141 lines
4.7 KiB
HTML
141 lines
4.7 KiB
HTML
<html><!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML 2.0//EN">
|
|
<html>
|
|
|
|
<head>
|
|
<title>80386 Programmer's Reference Manual -- Chapter 17</title>
|
|
</head>
|
|
|
|
<body>
|
|
<b>up:</b> <a href="APP.HTM" tppabs="http://webster.cs.ucr.edu/Page_TechDocs/Doc386/APP.HTM">Appendices</a><br>
|
|
<b>prev:</b> <a href="APPA.HTM" tppabs="http://webster.cs.ucr.edu/Page_TechDocs/Doc386/APPA.HTM">Appendix A -- Opcode Map</a><br>
|
|
<b>next:</b> <a href="APPC.HTM" tppabs="http://webster.cs.ucr.edu/Page_TechDocs/Doc386/APPC.HTM">Appendix C -- Status Flag Summary</a><br>
|
|
<p>
|
|
<hr>
|
|
<p>
|
|
<h1>Appendix B -- Complete Flag Cross-Reference</h1>
|
|
<h3>Key to Codes</h3>
|
|
<pre>
|
|
|
|
|
|
|
|
T = instruction tests flag
|
|
|
|
M = instruction modifies flag
|
|
(either sets or resets depending on operands)
|
|
|
|
0 = instruction resets flag
|
|
|
|
1 = instruction sets flag
|
|
|
|
-- = instruction's effect on flag is undefined
|
|
|
|
R = instruction restores prior value of flag
|
|
|
|
blank = instruction does not affect flag
|
|
</pre>
|
|
<pre>
|
|
|
|
|
|
|
|
Instruction OF SF ZF AF PF CF TF IF DF NT RF
|
|
|
|
AAA -- -- -- TM -- M
|
|
AAD -- M M -- M --
|
|
AAM -- M M -- M --
|
|
AAS -- -- -- TM -- M
|
|
ADC M M M M M TM
|
|
ADD M M M M M M
|
|
AND 0 M M -- M 0
|
|
ARPL M
|
|
BOUND
|
|
BSF/BSR -- -- M -- -- --
|
|
BT/BTS/BTR/BTC -- -- -- -- -- M
|
|
CALL
|
|
CBW
|
|
CLC 0
|
|
CLD 0
|
|
CLI 0
|
|
CLTS
|
|
CMC M
|
|
CMP M M M M M M
|
|
CMPS M M M M M M T
|
|
CWD
|
|
DAA -- M M TM M TM
|
|
DAS -- M M TM M TM
|
|
DEC M M M M M
|
|
DIV -- -- -- -- -- --
|
|
ENTER
|
|
ESC
|
|
HLT
|
|
IDIV -- -- -- -- -- --
|
|
IMUL M -- -- -- -- M
|
|
IN
|
|
INC M M M M M
|
|
INS T
|
|
INT 0 0
|
|
INTO T 0 0
|
|
IRET R R R R R R R R R T
|
|
Jcond T T T T T
|
|
JCXZ
|
|
JMP
|
|
LAHF
|
|
LAR M
|
|
LDS/LES/LSS/LFS/LGS
|
|
LEA
|
|
LEAVE
|
|
LGDT/LIDT/LLDT/LMSW
|
|
LOCK
|
|
LODS T
|
|
LOOP
|
|
LOOPE/LOOPNE T
|
|
LSL M
|
|
LTR
|
|
MOV
|
|
MOV control, debug -- -- -- -- -- --
|
|
MOVS T
|
|
MOVSX/MOVZX
|
|
MUL M -- -- -- -- M
|
|
NEG M M M M M M
|
|
NOP
|
|
NOT
|
|
OR 0 M M -- M 0
|
|
OUT
|
|
OUTS T
|
|
POP/POPA
|
|
POPF R R R R R R R R R R
|
|
PUSH/PUSHA/PUSHF
|
|
RCL/RCR 1 M TM
|
|
RCL/RCR count -- TM
|
|
REP/REPE/REPNE
|
|
RET
|
|
ROL/ROR 1 M M
|
|
ROL/ROR count -- M
|
|
SAHF R R R R R
|
|
SAL/SAR/SHL/SHR 1 M M M -- M M
|
|
SAL/SAR/SHL/SHR count -- M M -- M M
|
|
SBB M M M M M TM
|
|
SCAS M M M M M M T
|
|
SET cond T T T T T
|
|
SGDT/SIDT/SLDT/SMSW
|
|
SHLD/SHRD -- M M -- M M
|
|
STC 1
|
|
STD 1
|
|
STI 1
|
|
STOS T
|
|
STR
|
|
SUB M M M M M M
|
|
TEST 0 M M -- M 0
|
|
VERR/VERRW M
|
|
WAIT
|
|
XCHG
|
|
XLAT
|
|
XOR 0 M M -- M 0
|
|
</pre>
|
|
<p>
|
|
<hr>
|
|
<p><b>up:</b> <a href="APP.HTM" tppabs="http://webster.cs.ucr.edu/Page_TechDocs/Doc386/APP.HTM">Appendices</a><br>
|
|
<b>prev:</b> <a href="APPA.HTM" tppabs="http://webster.cs.ucr.edu/Page_TechDocs/Doc386/APPA.HTM">Appendix A -- Opcode Map</a><br>
|
|
<b>next:</b> <a href="APPC.HTM" tppabs="http://webster.cs.ucr.edu/Page_TechDocs/Doc386/APPC.HTM">Appendix C -- Status Flag Summary</a><br>
|
|
</body>
|
|
|