| hwpmc_ppc970.c (263122) | hwpmc_ppc970.c (283884) |
|---|---|
| 1/*- 2 * Copyright (c) 2013 Justin Hibbits 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright --- 12 unchanged lines hidden (view full) --- 21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 24 * SUCH DAMAGE. 25 * 26 */ 27 28#include <sys/cdefs.h> | 1/*- 2 * Copyright (c) 2013 Justin Hibbits 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright --- 12 unchanged lines hidden (view full) --- 21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 24 * SUCH DAMAGE. 25 * 26 */ 27 28#include <sys/cdefs.h> |
| 29__FBSDID("$FreeBSD: stable/10/sys/dev/hwpmc/hwpmc_ppc970.c 263122 2014-03-14 00:12:53Z jhibbits $"); | 29__FBSDID("$FreeBSD: stable/10/sys/dev/hwpmc/hwpmc_ppc970.c 283884 2015-06-01 17:57:05Z jhb $"); |
| 30 31#include <sys/param.h> 32#include <sys/pmc.h> 33#include <sys/pmckern.h> 34#include <sys/systm.h> 35 36#include <machine/pmc_mdep.h> 37#include <machine/spr.h> --- 299 unchanged lines hidden (view full) --- 337 } 338} 339 340static int 341ppc970_config_pmc(int cpu, int ri, struct pmc *pm) 342{ 343 struct pmc_hw *phw; 344 | 30 31#include <sys/param.h> 32#include <sys/pmc.h> 33#include <sys/pmckern.h> 34#include <sys/systm.h> 35 36#include <machine/pmc_mdep.h> 37#include <machine/spr.h> --- 299 unchanged lines hidden (view full) --- 337 } 338} 339 340static int 341ppc970_config_pmc(int cpu, int ri, struct pmc *pm) 342{ 343 struct pmc_hw *phw; 344 |
| 345 PMCDBG(MDP,CFG,1, "cpu=%d ri=%d pm=%p", cpu, ri, pm); | 345 PMCDBG3(MDP,CFG,1, "cpu=%d ri=%d pm=%p", cpu, ri, pm); |
| 346 347 KASSERT(cpu >= 0 && cpu < pmc_cpu_max(), 348 ("[powerpc,%d] illegal CPU value %d", __LINE__, cpu)); 349 KASSERT(ri >= 0 && ri < PPC970_MAX_PMCS, 350 ("[powerpc,%d] illegal row-index %d", __LINE__, ri)); 351 352 phw = &powerpc_pcpu[cpu]->pc_ppcpmcs[ri]; 353 --- 86 unchanged lines hidden (view full) --- 440 ("[powerpc,%d] illegal row index %d", __LINE__, ri)); 441 442 pm = powerpc_pcpu[cpu]->pc_ppcpmcs[ri].phw_pmc; 443 KASSERT(pm, 444 ("[core,%d] cpu %d ri %d pmc not configured", __LINE__, cpu, 445 ri)); 446 447 tmp = ppc970_pmcn_read(ri); | 346 347 KASSERT(cpu >= 0 && cpu < pmc_cpu_max(), 348 ("[powerpc,%d] illegal CPU value %d", __LINE__, cpu)); 349 KASSERT(ri >= 0 && ri < PPC970_MAX_PMCS, 350 ("[powerpc,%d] illegal row-index %d", __LINE__, ri)); 351 352 phw = &powerpc_pcpu[cpu]->pc_ppcpmcs[ri]; 353 --- 86 unchanged lines hidden (view full) --- 440 ("[powerpc,%d] illegal row index %d", __LINE__, ri)); 441 442 pm = powerpc_pcpu[cpu]->pc_ppcpmcs[ri].phw_pmc; 443 KASSERT(pm, 444 ("[core,%d] cpu %d ri %d pmc not configured", __LINE__, cpu, 445 ri)); 446 447 tmp = ppc970_pmcn_read(ri); |
| 448 PMCDBG(MDP,REA,2,"ppc-read id=%d -> %jd", ri, tmp); | 448 PMCDBG2(MDP,REA,2,"ppc-read id=%d -> %jd", ri, tmp); |
| 449 if (PMC_IS_SAMPLING_MODE(PMC_TO_MODE(pm))) 450 *v = POWERPC_PERFCTR_VALUE_TO_RELOAD_COUNT(tmp); 451 else 452 *v = tmp; 453 454 return 0; 455} 456 --- 7 unchanged lines hidden (view full) --- 464 KASSERT(ri >= 0 && ri < PPC970_MAX_PMCS, 465 ("[powerpc,%d] illegal row-index %d", __LINE__, ri)); 466 467 pm = powerpc_pcpu[cpu]->pc_ppcpmcs[ri].phw_pmc; 468 469 if (PMC_IS_SAMPLING_MODE(PMC_TO_MODE(pm))) 470 v = POWERPC_RELOAD_COUNT_TO_PERFCTR_VALUE(v); 471 | 449 if (PMC_IS_SAMPLING_MODE(PMC_TO_MODE(pm))) 450 *v = POWERPC_PERFCTR_VALUE_TO_RELOAD_COUNT(tmp); 451 else 452 *v = tmp; 453 454 return 0; 455} 456 --- 7 unchanged lines hidden (view full) --- 464 KASSERT(ri >= 0 && ri < PPC970_MAX_PMCS, 465 ("[powerpc,%d] illegal row-index %d", __LINE__, ri)); 466 467 pm = powerpc_pcpu[cpu]->pc_ppcpmcs[ri].phw_pmc; 468 469 if (PMC_IS_SAMPLING_MODE(PMC_TO_MODE(pm))) 470 v = POWERPC_RELOAD_COUNT_TO_PERFCTR_VALUE(v); 471 |
| 472 PMCDBG(MDP,WRI,1,"powerpc-write cpu=%d ri=%d v=%jx", cpu, ri, v); | 472 PMCDBG3(MDP,WRI,1,"powerpc-write cpu=%d ri=%d v=%jx", cpu, ri, v); |
| 473 474 ppc970_pmcn_write(ri, v); 475 476 return 0; 477} 478 479static int 480ppc970_intr(int cpu, struct trapframe *tf) 481{ 482 struct pmc *pm; 483 struct powerpc_cpu *pac; 484 pmc_value_t v; 485 uint32_t config; 486 int i, error, retval; 487 488 KASSERT(cpu >= 0 && cpu < pmc_cpu_max(), 489 ("[powerpc,%d] out of range CPU %d", __LINE__, cpu)); 490 | 473 474 ppc970_pmcn_write(ri, v); 475 476 return 0; 477} 478 479static int 480ppc970_intr(int cpu, struct trapframe *tf) 481{ 482 struct pmc *pm; 483 struct powerpc_cpu *pac; 484 pmc_value_t v; 485 uint32_t config; 486 int i, error, retval; 487 488 KASSERT(cpu >= 0 && cpu < pmc_cpu_max(), 489 ("[powerpc,%d] out of range CPU %d", __LINE__, cpu)); 490 |
| 491 PMCDBG(MDP,INT,1, "cpu=%d tf=%p um=%d", cpu, (void *) tf, | 491 PMCDBG3(MDP,INT,1, "cpu=%d tf=%p um=%d", cpu, (void *) tf, |
| 492 TRAPF_USERMODE(tf)); 493 494 retval = 0; 495 496 pac = powerpc_pcpu[cpu]; 497 498 /* 499 * look for all PMCs that have interrupted: --- 46 unchanged lines hidden (view full) --- 546{ 547 struct pmc_cpu *pc; 548 struct powerpc_cpu *pac; 549 struct pmc_hw *phw; 550 int first_ri, i; 551 552 KASSERT(cpu >= 0 && cpu < pmc_cpu_max(), 553 ("[powerpc,%d] wrong cpu number %d", __LINE__, cpu)); | 492 TRAPF_USERMODE(tf)); 493 494 retval = 0; 495 496 pac = powerpc_pcpu[cpu]; 497 498 /* 499 * look for all PMCs that have interrupted: --- 46 unchanged lines hidden (view full) --- 546{ 547 struct pmc_cpu *pc; 548 struct powerpc_cpu *pac; 549 struct pmc_hw *phw; 550 int first_ri, i; 551 552 KASSERT(cpu >= 0 && cpu < pmc_cpu_max(), 553 ("[powerpc,%d] wrong cpu number %d", __LINE__, cpu)); |
| 554 PMCDBG(MDP,INI,1,"powerpc-init cpu=%d", cpu); | 554 PMCDBG1(MDP,INI,1,"powerpc-init cpu=%d", cpu); |
| 555 556 powerpc_pcpu[cpu] = pac = malloc(sizeof(struct powerpc_cpu), M_PMC, 557 M_WAITOK|M_ZERO); 558 pac->pc_ppcpmcs = malloc(sizeof(struct pmc_hw) * PPC970_MAX_PMCS, 559 M_PMC, M_WAITOK|M_ZERO); 560 pac->pc_class = PMC_CLASS_PPC970; 561 562 pc = pmc_pcpu[cpu]; --- 66 unchanged lines hidden (view full) --- 629 config |= POWERPC_PMC_KERNEL_ENABLE; 630 if (caps & PMC_CAP_USER) 631 config |= POWERPC_PMC_USER_ENABLE; 632 if ((caps & (PMC_CAP_USER | PMC_CAP_SYSTEM)) == 0) 633 config |= POWERPC_PMC_ENABLE; 634 635 pm->pm_md.pm_powerpc.pm_powerpc_evsel = config; 636 | 555 556 powerpc_pcpu[cpu] = pac = malloc(sizeof(struct powerpc_cpu), M_PMC, 557 M_WAITOK|M_ZERO); 558 pac->pc_ppcpmcs = malloc(sizeof(struct pmc_hw) * PPC970_MAX_PMCS, 559 M_PMC, M_WAITOK|M_ZERO); 560 pac->pc_class = PMC_CLASS_PPC970; 561 562 pc = pmc_pcpu[cpu]; --- 66 unchanged lines hidden (view full) --- 629 config |= POWERPC_PMC_KERNEL_ENABLE; 630 if (caps & PMC_CAP_USER) 631 config |= POWERPC_PMC_USER_ENABLE; 632 if ((caps & (PMC_CAP_USER | PMC_CAP_SYSTEM)) == 0) 633 config |= POWERPC_PMC_ENABLE; 634 635 pm->pm_md.pm_powerpc.pm_powerpc_evsel = config; 636 |
| 637 PMCDBG(MDP,ALL,2,"powerpc-allocate ri=%d -> config=0x%x", ri, config); | 637 PMCDBG2(MDP,ALL,2,"powerpc-allocate ri=%d -> config=0x%x", ri, config); |
| 638 639 return 0; 640} 641 642static int 643ppc970_release_pmc(int cpu, int ri, struct pmc *pmc) 644{ 645 struct pmc_hw *phw; --- 44 unchanged lines hidden --- | 638 639 return 0; 640} 641 642static int 643ppc970_release_pmc(int cpu, int ri, struct pmc *pmc) 644{ 645 struct pmc_hw *phw; --- 44 unchanged lines hidden --- |