1987-03-09 19:15:41 +00:00
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/*
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* (c) copyright 1987 by the Vrije Universiteit, Amsterdam, The Netherlands.
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* See the copyright notice in the ACK home directory, in the file "Copyright".
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*/
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1994-06-23 16:08:51 +00:00
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#define RCSID1 "$Id$"
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1985-06-10 16:57:01 +00:00
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/*
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* INTEL 8086 C declarations
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*/
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#define low6(z) (z & 077)
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#define fit6(z) (low6(z) == z)
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1989-11-27 16:19:15 +00:00
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#define low3(z) (z & 07)
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#define fit3(z) (low3(z) == z)
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1985-06-10 16:57:01 +00:00
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1989-11-27 16:19:15 +00:00
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#define FESC 0xD8 /* escape for 8087 processor */
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1985-06-10 16:57:01 +00:00
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extern int mrg_1,mrg_2;
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extern expr_t exp_1,exp_2;
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#ifndef ASLD
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extern int rel_1, rel_2;
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#endif
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#ifndef extern
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extern char sr_m[8];
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#else
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char sr_m[8] = {
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-1, -1, -1, 7, -1, 6, 4, 5
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};
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#endif
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#ifndef extern
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extern char dr_m[8][8];
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#else
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char dr_m[8][8] = {
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-1, -1, -1, -1, -1, -1, -1, -1,
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-1, -1, -1, -1, -1, -1, -1, -1,
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-1, -1, -1, -1, -1, -1, -1, -1,
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-1, -1, -1, -1, -1, -1, 0, 1,
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-1, -1, -1, -1, -1, -1, -1, -1,
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-1, -1, -1, -1, -1, -1, 2, 3,
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-1, -1, -1, -1, -1, -1, -1, -1,
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-1, -1, -1, -1, -1, -1, -1, -1
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};
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#endif
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2019-03-24 16:11:19 +00:00
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/* 8086 specific routines */
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void ea_1(int param);
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void ea_2(int param);
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void reverse(void);
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void badsyntax(void);
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void regsize(register int sz);
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void indexed(void);
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void branch(register int opc,expr_t exp);
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void pushop(register int opc);
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void addop(register int opc);
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void rolop(register int opc);
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void incop(register int opc);
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void callop(register int opc);
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void xchg(register int opc);
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void test(register int opc);
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void mov(register int opc);
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void imul(int opc);
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