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FEXCore/X86Tables: Shifts register down to offset zero

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Flag position zero wasn't being used. Fill the hole.
Keeps the two overlay flags next to each other, moves the pop flag back
towards the end.
This commit is contained in:
Ryan Houdek committed 2023-11-25 17:10:23 -08:00
1 parent cb56728e57
commit fa5d9dc3b7
1 file changed
+12 -12
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FEXCore/Source/Interface/Core/X86Tables/X86Tables.h
+12 -12
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@@ -279,8 +279,12 @@ namespace InstFlags {
using InstFlagType = uint64_t;
constexpr InstFlagType FLAGS_NONE = 0;
// x87
constexpr InstFlagType FLAGS_POP = (1ULL << 1);
// The secondary Opcode Map uses prefix bytes to overlay more instruction
// But some instructions need to ignore this overlay and consume these prefixes.
constexpr InstFlagType FLAGS_NO_OVERLAY = (1ULL << 0);
// Some instructions partially ignore overlay
// Ignore OpSize (0x66) in this case
constexpr InstFlagType FLAGS_NO_OVERLAY66 = (1ULL << 1);
constexpr InstFlagType FLAGS_DEBUG_MEM_ACCESS = (1ULL << 2);
// Only SEXT if the instruction is operating in 64bit operand size
constexpr InstFlagType FLAGS_SRC_SEXT64BIT = (1ULL << 3);
@@ -333,21 +337,17 @@ constexpr InstFlagType FLAGS_MODRM = (1ULL << 16);
constexpr InstFlagType FLAGS_SF_MOD_MEM_ONLY = (1ULL << 18);
constexpr InstFlagType FLAGS_SF_MOD_REG_ONLY = (1ULL << 19);
// The secondary Opcode Map uses prefix bytes to overlay more instruction
// But some instructions need to ignore this overlay and consume these prefixes.
constexpr InstFlagType FLAGS_NO_OVERLAY = (1ULL << 20);
// Some instructions partially ignore overlay
// Ignore OpSize (0x66) in this case
constexpr InstFlagType FLAGS_NO_OVERLAY66 = (1ULL << 21);
// x87
constexpr InstFlagType FLAGS_POP = (1ULL << 20);
// Whether or not the instruction has a VEX prefix for the first source operand
constexpr InstFlagType FLAGS_VEX_1ST_SRC = (1ULL << 22);
constexpr InstFlagType FLAGS_VEX_1ST_SRC = (1ULL << 21);
// Whether or not the instruction has a VEX prefix for the second source operand
constexpr InstFlagType FLAGS_VEX_2ND_SRC = (1ULL << 23);
constexpr InstFlagType FLAGS_VEX_2ND_SRC = (1ULL << 22);
// Whether or not the instruction has a VEX prefix for the destination
constexpr InstFlagType FLAGS_VEX_DST = (1ULL << 24);
constexpr InstFlagType FLAGS_VEX_DST = (1ULL << 23);
// Whether or not the instruction has a VSIB byte
constexpr InstFlagType FLAGS_VEX_VSIB = (1ULL << 25);
constexpr InstFlagType FLAGS_VEX_VSIB = (1ULL << 24);
constexpr InstFlagType FLAGS_SIZE_DST_OFF = 58;
constexpr InstFlagType FLAGS_SIZE_SRC_OFF = FLAGS_SIZE_DST_OFF + 3;