From ce3968aa4a941e272171f8fcd389c4909a7a23a5 Mon Sep 17 00:00:00 2001 From: Michal Idziorek Date: Thu, 14 May 2015 14:05:54 +0200 Subject: some clenup and recover after git-crash! --- kernel/multiboot.c | 33 +++++++++++++++++++++++++++++++++ 1 file changed, 33 insertions(+) create mode 100644 kernel/multiboot.c (limited to 'kernel/multiboot.c') diff --git a/kernel/multiboot.c b/kernel/multiboot.c new file mode 100644 index 0000000..c294ee2 --- /dev/null +++ b/kernel/multiboot.c @@ -0,0 +1,33 @@ + +#define FOOLOS_MODULE_NAME "multiboot" +#include "multiboot.h" +#include "lib/logger/log.h" + +uint32_t* get_multiboot(uint32_t eax, uint32_t ebx) +{ + + if(eax!=0x2badb002)panic(FOOLOS_MODULE_NAME,"EAX was not set properly by your bootlaoder!"); + multiboot_information *info; + info=ebx; + + if(info->flags&&1<<9) + { + log(FOOLOS_MODULE_NAME,FOOLOS_LOG_INFO,"Loaded by: \"%s\"",info->boot_loader_name); + } + + log(FOOLOS_MODULE_NAME,FOOLOS_LOG_INFO,"multiboot flags: 0x%08X",info->flags); + + if(info->flags&&1<<0) + { + log(FOOLOS_MODULE_NAME,FOOLOS_LOG_INFO,"mem_lower: %d KB",info->mem_lower); + log(FOOLOS_MODULE_NAME,FOOLOS_LOG_INFO,"mem_upper: %d KB",info->mem_upper); + } + + if(info->flags&&1<<2) + { + log(FOOLOS_MODULE_NAME,FOOLOS_LOG_INFO,"cmdline: \"%s\"",info->cmdline); + } + + return info; + +} -- cgit v1.2.3