target/arm: Implement FMOV (immediate) for fp16

[thirdparty/qemu.git] / qemu-io.c

diff --git a/qemu-io.c b/qemu-io.c
index f554ab614bb60e5ca28f8e6b87f710857343145c..0755a304475b95d26db73db4a3f6b5b05fa26b34 100644 (file)
--- a/qemu-io.c
+++ b/qemu-io.c
@@ -11,6 +11,9 @@
 #include "qemu/osdep.h"
 #include <getopt.h>
 #include <libgen.h>
+#ifndef _WIN32
+#include <termios.h>
+#endif
 
 #include "qapi/error.h"
 #include "qemu-io.h"
@@ -42,6 +45,26 @@ static bool imageOpts;
 
 static ReadLineState *readline_state;
 
+static int ttyEOF;
+
+static int get_eof_char(void)
+{
+#ifdef _WIN32
+    return 0x4; /* Ctrl-D */
+#else
+    struct termios tty;
+    if (tcgetattr(STDIN_FILENO, &tty) != 0) {
+        if (errno == ENOTTY) {
+            return 0x0; /* just expect read() == 0 */
+        } else {
+            return 0x4; /* Ctrl-D */
+        }
+    }
+
+    return tty.c_cc[VEOF];
+#endif
+}
+
 static int close_f(BlockBackend *blk, int argc, char **argv)
 {
     blk_unref(qemuio_blk);
@@ -72,12 +95,12 @@ static int openfile(char *name, int flags, bool writethrough, bool force_share,
             opts = qdict_new();
         }
         if (qdict_haskey(opts, BDRV_OPT_FORCE_SHARE)
-            && !qdict_get_bool(opts, BDRV_OPT_FORCE_SHARE)) {
+            && strcmp(qdict_get_str(opts, BDRV_OPT_FORCE_SHARE), "on")) {
             error_report("-U conflicts with image options");
             QDECREF(opts);
             return 1;
         }
-        qdict_put_bool(opts, BDRV_OPT_FORCE_SHARE, true);
+        qdict_put_str(opts, BDRV_OPT_FORCE_SHARE, "on");
     }
     qemuio_blk = blk_new_open(name, NULL, opts, flags, &local_err);
     if (!qemuio_blk) {
@@ -323,7 +346,8 @@ static char *fetchline_readline(void)
     readline_start(readline_state, get_prompt(), 0, readline_func, &line);
     while (!line) {
         int ch = getchar();
-        if (ch == EOF) {
+        if (ttyEOF != 0x0 && ch == ttyEOF) {
+            printf("\n");
             break;
         }
         readline_handle_byte(readline_state, ch);
@@ -480,7 +504,7 @@ int main(int argc, char **argv)
 #endif
 
     module_call_init(MODULE_INIT_TRACE);
-    progname = basename(argv[0]);
+    progname = g_path_get_basename(argv[0]);
     qemu_init_exec_dir(argv[0]);
 
     qcrypto_init(&error_fatal);
@@ -534,7 +558,7 @@ int main(int argc, char **argv)
             trace_file = trace_opt_parse(optarg);
             break;
         case 'V':
-            printf("%s version " QEMU_VERSION QEMU_PKGVERSION "\n"
+            printf("%s version " QEMU_FULL_VERSION "\n"
                    QEMU_COPYRIGHT "\n", progname);
             exit(0);
         case 'h':
@@ -593,6 +617,7 @@ int main(int argc, char **argv)
     qemuio_add_command(&close_cmd);
 
     if (isatty(STDIN_FILENO)) {
+        ttyEOF = get_eof_char();
         readline_state = readline_init(readline_printf_func,
                                        readline_flush_func,
                                        NULL,