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40c61e5c |
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18-Jun-2017 |
Anna Lyons <Anna.Lyons@data61.csiro.au> |
Fix licenses (the rest)
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8f7f8502 |
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08-Mar-2017 |
Adrian Danis <Adrian.Danis@data61.csiro.au> |
SELFOUR-712: arm: enable user level PMU event counter on v7
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eccaae51 |
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20-Feb-2017 |
Adrian Danis <Adrian.Danis@data61.csiro.au> |
s/D61/DATA61/ in license headers for consistency
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19b89ed1 |
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14-Jan-2017 |
amrzar <azarrabi@nicta.com.au> |
ARM: Add 32 bit directory for armv8-a
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33a771d3 |
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12-Jul-2016 |
Anna Lyons <Anna.Lyons@nicta.com.au> |
Split fault types into arch/generic Prior to this commit faults were separate per architecture. This commit extracts the common fault types and introduces arch specific faults, reducing code duplication across architectures.
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b90238d0 |
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19-Oct-2016 |
Adrian Danis <Adrian.Danis@data61.csiro.au> |
Replace #pragma once with include guards
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bebfcf6d |
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23-Jun-2016 |
Kofi Doku Atuah <kofi.dokuatuah@nicta.com.au> |
SELFOUR-499: X86, ARM: Add userspace invocations for hardware debugging This commit implements the body of SELFOUR-499. The API exposes the x86 DR0-7 and ARM coprocessor 14 features to userspace by virtualizing them as context- switched registers in the TCB. Implemented as TCB invocations. This feature is only built when CONFIG_HARDWARE_DEBUG_API is selected. * Add low-level support routines for setting, unsetting, getting, enabling and disabling breakpoints. * Add support for single-stepping as well. ^ Single-stepping is not supported on ARMv6 since the hardware doesn't have support. ^ ARM implements single-stepping as instruction breakpoints configured to fault on every instruction -- this is achieved through the "mismatch" mode, which is only supported from ARMv7 onwards. * Also support explicit software break requests, a la "BKPT" and "INT $3". * New invocations: * seL4_TCB_SetBreakpoint(). * seL4_TCB_GetBreakpoint(). * seL4_TCB_UnsetBreakpoint(). * seL4_TCB_ConfigureSingleStepping(). * New constants: ^ Event types: ^ seL4_InstructionBreakpoint. ^ seL4_DataBreakpoint. ^ seL4_SoftwareBreakRequest. ^ Access types: ^ seL4_BreakOnRead. ^ seL4_BreakOnWrite. ^ seL4_BreakOnReadWrite. ^ Exports: ^ seL4_NumHWBreakpoints. ^ seL4_NumExclusiveBreakpoints. ^ seL4_NumExclusiveWatchpoints. ^ seL4_NumDualFunctionMonitors. ^ seL4_FirstBreakpoint. ^ seL4_FirstWatchpoint. ^ seL4_FirstDualFunctionMonitor. See documentation in the seL4 API manual.
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