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-rw-r--r--gmp-6.3.0/mpn/m68k/mc68020/aorsmul_1.asm101
-rw-r--r--gmp-6.3.0/mpn/m68k/mc68020/mul_1.asm96
-rw-r--r--gmp-6.3.0/mpn/m68k/mc68020/udiv.asm45
-rw-r--r--gmp-6.3.0/mpn/m68k/mc68020/umul.asm44
4 files changed, 286 insertions, 0 deletions
diff --git a/gmp-6.3.0/mpn/m68k/mc68020/aorsmul_1.asm b/gmp-6.3.0/mpn/m68k/mc68020/aorsmul_1.asm
new file mode 100644
index 0000000..4ee30ad
--- /dev/null
+++ b/gmp-6.3.0/mpn/m68k/mc68020/aorsmul_1.asm
@@ -0,0 +1,101 @@
+dnl mc68020 mpn_addmul_1, mpn_submul_1 -- add or subtract mpn multiple.
+
+dnl Copyright 1992, 1994, 1996, 1999-2002, 2011 Free Software Foundation, Inc.
+
+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 modify
+dnl it under the terms of either:
+dnl
+dnl * the GNU Lesser General Public License as published by the Free
+dnl Software Foundation; either version 3 of the License, or (at your
+dnl option) any later version.
+dnl
+dnl or
+dnl
+dnl * the GNU General Public License as published by the Free Software
+dnl Foundation; either version 2 of the License, or (at your option) any
+dnl later version.
+dnl
+dnl or both in parallel, as here.
+dnl
+dnl The GNU MP Library is distributed in the hope that it will be useful, but
+dnl WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+dnl or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+dnl for more details.
+dnl
+dnl You should have received copies of the GNU General Public License and the
+dnl GNU Lesser General Public License along with the GNU MP Library. If not,
+dnl see https://www.gnu.org/licenses/.
+
+include(`../config.m4')
+
+C cycles/limb
+C 68040: 25
+
+ifdef(`OPERATION_addmul_1',`
+ define(M4_inst, addl)
+ define(M4_function_1, mpn_addmul_1)
+',`ifdef(`OPERATION_submul_1',`
+ define(M4_inst, subl)
+ define(M4_function_1, mpn_submul_1)
+',
+`m4_error(`Need OPERATION_addmul_1 or OPERATION_submul_1
+')')')
+
+
+C INPUT PARAMETERS
+C res_ptr (sp + 4)
+C s1_ptr (sp + 8)
+C s1_size (sp + 12)
+C s2_limb (sp + 16)
+
+define(res_ptr, `a0')
+define(s1_ptr, `a1')
+define(s1_size, `d2')
+define(s2_limb, `d4')
+
+MULFUNC_PROLOGUE(mpn_addmul_1 mpn_submul_1)
+
+PROLOGUE(M4_function_1)
+
+C Save used registers on the stack.
+ moveml d2-d5, M(-,sp)
+
+C Copy the arguments to registers. Better use movem?
+ movel M(sp,20), res_ptr
+ movel M(sp,24), s1_ptr
+ movel M(sp,28), s1_size
+ movel M(sp,32), s2_limb
+
+ eorw #1, s1_size
+ clrl d1
+ clrl d5
+ lsrl #1, s1_size
+ bcc L(L1)
+ subql #1, s1_size
+ subl d0, d0 C (d0,cy) <= (0,0)
+
+L(Loop):
+ movel M(s1_ptr,+), d3
+ mulul s2_limb, d1:d3
+ addxl d0, d3
+ addxl d5, d1
+ M4_inst d3, M(res_ptr,+)
+L(L1): movel M(s1_ptr,+), d3
+ mulul s2_limb, d0:d3
+ addxl d1, d3
+ addxl d5, d0
+ M4_inst d3, M(res_ptr,+)
+
+ dbf s1_size, L(Loop)
+ addxl d5, d0
+ subl #0x10000, s1_size
+ bcc L(Loop)
+
+C Restore used registers from stack frame.
+ moveml M(sp,+), d2-d5
+
+ rts
+
+EPILOGUE(M4_function_1)
diff --git a/gmp-6.3.0/mpn/m68k/mc68020/mul_1.asm b/gmp-6.3.0/mpn/m68k/mc68020/mul_1.asm
new file mode 100644
index 0000000..f5fbb30
--- /dev/null
+++ b/gmp-6.3.0/mpn/m68k/mc68020/mul_1.asm
@@ -0,0 +1,96 @@
+dnl mc68020 mpn_mul_1 -- mpn by limb multiply
+
+dnl Copyright 1992, 1994, 1996, 1999-2002 Free Software Foundation, Inc.
+
+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 modify
+dnl it under the terms of either:
+dnl
+dnl * the GNU Lesser General Public License as published by the Free
+dnl Software Foundation; either version 3 of the License, or (at your
+dnl option) any later version.
+dnl
+dnl or
+dnl
+dnl * the GNU General Public License as published by the Free Software
+dnl Foundation; either version 2 of the License, or (at your option) any
+dnl later version.
+dnl
+dnl or both in parallel, as here.
+dnl
+dnl The GNU MP Library is distributed in the hope that it will be useful, but
+dnl WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+dnl or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+dnl for more details.
+dnl
+dnl You should have received copies of the GNU General Public License and the
+dnl GNU Lesser General Public License along with the GNU MP Library. If not,
+dnl see https://www.gnu.org/licenses/.
+
+include(`../config.m4')
+
+C cycles/limb
+C 68040: 24
+
+C INPUT PARAMETERS
+C res_ptr (sp + 4)
+C s1_ptr (sp + 8)
+C s1_size (sp + 12)
+C s2_limb (sp + 16)
+
+
+define(res_ptr, `a0')
+define(s1_ptr, `a1')
+define(s1_size, `d2')
+define(s2_limb, `d4')
+
+
+PROLOGUE(mpn_mul_1)
+
+C Save used registers on the stack.
+ moveml d2-d4, M(-,sp)
+
+C movel d2, M(-,sp)
+C movel d3, M(-,sp)
+C movel d4, M(-,sp)
+
+C Copy the arguments to registers. Better use movem?
+ movel M(sp,16), res_ptr
+ movel M(sp,20), s1_ptr
+ movel M(sp,24), s1_size
+ movel M(sp,28), s2_limb
+
+ eorw #1, s1_size
+ clrl d1
+ lsrl #1, s1_size
+ bcc L(L1)
+ subql #1, s1_size
+ subl d0, d0 C (d0,cy) <= (0,0)
+
+L(Loop):
+ movel M(s1_ptr,+), d3
+ mulul s2_limb, d1:d3
+ addxl d0, d3
+ movel d3, M(res_ptr,+)
+L(L1): movel M(s1_ptr,+), d3
+ mulul s2_limb, d0:d3
+ addxl d1, d3
+ movel d3, M(res_ptr,+)
+
+ dbf s1_size, L(Loop)
+ clrl d3
+ addxl d3, d0
+ subl #0x10000, s1_size
+ bcc L(Loop)
+
+C Restore used registers from stack frame.
+ moveml M(sp,+), d2-d4
+
+C movel M(sp,+),d4
+C movel M(sp,+),d3
+C movel M(sp,+),d2
+
+ rts
+
+EPILOGUE(mpn_mul_1)
diff --git a/gmp-6.3.0/mpn/m68k/mc68020/udiv.asm b/gmp-6.3.0/mpn/m68k/mc68020/udiv.asm
new file mode 100644
index 0000000..aadeab9
--- /dev/null
+++ b/gmp-6.3.0/mpn/m68k/mc68020/udiv.asm
@@ -0,0 +1,45 @@
+dnl mc68020 mpn_udiv_qrnnd -- 2x1 limb division
+
+dnl Copyright 1999-2001 Free Software Foundation, Inc.
+
+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 modify
+dnl it under the terms of either:
+dnl
+dnl * the GNU Lesser General Public License as published by the Free
+dnl Software Foundation; either version 3 of the License, or (at your
+dnl option) any later version.
+dnl
+dnl or
+dnl
+dnl * the GNU General Public License as published by the Free Software
+dnl Foundation; either version 2 of the License, or (at your option) any
+dnl later version.
+dnl
+dnl or both in parallel, as here.
+dnl
+dnl The GNU MP Library is distributed in the hope that it will be useful, but
+dnl WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+dnl or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+dnl for more details.
+dnl
+dnl You should have received copies of the GNU General Public License and the
+dnl GNU Lesser General Public License along with the GNU MP Library. If not,
+dnl see https://www.gnu.org/licenses/.
+
+include(`../config.m4')
+
+
+C mp_limb_t mpn_udiv_qrnnd (mp_limb_t *rp,
+C mp_limb_t nh, mp_limb_t nl, mp_limb_t d);
+C
+
+PROLOGUE(mpn_udiv_qrnnd)
+ movel M(sp,4), a0 C rp
+ movel M(sp,8), d1 C nh
+ movel M(sp,12), d0 C nl
+ divul M(sp,16), d1:d0
+ movel d1, M(a0) C r
+ rts
+EPILOGUE(mpn_udiv_qrnnd)
diff --git a/gmp-6.3.0/mpn/m68k/mc68020/umul.asm b/gmp-6.3.0/mpn/m68k/mc68020/umul.asm
new file mode 100644
index 0000000..f19314e
--- /dev/null
+++ b/gmp-6.3.0/mpn/m68k/mc68020/umul.asm
@@ -0,0 +1,44 @@
+dnl mc68020 mpn_umul_ppmm -- limb by limb multiplication
+
+dnl Copyright 1999-2001 Free Software Foundation, Inc.
+
+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 modify
+dnl it under the terms of either:
+dnl
+dnl * the GNU Lesser General Public License as published by the Free
+dnl Software Foundation; either version 3 of the License, or (at your
+dnl option) any later version.
+dnl
+dnl or
+dnl
+dnl * the GNU General Public License as published by the Free Software
+dnl Foundation; either version 2 of the License, or (at your option) any
+dnl later version.
+dnl
+dnl or both in parallel, as here.
+dnl
+dnl The GNU MP Library is distributed in the hope that it will be useful, but
+dnl WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+dnl or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
+dnl for more details.
+dnl
+dnl You should have received copies of the GNU General Public License and the
+dnl GNU Lesser General Public License along with the GNU MP Library. If not,
+dnl see https://www.gnu.org/licenses/.
+
+include(`../config.m4')
+
+
+C mp_limb_t mpn_umul_ppmm (mp_limb_t *lp, mp_limb_t x, mp_limb_t y);
+C
+
+PROLOGUE(mpn_umul_ppmm)
+ movel M(sp,4), a0 C lp
+ movel M(sp,8), d1 C x
+ movel M(sp,12), d0 C y
+ mulul d0, d0:d1
+ movel d1, M(a0) C low
+ rts
+EPILOGUE(mpn_umul_ppmm)
generated by cgit v1.2.3 (git 2.25.1) at 2024-09-19 22:35:31 +0000