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authorLiu Yu <yu.liu@freescale.com>2011-09-05 05:01:21 -0400
committerKumar Gala <galak@kernel.crashing.org>2011-10-07 00:36:37 -0400
commitb430abc4d10537992a5ba38eff6c46b3c9009a19 (patch)
tree8638fa58199ac3e7afa4fa17c486e580c24a0d7b /arch/powerpc/math-emu
parentd31337657ba931253e6dd8c5b1e856c121e41bf8 (diff)
powerpc/math_emu/efp: Use pr_debug instead of printk
Signed-off-by: Liu Yu <yu.liu@freescale.com> Signed-off-by: Kumar Gala <galak@kernel.crashing.org>
Diffstat (limited to 'arch/powerpc/math-emu')
-rw-r--r--arch/powerpc/math-emu/math_efp.c83
1 files changed, 37 insertions, 46 deletions
diff --git a/arch/powerpc/math-emu/math_efp.c b/arch/powerpc/math-emu/math_efp.c
index 62279200d965..10fda0f13a00 100644
--- a/arch/powerpc/math-emu/math_efp.c
+++ b/arch/powerpc/math-emu/math_efp.c
@@ -212,12 +212,10 @@ int do_spe_mathemu(struct pt_regs *regs)
212 212
213 __FPU_FPSCR = mfspr(SPRN_SPEFSCR); 213 __FPU_FPSCR = mfspr(SPRN_SPEFSCR);
214 214
215#ifdef DEBUG 215 pr_debug("speinsn:%08lx spefscr:%08lx\n", speinsn, __FPU_FPSCR);
216 printk("speinsn:%08lx spefscr:%08lx\n", speinsn, __FPU_FPSCR); 216 pr_debug("vc: %08x %08x\n", vc.wp[0], vc.wp[1]);
217 printk("vc: %08x %08x\n", vc.wp[0], vc.wp[1]); 217 pr_debug("va: %08x %08x\n", va.wp[0], va.wp[1]);
218 printk("va: %08x %08x\n", va.wp[0], va.wp[1]); 218 pr_debug("vb: %08x %08x\n", vb.wp[0], vb.wp[1]);
219 printk("vb: %08x %08x\n", vb.wp[0], vb.wp[1]);
220#endif
221 219
222 switch (src) { 220 switch (src) {
223 case SPFP: { 221 case SPFP: {
@@ -235,10 +233,8 @@ int do_spe_mathemu(struct pt_regs *regs)
235 break; 233 break;
236 } 234 }
237 235
238#ifdef DEBUG 236 pr_debug("SA: %ld %08lx %ld (%ld)\n", SA_s, SA_f, SA_e, SA_c);
239 printk("SA: %ld %08lx %ld (%ld)\n", SA_s, SA_f, SA_e, SA_c); 237 pr_debug("SB: %ld %08lx %ld (%ld)\n", SB_s, SB_f, SB_e, SB_c);
240 printk("SB: %ld %08lx %ld (%ld)\n", SB_s, SB_f, SB_e, SB_c);
241#endif
242 238
243 switch (func) { 239 switch (func) {
244 case EFSABS: 240 case EFSABS:
@@ -305,10 +301,10 @@ int do_spe_mathemu(struct pt_regs *regs)
305 FP_DECL_D(DB); 301 FP_DECL_D(DB);
306 FP_CLEAR_EXCEPTIONS; 302 FP_CLEAR_EXCEPTIONS;
307 FP_UNPACK_DP(DB, vb.dp); 303 FP_UNPACK_DP(DB, vb.dp);
308#ifdef DEBUG 304
309 printk("DB: %ld %08lx %08lx %ld (%ld)\n", 305 pr_debug("DB: %ld %08lx %08lx %ld (%ld)\n",
310 DB_s, DB_f1, DB_f0, DB_e, DB_c); 306 DB_s, DB_f1, DB_f0, DB_e, DB_c);
311#endif 307
312 FP_CONV(S, D, 1, 2, SR, DB); 308 FP_CONV(S, D, 1, 2, SR, DB);
313 goto pack_s; 309 goto pack_s;
314 } 310 }
@@ -332,9 +328,8 @@ int do_spe_mathemu(struct pt_regs *regs)
332 break; 328 break;
333 329
334pack_s: 330pack_s:
335#ifdef DEBUG 331 pr_debug("SR: %ld %08lx %ld (%ld)\n", SR_s, SR_f, SR_e, SR_c);
336 printk("SR: %ld %08lx %ld (%ld)\n", SR_s, SR_f, SR_e, SR_c); 332
337#endif
338 FP_PACK_SP(vc.wp + 1, SR); 333 FP_PACK_SP(vc.wp + 1, SR);
339 goto update_regs; 334 goto update_regs;
340 335
@@ -365,12 +360,10 @@ cmp_s:
365 break; 360 break;
366 } 361 }
367 362
368#ifdef DEBUG 363 pr_debug("DA: %ld %08lx %08lx %ld (%ld)\n",
369 printk("DA: %ld %08lx %08lx %ld (%ld)\n",
370 DA_s, DA_f1, DA_f0, DA_e, DA_c); 364 DA_s, DA_f1, DA_f0, DA_e, DA_c);
371 printk("DB: %ld %08lx %08lx %ld (%ld)\n", 365 pr_debug("DB: %ld %08lx %08lx %ld (%ld)\n",
372 DB_s, DB_f1, DB_f0, DB_e, DB_c); 366 DB_s, DB_f1, DB_f0, DB_e, DB_c);
373#endif
374 367
375 switch (func) { 368 switch (func) {
376 case EFDABS: 369 case EFDABS:
@@ -438,10 +431,10 @@ cmp_s:
438 FP_DECL_S(SB); 431 FP_DECL_S(SB);
439 FP_CLEAR_EXCEPTIONS; 432 FP_CLEAR_EXCEPTIONS;
440 FP_UNPACK_SP(SB, vb.wp + 1); 433 FP_UNPACK_SP(SB, vb.wp + 1);
441#ifdef DEBUG 434
442 printk("SB: %ld %08lx %ld (%ld)\n", 435 pr_debug("SB: %ld %08lx %ld (%ld)\n",
443 SB_s, SB_f, SB_e, SB_c); 436 SB_s, SB_f, SB_e, SB_c);
444#endif 437
445 FP_CONV(D, S, 2, 1, DR, SB); 438 FP_CONV(D, S, 2, 1, DR, SB);
446 goto pack_d; 439 goto pack_d;
447 } 440 }
@@ -471,10 +464,9 @@ cmp_s:
471 break; 464 break;
472 465
473pack_d: 466pack_d:
474#ifdef DEBUG 467 pr_debug("DR: %ld %08lx %08lx %ld (%ld)\n",
475 printk("DR: %ld %08lx %08lx %ld (%ld)\n",
476 DR_s, DR_f1, DR_f0, DR_e, DR_c); 468 DR_s, DR_f1, DR_f0, DR_e, DR_c);
477#endif 469
478 FP_PACK_DP(vc.dp, DR); 470 FP_PACK_DP(vc.dp, DR);
479 goto update_regs; 471 goto update_regs;
480 472
@@ -511,12 +503,14 @@ cmp_d:
511 break; 503 break;
512 } 504 }
513 505
514#ifdef DEBUG 506 pr_debug("SA0: %ld %08lx %ld (%ld)\n",
515 printk("SA0: %ld %08lx %ld (%ld)\n", SA0_s, SA0_f, SA0_e, SA0_c); 507 SA0_s, SA0_f, SA0_e, SA0_c);
516 printk("SA1: %ld %08lx %ld (%ld)\n", SA1_s, SA1_f, SA1_e, SA1_c); 508 pr_debug("SA1: %ld %08lx %ld (%ld)\n",
517 printk("SB0: %ld %08lx %ld (%ld)\n", SB0_s, SB0_f, SB0_e, SB0_c); 509 SA1_s, SA1_f, SA1_e, SA1_c);
518 printk("SB1: %ld %08lx %ld (%ld)\n", SB1_s, SB1_f, SB1_e, SB1_c); 510 pr_debug("SB0: %ld %08lx %ld (%ld)\n",
519#endif 511 SB0_s, SB0_f, SB0_e, SB0_c);
512 pr_debug("SB1: %ld %08lx %ld (%ld)\n",
513 SB1_s, SB1_f, SB1_e, SB1_c);
520 514
521 switch (func) { 515 switch (func) {
522 case EVFSABS: 516 case EVFSABS:
@@ -605,10 +599,11 @@ cmp_d:
605 break; 599 break;
606 600
607pack_vs: 601pack_vs:
608#ifdef DEBUG 602 pr_debug("SR0: %ld %08lx %ld (%ld)\n",
609 printk("SR0: %ld %08lx %ld (%ld)\n", SR0_s, SR0_f, SR0_e, SR0_c); 603 SR0_s, SR0_f, SR0_e, SR0_c);
610 printk("SR1: %ld %08lx %ld (%ld)\n", SR1_s, SR1_f, SR1_e, SR1_c); 604 pr_debug("SR1: %ld %08lx %ld (%ld)\n",
611#endif 605 SR1_s, SR1_f, SR1_e, SR1_c);
606
612 FP_PACK_SP(vc.wp, SR0); 607 FP_PACK_SP(vc.wp, SR0);
613 FP_PACK_SP(vc.wp + 1, SR1); 608 FP_PACK_SP(vc.wp + 1, SR1);
614 goto update_regs; 609 goto update_regs;
@@ -646,14 +641,12 @@ update_regs:
646 current->thread.evr[fc] = vc.wp[0]; 641 current->thread.evr[fc] = vc.wp[0];
647 regs->gpr[fc] = vc.wp[1]; 642 regs->gpr[fc] = vc.wp[1];
648 643
649#ifdef DEBUG 644 pr_debug("ccr = %08lx\n", regs->ccr);
650 printk("ccr = %08lx\n", regs->ccr); 645 pr_debug("cur exceptions = %08x spefscr = %08lx\n",
651 printk("cur exceptions = %08x spefscr = %08lx\n",
652 FP_CUR_EXCEPTIONS, __FPU_FPSCR); 646 FP_CUR_EXCEPTIONS, __FPU_FPSCR);
653 printk("vc: %08x %08x\n", vc.wp[0], vc.wp[1]); 647 pr_debug("vc: %08x %08x\n", vc.wp[0], vc.wp[1]);
654 printk("va: %08x %08x\n", va.wp[0], va.wp[1]); 648 pr_debug("va: %08x %08x\n", va.wp[0], va.wp[1]);
655 printk("vb: %08x %08x\n", vb.wp[0], vb.wp[1]); 649 pr_debug("vb: %08x %08x\n", vb.wp[0], vb.wp[1]);
656#endif
657 650
658 return 0; 651 return 0;
659 652
@@ -661,9 +654,7 @@ illegal:
661 if (have_e500_cpu_a005_erratum) { 654 if (have_e500_cpu_a005_erratum) {
662 /* according to e500 cpu a005 erratum, reissue efp inst */ 655 /* according to e500 cpu a005 erratum, reissue efp inst */
663 regs->nip -= 4; 656 regs->nip -= 4;
664#ifdef DEBUG 657 pr_debug("re-issue efp inst: %08lx\n", speinsn);
665 printk(KERN_DEBUG "re-issue efp inst: %08lx\n", speinsn);
666#endif
667 return 0; 658 return 0;
668 } 659 }
669 660