diff options
Diffstat (limited to 'sys')
25 files changed, 109 insertions, 97 deletions
diff --git a/sys/arch/loongson/dev/bonito.c b/sys/arch/loongson/dev/bonito.c index daf6c1ef3c7..026fdb06eee 100644 --- a/sys/arch/loongson/dev/bonito.c +++ b/sys/arch/loongson/dev/bonito.c @@ -1,4 +1,4 @@ -/* $OpenBSD: bonito.c,v 1.19 2011/03/31 20:37:44 miod Exp $ */ +/* $OpenBSD: bonito.c,v 1.20 2012/09/29 18:54:36 miod Exp $ */ /* $NetBSD: bonito_mainbus.c,v 1.11 2008/04/28 20:23:10 martin Exp $ */ /* $NetBSD: bonito_pci.c,v 1.5 2008/04/28 20:23:28 martin Exp $ */ @@ -59,6 +59,7 @@ #include <machine/autoconf.h> #include <machine/bus.h> +#include <machine/cpu.h> #include <machine/intr.h> #include <dev/pci/pcidevs.h> @@ -88,7 +89,7 @@ struct cfdriver bonito_cd = { NULL, "bonito", DV_DULL }; -#define wbflush() __asm__ __volatile__ ("sync" ::: "memory") +#define wbflush() mips_sync() bus_addr_t bonito_pa_to_device(paddr_t); paddr_t bonito_device_to_pa(bus_addr_t); @@ -477,7 +478,8 @@ bonito_splx(int newipl) /* Update masks to new ipl. Order highly important! */ __asm__ (".set noreorder\n"); ci->ci_ipl = newipl; - __asm__ ("sync\n\t.set reorder\n"); + mips_sync(); + __asm__ (".set reorder\n"); bonito_setintrmask(newipl); /* If we still have softints pending trigger processing. */ if (ci->ci_softpending != 0 && newipl < IPL_SOFTINT) @@ -697,7 +699,8 @@ bonito_intr_dispatch(uint64_t isr, int startbit, struct trap_frame *frame) } __asm__ (".set noreorder\n"); curcpu()->ci_ipl = frame->ipl; - __asm__ ("sync\n\t.set reorder\n"); + mips_sync(); + __asm__ (".set reorder\n"); } if (rc == 0) { printf("spurious interrupt %d\n", bitno); diff --git a/sys/arch/loongson/loongson/generic2e_machdep.c b/sys/arch/loongson/loongson/generic2e_machdep.c index f98d7ae034d..be8a7d2f4ad 100644 --- a/sys/arch/loongson/loongson/generic2e_machdep.c +++ b/sys/arch/loongson/loongson/generic2e_machdep.c @@ -1,4 +1,4 @@ -/* $OpenBSD: generic2e_machdep.c,v 1.2 2011/04/15 20:40:06 deraadt Exp $ */ +/* $OpenBSD: generic2e_machdep.c,v 1.3 2012/09/29 18:54:38 miod Exp $ */ /* * Copyright (c) 2010 Miodrag Vallat. @@ -54,6 +54,7 @@ #include <mips64/archtype.h> #include <machine/autoconf.h> +#include <machine/cpu.h> #include <machine/pmon.h> #include <dev/ic/i8259reg.h> @@ -291,7 +292,8 @@ generic2e_isa_intr(uint32_t hwpend, struct trap_frame *frame) __asm__ (".set noreorder\n"); curcpu()->ci_ipl = frame->ipl; - __asm__ ("sync\n\t.set reorder\n"); + mips_sync(); + __asm__ (".set reorder\n"); if (ret == 1) break; } @@ -560,7 +562,7 @@ via686sb_setup(pci_chipset_tag_t pc, int dev) REGVAL8(BONITO_PCIIO_BASE + 0x4d0) = (elcr >> 0) & 0xff; REGVAL8(BONITO_PCIIO_BASE + 0x4d1) = (elcr >> 8) & 0xff; - __asm__ __volatile__ ("sync" ::: "memory"); + mips_sync(); /* * Update interrupt information for secondary functions. diff --git a/sys/arch/loongson/loongson/isa_machdep.c b/sys/arch/loongson/loongson/isa_machdep.c index 389dac292fc..3d91916df04 100644 --- a/sys/arch/loongson/loongson/isa_machdep.c +++ b/sys/arch/loongson/loongson/isa_machdep.c @@ -1,4 +1,4 @@ -/* $OpenBSD: isa_machdep.c,v 1.1 2010/05/08 21:59:56 miod Exp $ */ +/* $OpenBSD: isa_machdep.c,v 1.2 2012/09/29 18:54:38 miod Exp $ */ /* * Copyright (c) 2009, 2010 Miodrag Vallat. @@ -25,6 +25,7 @@ #include <sys/device.h> #include <machine/autoconf.h> +#include <machine/cpu.h> #include <machine/intr.h> #include <dev/ic/i8259reg.h> @@ -87,7 +88,8 @@ loongson_isa_splx(int newipl) /* Update masks to new ipl. Order highly important! */ __asm__ (".set noreorder\n"); ci->ci_ipl = newipl; - __asm__ ("sync\n\t.set reorder\n"); + mips_sync(); + __asm__ (".set reorder\n"); loongson_isa_setintrmask(newipl); /* If we still have softints pending trigger processing. */ if (ci->ci_softpending != 0 && newipl < IPL_SOFTINT) diff --git a/sys/arch/loongson/loongson/yeeloong_machdep.c b/sys/arch/loongson/loongson/yeeloong_machdep.c index 08baf14833b..d5d2baeba9c 100644 --- a/sys/arch/loongson/loongson/yeeloong_machdep.c +++ b/sys/arch/loongson/loongson/yeeloong_machdep.c @@ -1,4 +1,4 @@ -/* $OpenBSD: yeeloong_machdep.c,v 1.17 2011/07/21 20:36:12 miod Exp $ */ +/* $OpenBSD: yeeloong_machdep.c,v 1.18 2012/09/29 18:54:38 miod Exp $ */ /* * Copyright (c) 2009, 2010 Miodrag Vallat. @@ -28,6 +28,7 @@ #include <mips64/archtype.h> #include <machine/autoconf.h> +#include <machine/cpu.h> #include <machine/pmon.h> #include <dev/isa/isareg.h> @@ -396,7 +397,8 @@ lemote_isa_intr(uint32_t hwpend, struct trap_frame *frame) } __asm__ (".set noreorder\n"); curcpu()->ci_ipl = frame->ipl; - __asm__ ("sync\n\t.set reorder\n"); + mips_sync(); + __asm__ (".set reorder\n"); if (ret == 1) break; } diff --git a/sys/arch/mips64/include/cpu.h b/sys/arch/mips64/include/cpu.h index 08a468ec8ad..def32138a9b 100644 --- a/sys/arch/mips64/include/cpu.h +++ b/sys/arch/mips64/include/cpu.h @@ -1,4 +1,4 @@ -/* $OpenBSD: cpu.h,v 1.83 2012/07/14 19:50:11 miod Exp $ */ +/* $OpenBSD: cpu.h,v 1.84 2012/09/29 18:54:38 miod Exp $ */ /*- * Copyright (c) 1992, 1993 @@ -518,6 +518,8 @@ void cp0_calibrate(struct cpu_info *); #define aston(p) p->p_md.md_astpending = 1 +#define mips_sync() __asm__ __volatile__ ("sync" ::: "memory") + #endif /* _KERNEL && !_LOCORE */ /* diff --git a/sys/arch/mips64/mips64/cache_loongson2.c b/sys/arch/mips64/mips64/cache_loongson2.c index b0fb0dd8821..9c2a172d6aa 100644 --- a/sys/arch/mips64/mips64/cache_loongson2.c +++ b/sys/arch/mips64/mips64/cache_loongson2.c @@ -1,4 +1,4 @@ -/* $OpenBSD: cache_loongson2.c,v 1.2 2012/06/24 16:26:04 miod Exp $ */ +/* $OpenBSD: cache_loongson2.c,v 1.3 2012/09/29 18:54:38 miod Exp $ */ /* * Copyright (c) 2009, 2012 Miodrag Vallat. @@ -57,8 +57,6 @@ #define cache(op,set,addr) \ __asm__ __volatile__ \ ("cache %0, %1(%2)" :: "i"(op), "i"(set), "r"(addr) : "memory") -#define sync() \ - __asm__ __volatile__ ("sync" ::: "memory") static __inline__ void ls2f_hitinv_primary(vaddr_t, vsize_t); static __inline__ void ls2f_hitinv_secondary(vaddr_t, vsize_t); @@ -107,7 +105,7 @@ Loongson2_SyncCache(struct cpu_info *ci) { vaddr_t sva, eva; - sync(); + mips_sync(); sva = PHYS_TO_XKPHYS(0, CCA_CACHED); eva = sva + LS2F_L1_SIZE / LS2F_CACHE_WAYS; @@ -172,7 +170,7 @@ Loongson2_SyncDCachePage(struct cpu_info *ci, vaddr_t va, paddr_t pa) { vaddr_t sva, eva; - sync(); + mips_sync(); sva = PHYS_TO_XKPHYS(pa, CCA_CACHED); eva = sva + PAGE_SIZE; @@ -218,7 +216,7 @@ Loongson2_HitSyncDCache(struct cpu_info *ci, vaddr_t _va, size_t _sz) vaddr_t va; vsize_t sz; - sync(); + mips_sync(); /* extend the range to integral cache lines */ va = _va & ~(LS2F_CACHE_LINE - 1); @@ -271,7 +269,7 @@ Loongson2_HitInvalidateDCache(struct cpu_info *ci, vaddr_t _va, size_t _sz) ls2f_hitinv_primary(va, sz); ls2f_hitinv_secondary(va, sz); - sync(); + mips_sync(); } /* diff --git a/sys/arch/mips64/mips64/cache_octeon.c b/sys/arch/mips64/mips64/cache_octeon.c index 70bdde195af..5a5b99db62e 100644 --- a/sys/arch/mips64/mips64/cache_octeon.c +++ b/sys/arch/mips64/mips64/cache_octeon.c @@ -1,4 +1,4 @@ -/* $OpenBSD: cache_octeon.c,v 1.5 2012/06/24 16:26:04 miod Exp $ */ +/* $OpenBSD: cache_octeon.c,v 1.6 2012/09/29 18:54:38 miod Exp $ */ /* * Copyright (c) 2010 Takuya ASADA. * @@ -49,7 +49,6 @@ #include <mips64/cache.h> #include <machine/cpu.h> -#define SYNC() asm volatile("sync\n" ::: "memory") #define SYNCI() \ asm volatile( \ ".set push\n" \ @@ -81,7 +80,7 @@ Octeon_ConfigCache(struct cpu_info *ci) void Octeon_SyncCache(struct cpu_info *ci) { - SYNC(); + mips_sync(); } void @@ -115,7 +114,7 @@ Octeon_IOSyncDCache(struct cpu_info *ci, vaddr_t va, size_t len, int how) break; case CACHE_SYNC_W: /* writeback */ case CACHE_SYNC_X: /* writeback and invalidate */ - SYNC(); + mips_sync(); break; } } diff --git a/sys/arch/mips64/mips64/cache_r4k.c b/sys/arch/mips64/mips64/cache_r4k.c index d9955e7bc96..201684c5e0e 100644 --- a/sys/arch/mips64/mips64/cache_r4k.c +++ b/sys/arch/mips64/mips64/cache_r4k.c @@ -1,4 +1,4 @@ -/* $OpenBSD: cache_r4k.c,v 1.7 2012/06/24 20:25:58 miod Exp $ */ +/* $OpenBSD: cache_r4k.c,v 1.8 2012/09/29 18:54:38 miod Exp $ */ /* * Copyright (c) 2012 Miodrag Vallat. @@ -36,8 +36,6 @@ #define cache(op,addr) \ __asm__ __volatile__ ("cache %0, 0(%1)" :: "i"(op), "r"(addr) : "memory") -#define sync() \ - __asm__ __volatile__ ("sync" ::: "memory") static __inline__ void mips4k_hitinv_primary(vaddr_t, vsize_t, vsize_t); static __inline__ void mips4k_hitinv_secondary(vaddr_t, vsize_t, vsize_t); @@ -156,7 +154,7 @@ Mips4k_SyncCache(struct cpu_info *ci) } } - sync(); + mips_sync(); } /* @@ -188,7 +186,7 @@ Mips4k_InvalidateICache(struct cpu_info *ci, vaddr_t _va, size_t _sz) sva += line; } - sync(); + mips_sync(); } /* @@ -220,7 +218,7 @@ Mips4k_SyncDCachePage(struct cpu_info *ci, vaddr_t va, paddr_t pa) } } - sync(); + mips_sync(); } /* @@ -279,7 +277,7 @@ Mips4k_HitSyncDCache(struct cpu_info *ci, vaddr_t _va, size_t _sz) mips4k_hitwbinv_secondary(va, sz, line); } - sync(); + mips_sync(); } /* @@ -338,7 +336,7 @@ Mips4k_HitInvalidateDCache(struct cpu_info *ci, vaddr_t _va, size_t _sz) mips4k_hitinv_secondary(va, sz, line); } - sync(); + mips_sync(); } /* diff --git a/sys/arch/mips64/mips64/cache_r5k.c b/sys/arch/mips64/mips64/cache_r5k.c index 8c3cc93c02f..06e0f6cb31f 100644 --- a/sys/arch/mips64/mips64/cache_r5k.c +++ b/sys/arch/mips64/mips64/cache_r5k.c @@ -1,4 +1,4 @@ -/* $OpenBSD: cache_r5k.c,v 1.3 2012/06/24 20:24:46 miod Exp $ */ +/* $OpenBSD: cache_r5k.c,v 1.4 2012/09/29 18:54:38 miod Exp $ */ /* * Copyright (c) 2012 Miodrag Vallat. @@ -115,8 +115,6 @@ #define cache(op,offs,addr) __asm__ __volatile__ \ ("cache %0, %1(%2)" :: "i"(op), "i"(offs), "r"(addr) : "memory") -#define sync() __asm__ __volatile__ ("sync" ::: "memory") - #define reset_taglo() __asm__ __volatile__ \ ("mtc0 $zero, $28") /* COP_0_TAG_LO */ #define reset_taghi() __asm__ __volatile__ \ @@ -227,7 +225,7 @@ mips7k_l2_init(uint32_t l2size) va += R5K_LINE; cache(IndexStoreTag_S, -4, va); } - sync(); + mips_sync(); va = PHYS_TO_XKPHYS(0, CCA_CACHED); eva = va + l2size; @@ -236,7 +234,7 @@ mips7k_l2_init(uint32_t l2size) __asm__ __volatile__ ("lw $zero, %0(%1)" :: "i"(-4), "r"(va)); } - sync(); + mips_sync(); va = PHYS_TO_XKPHYS(0, CCA_CACHED); eva = va + l2size; @@ -244,7 +242,7 @@ mips7k_l2_init(uint32_t l2size) va += R5K_LINE; cache(IndexStoreTag_S, -4, va); } - sync(); + mips_sync(); } /* @@ -462,7 +460,7 @@ Mips5k_SyncCache(struct cpu_info *ci) } #endif - sync(); + mips_sync(); } /* @@ -524,7 +522,7 @@ Mips5k_InvalidateICache(struct cpu_info *ci, vaddr_t _va, size_t _sz) #ifdef CPU_R4600 setsr(sr); #endif - sync(); + mips_sync(); } static __inline__ void @@ -618,7 +616,7 @@ Mips5k_SyncDCachePage(struct cpu_info *ci, vaddr_t va, paddr_t pa) } #endif - sync(); + mips_sync(); } /* @@ -656,7 +654,7 @@ Mips5k_HitSyncDCache(struct cpu_info *ci, vaddr_t _va, size_t _sz) mips5k_hitwbinv_primary(va, sz); } - sync(); + mips_sync(); } /* @@ -719,7 +717,7 @@ Mips5k_HitInvalidateDCache(struct cpu_info *ci, vaddr_t _va, size_t _sz) mips5k_hitinv_primary(va, sz); } - sync(); + mips_sync(); } /* @@ -841,5 +839,5 @@ Mips5k_IOSyncDCache(struct cpu_info *ci, vaddr_t _va, size_t _sz, int how) break; } - sync(); + mips_sync(); } diff --git a/sys/arch/mips64/mips64/interrupt.c b/sys/arch/mips64/mips64/interrupt.c index fc7e579d8ae..259d6e6ca63 100644 --- a/sys/arch/mips64/mips64/interrupt.c +++ b/sys/arch/mips64/mips64/interrupt.c @@ -1,4 +1,4 @@ -/* $OpenBSD: interrupt.c,v 1.60 2010/09/20 06:33:47 matthew Exp $ */ +/* $OpenBSD: interrupt.c,v 1.61 2012/09/29 18:54:38 miod Exp $ */ /* * Copyright (c) 2001-2004 Opsycon AB (www.opsycon.se / www.opsycon.com) @@ -147,7 +147,8 @@ interrupt(struct trap_frame *trapframe) dosoftint(); __asm__ (".set noreorder\n"); ci->ci_ipl = s; /* no-overhead splx */ - __asm__ ("sync\n\t.set reorder\n"); + mips_sync(); + __asm__ (".set reorder\n"); } ci->ci_intrdepth--; @@ -230,7 +231,8 @@ splraise(int newipl) __asm__("nop"); ci->ci_ipl = newipl; } - __asm__ ("sync\n\t.set reorder\n"); + mips_sync(); + __asm__ (".set reorder\n"); return oldipl; } diff --git a/sys/arch/octeon/dev/octeon_intr.c b/sys/arch/octeon/dev/octeon_intr.c index 01dc7172788..4b8fab58dd7 100644 --- a/sys/arch/octeon/dev/octeon_intr.c +++ b/sys/arch/octeon/dev/octeon_intr.c @@ -144,7 +144,8 @@ octeon_splx(int newipl) /* Update masks to new ipl. Order highly important! */ __asm__ (".set noreorder\n"); ci->ci_ipl = newipl; - __asm__ ("sync\n\t.set reorder\n"); + mips_sync(); + __asm__ (".set reorder\n"); if (CPU_IS_PRIMARY(ci)) octeon_setintrmask(newipl); /* If we still have softints pending trigger processing. */ @@ -252,7 +253,8 @@ octeon_iointr(uint32_t hwpend, struct trap_frame *frame) __asm__ (".set noreorder\n"); ipl = ci->ci_ipl; - __asm__ ("sync\n\t.set reorder\n"); + mips_sync(); + __asm__ (".set reorder\n"); /* Service higher level interrupts first */ for (lvl = NIPLS - 1; lvl != IPL_NONE; lvl--) { @@ -293,7 +295,8 @@ octeon_iointr(uint32_t hwpend, struct trap_frame *frame) #endif __asm__ (".set noreorder\n"); ci->ci_ipl = ipl; - __asm__ ("sync\n\t.set reorder\n"); + mips_sync(); + __asm__ (".set reorder\n"); } if (rc == 0) printf("spurious interrupt %d\n", bitno); diff --git a/sys/arch/octeon/octeon/lock_machdep.c b/sys/arch/octeon/octeon/lock_machdep.c index 5d7198529e9..5aec43e79a1 100644 --- a/sys/arch/octeon/octeon/lock_machdep.c +++ b/sys/arch/octeon/octeon/lock_machdep.c @@ -1,4 +1,4 @@ -/* $OpenBSD: lock_machdep.c,v 1.1 2010/09/20 06:32:30 syuu Exp $ */ +/* $OpenBSD: lock_machdep.c,v 1.2 2012/09/29 18:54:38 miod Exp $ */ /* * Copyright (c) 2007 Artur Grabowski <art@openbsd.org> @@ -22,6 +22,7 @@ #include <sys/systm.h> #include <machine/atomic.h> +#include <machine/cpu.h> #include <machine/lock.h> #include <ddb/db_output.h> @@ -83,7 +84,7 @@ __mp_lock(struct __mp_lock *mpl) while (1) { sr = disableintr(); if (__cpu_cas(&mpl->mpl_count, 0, 1) == 0) { - __asm__ __volatile__ ("sync" ::: "memory"); + mips_sync(); mpl->mpl_cpu = ci; } @@ -113,7 +114,7 @@ __mp_unlock(struct __mp_lock *mpl) sr = disableintr(); if (--mpl->mpl_count == 1) { mpl->mpl_cpu = NULL; - __asm__ __volatile__ ("sync" ::: "memory"); + mips_sync(); mpl->mpl_count = 0; } @@ -135,7 +136,7 @@ __mp_release_all(struct __mp_lock *mpl) sr = disableintr(); mpl->mpl_cpu = NULL; - __asm__ __volatile__ ("sync" ::: "memory"); + mips_sync(); mpl->mpl_count = 0; setsr(sr); diff --git a/sys/arch/sgi/hpc/hpc.c b/sys/arch/sgi/hpc/hpc.c index 6c21704dd51..c04b5676f10 100644 --- a/sys/arch/sgi/hpc/hpc.c +++ b/sys/arch/sgi/hpc/hpc.c @@ -1,4 +1,4 @@ -/* $OpenBSD: hpc.c,v 1.13 2012/05/27 14:27:08 miod Exp $ */ +/* $OpenBSD: hpc.c,v 1.14 2012/09/29 18:54:38 miod Exp $ */ /* $NetBSD: hpc.c,v 1.66 2011/07/01 18:53:46 dyoung Exp $ */ /* $NetBSD: ioc.c,v 1.9 2011/07/01 18:53:47 dyoung Exp $ */ @@ -889,8 +889,7 @@ void hpc3_space_barrier(bus_space_tag_t t, bus_space_handle_t h, bus_size_t offs, bus_size_t sz, int how) { - __asm__ __volatile__ ("sync" ::: "memory"); - + mips_sync(); /* just read a side-effect free register */ (void)*(volatile uint32_t *) PHYS_TO_XKPHYS(HPC_BASE_ADDRESS_0 + HPC3_INTRSTAT_40, CCA_NC); diff --git a/sys/arch/sgi/hpc/zs.c b/sys/arch/sgi/hpc/zs.c index a825fa552d3..4ff3aeba452 100644 --- a/sys/arch/sgi/hpc/zs.c +++ b/sys/arch/sgi/hpc/zs.c @@ -1,4 +1,4 @@ -/* $OpenBSD: zs.c,v 1.9 2012/05/12 16:47:44 miod Exp $ */ +/* $OpenBSD: zs.c,v 1.10 2012/09/29 18:54:39 miod Exp $ */ /* $NetBSD: zs.c,v 1.37 2011/02/20 07:59:50 matt Exp $ */ /*- @@ -677,7 +677,7 @@ zs_putc(void *arg, int c) zc->zc_data = c; /* inline bus_space_barrier() */ - __asm__ __volatile__ ("sync" ::: "memory"); + mips_sync(); if (sys_config.system_type != SGI_IP20) { (void)*(volatile uint32_t *)PHYS_TO_XKPHYS(HPC_BASE_ADDRESS_0 + HPC3_INTRSTAT_40, CCA_NC); diff --git a/sys/arch/sgi/localbus/imc.c b/sys/arch/sgi/localbus/imc.c index e60237d69eb..ad05070f182 100644 --- a/sys/arch/sgi/localbus/imc.c +++ b/sys/arch/sgi/localbus/imc.c @@ -1,4 +1,4 @@ -/* $OpenBSD: imc.c,v 1.9 2012/05/27 14:12:55 miod Exp $ */ +/* $OpenBSD: imc.c,v 1.10 2012/09/29 18:54:39 miod Exp $ */ /* $NetBSD: imc.c,v 1.32 2011/07/01 18:53:46 dyoung Exp $ */ /* @@ -330,7 +330,7 @@ void imc_space_barrier(bus_space_tag_t t, bus_space_handle_t h, bus_size_t offs, bus_size_t len, int flags) { - __asm__ __volatile__ ("sync" ::: "memory"); + mips_sync(); } #if NEISA > 0 diff --git a/sys/arch/sgi/localbus/int.c b/sys/arch/sgi/localbus/int.c index 076ea6f17c5..7ca9437d126 100644 --- a/sys/arch/sgi/localbus/int.c +++ b/sys/arch/sgi/localbus/int.c @@ -1,4 +1,4 @@ -/* $OpenBSD: int.c,v 1.6 2012/07/18 19:56:02 miod Exp $ */ +/* $OpenBSD: int.c,v 1.7 2012/09/29 18:54:39 miod Exp $ */ /* $NetBSD: int.c,v 1.24 2011/07/01 18:53:46 dyoung Exp $ */ /* @@ -245,8 +245,8 @@ int2_splx(int newipl) __asm__ (".set noreorder"); ci->ci_ipl = newipl; - __asm__ ("sync" ::: "memory"); - __asm__ (".set reorder"); + mips_sync(); + __asm__ (".set reorder\n"); sr = disableintr(); /* XXX overkill? */ int2_write(INT2_LOCAL1_MASK, (int2_intem >> 8) & ~int2_l1imask[newipl]); @@ -350,7 +350,7 @@ int2_attach(struct device *parent, struct device *self, void *aux) TIMER_SEL1 | TIMER_16BIT | TIMER_SWSTROBE); int2_write(INT2_TIMER_CONTROL, TIMER_SEL2 | TIMER_16BIT | TIMER_SWSTROBE); - __asm__ __volatile__ ("sync" ::: "memory"); + mips_sync(); delay(4); int2_write(INT2_TIMER_CLEAR, 0x03); @@ -493,7 +493,7 @@ int_8254_cal(void) int2_write(INT2_TIMER_CONTROL, TIMER_SEL0 | TIMER_RATEGEN | TIMER_16BIT); int2_write(INT2_TIMER_0, freq & 0xff); - __asm__ ("sync" ::: "memory"); + mips_sync(); delay(4); int2_write(INT2_TIMER_0, freq >> 8); @@ -501,7 +501,7 @@ int_8254_cal(void) int2_write(INT2_TIMER_CONTROL, TIMER_SEL2 | TIMER_RATEGEN | TIMER_16BIT); int2_write(INT2_TIMER_2, 2); - __asm__ ("sync" ::: "memory"); + mips_sync(); delay(4); int2_write(INT2_TIMER_2, 0); diff --git a/sys/arch/sgi/localbus/macebus.c b/sys/arch/sgi/localbus/macebus.c index 4ec6b54161c..ecdab990db0 100644 --- a/sys/arch/sgi/localbus/macebus.c +++ b/sys/arch/sgi/localbus/macebus.c @@ -1,4 +1,4 @@ -/* $OpenBSD: macebus.c,v 1.59 2012/03/15 18:52:56 miod Exp $ */ +/* $OpenBSD: macebus.c,v 1.60 2012/09/29 18:54:39 miod Exp $ */ /* * Copyright (c) 2000-2004 Opsycon AB (www.opsycon.se) @@ -447,7 +447,7 @@ void mace_space_barrier(bus_space_tag_t t, bus_space_handle_t h, bus_size_t offs, bus_size_t len, int flags) { - __asm__ __volatile__ ("sync" ::: "memory"); + mips_sync(); } /* @@ -551,7 +551,8 @@ macebus_splx(int newipl) /* Update masks to new ipl. Order highly important! */ __asm__ (".set noreorder\n"); ci->ci_ipl = newipl; - __asm__ ("sync\n\t.set reorder\n"); + mips_sync(); + __asm__ (".set reorder\n"); crime_setintrmask(newipl); /* If we still have softints pending trigger processing. */ if (ci->ci_softpending != 0 && newipl < IPL_SOFTINT) diff --git a/sys/arch/sgi/pci/macepcibridge.c b/sys/arch/sgi/pci/macepcibridge.c index df7e4444e94..85bf32a9b34 100644 --- a/sys/arch/sgi/pci/macepcibridge.c +++ b/sys/arch/sgi/pci/macepcibridge.c @@ -1,4 +1,4 @@ -/* $OpenBSD: macepcibridge.c,v 1.44 2012/03/15 18:52:56 miod Exp $ */ +/* $OpenBSD: macepcibridge.c,v 1.45 2012/09/29 18:54:39 miod Exp $ */ /* * Copyright (c) 2009 Miodrag Vallat. @@ -703,7 +703,7 @@ void mace_pcib_space_barrier(bus_space_tag_t t, bus_space_handle_t h, bus_size_t offs, bus_size_t len, int flags) { - __asm__ __volatile__ ("sync" ::: "memory"); + mips_sync(); } /* diff --git a/sys/arch/sgi/sgi/intr_template.c b/sys/arch/sgi/sgi/intr_template.c index 2f9f6e95b3e..d66be2e1e11 100644 --- a/sys/arch/sgi/sgi/intr_template.c +++ b/sys/arch/sgi/sgi/intr_template.c @@ -1,4 +1,4 @@ -/* $OpenBSD: intr_template.c,v 1.11 2011/04/15 20:40:06 deraadt Exp $ */ +/* $OpenBSD: intr_template.c,v 1.12 2012/09/29 18:54:39 miod Exp $ */ /* * Copyright (c) 2009 Miodrag Vallat. @@ -135,7 +135,8 @@ INTR_FUNCTIONNAME(uint32_t hwpend, struct trap_frame *frame) __asm__ (".set noreorder\n"); ipl = ci->ci_ipl; - __asm__ ("sync\n\t.set reorder\n"); + mips_sync(); + __asm__ (".set reorder\n"); /* Service higher level interrupts first */ for (lvl = NIPLS - 1; lvl != IPL_NONE; lvl--) { @@ -180,7 +181,8 @@ INTR_FUNCTIONNAME(uint32_t hwpend, struct trap_frame *frame) #endif __asm__ (".set noreorder\n"); ci->ci_ipl = ipl; - __asm__ ("sync\n\t.set reorder\n"); + mips_sync(); + __asm__ (".set reorder\n"); if (ret == 1) break; } diff --git a/sys/arch/sgi/sgi/ip22_machdep.c b/sys/arch/sgi/sgi/ip22_machdep.c index 3f4a63bc142..588d34e39b6 100644 --- a/sys/arch/sgi/sgi/ip22_machdep.c +++ b/sys/arch/sgi/sgi/ip22_machdep.c @@ -1,4 +1,4 @@ -/* $OpenBSD: ip22_machdep.c,v 1.12 2012/06/24 20:29:46 miod Exp $ */ +/* $OpenBSD: ip22_machdep.c,v 1.13 2012/09/29 18:54:39 miod Exp $ */ /* * Copyright (c) 2012 Miodrag Vallat. @@ -559,9 +559,6 @@ ip22_post_autoconf() * ECC board specific routines */ -#define sync() \ - __asm__ __volatile__ ("sync" ::: "memory"); - #define ecc_write(o,v) \ *(volatile uint64_t *)PHYS_TO_XKPHYS(ECC_BASE + (o), CCA_NC) = (v) @@ -580,7 +577,7 @@ ip22_ecc_map() nmemc1 |= IMC_MEMC_VALID | (ECC_BASE >> IMC_MEMC_LSHIFT_HUGE); imc_write(IMC_MEMCFG1, nmemc1); (void)imc_read(IMC_MEMCFG1); - sync(); + mips_sync(); return omemc1; } @@ -590,7 +587,7 @@ ip22_ecc_unmap(uint32_t omemc1) { imc_write(IMC_MEMCFG1, omemc1); (void)imc_read(IMC_MEMCFG1); - sync(); + mips_sync(); } int @@ -601,7 +598,7 @@ ip22_fast_mode() if (ip22_ecc_mode == 0) { memc1 = ip22_ecc_map(); ecc_write(ECC_CTRL, ECC_CTRL_ENABLE); - sync(); + mips_sync(); (void)imc_read(IMC_MEMCFG1); imc_write(IMC_CPU_MEMACC, imc_read(IMC_CPU_MEMACC) & ~2); ip22_ecc_unmap(memc1); @@ -621,7 +618,7 @@ ip22_slow_mode() memc1 = ip22_ecc_map(); imc_write(IMC_CPU_MEMACC, imc_read(IMC_CPU_MEMACC) | 2); ecc_write(ECC_CTRL, ECC_CTRL_DISABLE); - sync(); + mips_sync(); (void)imc_read(IMC_MEMCFG1); ip22_ecc_unmap(memc1); ip22_ecc_mode = 0; @@ -645,13 +642,13 @@ ip22_ecc_init() memc1 = ip22_ecc_map(); imc_write(IMC_CPU_MEMACC, imc_read(IMC_CPU_MEMACC) | 2); ecc_write(ECC_CTRL, ECC_CTRL_DISABLE); - sync(); + mips_sync(); (void)imc_read(IMC_MEMCFG1); ecc_write(ECC_CTRL, ECC_CTRL_INT_CLR); - sync(); + mips_sync(); (void)imc_read(IMC_MEMCFG1); ecc_write(ECC_CTRL, ECC_CTRL_CHK_DISABLE); /* XXX for now */ - sync(); + mips_sync(); (void)imc_read(IMC_MEMCFG1); ip22_ecc_unmap(memc1); ip22_ecc_mode = 0; diff --git a/sys/arch/sgi/sgi/ip27_machdep.c b/sys/arch/sgi/sgi/ip27_machdep.c index c59608804a6..f43757df18c 100644 --- a/sys/arch/sgi/sgi/ip27_machdep.c +++ b/sys/arch/sgi/sgi/ip27_machdep.c @@ -1,4 +1,4 @@ -/* $OpenBSD: ip27_machdep.c,v 1.55 2012/04/03 21:17:35 miod Exp $ */ +/* $OpenBSD: ip27_machdep.c,v 1.56 2012/09/29 18:54:39 miod Exp $ */ /* * Copyright (c) 2008, 2009 Miodrag Vallat. @@ -806,7 +806,8 @@ ip27_hub_splx(int newipl) /* Update masks to new ipl. Order highly important! */ __asm__ (".set noreorder\n"); ci->ci_ipl = newipl; - __asm__ ("sync\n\t.set reorder\n"); + mips_sync(); + __asm__ (".set reorder\n"); if (CPU_IS_PRIMARY(ci)) ip27_hub_setintrmask(newipl); /* If we still have softints pending trigger processing. */ diff --git a/sys/arch/sgi/sgi/lock_machdep.c b/sys/arch/sgi/sgi/lock_machdep.c index c2f1fc7f8d1..97159770158 100644 --- a/sys/arch/sgi/sgi/lock_machdep.c +++ b/sys/arch/sgi/sgi/lock_machdep.c @@ -1,4 +1,4 @@ -/* $OpenBSD: lock_machdep.c,v 1.2 2010/01/26 04:56:04 miod Exp $ */ +/* $OpenBSD: lock_machdep.c,v 1.3 2012/09/29 18:54:39 miod Exp $ */ /* * Copyright (c) 2007 Artur Grabowski <art@openbsd.org> @@ -22,6 +22,7 @@ #include <sys/systm.h> #include <machine/atomic.h> +#include <machine/cpu.h> #include <machine/lock.h> #include <ddb/db_output.h> @@ -83,7 +84,7 @@ __mp_lock(struct __mp_lock *mpl) while (1) { sr = disableintr(); if (__cpu_cas(&mpl->mpl_count, 0, 1) == 0) { - __asm__ __volatile__ ("sync" ::: "memory"); + mips_sync(); mpl->mpl_cpu = ci; } @@ -113,7 +114,7 @@ __mp_unlock(struct __mp_lock *mpl) sr = disableintr(); if (--mpl->mpl_count == 1) { mpl->mpl_cpu = NULL; - __asm__ __volatile__ ("sync" ::: "memory"); + mips_sync(); mpl->mpl_count = 0; } @@ -135,7 +136,7 @@ __mp_release_all(struct __mp_lock *mpl) sr = disableintr(); mpl->mpl_cpu = NULL; - __asm__ __volatile__ ("sync" ::: "memory"); + mips_sync(); mpl->mpl_count = 0; setsr(sr); diff --git a/sys/arch/sgi/xbow/xbow.c b/sys/arch/sgi/xbow/xbow.c index d2d9e9f249d..9857bb11c2e 100644 --- a/sys/arch/sgi/xbow/xbow.c +++ b/sys/arch/sgi/xbow/xbow.c @@ -1,4 +1,4 @@ -/* $OpenBSD: xbow.c,v 1.33 2012/03/15 18:52:57 miod Exp $ */ +/* $OpenBSD: xbow.c,v 1.34 2012/09/29 18:54:39 miod Exp $ */ /* * Copyright (c) 2008, 2009, 2011 Miodrag Vallat. @@ -641,7 +641,7 @@ void xbow_space_barrier(bus_space_tag_t t, bus_space_handle_t h, bus_size_t offs, bus_size_t len, int flags) { - __asm__ __volatile__ ("sync" ::: "memory"); + mips_sync(); } /* diff --git a/sys/arch/sgi/xbow/xbridge.c b/sys/arch/sgi/xbow/xbridge.c index 62df1687eb0..4c2d12de3cf 100644 --- a/sys/arch/sgi/xbow/xbridge.c +++ b/sys/arch/sgi/xbow/xbridge.c @@ -1,4 +1,4 @@ -/* $OpenBSD: xbridge.c,v 1.85 2012/05/20 11:41:11 miod Exp $ */ +/* $OpenBSD: xbridge.c,v 1.86 2012/09/29 18:54:39 miod Exp $ */ /* * Copyright (c) 2008, 2009, 2011 Miodrag Vallat. @@ -1660,7 +1660,7 @@ xbridge_space_barrier(bus_space_tag_t t, bus_space_handle_t h, bus_size_t offs, bus_addr_t bpa, start, end; uint d, devmin, devmax; - __asm__ __volatile__ ("sync" ::: "memory"); + mips_sync(); if (flags & BUS_SPACE_BARRIER_WRITE) { /* diff --git a/sys/arch/sgi/xbow/xheart.c b/sys/arch/sgi/xbow/xheart.c index d729b5a52d0..70d88b08749 100644 --- a/sys/arch/sgi/xbow/xheart.c +++ b/sys/arch/sgi/xbow/xheart.c @@ -1,4 +1,4 @@ -/* $OpenBSD: xheart.c,v 1.23 2011/07/10 17:48:25 miod Exp $ */ +/* $OpenBSD: xheart.c,v 1.24 2012/09/29 18:54:39 miod Exp $ */ /* * Copyright (c) 2008 Miodrag Vallat. @@ -398,7 +398,8 @@ xheart_splx(int newipl) /* Update masks to new ipl. Order highly important! */ __asm__ (".set noreorder\n"); ci->ci_ipl = newipl; - __asm__ ("sync\n\t.set reorder\n"); + mips_sync(); + __asm__ (".set reorder\n"); if (CPU_IS_PRIMARY(ci)) xheart_setintrmask(newipl); |