diff options
| author | Michael Shalayeff <mickey@cvs.openbsd.org> | 2004-07-01 21:03:34 +0000 |
|---|---|---|
| committer | Michael Shalayeff <mickey@cvs.openbsd.org> | 2004-07-01 21:03:34 +0000 |
| commit | a1c65908a8583f063848980fb44ed465869ee19c (patch) | |
| tree | b1f2499623eb459afd75f1a5409cd00ceac7e98d | |
| parent | 54292f9ef9b28fc3ebbd657ac3f1574c64f4f527 (diff) | |
have separate insn and data cache all-flushers
| -rw-r--r-- | sys/arch/hppa/hppa/machdep.c | 15 | ||||
| -rw-r--r-- | sys/arch/hppa/include/cpufunc.h | 5 |
2 files changed, 14 insertions, 6 deletions
diff --git a/sys/arch/hppa/hppa/machdep.c b/sys/arch/hppa/hppa/machdep.c index e4c871a034d..99a6c8bbeb1 100644 --- a/sys/arch/hppa/hppa/machdep.c +++ b/sys/arch/hppa/hppa/machdep.c @@ -1,4 +1,4 @@ -/* $OpenBSD: machdep.c,v 1.131 2004/06/30 18:18:54 mickey Exp $ */ +/* $OpenBSD: machdep.c,v 1.132 2004/07/01 21:03:32 mickey Exp $ */ /* * Copyright (c) 1999-2003 Michael Shalayeff @@ -347,7 +347,8 @@ hppa_init(start) cpuid(); ptlball(); - fcacheall(); + ficacheall(); + fdcacheall(); avail_end = trunc_page(PAGE0->imm_max_mem); /*if (avail_end > 32*1024*1024) @@ -418,7 +419,8 @@ hppa_init(start) #ifdef DDB ddb_init(); #endif - fcacheall(); + ficacheall(); + fdcacheall(); } void @@ -788,7 +790,7 @@ fall(c_base, c_count, c_loop, c_stride, data) } void -fcacheall(void) +ficacheall(void) { /* * Flush the instruction, then data cache. @@ -796,6 +798,11 @@ fcacheall(void) fall(pdc_cache.ic_base, pdc_cache.ic_count, pdc_cache.ic_loop, pdc_cache.ic_stride, 0); sync_caches(); +} + +void +fdcacheall(void) +{ fall(pdc_cache.dc_base, pdc_cache.dc_count, pdc_cache.dc_loop, pdc_cache.dc_stride, 1); sync_caches(); diff --git a/sys/arch/hppa/include/cpufunc.h b/sys/arch/hppa/include/cpufunc.h index aec3880f7a8..be5c4702466 100644 --- a/sys/arch/hppa/include/cpufunc.h +++ b/sys/arch/hppa/include/cpufunc.h @@ -1,4 +1,4 @@ -/* $OpenBSD: cpufunc.h,v 1.25 2004/04/07 18:24:19 mickey Exp $ */ +/* $OpenBSD: cpufunc.h,v 1.26 2004/07/01 21:03:33 mickey Exp $ */ /* * Copyright (c) 1998-2004 Michael Shalayeff @@ -208,7 +208,8 @@ void fpu_exit(void); void ficache(pa_space_t sp, vaddr_t va, vsize_t size); void fdcache(pa_space_t sp, vaddr_t va, vsize_t size); void pdcache(pa_space_t sp, vaddr_t va, vsize_t size); -void fcacheall(void); +void ficacheall(void); +void fdcacheall(void); void ptlball(void); int btlb_insert(pa_space_t space, vaddr_t va, paddr_t pa, vsize_t *lenp, u_int prot); hppa_hpa_t cpu_gethpa(int n); |