version 1.1.1.1, 2000/09/09 14:12:42 |
version 1.1.1.2, 2003/08/25 16:06:29 |
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dnl AMD K7 mpn_mul_1 -- mpn by limb multiply. |
dnl AMD K7 mpn_mul_1 -- mpn by limb multiply. |
dnl |
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dnl K7: 3.4 cycles/limb (at 16 limbs/loop). |
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dnl Copyright 1999, 2000, 2001, 2002 Free Software Foundation, Inc. |
dnl Copyright (C) 1999, 2000 Free Software Foundation, Inc. |
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dnl |
dnl |
dnl This file is part of the GNU MP Library. |
dnl This file is part of the GNU MP Library. |
dnl |
dnl |
Line 22 dnl License along with the GNU MP Library; see the fi |
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Line 19 dnl License along with the GNU MP Library; see the fi |
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dnl not, write to the Free Software Foundation, Inc., 59 Temple Place - |
dnl not, write to the Free Software Foundation, Inc., 59 Temple Place - |
dnl Suite 330, Boston, MA 02111-1307, USA. |
dnl Suite 330, Boston, MA 02111-1307, USA. |
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include(`../config.m4') |
include(`../config.m4') |
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C K7: 3.4 cycles/limb (at 16 limbs/loop). |
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dnl K7: UNROLL_COUNT cycles/limb |
dnl K7: UNROLL_COUNT cycles/limb |
dnl 8 3.9 |
dnl 8 3.9 |
dnl 16 3.4 |
dnl 16 3.4 |
Line 76 deflit(UNROLL_THRESHOLD, 7) |
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Line 76 deflit(UNROLL_THRESHOLD, 7) |
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deflit(UNROLL_THRESHOLD, 5) |
deflit(UNROLL_THRESHOLD, 5) |
') |
') |
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.text |
TEXT |
ALIGN(32) |
ALIGN(32) |
PROLOGUE(mpn_mul_1c) |
PROLOGUE(mpn_mul_1c) |
deflit(`FRAME',0) |
deflit(`FRAME',0) |
movl PARAM_CARRY, %edx |
movl PARAM_CARRY, %edx |
jmp LF(mpn_mul_1,start_nc) |
jmp L(start_nc) |
EPILOGUE() |
EPILOGUE() |
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ifdef(`PIC',` |
ifdef(`PIC',` |
L(add_eip_to_edx): |
L(add_eip_to_edx): |
C See README.family about old gas bugs |
C See mpn/x86/README about old gas bugs |
leal (%edx,%ebp), %edx |
leal (%edx,%ebp), %edx |
addl $L(entry)-L(here), %edx |
addl $L(entry)-L(here), %edx |
addl (%esp), %edx |
addl (%esp), %edx |