreboard: prealloc id %d\n", (id)); 66 67#define TRACE_B_ALLOC(id) \ 68 if (env->trace & UWX_TRACE_SB) \ 69 fprintf(stderr, "uwx_alloc_scoreboard: alloc id %d\n", (id)); 70 71#define TRACE_B_POP(id) \ 72 if (env->trace & UWX_TRACE_SB) \ 73 fprintf(stderr, "uwx_pop_scoreboards: free id %d\n", (id)); 74 75#define TRACE_B_LABEL(label) \ 76 if (env->trace & UWX_TRACE_SB) \ 77 fprintf(stderr, "uwx_label_scoreboard: label %d\n", (label)); 78 79#define TRACE_B_LABEL_COPY(id) \ 80 if (env->trace & UWX_TRACE_SB) \ 81 fprintf(stderr, "uwx_label_scoreboard: copy id %d\n", (id)); 82 83#define TRACE_B_LABEL_REVERSE(back, new) \ 84 if (env->trace & UWX_TRACE_SB) \ 85 fprintf(stderr, "uwx_label_scoreboard: reverse link %d -> %d\n", \ 86 (new)->id, ((back) == 0) ? -1 : (back)->id); 87 88#define TRACE_B_COPY(label, id) \ 89 if (env->trace & UWX_TRACE_SB) \ 90 fprintf(stderr, "uwx_copy_scoreboard: label %d, cur sb id %d\n", (label), (id)); 91 92#define TRACE_B_COPY_FREE(id) \ 93 if (env->trace & UWX_TRACE_SB) \ 94 fprintf(stderr, "uwx_copy_scoreboard: free id %d\n", (id)); 95 96#define TRACE_B_COPY_FOUND(id) \ 97 if (env->trace & UWX_TRACE_SB) \ 98 fprintf(stderr, "uwx_copy_scoreboard: found id %d\n", (id)); 99 100#define TRACE_B_COPY_COPY(id) \ 101 if (env->trace & UWX_TRACE_SB) \ 102 fprintf(stderr, "uwx_copy_scoreboard: copy id %d\n", (id)); 103 104#define TRACE_B_COPY_REVERSE(back, new) \ 105 if (env->trace & UWX_TRACE_SB) \ 106 fprintf(stderr, "uwx_copy_scoreboard: reverse link %d -> %d\n", \ 107 (new)->id, ((back) == 0) ? -1 : (back)->id); 108 109#define TRACE_B_FREE(id) \ 110 if (env->trace & UWX_TRACE_SB) \ 111 fprintf(stderr, "uwx_free_scoreboards: free id %d\n", (id)); 112 113#define TRACE_I_DECODE_RHDR_1(name, b0) \ 114 if (env->trace & UWX_TRACE_UINFO) \ 115 fprintf(stderr, "uwx_decode_rhdr: %02x %s\n", \ 116 (b0), (name)); 117 118#define TRACE_I_DECODE_RHDR_1L(name, b0, val) \ 119 if (env->trace & UWX_TRACE_UINFO) \ 120 fprintf(stderr, "uwx_decode_rhdr: %02x %08x %s\n", \ 121 (b0), (int)(val), (name)); 122 123#define TRACE_I_DECODE_RHDR_2L(name, b0, b1, val) \ 124 if (env->trace & UWX_TRACE_UINFO) \ 125 fprintf(stderr, "uwx_decode_rhdr: %02x %02x %08x %s\n", \ 126 (b0), (b1), (int)(val), (name)); 127 128#define TRACE_I_DECODE_PROLOGUE_1(name, b0) \ 129 if (env->trace & UWX_TRACE_UINFO) \ 130 fprintf(stderr, "uwx_decode_prologue: %02x %s\n", \ 131 (b0), (name)); 132 133#define TRACE_I_DECODE_PROLOGUE_1L(name, b0, val) \ 134 if (env->trace & UWX_TRACE_UINFO) \ 135 fprintf(stderr, "uwx_decode_prologue: %02x %08x %s\n", \ 136 (b0), (int)(val), (name)); 137 138#define TRACE_I_DECODE_PROLOGUE_1LL(name, b0, val1, val2) \ 139 if (env->trace & UWX_TRACE_UINFO) \ 140 fprintf(stderr, "uwx_decode_prologue: %02x %08x %08x %s\n", \ 141 (b0), (int)(val1), (int)(val2), (name)); 142 143#define TRACE_I_DECODE_PROLOGUE_2(name, b0, b1) \ 144 if (env->trace & UWX_TRACE_UINFO) \ 145 fprintf(stderr, "uwx_decode_prologue: %02x %02x %s\n", \ 146 (b0), (b1), (name)); 147 148#define TRACE_I_DECODE_PROLOGUE_2L(name, b0, b1, val) \ 149 if (env->trace & UWX_TRACE_UINFO) \ 150 fprintf(stderr, "uwx_decode_prologue: %02x %02x %08x %s\n", \ 151 (b0), (b1), (int)(val), (name)); 152 153#define TRACE_I_DECODE_PROLOGUE_3(name, b0, b1, b2) \ 154 if (env->trace & UWX_TRACE_UINFO) \ 155 fprintf(stderr, "uwx_decode_prologue: %02x %02x %02x %s\n", \ 156 (b0), (b1), (b2), (name)); 157 158#define TRACE_I_DECODE_PROLOGUE_4(name, b0, b1, b2, b3) \ 159 if (env->trace & UWX_TRACE_UINFO) \ 160 fprintf(stderr, "uwx_decode_prologue: %02x %02x %02x %02x %s\n", \ 161 (b0), (b1), (b2), (b3), (name)); 162 163#define TRACE_I_DECODE_PROLOGUE_SPILL_BASE(spill_base) \ 164 if (env->trace & UWX_TRACE_UINFO) \ 165 fprintf(stderr, "uwx_decode_prologue: spill base = %08x\n", (int)(spill_base)); 166 167#define TRACE_I_DECODE_PROLOGUE_MASKS(gr_mem_mask, gr_gr_mask) \ 168 if (env->trace & UWX_TRACE_UINFO) \ 169 fprintf(stderr, "uwx_decode_prologue: gr_mem_mask = %02x; gr_gr_mask = %02x\n", \ 170 (gr_mem_mask), (gr_gr_mask)); 171 172#define TRACE_I_DECODE_PROLOGUE_NSPILL(ngr) \ 173 if (env->trace & UWX_TRACE_UINFO) \ 174 fprintf(stderr, "uwx_decode_prologue: ngr = %d\n", (ngr)); 175 176#define TRACE_I_DECODE_BODY_1(name, b0) \ 177 if (env->trace & UWX_TRACE_UINFO) \ 178 fprintf(stderr, "uwx_decode_body: %02x %s\n", \ 179 (b0), (name)); 180 181#define TRACE_I_DECODE_BODY_1L(name, b0, val) \ 182 if (env->trace & UWX_TRACE_UINFO) \ 183 fprintf(stderr, "uwx_decode_body: %02x %08x %s\n", \ 184 (b0), (int)(val), (name)); 185 186#define TRACE_I_DECODE_BODY_1LL(name, b0, val1, val2) \ 187 if (env->trace & UWX_TRACE_UINFO) \ 188 fprintf(stderr, "uwx_decode_body: %02x %08x %08x %s\n", \ 189 (b0), (int)(val1), (int)(val2), (name)); 190 191#define TRACE_R_UIB(uentry, ulen) \ 192 if (env->trace & UWX_TRACE_RSTATE) { \ 193 fprintf(stderr, "Unwind info block (info = %08x %08x, flags = %08x %08x, ulen = %d)\n", \ 194 (unsigned int)((uentry)->unwind_info >> 32), \ 195 (unsigned int)(uentry)->unwind_info, \ 196 (unsigned int)((uentry)->unwind_flags >> 32), \ 197 (unsigned int)(uentry)->unwind_flags, \ 198 (ulen)); \ 199 if (!env->remote) uwx_dump_uinfo_block(uentry, ulen); \ 200 } 201 202#define TRACE_R_DUMP_SB(scoreboard, rhdr, cur_slot, ip_slot) \ 203 if (env->trace & UWX_TRACE_RSTATE) \ 204 uwx_dump_scoreboard(scoreboard, env->nsbreg, \ 205 &(rhdr), cur_slot, ip_slot); 206 207#define TRACE_S_STEP(rstate) \ 208 if (env->trace & UWX_TRACE_STEP) { \ 209 fprintf(stderr, "uwx_restore_markers:\n"); \ 210 uwx_dump_rstate(SBREG_RP, (rstate)[SBREG_RP]); \ 211 uwx_dump_rstate(SBREG_PSP, (rstate)[SBREG_PSP]); \ 212 uwx_dump_rstate(SBREG_PFS, (rstate)[SBREG_PFS]); \ 213 } 214 215#define TRACE_S_RESTORE_REG(regname, rstate, val) \ 216 if (env->trace & UWX_TRACE_STEP) \ 217 fprintf(stderr, " restore %-7s (rstate = %08x %08x) = %08x %08x\n", \ 218 regname, \ 219 (unsigned int) ((rstate) >> 32), \ 220 (unsigned int) (rstate), \ 221 (unsigned int) ((val) >> 32), \ 222 (unsigned int) (val)); 223 224#define TRACE_S_RESTORE_GR(regid, rstate, val) \ 225 if (env->trace & UWX_TRACE_STEP) \ 226 fprintf(stderr, " restore GR%d (rstate = %08x %08x) = %08x %08x\n", \ 227 (regid) + 4, \ 228 (unsigned int) ((rstate) >> 32), \ 229 (unsigned int) (rstate), \ 230 (unsigned int) ((val) >> 32), \ 231 (unsigned int) (val)); 232 233#define TRACE_S_RESTORE_BR(regid, rstate, val) \ 234 if (env->trace & UWX_TRACE_STEP) \ 235 fprintf(stderr, " restore BR%d (rstate = %08x %08x) = %08x %08x\n", \ 236 (regid) + 1, \ 237 (unsigned int) ((rstate) >> 32), \ 238 (unsigned int) (rstate), \ 239 (unsigned int) ((val) >> 32), \ 240 (unsigned int) (val)); 241 242#define TRACE_S_RESTORE_FR(regid, rstate, fval) \ 243 if (env->trace & UWX_TRACE_STEP) \ 244 fprintf(stderr, " restore FR%d (rstate = %08x %08x) = %08x %08x %08x %08x\n", \ 245 (regid) + 1, \ 246 (unsigned int) ((rstate) >> 32), \ 247 (unsigned int) (rstate), \ 248 (unsigned int) ((fval[0]) >> 32), \ 249 (unsigned int) (fval[0]), \ 250 (unsigned int) ((fval[1]) >> 32), \ 251 (unsigned int) (fval[1])); 252 253#define TRACE_T_SEARCH32(ip) \ 254 if (env->trace & UWX_TRACE_UTABLE) \ 255 fprintf(stderr, "uwx_search_utable32 (relative ip = %08x)\n", (ip)); 256 257#define TRACE_T_BINSEARCH32(lb, ub, mid, code_start, code_end) \ 258 if (env->trace & UWX_TRACE_UTABLE) \ 259 fprintf(stderr, " lb/ub = %d/%d, mid = %d, start/end = %08x %08x\n", \ 260 lb, ub, mid, code_start, code_end); 261 262#define TRACE_C_GET_REG(regid, bsp) \ 263 if (env->trace & UWX_TRACE_CONTEXT) \ 264 fprintf(stderr, "uwx_get_reg (gr%d, bsp = %08x %08x)\n", \ 265 (regid) - UWX_REG_GR(0), \ 266 (unsigned int) ((bsp) >> 32), \ 267 (unsigned int) (bsp)); 268 269#define TRACE_C_ROTATE_GR(regid, sor, rrb_gr, newregid) \ 270 if (env->trace & UWX_TRACE_CONTEXT) \ 271 fprintf(stderr, "uwx_get_reg (gr%d, sor = %d, rrb = %d) --> gr%d\n", \ 272 (regid) + 32, \ 273 (sor), \ 274 (rrb_gr), \ 275 (newregid) + 32); 276 277#define TRACE_SELF_COPYIN4(rem, len, wp) \ 278 if (info->trace & UWX_TRACE_COPYIN) \ 279 fprintf(stderr, "copyin (rem = %08x %08x, len = %d, val = %08x)\n", \ 280 (unsigned int) ((rem) >> 32), \ 281 (unsigned int) (rem), \ 282 (len), *(wp)); 283 284#define TRACE_SELF_COPYIN8(rem, len, dp) \ 285 if (info->trace & UWX_TRACE_COPYIN) \ 286 fprintf(stderr, "copyin (rem = %08x %08x, len = %d, val = %08x %08x)\n", \ 287 (unsigned int) ((rem) >> 32), \ 288 (unsigned int) (rem), \ 289 (len), \ 290 ((unsigned int *)(dp))[0], \ 291 ((unsigned int *)(dp))[1]); 292 293#define TRACE_SELF_LOOKUP(ip) \ 294 if (info->trace & UWX_TRACE_LOOKUPIP) \ 295 fprintf(stderr, "Lookup IP callback: ip = %08x %08x\n", \ 296 (unsigned int) ((ip) >> 32), \ 297 (unsigned int) (ip)); 298 299#define TRACE_SELF_LOOKUP_DESC(text_base, linkage_ptr, unwind_base) \ 300 if (info->trace & UWX_TRACE_LOOKUPIP) { \ 301 fprintf(stderr, " text base: %08x %08x\n", \ 302 (unsigned int) ((text_base) >> 32), \ 303 (unsigned int) (text_base)); \ 304 fprintf(stderr, " linkage ptr: %08x %08x\n", \ 305 (unsigned int) ((linkage_ptr) >> 32), \ 306 (unsigned int) (linkage_ptr)); \ 307 fprintf(stderr, " unwind base: %08x %08x\n", \ 308 (unsigned int) ((uint64_t)(unwind_base) >> 32), \ 309 (unsigned int) (unwind_base)); \ 310 fprintf(stderr, " unwind flags: %08x %08x\n", \ 311 (unsigned int) ((unwind_base)[0] >> 32), \ 312 (unsigned int) (unwind_base)[0]); \ 313 fprintf(stderr, " unwind start: %08x %08x\n", \ 314 (unsigned int) (((text_base)+(unwind_base)[1]) >> 32), \ 315 (unsigned int) ((text_base)+(unwind_base)[1])); \ 316 fprintf(stderr, " unwind end: %08x %08x\n", \ 317 (unsigned int) (((text_base)+(unwind_base)[2]) >> 32), \ 318 (unsigned int) ((text_base)+(unwind_base)[2])); \ 319 } 320 321#else /* !UWX_TRACE_ENABLE */ 322 323#define TRACE_INIT 324#define TRACE_B_REUSE(id) 325#define TRACE_B_PREALLOC(id) 326#define TRACE_B_ALLOC(id) 327#define TRACE_B_POP(id) 328#define TRACE_B_LABEL(label) 329#define TRACE_B_LABEL_COPY(id) 330#define TRACE_B_LABEL_REVERSE(back, new) 331#define TRACE_B_COPY(label, id) 332#define TRACE_B_COPY_FREE(id) 333#define TRACE_B_COPY_FOUND(id) 334#define TRACE_B_COPY_COPY(id) 335#define TRACE_B_COPY_REVERSE(back, new) 336#define TRACE_B_FREE(id) 337#define TRACE_I_DECODE_RHDR_1(name, b0) 338#define TRACE_I_DECODE_RHDR_1L(name, b0, val) 339#define TRACE_I_DECODE_RHDR_2L(name, b0, b1, val) 340#define TRACE_I_DECODE_PROLOGUE_1(name, b0) 341#define TRACE_I_DECODE_PROLOGUE_1L(name, b0, val) 342#define TRACE_I_DECODE_PROLOGUE_1LL(name, b0, val1, val2) 343#define TRACE_I_DECODE_PROLOGUE_2(name, b0, b1) 344#define TRACE_I_DECODE_PROLOGUE_2L(name, b0, b1, parm1) 345#define TRACE_I_DECODE_PROLOGUE_3(name, b0, b1, b2) 346#define TRACE_I_DECODE_PROLOGUE_4(name, b0, b1, b2, b3) 347#define TRACE_I_DECODE_PROLOGUE_SPILL_BASE(spill_base) 348#define TRACE_I_DECODE_PROLOGUE_MASKS(gr_mem_mask, gr_gr_mask) 349#define TRACE_I_DECODE_PROLOGUE_NSPILL(ngr) 350#define TRACE_I_DECODE_BODY_1(name, b0) 351#define TRACE_I_DECODE_BODY_1L(name, b0, parm1) 352#define TRACE_I_DECODE_BODY_1LL(name, b0, parm1, parm2) 353#define TRACE_R_UIB(uentry, ulen) 354#define TRACE_R_DUMP_SB(scoreboard, rhdr, cur_slot, ip_slot) 355#define TRACE_S_STEP(rstate) 356#define TRACE_S_RESTORE_REG(regname, rstate, val) 357#define TRACE_S_RESTORE_GR(regid, rstate, val) 358#define TRACE_S_RESTORE_BR(regid, rstate, val) 359#define TRACE_S_RESTORE_FR(regid, rstate, val) 360#define TRACE_T_SEARCH32(ip) 361#define TRACE_T_BINSEARCH32(lb, ub, mid, code_start, code_end) 362#define TRACE_C_GET_REG(regid, bsp) 363#define TRACE_C_ROTATE_GR(regid, sor, rrb_gr, newregid) 364#define TRACE_SELF_COPYIN4(rem, len, wp) 365#define TRACE_SELF_COPYIN8(rem, len, dp) 366#define TRACE_SELF_LOOKUP(ip) 367#define TRACE_SELF_LOOKUP_DESC(text_base, linkage_ptr, unwind_base) 368 369#endif /* UWX_TRACE_ENABLE */ 370 371