分别采用中断、查询方式优化转发时间，上传备份代码，通过控制Makefile脚本里的APP_MARCH、MABI的rv32i和rv32e来控制C语言和asm优化

tb/sw/src/halfLvdsMacSvr.c

@@ -13,51 +13,6 @@ uint8_t MST_RX_BUF[RX_BUF_NUM * RX_BUF_MAX_LEN] __attribute__((aligned(32)));
 extern const uint8_t int_svr_code[];
 uint32_t (*sys_call)(uint32_t no, ...);
 
-
-uint32_t HLM_work_with_isr(uint32_t mode)
-{
-	int i;
-
-	sys_call = (void *)int_svr_code;
-
-	//复位脉冲
-	*tx0_softReset = 1;
-	*tx1_softReset = 1;
-	*rx0_softReset = 1;
-	*rx1_softReset = 1;
-
-
-	//tx0   下行
-	//tx1	上行
-	//rx0	下行
-	//rx1	上行
-	if (mode == WORKMODE_MASTER)
-	{
-		uint32_t tx_len;
-		
-		tx_len = 32;
-
-		for (i = 0; i < tx_len - 1; i++)
-		{
-			MST_TX_BUF[i] = i;
-		}
-
-		sys_call(SYS_SET_RECV_INFO, MST_RX_BUF);
-		sys_call(SYS_SEND_DATA, MST_TX_BUF, tx_len);
-	}
-	else if (mode == WORKMODE_SLAVE)
-	{
-
-	}
-	else
-	{
-
-	}
-
-	return 0;
-}
-
-
 /*
 #define CDR_INT_TX0END          14U
 #define CDR_INT_TX1END          15U
@@ -75,6 +30,14 @@ uint32_t HLM_work_with_isr(uint32_t mode)
 volatile uint32_t isr_flag[32] = {0};
 uint32_t HLM_poll(uint32_t mode)
 {
+	sys_call = (void *)int_svr_code;
+	//复位脉冲
+	*tx0_softReset = 1;
+	*tx1_softReset = 1;
+	*rx0_softReset = 1;
+	*rx1_softReset = 1;
+
+
 	if (mode == WORKMODE_MASTER)
 	{
 		uint32_t tx_pkt_len = 256;
@@ -164,7 +127,20 @@ uint32_t HLM_poll(uint32_t mode)
 		*rx1_rxTxPair = 0;
 		*rx1_rxTimerAim = 0;
 		*plic_enable_0_31 = 0;
+
+		#ifdef __riscv_e
+		sys_call(SYS_SLAVE_WORK);
 		
+		#else
+		while(1)
+		{
+			status = *HLM_status;
+			if (status & HLM_RX0_VALID)
+			{
+				rx_start = 1;
+				break;
+			}
+		}
 
 		while (1)
 		{
@@ -185,23 +161,11 @@ uint32_t HLM_poll(uint32_t mode)
 				if (rx_pkt_len <= (rx_index * 4))
 				{
 					rx_start = 0;
+					break;
 				}
 			}
-			else
-			{
-				if (status & HLM_RX0_VALID)
-					rx_start = 1;
-			}
-#if 0
-			//rx0 下行
-			if (isr_flag[CDR_INT_RX0START])
-			{
-				isr_flag[CDR_INT_RX0START] = 0;
-				rx_start = 1;
-				
-			}
-#endif
 		}
+		#endif
 	}
 	else
 	{