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Diffstat (limited to 'sysdeps/z8000/mul_1.s')
-rw-r--r-- | sysdeps/z8000/mul_1.s | 68 |
1 files changed, 0 insertions, 68 deletions
diff --git a/sysdeps/z8000/mul_1.s b/sysdeps/z8000/mul_1.s deleted file mode 100644 index e449dfacb0..0000000000 --- a/sysdeps/z8000/mul_1.s +++ /dev/null @@ -1,68 +0,0 @@ -! Z8000 __mpn_mul_1 -- Multiply a limb vector with a limb and store -! the result in a second limb vector. - -! Copyright (C) 1993, 1994, 1995 Free Software Foundation, Inc. - -! This file is part of the GNU MP Library. - -! The GNU MP Library is free software; you can redistribute it and/or modify -! it under the terms of the GNU Lesser General Public License as published by -! the Free Software Foundation; either version 2.1 of the License, or (at your -! option) any later version. - -! The GNU MP Library is distributed in the hope that it will be useful, but -! WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY -! or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public -! License for more details. - -! You should have received a copy of the GNU Lesser General Public License -! along with the GNU MP Library; see the file COPYING.LIB. If not, write to -! the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, -! MA 02111-1307, USA. - - -! INPUT PARAMETERS -! res_ptr r7 -! s1_ptr r6 -! size r5 -! s2_limb r4 - - unseg - .text - even - global ___mpn_mul_1 -___mpn_mul_1: - sub r2,r2 ! zero carry limb - and r4,r4 - jr mi,Lneg - -Lpos: pop r1,@r6 - ld r9,r1 - mult rr8,r4 - and r1,r1 ! shift msb of loaded limb into cy - jr mi,Lp ! branch if loaded limb's msb is set - add r8,r4 ! hi_limb += sign_comp2 -Lp: add r9,r2 ! lo_limb += cy_limb - xor r2,r2 - adc r2,r8 - ld @r7,r9 - inc r7,#2 - dec r5 - jr ne,Lpos - ret t - -Lneg: pop r1,@r6 - ld r9,r1 - mult rr8,r4 - add r8,r1 ! hi_limb += sign_comp1 - and r1,r1 - jr mi,Ln - add r8,r4 ! hi_limb += sign_comp2 -Ln: add r9,r2 ! lo_limb += cy_limb - xor r2,r2 - adc r2,r8 - ld @r7,r9 - inc r7,#2 - dec r5 - jr ne,Lneg - ret t |