Changeset 7560b606 in mainline

Timestamp:

2008-07-03T12:50:09Z (17 years ago)

Author:

Jiri Svoboda <jirik.svoboda@…>

Branches:

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

Children:

515a0102

Parents:

aaa70841

Message:

Remove buggy assembler memsetb function, call generic C _memsetb instead. Fixes kconsole panic when uspace klog is enabled and memsetb() called from klog_update()

File:

• kernel/arch/ppc32/src/asm.S (modified) (1 diff)

kernel/arch/ppc32/src/asm.S

@@ -200 +200 @@
         
 memsetb:
-        rlwimi r5, r5, 8, 16, 23
-        rlwimi r5, r5, 16, 0, 15
-        
-        addi r14, r3, -4
-        
-        cmplwi 0, r4, 4
-        blt 7f
-        
-        stwu r5, 4(r14)
-        beqlr
-        
-        andi. r15, r14, 3
-        add r4, r15, r4
-        subf r14, r15, r14
-        srwi r15, r4, 2
-        mtctr r15
-        
-        bdz 6f
-        
-        1:
-                stwu r5, 4(r14)
-                bdnz 1b
-        
-        6:
-        
-        andi. r4, r4, 3
-        
-        7:
-        
-        cmpwi 0, r4, 0
-        beqlr
-        
-        mtctr r4
-        addi r6, r6, 3
-        
-        8:
-        
-        stbu r5, 1(r14)
-        bdnz 8b
-        
-        blr
+        b _memsetb
 
 memcpy: