include/variant/tie.h

2  * tie.h -- compile-time HAL definitions dependent on CORE & TIE configuration
11    Copyright (c) 1999-2015 Cadence Design Systems Inc.
40 /*  Save area for non-coprocessor optional and custom (TIE) state:  */
45 #define XCHAL_TOTAL_SA_SIZE		32	/* with 16-byte align padding */
58  *	abikind = 0 (caller-saved), 1 (callee-saved), or 2 (thread-global)
66  *	dbnum = unique target number f/debug (see <xtensa-libdb-macros.h>)
68  *	regnum = reg index in regfile, or special/TIE-user reg number
75  *  To filter out certain registers, e.g. to expand only the non-global
99 #define XCHAL_CP0_SA_LIST(s)	/* empty */
102 #define XCHAL_CP1_SA_LIST(s)	/* empty */
105 #define XCHAL_CP2_SA_LIST(s)	/* empty */
108 #define XCHAL_CP3_SA_LIST(s)	/* empty */
111 #define XCHAL_CP4_SA_LIST(s)	/* empty */
114 #define XCHAL_CP5_SA_LIST(s)	/* empty */
117 #define XCHAL_CP6_SA_LIST(s)	/* empty */
120 #define XCHAL_CP7_SA_LIST(s)	/* empty */