MIPS_STACK_ALIGNMENT
saved = ALIGN(saved, MIPS_STACK_ALIGNMENT);
locals = ALIGN(ctx->program->aux->stack_depth, MIPS_STACK_ALIGNMENT);
stack = ALIGN(saved + locals + reserved, MIPS_STACK_ALIGNMENT);
saved = ALIGN(saved, MIPS_STACK_ALIGNMENT);
locals = ALIGN(ctx->program->aux->stack_depth, MIPS_STACK_ALIGNMENT);
stack = ALIGN(saved + locals + reserved, MIPS_STACK_ALIGNMENT);