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[/] [openrisc/] [trunk/] [gnu-src/] [newlib-1.17.0/] [newlib/] [libc/] [machine/] [hppa/] [pcc_prefix.s] - Blame information for rev 148

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1 148 jeremybenn 
;
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;  (c) Copyright 1986 HEWLETT-PACKARD COMPANY
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;
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;  To anyone who acknowledges that this file is provided "AS IS"
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;  without any express or implied warranty:
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;      permission to use, copy, modify, and distribute this file
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;  for any purpose is hereby granted without fee, provided that
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;  the above copyright notice and this notice appears in all
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;  copies, and that the name of Hewlett-Packard Company not be
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;  used in advertising or publicity pertaining to distribution
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;  of the software without specific, written prior permission.
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;  Hewlett-Packard Company makes no representations about the
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;  suitability of this software for any purpose.
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;
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; Standard Hardware Register Definitions for Use with Assembler
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; version A.08.06
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;       - fr16-31 added at Utah
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;~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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; Hardware General Registers
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r0: .equ        0
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r1: .equ        1
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r2: .equ        2
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r3: .equ        3
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r4: .equ        4
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r5: .equ        5
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r6: .equ        6
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r7: .equ        7
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r8: .equ        8
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r9: .equ        9
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r10: .equ       10
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r11: .equ       11
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r12: .equ       12
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r13: .equ       13
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r14: .equ       14
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r15: .equ       15
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r16: .equ       16
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r17: .equ       17
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r18: .equ       18
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r19: .equ       19
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r20: .equ       20
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r21: .equ       21
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r22: .equ       22
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r23: .equ       23
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r24: .equ       24
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r25: .equ       25
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r26: .equ       26
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r27: .equ       27
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r28: .equ       28
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r29: .equ       29
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r30: .equ       30
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r31: .equ       31
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; Hardware Space Registers
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sr0: .equ       0
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sr1: .equ       1
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sr2: .equ       2
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sr3: .equ       3
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sr4: .equ       4
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sr5: .equ       5
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sr6: .equ       6
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sr7: .equ       7
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; Hardware Floating Point Registers
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fr0: .equ       0
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fr1: .equ       1
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fr2: .equ       2
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fr3: .equ       3
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fr4: .equ       4
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fr5: .equ       5
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fr6: .equ       6
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fr7: .equ       7
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fr8: .equ       8
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fr9: .equ       9
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fr10: .equ      10
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fr11: .equ      11
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fr12: .equ      12
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fr13: .equ      13
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fr14: .equ      14
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fr15: .equ      15
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fr16: .equ      16
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fr17: .equ      17
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fr18: .equ      18
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fr19: .equ      19
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fr20: .equ      20
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fr21: .equ      21
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fr22: .equ      22
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fr23: .equ      23
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fr24: .equ      24
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fr25: .equ      25
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fr26: .equ      26
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fr27: .equ      27
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fr28: .equ      28
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fr29: .equ      29
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fr30: .equ      30
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fr31: .equ      31
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; Hardware Control Registers
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cr0: .equ       0
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rctr: .equ      0                        ; Recovery Counter Register
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cr8: .equ       8                       ; Protection ID 1
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pidr1: .equ     8
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cr9: .equ       9                       ; Protection ID 2
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pidr2: .equ     9
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cr10: .equ      10
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ccr: .equ       10                      ; Coprocessor Confiquration Register
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cr11: .equ      11
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sar: .equ       11                      ; Shift Amount Register
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cr12: .equ      12
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pidr3: .equ     12                      ; Protection ID 3
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cr13: .equ      13
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pidr4: .equ     13                      ; Protection ID 4
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cr14: .equ      14
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iva: .equ       14                      ; Interrupt Vector Address
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cr15: .equ      15
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eiem: .equ      15                      ; External Interrupt Enable Mask
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cr16: .equ      16
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itmr: .equ      16                      ; Interval Timer
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cr17: .equ      17
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pcsq: .equ      17                      ; Program Counter Space queue
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cr18: .equ      18
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pcoq: .equ      18                      ; Program Counter Offset queue
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cr19: .equ      19
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iir: .equ       19                      ; Interruption Instruction Register
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cr20: .equ      20
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isr: .equ       20                      ; Interruption Space Register
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cr21: .equ      21
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ior: .equ       21                      ; Interruption Offset Register
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cr22: .equ      22
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ipsw: .equ      22                      ; Interrpution Processor Status Word
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cr23: .equ      23
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eirr: .equ      23                      ; External Interrupt Request
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cr24: .equ      24
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ppda: .equ      24                      ; Physcial Page Directory Address
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tr0: .equ       24                      ; Temporary register 0
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cr25: .equ      25
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hta: .equ       25                      ; Hash Table Address
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tr1: .equ       25                      ; Temporary register 1
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cr26: .equ      26
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tr2: .equ       26                      ; Temporary register 2
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cr27: .equ      27
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tr3: .equ       27                      ; Temporary register 3
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cr28: .equ      28
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tr4: .equ       28                      ; Temporary register 4
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cr29: .equ      29
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tr5: .equ       29                      ; Temporary register 5
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cr30: .equ      30
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tr6: .equ       30                      ; Temporary register 6
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cr31: .equ      31
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tr7: .equ       31                      ; Temporary register 7
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;~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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; Procedure Call Convention                                                  ~
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; Register Definitions for Use with Assembler                                ~
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; version A.08.06
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;~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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; Software Architecture General Registers
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rp: .equ    r2  ; return pointer
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mrp: .equ       r31     ; millicode return pointer
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ret0: .equ    r28       ; return value
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ret1: .equ    r29       ; return value (high part of double)
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sl: .equ    r29 ; static link
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sp: .equ        r30     ; stack pointer
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dp: .equ        r27     ; data pointer
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arg0: .equ      r26     ; argument
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arg1: .equ      r25     ; argument or high part of double argument
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arg2: .equ      r24     ; argument
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arg3: .equ      r23     ; argument or high part of double argument
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;_____________________________________________________________________________
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; Software Architecture Space Registers
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;               sr0     ; return link form BLE
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sret: .equ      sr1     ; return value
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sarg: .equ      sr1     ; argument
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;               sr4     ; PC SPACE tracker
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;               sr5     ; process private data
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;_____________________________________________________________________________
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; Software Architecture Pseudo Registers
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previous_sp: .equ       64      ; old stack pointer (locates previous frame)
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#if 0
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;~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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;~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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; Standard space and subspace definitions.  version A.08.06
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; These are generally suitable for programs on HP_UX and HPE.
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; Statements commented out are used when building such things as operating
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; system kernels.
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;;;;;;;;;;;;;;;;
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        .SPACE  $TEXT$,         SPNUM=0,SORT=8
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;       .subspa $FIRST$,        QUAD=0,ALIGN=2048,ACCESS=0x2c,SORT=4,FIRST
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;       .subspa $REAL$,         QUAD=0,ALIGN=8,ACCESS=0x2c,SORT=4,FIRST,LOCK
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        .subspa $MILLICODE$,    QUAD=0,ALIGN=8,ACCESS=0x2c,SORT=8
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        .subspa $LIT$,          QUAD=0,ALIGN=8,ACCESS=0x2c,SORT=16
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        .subspa $CODE$,         QUAD=0,ALIGN=8,ACCESS=0x2c,SORT=24
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;       .subspa $UNWIND$,       QUAD=0,ALIGN=4,ACCESS=0x2c,SORT=64
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;       .subspa $RECOVER$,      QUAD=0,ALIGN=4,ACCESS=0x2c,SORT=80
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;       .subspa $RESERVED$,     QUAD=0,ALIGN=8,ACCESS=0x73,SORT=82
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;       .subspa $GATE$,         QUAD=0,ALIGN=8,ACCESS=0x4c,SORT=84,CODE_ONLY
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; Additional code subspaces should have ALIGN=8 for an interspace BV
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; and should have SORT=24.
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;
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; For an incomplete executable (program bound to shared libraries),
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; sort keys $GLOBAL$ -1 and $GLOBAL$ -2 are reserved for the $DLT$
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; and $PLT$ subspaces respectively.
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;;;;;;;;;;;;;;;
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        .SPACE $PRIVATE$,       SPNUM=1,PRIVATE,SORT=16
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        .subspa $GLOBAL$,       QUAD=1,ALIGN=8,ACCESS=0x1f,SORT=40
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        .import $global$
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        .subspa $SHORTDATA$,    QUAD=1,ALIGN=8,ACCESS=0x1f,SORT=24
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        .subspa $DATA$,         QUAD=1,ALIGN=8,ACCESS=0x1f,SORT=16
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        .subspa $PFA_COUNTER$,  QUAD=1,ALIGN=4,ACCESS=0x1f,SORT=8
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        .subspa $SHORTBSS$,     QUAD=1,ALIGN=8,ACCESS=0x1f,SORT=80,ZERO
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        .subspa $BSS$,          QUAD=1,ALIGN=8,ACCESS=0x1f,SORT=82,ZERO
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;       .subspa $PCB$,          QUAD=1,ALIGN=8,ACCESS=0x10,SORT=82
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;       .subspa $STACK$,        QUAD=1,ALIGN=8,ACCESS=0x1f,SORT=82
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;       .subspa $HEAP$,         QUAD=1,ALIGN=8,ACCESS=0x1f,SORT=82
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;;;;;;;;;;;;;;;;
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;       .SPACE  $PFA$,          SPNUM=0,PRIVATE,UNLOADABLE,SORT=64
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;       .subspa $PFA_ADDRESS$,  ALIGN=4,ACCESS=0x2c,UNLOADABLE
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;;;;;;;;;;;;;;;;
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;       .SPACE  $DEBUG$,        SPNUM=2,PRIVATE,UNLOADABLE,SORT=80
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;       .subspa $HEADER$,       ALIGN=4,ACCESS=0,UNLOADABLE,FIRST
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;       .subspa $GNTT$,         ALIGN=4,ACCESS=0,UNLOADABLE
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;       .subspa $LNTT$,         ALIGN=4,ACCESS=0,UNLOADABLE
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;       .subspa $SLT$,          ALIGN=4,ACCESS=0,UNLOADABLE
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;       .subspa $VT$,           ALIGN=4,ACCESS=0,UNLOADABLE
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; To satisfy the copyright terms each .o will have a reference
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; the the actual copyright.  This will force the actual copyright
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; message to be brought in from libgloss/hp-milli.s
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        .space $PRIVATE$
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        .subspa $DATA$
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#else
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        .data
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#endif
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        .import ___hp_free_copyright,data
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L$copyright .word ___hp_free_copyright

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