patch-2_6_7-vs1_9_1_12

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

diff --git a/arch/m68k/fpsp040/x_operr.S b/arch/m68k/fpsp040/x_operr.S
index 526e6a3..b0f54bc 100644 (file)
--- a/arch/m68k/fpsp040/x_operr.S
+++ b/arch/m68k/fpsp040/x_operr.S
@@ -13,8 +13,8 @@
 | the dest format is integer (b, w, l) and the operr is caused by
 | integer overflow, or the source op is inf, then the result stored is
 | garbage.
-| There are three cases in which operr is incorrectly signaled on the 
-| 040.  This occurs for move_out of format b, w, or l for the largest 
+| There are three cases in which operr is incorrectly signaled on the
+| 040.  This occurs for move_out of format b, w, or l for the largest
 | negative integer (-2^7 for b, -2^15 for w, -2^31 for l).
 |
 |        On opclass = 011 fmove.(b,w,l) that causes a conversion
@@ -36,15 +36,15 @@
 | Note 2: For trap enabled 040 does the following:
 | If the inst is move_out, then same as Note 1.
 | If the inst is not move_out, the dest is not modified.
-| The exceptional operand is not defined for integer overflow 
+| The exceptional operand is not defined for integer overflow
 | during a move_out.
 |
 
 |              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-|      THIS IS UNPUBLISHED PROPRIETARY SOURCE CODE OF MOTOROLA 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+|      THIS IS UNPUBLISHED PROPRIETARY SOURCE CODE OF MOTOROLA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.
 
 X_OPERR:       |idnt    2,1 | Motorola 040 Floating Point Software Package
@@ -77,7 +77,7 @@ fpsp_operr:
        beqs    operr_end
 
 |
-| If the destination size is B,W,or L, the operr must be 
+| If the destination size is B,W,or L, the operr must be
 | handled here.
 |
        movel   CMDREG1B(%a6),%d0
@@ -90,9 +90,9 @@ fpsp_operr:
        beq     operr_byte
 
 |
-| The size is not B,W,or L, so the operr is handled by the 
+| The size is not B,W,or L, so the operr is handled by the
 | kernel handler.  Set the operr bits and clean up, leaving
-| only the integer exception frame on the stack, and the 
+| only the integer exception frame on the stack, and the
 | fpu in the original exceptional state.
 |
 operr_end:
@@ -111,7 +111,7 @@ operr_long:
        moveb   STAG(%a6),%d0   |test stag for nan
        andib   #0xe0,%d0               |clr all but tag
        cmpib   #0x60,%d0               |check for nan
-       beq     operr_nan       
+       beq     operr_nan
        cmpil   #0x80000000,FPTEMP_LO(%a6) |test if ls lword is special
        bnes    chklerr         |if not equal, check for incorrect operr
        bsr     check_upper     |check if exp and ms mant are special
@@ -158,7 +158,7 @@ operr_word:
        moveb   STAG(%a6),%d0   |test stag for nan
        andib   #0xe0,%d0               |clr all but tag
        cmpib   #0x60,%d0               |check for nan
-       beq     operr_nan       
+       beq     operr_nan
        cmpil   #0xffff8000,FPTEMP_LO(%a6) |test if ls lword is special
        bnes    chkwerr         |if not equal, check for incorrect operr
        bsr     check_upper     |check if exp and ms mant are special
@@ -185,7 +185,7 @@ operr_byte:
        moveb   STAG(%a6),%d0   |test stag for nan
        andib   #0xe0,%d0               |clr all but tag
        cmpib   #0x60,%d0               |check for nan
-       beqs    operr_nan       
+       beqs    operr_nan
        cmpil   #0xffffff80,FPTEMP_LO(%a6) |test if ls lword is special
        bnes    chkberr         |if not equal, check for incorrect operr
        bsr     check_upper     |check if exp and ms mant are special
@@ -229,7 +229,7 @@ store_max:
        bclrb   #inex2_bit,FPSR_EXCEPT(%a6)
        bclrb   #ainex_bit,FPSR_AEXCEPT(%a6)
        fmovel  #0,%FPSR
-       
+
        tstw    FPTEMP_EX(%a6)  |check sign
        blts    load_neg
        movel   #0x7fffffff,%d0
@@ -280,7 +280,7 @@ dest_mem:
        bsrl    mem_write
        rts
 |
-| Check the exponent for $c000 and the upper 32 bits of the 
+| Check the exponent for $c000 and the upper 32 bits of the
 | mantissa for $ffffffff.  If both are true, return d0 clr
 | and store the lower n bits of the least lword of FPTEMP
 | to d0 for write out.  If not, it is a real operr, and set d0.