1 /*-
2  * SPDX-License-Identifier: BSD-2-Clause
37 #define MS_INS_MASK	0x00ff	/* mask to retrieve the instruction position < 256	XXX */
38 #define MS_ARG_MASK	0x0f00	/* mask to retrieve the argument number */
39 #define MS_TYP_MASK	0xf000	/* mask to retrieve the type of the param */
41 /* offset of each mask (see above) */
50 #define MS_TYP_FUN	0x3	/* function pointer */
61 /* microsequence opcodes - do not change! */
65 #define MS_OP_RFETCH	2	/* rfetch <reg>, <mask>, <ptr>		*/
66 #define MS_OP_RSET	3	/* rset <reg>, <mask>, <mask>		*/
67 #define MS_OP_RASSERT	4	/* rassert <reg>, <mask>		*/
71 #define MS_OP_BRSET     8	/* brset <mask>, <offset>		*/
72 #define MS_OP_BRCLEAR   9	/* brclear <mask>, <offset>		*/
74 #define MS_OP_C_CALL	11	/* c_call <function>, <parameter>	*/
77 #define MS_OP_BRSTAT	14	/* brstat <mask>, <mask>, <offset>	*/
81 #define MS_OP_RFETCH_P	18	/* rfetch_p <iter>, <reg>, <mask>	*/
95 #define MS_ACCUM	-1	/* use accum previously set by MS_OP_SET */
97 /* these are register numbers according to our PC-like parallel port model */
112 #define MS_RFETCH(reg,mask,ptr) { MS_OP_RFETCH, {{ (reg) }, { (mask) }, { (ptr) }}}  argument
119 #define MS_RFETCH_P(n,reg,mask)	  { MS_OP_RFETCH_P, {{ (n) }, { (reg) }, { (mask) }}}  argument
128 #define MS_BRSET(mask,offset)	{ MS_OP_BRSET, {{ (mask) }, { (offset) }}}  argument
130 #define MS_BRCLEAR(mask,offset)	{ MS_OP_BRCLEAR, {{ (mask) }, { (offset) }}}  argument
134 /* C function or submicrosequence call */
135 #define MS_C_CALL(function,parameter) \  argument
136 		{ MS_OP_C_CALL, {{ (function) }, { (parameter) }}}
156  * Function abstraction level