diff options
Diffstat (limited to 'arch/mips')
| -rw-r--r-- | arch/mips/cpu/mips32/start.S | 12 | ||||
| -rw-r--r-- | arch/mips/cpu/mips64/start.S | 12 |
2 files changed, 4 insertions, 20 deletions
diff --git a/arch/mips/cpu/mips32/start.S b/arch/mips/cpu/mips32/start.S index d67dafa..77f1103 100644 --- a/arch/mips/cpu/mips32/start.S +++ b/arch/mips/cpu/mips32/start.S @@ -296,13 +296,6 @@ relocate_code: * t1 = target address * t2 = source end address */ - - /* - * Save destination address and size for later usage in flush_cache() - */ - move a0, t1 # a0 <-- destination addr - sub a1, t2, t0 # a1 <-- size - 1: lw t3, 0(t0) sw t3, 0(t1) @@ -311,11 +304,10 @@ relocate_code: addu t1, 4 /* If caches were enabled, we would have to flush them here. */ - - /* a0 & a1 are already set up for flush_cache(start, size) */ + sub a1, t1, s2 # a1 <-- size la t9, flush_cache jalr t9 - nop + move a0, s2 # a0 <-- destination address /* Jump to where we've relocated ourselves */ addi t0, s2, in_ram - _start diff --git a/arch/mips/cpu/mips64/start.S b/arch/mips/cpu/mips64/start.S index d213c8e..80e6bb1 100644 --- a/arch/mips/cpu/mips64/start.S +++ b/arch/mips/cpu/mips64/start.S @@ -175,13 +175,6 @@ relocate_code: * t1 = target address * t2 = source end address */ - - /* - * Save destination address and size for dlater usage in flush_cache() - */ - move a0, t1 # a0 <-- destination addr - dsub a1, t2, t0 # a1 <-- size - 1: lw t3, 0(t0) sw t3, 0(t1) @@ -190,11 +183,10 @@ relocate_code: daddu t1, 4 /* If caches were enabled, we would have to flush them here. */ - - /* a0 & a1 are already set up for flush_cache(start, size) */ + dsub a1, t1, s2 # a1 <-- size dla t9, flush_cache jalr t9 - nop + move a0, s2 # a0 <-- destination address /* Jump to where we've relocated ourselves */ daddi t0, s2, in_ram - _start |