justin/jsix
1
1
Fork 0
mirror of https://github.com/justinian/jsix.git synced 2025-12-10 00:14:32 -08:00
Code Issues Packages Projects Releases Wiki Activity

Move main module to c++

Browse Source
This commit is contained in:
Justin C. Miller
2018-04-08 12:44:09 -07:00
parent 58729b412a
commit 77cc1fe757
9 changed files with 123 additions and 107 deletions
Download Patch File Download Diff File Expand all files Collapse all files

34
src/boot/loader.c
View File

@@ -27,7 +27,9 @@ loader_alloc_pages(
status =
bootsvc->AllocatePages(AllocateAnyPages, mem_type, page_count, &addr);
}
CHECK_EFI_STATUS_OR_RETURN(status, L"Allocating kernel pages type %x", mem_type);
CHECK_EFI_STATUS_OR_RETURN(status,
L"Allocating %d kernel pages type %x",
page_count, mem_type);
*length = page_count * PAGE_SIZE;
*pages = (void *)addr;
@@ -105,42 +107,52 @@ loader_load_kernel(
void *next = NULL;
data->kernel_image = (void *)KERNEL_PHYS_ADDRESS;
data->kernel = (void *)KERNEL_PHYS_ADDRESS;
status = loader_load_file(
bootsvc,
root,
kernel_name,
KERNEL_MEMTYPE,
&data->kernel_image,
&data->kernel_image_length,
&data->kernel,
&data->kernel_length,
&next);
if (status == EFI_NOT_FOUND)
continue;
CHECK_EFI_STATUS_OR_RETURN(status, L"loader_load_file: %s", kernel_name);
data->screen_font = next;
data->font = next;
status = loader_load_file(
bootsvc,
root,
font_name,
KERNEL_FONT_MEMTYPE,
&data->screen_font,
&data->screen_font_length,
&data->font,
&data->font_length,
&next);
CHECK_EFI_STATUS_OR_RETURN(status, L"loader_load_file: %s", font_name);
data->kernel_data = next;
data->kernel_data_length += PAGE_SIZE; // extra page for map growth
data->data = next;
data->data_length += PAGE_SIZE; // extra page for map growth
status = loader_alloc_pages(
bootsvc,
KERNEL_DATA_MEMTYPE,
&data->kernel_data_length,
&data->kernel_data,
&data->data_length,
&data->data,
&next);
CHECK_EFI_STATUS_OR_RETURN(status, L"loader_alloc_pages: kernel data");
data->log = next;
data->log_length = KERNEL_LOG_PAGES;
status = loader_alloc_pages(
bootsvc,
KERNEL_LOG_MEMTYPE,
&data->log_length,
&data->log,
&next);
CHECK_EFI_STATUS_OR_RETURN(status, L"loader_alloc_pages: kernel log");
return EFI_SUCCESS;
}