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Fixed MOVSX,MOVZX, and passed initial paging test

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This commit is contained in:
Jeff Parsons 2015-05-07 16:00:38 -07:00 • committed by jeffpar
commit f3646d206f
10 changed files with 403 additions and 128 deletions
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23
tests/pc/inc/x86.inc Normal file
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@ -0,0 +1,23 @@
;
; X86.DESC defines (see x86.js)
;
ACC_TYPE_SEG equ 0x1000
ACC_PRESENT equ 0x8000
ACC_TYPE_CODE equ 0x0800
ACC_TYPE_READABLE equ 0x0200
ACC_TYPE_WRITABLE equ 0x0200
ACC_TYPE_CODE_READABLE equ 0x1a00
ACC_TYPE_DATA_WRITABLE equ 0x1200
EXT_NONE equ 0x0000
EXT_BIG equ 0x0040
CR0_MSW_PE equ 0x0001
CR0_PG equ 0x80000000 ; set if paging enabled
PTE_FRAME equ 0xfffff000
PTE_DIRTY equ 0x00000040 ; page has been modified
PTE_ACCESSED equ 0x00000020 ; page has been accessed
PTE_USER equ 0x00000004 ; set for user level (CPL 3), clear for supervisor level (CPL 0-2)
PTE_READWRITE equ 0x00000002 ; set for read/write, clear for read-only (affects CPL 3 only)
PTE_PRESENT equ 0x00000001 ; set for present page, clear for not-present page