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Stack optimizations

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This commit is contained in:
Jeff Parsons 2015-02-01 12:48:04 -08:00 • committed by jeffpar
commit 13c50f7bd0
17 changed files with 3183 additions and 3129 deletions
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64
modules/pcjs/lib/x86modsib.js
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@ -97,7 +97,7 @@ X86ModSIB.aOpModSIB = [
*/
function opModSIB04(mod) {
this.segData = this.segStack;
return this.regESP + this.regEAX;
return this.getSP() + this.regEAX;
},
/**
* opModSIB05(): scale=00 (1) index=000 (EAX) base=101 (mod? EBP : disp32)
@ -170,7 +170,7 @@ X86ModSIB.aOpModSIB = [
*/
function opModSIB0C(mod) {
this.segData = this.segStack;
return this.regESP + this.regECX;
return this.getSP() + this.regECX;
},
/**
* opModSIB0D(): scale=00 (1) index=001 (ECX) base=101 (mod? EBP : disp32)
@ -243,7 +243,7 @@ X86ModSIB.aOpModSIB = [
*/
function opModSIB14(mod) {
this.segData = this.segStack;
return this.regESP + this.regEDX;
return this.getSP() + this.regEDX;
},
/**
* opModSIB15(): scale=00 (1) index=010 (EDX) base=101 (mod? EBP : disp32)
@ -316,7 +316,7 @@ X86ModSIB.aOpModSIB = [
*/
function opModSIB1C(mod) {
this.segData = this.segStack;
return this.regESP + this.regEBX;
return this.getSP() + this.regEBX;
},
/**
* opModSIB1D(): scale=00 (1) index=011 (EBX) base=101 (mod? EBP : disp32)
@ -389,7 +389,7 @@ X86ModSIB.aOpModSIB = [
*/
function opModSIB24(mod) {
this.segData = this.segStack;
return this.regESP;
return this.getSP();
},
/**
* opModSIB25(): scale=00 (1) index=100 (none) base=101 (mod? EBP : disp32)
@ -462,7 +462,7 @@ X86ModSIB.aOpModSIB = [
*/
function opModSIB2C(mod) {
this.segData = this.segStack;
return this.regESP + this.regEBP;
return this.getSP() + this.regEBP;
},
/**
* opModSIB2D(): scale=00 (1) index=101 (EBP) base=101 (mod? EBP : disp32)
@ -535,7 +535,7 @@ X86ModSIB.aOpModSIB = [
*/
function opModSIB34(mod) {
this.segData = this.segStack;
return this.regESP + this.regESI;
return this.getSP() + this.regESI;
},
/**
* opModSIB35(): scale=00 (1) index=110 (ESI) base=101 (mod? EBP : disp32)
@ -608,7 +608,7 @@ X86ModSIB.aOpModSIB = [
*/
function opModSIB3C(mod) {
this.segData = this.segStack;
return this.regESP + this.regEDI;
return this.getSP() + this.regEDI;
},
/**
* opModSIB3D(): scale=00 (1) index=111 (EDI) base=101 (mod? EBP : disp32)
@ -681,7 +681,7 @@ X86ModSIB.aOpModSIB = [
*/
function opModSIB44(mod) {
this.segData = this.segStack;
return this.regESP + (this.regEAX << 1);
return this.getSP() + (this.regEAX << 1);
},
/**
* opModSIB45(): scale=01 (2) index=000 (EAX) base=101 (mod? EBP : disp32)
@ -754,7 +754,7 @@ X86ModSIB.aOpModSIB = [
*/
function opModSIB4C(mod) {
this.segData = this.segStack;
return this.regESP + (this.regECX << 1);
return this.getSP() + (this.regECX << 1);
},
/**
* opModSIB4D(): scale=01 (2) index=001 (ECX) base=101 (mod? EBP : disp32)
@ -827,7 +827,7 @@ X86ModSIB.aOpModSIB = [
*/
function opModSIB54(mod) {
this.segData = this.segStack;
return this.regESP + (this.regEDX << 1);
return this.getSP() + (this.regEDX << 1);
},
/**
* opModSIB55(): scale=01 (2) index=010 (EDX) base=101 (mod? EBP : disp32)
@ -900,7 +900,7 @@ X86ModSIB.aOpModSIB = [
*/
function opModSIB5C(mod) {
this.segData = this.segStack;
return this.regESP + (this.regEBX << 1);
return this.getSP() + (this.regEBX << 1);
},
/**
* opModSIB5D(): scale=01 (2) index=011 (EBX) base=101 (mod? EBP : disp32)
@ -973,7 +973,7 @@ X86ModSIB.aOpModSIB = [
*/
function opModSIB64(mod) {
this.segData = this.segStack;
return this.regESP;
return this.getSP();
},
/**
* opModSIB65(): scale=01 (2) index=100 (none) base=101 (mod? EBP : disp32)
@ -1046,7 +1046,7 @@ X86ModSIB.aOpModSIB = [
*/
function opModSIB6C(mod) {
this.segData = this.segStack;
return this.regESP + (this.regEBP << 1);
return this.getSP() + (this.regEBP << 1);
},
/**
* opModSIB6D(): scale=01 (2) index=101 (EBP) base=101 (mod? EBP : disp32)
@ -1119,7 +1119,7 @@ X86ModSIB.aOpModSIB = [
*/
function opModSIB74(mod) {
this.segData = this.segStack;
return this.regESP + (this.regESI << 1);
return this.getSP() + (this.regESI << 1);
},
/**
* opModSIB75(): scale=01 (2) index=110 (ESI) base=101 (mod? EBP : disp32)
@ -1192,7 +1192,7 @@ X86ModSIB.aOpModSIB = [
*/
function opModSIB7C(mod) {
this.segData = this.segStack;
return this.regESP + (this.regEDI << 1);
return this.getSP() + (this.regEDI << 1);
},
/**
* opModSIB7D(): scale=01 (2) index=111 (EDI) base=101 (mod? EBP : disp32)
@ -1265,7 +1265,7 @@ X86ModSIB.aOpModSIB = [
*/
function opModSIB84(mod) {
this.segData = this.segStack;
return this.regESP + (this.regEAX << 2);
return this.getSP() + (this.regEAX << 2);
},
/**
* opModSIB85(): scale=10 (4) index=000 (EAX) base=101 (mod? EBP : disp32)
@ -1338,7 +1338,7 @@ X86ModSIB.aOpModSIB = [
*/
function opModSIB8C(mod) {
this.segData = this.segStack;
return this.regESP + (this.regECX << 2);
return this.getSP() + (this.regECX << 2);
},
/**
* opModSIB8D(): scale=10 (4) index=001 (ECX) base=101 (mod? EBP : disp32)
@ -1411,7 +1411,7 @@ X86ModSIB.aOpModSIB = [
*/
function opModSIB94(mod) {
this.segData = this.segStack;
return this.regESP + (this.regEDX << 2);
return this.getSP() + (this.regEDX << 2);
},
/**
* opModSIB95(): scale=10 (4) index=010 (EDX) base=101 (mod? EBP : disp32)
@ -1484,7 +1484,7 @@ X86ModSIB.aOpModSIB = [
*/
function opModSIB9C(mod) {
this.segData = this.segStack;
return this.regESP + (this.regEBX << 2);
return this.getSP() + (this.regEBX << 2);
},
/**
* opModSIB9D(): scale=10 (4) index=011 (EBX) base=101 (mod? EBP : disp32)
@ -1557,7 +1557,7 @@ X86ModSIB.aOpModSIB = [
*/
function opModSIBA4(mod) {
this.segData = this.segStack;
return this.regESP;
return this.getSP();
},
/**
* opModSIBA5(): scale=10 (4) index=100 (none) base=101 (mod? EBP : disp32)
@ -1630,7 +1630,7 @@ X86ModSIB.aOpModSIB = [
*/
function opModSIBAC(mod) {
this.segData = this.segStack;
return this.regESP + (this.regEBP << 2);
return this.getSP() + (this.regEBP << 2);
},
/**
* opModSIBAD(): scale=10 (4) index=101 (EBP) base=101 (mod? EBP : disp32)
@ -1703,7 +1703,7 @@ X86ModSIB.aOpModSIB = [
*/
function opModSIBB4(mod) {
this.segData = this.segStack;
return this.regESP + (this.regESI << 2);
return this.getSP() + (this.regESI << 2);
},
/**
* opModSIBB5(): scale=10 (4) index=110 (ESI) base=101 (mod? EBP : disp32)
@ -1776,7 +1776,7 @@ X86ModSIB.aOpModSIB = [
*/
function opModSIBBC(mod) {
this.segData = this.segStack;
return this.regESP + (this.regEDI << 2);
return this.getSP() + (this.regEDI << 2);
},
/**
* opModSIBBD(): scale=10 (4) index=111 (EDI) base=101 (mod? EBP : disp32)
@ -1849,7 +1849,7 @@ X86ModSIB.aOpModSIB = [
*/
function opModSIBC4(mod) {
this.segData = this.segStack;
return this.regESP + (this.regEAX << 3);
return this.getSP() + (this.regEAX << 3);
},
/**
* opModSIBC5(): scale=11 (8) index=000 (EAX) base=101 (mod? EBP : disp32)
@ -1922,7 +1922,7 @@ X86ModSIB.aOpModSIB = [
*/
function opModSIBCC(mod) {
this.segData = this.segStack;
return this.regESP + (this.regECX << 3);
return this.getSP() + (this.regECX << 3);
},
/**
* opModSIBCD(): scale=11 (8) index=001 (ECX) base=101 (mod? EBP : disp32)
@ -1995,7 +1995,7 @@ X86ModSIB.aOpModSIB = [
*/
function opModSIBD4(mod) {
this.segData = this.segStack;
return this.regESP + (this.regEDX << 3);
return this.getSP() + (this.regEDX << 3);
},
/**
* opModSIBD5(): scale=11 (8) index=010 (EDX) base=101 (mod? EBP : disp32)
@ -2068,7 +2068,7 @@ X86ModSIB.aOpModSIB = [
*/
function opModSIBDC(mod) {
this.segData = this.segStack;
return this.regESP + (this.regEBX << 3);
return this.getSP() + (this.regEBX << 3);
},
/**
* opModSIBDD(): scale=11 (8) index=011 (EBX) base=101 (mod? EBP : disp32)
@ -2141,7 +2141,7 @@ X86ModSIB.aOpModSIB = [
*/
function opModSIBE4(mod) {
this.segData = this.segStack;
return this.regESP;
return this.getSP();
},
/**
* opModSIBE5(): scale=11 (8) index=100 (none) base=101 (mod? EBP : disp32)
@ -2214,7 +2214,7 @@ X86ModSIB.aOpModSIB = [
*/
function opModSIBEC(mod) {
this.segData = this.segStack;
return this.regESP + (this.regEBP << 3);
return this.getSP() + (this.regEBP << 3);
},
/**
* opModSIBED(): scale=11 (8) index=101 (EBP) base=101 (mod? EBP : disp32)
@ -2287,7 +2287,7 @@ X86ModSIB.aOpModSIB = [
*/
function opModSIBF4(mod) {
this.segData = this.segStack;
return this.regESP + (this.regESI << 3);
return this.getSP() + (this.regESI << 3);
},
/**
* opModSIBF5(): scale=11 (8) index=110 (ESI) base=101 (mod? EBP : disp32)
@ -2360,7 +2360,7 @@ X86ModSIB.aOpModSIB = [
*/
function opModSIBFC(mod) {
this.segData = this.segStack;
return this.regESP + (this.regEDI << 3);
return this.getSP() + (this.regEDI << 3);
},
/**
* opModSIBFD(): scale=11 (8) index=111 (EDI) base=101 (mod? EBP : disp32)