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v1.19.6: Improved restartability of stack-related instructions

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This commit is contained in:
Jeff Parsons 2015-09-14 16:53:57 -07:00
commit deeac4902d
174 changed files with 9030 additions and 1736 deletions
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6
modules/pcjs/lib/x86op0f.js
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@ -1118,6 +1118,9 @@ X86.opPUSHFS = function PUSHFS()
*/
X86.opPOPFS = function POPFS()
{
/*
* Any operation that modifies the stack before loading a new segment must snapshot regLSP first.
*/
this.opLSP = this.regLSP;
this.setFS(this.popWord());
this.nStepCycles -= this.cycleCounts.nOpCyclesPopReg;
@ -1190,6 +1193,9 @@ X86.opPUSHGS = function PUSHGS()
*/
X86.opPOPGS = function POPGS()
{
/*
* Any operation that modifies the stack before loading a new segment must snapshot regLSP first.
*/
this.opLSP = this.regLSP;
this.setGS(this.popWord());
this.nStepCycles -= this.cycleCounts.nOpCyclesPopReg;