1 /* Definitions for the xt_externalregisters TIE package */
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12 /* Do not modify. This is automatically generated.*/
14 #ifndef _XTENSA_xt_externalregisters_HEADER
15 #define _XTENSA_xt_externalregisters_HEADER
20 #include <xtensa/tie/xt_core.h>
23 * The following prototypes describe intrinsic functions
24 * corresponding to TIE instructions. Some TIE instructions
25 * may produce multiple results (designated as "out" operands
26 * in the iclass section) or may have operands used as both
27 * inputs and outputs (designated as "inout"). However, the C
28 * and C++ languages do not provide syntax that can express
29 * the in/out/inout constraints of TIE intrinsics.
30 * Nevertheless, the compiler understands these constraints
31 * and will check that the intrinsic functions are used
32 * correctly. To improve the readability of these prototypes,
33 * the "out" and "inout" parameters are marked accordingly
37 extern unsigned _TIE_xt_externalregisters_RER(unsigned ars);
38 extern void _TIE_xt_externalregisters_WER(unsigned art, unsigned ars);
39 #define XT_RER _TIE_xt_externalregisters_RER
40 #define XT_WER _TIE_xt_externalregisters_WER
44 #endif /* __XTENSA__ */
46 #endif /* !_XTENSA_xt_externalregisters_HEADER */