Linux Audio
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Embedded Linux Audio
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#include "soft-fp.h" #include "single.h" int FCMPS(void *rd, void *rs2, void *rs1) { FP_DECL_S(A); FP_DECL_S(B); long ret; unsigned long *fsr = rd; __FP_UNPACK_S(A, rs1); __FP_UNPACK_S(B, rs2); FP_CMP_S(ret, B, A, 1); if (ret == -1) ret = 2; *fsr = (*fsr & ~0xc00) | (ret << 10); return 0; }