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#include<stdio.h> #include<assert.h> int main() { int rt, rs, dsp; int result; /* msb = 10, lsb = 5 */ dsp = 0x305; rt = 0x12345678; rs = 0x87654321; result = 0x12345438; __asm ("wrdsp %2, 0x03\n\t" "insv %0, %1\n\t" : "+r"(rt) : "r"(rs), "r"(dsp) ); assert(rt == result); return 0; }