94     uint_fast32_t areg;  member
189     ((((dec)->areg -= (*(dec)->curctx)->qeval), \
192       (dec)->areg & 0x8000) ?  (*(dec)->curctx)->mps : \
196 #define	jpc_mqdec_mpsexchange(areg, delta, curctx, bit) \  argument
198     if ((areg) < (delta)) { \
211 #define	jpc_mqdec_lpsexchange(areg, delta, curctx, bit) \  argument
213     if ((areg) >= (delta)) { \
215         (areg) = (delta); \
220         (areg) = (delta); \
226 #define	jpc_mqdec_renormd(areg, creg, ctreg, in, eof, inbuf) \  argument
232         (areg) <<= 1; \
235     } while (!((areg) & 0x8000)); \