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Diffstat (limited to '')
| -rw-r--r-- | private/os2/client/thunk/include/debug.inc | 274 |
1 files changed, 274 insertions, 0 deletions
diff --git a/private/os2/client/thunk/include/debug.inc b/private/os2/client/thunk/include/debug.inc new file mode 100644 index 000000000..3066877d2 --- /dev/null +++ b/private/os2/client/thunk/include/debug.inc @@ -0,0 +1,274 @@ +;****************************************************************************** +; +; (C) Copyright MICROSOFT Corp. 1989-1990 +; +;****************************************************************************** + +;****************************************************************************** +; +; Assumes_Fall_Through +; +; DESCRIPTION: +; Used for debugging purposes only. It will generate an error if +; the IP <> the specified label. +; +; PARAMETERS: +; Label_Name = Name of label to fall-through to +; +;------------------------------------------------------------------------------ + +Assumes_Fall_Through MACRO L +IF2 +IF (L - $) GT 3 +%OUT ERROR: Fall through to &L invalid +.ERR +ENDIF +ENDIF + ENDM + + +;****************************************************************************** +; +; Assert_VM_Handle +; +; PARAMETERS: +; Handle_Register = Register that contains a VM handle +; +; ASSUMES: +; Debug_Test_Valid_Handle does not destroy any registers or flags +; +; EXIT: +; NOTHING MODIFIED (not even flags) +; +;------------------------------------------------------------------------------ + +Assert_VM_Handle MACRO R +IFDEF DEBUG + push ebx + mov ebx, R + VMMcall Debug_Test_Valid_Handle + pop ebx +ENDIF + ENDM + + + + +;****************************************************************************** +; +; Trace_Out +; +;------------------------------------------------------------------------------ + +Trace_Out MACRO S, nocrlf + LOCAL Str_Off +IFDEF DEBUG +_LDATA SEGMENT +Str_Off db S +IFB <nocrlf> + db 0Ah,0Dh +ENDIF + db 0 +_LDATA ENDS + + pushfd + pushad + mov esi, OFFSET32 Str_Off + VMMcall Out_Debug_String + popad + popfd +ENDIF + ENDM + + +;****************************************************************************** +; +; Debug_Out +; +;------------------------------------------------------------------------------ + +Debug_Out MACRO S + LOCAL Skip_Int1 +IFDEF DEBUG + pushfd + Trace_Out <S> + VMMcall Test_Debug_Installed + jz SHORT Skip_Int1 + int 1 +Skip_Int1: + popfd +ENDIF + ENDM + + +;****************************************************************************** +; +; Queue_Out +; +;------------------------------------------------------------------------------ + +Queue_Out MACRO S, V1, V2 + LOCAL Str_Off +IFDEF DEBUG + +_LDATA SEGMENT +Str_Off db S, 0Ah,0Dh, 0 +_LDATA ENDS + + pushfd + push esi +IFNB <V1> + IF TYPE V1 GT 0 + push dword ptr V1 + ELSE + push V1 + ENDIF +ELSE + push eax ; dummy value1 +ENDIF +IFNB <V2> + IF TYPE V2 GT 0 + push dword ptr V2 + ELSE + push V2 + ENDIF +ELSE + push ebx ; dummy value2 +ENDIF + mov esi, OFFSET32 Str_Off + VMMcall Queue_Debug_String + pop esi + popfd +ENDIF + ENDM + + + + + + +;****************************************************************************** +; +; Assert_Ints_Disabled +; +;------------------------------------------------------------------------------ + +Assert_Ints_Disabled MACRO + LOCAL OK + +IFDEF DEBUG + pushfd + test WORD PTR [esp], IF_Mask + jz SHORT OK + Debug_Out "ERROR: Ints enabled at Assert_Ints_Disabled" + Fatal_Error +OK: + popfd +ENDIF + + ENDM + + +;****************************************************************************** +; +; Assert_Ints_Enabled +; +;------------------------------------------------------------------------------ + +Assert_Ints_Enabled MACRO + LOCAL OK + +IFDEF DEBUG + pushfd + test WORD PTR [esp], IF_Mask + jnz SHORT OK + Debug_Out "ERROR: Ints disabled at Assert_Ints_Enabled" + Fatal_Error +OK: + popfd +ENDIF + + ENDM + + +;****************************************************************************** +; +; Assert_Cur_VM_Handle (Register) +; +; DESCRIPTION: +; +; ENTRY: +; +; EXIT: +; +; USES: +; +;============================================================================== + +Assert_Cur_VM_Handle MACRO R + LOCAL OK +IFDEF DEBUG + push ebx + mov ebx, R + VMMcall Debug_Test_Cur_VM + pop ebx +ENDIF + ENDM + + + + +Assert_Client_Ptr MACRO Reg + +IFDEF DEBUG + push ebp + mov ebp, Reg + VMMcall Validate_Client_Ptr + pop ebp +ENDIF + + ENDM + + + + +;****************************************************************************** + + +Dump_Struc_Head MACRO +IFDEF DEBUG + Trace_Out " Base Address Offs Value Field name" +ENDIF + ENDM + +Dump_Struc MACRO Base, X +IFDEF DEBUG + pushfd + pushad + lea esi, [Base] + mov ecx, X + lea edx, [esi+ecx] + +IF SIZE X EQ 6 + mov bx, WORD PTR [edx+4] + mov eax, DWORD PTR [edx] + Trace_Out "#ESI #EDX #CX #BX:#EAX &X" +ELSE +IF SIZE X EQ 4 + mov eax, DWORD PTR [edx] + Trace_Out "#ESI #EDX #CX #EAX &X" +ELSE +IF SIZE X EQ 2 + mov ax, WORD PTR [edx] + Trace_Out "#ESI #EDX #CX #AX &X" +ELSE + mov al, BYTE PTR [edx] + Trace_Out "#ESI #EDX #CX #AL &X" +ENDIF +ENDIF +ENDIF + + popad + popfd +ENDIF + ENDM |