Index: gcc/gmp/mpn/m68k/aors_n.asm |
diff --git a/gcc/gmp/mpn/m68k/aors_n.asm b/gcc/gmp/mpn/m68k/aors_n.asm |
deleted file mode 100644 |
index da9bb415b2e98f719fde864bdfd901247d4f9b7d..0000000000000000000000000000000000000000 |
--- a/gcc/gmp/mpn/m68k/aors_n.asm |
+++ /dev/null |
@@ -1,89 +0,0 @@ |
-dnl mc68020 mpn_add_n, mpn_sub_n -- add or subtract limb vectors |
- |
-dnl Copyright 1992, 1994, 1996, 1999, 2000, 2001, 2002, 2003, 2005 Free |
-dnl Software Foundation, Inc. |
-dnl |
-dnl This file is part of the GNU MP Library. |
-dnl |
-dnl The GNU MP Library is free software; you can redistribute it and/or |
-dnl modify it under the terms of the GNU Lesser General Public License as |
-dnl published by the Free Software Foundation; either version 3 of the |
-dnl License, or (at your option) any later version. |
-dnl |
-dnl The GNU MP Library is distributed in the hope that it will be useful, |
-dnl but WITHOUT ANY WARRANTY; without even the implied warranty of |
-dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
-dnl Lesser General Public License for more details. |
-dnl |
-dnl You should have received a copy of the GNU Lesser General Public License |
-dnl along with the GNU MP Library. If not, see http://www.gnu.org/licenses/. |
- |
-include(`../config.m4') |
- |
-C cycles/limb |
-C 68040: 6 |
- |
-ifdef(`OPERATION_add_n',` |
- define(M4_inst, addxl) |
- define(M4_function_n, mpn_add_n) |
-',`ifdef(`OPERATION_sub_n',` |
- define(M4_inst, subxl) |
- define(M4_function_n, mpn_sub_n) |
-', |
-`m4_error(`Need OPERATION_add_n or OPERATION_sub_n |
-')')') |
- |
-MULFUNC_PROLOGUE(mpn_add_n mpn_sub_n) |
- |
- |
-C INPUT PARAMETERS |
-C res_ptr (sp + 4) |
-C s1_ptr (sp + 8) |
-C s2_ptr (sp + 12) |
-C size (sp + 16) |
- |
- |
-PROLOGUE(M4_function_n) |
- |
-C Save used registers on the stack. |
- movel d2, M(-,sp) |
- movel a2, M(-,sp) |
- |
-C Copy the arguments to registers. Better use movem? |
- movel M(sp,12), a2 |
- movel M(sp,16), a0 |
- movel M(sp,20), a1 |
- movel M(sp,24), d2 |
- |
- eorw #1, d2 |
- lsrl #1, d2 |
- bcc L(L1) |
- subql #1, d2 C clears cy as side effect |
- |
-L(Loop): |
- movel M(a0,+), d0 |
- movel M(a1,+), d1 |
- M4_inst d1, d0 |
- movel d0, M(a2,+) |
-L(L1): movel M(a0,+), d0 |
- movel M(a1,+), d1 |
- M4_inst d1, d0 |
- movel d0, M(a2,+) |
- |
- dbf d2, L(Loop) C loop until 16 lsb of %4 == -1 |
- subxl d0, d0 C d0 <= -cy; save cy as 0 or -1 in d0 |
- subl #0x10000, d2 |
- bcs L(L2) |
- addl d0, d0 C restore cy |
- bra L(Loop) |
- |
-L(L2): |
- negl d0 |
- |
-C Restore used registers from stack frame. |
- movel M(sp,+), a2 |
- movel M(sp,+), d2 |
- |
- rts |
- |
-EPILOGUE(M4_function_n) |