;EASE$$$ READ ONLY COPY of file Ò881ELEMS68KC.aÓ ; 1.1 CCH 11/11/1988 Fixed Header. ; 1.0 CCH 11/ 9/1988 Adding to EASE. ; OLD REVISIONS BELOW ;¥1.1 MSH 4/28/88 Fixing corrupted resource fork. ; 1.0 BBM 2/12/88 Adding file for the first time into EASEÉ ; END EASE MODIFICATION HISTORY ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; ;; File: 881Elems68KC.a ;; Implementation of Elems68K for machines using the Motorola MC68881 ;; Copyright Apple Computer, Inc. 1983,1984,1985,1986,1987 ;; All Rights Reserved ;; Confidential and Proprietary to Apple Computer,Inc. ;; ;; 24 Jan 87 -S.McD. Made coefficients for polynomials 96 bits instead of 80. ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; ; Coefficients for polynomial P in log approximation. LOG21P BLANKS ON STRING ASIS DC.W 5 ; degree of LOG21P DC.B $3F, $F6, $00, $00, $B9, $46, $46, $AF, $F6, $CE, $3B, $FF DC.B $3F, $F9, $00, $00, $94, $F4, $32, $21, $4D, $61, $FB, $EB DC.B $3F, $FB, $00, $00, $DC, $97, $89, $03, $D9, $44, $78, $93 DC.B $3F, $FF, $00, $00, $9F, $9E, $39, $46, $57, $CA, $1D, $05 DC.B $C0, $01, $00, $00, $CD, $6B, $C5, $3A, $46, $EC, $DC, $9A DC.B $40, $01, $00, $00, $B4, $83, $97, $E7, $BA, $E6, $FC, $E0 ; Coefficients for polynomial Q in log approximation. LOG21Q DC.W 2 ; degree of LOG21Q DC.B $3F, $FF, $00, $00, $80, $00, $00, $00, $00, $00, $00, $00 DC.B $C0, $00, $00, $00, $B8, $18, $35, $C3, $CE, $0A, $5E, $1D DC.B $3F, $FF, $00, $00, $FA, $3E, $DF, $0E, $DD, $F4, $1A, $96 ; Coefficients for polynomial P in exp approximation. EXP21P DC.W 3 ; degree of EXP21P DC.B $BF, $EE, $00, $00, $FF, $88, $90, $C8, $1B, $20, $9B, $79 DC.B $3F, $F9, $00, $00, $DA, $5C, $84, $EF, $B8, $13, $27, $2F DC.B $40, $03, $00, $00, $97, $D3, $BA, $EA, $F8, $0F, $FD, $45 DC.B $40, $09, $00, $00, $AB, $86, $71, $A1, $95, $BE, $FF, $0C ; Coefficients for polynomial P in exp approximation. EXP21Q DC.W 2 ; degree of LOG21Q DC.B $3F, $FF, $00, $00, $80, $00, $00, $00, $00, $00, $00, $00 DC.B $40, $06, $00, $00, $D5, $48, $70, $02, $98, $4B, $5A, $B4 DC.B $40, $0A, $00, $00, $F7, $75, $61, $2E, $96, $B7, $07, $80 FPK1 DC.B $3F, $FF, $80, $00, $00, $00, $00, $00, $00, $00 FPKM1 DC.B $BF, $FF, $80, $00, $00, $00, $00, $00, $00, $00 FPK0 DC.B $00, $00, $00, $00, $00, $00, $00, $00, $00, $00 FPKM0 DC.B $80, $00, $00, $00, $00, $00, $00, $00, $00, $00 FPK2 DC.B $40, $00, $80, $00, $00, $00, $00, $00, $00, $00 FPKMAXINT DC.B $40, $0D, $FF, $FE, $00, $00, $00, $00, $00, $00 FPKINF DC.B $7F, $FF, $00, $00, $00, $00, $00, $00, $00, $00 FPKMINF DC.B $FF, $FF, $00, $00, $00, $00, $00, $00, $00, $00 FPK3 DC.B $40, $00, $C0, $00, $00, $00, $00, $00, $00, $00 ; one fourth FPKFOURTH DC.B $3F, $FD, $80, $00, $00, $00, $00, $00, $00, $00 FPKHALF DC.B $3F, $FE, $80, $00, $00, $00, $00, $00, $00, $00 ; three fourths FPK34 DC.B $3F, $FE, $C0, $00, $00, $00, $00, $00, $00, $00 ; seven eighths FPK78 DC.B $3F, $FE, $E0, $00, $00, $00, $00, $00, $00, $00 ; approximate pi/2 FPKPI2 DC.B $3F, $FF, $C9, $0F, $DA, $A2, $21, $68, $C2, $35 FPKPI4 DC.B $3F, $FE, $C9, $0F, $DA, $A2, $21, $68, $C2, $35 ; ARand is 7^5 FPKARAND DC.B $40, $0D, $83, $4E, $00, $00, $00, $00, $00, $00 ; PRand is 2^31 - 1 FPKPRAND DC.B $40, $1D, $FF, $FF, $FF, $FE, $00, $00, $00, $00 ; Square root of 2 FPKSQRT2 DC.B $3F, $FF, $B5, $04, $F3, $33, $F9, $DE, $64, $84 ; Square root of 1/2 FPKSQRTHALF DC.B $3F, $FE, $B5, $04, $F3, $33, $F9, $DE, $64, $84 FPKE DC.B $40, $00, $AD, $F8, $54, $58, $A2, $BB, $4A, $9B FPKLOGE2 DC.B $3F, $FE, $B1, $72, $17, $F7, $D1, $CF, $79, $AC ; Constants for Atan approximation. FPKX2 DC.B $3F, $FE, $93, $CD, $3A, $2C, $81, $98, $E2, $6A FPKX2FX2 DC.B $3F, $FA, $DC, $2A, $86, $B1, $5F, $DB, $64, $62 FPKATNCONS DC.B $3F, $FD, $89, $30, $A2, $F4, $F6, $6A, $B1, $8A ; Coefficients for polynomial Q in SIN approximation. ; { sn7.text. 14 May 83, 18:54 } SINQ DC.W 3 ; degree of SINQ DC.B $3F, $FF, $00, $00, $80, $00, $00, $00, $00, $00, $00, $00 DC.B $40, $07, $00, $00, $88, $D8, $B8, $44, $A6, $A8, $5A, $30 DC.B $40, $0E, $00, $00, $8A, $15, $8A, $49, $09, $79, $23, $20 DC.B $40, $13, $00, $00, $FA, $A9, $FE, $26, $FE, $63, $F2, $2B ; Coefficients for polynomial P in SIN approximation. SINP DC.W 3 ; degree of SINP DC.B $BF, $FE, $00, $00, $C2, $50, $86, $AE, $43, $F5, $CB, $F5 DC.B $40, $06, $00, $00, $9E, $76, $EC, $66, $BE, $E7, $6B, $A2 DC.B $C0, $0C, $00, $00, $AF, $51, $A1, $D6, $C4, $C4, $AA, $01 DC.B $40, $11, $00, $00, $A7, $1B, $FE, $C4, $A9, $97, $F6, $CE ; Coefficients for polynomial Q in COS approximation. ; { cs7.text, 14 May 83, 7:14 } COSQ DC.W 3 ; degree of COSQ DC.B $3F, $FF, $00, $00, $80, $00, $00, $00, $00, $00, $00, $00 DC.B $40, $07, $00, $00, $A6, $D9, $6A, $95, $FB, $DF, $96, $85 DC.B $40, $0E, $00, $00, $C7, $A7, $EA, $65, $E8, $5D, $15, $6B DC.B $40, $14, $00, $00, $D2, $6E, $87, $1C, $7B, $17, $52, $B2 ; Coefficients for polynomial P in COS approximation. COSP DC.W 3 ; degree of COSP DC.B $BF, $FB, $00, $00, $D5, $7E, $18, $D7, $A6, $F6, $D7, $58 DC.B $40, $03, $00, $00, $E3, $64, $93, $7E, $32, $B3, $D0, $72 DC.B $C0, $0A, $00, $00, $A6, $2D, $40, $56, $58, $6B, $C0, $45 DC.B $40, $10, $00, $00, $8C, $49, $AF, $68, $52, $0F, $8C, $7A ; Coefficients for polynomial Q in TAN approximation. ; { tn7.text, 23 May 83, 10:21 } TANQ DC.W 3 ; degree of TANQ DC.B $BF, $FF, $00, $00, $80, $00, $00, $00, $00, $00, $00, $00 DC.B $40, $05, $00, $00, $B5, $13, $03, $24, $83, $C0, $09, $55 DC.B $C0, $09, $00, $00, $D1, $FF, $B2, $42, $57, $62, $E0, $CF DC.B $40, $0A, $00, $00, $E1, $90, $93, $09, $93, $76, $66, $AB ; Coefficients for polynomial P in TAN approximation. TANP DC.W 3 ; degree of TANP DC.B $BF, $E9, $00, $00, $B1, $FC, $33, $63, $D7, $9B, $28, $38 DC.B $3F, $FD, $00, $00, $AA, $9D, $71, $D8, $3E, $C7, $4C, $D1 DC.B $C0, $03, $00, $00, $E9, $CD, $8E, $24, $B9, $65, $7D, $BB DC.B $40, $07, $00, $00, $F0, $9A, $36, $70, $9D, $4B, $18, $36 ; Coefficients for polynomial Q in ATAN approximation. ; { atn8.text, 17 May 83, 6:17 } ATANQ DC.W 4 ; degree of ATANQ DC.B $3F, $FF, $00, $00, $98, $D3, $1E, $AE, $2A, $FA, $5D, $AD DC.B $40, $03, $00, $00, $8F, $79, $4C, $D8, $B3, $CD, $EF, $D9 DC.B $40, $05, $00, $00, $8E, $37, $ED, $85, $70, $B8, $B3, $68 DC.B $40, $05, $00, $00, $CD, $A4, $BE, $A1, $AC, $59, $F3, $B8 DC.B $40, $04, $00, $00, $C4, $05, $9C, $55, $4C, $F0, $C6, $56 ; Coefficients for polynomial P in ATAN approximation. ATANP DC.W 4 ; degree of ATANP DC.B $3F, $FF, $00, $00, $80, $00, $00, $00, $00, $00, $00, $00 DC.B $40, $02, $00, $00, $A2, $3B, $6C, $13, $1F, $92, $0E, $30 DC.B $40, $03, $00, $00, $C3, $C8, $59, $3D, $FA, $3A, $48, $6F DC.B $40, $03, $00, $00, $82, $AE, $68, $38, $DD, $F5, $D9, $45 DC.B $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00, $00 ; DecDump: ending Elems constant output. ; HexWriter: end of decimal input file.