#include "decl.h"

/* This file contains two arrays with information concerning the C_INSTR tokens:
 *	t_C_info C_info[];	- Describes the arguments of EM-instructions
 *	struct ? EM_instr[];  	- Contains per entry:
 *					1) The name of the C_INSTR
 *					2) The type of its argument, an index in
 *					   C_info[].
 *					3) The segment for which code/data must
 *					   be generated.
 *				  The array is sorted on the C_INSTR-name.
 *
 * Furthermore there are two routines present in this file :
 *	set_C_instr_info( instr)	- It looks 'instr' up in EM_instr[] and
 *		char *instr;		- sets the global variables
 *					- 'C_instr_info' and 'segment'.
 *
 *	arg_type( arg)		- 'arg' must be a string starting with a '$' 
 *		char *arg;	- and a number. arg_type() will return the
 *				- type of the 'number'th argment of the current
 *				- C_INSTR.
 *				- For example, if the EM_table contains:
 *				    C_loc ==> "pushl $1".
 *				  then arg_type( "$1") will return ARITH.
 */


t_C_info C_info[] = {
	/* NO_ARGS	*/   { "()\n{\n",
			       { 0, 0, 0, 0},
			       { 0, 0, 0, 0},
			       { 0, 0, 0, 0}},
	/* C_ARG	*/   { "( c)\narith c;\n{\n",
			       { ARITH, 0, 0, 0},
			       { "c", 0, 0, 0},
			       { "c", 0, 0, 0}},
	/* D_ARG	*/   { "( d)\narith d;\n{\n",
			       { ARITH, 0, 0, 0},
			       { "d", 0, 0, 0},
			       { "d", 0, 0, 0}},
	/* F_ARG	*/   { "( f)\narith f;\n{\n",
			       { ARITH, 0, 0, 0},
			       { "f", 0, 0, 0},
			       { "f", 0, 0, 0}},
	/* L_ARG	*/   { "( l)\narith l;\n{\n", 
			       { ARITH, 0, 0, 0},
			       { "l", 0, 0, 0},
			       { "(l >= 0 ? l + EM_BSIZE : l)", 0, 0, 0}},
	/* N_ARG	*/   { "( n)\narith n;\n{\n",
			       { ARITH, 0, 0, 0},
			       { "n", 0, 0, 0},
			       { "n", 0, 0, 0}},
	/* O_ARG	*/   { "( o)\narith o;\n{\n",
			       { ARITH, 0, 0, 0},
			       { "o", 0, 0, 0},
			       { "o", 0, 0, 0}},
	/* R_ARG	*/   { "( r)\narith r;\n{\n",
			       { ARITH, 0, 0, 0},
			       { "r", 0, 0, 0},
			       { "r", 0, 0, 0}},
	/* S_ARG	*/   { "( s)\narith s;\n{\n",
			       { ARITH, 0, 0, 0},
			       { "s", 0, 0, 0},
			       { "s", 0, 0, 0}},
	/* Z_ARG	*/   { "( z)\narith z;\n{\n",
			       { ARITH, 0, 0, 0},
			       { "z", 0, 0, 0},
			       { "z", 0, 0, 0}},
	/* W_ARG	*/   { "( w)\narith w;\n{\n",
			       { ARITH, 0, 0, 0},
			       { "w", 0, 0, 0},
			       { "w", 0, 0, 0}},
	/* EXTERNAL	*/   { "( g)\narith g;\n{\n",
			       { STRING, ARITH, 0, 0},
			       { "FAKE-ARGUMENT", "g", 0, 0},
			       { "extnd_hol( holno)", "g", 0, 0}},
	/* EXTERNAL_DNAM*/   { "( g, o)\nchar *g;\narith o;\n{\n",
			       { STRING, ARITH, 0, 0},
			       { "g", "o", 0, 0},
			       { "extnd_dnam( g)", "o", 0, 0}},
	/* EXTERNAL_DLB	*/   { "( g, o)\nchar *g;\narith o;\n{\n",
			       { STRING, ARITH, 0, 0},
			       { "g", "o", 0, 0},
			       { "extnd_dlb( g)", "o", 0, 0}},
	/* P_ARG	*/   { "( p)\nchar *p;\n{\n",
			       { STRING, 0, 0, 0},
			       { "p", 0, 0, 0},
			       { "extnd_name( p)", 0, 0, 0}},
	/* B_ARG	*/   { "( b)\nlabel b;\n{\n",
			       { STRING, 0, 0, 0},
			       { "b", 0, 0, 0},
			       { "extnd_ilb( b, procno)", 0, 0, 0}},
	/* STRING+ARITH	*/   { "( val, sz)\nchar *val;\narith sz;\n{\n",
			       { STRING, ARITH, 0, 0},
			       { "val", "sz", 0, 0},
			       { "val", "sz", 0, 0}},
	/* BSS_EXT_DNAM */   { "( n, g, o, i)\nchar *g;\narith n, o;\nint i;\n{\n",
			       { ARITH, STRING, ARITH, INT},
			       { "n", "g", "o", "i"},
			       { "n", "extnd_dnam( g)", "o", "i"}},
	/* BSS_EXT_DLB	*/   { "( n, g, o, i)\nchar *g;\narith n, o;\nint i;\n{\n",
			       { ARITH, STRING, ARITH, INT},
			       { "n", "g", "o", "i"},
			       { "n", "extnd_dlb( g)", "o", "i"}},
	/* BSS_STR+AR	*/   { "( n, val, sz, i)\nchar *val;\narith n, sz;\nint i;\n{\n",
			       { ARITH, STRING, ARITH, INT},
			       { "n", "val", "sz", "i"},
			       { "n", "val", "sz", "i"}},
	/* BSS_W_ARG	*/   { "( n, w, i)\narith n, w;\nint i;\n{\n",
			       { ARITH, ARITH, INT, 0},
			       { "n", "w", "i", 0},
			       { "n", "w", "i", 0}},
	/* BSS_PNAM	*/   { "( n, p, i)\narith n;\nchar *p;int i;\n\n{\n",
			       { ARITH, STRING, INT, 0},
			       { "n", "p", "i", 0},
			       { "n", "extnd_name( p)", "i", 0}},
	/* BSS_ILB	*/   { "( n, b, i)\narith n;\nlabel b;int i;\n\n{\n",
			       { ARITH, STRING, INT, 0},
			       { "n", "b", "i", 0},
			       { "n", "extnd_ilb( b, procno)", "i", 0}},
	/* ID+N_ARG	*/   { "( p, n)\nchar *p;\narith n;\n{\n",
			       { STRING, ARITH, 0, 0},
			       { "p", "n", 0, 0},
			       { "extnd_name( p)", "n", 0, 0}},
	/* ARITH+ARITH	*/   { "( n, w)\narith n, w;\n{\n",
			       { ARITH, ARITH, 0, 0},
			       { "n", "w", 0, 0},
			       { "n", "w", 0, 0}},
	/* EXT_DNAM	*/   { "( g)\nchar *g;\n{\n",
			       { STRING, 0, 0, 0},
			       { "g", 0, 0, 0},
			       { "extnd_dnam( g)", 0, 0, 0}},
	/* EXT_DLB	*/   { "( g)\nchar *g;\n{\n",
			       { STRING, 0, 0, 0},
			       { "g", 0, 0, 0},
			       { "extnd_dlb( g)", 0, 0, 0}},
	/* ONE_INT	*/   { "( i)\nint i;\n{\n",
			       { INT, 0, 0, 0},
			       { "i", 0, 0, 0},
			       { "i", 0, 0, 0}},
	/* _STRING	*/   { "( str)\nchar *str;\n{\n",
			       { STRING, 0, 0, 0},
			       { "str", 0, 0, 0},
			       { "str", 0, 0, 0}}
		     }, *C_instr_info;

#define N_INSTR	269

struct { char *name; int class, segment;}
		EM_instr[ N_INSTR ] = {
				{ "C_aar", W_ARG, SEGTXT},
				{ "C_aar_narg", NO_ARGS, SEGTXT},
				{ "C_adf", W_ARG, SEGTXT},
				{ "C_adf_narg", NO_ARGS, SEGTXT},
				{ "C_adi", W_ARG, SEGTXT},
				{ "C_adi_narg", NO_ARGS, SEGTXT},
				{ "C_adp", F_ARG, SEGTXT},
				{ "C_ads", W_ARG, SEGTXT},
				{ "C_ads_narg", NO_ARGS, SEGTXT},
				{ "C_adu", W_ARG, SEGTXT},
				{ "C_adu_narg", NO_ARGS, SEGTXT},
				{ "C_and", W_ARG, SEGTXT},
				{ "C_and_narg", NO_ARGS, SEGTXT},
				{ "C_asp", F_ARG, SEGTXT},
				{ "C_ass", W_ARG, SEGTXT},
				{ "C_ass_narg", NO_ARGS, SEGTXT},
				{ "C_beq", B_ARG, SEGTXT},
				{ "C_bge", B_ARG, SEGTXT},
				{ "C_bgt", B_ARG, SEGTXT},
				{ "C_ble", B_ARG, SEGTXT},
				{ "C_blm", Z_ARG, SEGTXT},
				{ "C_bls", W_ARG, SEGTXT},
				{ "C_bls_narg", NO_ARGS, SEGTXT},
				{ "C_blt", B_ARG, SEGTXT},
				{ "C_bne", B_ARG, SEGTXT},
				{ "C_bra", B_ARG, SEGTXT},
				{ "C_bss_cst", BSS_W_ARG, SEGBSS},
				{ "C_bss_dlb", BSS_EXT_DLB, SEGBSS},
				{ "C_bss_dnam", BSS_EXT_DNAM, SEGBSS},
				{ "C_bss_fcon", BSS_STR_AR, SEGBSS},
				{ "C_bss_icon", BSS_STR_AR, SEGBSS},
				{ "C_bss_ilb", BSS_ILB, SEGBSS},
				{ "C_bss_pnam", BSS_PNAM, SEGBSS},
				{ "C_bss_ucon", BSS_STR_AR, SEGBSS},
				{ "C_cai", NO_ARGS, SEGTXT},
				{ "C_cal", P_ARG, SEGTXT},
				{ "C_cff", NO_ARGS, SEGTXT},
				{ "C_cfi", NO_ARGS, SEGTXT},
				{ "C_cfu", NO_ARGS, SEGTXT},
				{ "C_cif", NO_ARGS, SEGTXT},
				{ "C_cii", NO_ARGS, SEGTXT},
				{ "C_ciu", NO_ARGS, SEGTXT},
				{ "C_close", NO_ARGS, NOSEG},
				{ "C_cmf", W_ARG, SEGTXT},
				{ "C_cmf_narg", NO_ARGS, SEGTXT},
				{ "C_cmi", W_ARG, SEGTXT},
				{ "C_cmi_narg", NO_ARGS, SEGTXT},
				{ "C_cmp", NO_ARGS, SEGTXT},
				{ "C_cms", W_ARG, SEGTXT},
				{ "C_cms_narg", NO_ARGS, SEGTXT},
				{ "C_cmu", W_ARG, SEGTXT},
				{ "C_cmu_narg", NO_ARGS, SEGTXT},
				{ "C_com", W_ARG, SEGTXT},
				{ "C_com_narg", NO_ARGS, SEGTXT},
				{ "C_con_cst", C_ARG, SEGCON},
				{ "C_con_dlb", EXTERNAL_DLB, SEGCON},
				{ "C_con_dnam", EXTERNAL_DNAM, SEGCON},
				{ "C_con_fcon", STRING_ARITH, SEGCON},
				{ "C_con_icon", STRING_ARITH, SEGCON},
				{ "C_con_ilb", B_ARG, SEGCON},
				{ "C_con_pnam", P_ARG, SEGCON},
				{ "C_con_scon", STRING_ARITH, SEGCON},
				{ "C_con_ucon", STRING_ARITH, SEGCON},
				{ "C_csa", W_ARG, SEGTXT},
				{ "C_csa_narg", NO_ARGS, SEGTXT},
				{ "C_csb", W_ARG, SEGTXT},
				{ "C_csb_narg", NO_ARGS, SEGTXT},
				{ "C_cst", C_ARG, NOSEG},
				{ "C_cuf", NO_ARGS, SEGTXT},
				{ "C_cui", NO_ARGS, SEGTXT},
				{ "C_cuu", NO_ARGS, SEGTXT},
				{ "C_dch", NO_ARGS, SEGTXT},
				{ "C_dec", NO_ARGS, SEGTXT},
				{ "C_dee", EXTERNAL, SEGTXT},
				{ "C_dee_dlb", EXTERNAL_DLB, SEGTXT},
				{ "C_dee_dnam", EXTERNAL_DNAM, SEGTXT},
				{ "C_del", L_ARG, SEGTXT},
				{ "C_df_dlb", EXT_DLB, NOSEG},
				{ "C_df_dnam", EXT_DNAM, NOSEG},
				{ "C_df_ilb", B_ARG, SEGTXT},
				{ "C_dlb", STRING_ARITH, SEGTXT},
				{ "C_dnam", STRING_ARITH, SEGTXT},
				{ "C_dup", S_ARG, SEGTXT},
				{ "C_dus", W_ARG, SEGTXT},
				{ "C_dus_narg", NO_ARGS, SEGTXT},
				{ "C_dvf", W_ARG, SEGTXT},
				{ "C_dvf_narg", NO_ARGS, SEGTXT},
				{ "C_dvi", W_ARG, SEGTXT},
				{ "C_dvi_narg", NO_ARGS, SEGTXT},
				{ "C_dvu", W_ARG, SEGTXT},
				{ "C_dvu_narg", NO_ARGS, SEGTXT},
				{ "C_end", Z_ARG, SEGTXT},
				{ "C_end_narg", NO_ARGS, SEGTXT},
				{ "C_exa_dlb", EXT_DLB, NOSEG},
				{ "C_exa_dnam", EXT_DNAM, NOSEG},
				{ "C_exc", ARITH_ARITH, NOSEG},
				{ "C_exg", W_ARG, SEGTXT},
				{ "C_exg_narg", NO_ARGS, SEGTXT},
				{ "C_exp", P_ARG, SEGTXT},
				{ "C_fcon", STRING_ARITH, SEGTXT},
				{ "C_fef", W_ARG, SEGTXT},
				{ "C_fef_narg", NO_ARGS, SEGTXT},
				{ "C_fif", W_ARG, SEGTXT},
				{ "C_fif_narg", NO_ARGS, SEGTXT},
				{ "C_fil", EXTERNAL, SEGTXT},
				{ "C_fil_dlb", EXTERNAL_DLB, SEGTXT},
				{ "C_fil_dnam", EXTERNAL_DNAM, SEGTXT},
				{ "C_gto", EXTERNAL, SEGTXT},
				{ "C_gto_dlb", EXTERNAL_DLB, SEGTXT},
				{ "C_gto_dnam", EXTERNAL_DNAM, SEGTXT},
				{ "C_hol_cst", BSS_W_ARG, SEGHOL},
				{ "C_hol_dlb", BSS_EXT_DLB, SEGHOL},
				{ "C_hol_dnam", BSS_EXT_DNAM, SEGHOL},
				{ "C_hol_fcon", BSS_STR_AR, SEGHOL},
				{ "C_hol_icon", BSS_STR_AR, SEGHOL},
				{ "C_hol_ilb", BSS_ILB, SEGHOL},
				{ "C_hol_pnam", BSS_PNAM, SEGHOL},
				{ "C_hol_ucon", BSS_STR_AR, SEGHOL},
				{ "C_icon", STRING_ARITH, SEGTXT},
				{ "C_ilb", B_ARG, SEGTXT},
				{ "C_ina_dlb", EXT_DLB, SEGTXT},
				{ "C_ina_dnam", EXT_DNAM, SEGTXT},
				{ "C_inc", NO_ARGS, SEGTXT},
				{ "C_ine", EXTERNAL, SEGTXT},
				{ "C_ine_dlb", EXTERNAL_DLB, SEGTXT},
				{ "C_ine_dnam", EXTERNAL_DNAM, SEGTXT},
				{ "C_init", ARITH_ARITH, SEGTXT},
				{ "C_inl", L_ARG, SEGTXT},
				{ "C_inn", W_ARG, SEGTXT},
				{ "C_inn_narg", NO_ARGS, SEGTXT},
				{ "C_inp", P_ARG, NOSEG},
				{ "C_ior", W_ARG, SEGTXT},
				{ "C_ior_narg", NO_ARGS, SEGTXT},
				{ "C_lae", EXTERNAL, SEGTXT},
				{ "C_lae_dlb", EXTERNAL_DLB, SEGTXT},
				{ "C_lae_dnam", EXTERNAL_DNAM, SEGTXT},
				{ "C_lal", L_ARG, SEGTXT},
				{ "C_lar", W_ARG, SEGTXT},
				{ "C_lar_narg", NO_ARGS, SEGTXT},
				{ "C_ldc", D_ARG, SEGTXT},
				{ "C_lde", EXTERNAL, SEGTXT},
				{ "C_lde_dlb", EXTERNAL_DLB, SEGTXT},
				{ "C_lde_dnam", EXTERNAL_DNAM, SEGTXT},
				{ "C_ldf", F_ARG, SEGTXT},
				{ "C_ldl", L_ARG, SEGTXT},
				{ "C_lfr", S_ARG, SEGTXT},
				{ "C_lil", L_ARG, SEGTXT},
				{ "C_lim", NO_ARGS, SEGTXT},
				{ "C_lin", N_ARG, SEGTXT},
				{ "C_lni", NO_ARGS, SEGTXT},
				{ "C_loc", C_ARG, SEGTXT},
				{ "C_loe", EXTERNAL, SEGTXT},
				{ "C_loe_dlb", EXTERNAL_DLB, SEGTXT},
				{ "C_loe_dnam", EXTERNAL_DNAM, SEGTXT},
				{ "C_lof", F_ARG, SEGTXT},
				{ "C_loi", O_ARG, SEGTXT},
				{ "C_lol", L_ARG, SEGTXT},
				{ "C_lor", R_ARG, SEGTXT},
				{ "C_los", W_ARG, SEGTXT},
				{ "C_los_narg", NO_ARGS, SEGTXT},
				{ "C_lpb", NO_ARGS, SEGTXT},
				{ "C_lpi", P_ARG, SEGTXT},
				{ "C_lxa", N_ARG, SEGTXT},
				{ "C_lxl", N_ARG, SEGTXT},
				{ "C_magic", NO_ARGS, NOSEG},
				{ "C_mes_begin", ONE_INT, NOSEG},
				{ "C_mes_end", NO_ARGS, NOSEG},
				{ "C_mlf", W_ARG, SEGTXT},
				{ "C_mlf_narg", NO_ARGS, SEGTXT},
				{ "C_mli", W_ARG, SEGTXT},
				{ "C_mli_narg", NO_ARGS, SEGTXT},
				{ "C_mlu", W_ARG, SEGTXT},
				{ "C_mlu_narg", NO_ARGS, SEGTXT},
				{ "C_mon", NO_ARGS, SEGTXT},
				{ "C_ngf", W_ARG, SEGTXT},
				{ "C_ngf_narg", NO_ARGS, SEGTXT},
				{ "C_ngi", W_ARG, SEGTXT},
				{ "C_ngi_narg", NO_ARGS, SEGTXT},
				{ "C_nop", NO_ARGS, SEGTXT},
				{ "C_open", _STRING, NOSEG},
				{ "C_pnam", P_ARG, NOSEG},
				{ "C_pro", P_ARG, SEGTXT},
				{ "C_pro_narg", NO_ARGS, SEGTXT},
				{ "C_rck", W_ARG, SEGTXT},
				{ "C_rck_narg", NO_ARGS, SEGTXT},
				{ "C_ret", Z_ARG, SEGTXT},
				{ "C_rmi", W_ARG, SEGTXT},
				{ "C_rmi_narg", NO_ARGS, SEGTXT},
				{ "C_rmu", W_ARG, SEGTXT},
				{ "C_rmu_narg", NO_ARGS, SEGTXT},
				{ "C_rol", W_ARG, SEGTXT},
				{ "C_rol_narg", NO_ARGS, SEGTXT},
				{ "C_rom_cst", C_ARG, SEGROM},
				{ "C_rom_dlb", EXTERNAL_DLB, SEGROM},
				{ "C_rom_dnam", EXTERNAL_DNAM, SEGROM},
				{ "C_rom_fcon", STRING_ARITH, SEGROM},
				{ "C_rom_icon", STRING_ARITH, SEGROM},
				{ "C_rom_ilb", B_ARG, SEGROM},
				{ "C_rom_pnam", P_ARG, SEGROM},
				{ "C_rom_scon", STRING_ARITH, SEGROM},
				{ "C_rom_ucon", STRING_ARITH, SEGROM},
				{ "C_ror", W_ARG, SEGTXT},
				{ "C_ror_narg", NO_ARGS, SEGTXT},
				{ "C_rtt", NO_ARGS, SEGTXT},
				{ "C_sar", W_ARG, SEGTXT},
				{ "C_sar_narg", NO_ARGS, SEGTXT},
				{ "C_sbf", W_ARG, SEGTXT},
				{ "C_sbf_narg", NO_ARGS, SEGTXT},
				{ "C_sbi", W_ARG, SEGTXT},
				{ "C_sbi_narg", NO_ARGS, SEGTXT},
				{ "C_sbs", W_ARG, SEGTXT},
				{ "C_sbs_narg", NO_ARGS, SEGTXT},
				{ "C_sbu", W_ARG, SEGTXT},
				{ "C_sbu_narg", NO_ARGS, SEGTXT},
				{ "C_scon", STRING_ARITH, NOSEG},
				{ "C_sde", EXTERNAL, SEGTXT},
				{ "C_sde_dlb", EXTERNAL_DLB, SEGTXT},
				{ "C_sde_dnam", EXTERNAL_DNAM, SEGTXT},
				{ "C_sdf", F_ARG, SEGTXT},
				{ "C_sdl", L_ARG, SEGTXT},
				{ "C_set", W_ARG, SEGTXT},
				{ "C_set_narg", NO_ARGS, SEGTXT},
				{ "C_sig", NO_ARGS, SEGTXT},
				{ "C_sil", L_ARG, SEGTXT},
				{ "C_sim", NO_ARGS, SEGTXT},
				{ "C_sli", W_ARG, SEGTXT},
				{ "C_sli_narg", NO_ARGS, SEGTXT},
				{ "C_slu", W_ARG, SEGTXT},
				{ "C_slu_narg", NO_ARGS, SEGTXT},
				{ "C_sri", W_ARG, SEGTXT},
				{ "C_sri_narg", NO_ARGS, SEGTXT},
				{ "C_sru", W_ARG, SEGTXT},
				{ "C_sru_narg", NO_ARGS, SEGTXT},
				{ "C_ste", EXTERNAL, SEGTXT},
				{ "C_ste_dlb", EXTERNAL_DLB, SEGTXT},
				{ "C_ste_dnam", EXTERNAL_DNAM, SEGTXT},
				{ "C_stf", F_ARG, SEGTXT},
				{ "C_sti", O_ARG, SEGTXT},
				{ "C_stl", L_ARG, SEGTXT},
				{ "C_str", R_ARG, SEGTXT},
				{ "C_sts", W_ARG, SEGTXT},
				{ "C_sts_narg", NO_ARGS, SEGTXT},
				{ "C_teq", NO_ARGS, SEGTXT},
				{ "C_tge", NO_ARGS, SEGTXT},
				{ "C_tgt", NO_ARGS, SEGTXT},
				{ "C_tle", NO_ARGS, SEGTXT},
				{ "C_tlt", NO_ARGS, SEGTXT},
				{ "C_tne", NO_ARGS, SEGTXT},
				{ "C_trp", NO_ARGS, SEGTXT},
				{ "C_ucon", STRING_ARITH, NOSEG},
				{ "C_xor", W_ARG, SEGTXT},
				{ "C_xor_narg", NO_ARGS, SEGTXT},
				{ "C_zeq", B_ARG, SEGTXT},
				{ "C_zer", W_ARG, SEGTXT},
				{ "C_zer_narg", NO_ARGS, SEGTXT},
				{ "C_zge", B_ARG, SEGTXT},
				{ "C_zgt", B_ARG, SEGTXT},
				{ "C_zle", B_ARG, SEGTXT},
				{ "C_zlt", B_ARG, SEGTXT},
				{ "C_zne", B_ARG, SEGTXT},
				{ "C_zre", EXTERNAL, SEGTXT},
				{ "C_zre_dlb", EXTERNAL_DLB, SEGTXT},
				{ "C_zre_dnam", EXTERNAL_DNAM, SEGTXT},
				{ "C_zrf", W_ARG, SEGTXT},
				{ "C_zrf_narg", NO_ARGS, SEGTXT},
				{ "C_zrl", L_ARG, SEGTXT},
				{ "jump", _STRING, SEGTXT},
				{ "locals", N_ARG, SEGTXT},
				{ "prolog", NO_ARGS, SEGTXT}
			};

set_C_instr_info( instr)
char *instr;
{
	int low, high, mid, rel;

	low = 0;
	high = N_INSTR - 1;

	while ( TRUE) {
		mid = ( low + high) / 2;
		rel = strcmp( instr, EM_instr[mid].name);

		if ( rel == 0 )
			break;
		else if ( high == low) {
			out( "ERROR : can't find >>%s<< !!\n", instr);
			abort();
		}
		else if ( rel < 0)
			high = mid;
		else
			/* pas op, mid is naar beneden afgerond !! */
			low = ( mid == low ? low + 1: mid);
	}
	C_instr_info = &C_info[ EM_instr[mid].class];
	segment = EM_instr[mid].segment;
}

int arg_type( arg)
char *arg;

/* return argument-type from $i */

{
	int i;

	i = *(arg+1) - '0' - 1;
	return( C_instr_info->arg_type[i]);
}