341 #define	jpc_sigpass_step(fp, frowstep, dp, bitpos, oneplushalf, orient, mqdec, vcausalflag) \  argument
355             *(dp) = (v) ? (-(oneplushalf)) : (oneplushalf); \
377     jpc_fix_t *dp;  in dec_sigpass()  local
407             dp = dvscanstart;  in dec_sigpass()
411             jpc_sigpass_step(fp, frowstep, dp, bitpos, oneplushalf,  in dec_sigpass()
417             dp += drowstep;  in dec_sigpass()
420             jpc_sigpass_step(fp, frowstep, dp, bitpos, oneplushalf,  in dec_sigpass()
426             dp += drowstep;  in dec_sigpass()
429             jpc_sigpass_step(fp, frowstep, dp, bitpos, oneplushalf,  in dec_sigpass()
435             dp += drowstep;  in dec_sigpass()
438             jpc_sigpass_step(fp, frowstep, dp, bitpos, oneplushalf,  in dec_sigpass()
445 #define	jpc_rawsigpass_step(fp, frowstep, dp, oneplushalf, in, vcausalflag) \  argument
461             *(dp) = v ? (-oneplushalf) : (oneplushalf); \
484     jpc_fix_t *dp;  in dec_rawsigpass()  local
513             dp = dvscanstart;  in dec_rawsigpass()
517             jpc_rawsigpass_step(fp, frowstep, dp, oneplushalf,  in dec_rawsigpass()
523             dp += drowstep;  in dec_rawsigpass()
526             jpc_rawsigpass_step(fp, frowstep, dp, oneplushalf,  in dec_rawsigpass()
532             dp += drowstep;  in dec_rawsigpass()
535             jpc_rawsigpass_step(fp, frowstep, dp, oneplushalf,  in dec_rawsigpass()
541             dp += drowstep;  in dec_rawsigpass()
544             jpc_rawsigpass_step(fp, frowstep, dp, oneplushalf,  in dec_rawsigpass()
556 #define	jpc_refpass_step(fp, dp, poshalf, neghalf, mqdec, vcausalflag) \  argument
564         *(dp) += (*(dp) < 0) ? (-t) : t; \
585     jpc_fix_t *dp;  in dec_refpass()  local
616             dp = dvscanstart;  in dec_refpass()
620             jpc_refpass_step(fp, dp, poshalf, neghalf, mqdec,  in dec_refpass()
626             dp += drowstep;  in dec_refpass()
629             jpc_refpass_step(fp, dp, poshalf, neghalf, mqdec, 0);  in dec_refpass()
634             dp += drowstep;  in dec_refpass()
637             jpc_refpass_step(fp, dp, poshalf, neghalf, mqdec, 0);  in dec_refpass()
642             dp += drowstep;  in dec_refpass()
645             jpc_refpass_step(fp, dp, poshalf, neghalf, mqdec, 0);  in dec_refpass()
652 #define	jpc_rawrefpass_step(fp, dp, poshalf, neghalf, in, vcausalflag) \  argument
662         *(dp) += (*(dp) < 0) ? (-t) : t; \
684     jpc_fix_t *dp;  in dec_rawrefpass()  local
714             dp = dvscanstart;  in dec_rawrefpass()
718             jpc_rawrefpass_step(fp, dp, poshalf, neghalf, in,  in dec_rawrefpass()
724             dp += drowstep;  in dec_rawrefpass()
727             jpc_rawrefpass_step(fp, dp, poshalf, neghalf, in, 0);  in dec_rawrefpass()
732             dp += drowstep;  in dec_rawrefpass()
735             jpc_rawrefpass_step(fp, dp, poshalf, neghalf, in, 0);  in dec_rawrefpass()
740             dp += drowstep;  in dec_rawrefpass()
743             jpc_rawrefpass_step(fp, dp, poshalf, neghalf, in, 0);  in dec_rawrefpass()
753 #define	jpc_clnpass_step(f, fp, frowstep, dp, oneplushalf, orient, mqdec, flabel, plabel, vcausalfl…  argument
766             *(dp) = (v) ? (-(oneplushalf)) : (oneplushalf); \
797     jpc_fix_t *dp;  in dec_clnpass()  local
844                 dp = dvscanstart + drowstep * runlen;  in dec_clnpass()
862                 dp = dvscanstart;  in dec_clnpass()
868             jpc_clnpass_step(f, fp, frowstep, dp, oneplushalf, orient,  in dec_clnpass()
875             dp += drowstep;  in dec_clnpass()
879             jpc_clnpass_step(f, fp, frowstep, dp, oneplushalf, orient,  in dec_clnpass()
885             dp += drowstep;  in dec_clnpass()
889             jpc_clnpass_step(f, fp, frowstep, dp, oneplushalf, orient,  in dec_clnpass()
895             dp += drowstep;  in dec_clnpass()
899             jpc_clnpass_step(f, fp, frowstep, dp, oneplushalf, orient,  in dec_clnpass()