1#include<stdio.h> 2#include<assert.h> 3 4int main() 5{ 6 int dsp, sum; 7 int result; 8 9 dsp = 0x20; 10 sum = 0x01; 11 result = 0x02; 12 13 __asm 14 ("wrdsp %1\n\t" 15 "bposge32 test1\n\t" 16 "nop\n\t" 17 "addi %0, 0xA2\n\t" 18 "nop\n\t" 19 "test1:\n\t" 20 "addi %0, 0x01\n\t" 21 : "+r"(sum) 22 : "r"(dsp) 23 ); 24 assert(sum == result); 25 26 dsp = 0x10; 27 sum = 0x01; 28 result = 0xA4; 29 30 __asm 31 ("wrdsp %1\n\t" 32 "bposge32 test2\n\t" 33 "nop\n\t" 34 "addi %0, 0xA2\n\t" 35 "nop\n\t" 36 "test2:\n\t" 37 "addi %0, 0x01\n\t" 38 : "+r"(sum) 39 : "r"(dsp) 40 ); 41 assert(sum == result); 42 43 return 0; 44} 45