| Index: gcc/gmp/mpn/powerpc64/mode64/mod_34lsub1.asm
|
| diff --git a/gcc/gmp/mpn/powerpc64/mode64/mod_34lsub1.asm b/gcc/gmp/mpn/powerpc64/mode64/mod_34lsub1.asm
|
| deleted file mode 100644
|
| index ca46c3933b644a5fa154dd3d7248d0ff339f3ea4..0000000000000000000000000000000000000000
|
| --- a/gcc/gmp/mpn/powerpc64/mode64/mod_34lsub1.asm
|
| +++ /dev/null
|
| @@ -1,119 +0,0 @@
|
| -dnl PowerPC-64 mpn_mod_34lsub1 -- modulo 2^24-1.
|
| -
|
| -dnl Copyright 2005 Free Software Foundation, Inc.
|
| -
|
| -dnl This file is part of the GNU MP Library.
|
| -
|
| -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/.
|
| -
|
| -include(`../config.m4')
|
| -
|
| -C cycles/limb
|
| -C POWER3/PPC630: 1.33
|
| -C POWER4/PPC970: 1.5
|
| -C POWER5: 1.57
|
| -
|
| -C INPUT PARAMETERS
|
| -define(`up',`r3')
|
| -define(`n',`r4')
|
| -
|
| -ASM_START()
|
| -PROLOGUE(mpn_mod_34lsub1)
|
| - li r8, 0
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| - li r9, 0
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| - li r10, 0
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| - li r11, 0
|
| -
|
| - cmpdi cr6, n, 3
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| - blt cr6, L(lt3)
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| -
|
| - li r0, -0x5556 C 0xFFFFFFFFFFFFAAAA
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| - rldimi r0, r0, 16, 32 C 0xFFFFFFFFAAAAAAAA
|
| - rldimi r0, r0, 32, 63 C 0xAAAAAAAAAAAAAAAB
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| - mulhdu r0, r0, n
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| - srdi r0, r0, 1 C r0 = [n / 3]
|
| - mtctr r0
|
| -
|
| - ld r5, 0(up)
|
| - ld r6, 8(up)
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| - ld r7, 16(up)
|
| - addi up, up, 24
|
| - bdz L(end)
|
| -
|
| - ALIGN(16)
|
| -L(top): addc r8, r8, r5
|
| - nop
|
| - ld r5, 0(up)
|
| - adde r9, r9, r6
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| - ld r6, 8(up)
|
| - adde r10, r10, r7
|
| - ld r7, 16(up)
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| - addi up, up, 48
|
| - addze r11, r11
|
| - bdz L(endx)
|
| - addc r8, r8, r5
|
| - nop
|
| - ld r5, -24(up)
|
| - adde r9, r9, r6
|
| - ld r6, -16(up)
|
| - adde r10, r10, r7
|
| - ld r7, -8(up)
|
| - addze r11, r11
|
| - bdnz L(top)
|
| -
|
| - addi up, up, 24
|
| -L(endx):
|
| - addi up, up, -24
|
| -
|
| -L(end): addc r8, r8, r5
|
| - adde r9, r9, r6
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| - adde r10, r10, r7
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| - addze r11, r11
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| -
|
| - sldi r5, r0, 1
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| - add r5, r5, r0 C r11 = n / 3 * 3
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| - sub n, n, r5 C n = n mod 3
|
| -L(lt3): cmpdi cr6, n, 1
|
| - blt cr6, L(2)
|
| -
|
| - ld r5, 0(up)
|
| - addc r8, r8, r5
|
| - li r6, 0
|
| - beq cr6, L(1)
|
| -
|
| - ld r6, 8(up)
|
| -L(1): adde r9, r9, r6
|
| - addze r10, r10
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| - addze r11, r11
|
| -
|
| -L(2): rldicl r0, r8, 0, 16 C r0 = r8 mod 2^48
|
| - srdi r3, r8, 48 C r3 = r8 div 2^48
|
| - rldic r4, r9, 16, 16 C r4 = (r9 mod 2^32) << 16
|
| - srdi r5, r9, 32 C r5 = r9 div 2^32
|
| - rldic r6, r10, 32, 16 C r6 = (r10 mod 2^16) << 32
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| - srdi r7, r10, 16 C r7 = r10 div 2^16
|
| -
|
| - add r0, r0, r3
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| - add r4, r4, r5
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| - add r6, r6, r7
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| -
|
| - add r0, r0, r4
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| - add r6, r6, r11
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| -
|
| - add r3, r0, r6
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| - blr
|
| -EPILOGUE()
|
| -
|
| -C |__r10__|__r9___|__r8___|
|
| -C |-----|-----|-----|-----|
|
|
|