35.1.6. HP-PA

 
  THIS SECTION IS UNDER CONSTRUCTION  
 

  


PA7100:
  




  
  Эволюция 
 

HP-PA 1.0/1.1:
(32-bit)
	7000 ['89]
	 |
	 V
	7100 ['92] ------ > 7150 ['94], 7100LC ['94]
	 |
	 V
	7200 ['94]  ----- >  7300LC ['96]



HP-PA 2.0:
(64-bit)
	8000 ['96]
	 |
	 V
	8200 ['97]
         |
	 V
	8500 ['98]
	 |
	 V
	8600 ['00]




  
  Регистры 
 

 -----------------------------------------------------------------
	%r0-%r31	Integer Registers
	%r0		Permanent zero
	%r1		Target for ADDIL
	%r31		Link register for BLE
	%fr0-%fr31	Floating Point registers
	%fr0-%fr3	Status & Exception Registers
	%fr4-%fr31	Possible to use  registers
	%fr0H-%fr31H	F.P. Registers (High Part)
	%fr0L-%fr31L	F.P. Registers (Low Part)
	Zero Register:
	Direction:
	Memory Access:
	Immediate Values:
	Byte Order:             ?
	Instruction Len:	fixed 32-bit
	 -----------------------------------------------------------------

Форматы обращения к памяти:
		disp16/14(Rb)				Format Long displayment
		disp12(Rb)	for words
		disp11(Rb)	for double words
							Short displayment
		disp5(Rb)	no modify
				post modify
				pre modify
		        				Indexed
		(Rb,Rx)		no shift, no modify base
				no shift, modify base
				shift index by data size,no modify base
				shift index by data size, modify base



  
  Особенности 
 
	Все команды являются условными 
	Расширения Multimedia: HP-PA 2.0