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Added support for machine configs with a specific CPU stepping (also, fixed IMUL reg,r/m,imm disassembly)

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This commit is contained in:
Jeff Parsons 2015-10-28 16:57:55 -07:00
commit 6dcb644a05
14 changed files with 1169 additions and 1096 deletions
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9
modules/pcjs/lib/debugger.js
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@ -480,8 +480,7 @@ if (DEBUGGER) {
Debugger.TYPE_OTHER = 0xF000; // "other" field
/*
* TYPE_SIZE values. Some of the values (eg, TYPE_WORDIB and TYPE_WORDIW)
* imply the presence of a third operand, for those weird cases....
* TYPE_SIZE values.
*/
Debugger.TYPE_NONE = 0x0000; // (all other TYPE fields ignored)
Debugger.TYPE_BYTE = 0x0001; // (b) byte, regardless of operand size
@ -493,8 +492,6 @@ if (DEBUGGER) {
Debugger.TYPE_FARP = 0x0007; // (p) 32-bit or 48-bit pointer for JMP/CALL
Debugger.TYPE_2WORD = 0x0008; // (a) two memory operands (BOUND only)
Debugger.TYPE_DESC = 0x0009; // (s) 6 byte pseudo-descriptor
Debugger.TYPE_WORDIB = 0x000A; // two source operands (eg, IMUL)
Debugger.TYPE_WORDIW = 0x000B; // two source operands (eg, IMUL)
Debugger.TYPE_PREFIX = 0x000F; // (treat similarly to TYPE_NONE)
/*
@ -763,9 +760,9 @@ if (DEBUGGER) {
/* 0x67 */ [Debugger.INS.AS, Debugger.TYPE_PREFIX | Debugger.TYPE_80386],
/* 0x68 */ [Debugger.INS.PUSH, Debugger.TYPE_IMM | Debugger.TYPE_VWORD | Debugger.TYPE_IN | Debugger.TYPE_80286],
/* 0x69 */ [Debugger.INS.IMUL, Debugger.TYPE_REG | Debugger.TYPE_WORD | Debugger.TYPE_BOTH | Debugger.TYPE_80286, Debugger.TYPE_MODRM | Debugger.TYPE_WORDIW | Debugger.TYPE_IN],
/* 0x69 */ [Debugger.INS.IMUL, Debugger.TYPE_REG | Debugger.TYPE_WORD | Debugger.TYPE_BOTH | Debugger.TYPE_80286, Debugger.TYPE_MODRM | Debugger.TYPE_VWORD | Debugger.TYPE_IN, Debugger.TYPE_IMM | Debugger.TYPE_VWORD | Debugger.TYPE_IN],
/* 0x6A */ [Debugger.INS.PUSH, Debugger.TYPE_IMM | Debugger.TYPE_SBYTE | Debugger.TYPE_IN | Debugger.TYPE_80286],
/* 0x6B */ [Debugger.INS.IMUL, Debugger.TYPE_REG | Debugger.TYPE_WORD | Debugger.TYPE_BOTH | Debugger.TYPE_80286, Debugger.TYPE_MODRM | Debugger.TYPE_WORDIB | Debugger.TYPE_IN],
/* 0x6B */ [Debugger.INS.IMUL, Debugger.TYPE_REG | Debugger.TYPE_WORD | Debugger.TYPE_OUT | Debugger.TYPE_80286, Debugger.TYPE_MODRM | Debugger.TYPE_VWORD | Debugger.TYPE_IN, Debugger.TYPE_IMM | Debugger.TYPE_BYTE | Debugger.TYPE_IN],
/* 0x6C */ [Debugger.INS.INS, Debugger.TYPE_ESDI | Debugger.TYPE_BYTE | Debugger.TYPE_OUT | Debugger.TYPE_80286, Debugger.TYPE_DX | Debugger.TYPE_IN],
/* 0x6D */ [Debugger.INS.INS, Debugger.TYPE_ESDI | Debugger.TYPE_VWORD | Debugger.TYPE_OUT | Debugger.TYPE_80286, Debugger.TYPE_DX | Debugger.TYPE_IN],
/* 0x6E */ [Debugger.INS.OUTS, Debugger.TYPE_DX | Debugger.TYPE_IN | Debugger.TYPE_80286, Debugger.TYPE_DSSI | Debugger.TYPE_BYTE | Debugger.TYPE_IN],