Changeset 744 for trunk/softs/giet_tsar/reset.S

Timestamp:

Jul 10, 2014, 11:23:57 AM (10 years ago)

Author:

cfuguet

Message:

giet_tsar: using CLUSTER_IO constant in stdio functions

• Erasing also extra end-of-line spaces

File:

• trunk/softs/giet_tsar/reset.S (modified) (7 diffs)

trunk/softs/giet_tsar/reset.S

@@ -5 +5 @@
 *********************************************************************************
 * This is a boot code for a generic multi-clusters / multi-processors
-* TSAR architecture (up to 256 clusters / up to 4  processors per cluster). 
+* TSAR architecture (up to 256 clusters / up to 4  processors per cluster).
 * The physical address is 40 bits, and the 8 MSB bits A[39:32] define the
 * cluster index.
 *
-* As we don't want to use the virtual memory, the physical address is 
+* As we don't want to use the virtual memory, the physical address is
 * equal to  the virtual address (identity mapping) and all processors stacks
-* and code segments are allocated in the physical memory bank in cluster 0. 
+* and code segments are allocated in the physical memory bank in cluster 0.
 *
 * Both the reset base address and the kernel base address must be redefined
@@ -22 +22 @@
 * There is two sets of peripherals:
 *
-* 1) A block device and a single channel TTY controller are available 
+* 1) A block device and a single channel TTY controller are available
 *    in cluster(0,0).
 *
-* 2) Other peripherals (including another Blockdevice, a multi-channels TTY 
+* 2) Other peripherals (including another Blockdevice, a multi-channels TTY
 *    contrÃŽler, a Frame buffer) are located in cluster_io.
 *    For those externals peripherals, hardware interrupts (HWI) are translated
@@ -37 +37 @@
 *       - Only processor 0 initializes the IOPIC component.
 *   - Each processor initializes its private XCU mask.
-*   - Each processor initializes the Status Register (SR) 
+*   - Each processor initializes the Status Register (SR)
 *   - Each processor jumps to the same main address in kernel mode...
 ********************************************************************************/
@@ -56 +56 @@
     .extern main
 
-    .globl  reset               
+    .globl  reset
     .ent    reset
     .align  2
@@ -95 +95 @@
 
     la      $26,    _interrupt_vector   /* interrupt vector address                */
-    la      $27,    _mmc_isr 
+    la      $27,    _mmc_isr
     sw      $27,    32($26)             /* interrupt_vector[8] <= _mmc_isr         */
-    la      $27,    _ioc_isr 
+    la      $27,    _ioc_isr
     sw      $27,    36($26)             /* interrupt_vector[9] <= _ioc_isr         */
-    la      $27,    _tty_isr 
+    la      $27,    _tty_isr
     sw      $27,    40($26)             /* interrupt_vector[10] <= _tty_isr        */
 
@@ -129 +129 @@
 
 #endif
-   
+
 reset_xcu:
 
@@ -149 +149 @@
 
 /* initializes SR register */
-    li      $26,    0x0000FF01      
+    li      $26,    0x0000FF01
     mtc0    $26,    $12                 /* SR <= kernel mode / IRQ enable */