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Diffstat (limited to 'tcg/ppc/tcg-target.inc.c')
-rw-r--r--tcg/ppc/tcg-target.inc.c71
1 files changed, 2 insertions, 69 deletions
diff --git a/tcg/ppc/tcg-target.inc.c b/tcg/ppc/tcg-target.inc.c
index 8d50f18328..1f690df20d 100644
--- a/tcg/ppc/tcg-target.inc.c
+++ b/tcg/ppc/tcg-target.inc.c
@@ -2820,14 +2820,11 @@ void tcg_register_jit(void *buf, size_t buf_size)
}
#endif /* __ELF__ */
-static size_t dcache_bsize = 16;
-static size_t icache_bsize = 16;
-
void flush_icache_range(uintptr_t start, uintptr_t stop)
{
uintptr_t p, start1, stop1;
- size_t dsize = dcache_bsize;
- size_t isize = icache_bsize;
+ size_t dsize = qemu_dcache_linesize;
+ size_t isize = qemu_icache_linesize;
start1 = start & ~(dsize - 1);
stop1 = (stop + dsize - 1) & ~(dsize - 1);
@@ -2844,67 +2841,3 @@ void flush_icache_range(uintptr_t start, uintptr_t stop)
asm volatile ("sync" : : : "memory");
asm volatile ("isync" : : : "memory");
}
-
-#if defined _AIX
-#include <sys/systemcfg.h>
-
-static void __attribute__((constructor)) tcg_cache_init(void)
-{
- icache_bsize = _system_configuration.icache_line;
- dcache_bsize = _system_configuration.dcache_line;
-}
-
-#elif defined __linux__
-static void __attribute__((constructor)) tcg_cache_init(void)
-{
- unsigned long dsize = qemu_getauxval(AT_DCACHEBSIZE);
- unsigned long isize = qemu_getauxval(AT_ICACHEBSIZE);
-
- if (dsize == 0 || isize == 0) {
- if (dsize == 0) {
- fprintf(stderr, "getauxval AT_DCACHEBSIZE failed\n");
- }
- if (isize == 0) {
- fprintf(stderr, "getauxval AT_ICACHEBSIZE failed\n");
- }
- exit(1);
- }
- dcache_bsize = dsize;
- icache_bsize = isize;
-}
-
-#elif defined __APPLE__
-#include <sys/sysctl.h>
-
-static void __attribute__((constructor)) tcg_cache_init(void)
-{
- size_t len;
- unsigned cacheline;
- int name[2] = { CTL_HW, HW_CACHELINE };
-
- len = sizeof(cacheline);
- if (sysctl(name, 2, &cacheline, &len, NULL, 0)) {
- perror("sysctl CTL_HW HW_CACHELINE failed");
- exit(1);
- }
- dcache_bsize = cacheline;
- icache_bsize = cacheline;
-}
-
-#elif defined(__FreeBSD__) || defined(__FreeBSD_kernel__)
-#include <sys/sysctl.h>
-
-static void __attribute__((constructor)) tcg_cache_init(void)
-{
- size_t len = 4;
- unsigned cacheline;
-
- if (sysctlbyname ("machdep.cacheline_size", &cacheline, &len, NULL, 0)) {
- fprintf(stderr, "sysctlbyname machdep.cacheline_size failed: %s\n",
- strerror(errno));
- exit(1);
- }
- dcache_bsize = cacheline;
- icache_bsize = cacheline;
-}
-#endif