ParkanPlayground/X86DisassemblerTests/TestData/fstsw_tests.csv

# FSTSW/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
9BDD38;[{ "Type": "Fstsw", "Operands": ["word ptr [eax]"] }]
9BDD3C24;[{ "Type": "Fstsw", "Operands": ["word ptr [esp+0x00]"] }]
9BDD7C24;[{ "Type": "Fstsw", "Operands": ["word ptr [esp+0x00]"] }]
9BDD3B;[{ "Type": "Fstsw", "Operands": ["word ptr [ebx]"] }]
9BDD39;[{ "Type": "Fstsw", "Operands": ["word ptr [ecx]"] }]
9BDD3A;[{ "Type": "Fstsw", "Operands": ["word ptr [edx]"] }]
9BDD3E;[{ "Type": "Fstsw", "Operands": ["word ptr [esi]"] }]
9BDD3F;[{ "Type": "Fstsw", "Operands": ["word ptr [edi]"] }]

# FNSTSW m2byte - Store FPU status word to memory without checking for pending unmasked exceptions
DD38;[{ "Type": "Fnstsw", "Operands": ["word ptr [eax]"] }]
DD3C24;[{ "Type": "Fnstsw", "Operands": ["word ptr [esp+0x00]"] }]
DD7C24;[{ "Type": "Fnstsw", "Operands": ["word ptr [esp+0x00]"] }]
DD3B;[{ "Type": "Fnstsw", "Operands": ["word ptr [ebx]"] }]
DD39;[{ "Type": "Fnstsw", "Operands": ["word ptr [ecx]"] }]
DD3A;[{ "Type": "Fnstsw", "Operands": ["word ptr [edx]"] }]
DD3E;[{ "Type": "Fnstsw", "Operands": ["word ptr [esi]"] }]
DD3F;[{ "Type": "Fnstsw", "Operands": ["word ptr [edi]"] }]

# FSTSW/FNSTSW with displacement
9BDDB810000000;[{ "Type": "Fstsw", "Operands": ["word ptr [eax+0x10]"] }]
9BDDB820000000;[{ "Type": "Fstsw", "Operands": ["word ptr [eax+0x20]"] }]
DDB810000000;[{ "Type": "Fnstsw", "Operands": ["word ptr [eax+0x10]"] }]
DDB820000000;[{ "Type": "Fnstsw", "Operands": ["word ptr [eax+0x20]"] }]

# FSTSW/FNSTSW with SIB addressing
9BDD3C04;[{ "Type": "Fstsw", "Operands": ["word ptr [esp+eax*1]"] }]
9BDD3C4C;[{ "Type": "Fstsw", "Operands": ["word ptr [esp+ecx*2]"] }]
9BDD3C94;[{ "Type": "Fstsw", "Operands": ["word ptr [esp+edx*4]"] }]
9BDD3CDC;[{ "Type": "Fstsw", "Operands": ["word ptr [esp+ebx*8]"] }]
DD3C04;[{ "Type": "Fnstsw", "Operands": ["word ptr [esp+eax*1]"] }]
DD3C4C;[{ "Type": "Fnstsw", "Operands": ["word ptr [esp+ecx*2]"] }]
DD3C94;[{ "Type": "Fnstsw", "Operands": ["word ptr [esp+edx*4]"] }]
DD3CDC;[{ "Type": "Fnstsw", "Operands": ["word ptr [esp+ebx*8]"] }]

# FSTSW/FNSTSW with segment override prefixes
269BDD38;[{ "Type": "Fstsw", "Operands": ["word ptr es:[eax]"] }]
2E9BDD38;[{ "Type": "Fstsw", "Operands": ["word ptr cs:[eax]"] }]
369BDD38;[{ "Type": "Fstsw", "Operands": ["word ptr ss:[eax]"] }]
3E9BDD38;[{ "Type": "Fstsw", "Operands": ["word ptr ds:[eax]"] }]
649BDD38;[{ "Type": "Fstsw", "Operands": ["word ptr fs:[eax]"] }]
659BDD38;[{ "Type": "Fstsw", "Operands": ["word ptr gs:[eax]"] }]
26DD38;[{ "Type": "Fnstsw", "Operands": ["word ptr es:[eax]"] }]
2EDD38;[{ "Type": "Fnstsw", "Operands": ["word ptr cs:[eax]"] }]
36DD38;[{ "Type": "Fnstsw", "Operands": ["word ptr ss:[eax]"] }]
3EDD38;[{ "Type": "Fnstsw", "Operands": ["word ptr ds:[eax]"] }]
64DD38;[{ "Type": "Fnstsw", "Operands": ["word ptr fs:[eax]"] }]
65DD38;[{ "Type": "Fnstsw", "Operands": ["word ptr gs:[eax]"] }]