diff options
Diffstat (limited to 'hw/kdrive/vesa/vbe.h')
| -rw-r--r-- | hw/kdrive/vesa/vbe.h | 141 |
1 files changed, 63 insertions, 78 deletions
diff --git a/hw/kdrive/vesa/vbe.h b/hw/kdrive/vesa/vbe.h index 29210310a..2bc3aab2a 100644 --- a/hw/kdrive/vesa/vbe.h +++ b/hw/kdrive/vesa/vbe.h @@ -28,56 +28,6 @@ THE SOFTWARE. #define VBE_WINDOW_READ 2 #define VBE_WINDOW_WRITE 4 -#ifndef U8 -#define U8 unsigned char -#define U16 unsigned short -#define U32 unsigned int -#endif - -/* The whole addressable memory */ -#define SYSMEM_BASE 0x00000 -#define SYSMEM_SIZE 0x100000 - -/* Interrupt vectors and BIOS data area */ -/* This is allocated privately from /dev/mem */ -#define MAGICMEM_BASE 0x00000 -#define MAGICMEM_SIZE 0x01000 - -/* The low memory, allocated privately from /dev/zero */ -/* 64KB should be enough for anyone, as they used to say */ -#define LOMEM_BASE 0x10000 -#define LOMEM_SIZE 0x10000 - -/* The video memory and BIOS ROM, allocated shared from /dev/mem */ -#define HIMEM_BASE 0xA0000 -#define HIMEM_SIZE (SYSMEM_BASE + SYSMEM_SIZE - HIMEM_BASE) - -/* The BIOS ROM */ -#define ROM_BASE 0xC0000 -#define ROM_SIZE 0x30000 - -#define STACK_SIZE 0x1000 - -#define POINTER_SEGMENT(ptr) (((unsigned int)ptr)>>4) -#define POINTER_OFFSET(ptr) (((unsigned int)ptr)&0x000F) -#define MAKE_POINTER(seg, off) (((((unsigned int)(seg))<<4) + (unsigned int)(off))) -#define MAKE_POINTER_1(lw) MAKE_POINTER(((lw)&0xFFFF0000)/0x10000, (lw)&0xFFFF) -#define ALLOC_FAIL ((U32)-1) - -typedef struct _VbeInfoRec { - int devmem, devzero; - void *magicMem, *loMem, *hiMem; - U32 brk; - struct vm86_struct vms; - U32 ret_code, stack_base, vib_base, vmib_base, statebuffer_base, palette_scratch_base; - U8 palette_format; - int palette_wait; - int windowA_offset; - int windowB_offset; - int last_window; - int vga_palette; -} VbeInfoRec, *VbeInfoPtr; - typedef struct _VbeInfoBlock { U8 VbeSignature[4]; /* VBE Signature */ U16 VbeVersion; /* VBE Version */ @@ -134,6 +84,15 @@ typedef struct _VbeModeInfoBlock { U8 Reserved2[206]; /* remainder of ModeInfoBlock */ } __attribute__((packed)) VbeModeInfoBlock; +typedef struct _VbeInfoRec { + U8 palette_format; + int palette_wait; + int windowA_offset; + int windowB_offset; + int window_size; + int last_window; + VbeModeInfoBlock vmib; +} VbeInfoRec, *VbeInfoPtr; typedef struct _SupVbeInfoBlock { U8 SupVbeSignature[7]; /* Supplemental VBE Signature */ @@ -147,32 +106,58 @@ typedef struct _SupVbeInfoBlock { U8 Reserved[221]; /* Reserved */ } __attribute__((packed)) SupVbeInfoBlock; -VbeInfoPtr VbeSetup(void); -void VbeCleanup(VbeInfoPtr vi); -VbeInfoBlock *VbeGetInfo(VbeInfoPtr vi); -VbeModeInfoBlock *VbeGetModeInfo(VbeInfoPtr vi, int mode); -int VbeSetMode(VbeInfoPtr vi, int mode, int linear); -int VbeGetMode(VbeInfoPtr vi, int *mode); -int VbeSetupStateBuffer(VbeInfoPtr vi); -int VbeSaveState(VbeInfoPtr vi); -int VbeRestoreState(VbeInfoPtr vi); -void *VbeMapFramebuffer(VbeInfoPtr vi, VbeModeInfoBlock *vmib); -int VbeUnmapFrambuffer(VbeInfoPtr vi, VbeModeInfoBlock *vmib, void *fb); -int VbeSetPalette(VbeInfoPtr vi, int first, int number, U8 *entries); -int VbeSetPaletteOptions(VbeInfoPtr vi, U8 bits, int wait); -void *VbeSetWindow(VbeInfoPtr vi, int offset, int purpose, int *size_return); -int VbeReportInfo(VbeInfoPtr, VbeInfoBlock *); -int VbeReportModeInfo(VbeInfoPtr, U16 mode, VbeModeInfoBlock *); - -int VbeDoInterrupt(VbeInfoPtr, int num); -int VbeDoInterrupt10(VbeInfoPtr vi); -int VbeIsMemory(VbeInfoPtr vi, U32 i); -U8 VbeMemory(VbeInfoPtr, U32); -U16 VbeMemoryW(VbeInfoPtr, U32); -U32 VbeMemoryL(VbeInfoPtr, U32); -void VbeWriteMemory(VbeInfoPtr, U32, U8); -void VbeWriteMemoryW(VbeInfoPtr, U32, U16); -void VbeWriteMemoryL(VbeInfoPtr, U32, U32); -int VbeAllocateMemory(VbeInfoPtr, int); -void VbeDebug(VbeInfoPtr vi); +int +VbeGetVib (Vm86InfoPtr vi, VbeInfoBlock *vib); + +int +VbeGetVmib (Vm86InfoPtr vi, int mode, VbeModeInfoBlock *vmib); + +void +VbeReportInfo (Vm86InfoPtr vi); + +int +VbeGetNmode (Vm86InfoPtr vi); + +int +VbeGetModes (Vm86InfoPtr vi, VesaModePtr modes, int nmode); + +int +VbeGetModeInfo(Vm86InfoPtr vi, int m, VesaModePtr mode); + +VbeInfoPtr +VbeInit (Vm86InfoPtr vi); + +int +VbeSetMode (Vm86InfoPtr vi, VbeInfoPtr vbe, int mode, int linear); + +int +VbeGetMode(Vm86InfoPtr vi, int *mode); + +void * +VbeMapFramebuffer(Vm86InfoPtr vi, VbeInfoPtr vbe, int mode, int *size); + +void +VbeUnmapFramebuffer(Vm86InfoPtr vi, VbeInfoPtr vbe, int mode, void *fb); + +int +VbeSetPalette(Vm86InfoPtr vi, VbeInfoPtr vbe, int first, int number, U8 *entries); + +int +VbeGetPalette(Vm86InfoPtr vi, VbeInfoPtr vbe, int first, int number, U8 *entries); + +int +VbeSetPaletteOptions(Vm86InfoPtr vi, VbeInfoPtr vbe, U8 bits, int wait); + +void * +VbeSetWindow(Vm86InfoPtr vi, VbeInfoPtr vbe, int offset, int purpose, int *size_return); + +int +VbeReportVib(Vm86InfoPtr vi, VbeInfoBlock *vib); + +int +VbeReportModeInfo(Vm86InfoPtr vi, U16 mode, VbeModeInfoBlock *vmib); + +int +VbeDoInterrupt10(Vm86InfoPtr vi); + #endif |