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130 lines
2.4 KiB
ArmAsm
130 lines
2.4 KiB
ArmAsm
/*
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* COPYRIGHT: See COPYING in the top level directory
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* PROJECT: ReactOS Run-Time Library
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* PURPOSE: Debug Routines
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* FILE: lib/rtl/i386/debug_asm.S
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* PROGRAMER: Alex Ionescu (alex@relsoft.net)
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*/
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#include <asm.inc>
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/* FUNCTIONS ***************************************************************/
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.code
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PUBLIC _DbgBreakPointNoBugCheck@0
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FUNC _DbgBreakPointNoBugCheck@0
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FPO 0, 0, 0, 0, 0, FRAME_FPO
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/* Do breakpoint */
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int 3
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ret
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ENDFUNC
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PUBLIC _DbgUserBreakPoint@0
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_DbgUserBreakPoint@0:
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PUBLIC _DbgBreakPoint@0
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FUNC _DbgBreakPoint@0
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FPO 0, 0, 0, 0, 0, FRAME_FPO
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/* Do breakpoint */
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int 3
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ret
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ENDFUNC
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PUBLIC _DbgBreakPointWithStatus@4
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FUNC _DbgBreakPointWithStatus@4
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FPO 0, 1, 0, 0, 0, FRAME_FPO
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/* Put Status in EAX */
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mov eax, [esp+4]
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PUBLIC _RtlpBreakWithStatusInstruction@0
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GLOBAL_LABEL _RtlpBreakWithStatusInstruction@0
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/*
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* Do a "labeled" breakpoint -- the KD data block has a "BreakpointWithStatus" field
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* pointing to this label, letting a debugger easily check that a breakpoint has occured here
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* and thereby know that there is a Status for it to retrieve from EAX
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*
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* In other words, Status is passed as an argument directly to the debugger
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*/
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int 3
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ret 4
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ENDFUNC
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PUBLIC _DebugService2@12
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FUNC _DebugService2@12
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FPO 0, 3, 3, 0, 1, FRAME_NONFPO
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/* Set up the stack */
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push ebp
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CFI_ADJUST_CFA_OFFSET 4
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CFI_REL_OFFSET ebp, 0
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mov ebp, esp
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CFI_DEF_CFA_REGISTER ebp
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/* Call the interrupt */
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mov eax, [ebp+16]
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mov ecx, [ebp+8]
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mov edx, [ebp+12]
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int HEX(2D)
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int 3
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/* Return */
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pop ebp
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CFI_SAME_VALUE ebp
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CFI_DEF_CFA esp, 12
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ret 12
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ENDFUNC
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PUBLIC _DebugService@20
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FUNC _DebugService@20
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FPO 0, 5, 3, 0, 1, FRAME_NONFPO
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/* Set up the stack */
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push ebp
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CFI_ADJUST_CFA_OFFSET 4
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CFI_REL_OFFSET ebp, 0
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mov ebp, esp
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CFI_DEF_CFA_REGISTER ebp
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/* Save non-volatiles */
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push ebx
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CFI_REL_OFFSET ebx, -4
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push edi
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CFI_REL_OFFSET edi, -8
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/* Call the Interrupt */
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mov eax, [ebp+8]
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mov ecx, [ebp+12]
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mov edx, [ebp+16]
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mov ebx, [ebp+20]
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mov edi, [ebp+24]
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int HEX(2D)
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int 3
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/* Restore non-volatiles */
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pop edi
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CFI_SAME_VALUE edi
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pop ebx
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CFI_SAME_VALUE ebx
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/* Return */
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pop ebp
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CFI_SAME_VALUE ebp
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CFI_DEF_CFA esp, 20
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ret 20
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ENDFUNC
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END
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