biosemu.h File Reference

This graph shows which files directly or indirectly include this file:

Go to the source code of this file.

Macros
#define	MIN_REQUIRED_VMEM_SIZE   0x100000
#define	STACK_SEGMENT   0x1000
#define	STACK_START_OFFSET   0xfffe
#define	DATA_SEGMENT   0x2000
#define	VBE_SEGMENT   0x3000
#define	PMM_CONV_SEGMENT   0x4000
#define	PNP_DATA_SEGMENT   0x5000
#define	OPTION_ROM_CODE_SEGMENT   0xc000
#define	BIOS_DATA_SEGMENT   0xF000
#define	INITIAL_EBDA_SEGMENT   0xF600
#define	INITIAL_EBDA_SIZE   0x400
#define	PMM_INT_NUM   0xFC
#define	PNP_INT_NUM   0xFD

Typedefs
typedef int(*	yabel_handleIntFunc) (void)

Functions
void	mainboard_interrupt_handlers (int, yabel_handleIntFunc)
u32	biosemu (u8 *biosmem, u32 biosmem_size, struct device *dev, unsigned long rom_addr)

Variables
yabel_handleIntFunc	yabel_intFuncArray [256]

Macro Definition Documentation

BIOS_DATA_SEGMENT

#define BIOS_DATA_SEGMENT   0xF000

Definition at line 53 of file biosemu.h.

DATA_SEGMENT

#define DATA_SEGMENT   0x2000

Definition at line 44 of file biosemu.h.

INITIAL_EBDA_SEGMENT

#define INITIAL_EBDA_SEGMENT   0xF600

Definition at line 55 of file biosemu.h.

INITIAL_EBDA_SIZE

#define INITIAL_EBDA_SIZE   0x400

Definition at line 56 of file biosemu.h.

MIN_REQUIRED_VMEM_SIZE

#define MIN_REQUIRED_VMEM_SIZE   0x100000

Definition at line 38 of file biosemu.h.

OPTION_ROM_CODE_SEGMENT

#define OPTION_ROM_CODE_SEGMENT   0xc000

Definition at line 51 of file biosemu.h.

PMM_CONV_SEGMENT

#define PMM_CONV_SEGMENT   0x4000

Definition at line 47 of file biosemu.h.

PMM_INT_NUM

#define PMM_INT_NUM   0xFC

Definition at line 58 of file biosemu.h.

PNP_DATA_SEGMENT

#define PNP_DATA_SEGMENT   0x5000

Definition at line 49 of file biosemu.h.

PNP_INT_NUM

#define PNP_INT_NUM   0xFD

Definition at line 60 of file biosemu.h.

STACK_SEGMENT

#define STACK_SEGMENT   0x1000

Definition at line 41 of file biosemu.h.

STACK_START_OFFSET

#define STACK_START_OFFSET   0xfffe

Definition at line 42 of file biosemu.h.

VBE_SEGMENT

#define VBE_SEGMENT   0x3000

Definition at line 45 of file biosemu.h.

Typedef Documentation

yabel_handleIntFunc

typedef int(* yabel_handleIntFunc) (void)

Definition at line 67 of file biosemu.h.

Function Documentation

biosemu()

u32 biosemu	(	u8 *	biosmem,
		u32	biosmem_size,
		struct device *	dev,
		unsigned long	rom_addr
	)

Definition at line 87 of file biosemu.c.

References BIOS_DATA_SEGMENT, bios_device, biosemu_add_special_memory(), biosemu_dev_check_exprom(), biosemu_dev_init(), biosmem, biosmem_size, biosemu_device_t::bus, c, CHECK_DBG, clr_ci(), DATA_SEGMENT, DEBUG_CHECK_VMEM_ACCESS, DEBUG_DECODE_F, DEBUG_DECODE_NOPRINT_F, DEBUG_DISK, debug_flags, DEBUG_INTR, DEBUG_IO, DEBUG_JMP, DEBUG_MEM, DEBUG_PMM, DEBUG_PNP, DEBUG_PRINT_INT10, DEBUG_PRINTF, DEBUG_PRINTF_CS_IP, DEBUG_SAVE_IP_CS_F, DEBUG_TRACE_X86EMU, DEBUG_TRACECALL_F, DEBUG_TRACECALL_REGS_F, DEBUG_TRACEJMP_F, DEBUG_TRACEJMP_REGS_F, DEBUG_VBE, biosemu_device_t::devfn, dump, handleInterrupt(), biosemu_device_t::img_addr, biosemu_device_t::img_size, INITIAL_EBDA_SEGMENT, INITIAL_EBDA_SIZE, M, memcmp(), memcpy(), memset(), MIN_REQUIRED_VMEM_SIZE, my_mem_funcs, my_pio_funcs, my_wrb(), my_wrl(), my_wrw(), OPTION_ROM_CODE_SEGMENT, pmm_setup(), pmm_test(), pop_word(), printf, push_word(), set_ci(), STACK_SEGMENT, STACK_START_OFFSET, X86EMU_exec(), X86EMU_setMemBase(), X86EMU_setupIntrFuncs(), X86EMU_setupMemFuncs(), X86EMU_setupPioFuncs(), and X86EMU_trace_on().

Referenced by run_bios().

Here is the call graph for this function:

Here is the caller graph for this function:

mainboard_interrupt_handlers()

void mainboard_interrupt_handlers	(	int	intXX,
		yabel_handleIntFunc	intXX_func
	)

Definition at line 120 of file x86.c.

References intXX_handler, and yabel_intFuncArray.

Variable Documentation

yabel_intFuncArray

yabel_handleIntFunc yabel_intFuncArray[256]

extern

Definition at line 71 of file biosemu.c.

Referenced by handleInterrupt(), and mainboard_interrupt_handlers().