Changeset 246 for trunk/kernel/kern

Timestamp:

Jul 20, 2017, 12:55:23 PM (7 years ago)

Author:

alain

Message:

Fix a major bug in FATFS : miss handling in the FAT mapper.

Location:

trunk/kernel/kern

Files:

• kernel_init.c (modified) (3 diffs)
• printk.c (modified) (2 diffs)

trunk/kernel/kern/kernel_init.c

@@ -100 +100 @@
 // This variable contains the input IRQ indexes for the IOPIC controller
 __attribute__((section(".kdata")))
-iopic_input_t         iopic_input                             CONFIG_CACHE_LINE_ALIGNED;
+iopic_input_t        iopic_input                             CONFIG_CACHE_LINE_ALIGNED;
 
 // This variable contains the input IRQ indexes for the LAPIC controller
@@ -862 +862 @@
             // 1. create FATFS context in cluster 0
             fatfs_ctx_t * fatfs_ctx = fatfs_ctx_alloc();
+
+printk("\n@@@ %s extend = %x\n", __FUNCTION__ , fatfs_ctx );
 
             nolock_assert( (fatfs_ctx != NULL) , __FUNCTION__ ,
@@ -902 +904 @@
             hal_core_sleep();
         }
+
+///////////////////////////////@@@
+fatfs_ctx_display();
+///////////////////////////////@@@
 
         // register VFS root inode in process_zero

trunk/kernel/kern/printk.c

@@ -129 +129 @@
             case ('l'):             // 64 bits hexadecimal 
             {
-                uint32_t       imax;
+                uint32_t imax;
                 uint64_t val;
                 
@@ -153 +153 @@
                 len =  i + 1;
                 pbuf = &buf[(imax-1) - i];
+                break;
+            }
+            case ('X'):             // 32 bits hexadecimal on 8 characters
+            {
+                uint32_t val = va_arg( args , uint32_t );
+                for(i = 0; i < 8; i++) 
+                {
+                    buf[7 - i] = HexaTab[val % 16];
+                    val = (val>>4);
+                }
+                len =  8;
+                pbuf = buf;
                 break;
             }