MemOperand's immediate offset is int32_t value, but some offsets
in liftoff are uint32_t, we should load the offsets to registers.

And assemble instructions like lw/sw/daddiu could't handle operand
with large immediate value. So we should use macro assemble instrs
like Lw/Sw/Daddu instead, unless we can make sure the operands are
proper for those assemble instructions.

Bug: v8:10925
Change-Id: I122d35a6857461791999b603f0150311bfc6343e
Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/2434985Reviewed-by: Clemens Backes <clemensb@chromium.org>
Commit-Queue: Zhao Jiazhong <zhaojiazhong-hf@loongson.cn>
Cr-Commit-Position: refs/heads/master@{#70151}