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83 lines
1.8 KiB
ArmAsm
83 lines
1.8 KiB
ArmAsm
/*
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* PROJECT: ReactOS Kernel
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* LICENSE: BSD - See COPYING.ARM in the top level directory
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* FILE: lib/rtl/arm/debug_asm.S
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* PURPOSE: Cross-privilege Debugging and Exception Support for ARM
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* PROGRAMMERS: ReactOS Portable Systems Group
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*/
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#include <ksarm.h>
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TEXTAREA
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LEAF_ENTRY DbgBreakPoint
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__debugbreak
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bx lr
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LEAF_END DbgBreakPoint
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LEAF_ENTRY DbgUserBreakPoint
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__debugbreak
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bx lr
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LEAF_END DbgUserBreakPoint
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LEAF_ENTRY DbgBreakPointWithStatus
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__debugbreak
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bx lr
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LEAF_END
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LEAF_ENTRY RtlpBreakWithStatusInstruction
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__debugbreak
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bx lr
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LEAF_END
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LEAF_ENTRY DebugService
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__debugservice
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//bkpt BREAKPOINT_PRINT // Could be prompt too, we check this later
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bx lr
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LEAF_END DebugService
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LEAF_ENTRY DebugService2
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//bkpt BREAKPOINT_LOAD_SYMBOLS // Could be unload too, we check this later
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bx lr
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LEAF_END DebugService2
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LEAF_ENTRY RtlCaptureContext
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// FIXME-PERF: Change to stmdb later
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str r0, [a1, #CxR0]
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str r1, [a1, #CxR1]
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str r2, [a1, #CxR2]
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str r3, [a1, #CxR3]
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str r4, [a1, #CxR4]
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str r5, [a1, #CxR5]
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str r6, [a1, #CxR6]
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str r7, [a1, #CxR7]
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str r8, [a1, #CxR8]
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str r9, [a1, #CxR9]
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str r10, [a1, #CxR10]
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str r11, [a1, #CxR11]
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str r12, [a1, #CxR12]
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str sp, [a1, #CxSp]
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str lr, [a1, #CxLr]
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/* Need to do this indirectly, since "str pc, [a1, #CxPc]" generates
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unpredictable behavior (error A2193) */
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mov ip, pc
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str ip, [a1, #CxPc]
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mrs ip, spsr
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str ip, [a1, #CxCpsr]
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// FIXME: Fpscr and remaining stuff
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/* Set flags */
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mov32 r0, #CONTEXT_FULL
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str ip, [a1, #CxContextFlags]
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/* Return */
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bx lr
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LEAF_END RtlCaptureContext
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END
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/* EOF */
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