Topic       : MC68030 - Instruction Assembler Syntax
Author      : Bjørn Ove Årthun/Jiri Kucik
Version     : mc68030.hyp 0.01 (29/02/96)
Subject     : Programming/Others
Nodes       : 120
Index Size  : 2440
HCP-Version : 2
Compiled on : Atari
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View Ref-FileNAME      cpSAVE -- Save coprocessor instruction  (PRIVILEGED)

SYNOPSIS  cpSAVE    <ea>

          No size specs.

FUNCTION  Save internal state of coprocessor.

FORMAT                                                      <ea>
          ----------------------------------------=========================
          |15 |14 |13 |12 |11 |10 | 9 | 8 | 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 |
          |---|---|---|---|-----------|---|---|---|-----------|-----------|
          | 1 | 1 | 1 | 1 | CP-ID =! 0| 1 | 0 | 0 |    MODE   | REGISTER  |
          -----------------------------------------------------------------

          CP-ID field identify coprocessor (1 to 7). If CP-ID=0,
          "line emulation F" exception is generated.

REGISTER  <ea> field specifies place where is stored coprocessor context in
          memory.
          Allowed addressing modes are:
          --------------------------------- -------------------------------
          |Addressing Mode|Mode| Register | |Addressing Mode|Mode|Register|
          |-------------------------------| |-----------------------------|
          |      Dn       | -  |    -     | |    Abs.W      |111 |  000   |
          |-------------------------------| |-----------------------------|
          |      An       | -  |    -     | |    Abs.L      |111 |  001   |
          |-------------------------------| |-----------------------------|
          |     (An)      |010 |Nã reg. An| |   (d16,PC)    | -  |   -    |
          |-------------------------------| |-----------------------------|
          |     (An)+     |011 |Nã reg. An| |   (d8,PC,Xi)  | -  |   -    |
          |-------------------------------| |-----------------------------|
          |    -(An)      | -  |    -     | |   (bd,PC,Xi)  | -  |   -    |
          |-------------------------------| |-----------------------------|
          |    (d16,An)   |101 |Nã reg. An| |([bd,PC,Xi],od)| -  |   -    |
          |-------------------------------| |-----------------------------|
          |   (d8,An,Xi)  |110 |Nã reg. An| |([bd,PC],Xi,od)| -  |   -    |
          |-------------------------------| |-----------------------------|
          |   (bd,An,Xi)  |110 |Nã reg. An| |    #data      | -  |   -    |
          |-------------------------------| -------------------------------
          |([bd,An,Xi]od) |110 |Nã reg. An|
          |-------------------------------|
          |([bd,An],Xi,od)|110 |Nã reg. An|
          ---------------------------------

RESULT    Not affected.