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Implement KD subsystem, add serial & framebuffer debug providers

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This commit is contained in:
Aiken Harris
2025-09-04 10:49:40 +02:00
parent db81e43525
commit c2a4ad026a
16 changed files with 530 additions and 13 deletions
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45
sdk/xtdk/kdtypes.h Normal file
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@@ -0,0 +1,45 @@
/**
* PROJECT: ExectOS
* COPYRIGHT: See COPYING.md in the top level directory
* FILE: sdk/xtdk/kdtypes.h
* DESCRIPTION: Kernel Debugger data structures
* DEVELOPERS: Aiken Harris <harraiken91@gmail.com>
*/
#ifndef __XTDK_KDTYPES_H
#define __XTDK_KDTYPES_H
#include <xtbase.h>
#include <xtstruct.h>
#include <rtltypes.h>
/* Number of debug providers */
#define KDBG_PROVIDERS_COUNT 2
/* Debug providers bitmask definitions */
#define DEBUG_PROVIDER_COMPORT 0x00000001
#define DEBUG_PROVIDER_FRAMEBUFFER 0x00000002
/* Kernel routine callbacks */
typedef XTSTATUS (XTAPI *PKD_INIT_ROUTINE)();
typedef VOID (*PKD_PRINT_ROUTINE)(IN PCWSTR Format, IN ...);
/* Debug mode structure definition */
typedef struct _KD_DEBUG_MODE
{
BOOLEAN Enabled;
ULONG Mode;
ULONG ComPortAddress;
ULONG ComPortNumber;
ULONG ComPortBaudRate;
} KD_DEBUG_MODE, *PKD_DEBUG_MODE;
/* Kernel debugger dispatch table structure definition */
typedef struct _KD_DISPATCH_TABLE
{
LIST_ENTRY ListEntry;
RTL_PRINT_CONTEXT PrintContext;
} KD_DISPATCH_TABLE, *PKD_DISPATCH_TABLE;
#endif /* __XTDK_KDTYPES_H */

2
sdk/xtdk/xtdebug.h
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@@ -20,7 +20,7 @@
/* XTOS platform debugging macros */
#ifdef DBG
#define DEBUG 1
#define DebugPrint(Format, ...) if(KeDbgPrint) KeDbgPrint(Format, __VA_ARGS__);
#define DebugPrint(Format, ...) if(KdPrint) KdPrint(Format, __VA_ARGS__);
#else
#define DEBUG 0
#define DebugPrint(Format, ...) ((VOID)NULL)

1
sdk/xtdk/xtkmapi.h
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@@ -30,6 +30,7 @@
#include <extypes.h>
#include <hltypes.h>
#include <iotypes.h>
#include <kdtypes.h>
#include <ketypes.h>
#include <ldrtypes.h>
#include <mmtypes.h>

1
sdk/xtdk/xtstatus.h
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@@ -59,6 +59,7 @@
#define STATUS_INVALID_PARAMETER ((XTSTATUS) 0xC000000DL)
#define STATUS_END_OF_FILE ((XTSTATUS) 0xC0000011L)
#define STATUS_NO_MEMORY ((XTSTATUS) 0xC0000017L)
#define STATUS_PORT_DISCONNECTED ((XTSTATUS) 0xC0000037L)
#define STATUS_CRC_ERROR ((XTSTATUS) 0xC000003FL)
#define STATUS_INSUFFICIENT_RESOURCES ((XTSTATUS) 0xC000009AL)
#define STATUS_DEVICE_NOT_READY ((XTSTATUS) 0xC00000A3L)

2
sdk/xtdk/xtstruct.h
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@@ -239,6 +239,8 @@ typedef struct _HL_FRAMEBUFFER_DATA HL_FRAMEBUFFER_DATA, *PHL_FRAMEBUFFER_DATA;
typedef struct _HL_SCROLL_REGION_DATA HL_SCROLL_REGION_DATA, *PHL_SCROLL_REGION_DATA;
typedef struct _KAPC KAPC, *PKAPC;
typedef struct _KAPC_STATE KAPC_STATE, *PKAPC_STATE;
typedef struct _KD_DEBUG_MODE KD_DEBUG_MODE, *PKD_DEBUG_MODE;
typedef struct _KD_DISPATCH_TABLE KD_DISPATCH_TABLE, *PKD_DISPATCH_TABLE;
typedef struct _KDPC KDPC, *PKDPC;
typedef struct _KDPC_DATA KDPC_DATA, *PKDPC_DATA;
typedef struct _KERNEL_INITIALIZATION_BLOCK KERNEL_INITIALIZATION_BLOCK, *PKERNEL_INITIALIZATION_BLOCK;