Diff of /sml/trunk/src/MLRISC/x86/x86.mdl

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	revision 796, Tue Mar 6 00:04:33 2001 UTC	revision 797, Fri Mar 16 00:00:17 2001 UTC
#	Line 169	Line 169
169	| LOCK_XADDB "lock\n\txaddb"	| LOCK_XADDB "lock\n\txaddb"
170	| LOCK_XADDW "lock\n\txaddw"	| LOCK_XADDW "lock\n\txaddw"
171	| LOCK_XADDL "lock\n\txaddl"	| LOCK_XADDL "lock\n\txaddl"
	| LOCK_CMPXCHGB "lock\n\tcmpxchgb"
	| LOCK_CMPXCHGW "lock\n\tcmpxchgw"
	| LOCK_CMPXCHGL "lock\n\tcmpxchgl"
172
173	datatype multDivOp! = MULL | IDIVL | DIVL	datatype multDivOp! = MULL | IDIVL | DIVL
174
175	datatype unaryOp! = DECL | INCL | NEGL | NOTL | NOTW | NOTB	datatype unaryOp! = DECL | INCL | NEGL | NOTL
176		| DECW | INCW | NEGW | NOTW
177		| DECB | INCB | NEGB | NOTB
178	| LOCK_DECL "lock\n\tdecl"	| LOCK_DECL "lock\n\tdecl"
179	| LOCK_INCL "lock\n\tincl"	| LOCK_INCL "lock\n\tincl"
180	| LOCK_NEGL "lock\n\tnegl"	| LOCK_NEGL "lock\n\tnegl"
#	Line 705	Line 704
704	)	)
705	rtl: ``<binOp>''	rtl: ``<binOp>''
706
707		| CMPXCHG of {lock:bool, sz:isize, src: operand, dst:operand}
708		asm: (if lock then ``lock\n\t'' else ();
709		``cmpxchg'';
710		case sz of
711		I.I8 => ``b''
712		| I.I16 => ``w''
713		| I.I32 => ``l'';
714		``\t<src>, <dst>''
715		)
716
717	| MULTDIV of {multDivOp:multDivOp, src:operand}	| MULTDIV of {multDivOp:multDivOp, src:operand}
718	asm: ``<multDivOp>\t<src>''	asm: ``<multDivOp>\t<src>''
719

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