diff options
Diffstat (limited to 'lib/builtins/clear_cache.c')
| -rw-r--r-- | lib/builtins/clear_cache.c | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/lib/builtins/clear_cache.c b/lib/builtins/clear_cache.c index 8dc0fb1c5907..ede7659a051d 100644 --- a/lib/builtins/clear_cache.c +++ b/lib/builtins/clear_cache.c @@ -9,11 +9,12 @@ */ #include "int_lib.h" +#include <stddef.h> #if __APPLE__ #include <libkern/OSCacheControl.h> #endif -#if defined(__FreeBSD__) && defined(__arm__) +#if (defined(__FreeBSD__) || defined(__Bitrig__)) && defined(__arm__) #include <sys/types.h> #include <machine/sysarch.h> #endif @@ -25,6 +26,7 @@ #if defined(__mips__) #include <sys/cachectl.h> #include <sys/syscall.h> + #include <unistd.h> #if defined(__ANDROID__) && defined(__LP64__) /* * clear_mips_cache - Invalidates instruction cache for Mips. @@ -89,7 +91,7 @@ void __clear_cache(void *start, void *end) { * so there is nothing to do */ #elif defined(__arm__) && !defined(__APPLE__) - #if defined(__FreeBSD__) || defined(__NetBSD__) + #if defined(__FreeBSD__) || defined(__NetBSD__) || defined(__Bitrig__) struct arm_sync_icache_args arg; arg.addr = (uintptr_t)start; @@ -126,6 +128,7 @@ void __clear_cache(void *start, void *end) { #elif defined(__aarch64__) && !defined(__APPLE__) uint64_t xstart = (uint64_t)(uintptr_t) start; uint64_t xend = (uint64_t)(uintptr_t) end; + uint64_t addr; // Get Cache Type Info uint64_t ctr_el0; @@ -136,12 +139,12 @@ void __clear_cache(void *start, void *end) { * uintptr_t in case this runs in an IPL32 environment. */ const size_t dcache_line_size = 4 << ((ctr_el0 >> 16) & 15); - for (uint64_t addr = xstart; addr < xend; addr += dcache_line_size) + for (addr = xstart; addr < xend; addr += dcache_line_size) __asm __volatile("dc cvau, %0" :: "r"(addr)); __asm __volatile("dsb ish"); const size_t icache_line_size = 4 << ((ctr_el0 >> 0) & 15); - for (uint64_t addr = xstart; addr < xend; addr += icache_line_size) + for (addr = xstart; addr < xend; addr += icache_line_size) __asm __volatile("ic ivau, %0" :: "r"(addr)); __asm __volatile("isb sy"); #else |