fw_cfg: document ACPI device node information

[qemu.git] / bsd-user / main.c

diff --git a/bsd-user/main.c b/bsd-user/main.c
index f81ba55af8032896dc252dc52fd5961ec17c031e..287ec1d36953434b7ef9bb461b532b09fe6bef22 100644 (file)
--- a/bsd-user/main.c
+++ b/bsd-user/main.c
@@ -16,14 +16,8 @@
  *  You should have received a copy of the GNU General Public License
  *  along with this program; if not, see <http://www.gnu.org/licenses/>.
  */
-#include <stdlib.h>
-#include <stdio.h>
-#include <stdarg.h>
-#include <string.h>
-#include <errno.h>
-#include <unistd.h>
+#include "qemu/osdep.h"
 #include <machine/trap.h>
-#include <sys/types.h>
 #include <sys/mman.h>
 
 #include "qemu.h"
@@ -33,17 +27,16 @@
 #include "tcg.h"
 #include "qemu/timer.h"
 #include "qemu/envlist.h"
+#include "exec/log.h"
 
 int singlestep;
-#if defined(CONFIG_USE_GUEST_BASE)
 unsigned long mmap_min_addr;
 unsigned long guest_base;
 int have_guest_base;
 unsigned long reserved_va;
-#endif
 
 static const char *interp_prefix = CONFIG_QEMU_INTERP_PREFIX;
-const char *qemu_uname_release = CONFIG_UNAME_RELEASE;
+const char *qemu_uname_release;
 extern char **environ;
 enum BSDType bsd_type;
 
@@ -92,7 +85,7 @@ void fork_start(void)
 void fork_end(int child)
 {
     if (child) {
-        gdbserver_fork((CPUArchState *)thread_cpu->env_ptr);
+        gdbserver_fork(thread_cpu);
     }
 }
 
@@ -108,13 +101,9 @@ void cpu_list_unlock(void)
 /***********************************************************/
 /* CPUX86 core interface */
 
-void cpu_smm_update(CPUX86State *env)
-{
-}
-
 uint64_t cpu_get_tsc(CPUX86State *env)
 {
-    return cpu_get_real_ticks();
+    return cpu_get_host_ticks();
 }
 
 static void write_dt(void *ptr, unsigned long addr, unsigned long limit,
@@ -170,12 +159,14 @@ static void set_idt(int n, unsigned int dpl)
 
 void cpu_loop(CPUX86State *env)
 {
+    X86CPU *cpu = x86_env_get_cpu(env);
+    CPUState *cs = CPU(cpu);
     int trapnr;
     abi_ulong pc;
     //target_siginfo_t info;
 
     for(;;) {
-        trapnr = cpu_x86_exec(env);
+        trapnr = cpu_x86_exec(cs);
         switch(trapnr) {
         case 0x80:
             /* syscall from int $0x80 */
@@ -516,7 +507,7 @@ void cpu_loop(CPUSPARCState *env)
     //target_siginfo_t info;
 
     while (1) {
-        trapnr = cpu_sparc_exec (env);
+        trapnr = cpu_sparc_exec(cs);
 
         switch (trapnr) {
 #ifndef TARGET_SPARC64
@@ -684,9 +675,7 @@ static void usage(void)
            "-drop-ld-preload  drop LD_PRELOAD for target process\n"
            "-E var=value      sets/modifies targets environment variable(s)\n"
            "-U var            unsets targets environment variable(s)\n"
-#if defined(CONFIG_USE_GUEST_BASE)
            "-B address        set guest_base address to address\n"
-#endif
            "-bsd type         select emulated BSD type FreeBSD/NetBSD/OpenBSD (default)\n"
            "\n"
            "Debug options:\n"
@@ -832,11 +821,9 @@ int main(int argc, char **argv)
 #endif
                 exit(1);
             }
-#if defined(CONFIG_USE_GUEST_BASE)
         } else if (!strcmp(r, "B")) {
            guest_base = strtol(argv[optind++], NULL, 0);
            have_guest_base = 1;
-#endif
         } else if (!strcmp(r, "drop-ld-preload")) {
             (void) envlist_unsetenv(envlist, "LD_PRELOAD");
         } else if (!strcmp(r, "bsd")) {
@@ -905,15 +892,14 @@ int main(int argc, char **argv)
 #endif
     }
     tcg_exec_init(0);
-    cpu_exec_init_all();
     /* NOTE: we need to init the CPU at this stage to get
        qemu_host_page_size */
-    env = cpu_init(cpu_model);
-    if (!env) {
+    cpu = cpu_init(cpu_model);
+    if (!cpu) {
         fprintf(stderr, "Unable to find CPU definition\n");
         exit(1);
     }
-    cpu = ENV_GET_CPU(env);
+    env = cpu->env_ptr;
 #if defined(TARGET_SPARC) || defined(TARGET_PPC)
     cpu_reset(cpu);
 #endif
@@ -926,7 +912,6 @@ int main(int argc, char **argv)
     target_environ = envlist_to_environ(envlist, NULL);
     envlist_free(envlist);
 
-#if defined(CONFIG_USE_GUEST_BASE)
     /*
      * Now that page sizes are configured in cpu_init() we can do
      * proper page alignment for guest_base.
@@ -948,12 +933,11 @@ int main(int argc, char **argv)
             unsigned long tmp;
             if (fscanf(fp, "%lu", &tmp) == 1) {
                 mmap_min_addr = tmp;
-                qemu_log("host mmap_min_addr=0x%lx\n", mmap_min_addr);
+                qemu_log_mask(CPU_LOG_PAGE, "host mmap_min_addr=0x%lx\n", mmap_min_addr);
             }
             fclose(fp);
         }
     }
-#endif /* CONFIG_USE_GUEST_BASE */
 
     if (loader_exec(filename, argv+optind, target_environ, regs, info) != 0) {
         printf("Error loading %s\n", filename);
@@ -966,10 +950,8 @@ int main(int argc, char **argv)
 
     free(target_environ);
 
-    if (qemu_log_enabled()) {
-#if defined(CONFIG_USE_GUEST_BASE)
+    if (qemu_loglevel_mask(CPU_LOG_PAGE)) {
         qemu_log("guest_base  0x%lx\n", guest_base);
-#endif
         log_page_dump();
 
         qemu_log("start_brk   0x" TARGET_ABI_FMT_lx "\n", info->start_brk);
@@ -989,12 +971,10 @@ int main(int argc, char **argv)
     syscall_init();
     signal_init();
 
-#if defined(CONFIG_USE_GUEST_BASE)
     /* Now that we've loaded the binary, GUEST_BASE is fixed.  Delay
        generating the prologue until now so that the prologue can take
        the real value of GUEST_BASE into account.  */
     tcg_prologue_init(&tcg_ctx);
-#endif
 
     /* build Task State */
     memset(ts, 0, sizeof(TaskState));
@@ -1003,10 +983,8 @@ int main(int argc, char **argv)
     cpu->opaque = ts;
 
 #if defined(TARGET_I386)
-    cpu_x86_set_cpl(env, 3);
-
     env->cr[0] = CR0_PG_MASK | CR0_WP_MASK | CR0_PE_MASK;
-    env->hflags |= HF_PE_MASK;
+    env->hflags |= HF_PE_MASK | HF_CPL_MASK;
     if (env->features[FEAT_1_EDX] & CPUID_SSE) {
         env->cr[4] |= CR4_OSFXSR_MASK;
         env->hflags |= HF_OSFXSR_MASK;