diff options
Diffstat (limited to 'c/src/lib/libcpu/m68k/m68040/fpsp/srem_mod.S')
| -rw-r--r-- | c/src/lib/libcpu/m68k/m68040/fpsp/srem_mod.S | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/c/src/lib/libcpu/m68k/m68040/fpsp/srem_mod.S b/c/src/lib/libcpu/m68k/m68040/fpsp/srem_mod.S index 8bbcb8a3de..1a148f90d8 100644 --- a/c/src/lib/libcpu/m68k/m68040/fpsp/srem_mod.S +++ b/c/src/lib/libcpu/m68k/m68040/fpsp/srem_mod.S @@ -23,7 +23,7 @@ // --------- // // 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. // @@ -43,7 +43,7 @@ // // 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 @@ -63,13 +63,13 @@ // 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last 7 bits of Q, and R. // -// - +// + // Copyright (C) Motorola, Inc. 1990 // All Rights Reserved // -// THIS IS UNPUBLISHED PROPRIETARY SOURCE CODE OF MOTOROLA -// The copyright notice above does not evidence any +// THIS IS UNPUBLISHED PROPRIETARY SOURCE CODE OF MOTOROLA +// The copyright notice above does not evidence any // actual or intended publication of such source code.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 @@ -364,10 +364,10 @@ Fix_Sign: //..Get Q // Get_Q: - clrl %d6 + clrl %d6 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 @@ -393,7 +393,7 @@ Finish: 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 |