003 File Manager
Current Path:
/usr/src/sys/i386/bios
usr
/
src
/
sys
/
i386
/
bios
/
📁
..
📄
smapi.c
(7.69 KB)
📄
smapi_bios.S
(856 B)
Editing: smapi_bios.S
#include <machine/asm.h> __FBSDID("$FreeBSD$"); /* * This is cribbed from the Linux thinkpad-4.1 driver by * Thomas Hood. */ smapi32_entry: /* far pointer to SMAPI entry */ .globl smapi32_offset smapi32_offset: .long 0x00000000 /* set by caller */ smapi32_segment: .word 0x0000 /* %cs stored here */ .text /* * smapi32(input_param, output_param) * struct smapi_bios_parameter *input_parm; * struct smapi_bios_parameter *output_parm; * * stack frame: * 0x00 : saved ebp * 0x04 : return EIP * 0x08 : input_parm * 0x0c : output_parm */ ENTRY(smapi32) pushl %ebp /* Save frame */ movl %esp,%ebp pushl %ds pushl 0x0c(%ebp) /* Output Param */ pushl %ds pushl 0x08(%ebp) /* Input Param */ movl $0,%eax /* Clear EAX (return 0) */ movw %cs,smapi32_segment /* Save CS */ lcall *(smapi32_offset) leave ret END(smapi32)
Upload File
Create Folder