ParkanPlayground/X86DisassemblerTests/TestData/fnstsw_tests.csv

# FNSTSW instruction tests
# Format: RawBytes;Instructions
RawBytes;Instructions

# FNSTSW AX - Store FPU status word in AX without checking for pending unmasked exceptions
DFE0;[{ "Type": "Fnstsw", "Operands": ["ax"] }]

# FSTSW AX - Store FPU status word in AX
9BDFE0;[{ "Type": "Fstsw", "Operands": ["ax"] }]

# FSTSW m2byte - Store FPU status word to memory
9BDD7D00;[{ "Type": "Fstsw", "Operands": ["word ptr [eax]"] }]
9BDD7C24;[{ "Type": "Fstsw", "Operands": ["word ptr [esp]"] }]
9BDD7C24;[{ "Type": "Fstsw", "Operands": ["word ptr [esp]"] }]
9BDD7D03;[{ "Type": "Fstsw", "Operands": ["word ptr [ebx]"] }]
9BDD7D01;[{ "Type": "Fstsw", "Operands": ["word ptr [ecx]"] }]
9BDD7D02;[{ "Type": "Fstsw", "Operands": ["word ptr [edx]"] }]
9BDD7D06;[{ "Type": "Fstsw", "Operands": ["word ptr [esi]"] }]
9BDD7D07;[{ "Type": "Fstsw", "Operands": ["word ptr [edi]"] }]

# FNSTSW m2byte - Store FPU status word to memory without checking for pending unmasked exceptions
DD7D00;[{ "Type": "Fnstsw", "Operands": ["word ptr [eax]"] }]
DD7C24;[{ "Type": "Fnstsw", "Operands": ["word ptr [esp]"] }]
DD7C24;[{ "Type": "Fnstsw", "Operands": ["word ptr [esp]"] }]
DD7D03;[{ "Type": "Fnstsw", "Operands": ["word ptr [ebx]"] }]
DD7D01;[{ "Type": "Fnstsw", "Operands": ["word ptr [ecx]"] }]
DD7D02;[{ "Type": "Fnstsw", "Operands": ["word ptr [edx]"] }]
DD7D06;[{ "Type": "Fnstsw", "Operands": ["word ptr [esi]"] }]
DD7D07;[{ "Type": "Fnstsw", "Operands": ["word ptr [edi]"] }]

# FSTSW/FNSTSW with displacement
9BDD7D8010000000;[{ "Type": "Fstsw", "Operands": ["word ptr [eax+0x10]"] }]
9BDD7D8020000000;[{ "Type": "Fstsw", "Operands": ["word ptr [eax+0x20]"] }]
DD7D8010000000;[{ "Type": "Fnstsw", "Operands": ["word ptr [eax+0x10]"] }]
DD7D8020000000;[{ "Type": "Fnstsw", "Operands": ["word ptr [eax+0x20]"] }]

# FSTSW/FNSTSW with SIB addressing
9BDD7C04;[{ "Type": "Fstsw", "Operands": ["word ptr [esp+eax*1]"] }]
9BDD7C4C;[{ "Type": "Fstsw", "Operands": ["word ptr [esp+ecx*2]"] }]
9BDD7C94;[{ "Type": "Fstsw", "Operands": ["word ptr [esp+edx*4]"] }]
9BDD7CDC;[{ "Type": "Fstsw", "Operands": ["word ptr [esp+ebx*8]"] }]
DD7C04;[{ "Type": "Fnstsw", "Operands": ["word ptr [esp+eax*1]"] }]
DD7C4C;[{ "Type": "Fnstsw", "Operands": ["word ptr [esp+ecx*2]"] }]
DD7C94;[{ "Type": "Fnstsw", "Operands": ["word ptr [esp+edx*4]"] }]
DD7CDC;[{ "Type": "Fnstsw", "Operands": ["word ptr [esp+ebx*8]"] }]

# FSTSW/FNSTSW with segment override prefixes
269BDD7D00;[{ "Type": "Fstsw", "Operands": ["word ptr es:[eax]"] }]
2E9BDD7D00;[{ "Type": "Fstsw", "Operands": ["word ptr cs:[eax]"] }]
369BDD7D00;[{ "Type": "Fstsw", "Operands": ["word ptr ss:[eax]"] }]
3E9BDD7D00;[{ "Type": "Fstsw", "Operands": ["word ptr ds:[eax]"] }]
649BDD7D00;[{ "Type": "Fstsw", "Operands": ["word ptr fs:[eax]"] }]
659BDD7D00;[{ "Type": "Fstsw", "Operands": ["word ptr gs:[eax]"] }]
26DD7D00;[{ "Type": "Fnstsw", "Operands": ["word ptr es:[eax]"] }]
2EDD7D00;[{ "Type": "Fnstsw", "Operands": ["word ptr cs:[eax]"] }]
36DD7D00;[{ "Type": "Fnstsw", "Operands": ["word ptr ss:[eax]"] }]
3EDD7D00;[{ "Type": "Fnstsw", "Operands": ["word ptr ds:[eax]"] }]
64DD7D00;[{ "Type": "Fnstsw", "Operands": ["word ptr fs:[eax]"] }]
65DD7D00;[{ "Type": "Fnstsw", "Operands": ["word ptr gs:[eax]"] }]