mirror of https://github.com/fachat/xa65.git
45 lines
1.5 KiB
C
45 lines
1.5 KiB
C
/* xa65 - 65xx/65816 cross-assembler and utility suite
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*
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* Copyright (C) 1989-1997 André Fachat (a.fachat@physik.tu-chemnitz.de)
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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#ifndef __XA65_XAD_H__
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#define __XA65_XAD_H__
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#ifndef abs
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#define abs(a) (a >= 0) ? a : -a
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#endif
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#define hashcode(n, l) (n[0] & 0x0f) | (((l - 1) ? (n[1] & 0x0f) : 0) << 4)
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#define fputw(a, fp) do { \
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fputc(a & 255, fp); \
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fputc((a >> 8) & 255, fp); \
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} while (0)
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#define cval(s) 256 * ((s)[1] & 255) + ((s)[0]&255)
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#define lval(s) 65536 * ((s)[2] & 255) + 256 * ((s)[1] & 255) + ((s)[0] & 255)
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#define wval(i, v, f) do { \
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t[i++] = T_VALUE; \
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t[i++] = v & 255; \
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t[i++] = (v >> 8) & 255; \
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t[i++] = (v >> 16) & 255; \
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t[i++] = f & 255; \
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} while (0)
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#define wval_len 5 /* number of bytes stored in wval() call */
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#endif /* __XA65_XAD_H__ */
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