在CCS中能否不使用#pragma定义中断矢量？

#pragma这个预定义兼容性并不好，我是其他产品转到430上来的，很不习惯这个指令。而且不适宜移植。请问CCS能够使用其他方式定义中断吗？比如像51或者STM32那样子。

附一段例程：

#include <msp430.h>

int main(void)
{
  WDTCTL = WDTPW + WDTHOLD;                 // Stop watchdog timer
  P1DIR |= BIT0;                            // Set P1.0 to output direction
  P1REN |= BIT4;                            // Enable P1.4 internal resistance
  P1OUT |= BIT4;                            // Set P1.4 as pull-Up resistance
  P1IES |= BIT4;                            // P1.4 Hi/Lo edge
  P1IFG &= ~BIT4;                           // P1.4 IFG cleared
  P1IE |= BIT4;                             // P1.4 interrupt enabled
 
  __bis_SR_register(LPM4_bits + GIE);       // Enter LPM4 w/interrupt
  __no_operation();                         // For debugger
}

// Port 1 interrupt service routine
#pragma vector=PORT1_VECTOR
__interrupt void Port_1(void)
{
  P1OUT ^= BIT0;                            // P1.0 = toggle
  P1IFG &= ~BIT4;                          // P1.4 IFG cleared
}