static void emit_mov_imm64(u8 **pprog, u32 dst_reg,
			   const u32 imm32_hi, const u32 imm32_lo)
{
	u8 *prog = *pprog;
	int cnt = 0;

	if (is_uimm32(((u64)imm32_hi << 32) | (u32)imm32_lo)) {
		/*
		 * For emitting plain u32, where sign bit must not be
		 * propagated LLVM tends to load imm64 over mov32
		 * directly, so save couple of bytes by just doing
		 * 'mov %eax, imm32' instead.
		 */
		emit_mov_imm32(&prog, false, dst_reg, imm32_lo);
	} else {
		/* movabsq %rax, imm64 */
		EMIT2(add_1mod(0x48, dst_reg), add_1reg(0xB8, dst_reg));
		EMIT(imm32_lo, 4);
		EMIT(imm32_hi, 4);
	}

	*pprog = prog;
}
static void emit_mov_imm64(u8 **pprog, u32 dst_reg,
			   const u32 imm32_hi, const u32 imm32_lo)
{
	u8 *prog = *pprog;
	int cnt = 0;

	if (is_uimm32(((u64)imm32_hi << 32) | (u32)imm32_lo)) {
		 
		emit_mov_imm32(&prog, false, dst_reg, imm32_lo);
	} else {
		 
		EMIT2(add_1mod(0x48, dst_reg), add_1reg(0xB8, dst_reg));
		EMIT(imm32_lo, 4);
		EMIT(imm32_hi, 4);
	}

	*pprog = prog;
}