patch-2_6_7-vs1_9_1_12

[linux-2.6.git] / arch / m68k / fpsp040 / skeleton.S

diff --git a/arch/m68k/fpsp040/skeleton.S b/arch/m68k/fpsp040/skeleton.S
index 4825eb2..dbc1255 100644 (file)
--- a/arch/m68k/fpsp040/skeleton.S
+++ b/arch/m68k/fpsp040/skeleton.S
@@ -18,20 +18,20 @@
 |      to handle the exception.
 |
 |      If the exception was completely handled by the package, then
-|      the return will be via a 'jmp fpsp_done'.  Unless there is 
+|      the return will be via a 'jmp fpsp_done'.  Unless there is
 |      OS specific work to be done (such as handling a context switch or
 |      interrupt) the user program can be resumed via 'rte'.
 |
 |      In the following skeleton code, some typical 'real_xxxx' handling
 |      code is shown.  This code may need to be moved to an appropriate
 |      place in the target system, or rewritten.
-|      
+|
 
 |              Copyright (C) Motorola, Inc. 1990
 |                      All Rights Reserved
 |
-|      THIS IS UNPUBLISHED PROPRIETARY SOURCE CODE OF MOTOROLA 
-|      The copyright notice above does not evidence any  
+|      THIS IS UNPUBLISHED PROPRIETARY SOURCE CODE OF MOTOROLA
+|      The copyright notice above does not evidence any
 |      actual or intended publication of such source code.
 
 |
@@ -50,7 +50,7 @@
 |
 
        |section 8
- 
+
 #include "fpsp.h"
 
        |xref   b1238_fix
@@ -72,7 +72,7 @@ real_dz:
 
        SAVE_ALL_INT
        GET_CURRENT(%d0)
-       movel   %sp,%sp@-               | stack frame pointer argument
+       movel   %sp,%sp@-               | stack frame pointer argument
        bsrl    trap_c
        addql   #4,%sp
        bral    ret_from_exception
@@ -82,7 +82,7 @@ real_dz:
 |
 |      All inexact exceptions are real, but the 'real' handler
 |      will probably want to clear the pending exception.
-|      The provided code will clear the E3 exception (if pending), 
+|      The provided code will clear the E3 exception (if pending),
 |      otherwise clear the E1 exception.  The frestore is not really
 |      necessary for E1 exceptions.
 |
@@ -96,7 +96,7 @@ real_dz:
 | to the appropriate  handler for the exception in the fpsr.  Note
 | that this fix is only for d43b parts, and is skipped if the
 | version number is not $40.
-| 
+|
 |
        .global real_inex
        .global inex
@@ -116,7 +116,7 @@ inex:
        bra             snan
 inex_ckofl:
        btstb           #ovfl_bit,2(%sp) |test for ovfl
-       beq             inex_ckufl 
+       beq             inex_ckufl
        addl            #4,%sp
        frestore        (%sp)+
        unlk            %a6
@@ -163,11 +163,11 @@ inex_done:
 
        SAVE_ALL_INT
        GET_CURRENT(%d0)
-       movel   %sp,%sp@-               | stack frame pointer argument
+       movel   %sp,%sp@-               | stack frame pointer argument
        bsrl    trap_c
        addql   #4,%sp
        bral    ret_from_exception
-       
+
 |
 |      Overflow exception
 |
@@ -189,11 +189,11 @@ ovfl_done:
 
        SAVE_ALL_INT
        GET_CURRENT(%d0)
-       movel   %sp,%sp@-               | stack frame pointer argument
+       movel   %sp,%sp@-               | stack frame pointer argument
        bsrl    trap_c
        addql   #4,%sp
        bral    ret_from_exception
-       
+
 |
 |      Underflow exception
 |
@@ -215,11 +215,11 @@ unfl_done:
 
        SAVE_ALL_INT
        GET_CURRENT(%d0)
-       movel   %sp,%sp@-               | stack frame pointer argument
+       movel   %sp,%sp@-               | stack frame pointer argument
        bsrl    trap_c
        addql   #4,%sp
        bral    ret_from_exception
-       
+
 |
 |      Signalling NAN exception
 |
@@ -237,11 +237,11 @@ real_snan:
 
        SAVE_ALL_INT
        GET_CURRENT(%d0)
-       movel   %sp,%sp@-               | stack frame pointer argument
+       movel   %sp,%sp@-               | stack frame pointer argument
        bsrl    trap_c
        addql   #4,%sp
        bral    ret_from_exception
-       
+
 |
 |      Operand Error exception
 |
@@ -259,12 +259,12 @@ real_operr:
 
        SAVE_ALL_INT
        GET_CURRENT(%d0)
-       movel   %sp,%sp@-               | stack frame pointer argument
+       movel   %sp,%sp@-               | stack frame pointer argument
        bsrl    trap_c
        addql   #4,%sp
        bral    ret_from_exception
 
-       
+
 |
 |      BSUN exception
 |
@@ -287,7 +287,7 @@ real_bsun:
 
        SAVE_ALL_INT
        GET_CURRENT(%d0)
-       movel   %sp,%sp@-               | stack frame pointer argument
+       movel   %sp,%sp@-               | stack frame pointer argument
        bsrl    trap_c
        addql   #4,%sp
        bral    ret_from_exception
@@ -295,7 +295,7 @@ real_bsun:
 |
 |      F-line exception
 |
-|      A 'real' F-line exception is one that the FPSP isn't supposed to 
+|      A 'real' F-line exception is one that the FPSP isn't supposed to
 |      handle. E.g. an instruction with a co-processor ID that is not 1.
 |
 |
@@ -308,7 +308,7 @@ real_fline:
 
        SAVE_ALL_INT
        GET_CURRENT(%d0)
-       movel   %sp,%sp@-               | stack frame pointer argument
+       movel   %sp,%sp@-               | stack frame pointer argument
        bsrl    trap_c
        addql   #4,%sp
        bral    ret_from_exception
@@ -330,7 +330,7 @@ real_unsupp:
 
        SAVE_ALL_INT
        GET_CURRENT(%d0)
-       movel   %sp,%sp@-               | stack frame pointer argument
+       movel   %sp,%sp@-               | stack frame pointer argument
        bsrl    trap_c
        addql   #4,%sp
        bral    ret_from_exception
@@ -355,14 +355,14 @@ real_trace:
 |      {4028, 4130} - unimp frame
 |      {4000, 4100} - idle frame
 |
-|      This entry point simply holds an f-line illegal value.  
+|      This entry point simply holds an f-line illegal value.
 |      Replace this with a call to your kernel panic code or
 |      code to handle future revisions of the fpu.
 |
        .global fpsp_fmt_error
 fpsp_fmt_error:
 
-       .long   0xf27f0000      |f-line illegal 
+       .long   0xf27f0000      |f-line illegal
 
 |
 |      fpsp_done --- FPSP exit point
@@ -442,7 +442,7 @@ user_write:
 |      a1 - supervisor destination address
 |      d0 - number of bytes to read (maximum count is 12)
 |
-| Like mem_write, mem_read always reads with a supervisor 
+| Like mem_write, mem_read always reads with a supervisor
 | destination address on the supervisor stack.  Also like mem_write,
 | the EXC_SR is checked and a simple memory copy is done if reading
 | from supervisor space is indicated.