+++ /dev/null
-\r
-#include "core.h"\r
-\r
-bool Error_Output_Enable_SerialPort = False;\r
-bool Error_Output_Enable_Display_TextMode = False;\r
-uint Error_Output_Enable_Display_GraphicMode = False;\r
-\r
-void *Error_Output_Display_GraphicMode_VRAM = 0;\r
-uint Error_Output_Display_GraphicMode_Lines = 0;\r
-uint Error_Output_Display_GraphicMode_ResolutionX = 0;\r
-uint Error_Output_Display_GraphicMode_UsedLines = 0;\r
-\r
-uchar *cpu_exceptions[0x20] = {\r
- "Divided by zero.",\r
- "Debug.",\r
- "Nonmaskable interrupt.",\r
- "Breakpoint.",\r
- "Overflow.",\r
- "Outside BOUND.",\r
- "Invalid opcode.",\r
- "Disable Device.",\r
- "Double fault.",\r
- "Coprocessor Segment Overrun.",\r
- "Invalid task status segment.",\r
- "Segment not present.",\r
- "Stack Segment Fault.",\r
- "General Protection Exception.",\r
- "Page fault.",\r
- "Reserved.",\r
- "Floating point error.",\r
- "Alignment Check.",\r
- "Machine Check.",\r
- "SIMD floating-point exception.",\r
- "Reserved.",\r
- "Reserved.",\r
- "Reserved.",\r
- "Reserved.",\r
- "Reserved.",\r
- "Reserved.",\r
- "Reserved.",\r
- "Reserved.",\r
- "Reserved.",\r
- "Reserved.",\r
- "Reserved.",\r
- "Reserved."\r
-};\r
-\r
-uchar *cpu_exception_infos[16] = {\r
- "EDI ",\r
- "ESI ",\r
- "EBP ",\r
- "ESP ",\r
- "EBX ",\r
- "EDX ",\r
- "ECX ",\r
- "EAX ",\r
- "DS ",\r
- "ES ",\r
- "ERRORCODE",\r
- "EIP ",\r
- "CS ",\r
- "EFLAGS ",\r
- "User ESP ",\r
- "User SS "\r
-};\r
-\r
-uint Error_Report(uint error_no, ...)\r
-{\r
- uint *retaddr, *va_args;\r
-\r
- retaddr = &error_no - 1;\r
- va_args = &error_no + 1;\r
-\r
- if(error_no <= ERROR_CPU_EXCEPTIONS){\r
- #ifdef CHNOSPROJECT_DEBUG\r
- if(error_no == ERROR_CPU_EXCEPTION_01){\r
- Debug_ExceptionHandler((uint *)*va_args);\r
- return 0;\r
- }\r
- #endif\r
- Error_Put_String("Exception 0x%02X:%s", error_no, cpu_exceptions[error_no]);\r
- if(error_no == ERROR_CPU_EXCEPTION_00){\r
- Error_CPU_Exception_Put_Registers_Without_ErrorCode((uint *)*va_args);\r
- } else if(error_no == ERROR_CPU_EXCEPTION_01){\r
- Error_CPU_Exception_Put_Registers_Without_ErrorCode((uint *)*va_args);\r
- } else if(error_no == ERROR_CPU_EXCEPTION_02){\r
- Error_CPU_Exception_Put_Registers_Without_ErrorCode((uint *)*va_args);\r
- } else if(error_no == ERROR_CPU_EXCEPTION_03){\r
- Error_CPU_Exception_Put_Registers_Without_ErrorCode((uint *)*va_args);\r
- } else if(error_no == ERROR_CPU_EXCEPTION_04){\r
- Error_CPU_Exception_Put_Registers_Without_ErrorCode((uint *)*va_args);\r
- } else if(error_no == ERROR_CPU_EXCEPTION_05){\r
- Error_CPU_Exception_Put_Registers_Without_ErrorCode((uint *)*va_args);\r
- } else if(error_no == ERROR_CPU_EXCEPTION_06){\r
- Error_CPU_Exception_Put_Registers_Without_ErrorCode((uint *)*va_args);\r
- } else if(error_no == ERROR_CPU_EXCEPTION_07){\r
- Error_CPU_Exception_Put_Registers_Without_ErrorCode((uint *)*va_args);\r
- } else if(error_no == ERROR_CPU_EXCEPTION_08){\r
- Error_CPU_Exception_Put_Registers_With_ErrorCode((uint *)*va_args);\r
- } else if(error_no == ERROR_CPU_EXCEPTION_09){\r
- Error_CPU_Exception_Put_Registers_Without_ErrorCode((uint *)*va_args);\r
- } else if(error_no == ERROR_CPU_EXCEPTION_0A){\r
- Error_CPU_Exception_Put_Registers_With_ErrorCode((uint *)*va_args);\r
- } else if(error_no == ERROR_CPU_EXCEPTION_0B){\r
- Error_CPU_Exception_Put_Registers_With_ErrorCode((uint *)*va_args);\r
- } else if(error_no == ERROR_CPU_EXCEPTION_0C){\r
- Error_CPU_Exception_Put_Registers_With_ErrorCode((uint *)*va_args);\r
- } else if(error_no == ERROR_CPU_EXCEPTION_0D){\r
- Error_CPU_Exception_Put_Registers_With_ErrorCode((uint *)*va_args);\r
- } else if(error_no == ERROR_CPU_EXCEPTION_0E){\r
- Error_CPU_Exception_Put_Registers_With_ErrorCode((uint *)*va_args);\r
- } else if(error_no == ERROR_CPU_EXCEPTION_0F){\r
- Error_CPU_Exception_Put_Registers_Without_ErrorCode((uint *)*va_args);\r
- } else if(error_no == ERROR_CPU_EXCEPTION_10){\r
- Error_CPU_Exception_Put_Registers_Without_ErrorCode((uint *)*va_args);\r
- } else if(error_no == ERROR_CPU_EXCEPTION_11){\r
- Error_CPU_Exception_Put_Registers_With_ErrorCode((uint *)*va_args);\r
- } else if(error_no == ERROR_CPU_EXCEPTION_12){\r
- Error_CPU_Exception_Put_Registers_Without_ErrorCode((uint *)*va_args);\r
- } else if(error_no == ERROR_CPU_EXCEPTION_13){\r
- Error_CPU_Exception_Put_Registers_Without_ErrorCode((uint *)*va_args);\r
- } else if(error_no == ERROR_CPU_EXCEPTION_14){\r
- Error_CPU_Exception_Put_Registers_Without_ErrorCode((uint *)*va_args);\r
- } else if(error_no == ERROR_CPU_EXCEPTION_15){\r
- Error_CPU_Exception_Put_Registers_Without_ErrorCode((uint *)*va_args);\r
- } else if(error_no == ERROR_CPU_EXCEPTION_16){\r
- Error_CPU_Exception_Put_Registers_Without_ErrorCode((uint *)*va_args);\r
- } else if(error_no == ERROR_CPU_EXCEPTION_17){\r
- Error_CPU_Exception_Put_Registers_Without_ErrorCode((uint *)*va_args);\r
- } else if(error_no == ERROR_CPU_EXCEPTION_18){\r
- Error_CPU_Exception_Put_Registers_Without_ErrorCode((uint *)*va_args);\r
- } else if(error_no == ERROR_CPU_EXCEPTION_19){\r
- Error_CPU_Exception_Put_Registers_Without_ErrorCode((uint *)*va_args);\r
- } else if(error_no == ERROR_CPU_EXCEPTION_1A){\r
- Error_CPU_Exception_Put_Registers_Without_ErrorCode((uint *)*va_args);\r
- } else if(error_no == ERROR_CPU_EXCEPTION_1B){\r
- Error_CPU_Exception_Put_Registers_Without_ErrorCode((uint *)*va_args);\r
- } else if(error_no == ERROR_CPU_EXCEPTION_1C){\r
- Error_CPU_Exception_Put_Registers_Without_ErrorCode((uint *)*va_args);\r
- } else if(error_no == ERROR_CPU_EXCEPTION_1D){\r
- Error_CPU_Exception_Put_Registers_Without_ErrorCode((uint *)*va_args);\r
- } else if(error_no == ERROR_CPU_EXCEPTION_1E){\r
- Error_CPU_Exception_Put_Registers_Without_ErrorCode((uint *)*va_args);\r
- } else if(error_no == ERROR_CPU_EXCEPTION_1F){\r
- Error_CPU_Exception_Put_Registers_Without_ErrorCode((uint *)*va_args);\r
- }\r
- Error_Abort();\r
- } else{\r
- Error_Put_String("[0x%08X]Error:0x%08X ", *retaddr, error_no);\r
- if(error_no == ERROR_NO_MORE_SEGMENT){\r
- Error_Put_String("No More Segment Descriptor(requested at 0x%08X).", *va_args);\r
- Error_Abort();\r
- } else if(error_no == ERROR_NOT_ENOUGH_FREE_MEMORY){\r
- Error_Put_String("No More Free Memory(Control:0x%08X Request Size:0x%08X).", *va_args, *(va_args + 1));\r
- } else if(error_no == ERROR_MEMORY_FREE_RANGE_OVERLAPPED){\r
- Error_Put_String("Memory Free Range Overlapped(Control:0x%08X TagIndex:%u).", *va_args, *(va_args + 1));\r
- } else if(error_no == ERROR_NO_MORE_FREE_TAG){\r
- Error_Put_String("No More Free Tag(Control:0x%08X).", *va_args);\r
- } else if(error_no == ERROR_INVALID_FREE_MEMORY_INDEX){\r
- Error_Put_String("Invalid Free Memory Index(Control:0x%08X TagIndex:%u).", *va_args, *(va_args + 1));\r
- } else if(error_no == ERROR_FIFO_BUFFER_OVERFLOW){\r
- Error_Put_String("FIFO Buffer Overflow(FIFO:0x%08X).", *va_args);\r
- } else{\r
- Error_Put_String("Unknown Error Number.");\r
- Error_Abort();\r
- }\r
- }\r
- Error_Put_String("Continue.");\r
- Error_Output_Display_GraphicMode_UsedLines = 0;\r
- return 0;\r
-}\r
-\r
-void Error_Abort(void)\r
-{\r
- Error_Put_String("Abort.");\r
- IO_CLI();\r
- for(;;){\r
- IO_HLT();\r
- }\r
-}\r
-\r
-void Error_Set_Enable_SerialPort(bool serial)\r
-{\r
- Error_Output_Enable_SerialPort = serial;\r
- return;\r
-}\r
-\r
-void Error_Set_Enable_Display_TextMode(bool tdisp)\r
-{\r
- Error_Output_Enable_Display_TextMode = tdisp;\r
- return;\r
-}\r
-\r
-void Error_Set_Enable_Display_GraphicMode(bool gdisp, void *vram, uint xsize, uint lines)\r
-{\r
- Error_Output_Enable_Display_GraphicMode = gdisp;\r
- Error_Output_Display_GraphicMode_VRAM = vram;\r
- Error_Output_Display_GraphicMode_ResolutionX = xsize;\r
- Error_Output_Display_GraphicMode_Lines = lines;\r
- Error_Output_Display_GraphicMode_UsedLines = 0;\r
- return;\r
-}\r
-\r
-int Error_Put_String(const uchar format[], ...)\r
-{\r
- int i;\r
- uchar s[256];\r
-\r
- i = vsnprintf(s, sizeof(s), format, (uint *)(&format + 1));\r
- if(Error_Output_Enable_Display_GraphicMode){\r
- if(Error_Output_Display_GraphicMode_Lines > Error_Output_Display_GraphicMode_UsedLines){\r
- Drawing_Fill_Rectangle(Error_Output_Display_GraphicMode_VRAM, Error_Output_Display_GraphicMode_ResolutionX, 0xc6c6c6, 0, Error_Output_Display_GraphicMode_UsedLines << 4, Error_Output_Display_GraphicMode_ResolutionX - 1, (Error_Output_Display_GraphicMode_UsedLines << 4) + 16 - 1);\r
- Drawing_Put_String(Error_Output_Display_GraphicMode_VRAM, Error_Output_Display_GraphicMode_ResolutionX, 0, Error_Output_Display_GraphicMode_UsedLines << 4, 0xffffff, s);\r
- Error_Output_Display_GraphicMode_UsedLines++;\r
- }\r
- }\r
- if(Error_Output_Enable_SerialPort){\r
- SerialPort_Send(s);\r
- SerialPort_Send("\n");\r
- }\r
- if(Error_Output_Enable_Display_TextMode){\r
- TextMode_Put_String(s, white);\r
- TextMode_Put_String("\n", white);\r
- }\r
- return i;\r
-}\r
-\r
-void Error_CPU_Exception_Put_Registers_With_ErrorCode(uint *esp)\r
-{\r
- uint i;\r
-\r
- IO_SegmentDescriptor *gdt;\r
-\r
- gdt = (IO_SegmentDescriptor *)ADR_GDT;\r
-\r
- Error_Put_String("#PUSHAD by _asm_CPU_ExceptionHandler");\r
- for(i = 0; i < 4; i++){\r
- Error_Put_String("%s:0x%08X %s:0x%08X", cpu_exception_infos[i << 1], esp[i << 1], cpu_exception_infos[(i << 1) + 1], esp[(i << 1) + 1]);\r
- }\r
-\r
- Error_Put_String("#PUSH by _asm_CPU_ExceptionHandler");\r
- for(; i < 5; i++){\r
- Error_Put_String("%s:0x%08X %s:0x%08X", cpu_exception_infos[i << 1], esp[i << 1], cpu_exception_infos[(i << 1) + 1], esp[(i << 1) + 1]);\r
- }\r
-\r
- Error_Put_String("#PUSH by CPU");\r
- for(; i < 8; i++){\r
- Error_Put_String("%s:0x%08X %s:0x%08X", cpu_exception_infos[i << 1], esp[i << 1], cpu_exception_infos[(i << 1) + 1], esp[(i << 1) + 1]);\r
- }\r
-\r
- Error_Put_String("#Control Registers");\r
- Error_Put_String("CR0 = 0x%08X", Load_CR0());\r
- Error_Put_String("CR2 = 0x%08X", Load_CR2());\r
- Error_Put_String("CR3 = 0x%08X", Load_CR3());\r
- Error_Put_String("CR4 = 0x%08X", Load_CR4());\r
-\r
- Error_Put_String("Opcode[0x%X:0x%X]:0x%X", SegmentDescriptor_Get_Base(&gdt[esp[0x0c] >> 3]), esp[0x0b], ((uchar *)(SegmentDescriptor_Get_Base(&gdt[esp[0x0c] >> 3])))[esp[0x0b]]);\r
- return;\r
-}\r
-\r
-void Error_CPU_Exception_Put_Registers_Without_ErrorCode(uint *esp)\r
-{\r
- uint i;\r
-\r
- IO_SegmentDescriptor *gdt;\r
-\r
- gdt = (IO_SegmentDescriptor *)ADR_GDT;\r
-\r
- Error_Put_String("#PUSHAD by _asm_CPU_ExceptionHandler");\r
- for(i = 0; i < 4; i++){\r
- Error_Put_String("%s:0x%08X %s:0x%08X", cpu_exception_infos[i << 1], esp[i << 1], cpu_exception_infos[(i << 1) + 1], esp[(i << 1) + 1]);\r
- }\r
-\r
- Error_Put_String("#PUSH by _asm_CPU_ExceptionHandler");\r
- for(; i < 5; i++){\r
- Error_Put_String("%s:0x%08X %s:0x%08X", cpu_exception_infos[i << 1], esp[i << 1], cpu_exception_infos[(i << 1) + 1], esp[(i << 1) + 1]);\r
- }\r
-\r
- Error_Put_String("#PUSH by CPU");\r
- Error_Put_String("%s:0x%08X", cpu_exception_infos[(i << 1) + 1], esp[i << 1]);\r
- i++;\r
- for(; i < 8; i++){\r
- Error_Put_String("%s:0x%08X %s:0x%08X", cpu_exception_infos[i << 1], esp[(i << 1) - 1], cpu_exception_infos[(i << 1) + 1], esp[i << 1]);\r
- }\r
-\r
- Error_Put_String("#Control Registers");\r
- Error_Put_String("CR0 = 0x%08X", Load_CR0());\r
- Error_Put_String("CR2 = 0x%08X", Load_CR2());\r
- Error_Put_String("CR3 = 0x%08X", Load_CR3());\r
-\r
- Error_Put_String("Opcode[0x%X:0x%X]:0x%X", SegmentDescriptor_Get_Base(&gdt[esp[0x0b] >> 3]), esp[0x0a], ((uchar *)(SegmentDescriptor_Get_Base(&gdt[esp[0x0b] >> 3])))[esp[0x0a]]);\r
- return;\r
-}\r
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