Changeset e84439a in mainline for arch/mips/boot/boot.S

Timestamp:

2005-09-06T08:51:22Z (20 years ago)

Author:

Ondrej Palkovsky <ondrap@…>

Branches:

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

Children:

e949fd6

Parents:

39ae77b

Message:

Fixed mips boot process.
On interrupt saving registers, save $lo, $hi.
Add interrupt naming to asm files (mips).
Save only necessary registers on context switch (see mips ABI).
Fixed copyright info.

File:

• arch/mips/boot/boot.S (moved) (moved from arch/mips/boot/boot.s ) (1 diff)

arch/mips/boot/boot.S

@@ -33 +33 @@
 .set nomacro
 
+#include <arch/asm/boot.h>
+        
 .global start
 start:
-        # move 0x80000000 to reg $8
-        lui $8, 0x8000
+        lui     $ra, KERNEL_STARTUP_ADDRESS >> 16 
+        ori     $ra, KERNEL_STARTUP_ADDRESS & 0xffff
 
-        # prepare stack
-        lui $29, 0x8100
-
-        j $8
+        j $ra
         nop