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-rw-r--r--exec.c1
-rw-r--r--include/qemu/cache-utils.h44
-rw-r--r--linux-user/main.c3
-rw-r--r--tcg/ppc/tcg-target.c96
-rw-r--r--tcg/ppc/tcg-target.h2
-rw-r--r--tcg/tcg.c1
-rw-r--r--util/Makefile.objs2
-rw-r--r--util/cache-utils.c86
-rw-r--r--vl.c3
9 files changed, 99 insertions, 139 deletions
diff --git a/exec.c b/exec.c
index 1ca7baca0b..c8494051a6 100644
--- a/exec.c
+++ b/exec.c
@@ -50,7 +50,6 @@
#include "exec/memory-internal.h"
#include "exec/ram_addr.h"
-#include "qemu/cache-utils.h"
#include "qemu/range.h"
diff --git a/include/qemu/cache-utils.h b/include/qemu/cache-utils.h
deleted file mode 100644
index 211245bea0..0000000000
--- a/include/qemu/cache-utils.h
+++ /dev/null
@@ -1,44 +0,0 @@
-#ifndef QEMU_CACHE_UTILS_H
-#define QEMU_CACHE_UTILS_H
-
-#if defined(_ARCH_PPC)
-
-#include <stdint.h> /* uintptr_t */
-
-struct qemu_cache_conf {
- unsigned long dcache_bsize;
- unsigned long icache_bsize;
-};
-
-extern struct qemu_cache_conf qemu_cache_conf;
-
-void qemu_cache_utils_init(void);
-
-/* mildly adjusted code from tcg-dyngen.c */
-static inline void flush_icache_range(uintptr_t start, uintptr_t stop)
-{
- unsigned long p, start1, stop1;
- unsigned long dsize = qemu_cache_conf.dcache_bsize;
- unsigned long isize = qemu_cache_conf.icache_bsize;
-
- start1 = start & ~(dsize - 1);
- stop1 = (stop + dsize - 1) & ~(dsize - 1);
- for (p = start1; p < stop1; p += dsize) {
- asm volatile ("dcbst 0,%0" : : "r"(p) : "memory");
- }
- asm volatile ("sync" : : : "memory");
-
- start &= start & ~(isize - 1);
- stop1 = (stop + isize - 1) & ~(isize - 1);
- for (p = start1; p < stop1; p += isize) {
- asm volatile ("icbi 0,%0" : : "r"(p) : "memory");
- }
- asm volatile ("sync" : : : "memory");
- asm volatile ("isync" : : : "memory");
-}
-
-#else
-#define qemu_cache_utils_init() do { } while (0)
-#endif
-
-#endif /* QEMU_CACHE_UTILS_H */
diff --git a/linux-user/main.c b/linux-user/main.c
index 14b7b948b7..df1bb0e758 100644
--- a/linux-user/main.c
+++ b/linux-user/main.c
@@ -28,7 +28,6 @@
#include "qemu.h"
#include "qemu-common.h"
-#include "qemu/cache-utils.h"
#include "cpu.h"
#include "tcg.h"
#include "qemu/timer.h"
@@ -3829,8 +3828,6 @@ int main(int argc, char **argv, char **envp)
module_call_init(MODULE_INIT_QOM);
- qemu_cache_utils_init();
-
if ((envlist = envlist_create()) == NULL) {
(void) fprintf(stderr, "Unable to allocate envlist\n");
exit(1);
diff --git a/tcg/ppc/tcg-target.c b/tcg/ppc/tcg-target.c
index 46d5c4cb4a..e6283e1d27 100644
--- a/tcg/ppc/tcg-target.c
+++ b/tcg/ppc/tcg-target.c
@@ -2538,3 +2538,99 @@ void tcg_register_jit(void *buf, size_t buf_size)
tcg_register_jit_int(buf, buf_size, &debug_frame, sizeof(debug_frame));
}
#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;
+
+ start1 = start & ~(dsize - 1);
+ stop1 = (stop + dsize - 1) & ~(dsize - 1);
+ for (p = start1; p < stop1; p += dsize) {
+ asm volatile ("dcbst 0,%0" : : "r"(p) : "memory");
+ }
+ asm volatile ("sync" : : : "memory");
+
+ start &= start & ~(isize - 1);
+ stop1 = (stop + isize - 1) & ~(isize - 1);
+ for (p = start1; p < stop1; p += isize) {
+ asm volatile ("icbi 0,%0" : : "r"(p) : "memory");
+ }
+ 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 <stdio.h>
+#include <sys/types.h>
+#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 <errno.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <sys/types.h>
+#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
diff --git a/tcg/ppc/tcg-target.h b/tcg/ppc/tcg-target.h
index 066e74b9c7..32ac4424db 100644
--- a/tcg/ppc/tcg-target.h
+++ b/tcg/ppc/tcg-target.h
@@ -106,4 +106,6 @@ typedef enum {
#define TCG_TARGET_HAS_mulsh_i64 1
#endif
+void flush_icache_range(uintptr_t start, uintptr_t stop);
+
#endif
diff --git a/tcg/tcg.c b/tcg/tcg.c
index dae4b7cb00..815eec1a78 100644
--- a/tcg/tcg.c
+++ b/tcg/tcg.c
@@ -37,7 +37,6 @@
#endif
#include "qemu-common.h"
-#include "qemu/cache-utils.h"
#include "qemu/host-utils.h"
#include "qemu/timer.h"
diff --git a/util/Makefile.objs b/util/Makefile.objs
index df83b629a0..6b3c83b0eb 100644
--- a/util/Makefile.objs
+++ b/util/Makefile.objs
@@ -1,7 +1,7 @@
util-obj-y = osdep.o cutils.o unicode.o qemu-timer-common.o
util-obj-$(CONFIG_WIN32) += oslib-win32.o qemu-thread-win32.o event_notifier-win32.o
util-obj-$(CONFIG_POSIX) += oslib-posix.o qemu-thread-posix.o event_notifier-posix.o qemu-openpty.o
-util-obj-y += envlist.o path.o host-utils.o cache-utils.o module.o
+util-obj-y += envlist.o path.o host-utils.o module.o
util-obj-y += bitmap.o bitops.o hbitmap.o
util-obj-y += fifo8.o
util-obj-y += acl.o
diff --git a/util/cache-utils.c b/util/cache-utils.c
deleted file mode 100644
index 047003008b..0000000000
--- a/util/cache-utils.c
+++ /dev/null
@@ -1,86 +0,0 @@
-#include "qemu-common.h"
-#include "qemu/cache-utils.h"
-
-#if defined(_ARCH_PPC)
-struct qemu_cache_conf qemu_cache_conf = {
- .dcache_bsize = 16,
- .icache_bsize = 16
-};
-
-#if defined _AIX
-#include <sys/systemcfg.h>
-
-void qemu_cache_utils_init(void)
-{
- qemu_cache_conf.icache_bsize = _system_configuration.icache_line;
- qemu_cache_conf.dcache_bsize = _system_configuration.dcache_line;
-}
-
-#elif defined __linux__
-#include "qemu/osdep.h"
-#include "elf.h"
-
-void qemu_cache_utils_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);
-
- }
- qemu_cache_conf.dcache_bsize = dsize;
- qemu_cache_conf.icache_bsize = isize;
-}
-
-#elif defined __APPLE__
-#include <stdio.h>
-#include <sys/types.h>
-#include <sys/sysctl.h>
-
-void qemu_cache_utils_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");
- } else {
- qemu_cache_conf.dcache_bsize = cacheline;
- qemu_cache_conf.icache_bsize = cacheline;
- }
-}
-
-#elif defined(__FreeBSD__) || defined(__FreeBSD_kernel__)
-#include <errno.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <sys/types.h>
-#include <sys/sysctl.h>
-
-void qemu_cache_utils_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);
- }
-
- qemu_cache_conf.dcache_bsize = cacheline;
- qemu_cache_conf.icache_bsize = cacheline;
-}
-#endif
-
-#endif /* _ARCH_PPC */
diff --git a/vl.c b/vl.c
index 9a05a6bd95..4315dd2fa1 100644
--- a/vl.c
+++ b/vl.c
@@ -82,7 +82,6 @@ int main(int argc, char **argv)
#include "qemu/timer.h"
#include "sysemu/char.h"
#include "qemu/bitmap.h"
-#include "qemu/cache-utils.h"
#include "sysemu/blockdev.h"
#include "hw/block/block.h"
#include "migration/block.h"
@@ -2974,8 +2973,6 @@ int main(int argc, char **argv, char **envp)
rtc_clock = QEMU_CLOCK_HOST;
- qemu_cache_utils_init();
-
QLIST_INIT (&vm_change_state_head);
os_setup_early_signal_handling();
generated by cgit v1.2.3 (git 2.26.2) at 2024-11-27 11:51:38 +0000