patch-2_6_7-vs1_9_1_12

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

diff --git a/arch/m68k/fpsp040/x_unfl.S b/arch/m68k/fpsp040/x_unfl.S
index b64dd99..077fcc2 100644 (file)
--- a/arch/m68k/fpsp040/x_unfl.S
+++ b/arch/m68k/fpsp040/x_unfl.S
@@ -4,25 +4,25 @@
 |      fpsp_unfl --- FPSP handler for underflow exception
 |
 | Trap disabled results
-|      For 881/2 compatibility, sw must denormalize the intermediate 
-| result, then store the result.  Denormalization is accomplished 
-| by taking the intermediate result (which is always normalized) and 
-| shifting the mantissa right while incrementing the exponent until 
-| it is equal to the denormalized exponent for the destination 
-| format.  After denormalization, the result is rounded to the 
+|      For 881/2 compatibility, sw must denormalize the intermediate
+| result, then store the result.  Denormalization is accomplished
+| by taking the intermediate result (which is always normalized) and
+| shifting the mantissa right while incrementing the exponent until
+| it is equal to the denormalized exponent for the destination
+| format.  After denormalization, the result is rounded to the
 | destination format.
-|              
+|
 | Trap enabled results
-|      All trap disabled code applies. In addition the exceptional 
-| operand needs to made available to the user with a bias of $6000 
+|      All trap disabled code applies. In addition the exceptional
+| operand needs to made available to the user with a bias of $6000
 | added to the exponent.
 |
 
 |              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-|      THIS IS UNPUBLISHED PROPRIETARY SOURCE CODE OF MOTOROLA 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+|      THIS IS UNPUBLISHED PROPRIETARY SOURCE CODE OF MOTOROLA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_UNFL:        |idnt    2,1 | Motorola 040 Floating Point Software Package
@@ -91,7 +91,7 @@ ck_inex:
 
 |
 | Inexact enabled and reported, and we must take an inexact exception
-|      
+|
 take_inex:
        btstb           #E3,E_BYTE(%a6)
        beqs            no_e3_2
@@ -145,7 +145,7 @@ unf_res:
 |                                      ;1=sgl, 2=dbl
 |                                      ;we need the RND_PREC in the
 |                                      ;upper word for round
-       movew           #0,-(%a7)       
+       movew           #0,-(%a7)
        movew           %d0,-(%a7)      |copy RND_PREC to stack
 |
 |
@@ -199,7 +199,7 @@ unf_cont:
 | must not corrupt a0 and d0.
 |
 |
-| Perform Round        
+| Perform Round
 |      Input:          a0 points to input operand
 |                      d0{31:29} has guard, round, sticky
 |                      d1{01:00} has rounding mode
@@ -222,7 +222,7 @@ opc011:
        bsrl            g_dfmtou
        tstb            %d0
        beqs            ext_opc011      |If extended, do not subtract
-|                              ;If destination format is sgl/dbl, 
+|                              ;If destination format is sgl/dbl,
        tstb            LOCAL_HI(%a0)   |If rounded result is normal,don't
 |                                      ;subtract
        bmis            ext_opc011
@@ -252,12 +252,12 @@ not_opc011:
        bnes            ck_sgn
        bsetb           #z_bit,FPSR_CC(%a6) |set condition codes if zero
 ck_sgn:
-       btstb           #sign_bit,LOCAL_EX(%a0) |check the sign bit
+       btstb           #sign_bit,LOCAL_EX(%a0) |check the sign bit
        beqs            unf_done
        bsetb           #neg_bit,FPSR_CC(%a6)
 
 |
-| Finish.  
+| Finish.
 |
 unf_done:
        btstb           #inex2_bit,FPSR_EXCEPT(%a6)