| Index: gcc/gmp/mpn/powerpc64/mode32/sub_n.asm
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| diff --git a/gcc/gmp/mpn/powerpc64/mode32/sub_n.asm b/gcc/gmp/mpn/powerpc64/mode32/sub_n.asm
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| deleted file mode 100644
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| index 5bcc4a47b504715f2ca76a65cc2e3ab00ba7679b..0000000000000000000000000000000000000000
|
| --- a/gcc/gmp/mpn/powerpc64/mode32/sub_n.asm
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| +++ /dev/null
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| @@ -1,77 +0,0 @@
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| -dnl PowerPC-64/mode32 mpn_sub_n -- Subtract two limb vectors of the same
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| -dnl length and store difference in a third limb vector.
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| -
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| -dnl Copyright 1999, 2000, 2001, 2003, 2005 Free Software Foundation, Inc.
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| -
|
| -dnl This file is part of the GNU MP Library.
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| -
|
| -dnl The GNU MP Library is free software; you can redistribute it and/or modify
|
| -dnl it under the terms of the GNU Lesser General Public License as published
|
| -dnl by the Free Software Foundation; either version 3 of the License, or (at
|
| -dnl your option) any later version.
|
| -
|
| -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 Lesser General Public
|
| -dnl License for more details.
|
| -
|
| -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/.
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| -
|
| -include(`../config.m4')
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| -
|
| -C cycles/limb
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| -C POWER3/PPC630: ?
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| -C POWER4/PPC970: 4.25
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| -
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| -C INPUT PARAMETERS
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| -C rp r3
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| -C up r4
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| -C vp r5
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| -C n r6
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| -
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| -ASM_START()
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| -PROLOGUE(mpn_sub_n)
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| - mtctr r6 C copy size into CTR
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| - addic r0, r6, -1 C set cy
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| - ld r8, 0(r4) C load least significant s1 limb
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| - ld r0, 0(r5) C load least significant s2 limb
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| - addi r3, r3, -8 C offset res_ptr, it's updated before it's used
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| - bdz L(end) C If done, skip loop
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| -
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| -L(oop): ld r9, 8(r4) C load s1 limb
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| - ld r10, 8(r5) C load s2 limb
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| - subfe r7, r0, r8 C subtract limbs with cy, set cy
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| - srdi r6, r0, 32
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| - srdi r11, r8, 32
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| - subfe r6, r6, r11
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| - std r7, 8(r3) C store result limb
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| - bdz L(exit) C decrement CTR and exit if done
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| - ldu r8, 16(r4) C load s1 limb and update s1_ptr
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| - ldu r0, 16(r5) C load s2 limb and update s2_ptr
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| - subfe r7, r10, r9 C subtract limbs with cy, set cy
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| - srdi r6, r10, 32
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| - srdi r11, r9, 32
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| - subfe r6, r6, r11
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| - stdu r7, 16(r3) C store result limb and update res_ptr
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| - bdnz L(oop) C decrement CTR and loop back
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| -
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| -L(end): subfe r7, r0, r8
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| - srdi r6, r0, 32
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| - srdi r11, r8, 32
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| - subfe r6, r6, r11
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| - std r7, 8(r3) C store ultimate result limb
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| - subfe r3, r0, r0 C load !cy into ...
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| - subfic r4, r3, 0 C ... return value register
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| - li r3, 0 C zero extend return value
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| - blr
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| -L(exit): subfe r7, r10, r9
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| - srdi r6, r10, 32
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| - srdi r11, r9, 32
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| - subfe r6, r6, r11
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| - std r7, 16(r3)
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| - subfe r3, r0, r0 C load !cy into ...
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| - subfic r4, r3, 0 C ... return value register
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| - li r3, 0 C zero extend return value
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| - blr
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| -EPILOGUE()
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|
|