Changeset da79d0fd in mainline

Timestamp:

2005-05-13T20:51:40Z (20 years ago)

Author:

Jakub Jermar <jakub@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

244f284

Parents:

f2ffad4

Message:

Add %P and %p formatters to printf for printing pointers in maximum bit width.
Add %Q and %q formatters to printf for printing 64-bit integers.

Files:

• include/print.h (modified) (1 diff)
• src/debug/print.c (modified) (2 diffs)
• src/main/main.c (modified) (1 diff)

include/print.h

@@ -35 +35 @@
 #define INT16   2
 #define INT32   4
+#define INT64   8
 
 static void print_str(const char *str);

src/debug/print.c

@@ -111 +111 @@
  *      and printed as a NULL terminated string.
  * c    The next variant argument is treated as a single char.
+ * p    The next variant argument is treated as a maximum
+ *      bit-width integer with respect to architecture
+ *      and printed in full hexadecimal width.
+ * P    As with 'p', but '0x' is prefixed.
+ * q    The next variant argument is treated as a 64b integer
+ *      and printed in full hexadecimal width.
+ * Q    As with 'q', but '0x' is prefixed.
  * l    The next variant argument is treated as a 32b integer
  *      and printed in full hexadecimal width.
@@ -170 +177 @@
                                  * Hexadecimal conversions with fixed width.
                                  */
+                                case 'P': 
+                                        print_str("0x");
+                                case 'p':
+                                        print_fixed_hex(va_arg(ap, __native), sizeof(__native));
+                                        goto loop;
+
+                                case 'Q': 
+                                        print_str("0x");
+                                case 'q':
+                                        print_fixed_hex(va_arg(ap, __native), INT64);
+                                        goto loop;
+
                                 case 'L': 
                                         print_str("0x");

src/main/main.c

@@ -117 +117 @@
         printf("%s\n%s\n", project, copyright);
 
-        printf("%L: hardcoded_ktext_size=%dK, hardcoded_kdata_size=%dK\n",
+        printf("%P: hardcoded_ktext_size=%dK, hardcoded_kdata_size=%dK\n",
                 config.base, hardcoded_ktext_size/1024, hardcoded_kdata_size/1024);