Tiva Driver Lib
sysexc.h
1 //*****************************************************************************
2 //
3 // sysexc.h - Prototypes for the System Exception Module routines.
4 //
5 // Copyright (c) 2011-2013 Texas Instruments Incorporated. All rights reserved.
6 // Software License Agreement
7 //
8 // Redistribution and use in source and binary forms, with or without
9 // modification, are permitted provided that the following conditions
10 // are met:
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12 // Redistributions of source code must retain the above copyright
13 // notice, this list of conditions and the following disclaimer.
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15 // Redistributions in binary form must reproduce the above copyright
16 // notice, this list of conditions and the following disclaimer in the
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18 // distribution.
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20 // Neither the name of Texas Instruments Incorporated nor the names of
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22 // from this software without specific prior written permission.
23 //
24 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
25 // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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34 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
35 //
36 // This is part of revision 1.1 of the Tiva Peripheral Driver Library.
37 //
38 //*****************************************************************************
39 
40 #ifndef __DRIVERLIB_SYSEXC_H__
41 #define __DRIVERLIB_SYSEXC_H__
42 
43 //*****************************************************************************
44 //
45 // If building with a C++ compiler, make all of the definitions in this header
46 // have a C binding.
47 //
48 //*****************************************************************************
49 #ifdef __cplusplus
50 extern "C"
51 {
52 #endif
53 
54 //*****************************************************************************
55 //
56 // Values that can be passed to SysExcIntEnable, SysExcIntDisable, and
57 // SysExcIntClear as the ui32IntFlags parameter, and returned from
58 // SysExcIntStatus.
59 //
60 //*****************************************************************************
61 #define SYSEXC_INT_FP_IXC 0x00000020 // FP Inexact exception interrupt
62 #define SYSEXC_INT_FP_OFC 0x00000010 // FP Overflow exception interrupt
63 #define SYSEXC_INT_FP_UFC 0x00000008 // FP Underflow exception interrupt
64 #define SYSEXC_INT_FP_IOC 0x00000004 // FP Invalid operation interrupt
65 #define SYSEXC_INT_FP_DZC 0x00000002 // FP Divide by zero exception int
66 #define SYSEXC_INT_FP_IDC 0x00000001 // FP Input denormal exception int
67 
68 //*****************************************************************************
69 //
70 // Prototypes.
71 //
72 //*****************************************************************************
73 extern void SysExcIntRegister(void (*pfnHandler)(void));
74 extern void SysExcIntUnregister(void);
75 extern void SysExcIntEnable(uint32_t ui32IntFlags);
76 extern void SysExcIntDisable(uint32_t ui32IntFlags);
77 extern uint32_t SysExcIntStatus(bool bMasked);
78 extern void SysExcIntClear(uint32_t ui32IntFlags);
79 
80 //*****************************************************************************
81 //
82 // Mark the end of the C bindings section for C++ compilers.
83 //
84 //*****************************************************************************
85 #ifdef __cplusplus
86 }
87 #endif
88 
89 #endif // __DRIVERLIB_SYSEXC_H__
void SysExcIntEnable(uint32_t ui32IntFlags)
Definition: sysexc.c:187
void SysExcIntDisable(uint32_t ui32IntFlags)
Definition: sysexc.c:219
uint32_t SysExcIntStatus(bool bMasked)
Definition: sysexc.c:245
void SysExcIntRegister(void(*pfnHandler)(void))
Definition: sysexc.c:104
void SysExcIntUnregister(void)
Definition: sysexc.c:142
void SysExcIntClear(uint32_t ui32IntFlags)
Definition: sysexc.c:294