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This commit was manufactured by cvs2svn to create tag
[linux-2.6.git]
/
arch
/
m68k
/
fpsp040
/
srem_mod.S
diff --git
a/arch/m68k/fpsp040/srem_mod.S
b/arch/m68k/fpsp040/srem_mod.S
index
dd2b392
..
8c8d7f5
100644
(file)
--- a/
arch/m68k/fpsp040/srem_mod.S
+++ b/
arch/m68k/fpsp040/srem_mod.S
@@
-21,7
+21,7
@@
| ---------
|
| Step 1. Save and strip signs of X and Y: signX := sign(X),
| ---------
|
| Step 1. Save and strip signs of X and Y: signX := sign(X),
-| signY := sign(Y), X := |X|, Y := |Y|,
+| signY := sign(Y), X := |X|, Y := |Y|,
| signQ := signX EOR signY. Record whether MOD or REM
| is requested.
|
| signQ := signX EOR signY. Record whether MOD or REM
| is requested.
|
@@
-41,7
+41,7
@@
|
| Step 4. At this point, R = X - QY = MOD(X,Y). Set
| Last_Subtract := false (used in Step 7 below). If
|
| Step 4. At this point, R = X - QY = MOD(X,Y). Set
| Last_Subtract := false (used in Step 7 below). If
-| MOD is requested, go to Step 6.
+| MOD is requested, go to Step 6.
|
| Step 5. R = MOD(X,Y), but REM(X,Y) is requested.
| 5.1 If R < Y/2, then R = MOD(X,Y) = REM(X,Y). Go to
|
| Step 5. R = MOD(X,Y), but REM(X,Y) is requested.
| 5.1 If R < Y/2, then R = MOD(X,Y) = REM(X,Y). Go to
@@
-61,13
+61,13
@@
| X = 2^(j)*(Q+1)Y. set Q := 2^(j)*(Q+1),
| R := 0. Return signQ, last 7 bits of Q, and R.
|
| X = 2^(j)*(Q+1)Y. set Q := 2^(j)*(Q+1),
| R := 0. Return signQ, last 7 bits of Q, and R.
|
-|
-
+|
+
| Copyright (C) Motorola, Inc. 1990
| All Rights Reserved
|
| 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-| THIS IS UNPUBLISHED PROPRIETARY SOURCE CODE OF MOTOROLA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+| THIS IS UNPUBLISHED PROPRIETARY SOURCE CODE OF MOTOROLA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.
SREM_MOD: |idnt 2,1 | Motorola 040 Floating Point Software Package
| actual or intended publication of such source code.
SREM_MOD: |idnt 2,1 | Motorola 040 Floating Point Software Package
@@
-362,10
+362,10
@@
Fix_Sign:
|..Get Q
|
Get_Q:
|..Get Q
|
Get_Q:
- clrl %d6
+ clrl %d6
movew SignQ(%a6),%d6 | ...D6 is sign(Q)
movel #8,%d7
movew SignQ(%a6),%d6 | ...D6 is sign(Q)
movel #8,%d7
- lsrl %d7,%d6
+ lsrl %d7,%d6
andil #0x0000007F,%d3 | ...7 bits of Q
orl %d6,%d3 | ...sign and bits of Q
swap %d3
andil #0x0000007F,%d3 | ...7 bits of Q
orl %d6,%d3 | ...sign and bits of Q
swap %d3
@@
-391,7
+391,7
@@
Finish:
Rem_is_0:
|..R = 2^(-j)X - Q Y = Y, thus R = 0 and quotient = 2^j (Q+1)
addql #1,%d3
Rem_is_0:
|..R = 2^(-j)X - Q Y = Y, thus R = 0 and quotient = 2^j (Q+1)
addql #1,%d3
- cmpil #8,%d0 | ...D0 is j
+ cmpil #8,%d0 | ...D0 is j
bges Q_Big
lsll %d0,%d3
bges Q_Big
lsll %d0,%d3