sysexc.h
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1 //*****************************************************************************
2 //
3 // sysexc.h - Prototypes for the System Exception Module routines.
4 //
5 // Copyright (c) 2011-2017 Texas Instruments Incorporated. All rights reserved.
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37 
38 #ifndef __DRIVERLIB_SYSEXC_H__
39 #define __DRIVERLIB_SYSEXC_H__
40 
41 #include <stdint.h>
42 #include <stdbool.h>
43 
44 //*****************************************************************************
45 //
46 // If building with a C++ compiler, make all of the definitions in this header
47 // have a C binding.
48 //
49 //*****************************************************************************
50 #ifdef __cplusplus
51 extern "C"
52 {
53 #endif
54 
55 //*****************************************************************************
56 //
57 // Values that can be passed to SysExcIntEnable, SysExcIntDisable, and
58 // SysExcIntClear as the ui32IntFlags parameter, and returned from
59 // SysExcIntStatus.
60 //
61 //*****************************************************************************
62 #define SYSEXC_INT_FP_IXC 0x00000020 // FP Inexact exception interrupt
63 #define SYSEXC_INT_FP_OFC 0x00000010 // FP Overflow exception interrupt
64 #define SYSEXC_INT_FP_UFC 0x00000008 // FP Underflow exception interrupt
65 #define SYSEXC_INT_FP_IOC 0x00000004 // FP Invalid operation interrupt
66 #define SYSEXC_INT_FP_DZC 0x00000002 // FP Divide by zero exception int
67 #define SYSEXC_INT_FP_IDC 0x00000001 // FP Input denormal exception int
68 
69 //*****************************************************************************
70 //
71 // Prototypes.
72 //
73 //*****************************************************************************
74 extern void SysExcIntRegister(void (*pfnHandler)(void));
75 extern void SysExcIntUnregister(void);
76 extern void SysExcIntEnable(uint32_t ui32IntFlags);
77 extern void SysExcIntDisable(uint32_t ui32IntFlags);
78 extern uint32_t SysExcIntStatus(bool bMasked);
79 extern void SysExcIntClear(uint32_t ui32IntFlags);
80 
81 //*****************************************************************************
82 //
83 // Mark the end of the C bindings section for C++ compilers.
84 //
85 //*****************************************************************************
86 #ifdef __cplusplus
87 }
88 #endif
89 
90 #endif // __DRIVERLIB_SYSEXC_H__
void SysExcIntEnable(uint32_t ui32IntFlags)
Definition: sysexc.c:177
void SysExcIntDisable(uint32_t ui32IntFlags)
Definition: sysexc.c:209
uint32_t SysExcIntStatus(bool bMasked)
Definition: sysexc.c:235
void SysExcIntRegister(void(*pfnHandler)(void))
Definition: sysexc.c:94
void SysExcIntUnregister(void)
Definition: sysexc.c:132
void SysExcIntClear(uint32_t ui32IntFlags)
Definition: sysexc.c:284
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