diff options
Diffstat (limited to 'c/src/lib/libcpu/m68k/m68040/fpsp/ssin.S')
| -rw-r--r-- | c/src/lib/libcpu/m68k/m68040/fpsp/ssin.S | 26 |
1 files changed, 13 insertions, 13 deletions
diff --git a/c/src/lib/libcpu/m68k/m68040/fpsp/ssin.S b/c/src/lib/libcpu/m68k/m68040/fpsp/ssin.S index 9c93c95940..f4e76aba36 100644 --- a/c/src/lib/libcpu/m68k/m68040/fpsp/ssin.S +++ b/c/src/lib/libcpu/m68k/m68040/fpsp/ssin.S @@ -85,8 +85,8 @@ // Copyright (C) Motorola, Inc. 1990 // All Rights Reserved // -// THIS IS UNPUBLISHED PROPRIETARY SOURCE CODE OF MOTOROLA -// The copyright notice above does not evidence any +// THIS IS UNPUBLISHED PROPRIETARY SOURCE CODE OF MOTOROLA +// The copyright notice above does not evidence any // actual or intended publication of such source code. //SSIN idnt 2,1 | Motorola 040 Floating Point Software Package @@ -206,7 +206,7 @@ SINMAIN: //--HIDE THE NEXT THREE INSTRUCTIONS lea PITBL+0x200,%a1 // ...TABLE OF N*PI/2, N = -32,...,32 - + //--FP1 IS NOW READY fmovel %fp1,N(%a6) // ...CONVERT TO INTEGER @@ -275,7 +275,7 @@ SINPOLY: faddx %fp2,%fp1 // ...[A1+T(A3+T(A5+TA7))]+[S(A2+T(A4+TA6))] //--FP3 RELEASED, RESTORE NOW AND TAKE SOME ADVANTAGE OF HIDING //--FP2 RELEASED, RESTORE NOW AND TAKE FULL ADVANTAGE OF HIDING - + fmulx %fp1,%fp0 // ...SIN(R')-R' //--FP1 RELEASED. @@ -337,7 +337,7 @@ COSPOLY: fmulx %fp2,%fp0 // ...S(B2+T(B4+T(B6+TB8))) //--FP3 RELEASED, RESTORE NOW AND TAKE SOME ADVANTAGE OF HIDING //--FP2 RELEASED. - + faddx %fp1,%fp0 //--FP1 RELEASED @@ -354,7 +354,7 @@ SINBORS: //--IF |X| < 2**(-40), RETURN X OR 1. cmpil #0x3FFF8000,%d0 bgts REDUCEX - + SINSM: movel ADJN(%a6),%d0 @@ -468,7 +468,7 @@ WORK: movew %d2,FP_SCR2(%a6) clrw FP_SCR2+2(%a6) movel #0xC90FDAA2,FP_SCR2+4(%a6) - clrl FP_SCR2+8(%a6) // ...FP_SCR2 is 2**(L) * Piby2_1 + clrl FP_SCR2+8(%a6) // ...FP_SCR2 is 2**(L) * Piby2_1 //--FP2 IS READY fsubs TWOTO63(%a6),%fp2 // ...FP2 is N @@ -516,7 +516,7 @@ RESTORE: movel (%a7)+,%d2 fmovemx (%a7)+,%fp2-%fp5 - + movel ADJN(%a6),%d0 cmpil #4,%d0 @@ -561,7 +561,7 @@ SCMAIN: //--HIDE THE NEXT THREE INSTRUCTIONS lea PITBL+0x200,%a1 // ...TABLE OF N*PI/2, N = -32,...,32 - + //--FP1 IS NOW READY fmovel %fp1,N(%a6) // ...CONVERT TO INTEGER @@ -579,7 +579,7 @@ SCCONT: //--HIDE THE NEXT TWO movel N(%a6),%d0 rorl #1,%d0 - + cmpil #0,%d0 // ...D0 < 0 IFF N IS ODD bge NEVEN @@ -643,7 +643,7 @@ NODD: fmulx %fp0,%fp1 // ...S(A1+...) fmulx %fp2,%fp0 // ...S(B2+...) - + fmulx RPRIME(%a6),%fp1 // ...R'S(A1+...) fadds COSB1,%fp0 // ...B1+S(B2...) @@ -711,7 +711,7 @@ NEVEN: fmulx %fp0,%fp1 // ...S(B2+...) fmulx %fp2,%fp0 // ...s(a1+...) - + fadds COSB1,%fp1 // ...B1+S(B2...) fmulx RPRIME(%a6),%fp0 // ...R'S(A1+...) @@ -730,7 +730,7 @@ NEVEN: SCBORS: cmpil #0x3FFF8000,%d0 bgt REDUCEX - + SCSM: movew #0x0000,XDCARE(%a6) |