AMD AMD-K6-2/500AFX Data Sheet - Page 92
SUB AL, imm8, TEST EAX, imm16/32
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AMD-K6®-2 Processor Data Sheet Preliminary Information 21850J/0-February 2000 Table 14. Integer Instructions (continued) Instruction Mnemonic SUB reg16/32, mem16/32 SUB AL, imm8 SUB EAX, imm16/32 SUB mreg8, imm8 SUB mem8, imm8 SUB mreg16/32, imm16/32 SUB mem16/32, imm16/32 SUB mreg16/32, imm8 (signed ext.) SUB mem16/32, imm8 (signed ext.) SYSCALL SYSRET TEST mreg8, reg8 TEST mem8, reg8 TEST mreg16/32, reg16/32 TEST mem16/32, reg16/32 TEST AL, imm8 TEST EAX, imm16/32 TEST mreg8, imm8 TEST mem8, imm8 TEST mreg16/32, imm16/32 TEST mem16/32, imm16/32 VERR mreg16 VERR mem16 VERW mreg16 VERW mem16 WAIT WBINVD WRMSR XADD mreg8, reg8 XADD mem8, reg8 XADD mreg16/32, reg16/32 XADD mem16/32, reg16/32 XCHG reg8, mreg8 First Second Byte Byte ModR/M Decode Byte Type RISC86 Operations 2Bh mm-xxx-xxx short load, alu 2Ch short alux 2Dh short alu 80h 11-101-xxx short alux 80h mm-101-xxx long load, alux, store 81h 11-101-xxx short alu 81h mm-101-xxx long load, alu, store 83h 11-101-xxx short alux 83h mm-101-xxx long load, alux, store 0Fh 05h vector 0Fh 07h vector 84h 11-xxx-xxx short alux 84h mm-xxx-xxx vector 85h 11-xxx-xxx short alu 85h mm-xxx-xxx vector A8h long alux A9h long alu F6h 11-000-xxx long alux F6h mm-000-xxx long load, alux F7h 11-000-xxx long alu F7h mm-000-xxx long load, alu 0Fh 00h 11-100-xxx vector 0Fh 00h mm-100-xxx vector 0Fh 00h 11-101-xxx vector 0Fh 00h mm-101-xxx vector 9Bh vector 0Fh 09h vector 0Fh 30h vector 0Fh C0h 11-100-xxx vector 0Fh C0h mm-100-xxx vector 0Fh C1h 11-101-xxx vector 0Fh C1h mm-101-xxx vector 86h 11-xxx-xxx vector 72 Software Environment Chapter 3