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Fix CR/DR move operand sizes

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This commit is contained in:
Alexis Engelke
2019-11-02 19:20:26 +01:00
parent 194a7d6831
commit 32d65fbf19
2 changed files with 11 additions and 7 deletions
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12
instrs.txt
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@@ -334,10 +334,14 @@ ff/6 M GP - - - PUSH DEF64
0f18/2 M GP8 - - - PREFETCH1 0f18/2 M GP8 - - - PREFETCH1
0f18/3 M GP8 - - - PREFETCH2 0f18/3 M GP8 - - - PREFETCH2
0f1f M GP - - - NOP 0f1f M GP - - - NOP
NP.0f20 MR GP CR - - MOV_C2G DEF64 0f20 MR GP32 CR - - MOV_C2G ONLY32
NP.0f21 MR GP DR - - MOV_D2G DEF64 0f20 MR GP64 CR - - MOV_C2G ONLY64 DEF64
NP.0f22 RM CR GP - - MOV_G2C DEF64 0f21 MR GP32 DR - - MOV_D2G ONLY32
NP.0f23 RM DR GP - - MOV_G2D DEF64 0f21 MR GP64 DR - - MOV_D2G ONLY64 DEF64
0f22 RM CR GP32 - - MOV_G2C ONLY32
0f22 RM CR GP64 - - MOV_G2C ONLY64 DEF64
0f23 RM DR GP32 - - MOV_G2D ONLY32
0f23 RM DR GP64 - - MOV_G2D ONLY64 DEF64
0f30 NP - - - - WRMSR 0f30 NP - - - - WRMSR
0f31 NP - - - - RDTSC 0f31 NP - - - - RDTSC
0f32 NP - - - - RDMSR 0f32 NP - - - - RDMSR

6
parseinstrs.py
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@@ -94,9 +94,9 @@ OPKIND_LOOKUP = {
"SREG": (0, 0, 3), "SREG": (0, 0, 3),
"FPU": (0, 0, 4), "FPU": (0, 0, 4),
"MEMZ": (0, 0, 0), "MEMZ": (0, 0, 0),
"BND": (0, 0, 0), "BND": (0, 0, 8),
"CR": (0, 0, 0), "CR": (0, 0, 9),
"DR": (0, 0, 0), "DR": (0, 0, 10),
} }
class InstrDesc(namedtuple("InstrDesc", "mnemonic,flags,encoding")): class InstrDesc(namedtuple("InstrDesc", "mnemonic,flags,encoding")):