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Make far calls restartable when they trigger a fault pushing the return address onto the stack

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This commit is contained in:
Jeff Parsons 2015-10-18 17:40:29 -07:00
commit b0ada4229d
4 changed files with 68 additions and 31 deletions
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3
tests/pc/inc/x86.inc
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@ -12,7 +12,8 @@ PS_DF equ 0x0400
PS_OF equ 0x0800
PS_ARITH equ (PS_CF | PS_PF | PS_AF | PS_ZF | PS_SF | PS_OF)
PS_LOGIC equ (PS_CF | PS_PF | PS_ZF | PS_SF | PS_OF)
PS_MULDIV equ (PS_CF | PS_OF)
PS_MULTIPLY equ (PS_CF | PS_OF) ; only CF and OF are "defined" following MUL or IMUL
PS_DIVIDE equ 0 ; none of the Processor Status flags are "defined" following DIV or IDIV
CR0_MSW_PE equ 0x0001
CR0_PG equ 0x80000000 ; set if paging enabled