RTEMS 6.1-rc1
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Used for passing and retrieving registers content to/from real mode interrupt call. More...
#include <realmode_int.h>
Data Fields | |
uint32_t | reg_eax |
uint32_t | reg_ebx |
uint32_t | reg_ecx |
uint32_t | reg_edx |
uint32_t | reg_esi |
uint32_t | reg_edi |
uint16_t | reg_ds |
uint16_t | reg_es |
uint16_t | reg_fs |
uint16_t | reg_gs |
uint16_t | offset |
Offset to segment described by selector. | |
uint16_t | selector |
Selector or Segment depending on whether this is used from 16bit protected mode or from real mode. | |
uint8_t | Signature [4] |
uint16_t | EntryPoint |
uint16_t | PMInitialize |
uint16_t | BIOSDataSel |
uint16_t | A0000Sel |
uint16_t | B0000Sel |
uint16_t | B8000Sel |
uint16_t | CodeSegSel |
uint8_t | InProtectMode |
uint8_t | Checksum |
uint8_t | VbeSignature [4] |
uint16_t | VbeVersion |
uint8_t * | OemStringPtr |
uint8_t | Capabilities [4] |
uint32_t * | VideoModePtr |
uint16_t | TotalMemory |
uint16_t | OemSoftwareRev |
uint8_t * | OemVendorNamePtr |
uint8_t * | OemProductNamePtr |
uint8_t * | OemProductRevPtr |
uint8_t | Reserved [222] |
uint8_t | OemData [256] |
uint16_t | ModeAttributes |
uint8_t | WinAAttributes |
uint8_t | WinBAttributes |
uint16_t | WinGranularity |
uint16_t | WinSize |
uint16_t | WinASegment |
uint16_t | WinBSegment |
uint32_t * | WinFuncPtr |
uint16_t | BytesPerScanLine |
uint16_t | XResolution |
uint16_t | YResolution |
uint8_t | XCharSize |
uint8_t | YCharSize |
uint8_t | NumberOfPlanes |
uint8_t | BitsPerPixel |
uint8_t | NumberOfBanks |
uint8_t | MemoryModel |
uint8_t | BankSize |
uint8_t | NumberOfImagePages |
uint8_t | Reserved0 |
uint8_t | RedMaskSize |
uint8_t | RedFieldPosition |
uint8_t | GreenMaskSize |
uint8_t | GreenFieldPosition |
uint8_t | BlueMaskSize |
uint8_t | BlueFieldPosition |
uint8_t | RsvdMaskSize |
uint8_t | RsvdFieldPosition |
uint8_t | DirectColorModeInfo |
uint32_t * | PhysBasePtr |
uint32_t | Reserved1 |
uint16_t | Reserved2 |
uint16_t | LinBytesPerScanLine |
uint8_t | BnkNumberOfImagePages |
uint8_t | LinNumberOfImagePages |
uint8_t | LinRedMaskSize |
uint8_t | LinRedFieldPosition |
uint8_t | LinGreenMaskSize |
uint8_t | LinGreenFieldPosition |
uint8_t | LinBlueMaskSize |
uint8_t | LinBlueFieldPosition |
uint8_t | LinRsvdMaskSize |
uint8_t | LinRsvdFieldPosition |
uint32_t | MaxPixelClock |
uint8_t | Reserved3 [189] |
uint16_t | HorizontalTotal |
uint16_t | HorizontalSyncStart |
uint16_t | HorizontalSyncEnd |
uint16_t | VerticalTotal |
uint16_t | VerticalSyncStart |
uint16_t | VerticalSyncEnd |
uint8_t | Flags |
uint32_t | PixelClock |
uint16_t | RefreshRate |
uint8_t | Blue |
uint8_t | Green |
uint8_t | Red |
uint8_t | Alignment |
uint8_t | SupVbeSignature [7] |
uint16_t | SupVbeVersion |
uint8_t | SupVbeSubFunc [8] |
uint8_t | PixelClock_div10000 [2] |
uint8_t | HorizontalActiveLow |
uint8_t | HorizontalBlankingLow |
uint8_t | HorizontalBlanking_ActiveHigh |
uint8_t | VerticalActiveLow |
uint8_t | VerticalBlankingLow |
uint8_t | VerticalBlanking_ActiveHigh |
uint8_t | HorizontalSyncOffsetLow |
uint8_t | HorizontalSyncPulseWidthLow |
uint8_t | VerticalSyncPulseWidth_OffsetLow |
uint8_t | Vert_Hor_SyncPulseWidth_Offset_High |
uint8_t | HorizontalImageSizeLow |
uint8_t | VerticalImageSizeLow |
uint8_t | Vertical_HorizontalImageSizeHigh |
uint8_t | HorizontalBorder |
uint8_t | VerticalBorder |
uint8_t | ColorPointWhitePointIndexNumber |
uint8_t | ColorPointWhiteLowBits |
uint8_t | ColorPointWhite_x |
uint8_t | ColorPointWhite_y |
uint8_t | ColorPointWhiteGamma |
uint8_t | MinVerticalRateInHz |
uint8_t | MaxVerticalRateInHz |
uint8_t | MinHorizontalInKHz |
uint8_t | MaxHorizontalInKHz |
uint8_t | MaxSupportedPixelClockIn10MHz |
uint8_t | GTFStandard [8] |
uint8_t | AddressableLinesLow |
uint8_t | AspectRatio_AddressableLinesHigh |
uint8_t | VerticalRate_PreferredVerticalRate |
uint8_t | VersionNumber |
EDID_CVT_3_byte_code_descriptor | cvt [4] |
uint8_t | RevisionNumber |
uint8_t | EST_III [12] |
uint8_t | Flag0 [2] |
uint8_t | Flag1 |
uint8_t | DataTypeTag |
uint8_t | Flag2 |
uint8_t | DescriptorData [13] |
uint8_t | HorizontalActivePixels |
uint8_t | ImageAspectRatio_RefreshRate |
uint8_t | Header [8] |
uint8_t | IDManufacturerName [2] |
uint8_t | IDProductCode [2] |
uint8_t | IDSerialNumber [4] |
uint8_t | WeekofManufacture |
uint8_t | YearofManufacture |
uint8_t | Version |
uint8_t | Revision |
uint8_t | VideoInputDefinition |
uint8_t | MaxHorizontalImageSize |
uint8_t | MaxVerticalImageSize |
uint8_t | DisplayTransferCharacteristic |
uint8_t | Features |
uint8_t | GreenRedLow |
uint8_t | WhiteBlueLow |
uint8_t | RedXHigh |
uint8_t | RedYHigh |
uint8_t | GreenXHigh |
uint8_t | GreenYHigh |
uint8_t | BlueXHigh |
uint8_t | BlueYHigh |
uint8_t | WhiteXHigh |
uint8_t | WhiteYHigh |
uint8_t | EST_I_II_Man [3] |
EDID_standard_timing_identification | STI [8] |
union EDID_DTD_MD | dtd_md [4] |
uint8_t | ExtensionFlag |
i386_realmode_interrupt_registers | inoutregs |
uint32_t | pm_esp_bkp |
uint16_t | pm_ss_bkp |
uint16_t | ds_bkp |
uint16_t | rm_entry |
uint16_t | rm_code_segment |
uint32_t | pm_entry |
uint16_t | pm_code_selector |
uint16_t | idtr_lim_bkp |
uint32_t | idtr_base_bkp |
uint16_t | es_bkp |
uint16_t | fs_bkp |
uint16_t | gs_bkp |
uint32_t | rml_entry |
uint16_t | rml_code_selector |
uint16_t | rml_data_selector |
uint16_t | rm_stack_segment |
uint16_t | rm_stack_pointer |
uint16_t | rm_data_segment |
uint32_t | format |
uint32_t | magic |
rtems_record_item | Version |
rtems_record_item | Processor_maximum |
rtems_record_item | Count |
rtems_record_item | Frequency |
rtems_record_item | Info [64] |
unsigned int | limit_15_0: 16 |
unsigned int | base_address_15_0: 16 |
unsigned int | base_address_23_16: 8 |
unsigned int | type: 4 |
unsigned int | descriptor_type: 1 |
unsigned int | privilege: 2 |
unsigned int | present: 1 |
unsigned int | limit_19_16: 4 |
unsigned int | available: 1 |
unsigned int | fixed_value_bits: 1 |
unsigned int | operation_size: 1 |
unsigned int | granularity: 1 |
unsigned int | base_address_31_24: 8 |
Used for passing and retrieving registers content to/from real mode interrupt call.
describes one entry of Global/Local Descriptor Table
backup values, pointers/parameters accessible in protected mode
parameters, results, backup values accessible in real mode
Supplemental VBE info block.
Describes palette entry.
Describes monitor synchronization.
Describes graphic's mode parameter.
Information about VBE implementation.
Protected mode info block as defined by VBE standard.
Far pointer as defined by VBE standard.
warning: taking address of packed member of 'struct <anonymous>' may result in an unaligned pointer value [-Waddress-of-packed-member]
Disable the warning.
uint16_t RTEMS_PACKED::A0000Sel |
Selector to access A0000h physical memmory
uint8_t RTEMS_PACKED::Alignment |
DWORD alignment byte (unused)
uint16_t RTEMS_PACKED::B0000Sel |
Selector to access B0000h physical memmory
uint16_t RTEMS_PACKED::B8000Sel |
Selector to access B8000h physical memmory
uint8_t RTEMS_PACKED::BankSize |
bank size in KB
uint16_t RTEMS_PACKED::BIOSDataSel |
Selector to BIOS data area emulation block
uint8_t RTEMS_PACKED::BitsPerPixel |
bits per pixel
uint8_t RTEMS_PACKED::Blue |
Blue channel value (6 or 8 bits)
uint8_t RTEMS_PACKED::BlueFieldPosition |
bit position of lsb of blue mask
uint8_t RTEMS_PACKED::BlueMaskSize |
size of direct color blue mask in b
uint8_t RTEMS_PACKED::BnkNumberOfImagePages |
number of images for banked modes
uint16_t RTEMS_PACKED::BytesPerScanLine |
bytes per scan line
uint8_t RTEMS_PACKED::Capabilities[4] |
Capabilities of graphics controller
uint8_t RTEMS_PACKED::Checksum |
Checksum byte for structure. Sum over all structure bytes gives 0.
uint16_t RTEMS_PACKED::CodeSegSel |
Selector to access code segment as data
uint8_t RTEMS_PACKED::DirectColorModeInfo |
direct color mode attributes
uint16_t RTEMS_PACKED::ds_bkp |
spot for back up of protected mode data selector
uint16_t RTEMS_PACKED::EntryPoint |
Offset of PM entry point within BIOS
uint16_t RTEMS_PACKED::es_bkp |
spot to backup of ES register value in 32bit protected mode
uint8_t RTEMS_PACKED::Flags |
Flags (Interlaced, Double Scan etc)
uint16_t RTEMS_PACKED::fs_bkp |
spot to backup of FS register value in 32bit protected mode
uint8_t RTEMS_PACKED::Green |
Green channel value (6 or 8 bits)
uint8_t RTEMS_PACKED::GreenFieldPosition |
bit position of lsb of green mask
uint8_t RTEMS_PACKED::GreenMaskSize |
size of direct color green mask in b
uint16_t RTEMS_PACKED::gs_bkp |
spot to backup of GS register value in 32bit protected mode
uint16_t RTEMS_PACKED::HorizontalSyncEnd |
Horizontal sync end in pixels
uint16_t RTEMS_PACKED::HorizontalSyncStart |
Horizontal sync start in pixels
uint16_t RTEMS_PACKED::HorizontalTotal |
Horizontal total in pixels
uint32_t RTEMS_PACKED::idtr_base_bkp |
uint16_t RTEMS_PACKED::idtr_lim_bkp |
spot for backup protected mode interrupt descriptor table register
uint8_t RTEMS_PACKED::InProtectMode |
Set to 1 when in protected mode
uint8_t RTEMS_PACKED::LinBlueFieldPosition |
bit position of lsb of blue mask
uint8_t RTEMS_PACKED::LinBlueMaskSize |
size of direct color blue mask
uint16_t RTEMS_PACKED::LinBytesPerScanLine |
bytes per scan line for linear modes
uint8_t RTEMS_PACKED::LinGreenFieldPosition |
bit position of lsb of green mask
uint8_t RTEMS_PACKED::LinGreenMaskSize |
size of direct color green mask
uint8_t RTEMS_PACKED::LinNumberOfImagePages |
number of images for linear modes
uint8_t RTEMS_PACKED::LinRedFieldPosition |
bit position of lsb of red mask
uint8_t RTEMS_PACKED::LinRedMaskSize |
size of direct color red mask
uint8_t RTEMS_PACKED::LinRsvdFieldPosition |
bit position of lsb of reserved mask
uint8_t RTEMS_PACKED::LinRsvdMaskSize |
size of direct color reserved mask
uint32_t RTEMS_PACKED::MaxPixelClock |
maximum pixel clock (in Hz) for graphics mode
uint8_t RTEMS_PACKED::MemoryModel |
memory model type
uint16_t RTEMS_PACKED::ModeAttributes |
mode attributes
uint8_t RTEMS_PACKED::NumberOfBanks |
number of banks
uint8_t RTEMS_PACKED::NumberOfImagePages |
number of images
uint8_t RTEMS_PACKED::NumberOfPlanes |
number of memory planes
uint8_t RTEMS_PACKED::OemData[256] |
Data Area for OEM Strings
uint8_t * RTEMS_PACKED::OemProductNamePtr |
VBE_far_pointer to Product Name String
uint8_t * RTEMS_PACKED::OemProductRevPtr |
VBE_far_pointer to Product Revision String
uint16_t RTEMS_PACKED::OemSoftwareRev |
VBE implementation Software revision
OEM Software revision
uint8_t * RTEMS_PACKED::OemStringPtr |
VBE_far_pointer to OEM String
uint8_t * RTEMS_PACKED::OemVendorNamePtr |
VBE_far_pointer to Vendor Name String
uint32_t* RTEMS_PACKED::PhysBasePtr |
physical address for flat memory frame buffer
uint32_t RTEMS_PACKED::PixelClock |
Pixel clock in units of Hz
uint16_t RTEMS_PACKED::pm_code_selector |
returning selector for long indirect jump back to 32bit protected mode
uint32_t RTEMS_PACKED::pm_entry |
returning offset for long indirect jump back to 32bit protected mode
uint32_t RTEMS_PACKED::pm_esp_bkp |
spot for back up of protected mode stack pointer
uint16_t RTEMS_PACKED::pm_ss_bkp |
spot for back up of protected mode stack selector
uint16_t RTEMS_PACKED::PMInitialize |
Offset of PM initialization entry point
uint8_t RTEMS_PACKED::Red |
Red channel value(6 or 8 bits)
uint8_t RTEMS_PACKED::RedFieldPosition |
bit position of lsb of red mask
uint8_t RTEMS_PACKED::RedMaskSize |
size of direct color red mask in bits
uint16_t RTEMS_PACKED::RefreshRate |
Refresh rate in units of 0.01 Hz
uint8_t RTEMS_PACKED::Reserved |
Reserved for VBE implementation scratch
remainder of VBE_mode_info_block
Reserved for description strings and future expansion
uint8_t RTEMS_PACKED::Reserved0 |
reserved for page function
uint32_t RTEMS_PACKED::Reserved1 |
Reserved - always set to 0
uint16_t RTEMS_PACKED::Reserved2 |
Reserved - always set to 0
uint8_t RTEMS_PACKED::Reserved3[189] |
remainder of VBE_mode_info_block
uint16_t RTEMS_PACKED::rm_code_segment |
spot for setting up long indirect jump segment to real mode from 16bit protected mode
uint16_t RTEMS_PACKED::rm_data_segment |
data segment for real mode
uint16_t RTEMS_PACKED::rm_entry |
spot for setting up long indirect jump offset to real mode from 16bit protected mode
uint16_t RTEMS_PACKED::rm_stack_pointer |
uint16_t RTEMS_PACKED::rm_stack_segment |
values determinig location of real mode stack
uint16_t RTEMS_PACKED::rml_code_selector |
uint16_t RTEMS_PACKED::rml_data_selector |
data selector for 16bit protected mode
uint32_t RTEMS_PACKED::rml_entry |
values for indirect jump to 16bit protected mode
uint8_t RTEMS_PACKED::RsvdFieldPosition |
bit position of lsb of reserved mask
uint8_t RTEMS_PACKED::RsvdMaskSize |
size of direct color reserved mask
uint8_t RTEMS_PACKED::Signature[4] |
PM Info Block Signature
uint8_t RTEMS_PACKED::SupVbeSignature[7] |
Supplemental VBE Signature
uint8_t RTEMS_PACKED::SupVbeSubFunc[8] |
Bitfield of supported subfunctions
uint16_t RTEMS_PACKED::SupVbeVersion |
Supplemental VBE Version
uint16_t RTEMS_PACKED::TotalMemory |
Number of 64kb memory blocks
uint8_t RTEMS_PACKED::VbeSignature[4] |
VBE Signature
uint16_t RTEMS_PACKED::VbeVersion |
VBE Version
uint16_t RTEMS_PACKED::VerticalSyncEnd |
Vertical sync end in lines
uint16_t RTEMS_PACKED::VerticalSyncStart |
Vertical sync start in lines
uint16_t RTEMS_PACKED::VerticalTotal |
Vertical total in lines
uint32_t* RTEMS_PACKED::VideoModePtr |
VBE_far_pointer to VideoModeList
uint8_t RTEMS_PACKED::WinAAttributes |
window A attributes
uint16_t RTEMS_PACKED::WinASegment |
window A start segment
uint8_t RTEMS_PACKED::WinBAttributes |
window B attributes
uint16_t RTEMS_PACKED::WinBSegment |
window B start segment
uint32_t* RTEMS_PACKED::WinFuncPtr |
real mode pointer to window function
uint16_t RTEMS_PACKED::WinGranularity |
window granularity
uint16_t RTEMS_PACKED::WinSize |
window size
uint8_t RTEMS_PACKED::XCharSize |
character cell width in pixels
uint16_t RTEMS_PACKED::XResolution |
horizontal resolution in px or chars
uint8_t RTEMS_PACKED::YCharSize |
character cell height in pixels
uint16_t RTEMS_PACKED::YResolution |
vertical resolution in px or chars