include/variant/tie.h

10  * Copyright (C) 1999-2007 Tensilica Inc.
44 /*  Save area for non-coprocessor optional and custom (TIE) state:  */
49 #define XCHAL_TOTAL_SA_SIZE		32	/* with 16-byte align padding */
62  *	abikind = 0 (caller-saved), 1 (callee-saved), or 2 (thread-global)
70  *	dbnum = unique target number f/debug (see <xtensa-libdb-macros.h>)
72  *	regnum = reg index in regfile, or special/TIE-user reg number
79  *  To filter out certain registers, e.g. to expand only the non-global
104 #define XCHAL_CP0_SA_LIST(s)	/* empty */
107 #define XCHAL_CP1_SA_LIST(s)	/* empty */
110 #define XCHAL_CP2_SA_LIST(s)	/* empty */
113 #define XCHAL_CP3_SA_LIST(s)	/* empty */
116 #define XCHAL_CP4_SA_LIST(s)	/* empty */
119 #define XCHAL_CP5_SA_LIST(s)	/* empty */
122 #define XCHAL_CP6_SA_LIST(s)	/* empty */
125 #define XCHAL_CP7_SA_LIST(s)	/* empty */