OpenXM_contrib/gmp/mpn/x86/k6/mul_basecase.asm - diff

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version 1.1.1.1, 2000/09/09 14:12:42

version 1.1.1.2, 2003/08/25 16:06:28

Line 1

dnl AMD K6 mpn_mul_basecase -- multiply two mpn numbers.

dnl

dnl K6: approx 9.0 cycles per cross product on 30x30 limbs (with 16 limbs/loop

dnl unrolling).

dnl

dnl This file is part of the GNU MP Library.

dnl

Line 23 dnl License along with the GNU MP Library; see the fi

Line 19 dnl License along with the GNU MP Library; see the fi

dnl not, write to the Free Software Foundation, Inc., 59 Temple Place -

dnl Suite 330, Boston, MA 02111-1307, USA.

include(`../config.m4')

C K6: approx 9.0 cycles per cross product on 30x30 limbs (with 16 limbs/loop

C unrolling).

dnl K6: UNROLL_COUNT cycles/product (approx)

dnl 8 9.75

dnl 16 9.3

Line 69 defframe(PARAM_XSIZE,12)

defframe(PARAM_XP, 8)

defframe(PARAM_WP, 4)

.text

TEXT

ALIGN(32)

PROLOGUE(mpn_mul_basecase)

deflit(`FRAME',0)

Line 482 L(unroll_here):

ifdef(`PIC',`

L(pic_calc):

C See README.family about old gas bugs

C See mpn/x86/README about old gas bugs

leal (%ecx,%esi,1), %ecx

addl $L(unroll_entry)-L(unroll_here), %ecx

addl (%esp), %ecx