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Diffstat (limited to 'os/common/ext/TivaWare/inc/hw_sysexc.h')
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1 files changed, 132 insertions, 0 deletions
diff --git a/os/common/ext/TivaWare/inc/hw_sysexc.h b/os/common/ext/TivaWare/inc/hw_sysexc.h new file mode 100644 index 0000000..a6eec99 --- /dev/null +++ b/os/common/ext/TivaWare/inc/hw_sysexc.h @@ -0,0 +1,132 @@ +//***************************************************************************** +// +// hw_sysexc.h - Macros used when accessing the system exception module. +// +// Copyright (c) 2011-2016 Texas Instruments Incorporated. All rights reserved. +// Software License Agreement +// +// Redistribution and use in source and binary forms, with or without +// modification, are permitted provided that the following conditions +// are met: +// +// Redistributions of source code must retain the above copyright +// notice, this list of conditions and the following disclaimer. +// +// Redistributions in binary form must reproduce the above copyright +// notice, this list of conditions and the following disclaimer in the +// documentation and/or other materials provided with the +// distribution. +// +// Neither the name of Texas Instruments Incorporated nor the names of +// its contributors may be used to endorse or promote products derived +// from this software without specific prior written permission. +// +// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +// +// This is part of revision 2.1.3.156 of the Tiva Firmware Development Package. +// +//***************************************************************************** + +#ifndef __HW_SYSEXC_H__ +#define __HW_SYSEXC_H__ + +//***************************************************************************** +// +// The following are defines for the System Exception Module register +// addresses. +// +//***************************************************************************** +#define SYSEXC_RIS 0x400F9000 // System Exception Raw Interrupt + // Status +#define SYSEXC_IM 0x400F9004 // System Exception Interrupt Mask +#define SYSEXC_MIS 0x400F9008 // System Exception Masked + // Interrupt Status +#define SYSEXC_IC 0x400F900C // System Exception Interrupt Clear + +//***************************************************************************** +// +// The following are defines for the bit fields in the SYSEXC_RIS register. +// +//***************************************************************************** +#define SYSEXC_RIS_FPIXCRIS 0x00000020 // Floating-Point Inexact Exception + // Raw Interrupt Status +#define SYSEXC_RIS_FPOFCRIS 0x00000010 // Floating-Point Overflow + // Exception Raw Interrupt Status +#define SYSEXC_RIS_FPUFCRIS 0x00000008 // Floating-Point Underflow + // Exception Raw Interrupt Status +#define SYSEXC_RIS_FPIOCRIS 0x00000004 // Floating-Point Invalid Operation + // Raw Interrupt Status +#define SYSEXC_RIS_FPDZCRIS 0x00000002 // Floating-Point Divide By 0 + // Exception Raw Interrupt Status +#define SYSEXC_RIS_FPIDCRIS 0x00000001 // Floating-Point Input Denormal + // Exception Raw Interrupt Status + +//***************************************************************************** +// +// The following are defines for the bit fields in the SYSEXC_IM register. +// +//***************************************************************************** +#define SYSEXC_IM_FPIXCIM 0x00000020 // Floating-Point Inexact Exception + // Interrupt Mask +#define SYSEXC_IM_FPOFCIM 0x00000010 // Floating-Point Overflow + // Exception Interrupt Mask +#define SYSEXC_IM_FPUFCIM 0x00000008 // Floating-Point Underflow + // Exception Interrupt Mask +#define SYSEXC_IM_FPIOCIM 0x00000004 // Floating-Point Invalid Operation + // Interrupt Mask +#define SYSEXC_IM_FPDZCIM 0x00000002 // Floating-Point Divide By 0 + // Exception Interrupt Mask +#define SYSEXC_IM_FPIDCIM 0x00000001 // Floating-Point Input Denormal + // Exception Interrupt Mask + +//***************************************************************************** +// +// The following are defines for the bit fields in the SYSEXC_MIS register. +// +//***************************************************************************** +#define SYSEXC_MIS_FPIXCMIS 0x00000020 // Floating-Point Inexact Exception + // Masked Interrupt Status +#define SYSEXC_MIS_FPOFCMIS 0x00000010 // Floating-Point Overflow + // Exception Masked Interrupt + // Status +#define SYSEXC_MIS_FPUFCMIS 0x00000008 // Floating-Point Underflow + // Exception Masked Interrupt + // Status +#define SYSEXC_MIS_FPIOCMIS 0x00000004 // Floating-Point Invalid Operation + // Masked Interrupt Status +#define SYSEXC_MIS_FPDZCMIS 0x00000002 // Floating-Point Divide By 0 + // Exception Masked Interrupt + // Status +#define SYSEXC_MIS_FPIDCMIS 0x00000001 // Floating-Point Input Denormal + // Exception Masked Interrupt + // Status + +//***************************************************************************** +// +// The following are defines for the bit fields in the SYSEXC_IC register. +// +//***************************************************************************** +#define SYSEXC_IC_FPIXCIC 0x00000020 // Floating-Point Inexact Exception + // Interrupt Clear +#define SYSEXC_IC_FPOFCIC 0x00000010 // Floating-Point Overflow + // Exception Interrupt Clear +#define SYSEXC_IC_FPUFCIC 0x00000008 // Floating-Point Underflow + // Exception Interrupt Clear +#define SYSEXC_IC_FPIOCIC 0x00000004 // Floating-Point Invalid Operation + // Interrupt Clear +#define SYSEXC_IC_FPDZCIC 0x00000002 // Floating-Point Divide By 0 + // Exception Interrupt Clear +#define SYSEXC_IC_FPIDCIC 0x00000001 // Floating-Point Input Denormal + // Exception Interrupt Clear + +#endif // __HW_SYSEXC_H__ |