makefile: add i686/arch.a target

1 files changed, 0 insertions, 59 deletions

diff --git a/arch/i686/include/paging.h b/arch/i686/include/paging.h
deleted file mode 100644
index cff0506..0000000
--- a/arch/i686/include/paging.h
+++ /dev/null
@@ -1,59 +0,0 @@
-#pragma once
-
-// DirectoryEntry
-// |31|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |11|  | 9| 8| 7| 6| 5| 4| 3| 2| 1| 0|
-// |   page table 4-kb aligned address                         | avail  | G| S|  | A| C| W| U| R| P|
-struct __attribute__((packed)) DirectoryEntry {
-  unsigned present : 1;      // 0: if set, the page is actually in physical memory
-  unsigned writeable : 1;    // 1: if set, the page is read/write; otherwise the page is read-only
-  unsigned user : 1;         // 2: if set, then page can be access by all; otherwise only the supervisor can access it
-  unsigned writethrough : 1; // 3: if set, write-through caching is enabled; otherwise write-back is enabled instead
-  unsigned cachedisable : 1; // 4: if set, the page will not be cached
-  unsigned accessed : 1;     // 5: set by the CPU when the page is read from or written to
-  unsigned dirty : 1;        // 6: used to determine whether a page has been written to
-  unsigned pagesize : 1;     // 7: page size == 0
-  unsigned global : 1;
-  unsigned int __available__ : 3; // available to the OS
-  unsigned int address : 20;
-};
-_Static_assert(sizeof(struct DirectoryEntry) == 4);
-
-// DirectoryEntry4MB
-// |31|  |  |  |  |  |  |  |  |22|21|20|  |  |  |  |  |  |13|12|11|  | 9| 8| 7| 6| 5| 4| 3| 2| 1| 0|
-// |   bits 31-22 of address     |RS|   bits 39-22 of       |AT| avail  | G|PS| D| A|CD|WT|US|RW| P|
-// |                             |VD|   address
-struct __attribute__((packed)) DirectoryEntry4MB {
-  unsigned present : 1;      // 0: if set, the page is actually in physical memory
-  unsigned writeable : 1;    // 1: if set, the page is read/write; otherwise the page is read-only
-  unsigned useraccess : 1;   // 2: if set, then page can be access by all; otherwise only the supervisor can access it
-  unsigned writethrough : 1; // 3: if set, write-through caching is enabled; otherwise write-back is enabled instead
-  unsigned cachedisable : 1; // 4: if set, the page will not be cached
-  unsigned accessed : 1;     // 5: set by the CPU when the page is read from or written to
-  unsigned dirty : 1;        // 6: used to determine whether a page has been written to
-  unsigned pagesize : 1;     // 7: page size == 1
-  unsigned global : 1;       // 8:
-  unsigned __available__ : 3; // 11..9 available to the OS
-  unsigned pat : 1;           // 12: page attribute table
-  unsigned int address_high : 8;
-  unsigned rsvd : 1; // 21
-  unsigned int address_low : 10;
-};
-_Static_assert(sizeof(struct DirectoryEntry4MB) == 4);
-
-// TableEntry
-// |31|  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |11|  | 9| 8| 7| 6| 5| 4| 3| 2| 1| 0|
-// |   page table 4-kb aligned address                         | avail  | G|  | D| A| C| W|US|RW| P|
-struct __attribute__((packed)) TableEntry {
-  unsigned present : 1;      // if set, the page is actually in physical memory
-  unsigned writeable : 1;    // if set, the page is read/write; otherwise the page is read-only
-  unsigned user : 1;         // if set, then page can be access by all; otherwise only the supervisor can access it
-  unsigned writethrough : 1; // if set, write-through caching is enabled; otherwise write-back is enabled instead
-  unsigned cachedisable : 1; // if set, the page will not be cached
-  unsigned accessed : 1;     // set by the CPU when the page is read from or written to
-  unsigned dirty : 1;        // used to determine whether a page has been written to
-  unsigned pat : 1;          // page attribute table?
-  unsigned global : 1;
-  unsigned int __available__ : 3; // available to the OS
-  unsigned int address : 20;
-};
-_Static_assert(sizeof(struct TableEntry) == 4);