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Added encoding prefixes for KNL instructions (EVEX).

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Added 512-bit operands printing.
Added instruction formats for KNL instructions.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@187324 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Elena Demikhovsky
2013-07-28 08:28:38 +00:00
parent cea60aff34
commit c18f4efc5d
17 changed files with 703 additions and 33 deletions
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101
utils/TableGen/X86DisassemblerTables.cpp
View File

@@ -81,16 +81,20 @@ static inline bool inheritsFrom(InstructionContext child,
case IC_64BIT_REXW_OPSIZE:
return false;
case IC_VEX:
return inheritsFrom(child, IC_VEX_W) ||
return inheritsFrom(child, IC_VEX_L_W) ||
inheritsFrom(child, IC_VEX_W) ||
(VEX_LIG && inheritsFrom(child, IC_VEX_L));
case IC_VEX_XS:
return inheritsFrom(child, IC_VEX_W_XS) ||
return inheritsFrom(child, IC_VEX_L_W_XS) ||
inheritsFrom(child, IC_VEX_W_XS) ||
(VEX_LIG && inheritsFrom(child, IC_VEX_L_XS));
case IC_VEX_XD:
return inheritsFrom(child, IC_VEX_W_XD) ||
return inheritsFrom(child, IC_VEX_L_W_XD) ||
inheritsFrom(child, IC_VEX_W_XD) ||
(VEX_LIG && inheritsFrom(child, IC_VEX_L_XD));
case IC_VEX_OPSIZE:
return inheritsFrom(child, IC_VEX_W_OPSIZE) ||
return inheritsFrom(child, IC_VEX_L_W_OPSIZE) ||
inheritsFrom(child, IC_VEX_W_OPSIZE) ||
(VEX_LIG && inheritsFrom(child, IC_VEX_L_OPSIZE));
case IC_VEX_W:
case IC_VEX_W_XS:
@@ -100,11 +104,90 @@ static inline bool inheritsFrom(InstructionContext child,
case IC_VEX_L:
case IC_VEX_L_XS:
case IC_VEX_L_XD:
return false;
case IC_VEX_L_OPSIZE:
return inheritsFrom(child, IC_VEX_L_W_OPSIZE);
return false;
case IC_VEX_L_W:
case IC_VEX_L_W_XS:
case IC_VEX_L_W_XD:
case IC_VEX_L_W_OPSIZE:
return false;
case IC_EVEX:
return inheritsFrom(child, IC_EVEX_W) ||
inheritsFrom(child, IC_EVEX_L_W);
case IC_EVEX_XS:
return inheritsFrom(child, IC_EVEX_W_XS) ||
inheritsFrom(child, IC_EVEX_L_W_XS);
case IC_EVEX_XD:
return inheritsFrom(child, IC_EVEX_W_XD) ||
inheritsFrom(child, IC_EVEX_L_W_XD);
case IC_EVEX_OPSIZE:
return inheritsFrom(child, IC_EVEX_W_OPSIZE) ||
inheritsFrom(child, IC_EVEX_W_OPSIZE);
case IC_EVEX_W:
case IC_EVEX_W_XS:
case IC_EVEX_W_XD:
case IC_EVEX_W_OPSIZE:
return false;
case IC_EVEX_L:
case IC_EVEX_L_XS:
case IC_EVEX_L_XD:
case IC_EVEX_L_OPSIZE:
return false;
case IC_EVEX_L_W:
case IC_EVEX_L_W_XS:
case IC_EVEX_L_W_XD:
case IC_EVEX_L_W_OPSIZE:
return false;
case IC_EVEX_L2:
case IC_EVEX_L2_XS:
case IC_EVEX_L2_XD:
case IC_EVEX_L2_OPSIZE:
return false;
case IC_EVEX_L2_W:
case IC_EVEX_L2_W_XS:
case IC_EVEX_L2_W_XD:
case IC_EVEX_L2_W_OPSIZE:
return false;
case IC_EVEX_K:
return inheritsFrom(child, IC_EVEX_W_K) ||
inheritsFrom(child, IC_EVEX_L_W_K);
case IC_EVEX_XS_K:
return inheritsFrom(child, IC_EVEX_W_XS_K) ||
inheritsFrom(child, IC_EVEX_L_W_XS_K);
case IC_EVEX_XD_K:
return inheritsFrom(child, IC_EVEX_W_XD_K) ||
inheritsFrom(child, IC_EVEX_L_W_XD_K);
case IC_EVEX_OPSIZE_K:
return inheritsFrom(child, IC_EVEX_W_OPSIZE_K) ||
inheritsFrom(child, IC_EVEX_W_OPSIZE_K);
case IC_EVEX_W_K:
case IC_EVEX_W_XS_K:
case IC_EVEX_W_XD_K:
case IC_EVEX_W_OPSIZE_K:
return false;
case IC_EVEX_L_K:
case IC_EVEX_L_XS_K:
case IC_EVEX_L_XD_K:
case IC_EVEX_L_OPSIZE_K:
return false;
case IC_EVEX_L_W_K:
case IC_EVEX_L_W_XS_K:
case IC_EVEX_L_W_XD_K:
case IC_EVEX_L_W_OPSIZE_K:
return false;
case IC_EVEX_L2_K:
case IC_EVEX_L2_B:
case IC_EVEX_L2_XS_K:
case IC_EVEX_L2_XD_K:
case IC_EVEX_L2_OPSIZE_K:
case IC_EVEX_L2_OPSIZE_B:
return false;
case IC_EVEX_L2_W_K:
case IC_EVEX_L2_W_XS_K:
case IC_EVEX_L2_W_XD_K:
case IC_EVEX_L2_W_OPSIZE_K:
case IC_EVEX_L2_W_OPSIZE_B:
return false;
default:
llvm_unreachable("Unknown instruction class");
}
@@ -123,10 +206,13 @@ static inline bool outranks(InstructionContext upper,
assert(lower < IC_max);
#define ENUM_ENTRY(n, r, d) r,
#define ENUM_ENTRY_K_B(n, r, d) ENUM_ENTRY(n, r, d) \
ENUM_ENTRY(n##_K_B, r, d) ENUM_ENTRY(n##_K, r, d) ENUM_ENTRY(n##_B, r, d)
static int ranks[IC_max] = {
INSTRUCTION_CONTEXTS
};
#undef ENUM_ENTRY
#undef ENUM_ENTRY_K_B
return (ranks[upper] > ranks[lower]);
}
@@ -142,8 +228,11 @@ static inline const char* stringForContext(InstructionContext insnContext) {
default:
llvm_unreachable("Unhandled instruction class");
#define ENUM_ENTRY(n, r, d) case n: return #n; break;
#define ENUM_ENTRY_K_B(n, r, d) ENUM_ENTRY(n, r, d) ENUM_ENTRY(n##_K_B, r, d)\
ENUM_ENTRY(n##_K, r, d) ENUM_ENTRY(n##_B, r, d)
INSTRUCTION_CONTEXTS
#undef ENUM_ENTRY
#undef ENUM_ENTRY_K_B
}
}