diff options
Diffstat (limited to 'tests/t_parsys/float81.i68')
| -rw-r--r-- | tests/t_parsys/float81.i68 | 293 |
1 files changed, 293 insertions, 0 deletions
diff --git a/tests/t_parsys/float81.i68 b/tests/t_parsys/float81.i68 new file mode 100644 index 0000000..ed5a3dc --- /dev/null +++ b/tests/t_parsys/float81.i68 @@ -0,0 +1,293 @@ +;---------------------------------------------------------------------------- +; Fliesskommaroutinen fuer den PcPar68000 - Version mit 68881 + +;----------------------------------------------------------------------------- +; Definitionen: + +CoConst1 equ $32 ; Offsets im Konstantenrom +CoConstPi equ 0 ; des 6888x + +;----------------------------------------------------------------------------- +; Librarykopf: + + +S_Float81Lib: dc.l S_float81libend-S_float81libstart ; Laenge +S_float81libstart: + dc.l -1 ; Speicher fuer Zeiger + dc.b "FLOAT",0 ; Name + ds 0 + + +;----------------------------------------------------------------------------- +; Sprungtabelle: + + bra.l S_fadd_co68 + bra.l S_fsub_co68 + bra.l S_fmul_co68 + bra.l S_fdiv_co68 + bra.l S_fsqrt_co68 + bra.l S_float81libnop + bra.l S_float81libnop + bra.l S_fcmp_co68 + bra.l S_fitof_co68 + bra.l S_fftoi_co68 + bra.l S_fabs_co68 + bra.l S_float81libnop + bra.l S_float81libnop + bra.l S_float81libnop + bra.l S_float81libnop + bra.l S_fexp_co68 + bra.l S_fsinh_co68 + bra.l S_fcosh_co68 + bra.l S_ftanh_co68 + bra.l S_fcoth_co68 + bra.l S_float81libnop + bra.l S_float81libnop + bra.l S_float81libnop + bra.l S_fln_co68 + bra.l S_flog_co68 + bra.l S_fasinh_co68 + bra.l S_facosh_co68 + bra.l S_fatanh_co68 + bra.l S_facoth_co68 + bra.l S_float81libnop + bra.l S_float81libnop + bra.l S_fsin_co68 + bra.l S_fcos_co68 + bra.l S_ftan_co68 + bra.l S_fcot_co68 + bra.l S_float81libnop + bra.l S_float81libnop + bra.l S_float81libnop + bra.l S_float81libnop + bra.l S_fasin_co68 + bra.l S_facos_co68 + bra.l S_fatan_co68 + bra.l S_facot_co68 + +S_float81libnop: rts + +;---------------------------------------------------------------------------- + + fpu on +S_fadd_co68: + addq.l #1,_fadd_cnt.w + fmove.s d0,fp0 + fadd.s d1,fp0 + fmove.s fp0,d0 + rts + + +S_fsub_co68: + addq.l #1,_fadd_cnt.w + fmove.s d0,fp0 + fsub.s d1,fp0 + fmove.s fp0,d0 + rts + + +S_fmul_co68: + addq.l #1,_fmul_cnt.w + fmove.s d0,fp0 + fsglmul.s d1,fp0 + fmove.s fp0,d0 + rts + + +S_fdiv_co68: + addq.l #1,_fdiv_cnt.w + fmove.s d0,fp0 + fsgldiv.s d1,fp0 + fmove.s fp0,d0 + rts + + +S_fmul2_co68: + addq.l #1,_fmul_cnt.w + fmove.s d0,fp0 + fscale.w d1,fp0 + fmove.s fp0,d0 + rts + + +S_fitof_co68: + fmove.l d0,fp0 + fmove.s fp0,d0 + rts + + +S_fftoi_co68: + fmove.s d0,fp0 + fmove.l fp0,d0 + rts + + +S_fsqrt_co68: + addq.l #1,_fsqrt_cnt.w + fsqrt.s d0,fp0 + fmove.s fp0,d0 + rts + + +S_fabs_co68: bclr #31,d0 ; ganz einfach... + rts + + +S_fcmp_co68: + fmove.s d0,fp0 + fcmp.s d1,fp0 + fbeq.l S_fcmp_coeq ; Variante 1:gleich + fbgt.l S_fcmp_cogt ; Variante 2:groeer + + moveq #1,d0 ; Bedingung "kleiner" + cmp.w #2,d0 ; erzeugen + rts +S_fcmp_cogt: + moveq #2,d0 ; Bedingung "groesser" + cmp.w #1,d0 ; erzeugen + rts +S_fcmp_coeq: + cmp.w d0,d0 ; Bedingung "gleich" + rts ; erzeugen + + +S_fexp_co68: + fetox.s d0,fp0 + fmove.s fp0,d0 + rts + + +S_fsinh_co68: + fsinh.s d0,fp0 + fmove.s fp0,d0 + rts + + +S_fcosh_co68: + fcosh.s d0,fp0 + fmove.s fp0,d0 + rts + + +S_ftanh_co68: + ftanh.s d0,fp0 + fmove.s fp0,d0 + rts + + +S_fcoth_co68: + fmove.s d0,fp0 + fsinh.x fp0,fp1 + fcosh.x fp0 + fsgldiv.x fp1,fp0 + fmove.s fp0,d0 + rts + + +S_fln_co68: + flogn.s d0,fp0 + fmove.s fp0,d0 + rts + + +S_flog_co68: + flog10.s d0,fp0 + fmove.s fp0,d0 + rts + + +S_fasinh_co68: + fmove.s d0,fp0 + fmove.x fp0,fp1 + fmul.x fp1,fp0 + fmovecr.x #CoConst1,fp2 + fadd.x fp2,fp0 + fsqrt.x fp0 + fadd.x fp1,fp0 + flogn.x fp0 + fmove.s fp0,d0 + rts + + +S_facosh_co68: + fmove.s d0,fp0 + fmove.x fp0,fp1 + fmul.x fp1,fp0 + fmovecr.x #CoConst1,fp2 + fsub.x fp2,fp0 + fsqrt.x fp0 + fadd.x fp1,fp0 + flogn.x fp0 + fmove.s fp0,d0 + rts + + +S_fatanh_co68: + fatanh.s d0,fp0 + fmove.s fp0,d0 + rts + + +S_facoth_co68: + fmovecr.x #CoConst1,fp0 + fdiv.s d0,fp0 + fatanh.x fp0 + fmove.s fp0,d0 + rts + + +S_fcos_co68: + fcos.s d0,fp0 + fmove.x fp0,d0 + rts + + +S_fsin_co68: + fsin.s d0,fp0 + fmove.s fp0,d0 + rts + + +S_ftan_co68: + ftan.s d0,fp0 + fmove.s fp0,d0 + rts + + +S_fcot_co68: + fsincos.s d0,fp0:fp1 + fsgldiv.x fp1,fp0 + fmove.s fp0,d0 + rts + + +S_fatan_co68: + fatan.s d0,fp0 + fmove.s fp0,d0 + rts + + +S_facot_co68: + fatan.s d0,fp1 + fmovecr.x #CoConstPi,fp0 + fscale.w #-1,fp0 + fsub.x fp1,fp0 + fmove.s fp0,d0 + rts + + +S_fasin_co68: + fasin.s d0,fp0 + fmove.s fp0,d0 + rts + + +S_facos_co68: + facos.s d0,fp0 + fmove.s fp0,d0 + rts + +S_float81libend: + + fpu off + |