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wine-winehq
Commit ea1576b5 authored by Marcus Meissner's avatar Marcus Meissner Committed by Alexandre Julliard
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Added some MMX disassembly to the debugger.

parent 0db12f27
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Showing with 130 additions and 20 deletions
debugger/db_disasm.c
View file @ ea1576b5
......@@ -128,6 +128,8 @@ static BOOL db_display = FALSE;
#define STI 32 /* FP stack */
#define X 33 /* extended FP op */
#define XA 34 /* for 'fstcw %ax' */
#define MX 35 /* special register (mmx) */
#define EMX 36 /* special register (mmx) */
struct inst {
const char *i_name; /* name */
......@@ -182,6 +184,39 @@ static const char * const db_Grp8[] = {
"btc"
};
static const char * const db_Grp10[] = {
"(bad)",
"(bad)",
"psrlw",
"(bad)",
"psraw",
"(bad)",
"psllw",
"(bad)"
};
static const char * const db_Grp11[] = {
"(bad)",
"(bad)",
"psrld",
"(bad)",
"psrad",
"(bad)",
"pslld",
"(bad)"
};
static const char * const db_Grp12[] = {
"(bad)",
"(bad)",
"psrlq",
"(bad)",
"psraq",
"(bad)",
"psllq",
"(bad)"
};
static const struct inst db_inst_0f0x[] = {
/*00*/ { "", TRUE, NONE, op1(Ew), (char *)db_Grp6 },
/*01*/ { "", TRUE, NONE, op1(Ew), (char *)db_Grp7 },
......@@ -242,6 +277,46 @@ static const struct inst db_inst_0f4x[] = {
/*4f*/ { "cmovnle",TRUE, NONE, op2(E, R), 0 },
};
static const struct inst db_inst_0f6x[] = {
/*60*/ { "punpcklbw", TRUE, NONE, op2(E, MX), 0 },
/*61*/ { "punpcklwd", TRUE, NONE, op2(E, MX), 0 },
/*62*/ { "punpckldq", TRUE, NONE, op2(E, MX), 0 },
/*63*/ { "packsswb", TRUE, NONE, op2(E, MX), 0 },
/*64*/ { "pcmpgtb", TRUE, NONE, op2(E, MX), 0 },
/*65*/ { "pcmpgtw", TRUE, NONE, op2(E, MX), 0 },
/*66*/ { "pcmpgtd", TRUE, NONE, op2(E, MX), 0 },
/*67*/ { "packuswb", TRUE, NONE, op2(E, MX), 0 },
/*68*/ { "punpckhbw", TRUE, NONE, op2(E, MX), 0 },
/*69*/ { "punpckhwd", TRUE, NONE, op2(E, MX), 0 },
/*6a*/ { "punpckhdq", TRUE, NONE, op2(E, MX), 0 },
/*6b*/ { "packssdw", TRUE, NONE, op2(E, MX), 0 },
/*6c*/ { "(bad)", TRUE, NONE, 0, 0 },
/*6d*/ { "(bad)", TRUE, NONE, 0, 0 },
/*6e*/ { "movd", TRUE, NONE, op2(E, MX), 0 },
/*6f*/ { "movq", TRUE, NONE, op2(E, MX), 0 },
};
static const struct inst db_inst_0f7x[] = {
/*70*/ { "pshufw", TRUE, NONE, op2(MX, EMX), 0 },
/*71*/ { "(grp10)", TRUE, BYTE, op2(EMX, I), (char*)db_Grp10 },
/*72*/ { "(grp11)", TRUE, BYTE, op2(EMX, I), (char*)db_Grp11 },
/*73*/ { "(grp12)", TRUE, BYTE, op2(EMX, I), (char*)db_Grp12 },
/*74*/ { "pcmpeqb", TRUE, NONE, op2(E, MX), 0 },
/*75*/ { "pcmpeqw", TRUE, NONE, op2(E, MX), 0 },
/*76*/ { "pcmpeqd", TRUE, NONE, op2(E, MX), 0 },
/*77*/ { "emms", FALSE,NONE, 0, 0 },
/*78*/ { "(bad)", TRUE, NONE, 0, 0 },
/*79*/ { "(bad)", TRUE, NONE, 0, 0 },
/*7a*/ { "(bad)", TRUE, NONE, 0, 0 },
/*7b*/ { "(bad)", TRUE, NONE, 0, 0 },
/*7c*/ { "(bad)", TRUE, NONE, 0, 0 },
/*7d*/ { "(bad)", TRUE, NONE, 0, 0 },
/*7e*/ { "movd", TRUE, NONE, op2(E, MX), 0 },
/*7f*/ { "movq", TRUE, NONE, op2(EMX, MX), 0 },
};
static const struct inst db_inst_0f8x[] = {
/*80*/ { "jo", FALSE, NONE, op1(Dl), 0 },
/*81*/ { "jno", FALSE, NONE, op1(Dl), 0 },
......@@ -342,22 +417,41 @@ static const struct inst db_inst_0fcx[] = {
};
static const struct inst db_inst_0fdx[] = {
/*c0*/ { "cmpxchg",TRUE, BYTE, op2(R, E), 0 },
/*c1*/ { "cmpxchg",TRUE, LONG, op2(R, E), 0 },
/*c2*/ { "", FALSE, NONE, 0, 0 },
/*c3*/ { "", FALSE, NONE, 0, 0 },
/*c4*/ { "", FALSE, NONE, 0, 0 },
/*c5*/ { "", FALSE, NONE, 0, 0 },
/*c6*/ { "", FALSE, NONE, 0, 0 },
/*c7*/ { "", FALSE, NONE, 0, 0 },
/*c8*/ { "", FALSE, NONE, 0, 0 },
/*c9*/ { "", FALSE, NONE, 0, 0 },
/*ca*/ { "", FALSE, NONE, 0, 0 },
/*cb*/ { "", FALSE, NONE, 0, 0 },
/*cc*/ { "", FALSE, NONE, 0, 0 },
/*cd*/ { "", FALSE, NONE, 0, 0 },
/*ce*/ { "", FALSE, NONE, 0, 0 },
/*cf*/ { "", FALSE, NONE, 0, 0 },
/*d0*/ { "(bad)", FALSE, NONE,0, 0 },
/*d1*/ { "psrlw", TRUE, NONE,op2(MX,EMX), 0 },
/*d2*/ { "psrld", TRUE, NONE,op2(MX,EMX), 0 },
/*d3*/ { "psrld", TRUE, NONE,op2(MX,EMX), 0 },
/*d4*/ { "(bad)", FALSE, NONE,0, 0 },
/*d5*/ { "pmulww", TRUE, NONE,op2(MX,EMX), 0 },
/*d6*/ { "(bad)", FALSE, NONE,0, 0 },
/*d7*/ { "pmovmskb",FALSE, NONE,op2(MX,EMX),0 },
/*d8*/ { "psubusb", TRUE, NONE,op2(MX,EMX), 0 },
/*d9*/ { "psubusw", TRUE, NONE,op2(MX,EMX), 0 },
/*da*/ { "pminub", TRUE, NONE,op2(MX,EMX), 0 },
/*db*/ { "pand", TRUE, NONE,op2(MX,EMX), 0 },
/*dc*/ { "paddusb", TRUE, NONE,op2(MX,EMX), 0 },
/*dd*/ { "paddusw", TRUE, NONE,op2(MX,EMX), 0 },
/*de*/ { "pmaxub", TRUE, NONE,op2(MX,EMX), 0 },
/*df*/ { "pandn", TRUE, NONE,op2(MX,EMX), 0 },
};
static const struct inst db_inst_0fex[] = {
/*e0*/ { "pavgb", TRUE, NONE, op2(MX, EMX), 0 },
/*e1*/ { "psraw", TRUE, NONE, op2(MX, EMX), 0 },
/*e2*/ { "psrad", TRUE, NONE, op2(MX, EMX), 0 },
/*e3*/ { "pavgw", TRUE, NONE, op2(MX, EMX), 0 },
/*e4*/ { "pmulhuw",TRUE, NONE, op2(MX, EMX), 0 },
/*e5*/ { "pmulhw", TRUE, NONE, op2(MX, EMX), 0 },
/*e6*/ { "(bad)", FALSE,NONE, 0, 0 },
/*e7*/ { "movntq", TRUE, NONE, op2(MX, EMX), 0 },
/*e8*/ { "psubsb", TRUE, NONE, op2(MX, EMX), 0 },
/*e9*/ { "psubsw", TRUE, NONE, op2(MX, EMX), 0 },
/*ea*/ { "pminsw", TRUE, NONE, op2(MX, EMX), 0 },
/*eb*/ { "por", TRUE, NONE, op2(MX, EMX), 0 },
/*ec*/ { "paddsb", TRUE, NONE, op2(MX, EMX), 0 },
/*ed*/ { "paddsw", TRUE, NONE, op2(MX, EMX), 0 },
/*ee*/ { "pmaxsw", TRUE, NONE, op2(MX, EMX), 0 },
/*ef*/ { "pxor", TRUE, NONE, op2(MX, EMX), 0 },
};
static const struct inst * const db_inst_0f[] = {
......@@ -367,15 +461,15 @@ static const struct inst * const db_inst_0f[] = {
0,
db_inst_0f4x,
0,
0,
0,
db_inst_0f6x,
db_inst_0f7x,
db_inst_0f8x,
db_inst_0f9x,
db_inst_0fax,
db_inst_0fbx,
db_inst_0fcx,
db_inst_0fdx,
0,
db_inst_0fex,
0
};
......@@ -1295,7 +1389,10 @@ void DEBUG_Disasm( DBG_ADDR *addr, int display )
ip->i_extra == (char *)db_Grp2 ||
ip->i_extra == (char *)db_Grp6 ||
ip->i_extra == (char *)db_Grp7 ||
ip->i_extra == (char *)db_Grp8) {
ip->i_extra == (char *)db_Grp8 ||
ip->i_extra == (char *)db_Grp10 ||
ip->i_extra == (char *)db_Grp11 ||
ip->i_extra == (char *)db_Grp12) {
i_name = ((char **)ip->i_extra)[f_reg(regmodrm)];
}
else if (ip->i_extra == (char *)db_Grp3) {
......@@ -1406,6 +1503,19 @@ void DEBUG_Disasm( DBG_ADDR *addr, int display )
DEBUG_Printf(DBG_CHN_MESG,"%s", db_reg[size][f_reg(regmodrm)]);
}
break;
case MX:
if( db_display )
{
DEBUG_Printf(DBG_CHN_MESG,"%%mm%d", f_reg(regmodrm));
}
break;
case EMX:
if( db_display )
{
DEBUG_Printf(DBG_CHN_MESG,"%%mm%d", f_rm(regmodrm));
}
break;
case Rw:
if( db_display )
......
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