MIPS: Replace add and sub instructions in relocate_kernel.S with addiu

[deliverable/linux.git] / arch / mips / kernel / relocate_kernel.S

diff --git a/arch/mips/kernel/relocate_kernel.S b/arch/mips/kernel/relocate_kernel.S
index 74bab9ddd0e1984c9d4e4e95c038bb1d269b60dd..c6bbf21650515d1e71eead45b41a7729f8794476 100644 (file)
--- a/arch/mips/kernel/relocate_kernel.S
+++ b/arch/mips/kernel/relocate_kernel.S
@@ -24,7 +24,7 @@ LEAF(relocate_new_kernel)
 
 process_entry:
        PTR_L           s2, (s0)
-       PTR_ADD         s0, s0, SZREG
+       PTR_ADDIU       s0, s0, SZREG
 
        /*
         * In case of a kdump/crash kernel, the indirection page is not
@@ -61,9 +61,9 @@ copy_word:
        /* copy page word by word */
        REG_L           s5, (s2)
        REG_S           s5, (s4)
-       PTR_ADD         s4, s4, SZREG
-       PTR_ADD         s2, s2, SZREG
-       LONG_SUB        s6, s6, 1
+       PTR_ADDIU       s4, s4, SZREG
+       PTR_ADDIU       s2, s2, SZREG
+       LONG_ADDIU      s6, s6, -1
        beq             s6, zero, process_entry
        b               copy_word
        b               process_entry